1 2000-06-06 Mark Mitchell <mark@codesourcery.com>
3 * decl2.c (c_language): Define.
5 2000-06-06 Gabriel Dos Reis <gdr@codesourcery.com>
7 * lex.c (lang_init_options): Tweak.
9 * decl2.c: Remove #inclusion of diagnostic.h
10 (lang_decode_option): Move diagnostic formatting options to
13 * lang-options.h: Remove documentation for diagnostic options.
15 * Makefile.in (lex.o): Depends upon diagnostic.h
17 2000-06-06 Mark Mitchell <mark@codesourcery.com>
19 * decl.c (redeclaration_error_message): If two TEMPLATE_DECLs have
20 the same DECL_RESULT, it's not a redefinition.
21 * pt.c (tsubst_decl): Remove code to handle illegal
24 2000-06-06 Nathan Sidwell <nathan@codesourcery.com>
26 * exception.cc: (__eh_alloc, __eh_free): Moved to libgcc2.c
28 2000-06-05 Jason Merrill <jason@casey.soma.redhat.com>
30 * search.c (maybe_suppress_debug_info): Don't check
31 CLASSTYPE_INTERFACE_ONLY if CLASSTYPE_INTERFACE_KNOWN isn't set.
33 * pt.c (mark_decl_instantiated): Do SET_DECL_EXPLICIT_INSTANTIATION
36 Remember instantiation context in deferred instantiations.
37 * cp-tree.h (struct tinst_level): Remove.
38 (TINST_DECL, TINST_LINE, TINST_FILE): New macros.
39 * pt.c (current_tinst_level): Now a tree.
40 (print_template_context, push_tinst_level, pop_tinst_level,
41 tinst_for_decl): Adjust.
42 (reopen_tinst_level): New fn.
43 (init_pt): Register current_tinst_level as a root.
44 (add_pending_template): Put current_tinst_level in TREE_PURPOSE
45 of the pending templates list.
46 (instantiate_pending_templates): Adjust. Call reopen_tinst_level.
47 * lex.c (extract_interface_info): Adjust.
48 * decl2.c (warn_if_unknown_interface): Adjust.
50 2000-06-05 Mark Mitchell <mark@codesourcery.com>
52 * class.c (indirect_primary_base_p): New function.
53 (determine_primary_base): Use it.
55 2000-06-05 Nathan Sidwell <nathan@codesourcery.com>
57 Update new-abi dynamic cast algorithm.
58 * tinfo.cc (__class_type_info::__dyncast_result): Add
59 whole_details. Adjust constructor.
60 (__vmi_class_type_info::__do_dyncast): Adjust for vmi_flags.
61 Avoid unnecessary searching.
62 (__dynamic_cast): Adjust for __dyncast_result::whole_details.
64 Mon Jun 5 06:48:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
66 * decl.c (init_decl_processing): Don't call record_component_aliases.
67 * tree.c (build_cplus_array_type_1): Likewise.
69 2000-06-04 Mark Mitchell <mark@codesourcery.com>
71 * ir.texi: Correct typo.
72 * mangle.c (write_expression): Handle non-type template arguments
74 * method.c (build_overload_value): Likewise.
75 * pt.c (convert_nontype_argument): Explicitly represent conversion
76 to a reference with an ADDR_EXPR.
77 (unify): Always unify arguments in left-to-right order.
79 2000-06-03 Alex Samuel <samuel@codesourcery.com>
80 Mark Mitchell <mark@codesourcery.com>
82 * Make-lang.in (CXX_SRCS): Add mangle.c.
83 * Makefile.in (CXX_OBJS): Add mangle.o.
86 * class.c (local_classes): New variable.
87 * class.c (get_vtable_name): Use mangle_vtable_for_type for new ABI.
88 (get_vtt_name): Use mangle_vtt_name for new ABI.
89 (init_class_processing): Initialize local_classes.
90 (build_ctor_vtbl_group): Use mangle_ctor_vtbl_for_type for new ABI.
91 * cp-tree.h (cp_tree_index): Add CPTI_STD_IDENTIFIER.
92 (std_identifier): New macro.
93 (DECL_VOLATILE_MEMFUNC_P): New macro.
94 (DECL_NAMESPACE_STD_P): Likewise.
95 (local_classes): Declare.
96 (get_mostly_instantiated_function_type): Declare.
97 (init_mangle): Declare.
98 (mangle_decl): Likewise.
99 (mangle_type_string): Likewise.
100 (mangle_type): Likewise.
101 (mangle_typeinfo_for_type): Likewise.
102 (mangle_typeinfo_string_for_type): Likewise.
103 (mangle_vtbl_for_type): Likewise.
104 (mangle_vtt_for_type): Likewise.
105 (mangle_ctor_vtbl_for_type): Likewise.
106 (mangle_thunk): Likewise.
107 (mangle_conv_op_name_for_type): Likewise.
108 (mangle_guard_variable): Likewise.
109 * decl.c (pushtag): Keep track of local classes.
110 (initialize_predefined_identifiers): Initialize std_identifier.
111 (init_decl_processing): Use std_identifier.
112 (start_decl): Don't treat instantiations as specializations.
113 (grokdeclarator): Likewise.
114 (grokvardecl): Call mangle_decl for new ABI. Only set mangled
115 name for fully-instantiated templates.
116 * decl2.c (grokclassfn): Use set_mangled_name_for_decl for
117 destructors with the new ABI.
118 (finish_static_data_member_decl): Use mangle_decl under the new ABI.
119 (grokfield): Use mangle_type for new ABI.
120 (grokoptypename): Use mangle_conv_op_for_type for new ABI.
121 (get_sentry): Use mangle_guard_variable for new ABI.
122 (start_static_initialization_or_destruction): Likewise.
123 * expr.c (extract_aggr_init): Remove.
124 (extract_scalar_init): Likewise.
125 (extract_init): Remove #if 0'd code.
126 * mangle.c: New function.
127 * method.c (build_mangled_name): Assert not flag_new_abi.
128 (build_static_name): Likewise.
129 (build_decl_overload_real): Likewise.
130 (build_typename_overload): Likewise.
131 (build_overload_with_type): Likewise.
132 (build_overload_name): Likewise.
133 (get_ctor_vtbl_name): Likewise.
134 (start_squangling): Likewise.
135 (get_id_2): Likewise.
136 (set_mangled_name_for_decl): Call mangle_decl for new ABI.
137 (init_method): Call init_mangle for new ABI.
138 (make_thunk): Call mangle_thunk for new ABI.
139 * operators.def: Correct new ABI manglings for the `%' operator.
141 * pt.c (build_template_decl): Copy DECL_OVERLOADED_OPERATOR_P and
142 DECL_ASSIGNMENT_OPERATOR_P to the TEMPLATE_DECL.
143 (lookup_template_class): Call mangle_decl for new ABI.
144 (get_mostly_instantiated_function_type): New function.
145 (set_mangled_name_for_template_decl): Use it.
146 (tsubst_decl): Use set_mangled_name_for_decl for destructors with
147 the new ABI. Use mangle_conv_op_name_for_type for instantiated
149 * rtti.c (tinfo_name): Call mangle_type_string for new ABI.
150 (get_tinfo_decl): Call mangle_typeinfo_for_type for new ABI.
151 (tinfo_base_init): Likewise. Mangle typeinfo string name with
152 mangle_typeinfo_string_for_type.
154 2000-06-01 Richard Henderson <rth@cygnus.com>
156 * decl.c (init_decl_processing): Set lang_get_alias_set first thing.
158 2000-06-01 Richard Henderson <rth@cygnus.com>
160 * decl2.c (unsupported_options): Fix typo, make const.
161 (lang_decode_option): Fix bsearch argument order.
163 2000-06-01 Mark Mitchell <mark@codesourcery.com>
165 * init.c (resolve_offset_ref): Remove check for TREE_ADDRESSABLE
168 Wed May 31 14:09:00 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
170 * cp-tree.h (c_get_alias_set): Deleted.
171 * Makefile.in (decl.o): Include ../expr.h.
172 * decl.c (expr.h): Include.
173 (init_decl_processing): Call record_component_aliases for arrays.
174 (grokdeclarator): Likewise.
175 Set TREE_ADDRESSABLE for fields that aren't bitfields.
176 * tree.c (build_cplus_array_type_1): Call record_component_aliases.
178 2000-05-31 Mark Mitchell <mark@codesourcery.com>
180 Remove guiding declaration support.
181 * cp/cp-tree.h (flag_dump_translation_unit): Make it const.
182 (flag_guiding_decls): Remove.
183 * call.c (build_user_type_conversion_1): Remove support for
185 (build_new_function_call): Likewise.
186 (build_new_op): Likewise.
187 (build_new_method_call): Likewise.
188 * decl.c (start_function): Likewise.
189 * friend.c (is_friend): Likewise.
190 (do_friend): Likewise.
191 * decl2.c ((flag_dump_translation_unit): Make it const.
192 (flag_guiding_decls): Remove.
193 (unsupported_options): New variable
194 (compare_options): New function.
195 (lang_decode_option): Use them.
197 * decl.c (build_cp_library_fn): Set DECL_CONTEXT.
199 * method.c (mangle_expression): Adjust test for legal expression
202 * pt.c (instantiate_decl): Save and restore the local
203 specializations list.
205 2000-05-30 Jason Merrill <jason@decepticon.cygnus.com>
207 * decl.c (grok_reference_init): Pass LOOKUP_ONLYCONVERTING.
209 2000-05-30 Mark Mitchell <mark@codesourcery.com>
211 * call.c (add_template_candidate_real): Handle member template
212 constructors for classes with virtual bases.
213 (build_user_type_conversion_1): Use in_charge_arg_for_name.
214 (build_new_method_call): Use DECL_NONSTATIC_MEMBER_FUNCTION_P.
216 * ir.texi: Update thunk documentation.
218 * call.c (joust): Fix handling of overloaded builtin operators.
220 2000-05-30 Zack Weinberg <zack@wolery.cumb.org>
222 * cp-tree.h (DECL_ANTICIPATED): New macro.
223 Document new use of DECL_LANG_FLAG_7.
224 * decl.c (builtin_function): Set DECL_ANTICIPATED on builtins
225 in the user namespace.
226 * lex.c (do_identifier): If the identifier's declaration has
227 DECL_ANTICIPATED on, it has not yet been declared. But do not
228 replace it with an ordinary implicit declaration.
230 * tinfo2.cc: Include stdlib.h.
232 2000-05-29 Mark Mitchell <mark@codesourcery.com>
234 * cp-tree.h (CLASSTYPE_ALIGN_UNIT): New macro.
235 * class.c (layout_empty_base): Use CLASSTYPE_ALIGN_UNIT, not
238 2000-05-28 Gabriel Dos Reis <gdr@codesourcery.com>
240 * decl2.c (lang_decode_option): Use skip_leading_substring instead
243 2000-05-28 Alexandre Oliva <aoliva@cygnus.com>
245 * operators.def (<?): Duplicated, should have been...
248 2000-05-27 Alex Samuel <samuel@codesourcery.com>
249 Mark Mitchell <mark@codesourcery.com>
251 * cp-tree.h (ansi_opname): Make it a macro.
252 (ansi_assopname): Likewise.
253 (struct lang_decl_flags): Add assignment_operator_p.
254 (struct lang_decl): Add operator_code.
255 (DECL_VTT_PARM): Adjust.
256 (DECL_OVERLOADED_OPERATOR_P): Return the operator_code for an
258 (SET_OVERLOADED_OPERATOR_CODE): New macro.
259 (DECL_ASSIGNMENT_OPERATOR_P): New macro.
260 (DECL_ARRAY_DELETE_OPERATOR_P): Adjust.
261 (opname_tab): Remove.
262 (assignop_tab): Likewise.
263 (operator_name_info_t): New type.
264 (operator_name_info): New variable.
265 (assignment_operator_name_info): Likewise.
266 (build_cp_library_fn): Remove declaration.
267 (push_cp_library_fn): Likewise.
268 (operator_name_string): Likewise.
269 (build_decl_overload): Likewise.
270 * call.c (print_z_candidates): Simplify.
271 (build_object_call): Adjust usage of ansi_opname. Use
272 DECL_OVERLOADED_OPERATOR_P.
273 (op_error): Adjust operator name lookup.
274 (build_conditional_expr): Adjust usage of ansi_opname.
275 (build_new_op): Likewise.
276 (build_op_delete_call): Likewise.
277 (build_over_call): Likewise.
278 (joust): Use DECL_OVERLOADED_OPERATOR_P.
279 * decl.c (duplicate_decls): Copy operator_code.
280 (init_decl_processing): Adjust parameters to push_cp_library_fn.
281 (builtin_function): Adjust parameters to build_library_fn_1.
282 (build_library_fn_1): Accept an overloaded operator code.
283 (build_library_fn): Pass ERROR_MARK.
284 (build_cp_library_fn): Accept an overloaded operator code.
285 (push_cp_library_fn): Likewise.
287 (grokdeclarator): Simplify code to compute names of overloaded
288 operators. Adjust use of ansi_opname.
289 (ambi_op_p): Work on tree_codes, not identifiers.
290 (unary_op_p): Likewise.
291 (grok_op_properties): Likewise.
292 (start_function): Use DECL_OVERLOADED_OPERATOR_P.
293 (lang_mark_tree): Don't try to mark the operator_code.
294 * decl2.c (grok_function_init): Use DECL_OVERLOADED_OPERATOR_P.
295 * error.c (dump_decl): Remove special handling for operator
297 (dump_function_name): Likewise.
298 (dump_expr): Adjust name lookup of operators.
299 (op_to_string): Simplify.
300 (assop_to_string): Likewise.
301 * init.c (build_new_1): Adjust use of ansi_opname.
302 * lex.c (opname_tab): Remove.
303 (assignop_tab): Likewise.
304 (ansi_opname): Likewise.
305 (ansi_assopname): Likewise.
306 (operator_name_string): Likewise.
307 (reinit_lang_specific): Likewise.
308 (operator_name_info): New variable.
309 (assignment_operator_name_info): Likewise.
310 (init_operators): New function.
311 (init_parse): Use it.
312 (do_identifier): Adjust use of ansi_opname.
313 * method.c (mangle_expression): Don't use ansi_opname for
315 (build_decl_overload_real): Use DECL_OVERLOADED_OPERATOR_P.
316 (build_decl_overload): Remove.
317 (build_typename_overload): Use OPERATOR_TYPENAME_FORMAT directly.
318 (do_build_assign_ref): Adjust use of ansi_opname.
319 (synthesize_method): Likewise.
320 (implicitly_declare_fn): Likewise.
321 * operators.def: New file.
322 * parse.y (operator): Adjust use of ansi_opname.
323 * pt.c (tsubst_decl): Use IDENTIFIER_OPNAME_P.
324 (set_mangled_name_for_template_decl): Don't play games with
326 (special_function_p): Adjust use of ansi_opname.
327 * typeck.c (check_return_expr): Likewise.
328 * Make-lang.in (cc1plus): Depend on operators.def.
329 * Makefile.in (lex.o): Likewise.
332 2000-05-27 Zack Weinberg <zack@wolery.cumb.org>
334 * Make-lang.in (cplib2.ready): Eradicate.
336 Sat May 27 11:25:46 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
338 * method.c (mangle_expression): Use TREE_CODE_LENGTH.
339 * tree.c (break_out_calls, build_min_nt): Use TREE_CODE_LENGTH.
340 (built_min, cp_tree_equal): Likewise.
342 2000-05-26 Mark Mitchell <mark@codesourcery.com>
344 * class.c (layout_nonempty_base_or_field): Replace
345 `record_layout_info' with `record_layout_info_s'.
347 2000-05-26 Jason Merrill <jason@casey.soma.redhat.com>
350 * cp-tree.h (struct language_function): x_named_labels is now
351 a struct named_label_list*.
352 * decl.c (struct named_label_use_list): Renamed from...
353 (struct named_label_list): ...this. New struct.
354 (push_binding_level): Don't set eh_region.
355 (note_level_for_eh): New fn.
356 (pop_label): Take label and old value directly.
357 (pop_labels): Adjust for new named_labels format.
358 (lookup_label): Likewise.
359 (poplevel): Note characteristics of a binding level containing a
360 named label. Mess with named label lists earlier.
361 (mark_named_label_lists): New fn.
362 (mark_lang_function): Call it.
363 (use_label): New fn, split out from...
364 (make_label_decl): ...here. Don't call it.
365 (decl_jump_unsafe, check_previous_goto, check_previous_goto_1,
366 check_previous_gotos): New fns, split out from...
367 (define_label): ...here.
368 (check_switch_goto): New fn.
369 (define_case_label): Call it.
370 (check_goto): New fn.
371 * semantics.c (finish_goto_stmt): Call it and use_label.
372 (begin_compound_stmt): If we're a try block, call note_level_for_eh.
373 (expand_stmt): Never pass 1 as DONT_JUMP_IN to expand_end_bindings.
375 2000-05-26 Mark Mitchell <mark@codesourcery.com>
377 * class.c (build_vtable_entry_ref): Correct usage of
378 get_vtbl_decl_for_binfo.
380 * decl2.c (grokclassfn): Set DECL_LANGUAGE here.
381 * method.c (implicitly_declare_fn): Not here.
383 2000-05-26 Nathan Sidwell <nathan@codesourcery.com>
385 * cp-tree.h (CPTI_PTMD_DESC_TYPE): Rename to ...
386 (CPTI_PTMD_DESC_TYPE): ... here.
387 (ptmd_desc_type_node): Rename to ...
388 (ptm_desc_type_node): ... here.
390 * rtti.c (ptmd_initializer): Rename to ...
391 (ptm_initializer): ... here.
392 (sythesize_tinfo_var): Adjust. Deal with pointer to member
394 (create_tinfo_types): Adjust.
396 2000-05-25 Mark Mitchell <mark@codesourcery.com>
398 Finish implementation of VTTs.
399 * cp-tree.h (cp_tree_index): Add CPTI_VTT_PARM_TYPE and
400 CPTI_VTT_PARM_IDENTIFIER.
401 (vtt_parm_identifier): New macro.
402 (vtt_parm_type): Likewise.
403 (BINFO_SUBVTT_INDEX): Likewise.
404 (BINFO_VPTR_INDEX): Likewise.
405 (struct lang_decl): Add vtt_parm.
406 (DECL_VTT_PARM): New macro.
407 (DECL_USE_VTT_PARM): Likewise.
408 (DECL_NEEDS_VTT_PARM_P): Likewise.
409 (get_vtt_name): Declare.
410 (build_artifical_parm): Likewise.
411 (fixup_all_virtual_upcast_offsets): Likewise.
412 (expand_indirect_vtbls_init): Remove.
413 * call.c (build_new_method_call): Pass the vtt to subobject
414 constructors and destructors.
415 * class.c (get_vtt_name): Give it external linkage.
416 (build_clone): Handle the magic VTT parameters for clones.
417 (clone_function_decl): Fix typo in comment.
418 (build_vtt): Keep track of the indices in the VTTs where various
420 (build_vtt_inits): Likewise.
421 (dfs_build_vtt_inits): Likewise.
422 (build_ctor_vtbl_group): Tweak type of construction vtables.
423 (dfs_accumulate_vtbl_inits): Build vtables for all bases, even
424 primary bases, when building construction vtables.
425 * decl.c (duplicate_decls): Handle DECL_VTT_PARM.
426 (initialize_predefined_identifiers): Add vtt_parm_identifier.
427 (init_decl_processing): Initialize vtt_parm_type.
428 (grokfndecl): Use DECL_OVERLOADED_OPERATOR_P.
429 (lang_mark_tree): Make vtt_parm.
430 * decl2.c (build_artificial_parm): New function.
431 (maybe_retrofit_in_chrg): Use it. Add VTT parameters.
432 (grokclassfn): Use build_artificial_parm.
433 * init.c (initialize_vtbl_ptrs): Call
434 fixup_all_virtual_upcast_offsets directly.
435 (perform_member_init): Use the complete subobject destructor for
437 (build_vtbl_address): New function.
438 (expand_virtual_init): Handle VTTs.
439 * optimize (maybe_clone_body): Likewise.
440 * search.c (fixup_all_virtual_upcast_offsets): Give it external
442 (expand_indirect_vtbls_init): Remove.
443 * semantics.c (setup_vtbl_ptr): Fix typos in comment.
444 * tree.c (make_binfo): Make them bigger.
446 2000-05-25 Nathan Sidwell <nathan@codesourcery.com>
448 * inc/cxxabi.h (__pbase_type_info): Define, based on
450 (__pointer_type_info): Derive from __pbase_type_info. Adjust.
451 (__pointer_to_member_type_info): Likewise.
452 * tinfo2.cc (__pbase_type_info::~__pbase_type_info): Implement.
453 (__pointer_to_member_type_info::__is_pointer_p): Remove.
454 (__pointer_type_info::__do_catch): Rename to ...
455 (__pbase_type_info::__do_catch): ... here. Adjust.
456 (__pbase_type_info::__pointer_catch): Implement.
457 (__pointer_type_info::__pointer_catch): Adjust.
458 (__pointer_to_member_type_info::__pointer_catch): Adjust.
460 2000-05-25 Nathan Sidwell <nathan@codesourcery.com>
462 * tinfo.h (__user_type_info::contained_virtual_p): New
464 * tinfo.cc (__user_type_info::do_upcast): Fix bug with diamond
466 (__vmi_class_type_info::__do_upcast): Fix bug with NULL pointer to
467 diamond shaped heirarchy. Add early out for mixed diamond and
468 duplicate shaped heirarchy.
470 2000-05-24 Mark Mitchell <mark@codesourcery.com>
472 * cp-tree.h (build_delete): Change prototype.
473 (build_vec_delete): Likewise.
474 * call.c (build_scoped_method_call): Use special_function_kind
475 values to indicate the kind of destruction to be done.
476 (build_method_call): Likewise.
477 * decl.c (finish_destructor_body): Likewise.
478 (maybe_build_cleanup_1): Likewise. Rename to ...
479 (maybe_build_cleanup): ... this.
480 * decl2.c (delete_sanity): Use special_function_kind
481 values to indicate the kind of destruction to be done.
482 (build_cleanup): Likewise.
483 * init.c (perform_member_init): Likewise.
484 (build_vec_delete_1): Likewise.
485 (build_dtor_call): Simplify.
486 (build_delete): Use special_function_kind
487 values to indicate the kind of destruction to be done.
488 (build_vbase_delete): Likewise.
489 (build_vec_delete): Likewise.
491 * init.c (sort_member_init): Fix typo in error message generation
494 Mon May 15 11:46:29 2000 Donald Lindsay <dlindsay@cygnus.com>
496 * semantics.c (begin_class_definition): make the packed
497 attribute be sensitive to the "-fpack-struct" command line flag
499 2000-05-24 Nathan Sidwell <nathan@codesourcery.com>
501 Update new-abi upcast algorithm.
502 * inc/cxxabi.h (__class_type_info::__do_upcast): Change
503 prototype and meaning of return value.
504 (__si_class_type_info::__do_upcast): Likewise.
505 (__vmi_class_type_info::__do_upcast): Likewise.
506 * tinfo.cc (__class_type_info::__upcast_result): Replace
507 whole2dst with part2dst. Adjust ctor.
508 (__class_type_info::__do_upcast): Adjust call of worker function.
509 (__class_type_info::__do_upcast): Adjust.
510 (__si_class_type_info::__do_upcast): Adjust. Use parent's
512 (__vmi_class_type_info::__do_upcast): Likewise. Fix private
513 virtual base in diamond heirarchy bug.
515 2000-05-23 Mark Mitchell <mark@codesourcery.com>
517 * cp-tree.h (lang_decl_flags): Rename mutable_flag to uninlinable
518 and bitfield to tinfo_fn_p.
519 (DECL_TINFO_FN_P): Adjust.
520 (SET_DECL_TINFO_FN_P): Likewise.
521 (DECL_MUTABLE_P): Likewise.
522 (DECL_C_BIT_FIELD): Likewise.
523 (SET_DECL_C_BIT_FIELD): Likewise.
524 (CLEAR_DECL_C_BIT_FIELD): Likewise.
525 (DECL_UNINLINABLE): Likewise.
526 * class.c (alter_access): Call retrofit_lang_decl if ncessary.
527 (handle_using_decl): Remove assertion.
528 (build_vtbl_or_vbase_field): Use build_decl, not build_lang_decl,
529 to build FIELD_DECLs.
530 (build_base_field): Likewise.
531 (layout_class_type): Likewise.
532 * decl.c (init_decl_processing): Likewise.
533 (build_ptrmemfunc_type): Likewise.
534 (grokdeclarator): Likewise.
535 * decl2.c (grok_x_components): Likewise.
536 * except.c (call_eh_info): Likewise.
537 * init.c (init_init_processing): Likewise.
538 * rtti.c (expand_class_desc): Likewise.
539 (create_pseudo_type_info): Likewise.
540 (get_vmi_pseudo_type_info): Likewise.
541 (create_tinfo_types): Likewise.
542 * ptree.c (print_lang_decl): Adjust.
543 * typeck.c (build_component_ref): Don't check DECL_LANG_SPECIFIC
544 before checking DECL_MUTABLE_P.
546 * decl2.c (maybe_retrofit_in_chrg): Don't create in-charge
547 parameters for template functions.
548 * pt.c (tsubst_decl): Make sure we call maybe_retrofit_in_chrg for
549 destructors as well as constructors.
551 2000-05-22 Mark Mitchell <mark@codesourcery.com>
553 * class.c (build_ctor_vtbl_group): Set inits.
554 * optimize.c (maybe_clone_body): Set DECL_INLINE and
555 DECL_THIS_INLINE appropriately for clones.
557 * cp-tree.h (IDENTIFIER_TYPENAME_P): Use a flag, not strncmp.
558 (DECL_CONV_FN_P): Simplify.
559 (DECL_OPERATOR): Remove.
560 (language_to_string): Declare.
561 * decl.c (duplicate_decls): Fix typo in comment.
562 (grokdeclarator): Adjust use of IDENTIFIER_TYPENAME_P.
563 (grok_op_properties): Use DECL_CONV_FN_P instead of
564 IDENTIFIER_TYPENAME_P.
565 * dump.c (dequeue_and_dump): Dump the language linkage of
567 * error.c (language_to_string): Give it external linkage.
568 * method.c (build_typename_overload): Set IDENTIFIER_TYPENAME_P.
569 (implicitly_declare_fn): Set DECL_LANGUAGE.
570 * pt.c (check_explicit_specialization): Use DECL_CONV_FN_P, not
571 IDENTIFIER_TYPENAME_P.
572 (tsubst_decl): Likewise.
573 (tsubst_copy): Adjust use of IDENTIFIER_TYPENAME_P.
574 * semantics.c (finish_member_declaration): Don't mark members of
575 classes declared in an extern "C" region as extern "C".
577 2000-05-22 Martin v. Löwis <loewis@informatik.hu-berlin.de>
579 * decl2.c (qualified_lookup_using_namespace): Look through
582 * decl.c (push_using_decl): Return the old decl on namespace level.
584 2000-05-21 Mark Mitchell <mark@codesourcery.com>
586 * cp-tree.h (SET_BINFO_NEW_VTABLE_MARKED): Add sanity checks.
587 (VTT_NAME_PREFIX): New macro.
588 (CTOR_VTBL_NAME_PREFIX): Likewise.
589 (get_ctor_vtbl_name): New function.
590 * class.c (get_vtable_name): Simplify.
591 (get_vtt_name): New function.
592 (get_vtable_decl): Don't set IDENTIFIER_GLOBAL_VALUE.
593 (dfs_mark_primary_bases): Update the CLASSTYPE_VBASECLASSES list
594 when a virtual base becomes primary.
595 (finish_struct_1): Set CLASSTYPE_VFIELDS a little earlier. Build
597 (finish_vtbls): Adjust calls to accumulate_vtbl_inits to pass in
598 additional parameters.
599 (dfs_finish_vtbls): Don't clear BINFO_NEW_VTABLE_MARKED.
600 (initialize_array): New function.
601 (build_vtt): Likewise.
602 (build_vtt_inits): Likewise.
603 (dfs_build_vtt_inits): Likewise.
604 (dfs_fixup_binfo_vtbls): Likewise.
605 (build_ctor_vtbl_group): Likewise.
606 (initialize_vtable): Use initialize_array.
607 (accumulate_vtbl_inits): Reimplement to handle construction
609 (dfs_accumulate_vtbl_inits): Likewise.
610 (bulid_vtbl_initializer): Adjust parameter name.
611 * method.c (build_typename_overload): Remove #if 0'd code.
612 (get_ctor_vtbl_name): New function.
613 * search.c (dfs_walk_real): Use BINFO_N_BASETYPES.
614 (init_vbase_pointers): Don't mess with the TREE_CHAIN of a binfo.
616 * cp-tree.h (struct lang_type): Remove search_slot.
617 (CLASSTYPE_SEARCH_SLOT): Remove.
618 (emit_base_init): Change prototype.
619 (initialize_vtbl_ptrs): Likewise.
620 (expand_indirect_vtbls_init): Likewise.
621 (clear_search_slots): Remove.
622 * decl.c (lang_mark_tree): Don't mark search_slot.
623 * init.c (initialize_vtbl_ptrs): Simplify.
624 (emit_base_init): Likewise.
625 * search.c (struct vbase_info): Document decl_ptr.
626 (convert_pointer_to_single_level): Remove.
627 (dfs_find_vbases): Remove.
628 (dfs_init_base_pointers): Simplify.
629 (dfs_clear_vbase_slots): Remove.
630 (dfs_vtable_path_unmark): New function.
631 (init_vbase_pointers): Simplify.
632 (expand_upcast_fixups): Don't rely on CLASSTYPE_SEARCH_SLOT.
633 (expand_indirect_vtbls_init): Simplify. Don't call
635 * semantics.c (setup_vtbl_ptr): Adjust calls to emit_base_init and
636 initialize_vtbl_ptrs.
638 2000-05-20 Zack Weinberg <zack@wolery.cumb.org>
640 * except.c: Add static prototypes.
642 2000-05-20 H.J. Lu <hjl@gnu.org>
644 * Make-lang.in (cplib2.ready): Also depend on cc1plus$(exeext).
646 2000-05-19 Mark Mitchell <mark@codesourcery.com>
648 Don't create a separate copy of virtual bases for the
649 CLASSTYPE_VBASECLASSES list.
650 * cp-tree.h (CLASSTYPE_VBASECLASSES): Change documentation.
651 (BINFO_FOR_VBASE): Remove.
652 (CANONICAL_BINFO): Adjust.
653 (binfo_for_vbase): New function.
654 * class.c (build_vbase_pointer_fields): Use binfo_for_vbase
655 instead of BINFO_FOR_VBASE.
656 (build_vbase_pointer): Likewise.
657 (build_secondary_vtable): Likewise.
658 (dfs_mark_primary_bases): Likewise.
659 (mark_primary_bases): Likewise.
660 (layout_nonempty_base_or_field): Likewise.
661 (dfs_set_offset_for_shared_vbases): Likewise.
662 (dfs_set_offset_for_unshared_vbases): Likewise.
663 (layout_virtual_bases): Likewise. Adjust for changes to the
664 CLASSTYPE_VBASECLASSES list.
665 (dump_class_hierarchy_r): Use binfo_for_vbase
666 instead of BINFO_FOR_VBASE.
667 (dump_class_hierarchy): Likewise.
668 (finish_vtbls): Likewise.
669 (build_vtbl_initializer): Adjust for changes to the
670 CLASSTYPE_VBASECLASSES list.
671 (build_vbase_offset_vtbl_entries): Use binfo_for_vbase.
672 * decl.c (finish_destructor_body): Adjust for changes to the
673 CLASSTYPE_VBASECLASSES list.
674 * init.c (sort_base_init): Use binfo_for_vbase.
675 (construct_virtual_bases): Adjust for changes to the
676 CLASSTYPE_VBASECLASSES list.
677 (expand_member_init): Use binfo_for_vbase.
678 (build_vbase_delete): Adjust for changes to the
679 CLASSTYPE_VBASECLASSES list.
680 * method.c (do_build_copy_constructor): Likewise.
681 * rtti.c (get_base_offset): Use binfo_for_vbase.
682 (expand_class_desc): Remove #if 0'd code.
683 * search.c (struct vbase_info): Remove vbase_types.
684 (get_base_distance): Use binfo_for_vbase.
685 (lookup_field_queue_p): Use CANONICAL_BINFO.
686 (get_shared_vbase_if_not_primary): Use binfo_for_vbase.
687 (get_pure_virtuals): Adjust for changes to the
688 CLASSTYPE_VBASECLASSES list.
689 (dfs_find_vbases): Use binfo_for_vbase.
690 (dfs_init_vbase_pointers): Likewise.
691 (init_vbase_pointers): Don't initialize vi.vbase_types.
692 (virtual_context): Use binfo_for_vbase.
693 (fixup_all_virtual_upcast_offsets): Adjust for changes to the
694 CLASSTYPE_VBASECLASSES list.
695 (expand_indirect_vtbls_init): Simplify.
696 (dfs_get_vbase_types): Don't replicate virtual bases.
697 (find_vbase_instance): Use binfo_for_vbase.
698 (binfo_for_vbase): New function.
699 * typeck.c (get_delta_difference): Use binfo_for_vbase.
701 2000-05-17 Mark Mitchell <mark@codesourcery.com>
703 * decl2.c (finish_anon_union): Generalize error messages to handle
704 anonymous structures.
705 * init.c (perform_member_init): Remove `name' parameter.
706 (build_field_list): New function.
707 (sort_member_init): Handle anonymous union initialization order
708 correctly. Check for multiple initializations of the same union.
709 (emit_base_init): Don't look up fields by name here.
710 (expand_member_init): Record the result of name lookup for future
712 * typeck.c (build_component_ref): Fix formatting.
714 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
716 * decl.c (pop_label): Replace warn_unused with warn_unused_label.
717 * typeck.c (build_x_compound_expr): Replace warn_unused with
720 * decl2.c (lang_decode_option): Update -Wall unused flags by
723 2000-05-16 Mark Mitchell <mark@codesourcery.com>
725 * cp-treeh (BINFO_NEW_VTABLE_MARKED): Update documentation.
726 * init.c (dfs_vtable_path_unmark): Remove.
727 * search.c (marked_new_vtable_p): Likewise.
728 (unmarked_new_vtable_p): Likewise.
729 (dfs_search_slot_nonempty_p): Likewise.
730 (dfs_mark): Likewise.
731 (dfs_vtable_path_unmark): Likewise.
732 (dfs_find_vbases): Don't set BINFO_NEW_VTABLE_MARKED.
733 (dfs_int_vbase_pointers): Don't clear BINFO_VTABLE_PATH_MARKED.
734 (dfs_init_vbase_pointers): Remove special-case new ABI code.
735 (dfs_clear_vbase_slots): Don't clear BINFO_NEW_VTABLE_MARKED.
736 (init_vbase_pointers): Simplify.
737 (expand_indirect_vtbls_init): Likewise.
739 * class.c (copy_virtuals): New function.
740 (build_primary_table): Use it.
741 (build_secondary_vtable): Likewise.
742 (modify_vtable_entry): Use NULL_TREE, not integer_zero_node, to
743 indicate that no vcall offset is required.
744 (add_virtual_function): Likewise.
745 (modify_all_vtables): Likewise.
746 (dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
747 (dfs_accumulate_vtbl_inits): Likewise.
748 (build_vtbl_initializer): Make changes to handle construction
750 (dfs_build_vcall_offset_vtbl_entries): Likewise.
751 (build_rtti_vtbl_entries): Likewise.
752 (build_vtable_entries): Handle a NULL vcall_index.
754 2000-05-15 Gabriel Dos Reis <gdr@codesourcery.com>
756 * decl2.c (lang_decode_option): Fix thinko.
758 2000-05-14 Jason Merrill <jason@casey.cygnus.com>
760 * except.c (check_handlers): New fn.
761 * cp-tree.h: Declare it.
762 * semantics.c (finish_handler_sequence): Call it.
763 (finish_function_handler_sequence): Likewise.
764 (finish_handler_parms): Set TREE_TYPE on the handler.
765 * cp-tree.h (PUBLICLY_UNIQUELY_DERIVED_P): New macro.
766 * search.c (get_base_distance_recursive): If protect>1, ignore
768 (get_base_distance): Don't reduce watch_access.
770 2000-05-13 Gabriel Dos Reis <gdr@codesourcery.com>
772 * lex.c: #include diagnostic.h.
773 (lang_init_options): Set default prefixing rules.
775 * lang-options.h: Add -fdiagnostics-show-location=.
777 * decl2.c: #include diagnostic.h.
778 (lang_decode_option): Handle -fdiagnostics-show-location=.
780 2000-05-12 Nathan Sidwell <nathan@codesourcery.com>
782 * tinfo.cc: Revert my 2000-05-08 and 2000-05-07 changes.
783 * vec.cc: Revert my 2000-05-07 change.
785 2000-05-11 Jason Merrill <jason@casey.cygnus.com>
787 * class.c (check_field_decls): Complain about non-static data
788 members with same name as class in class with constructor.
790 2000-05-10 Jason Merrill <jason@casey.cygnus.com>
792 * decl.c (grokdeclarator): Allow non-static data members with
795 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
797 * cp-tree.h: Constify tree_srcloc.filename, tinst_level.file,
798 and pending_inline.filename. Update prototypes.
799 * decl.c (define_label): Constify filename parameter.
800 * decl2.c (warn_if_unknown_interface): Constify local char *.
801 * input.c Constify input_source.filename. Don't declare
802 input_filename or lineno. Constify filename parameter to feed_input.
803 * lex.c (init_parse): Constify parameter and return value.
804 (cp_pragma_interface, cp_pragma_implementation): Constify
806 (reinit_parse_for_method, reinit_parse_for_block,
807 reinit_parse_for_expr, feed_defarg, handle_cp_pragma):
808 Constify local char *.
809 * pt.c: Don't declare lineno or input_filename.
810 (print_template_context, tsubst_friend_function, tsubst_decl,
811 tsubst, instantiate_decl): Constify local char *.
812 * semantics.c (expand_body): Constify local char *.
813 * tree.c (build_srcloc): Constify filename parameter.
814 * typeck.c (c_expand_asm_operands): Constify filename
817 2000-05-08 Nathan Sidwell <nathan@codesourcery.com>
819 * tinfo.cc (__dynamic_cast): Use a reinterpret_cast. Fix
822 2000-05-08 Branko Cibej <branko.cibej@hermes.si>
824 * inc/cxxabi.h: Fix typos in comment.
825 (__base_class_info::__offset): Use a static_cast.
827 2000-05-07 Nathan Sidwell <nathan@codesourcery.com>
829 * inc/cxxabi.h: Use __SIZE_TYPE_ and __PTRDIFF_TYPE__ in place
830 of std::size_t and std::ptrdiff_t respectively.
831 * tinfo.cc: Likewise.
834 2000-05-06 Richard Henderson <rth@cygnus.com>
836 * typeck.c (build_c_cast): Don't warn integer->pointer size
837 mismatch for constants.
839 2000-05-06 Nathan Sidwell <nathan@codesourcery.com>
841 * rtti.c (ptmd_initializer): Set non-public, if class is
844 * inc/cxxabi.h (__dynamic_cast): Explicitly say extern "C++".
845 (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
846 __cxa_vec_delete): Likewise.
847 * tinfo.cc (__dynamic_cast): Likewise.
848 * vec.cc (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
849 __cxa_vec_delete): Likewise.
851 2000-05-04 Mark Mitchell <mark@codesourcery.com>
853 * cp-tree.h (DELTA_FROM_VTABLE_ENTRY): Remove.
854 (SET_FNADDR_FROM_VTABLE_ENTRY): Likewise.
855 (lang_decl_flags): Add vcall_offset.
856 (THUNK_VCALL_OFFSET): Use it.
857 * decl.c (lang_mark_tree): Don't mark DECL_ACCESS for a thunk.
858 * method.c (make_thunk): Create the lang_decl here, not in
860 (emit_thunk): Make generic thunks into ordinary functions once
861 they have been fed to expand_body.
862 * semantics.c (expand_body): Set current_function_is_thunk here.
864 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
866 * class.c (update_vtable_entry_for_fn): Prototype.
868 * pt.c (tsubst_decl): Initialize variables `argvec', `gen_tmpl'
871 * search.c (dfs_build_inheritance_graph_order): Prototype.
873 2000-05-04 Mark Mitchell <mark@codesourcery.com>
875 * cp-tree.h (special_function_kind): Add various kinds of
877 (special_function_p): New function.
878 * class.c (overrides): Don't let one kind of destructor override
880 * decl2.c (mark_used): Use DECL_NON_THUNK_FUNCTION_P when deciding
881 whether or not to instantiate a template.
882 * tree.c (special_function_p): Define.
884 2000-05-03 Mark Mitchell <mark@codesourcery.com>
886 * cp-tree.def (THUNK_DECL): Remove.
887 * cp-tree.h (DECL_THUNK_P): New macro.
888 (DECL_NON_THUNK_FUNCTION_P): Likewise.
889 (DECL_EXTERN_C_FUNCTION_P): Likewise.
890 (SET_DECL_THUNK_P): Likewise.
891 (DELTA_FROM_VTABLE_ENTRY): Use DECL_THUNK_P.
892 (FNADDR_FROM_VTABLE_ENTRY): Likewise.
893 (DECL_MAIN_P): Use DECL_EXTERN_C_FUNCTION_P.
894 * decl.c (decls_match): Use DECL_EXTERN_C_P.
895 (duplicate_decls): Likewise.
896 (pushdecl): Likewise. Adjust thunk handling.
897 (grokfndecl): Use DECL_EXTERN_C_P.
898 * decl2.c (mark_vtable_entries): Use DECL_THUNK_P.
899 * dump.c (dequeue_and_dump): Remove THUNK_DECL handling.
900 * except.c (nothrow_libfn_p): Use DECL_EXTERN_C_P.
901 * expr.c (cplus_expand_expr): Remove THUNK_DECL handling.
902 * method.c (make_thunk): Use SET_DECL_THUNK_P. Set
903 DECL_NO_STATIC_CHAIN.
904 (emit_thunk): Don't play games with TREE_CODE on thunks. Don't
905 set DECL_DESTRUCTOR_P or DECL_CONSTRUCTOR_P on a thunk.
906 * search.c (covariant_return_p): Remove THUNK_DECL handling.
909 2000-05-01 Jason Merrill <jason@casey.cygnus.com>
911 * tree.c (walk_tree): Set lineno.
913 2000-05-01 Mark Mitchell <mark@codesourcery.com>
915 * exception.cc: Update license notice.
919 * tinfo.cc: Likewise.
920 * tinfo2.cc: Likewise.
922 * inc/cxxabi.h: Likewise.
923 * inc/exception: Likewise.
925 * inc/new.h: Likewise.
926 * inc/typeinfo: Likewise.
928 2000-05-01 Jason Merrill <jason@casey.cygnus.com>
930 * tree.c (build_target_expr_with_type): If we already have a
931 TARGET_EXPR, just return it.
933 * optimize.c (initialize_inlined_parameters): Don't generate an
934 EXPR_STMT if we can just use DECL_INITIAL.
935 * decl.c (emit_local_var): Only make the initialization a
936 full-expression if stmts_are_full_exprs_p.
938 2000-05-01 Mark Mitchell <mark@codesourcery.com>
940 * cp-tree.h (same_type_ignoring_top_level_qualifiers_p): New
942 * call.c (standard_conversion): Use it.
943 (direct_reference_binding): Likewise.
944 (build_over_call): Likewise.
945 (is_properly_derived_from): Likewise.
946 (compare_ics): Likewise.
947 * class.c (resolves_to_fixed_type_p): Likewise.
948 * optimize.c (declare_return_variable): Likewise.
949 * pt.c (is_specialization_of): Likewise.
951 * typeck.c (comp_target_parms): Likeiwse.
952 (build_static_cast): Likewise.
953 (build_reinterpret_cast): Likewise.
954 (build_const_cast): Likewise.
955 (comp_ptr_ttypes_real): Likewise.
956 (comp_ptr_ttypes_const): Likewise.
957 * typeck2.c (process_init_constructor): Likewise.
959 2000-04-30 Scott Snyder <snyder@fnal.gov>
961 * decl.c (finish_destructor_body): Use the base destructor when
962 destroying virtual bases.
964 2000-04-30 Mark Mitchell <mark@codesourcery.com>
966 * expr.c (cplus_expand_expr): Preserve temporaries when expanding
968 * optimize.c (struct inline_data): Add target_exprs field.
969 (declare_return_variable): When a function returns an aggregate,
970 use the variable declared in the TARGET_EXPR as the remapped
972 (expand_call_inline): Update the pending target_exprs stack.
973 (optimize_function): Initialize the stack.
975 * decl2.c (finish_file): Fix typo in comment.
977 * method.c (emit_thunk): Don't try to return a `void' value.
979 * optimize.c (initialize_inlined_parameters): If the parameter is
980 addressable, we need to make a new VAR_DECL, even if the
981 initializer is constant.
983 2000-04-28 Cosmin Truta <cosmint@cs.ubbcluj.ro>
985 * decl.c (grok_op_properties): Add an extra check of argtypes.
987 2000-04-27 Mark Mitchell <mark@codesourcery.com>
989 * optimize.c (copy_body_r): Use STRIP_TYPE_NOPS when copying
991 (initialize_inlined_parameters): Try to avoid creating new
994 2000-04-27 Alex Samuel <samuel@codesourcery.com>
996 * lex.c (my_get_run_time): Remove.
997 (init_filename_times): Use get_run_time instead of my_get_run_time.
998 (check_newline): Likewise.
999 (dump_time_statistics): Likewise.
1000 * decl2.c (finish_file): Push and pop timevar TV_VARCONST instead
1001 of computing elapsed time explicitly.
1003 2000-04-26 Mark Mitchell <mark@codesourcery.com>
1005 * cp-tree.h (TREE_READONLY_DECL_P): Use DECL_P.
1006 * init.c (decl_constant_value): Check TREE_READONLY_DECL_P.
1007 * call.c (convert_like_real): Don't test TREE_READONLY_DECL_P
1008 before calling decl_constant_value.
1009 * class.c (check_bitfield_decl): Likewise.
1010 * cvt.c (ocp_convert): Likewise.
1011 (convert): Likewise.
1012 * decl.c (compute_array_index_type): Likewise.
1013 (build_enumerator): Likewise.
1014 * decl2.c (check_cp_case_value): Likewise.
1015 * pt.c (convert_nontype_argument): Likewise.
1017 * typeck.c (decay_conversion): Likewise.
1018 (build_compound_expr): Likewise.
1019 (build_reinterpret_cast): Likewise.
1020 (build_c_cast): Likewise.
1021 (convert_for_assignment): Likewise.
1023 2000-04-26 Jason Merrill <jason@casey.cygnus.com>
1025 * decl.c (finish_function): Don't play games with DECL_INLINE.
1027 2000-04-25 Gabriel Dos Reis <dosreis@cmla.ens-cachan.fr>
1029 * ir.texi: Correct typo.
1031 2000-04-25 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1033 * decl.c (grokdeclarator): Reject VLAs as members.
1035 2000-04-24 Gabriel Dos Reis <gdr@codesourcery.com>
1037 * call.c (standard_conversion): Accept conversion between
1040 * cvt.c (ocp_convert): Handle conversion to COMPLEX_TYPE.
1042 2000-04-24 Zack Weinberg <zack@wolery.cumb.org>
1044 * decl2.c (finish_file): Remove double setup for accounting
1047 2000-04-24 Robert Lipe <robertlipe@usa.net>
1049 * cp-tree.h (lang_type): Member `language' now ENUM_BITFIELD.
1051 2000-04-23 Benjamin Kosnik <bkoz@cygnus.com>
1053 * new.cc (set_new_handler): Needs to be in std::.
1055 2000-04-23 Mark Mitchell <mark@codesourcery.com>
1057 * cp-tree.h (lang_decl): Remove pretty_function_p.
1058 (DECL_PRETTY_FUNCTION_P): Use TREE_LANG_FLAG_0, not a bit in the
1059 language-specific node.
1060 * decl.c (cp_make_fname_decl): Use build_decl, not
1061 build_lang_decl, to build the variables.
1062 (grokvardecl): Don't call build_lang_decl for local variables in
1064 (grokdeclarator): Don't call build_lang_decl for local type
1065 declarations in templates.
1066 * lex.c (retrofit_lang_decl): Use ggc_alloc_obj to allocated
1067 zero'd memory, rather than calling memset.
1068 * pt.c: Include hashtab.h.
1069 (local_specializations): New variable.
1070 (retrieve_local_specialization): Use it.
1071 (register_local_specialization): Likewise.
1072 (tsubst_decl): Don't assume local variables have
1074 (instantiate_decl): Set up local_specializations.
1075 * Makefile.in (HTAB_H): New variable.
1077 2000-04-23 Richard Henderson <rth@cygnus.com>
1079 * typeck.c (c_expand_asm_operands): Restore the original
1080 contents of the output list.
1082 2000-04-22 Gabriel Dos Reis <gdr@codesourcery.com>
1084 * ir.texi: Document complex number representation.
1086 2000-04-20 Nathan Sidwell <nathan@codesourcery.com>
1088 * rtti.c (init_rtti_processing): Set tinfo_var_id in new-abi.
1089 (target_incomplete_p): New function.
1090 (tinfo_base_init): Create comdat NTBS name variable.
1091 (ptr_initializer): Add non_public parameter. Calculate it.
1092 (ptmd_initializer): Likewise.
1093 (synthesize_tinfo_var): Adjust. Emit incomplete class tinfo.
1094 (create_real_tinfo_var): Add non_public parameter. Use it.
1095 Push proxy into global namespace.
1096 * inc/cxxabi.h (__pointer_type_info::incomplete_class_mask):
1098 * inc/typeinfo (type_info::before, type_info::operator==):
1099 Compare __name addresses.
1101 * tinfo2.cc: Remove new-abi builtins comment.
1103 2000-04-20 Jason Merrill <jason@casey.cygnus.com>
1105 * typeck.c (build_x_function_call): Resolve an OFFSET_REF.
1107 * call.c (joust): Exit early if we get the same function, too.
1109 * decl2.c (key_method): Return NULL_TREE for template classes.
1110 (import_export_class): Don't need to check for template classes.
1112 2000-04-18 Zack Weinberg <zack@wolery.cumb.org>
1114 * lex.c: Remove references to cccp.c.
1116 2000-04-18 Mark Mitchell <mark@codesourcery.com>
1118 * cp-tree.h (lang_decl_flags): Remove const_memfunc and
1119 volatile_memfunc. Add destructor_attr. Adjust dummy.
1120 (DECL_DESTRUCTOR_P): Use destructor_attr.
1121 (DECL_CONST_MEMFUNC_P): Reimplement.
1122 (DECL_VOLATILE_MEMFUNC_P): Remove.
1123 * class.c (finish_struct_methods): Use CLASSTYPE_DESTRUCTORS.
1124 (overrides): Use DECL_DESTRUCTOR_P.
1125 (check_for_override): Likewise.
1126 * decl.c (start_function): Likewise.
1127 * decl2.c (grokfclassfn): Likewise.
1128 (check_classfn): Likewise.
1129 (grok_function_init): Likewise.
1131 2000-04-17 Mark Mitchell <mark@codesourcery.com>
1133 * decl2.c (grokfield): Issue error on illegal data member
1136 Mon Apr 17 17:11:16 2000 Mark P Mitchell <mark@codesourcery.com>
1138 * method.c (make_thunk): Set DECL_CONTEXT for a THUNK_DECL.
1140 2000-04-16 Mark Mitchell <mark@codesourcery.com>
1142 * class.c (build_vtable_entry): Don't build thunks for type-info
1145 2000-04-16 Jason Merrill <jason@casey.cygnus.com>
1147 * decl.c (decls_match): Allow a redeclaration of a builtin to
1148 specify args while the builtin did not.
1150 2000-04-15 Mark Mitchell <mark@codesourcery.com>
1152 * cp-tree.def (THUNK_DECL): Add to documentation.
1153 * cp-tree.h (flag_huge_objects): Declare.
1154 * class.c (modify_vtable_entry): Tidy.
1155 (update_vtable_entry_for_fn): Split out from dfs_modify_vtables.
1156 Calculate delta appropriately for the new ABI.
1157 (dfs_modify_vtables): Use it.
1158 (modify_all_vtables): Fix thinko in code to add overriding copies
1159 of functions to primary vtables.
1160 (build_clone): Fix typo in comment.
1161 (clone_function_decl): Correct order of destructors in vtable.
1162 (build_vbase_offset_vtbl_entries): Adjust comment.
1163 (dfs_vcall_offset_queue_p): Remove.
1164 (dfs_build_vcall_offset_vtbl_entries): Update BV_VCALL_INDEX.
1165 (build_vcall_offset_vtbl_entries): Juse use dfs_skip_vbases.
1166 (build_vtable_entry): Correct check for pure virtual functions.
1167 Don't declare flag_huge_objects.
1168 * decl.c (flag_huge_objects): Remove declaration.
1169 * method.c (make_thunk): Tweak mangling for vcall offset thunks.
1170 Use int_size_in_bytes.
1171 (emit_thunk): Handle vcall offset thunks.
1173 Sat Apr 15 16:00:01 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1175 * decl2.c (parse_time, varconst_time): Delete declarations.
1176 (finish_file): Delete LINENO declaration.
1177 START_TIME and THIS_TIME now long.
1179 2000-04-13 Nathan Sidwell <nathan@codesourcery.com>
1181 * class.c (build_base_field): Reformat comment.
1183 * inc/cxxabi.h (stddef.h): Comment inclusion.
1184 (__base_class_info::__offset): Comment shift.
1186 2000-04-12 Mark Mitchell <mark@codesourcery.com>
1188 * cp-tree.h (IDENTIFIER_CTOR_OR_DTOR_P): New macro.
1189 (cp_tree_index): Add CPTI_PUSH_EXCEPTION_IDENTIFIER.
1190 (cp_push_exception_identifier): New macro.
1191 (DECL_COMPLETE_DESTRUCTOR_P): New macro.
1192 (DECL_BASE_DESTRUCTOR_P): Likewise.
1193 (DECL_DELETING_DESTRUCTOR_P): Likewise.
1194 (get_vtbl_decl_for_binfo): Fix formatting.
1195 (in_charge_arg_for_name): New macro.
1196 (maybe_build_cleanup_and_delete): Remove declaration.
1197 * call.c (build_field_call): Use IDENTIFIER_CTOR_OR_DTOR_P.
1198 (in_charge_arg_for_name): New function.
1199 (build_new_method_call): Use it. Handle cloned destructors.
1200 (build_clone): Don't make the base constructor virtual.
1201 Automatically defer generated functions.
1202 (clone_function_decl): Handle destructors, too.
1203 (clone_constructors_and_destructors): Likewise.
1204 (create_vtable_ptr): Don't create a vtable entry for a cloned
1206 * decl.c (predefined_identifier): Add ctor_or_dtor_p.
1207 (initialize_predefined_identifiers): Update appropriately.
1208 (finish_destructor_body): Simplify.
1209 (maybe_build_cleanup_and_delete): Remove.
1210 * except.c (expand_throw): Handle new-ABI destructors.
1211 * init.c (expand_cleanup_for_base): Use base_dtor_identifier.
1212 (build_dtor_call): New function.
1213 (build_delete): Use it. Simplify.
1214 * optimize.c (maybe_clone_body): Handle destructors.
1215 * search.c (lookup_field_queue_p): Use IDENTIFIER_CTOR_OR_DTOR_P.
1217 * exception.cc (cleanup_fn): New typedef.
1218 (CALL_CLEANUP): New macro.
1219 (cp_eh_info): Use them.
1220 (__cp_push_exception): Likewise.
1221 (__cp_pop_exception): Likewise.
1223 2000-04-11 Mark Mitchell <mark@codesourcery.com>
1225 * cp-tree.h (cp_tree_index): Add CPTI_DTOR_IDENTIFIER.
1226 (complete_dtor_identifier): New macro.
1227 (CLASSTYPE_FIRST_CONVERSION): Remove.
1228 (CLASSTYPE_CONSTRUCTOR_SLOT): New macro.
1229 (CLASSTYPE_DESTRUCTOR_SLOT): Likewise.
1230 (CLASSTYPE_FIRST_CONVERSION_SLOT): Likewise.
1231 (CLASSTYPE_CONSTRUCTORS): Likewise.
1232 (CLASSTYPE_DESTRUCTORS): Likewise.
1233 (lang_decl): Add cloned_function.
1234 (DECL_COMPLETE_CONSTRUCTOR_P): New macro.
1235 (DECL_BASE_CONSTRUCTOR_P): Likewise.
1236 (DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P): Likewise.
1237 (DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P): Likewise.
1238 (DECL_CLONED_FUNCTION_P): Likewise.
1239 (DECL_CLONED_FUNCTION): Likewise.
1240 (clone_function_decl): Declare.
1241 (maybe_clone_body): Likewise.
1242 * call.c (build_user_type_conversion_1): Call complete object
1243 constructors in the new ABI.
1244 (build_new_method_call): Don't add in-charge parameters under the
1246 * class.c (add_method): Use DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P,
1247 DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P, CLASSTYPE_CONSTRUCTOR_SLOT, and
1248 CLASSTYPE_DESTRUCTOR_SLOT.
1249 (build_clone): New function.
1250 (clone_function_decl): Likewise.
1251 (clone_constructors_and_destructors): Likewise.
1252 (check_bases_and_members): Use it.
1253 * decl.c (iniitialize_predefined_identifiers): Initialize
1254 complete_dtor_identifier.
1255 (finish_function): Don't add extra code to a clone.
1256 (lang_mark_tree): Mark cloned_function.
1257 * decl2.c (mark_used): Don't bother trying to instantiate things
1259 * dump.c (dequeue_and_dump): Don't dump CP_DECL_CONTEXT twice.
1260 * method.c (set_mangled_name_for_decl): Don't treat clones as
1262 (synthesize_method): Sythesize cloned functions, not the clones.
1263 * optimize.c (inline_data): Update comment on ret_label.
1264 (remap_block): Don't assume DECL_INITIAL exists.
1265 (copy_body_r): Allow ret_label to be NULL.
1266 (maybe_clone_body): Define.
1267 * pt.c (tsubst_decl): Handle clones.
1268 (instantiate_clone): New function.
1269 (instantiate_template): Use it.
1270 (set_mangled_name_for_template_decl): Don't treat clones as
1272 * search.c (lookup_fnfields_1): Use CLASSTYPE_CONSTRUCTOR_SLOT,
1273 CLASSTYPE_DESTRUCTOR_SLOT, and CLASSTYPE_FIRST_CONVERSION_SLOT.
1274 * semantics.c (expand_body): Clone function bodies as necessary.
1276 * optimize.c (remap_decl): Avoid sharing structure for arrays
1277 whose size is only known at run-time.
1278 * tree.c (copy_tree_r): Don't copy PARM_DECLs.
1280 * cp-tree.h (lang_decl_flags): Rename constructor_for_vbase_attr
1281 to has_in_charge_parm_p.
1282 (DECL_CONSTRUCTOR_FOR_VBASE_P): Rename to ...
1283 (DECL_HAS_IN_CHARGE_PARM_P): ... this.
1284 (DECL_COPY_CONSTRUCTOR_P): New macro.
1285 * call.c (add_function_candidate): Use DECL_HAS_IN_CHARGE_PARM_P.
1286 (build_user_type_conversion_1): Likewise.
1287 (convert_like_real): Likewise.
1288 (build_over_call): Likeiwse. Use DECL_COPY_CONSTRUCTOR_P.
1289 * decl.c (grokdeclarator): Use DECL_HAS_IN_CHARGE_PARM_P.
1290 (copy_args_p): Likewise.
1291 (grok_ctor_properties): Likewise.
1292 (start_function): Likewise.
1293 * decl2.c (maybe_retrofit_in_charge): Likewise. Set it.
1294 * error.c (dump_function_decl): Use DECL_HAS_IN_CHARGE_PARM_P.
1295 * init.c (emit_base_init): Use DECL_COPY_CONSTRUCTOR_P.
1296 * method.c (do_build_copy_constructor): Use
1297 DECL_HAS_IN_CHARGE_PARM_P.
1298 (synthesize_method): Likewise.
1299 * pt.c (instantiate_template): Remove goto.
1300 * tree.c (build_cplus_method_type): Remove mention of obstacks in
1303 * cp-tre.h (finish_function): Change prototype.
1304 * decl.c (end_cleanup_fn): Adjust caller.
1305 (finish_function): Take only one parameter.
1306 * decl2.c (finish_objects): Adjust caller.
1307 (finish_static_storage_duration_function): Likewise.
1308 * method.c (emit_thunk): Likewise.
1309 * parse.y: Likewise.
1310 * parse.c: Regenerated.
1311 * pt.c (instantiate_decl): Likewise.
1312 * rtti.c (synthesize_tinfo_fn): Likewise.
1313 * semantics.c (expand_body): Likewise.
1315 * cp-tree.h (copy_decl): New function.
1316 * class.c (finish_struct_1): Use it.
1317 * lex.c (copy_decl): Define it.
1318 * pt.c (tsubst_decl): Likewise.
1319 * tree.c (copy_template_template_parm): Likewise.
1321 * cp-tree.h (lang_type): Remove has_nonpublic_ctor and
1322 has_nonpublic_assign_ref.
1323 (TYPE_HAS_NONPUBLIC_CTOR): Don't declare.
1324 (TYPE_HAS_NONPUBLIC_ASSIGN_REF): Likewise.
1325 * class.c (finish_struct_methods): Don't set
1326 TYPE_HAS_NONPUBLIC_CTOR or TYPE_HAS_NONPUBLIC_ASSIGN_REF.
1327 (interface_only): Don't declare.
1328 (interface_unknown): Likewise.
1330 2000-04-11 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1332 * tree.h (HAVE_TEMPLATES): Remove definition.
1333 * lang-options.h (-fthis-is-variable): Remove documentation.
1335 2000-04-10 Jason Merrill <jason@casey.cygnus.com>
1337 * class.c (instantiate_type): Handle object-relative template-id.
1339 * semantics.c (finish_expr_stmt): Call convert_to_void here.
1340 * decl.c (cplus_expand_expr_stmt): Not here.
1342 * rtti.c (build_dynamic_cast_1): Call non_lvalue.
1343 Initialize exprtype earlier.
1345 * parse.y (fn.def1): Check for defining types in return types.
1347 * decl.c (check_tag_decl): Notice extra fundamental types.
1348 Diagnose empty decls in classes, too.
1350 * decl.c (grokdeclarator): Don't override an anonymous name if no
1351 declarator was given.
1353 * cvt.c (convert_to_void): Call resolve_offset_ref.
1355 * typeck.c (build_x_function_call): Abort if we get an OFFSET_REF.
1357 * decl2.c (decl_namespace): Handle getting a type.
1359 * typeck.c (build_c_cast): Re-enable warning for cast between
1360 pointer and integer of different size.
1362 2000-04-10 Nathan Sidwell <nathan@codesourcery.com>
1364 * inc/cxxabi.h (__pointer_type_info): Add restrict and
1366 (__pointer_type_info::__pointer_catch): New virtual function.
1367 (__pointer_to_member_type_info): Derive from
1368 __pointer_type_info. Adjust.
1369 (__pointer_to_member_type_info::__do_catch): Remove.
1370 (__pointer_to_member_type_info::__is_pointer_p): Declare.
1371 (__pointer_to_member_type_info::__pointer_catch): Declare.
1372 * rtti.c (qualifier_flags): Add restrict flag.
1373 (ptmd_initializer): Reorder members.
1374 (create_tinfo_types): Expand comments. Reorder
1375 ptmd_desc_type_node members.
1376 * tinfo2.cc (__pointer_to_member_type_info::__is_pointer_p):
1378 (__pointer_type_info::__do_catch): Move specific code into
1379 __pointer_catch. Call it.
1380 (__pointer_type_info::__pointer_catch): Non-pointer-to-member
1381 specific catch checking. Fix void conversion check.
1382 (__pointer_to_member_type_info::__do_catch): Remove.
1383 (__pointer_to_member_type_info::__pointer_catch): Implement.
1385 2000-04-10 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1387 * lex.c (init_parse): Remove traces of classof and headof.
1388 * decl2.c (flag_operator_names): Default to 1.
1389 (lang_decode_option): Do not set it for -ansi.
1391 2000-04-09 Mark Mitchell <mark@codesourcery.com>
1393 * cp-tree.h (struct lang_decl): Remove main_decl_variant.
1394 (DECL_MAIN_VARIANT): Remove.
1395 * decl.c (duplicate_decls): Don't set it.
1396 (start_function): Likewise.
1397 (lang_mark_tree): Don't mark it.
1398 * decl2.c (defer_fn): Don't use it.
1399 * lex.c (retrofit_lang_decl): Don't set it.
1400 * pt.c (tsubst_decl): Likewise.
1401 * ptree.c (print_lang_decl): Don't print it.
1402 * typeck.c (mark_addressable): Don't use it.
1404 2000-04-09 Nathan Sidwell <nathan@codesourcery.com>
1406 * vec.cc: Include <new> and <exception>.
1407 (__cxa_vec_ctor): Use __cxa_vec_dtor for cleanup.
1408 (__cxa_vec_dtor): Catch dtor exceptions, and rethrow or
1410 (__cxa_vec_delete): Catch dtor exceptions.
1412 2000-04-09 Nathan Sidwell <nathan@codesourcery.com>
1414 Prepend __ to implementation defined names.
1415 * inc/typeinfo (type_info): Rename _name to __name.
1416 (type_info::type_info): Rename parameter.
1417 (type_info::operator==, type_info::operator!=,
1418 type_info::before): Likewise.
1419 (type_info::is_pointer_p, type_info::is_function_p,
1420 type_info::do_catch, type_info::do_upcast): Prepend __. Rename
1423 (__fundamental_type_info::__fundamental_type_info) Rename parameters.
1424 (__pointer_type_info::__pointer_type_info): Likewise.
1425 (__pointer_type_info::is_pointer_p,
1426 __pointer_type_info::do_catch): Prepend __. Rename parameters.
1427 (__array_type_info::__array_type_info): Rename parameters.
1428 (__function_type_info::__function_type_info): Likewise.
1429 (__function_type_info::is_function_p): Prepend __.
1430 (__enum_type_info::__enum_type_info): Rename parameters.
1431 (__pointer_to_member_type_info::__pointer_to_member_type_info):
1433 (__pointer_to_member_type_info::do_catch): Prepend __. Rename
1435 (__base_class_info::is_virtual_p, is_public_p, offset): Prepend __.
1436 (__class_type_info::__class_type_info): Rename parameters.
1437 (__class_type_info::sub_kind): Prepend __. Adjust member names.
1438 (__class_type_info::upcast_result,
1439 __class_type_info::dyncast_result): Prepend __. Move definition
1441 (__class_type_info::do_upcast, __class_type_info::do_catch,
1442 __class_type_info::find_public_src,
1443 __class_type_info::do_dyncast,
1444 __class_type_info::do_find_public_src): Prepend __. Rename
1446 (__si_class_type_info::__si_class_type_info): Rename parameters.
1447 (__si_class_type_info::do_upcast, __si_class_type_info::do_dyncast,
1448 __si_class_type_info::do_find_public_src): Prepent __. Rename
1450 (__vmi_class_type_info::__vmi_class_type_info): Rename parameters.
1451 (__vmi_class_type_info::do_upcast, __vmi_class_type_info::do_dyncast,
1452 __vmi_class_type_info::do_find_public_src): Prepent __. Rename
1454 (__dynamic_cast): Rename parameters.
1455 * tinfo.cc (type_info::is_pointer_p, type_info::is_function_p,
1456 type_info::do_catch, type_info::do_upcast): Prepend __.
1457 (contained_p, public_p, virtual_p, contained_public_p,
1458 contained_nonpublic_p, contained_nonvirtual_p): Adjust.
1459 (__class_type_info::do_catch,
1460 __class_type_info::do_upcast): Prepend __. Adjust.
1461 (__class_type_info::__upcast_result,
1462 __class_type_info::__dyncast_result): Move from inc/cxxabi.h.
1464 (__class_type_info::find_public_src): Prepend __. Adjust.
1465 (__class_type_info::do_find_public_src,
1466 __si_class_type_info::do_find_public_src,
1467 __vmi_class_type_info::do_find_public_src): Likewise.
1468 (__class_type_info::do_dyncast,
1469 __si_class_type_info::do_dyncast,
1470 __vmi_class_type_info::do_dyncast): Likewise.
1471 (__class_type_info::do_upcast,
1472 __si_class_type_info::do_upcast,
1473 __vmi_class_type_info::do_upcast): Likewise.
1474 (__dynamic_cast): Adjust.
1475 * tinfo2.cc (__pointer_type_info::is_pointer_p): Prepend __.
1476 (__function_type_info::is_function_p): Likewise.
1477 (__pointer_type_info::do_catch): Likewise. Adjust.
1478 (__pointer_to_member_type_info::do_catch): Likewise. Adjust.
1479 (__throw_type_match_rtti_2): Adjust.
1480 (__is_pointer): Adjust.
1482 2000-04-08 Mark Mitchell <mark@codesourcery.com>
1484 * cp-tree.h (cp_tree_index): Add CPTI_COMPLETE_CTOR_IDENTIFIER.
1485 (complete_ctor_identifier): New macro.
1486 (special_function_kind): Add sfk_copy_constructor and
1487 sfk_assignment_operator.
1488 (LOOKUP_HAS_IN_CHARGE): Remove.
1489 (cons_up_default_function): Rename to ...
1490 (implicitly_declare_fn): ... this.
1491 * call.c (build_new_method_call): Add in-charge parameters for
1493 * class.c (add_implicitly_declared_members): Change parameter name
1494 from cant_have_assignment to cant_have_const_assignment.
1495 Replace calls to cons_up_default_function to implicitly_declare_fn.
1496 * cvt.c (ocp_convert): Use complete_ctor_identifier.
1497 * decl.c (initialize_predefined_identifiers): Initialize it.
1498 (start_function): Use DECL_CONSTRUCTOR_FOR_VBASE_P instead of
1500 * init.c (expand_default_init): Don't calculate the in-charge
1502 (build_new_1): Likewise.
1503 * lex.c (cons_up_default_function): Move to method.c.
1504 * method.c (synthesize_method): Use DECL_DESTRUCTOR_P.
1505 (implicitly_declare_fn): New function.
1506 * typeck.c (build_static_cast): Use complete_ctor_identifier.
1507 (build_modify_expr): Likewise.
1508 * typeck2.c (build_functional_cast): Likewise.
1510 Under the new ABI, constructors don't return `this'.
1511 * cp-tree.h (warn_reorder): Declare.
1512 (special_function_kind): New enum.
1513 (global_base_init_list): Remove declaration.
1514 (emit_base_init): Don't return a value.
1515 (check_base_init): Don't declare.
1516 (is_aggr_typedef): Likewise.
1517 * decl.c (check_special_function_return_type): New function.
1518 (return_types): Remove.
1519 (grokdeclarator): Use check_special_function_return_type.
1520 (start_function): Don't initialize ctor_label under the new ABI.
1521 (finish_construtor_body): Don't create a corresponding LABEL_STMT.
1522 * init.c (begin_init_stmts): Move to top of file.
1523 (finish_init_stmts): Likewise.
1524 (warn_reorder): Don't declare.
1525 (emit_base_init): Don't create a STMT_EXPR here. Don't return a
1527 (check_base_init): Remove.
1528 (is_aggr_typedef): Likewise.
1529 (build_new_1): Don't use the return value of a constructor.
1530 * semantics.c (setup_vtbl_ptr): Don't use the return value
1532 * typeck.c (check_return_expr): Don't magically convert return
1533 statements into `return this' in constructors under the new ABI.
1535 * cp-tree.h (cp_tree_index): Add CPTI_BASE_CTOR_IDENTIFIER,
1536 CPTI_BASE_DTOR_IDENTIFIER, and CPTI_DELETING_DTOR_IDENTIFIER.
1537 (base_ctor_identifier): New macro.
1538 (base_dtor_identifier): Likewise.
1539 (deleting_dtor_identifier): Likewise.
1540 * decl.c: Don't include obstack.h.
1541 (obstack_chunk_alloc): Don't define.
1542 (obstack_chunk_free): Likewise.
1543 (struct predefined_identifier): New type.
1544 (initialize_predefined_identifiers): New function.
1545 (init_decl_processing): Use it.
1546 (debug_temp_inits): Remove.
1547 (start_method): Don't call preserve_data.
1548 (hack_incomplete_structures): Update comment.
1549 * init.c (init_init_processing): Don't initialize
1551 (build_offset_rf): Remove dead code.
1552 (build_delete): Use CLASSTYPE_N_BASECLASSES.
1553 * search.c (init_search_processing): Don't initialize
1556 2000-04-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1558 * typeck.c (build_binary_op): Call `tree_expr_nonnegative_p' to elide
1559 some sign_compare warnings.
1561 2000-04-07 Nathan Sidwell <nathan@codesourcery.com>
1563 Rename abi::__vmi_class_type_info members.
1564 * inc/cxxabi.h (__vmi_class_type_info): Rename details, n_bases,
1565 base_list, detail_masks members to vmi_flags, vmi_base_count,
1566 vmi_bases and vmi_flags_masks respectively.
1567 (__vmi_class_type_info::vmi_flags_masks): Rename
1568 details_unknown_mask to flags_unknown_mask.
1569 * tinfo.cc (__class_type_info::do_upcast): Adjust.
1570 (__vmi_class_type_info::do_find_public_src): Adjust.
1571 (__vmi_class_type_info::do_dyncast): Adjust.
1572 (__vmi_class_type_info::do_upcast): Adjust.
1574 2000-04-07 Nathan Sidwell <nathan@codesourcery.com>
1576 * tinfo.cc (convert_to_base): New function.
1577 (get_vbase_offset): Remove. Move into convert_to_base.
1578 (__vmi_class_type_info::do_find_public_src): Adjust.
1579 (__vmi_class_type_info::do_dyncast): Adjust.
1580 (__vmi_class_type_info::do_upcast): Adjust.
1582 2000-04-06 Jason Merrill <jason@yorick.cygnus.com>
1584 * tinfo.cc (operator=): Use __builtin_strcmp.
1585 * tinfo2.cc (before): Likewise.
1587 2000-04-06 Mark Mitchell <mark@codesourcery.com>
1589 * cp-tree.h (lang_decl_flags): Rename saved_inline to deferred.
1590 (DECL_SAVED_INLINE): Rename to ...
1591 (DECL_DEFERRED_FN): ... this.
1592 (in_function_p): Remove declaration.
1593 (mark_inline_for_output): Rename to ...
1594 (defer_fn): ... this.
1595 * decl.c (finish_function): Adjust call to mark_inline_for_output.
1596 (in_function_p): Remove definition.
1597 * decl2.c (saved_inlines): Rename to ...
1598 (deferred_fns): ... this.
1599 (saved_inlines_used): Rename to ...
1600 (deferred_fns_used): ... this.
1601 (mark_inline_for_output): Rename to ...
1602 (defer_fn): ... this.
1603 (finish_file): Adjust accordingly.
1604 (init_decl2): Likewise.
1605 * lex.c (cons_up_default_function): Likewise.
1606 * pt.c (mark_decl_instantiated): Likewise.
1607 (instantiate_decl): Don't set DECL_DEFER_OUTPUT under any
1609 * rtti.c (get_tinfo_decl): Adjust call to mark_inline_for_output.
1610 * semantics.c (expand_body): Defer more functions.
1612 2000-04-06 Nathan Sidwell <nathan@codesourcery.com>
1615 * Make-lang.in (CXX_LIB2FUNCS): Add it.
1617 * inc/cxxabi.h (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
1618 __cxa_vec_delete): Declare.
1620 2000-04-06 Nathan Sidwell <nathan@codesourcery.com>
1622 * rtti.c (dfs_class_hint_mark): New static function.
1623 (dfs_class_hint_unmark): New static function.
1624 (class_hint_flags): Use them.
1626 2000-04-05 Benjamin Kosnik <bkoz@cygnus.com>
1628 * decl2.c: Make flag_honor_std dependant on ENABLE_STD_NAMESPACE.
1630 2000-04-05 Mark Mitchell <mark@codesourcery.com>
1632 * cp-tree.h (instantiate_decl): Change prototype.
1633 * decl2.c (mark_used): Adjust call.
1634 * optimize.c (inlinable_function_p): Adjust handling of templates.
1635 * pt.c (do_decl_instantiation): Adjust call to instantiate_decl.
1636 (do_type_instantiation): Likewise.
1637 (instantiate_decl): Defer more templates.
1638 (instantiate_pending_templates): Adjust logic to handle inline
1641 * Makefile.in (GGC_H): New variable. Use it throughout in place
1644 * call.c: Don't include obstack.h. Include ggc.h.
1645 (obstack_chunk_alloc): Don't define.
1646 (obstack_chunk_free): Likewise.
1647 (add_candidate): Allocate the z_candidate with ggc_alloc_obj.
1648 * decl.c (push_switch): Use xmalloc to allocate the cp_switch.
1649 (pop_switch): Free it.
1651 * decl2.c (grokclassfn): Set TREE_READONLY for PARM_DECLs.
1653 * dump.c (dequeue_and_dump): Don't try to print the bit_position
1654 if we don't have a DECL_FIELD_OFFSET.
1656 Wed Apr 5 15:12:18 MET DST 2000 Jan Hubicka <jh@suse.cz>
1658 * optimize.c (calls_setjmp_r): Use setjmp_call_p instead of
1661 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1663 * cfns.gperf (hash, libc_name_p): Prototype.
1665 * rtti.c (build_dynamic_cast_1): Constification.
1667 * search.c (dfs_debug_unmarkedp, dfs_debug_mark): Unhide prototypes.
1669 * semantics.c (deferred_type_access_control): Prototype.
1671 2000-04-04 Mark Mitchell <mark@codesourcery.com>
1673 Correct many new ABI issues regarding vbase and vcall offset
1675 * cp-tree.h (BINFO_VTABLE): Document.
1676 (struct lang_type): Tweak formatting.
1677 (BINFO_PRIMARY_BINFO): Add to documentation.
1678 (CLASSTYPE_VSIZE): Fix typo in comment.
1679 (CLASSTYPE_VBASECLASSES): Update documentation.
1680 (BINFO_VBASE_MARKED): Remove.
1681 (SET_BINFO_VBASE_MARKED): Likewise.
1682 (CLEAR_BINFO_VBASE_MARKED): Likewise.
1683 (BINFO_FIELDS_MARKED): Remove.
1684 (SET_BINFO_FIELDS_MARKED): Likewise.
1685 (CLEAR_BINFO_FIELDS_MARKED): Likewise.
1686 (enum access_kind): New enumeration.
1687 (num_extra_vtbl_entries): Remove declaration.
1688 (size_extra_vtbl_entries): Likewise.
1689 (get_vtbl_decl_for_binfo): New function.
1690 (dfs_vbase_unmark): Remove declaration.
1691 (mark_primary_bases): Likewise.
1692 * class.c (SAME_FN): Remove.
1693 (struct vcall_offset_data_s): Move definition.
1694 (build_vbase_pointer): Use `build', not `build_binary_op', to
1695 access the vbase pointer under the new ABI.
1696 (build_vtable_entry_ref): Use get_vtbl_decl_for_binfo.
1697 (build_primary_vtable): Likewise.
1698 (dfs_mark_primary_bases): Move here from search.c.
1699 (mark_primary_bases): Likewise.
1700 (determine_primary_bases): Under the new ABI, don't make a base
1701 class a primary base just because we don't yet have any virtual
1703 (layout_vtable_decl): Use get_vtbl_decl_for_binfo.
1704 (num_vfun_entries): Remove.
1705 (dfs_count_virtuals): Likewise.
1706 (num_extra_vtbl_entries): Likewise.
1707 (size_extra_vtbl_entries): Likewise.
1708 (layout_virtual_bases): Iterate in inheritance graph order under
1710 (finish_struct_1): Use TYPE_VFIELD, not CLASSTYPE_VSIZE, to
1711 indicate that a vfield is present.
1712 (init_class_processing): Initialize access_public_node, etc., from
1714 (get_vtbl_decl_for_binfo): New function.
1715 (dump_class_hierarchy_r): Likewise.
1716 (dump_class_hierarchy): Use it.
1717 (finish_vtbls): Build the vtbls in inheritance graph order.
1718 (dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
1719 (initialize_vtable): Use get_vtbl_decl_for_binfo.
1720 (accumulate_vtbl_inits): Add comments explaining why a pre-order
1722 (dfs_accumulate_vtbl_inits): Set BINFO_VTABLE to the location
1723 where the vptr points, even for primary vtables.
1724 (build_vtbl_initializer): Adjust handling of vbase and vcall
1726 (build_vcall_and_vbase_vtable_entries): New function.
1727 (dfs_build_vbase_offset_vtbl_entries): Remove.
1728 (build_vbase_offset_vtbl_entries): Reimplement.
1729 (dfs_build_vcall_offset_vtbl_entries): Don't include virtuals that
1730 were already handled in a primary base class vtable.
1731 (build_vcall_offset_vtbl_entries): Adjust.
1732 (build_rtti_vtbl_entries): Adjust.
1733 * decl2.c (output_vtable_inherit): Use get_vtbl_decl_for_binfo.
1734 * init.c (expand_virtual_init): Simplify.
1735 * repo.c (repo_get_id): Use get_vtbl_decl_for_binfo.
1736 * rtti.c (create_pseudo_type_info): Adjust calculation of vptr.
1737 * search.c (BINFO_ACCESS): New macro.
1738 (SET_BINFO_ACCESS): Likewise.
1739 (dfs_access_in_type): Manipulate access_kinds, not access nodes.
1740 (access_in_type): Likewise.
1741 (dfs_accessible_p): Likewise.
1742 (protected_accessible_p): Likewise.
1743 (lookup_fnfields_1): Adjust documentation.
1744 (dfs_mark_primary_bases): Move to class.c
1745 (mark_primary_bases): Likewise.
1746 (dfs_vbase_unmark): Remove.
1747 (virtual_context): Use BINFO_FOR_VBASE.
1748 (dfs_get_vbase_types): Simplify.
1749 (dfs_build_inheritance_graph_order): New function.
1750 (get_vbase_types): Use it.
1751 * tree.c (debug_binfo): Use get_vtbl_decl_for_binfo.
1753 * tinfo.cc (get_vbase_offset): New function.
1754 (__vmi_class_type_info::do_find_public_src): Use it.
1755 (__vmi_class_type_info::do_dyncast): Likewise.
1756 (__vmi_class_type_info::do_upcast): Likewise.
1758 2000-04-03 Zack Weinberg <zack@wolery.cumb.org>
1760 * lang-specs.h: Pass -fno-show-column to the preprocessor.
1762 2000-03-30 Nathan Sidwell <nathan@codesourcery.com>
1764 * rtti.c (class_hint_flags): Rename flags.
1765 (class_initializer): Remove flags.
1766 (synthesize_tinfo_var): Combine offset and flags. Add flags
1767 for __vmi_class_type_info.
1768 (create_tinfo_types): Remove flags from __class_type_info and
1769 __si_class_type_info. Merge flags and offset from
1770 base_class_type_info.
1771 * inc/cxxabi.h (__base_class_info): Merge offset and vmi_flags.
1772 (__base_class_info::is_virtual_p): Adjust.
1773 (__base_class_info::is_public_p): Adjust.
1774 (__base_class_info::offset): New accessor.
1775 (__class_type_info::details): Remove member.
1776 (__class_type_info::__class_type_info): Lose details.
1777 (__class_type_info::detail_masks): Remove.
1778 (__si_class_type_info::__si_class_type_info): Lose details.
1779 (__vmi_class_type_info::details): New member.
1780 (__vmi_class_type_info::__vmi_class_type_info): Adjust.
1781 (__vmi_class_type_info::detail_masks): New member.
1782 * tinfo.cc (__class_type_info::do_upcast): Initialize result
1783 with unknown_details_mask.
1784 (__vmi_class_type_info::do_find_public_src): Adjust
1785 (__vmi_class_type_info::do_dyncast): Adjust.
1786 (__vmi_class_type_info::do_upcast): Set result details, if
1788 (__dynamic_cast): Temporarily #if out optimization.
1790 2000-03-29 Nathan Sidwell <nathan@codesourcery.com>
1792 * rtti.c (get_tinfo_decl): Mark used.
1793 (emit_tinfo_decl): Don't optimize polymorphic type_info. Only
1794 mark as dealt with, if we output it.
1796 2000-03-28 Mark Mitchell <mark@codesourcery.com>
1798 * class.c: Reorganize to put virtual function table initialization
1799 machinery at the end of the file.
1801 2000-03-28 Jason Merrill <jason@casey.cygnus.com>
1803 * class.c (finish_struct): Use bitsize_zero_node.
1804 * pt.c (instantiate_class_template): Likewise.
1806 2000-03-28 Mark Mitchell <mark@codesourcery.com>
1808 Put RTTI entries at negative offsets in new ABI.
1809 * class.c (dfs_build_vbase_offset_vtbl_entries): Put the first
1810 vbase offset at index -3, not -1.
1811 (build_vtabe_offset_vtbl_entries): Use unmarked_vtable_pathp, not
1812 dfs_vtable_path_unmarked_real_bases_queue_p to walk bases.
1813 (dfs_build_vcall_offset_vtbl_entries): Don't use skip_rtti_stuff.
1814 (build_rtti_vtbl_entries): New function.
1815 (set_rtti_entry): Remove.
1816 (build_primary_vtable): Don't use it.
1817 (build_secondary_vtable): Likewise.
1818 (start_vtable): Remove.
1819 (first_vfun_index): New function.
1820 (set_vindex): Likewise.
1821 (add_virtual_function): Don't call start_vtable. Do call
1823 (set_primary_base): Rename parameter.
1824 (determine_primary_base): Likewise.
1825 (num_vfun_entries): Don't use skip_rtti_stuff.
1826 (num_extra_vtbl_entries): Include RTTI information.
1827 (build_vtbl_initializer): Use build_rtti_vtbl_entries.
1828 (skip_rtti_stuff): Remove.
1829 (dfs_modify_vtables): Don't use it.
1830 (modify_all_vtables): Don't use start_vtable. Do use set_vindex.
1831 (layout_nonempty_base_or_field): Update size handling.
1832 (create_vtable_ptr): Tweak.
1833 (layout_class_type): Adjust parameter names.
1834 (finish_struct_1): Simplify.
1835 * cp-tree.h (CLASSTYPE_VSIZE): Tweak documentation.
1836 (skip_rtti_stuff): Remove.
1837 (first_vfun_index): New function.
1838 (dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
1839 (dfs_vtable_path_marked_real_bases_queue_p): Remove.
1840 (marked_vtable_pathp): Declare.
1841 (unmarked_vtable_pathp): Likewise.
1842 * error.c (dump_expr): Use first_vfun_index to calculate vtable
1844 * rtti.c (build_headof): Look for RTTI at negative offsets.
1845 (get_tinfo_decl_dynamic): Likewise.
1846 (tinfo_base_init): Don't take the address of the TINFO_VTABLE_DECL
1848 (create_pseudo_type_info): Do it here instead. Adjust so that
1849 vptr points at first virtual function.
1850 * search.c (marked_vtable_pathp): Make it global.
1851 (unmarked_vtable_pathp): Likewise.
1852 (dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
1853 (dfs_vtable_path_marked_real_bases_queue_p): Likewise.
1854 (dfs_get_pure_virtuals): Don't use skip_rtti_stuff.
1855 (get_pure_virtuals): Likewise.
1856 (expand_upcast_fixups): Likewise.
1857 * tree.c (debug_binfo): Likewise.
1858 * tinfo.cc (__dynamic_cast): Look for vtable_prefix at appropriate
1861 Sun Mar 26 20:15:26 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1863 * class.c (check_field_decl): Fix typo.
1864 (build_vtbl_or_vbase_field): Don't clear DECL_SAVED_INSNS.
1865 (check_methods): Likewise.
1866 (check_field_decls): Likewise.
1867 Use DECL_CONTEXT, not DECL_FIELD_CONTEXT.
1868 * cp-tree.h (DECL_SHADOWED_FOR_VAR, DECL_TEMPLATE_RESULT):
1869 Use DECL_RESULT_FLD, not DECL_RESULT.
1870 * decl.c (xref_tag): Use DECL_TEMPLATE_RESULT.
1871 * lex.c (identifier_type): Likewise.
1872 * pt.c (determine_specialization, lookup_template_class): Likewise.
1873 (tsubst_friend_function, tsubst_decl, instantiate_template): Likewise.
1874 (resolve_overloaded_unification, more_specialized): Likewise.
1875 * semantics.c (finish_member_declaration): Likewise.
1876 * typeck.c (build_x_function_call): Likewise.
1878 2000-03-26 Mark Mitchell <mark@codesourcery.com>
1880 * class.c (layout_empty_base): Handle empty bases with non-byte
1882 (build_base_field): Likewise.
1883 (layout_virtual_bases): Likewise.
1885 * class.c (finish_struct_1): Fix typo in this change:
1887 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1889 2000-03-25 Mark Mitchell <mark@codesourcery.com>
1891 * decl.c (grokdeclarator): Count partial specializations when
1892 keeping track of how many template classes have been seen.
1894 * dump.c (dequeue_and_dump): Dump DECL_TEMPLATE_RESULT.
1896 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1898 * class.c (build_vbase_pointer_fields): layout_field now place_field.
1899 (get_vfield_offset): Use byte_position.
1900 (set_rtti_entry): Set OFFSET to ssizetype zero.
1901 (get_binfo_offset_as_int): Deleted.
1902 (dfs_record_base_offsets): Use tree_low_cst.
1903 (dfs_search_base_offsets): Likewise.
1904 (layout_nonempty_base_or_field): Reflect changes in RLI format
1905 and call byte_position.
1906 (layout_empty_base): Convert offset to ssizetype.
1907 (build_base_field): use rli_size_unit_so_far.
1908 (dfs_propagate_binfo_offsets): Do computation in proper type.
1909 (layout_virtual_bases): Pass ssizetype to propagate_binfo_offsets.
1910 (layout_class_type): Reflect changes in RLI names and fields.
1911 (finish_struct_1): Set DECL_FIELD_OFFSET.
1912 * dump.c (dequeue_and_dump): Call bit_position.
1913 * expr.c (cplus_expand_constant): Use byte_position.
1914 * rtti.c (expand_class_desc): Use bitsize_one_node.
1915 * typeck.c (build_component_addr): Use byte_position and don't
1916 special case for zero offset.
1918 2000-03-24 Nathan Sidwell <nathan@codesourcery.com>
1920 * decl.c (vtype_decl_p): Use TYPE_POLYMORPHIC_P.
1922 * rtti.c (get_tinfo_decl): Set comdat linkage on new-abi
1924 (emit_tinfo_decl): Only emit polymorphic tinfo's when emitting
1927 2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
1929 * call.c (check_dtor_name, build_new_method_call): Use TYPE_P and
1931 * decl.c (push_class_binding, poplevel, pushtag, lookup_namespace_name,
1932 make_typename_type, check_initializer, cp_finish_decl,
1933 xref_tag): Likewise.
1934 * decl2.c (grokfield, build_expr_from_tree, build_expr_from_tree,
1935 decl_namespace, arg_assoc_template_arg, arg_assoc,
1936 validate_nonmember_using_decl, do_class_using_decl): Likewise.
1937 * error.c (dump_template_argument, dump_expr, cp_file_of, cp_line_of,
1938 args_to_string): Likewise.
1939 * friend.c (is_friend): Likewise.
1940 * lex.c (note_got_semicolon, note_list_got_semicolon,
1941 is_global): Likewise.
1942 * method.c (build_overload_nested_name, build_overload_value,
1943 build_qualified_name, build_qualified_name, hack_identifier): Likewise.
1944 * parse.y (typename_sub, typename_sub1): Likewise.
1945 * pt.c (push_inline_template_parms_recursive, check_template_shadow,
1946 process_partial_specialization, convert_template_argument,
1947 template_args_equal, add_pending_template, lookup_template_class,
1948 for_each_template_parm_r, maybe_fold_nontype_arg,
1949 tsubst, instantiate_template, type_unification_real, unify,
1950 instantiate_pending_templates, set_mangled_name_for_template_decl):
1952 * repo.c (repo_get_id, repo_template_used): Likewise.
1953 * search.c (lookup_field_1): Likewise.
1954 * tree.c (walk_tree, get_type_decl, cp_tree_equal, member_p): Likewise.
1955 * xref.c (classname): Likewise.
1957 2000-03-22 Mark Mitchell <mark@codesourcery.com>
1959 * cp-tree.h (BINFO_FOR_VBASE): Adjust documentation.
1960 (CANONICAL_BINFO): New macro.
1961 (BINFO_NEW_VTABLE_MARKED): Use it.
1962 (SET_BINFO_NEW_VTABLE_MARKED): Likewise.
1963 (CLEAR_BINFO_NEW_VTABLE_MARKED): Likewise.
1964 * class.c (dfs_build_vbase_offset_vtbl_entries): Use BINFO_TYPE,
1966 (build_primary_vtable): Adjust usage of BINFO_NEW_VTABLE_MARKED.
1967 (build_secondary_vtable): Likewise.
1968 (dfs_finish_vtbls): Likewise.
1969 (dfs_accumulate_vtbl_inits): Likewise.
1970 (accumulate_vtbl_inits): New function.
1971 (finish_vtbls): Make sure that virtual bases come after
1972 non-virtual bases in the vtable group.
1973 (record_base_offsets): Don't save and restore TREE_VIA_VIRTUAL.
1974 (finish_struct_1): Adjust usage of BINFO_NEW_VTABLE_MARKED.
1975 * search.c (struct vbase_info): Move definition.
1976 (marked_new_vtable_p): Adjust usage of BINFO_NEW_VTABLE_MARKED.
1977 (unmarked_new_vtable_p): Likewise.
1978 (dfs_mark_vtable_path): Remove.
1979 (dfs_mark_new_vtable): Remove.
1980 (dfs_unmark_new_vtable): Likewise.
1981 (dfs_clear_search_slot): Likewise.
1982 (dfs_find_vbases): Adjust usage of BINFO_NEW_VTABLE_MARKED.
1983 (dfs_clear_vbase_slots): Likewise.
1984 (init_vbase_pointers): LIkewise.
1986 2000-03-22 Jason Merrill <jason@casey.cygnus.com>
1988 * typeck.c (type_after_usual_arithmetic_conversions): Prefer a
1989 SIZETYPE to a non-SIZETYPE.
1991 2000-03-21 Mark Mitchell <mark@codesourcery.com>
1993 * class.c (layout_virtual_bases): Adjust names in conditionally
1996 * class.c (record_base_offsets): New function.
1997 (layout_conflict_p): Likewise.
1998 (layout_nonempty_base_or_field): Use it.
1999 (layout_empty_base): New function.
2000 (build_base_field): Use it.
2001 (build_base_fields): Update comment.
2002 (layout_virtual_bases): Fold in a little code form
2003 layout_basetypes. Use layout_empty_base.
2004 (layout_basetypes): Remove.
2005 (end_of_class): New function.
2006 (layout_class_type): Use it. Adjust.
2008 * cp-tree.h (CLASSTYPE_VBASECLASSES): Fix typo in comment.
2010 * search.c (dfs_skip_nonprimary_vbases_unmarkedp): Fix typo in
2012 (dfs_skip_nonprimary_vbases_markedp): Likewise.
2013 * typeck.c (fntype_p): Remove.
2015 * cp-tree.h (TI_SPEC_INFO): Remove.
2016 (CLASSTYPE_TI_SPEC_INFO): Likewise.
2017 * pt.c (process_partial_specialization): Likewise.
2019 * class.c (build_base_field): Fix thinko in computation of binfo
2022 * tree.c (mark_local_for_remap_p): Mark variables declared in
2023 TARGET_EXPRs as well.
2025 2000-03-21 Nathan Sidwell <nathan@codesourcery.com>
2027 * typeck.c (require_complete_type, complete_type,
2028 complete_type_or_else, c_sizeof, c_sizeof_nowarn,
2029 build_array_ref, convert_arguments, pointer_diff,
2030 build_x_unary_op, build_unary_op, build_c_cast,
2031 build_modify_expr): Use COMPLETE_TYPE_P etc.
2032 * call.c (is_complete, convert_like_real,
2033 build_new_method_call): Likewise.
2034 * class.c (build_vbase_pointer_fields, check_bases,
2035 build_base_field, finish_struct_1, pushclass): Likewise.
2036 * cvt.c (cp_convert_to_pointer, convert_to_void): Likewise.
2037 * decl.c (maybe_process_template_type_declaration, pushtag,
2038 pushdecl, redeclaration_error_message, start_decl, start_decl_1,
2039 layout_var_decl, check_initializer, cp_finish_decl,
2040 grokdeclarator, require_complete_types_for_parms,
2041 grok_op_properties, xref_tag, xref_basetypes,
2042 check_function_type): Likewise.
2043 * decl2.c (check_classfn, reparse_absdcl_as_casts): Likewise.
2044 * friend.c (do_friend): Likewise.
2045 * init.c (build_offset_ref): Likewise.
2046 * parse.y (structsp): Likewise.
2047 * pt.c (maybe_process_partial_specialization,
2048 tsubst_friend_function, instantiate_class_template, tsubst,
2049 do_type_instantiation, instantiate_pending_templates): Likewise.
2050 * repo.c (repo_get_id): Likewise.
2051 * rtti.c (build_typeid, get_typeid, build_dynamic_cast_1,
2052 synthesize_tinfo_var, emit_support_tinfos): Likewise.
2053 * search.c (lookup_fnfields_1, lookup_conversions): Likewise.
2054 * semantics.c (begin_class_definition): Likewise.
2055 * tree.c (build_cplus_method_type): Likewise.
2056 * typeck2.c (digest_init, build_functional_cast,
2057 add_exception_specifier): Likewise.
2058 * parse.h, parse.c: Regenerated.
2060 2000-03-21 Nathan Sidwell <nathan@codesourcery.com>
2062 * inc/cxxabi.h: New header file. Define new-abi entry points.
2063 (__pointer_type_info::target): Rename member to ...
2064 (__pointer_type_info::type): ... here.
2065 (__base_class_info::type): Rename member to ...
2066 (__base_class_info::base): ... here.
2067 * Make-lang.in (CXX_EXTRA_HEADERS): Add cxxabi.h
2068 * cp-tree.h (CPTI_ABI): New global tree enumeration.
2069 (abi_node): New global tree node.
2070 * decl.c (abi_node): Document.
2071 (init_decl_processing): Initialize abi_node.
2072 * rtti.c (build_dynamic_cast_1): Use abi_node for new-abi.
2073 (get_vmi_pseudo_type_info): Likewise.
2074 (create_tinfo_types): Likewise.
2075 (emit_support_tinfos): Likewise.
2076 * tinfo.h (cxxabi.h): Include for new-abi.
2077 Move rtti class definitions to new header file.
2078 * tinfo.cc (abi): Use the namespace.
2079 (std): Move new abi rtti classes from here ...
2080 (__cxxabiv1): ... to here.
2081 * tinfo2.cc (cxxabi.h): Include for new-abi.
2082 Move rtti class definitions to new header file.
2083 (std): Move new abi rtti classes from here ...
2084 (__cxxabiv1): ... to here.
2085 * inc/typeinfo (__class_type_info): Move into __cxxabiv1
2088 2000-03-20 Jed Wing <jedwin@zloty.ugcs.caltech.edu>
2089 Jason Merrill <jason@casey.cygnus.com>
2091 * method.c (build_overload_int): Use host_integerp.
2093 2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
2095 * init.c (build_offset_ref): Handle the case of a templated member
2098 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2100 * except.c (expand_exception_blocks): Clear catch_clauses_last.
2102 2000-03-18 Mark Mitchell <mark@codesourcery.com>
2104 * cp-tree.h (CLEAR_DECL_C_BIT_FIELD): New macro.
2105 * class.c (check_bitfield_decl): Turn illegal bitfields into
2107 (dfs_propagate_binfo_offsets): Adjust for new size_binop
2109 (dfs_offset_for_unshared_vbases): Likewise.
2110 * cvt.c (cp_convert_to_pointer): Convert NULL to a
2111 pointer-to-member correctly under the new ABI.
2112 * expr.c (cplus_expand_constant): Don't use cp_convert when
2113 turning an offset into a pointer-to-member.
2114 * init.c (resolve_offset_ref): Don't adjust pointers-to-members
2115 when dereferencing them under the new ABI.
2116 * typeck.c (get_member_function_from_ptrfunc): Tweak calculation
2117 of pointers-to-members under the new ABI.
2119 * class.c (check_bitfield_decl): Remove restriction on really long
2121 (layout_class_type): Implement new ABI handling of bitfields
2122 longer than their types.
2124 2000-03-18 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2126 * parse.y (extdefs): Call ggc_collect.
2127 * parse.c: Regenerated.
2129 2000-03-18 Nathan Sidwell <nathan@codesourcery.com>
2131 * class.c (build_base_field): Use TYPE_ALIGN to examine a type.
2132 (note_name_declared_in_class): Use OVL_CURRENT to get at a
2135 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2137 * class.c (build_vbase_path): Use integer_zerop.
2138 (build_vtable_entry): Use tree_low_cst.
2139 (get_vfield_offset): Use bit_position.
2140 (dfs_modify_vtables): New variable vindex_val; `i' is HOST_WIDE_INT.
2142 (check_bitfield_decl): Set DECL_SIZE using convert.
2143 (build_base_field): Set DECL_SIZE and DECL_SIZE_UNIT using size_binop.
2144 (layout_virtual_bases): DSIZE is unsigned HOST_WIDE_INT.
2146 (finish_struct_1): Use bit_position.
2147 (dump_class_hierarchy): Use tree_low_cst.
2148 * cp-tree.h (min_precision): Add declaration.
2149 * decl.c (xref_tag, xref_basetypes): Use tree_low_cst.
2150 * error.c (dump_type_suffix): Use host_integerp and tree_low_cst.
2151 (dump_expr): Use integer_zerop, host_integerp, and tree_low_cst.
2152 * expr.c (cplus_expand_constant): Use bit_position.
2153 * init.c (build_vec_init): Use host_integerp and tree_low_cst.
2154 * rtti.c (get_base_offset): Use bit_position.
2155 * typeck.c (build_binary_op): Use integer_zerop, compare_tree_int,
2156 host_integerp, and tree_low_cst.
2157 (pointer_int_sum): Use integer_zerop.
2158 (build_component_addr): Use bit_position.
2160 2000-03-17 Nathan Sidwell <nathan@codesourcery.com>
2162 * typeck.c (require_complete_type): Don't assume size_zero_node.
2163 (complete_type_or_else): Likewise.
2165 2000-03-16 Steven Grady <grady@digitaldeck.com>
2166 Jason Merrill <jason@casey.cygnus.com>
2168 * rtti.c (build_dynamic_cast_1): Improve diagnostics.
2170 2000-03-16 Nathan Sidwell <nathan@codesourcery.com>
2172 * decl2.c (grokfield): Bail out if type is error_mark_node.
2174 2000-03-15 Nathan Sidwell <nathan@codesourcery.com>
2176 * tinfo2.cc (__ptr_to_member_data): Rename to ...
2177 (__pointer_to_member_data): ... here. Adjust.
2178 * rtti.c (create_tinfo_types): Adjust.
2180 2000-03-15 Nathan Sidwell <nathan@codesourcery.com>
2182 * cp-tree.h (CPTI_REF_DESC_TYPE, ref_desc_type_node): Remove.
2183 * decl.c (ref_desc_type_node): Undocument.
2184 * rtti.c (ptr_ref_initializer): Rename to ...
2185 (ptr_initializer): ... here. Adjust comments.
2186 (ptmd_initializer): Fix comment thinko.
2187 (synthesize_tinfo_var): Remove REFERENCE_TYPE case.
2188 (create_tinfo_types): Remove ref_desc_type_node init.
2189 * tinfo2.cc (__reference_type_info): Remove.
2191 2000-03-15 Nathan Sidwell <nathan@codesourcery.com>
2193 * decl.c (cp_finish_decl): Remove obsolete comment.
2195 * typeck.c (build_ptrmemfunc1): Kill uninitialized warning.
2197 2000-03-14 Mark Mitchell <mark@codesourcery.com>
2199 * cp-tree.h: Tweak documentation.
2200 * class.c (build_vbase_pointer_fields): Layout the fields, too.
2201 (avoid_overlap): Remove.
2202 (get_binfo_offset_as_int): New function.
2203 (dfs_serach_base_offsets): Likewise.
2204 (layout_nonempty_base_or_field): Likewise.
2205 (build_base_field): Layout fields here. Avoid placing two objects
2206 of the same type at the same address, under the new ABI.
2207 (build_base_fields): Adjust accordingly.
2208 (create_vtable_ptr): Return the new field, but don't attach it to
2210 (remove_base_field): Remove.
2211 (remove_base_fields): Remove.
2212 (layout_basetypes): Adjust accordingly.
2213 (layout_class_type): Call layout_field for each field, rather than
2214 just making a wholesale call to layout_type.
2216 2000-03-14 Jeff Sturm <jsturm@sigma6.com>
2218 * except.c (expand_throw): Fix typo in _Jv_Sjlj_Throw.
2220 2000-03-13 Jason Merrill <jason@casey.cygnus.com>
2222 * decl.c (grokfndecl): Set TREE_NOTHROW if TYPE_NOTHROW_P.
2224 * except.c (dtor_nothrow): New fn.
2225 (do_pop_exception): Use it. Take type parm.
2226 (push_eh_cleanup): Take type parm.
2227 (expand_start_catch_block): Pass it.
2228 (build_eh_type_type_ref): Accept null type.
2230 2000-03-12 Mark Mitchell <mark@codesourcery.com>
2232 * cp-tree.h (revert_static_member_fn): Change prototype.
2233 * decl.c (grokfndecl): Adjust call to revert_static_member_fn.
2234 (grok_op_properties): Likewise.
2235 (start_function): Likewise.
2236 (revert_static_member_fn): Simplify.
2237 * pt.c (check_explicit_specialization): Adjust call to
2238 revert_static_member_fn.
2240 2000-03-11 Mark Mitchell <mark@codesourcery.com>
2242 * cp-tree.h (scope_kind): New type.
2243 (tmpl_spec_kind): Likewise.
2244 (declare_pseudo_global_level): Remove.
2245 (pseudo_global_level_p): Rename to template_parm_scope_p.
2246 (pushlevel): Remove declaration.
2247 (begin_scope): New function.
2248 (finish_scope): Likewise.
2249 (current_tmpl_spec_kind): Likewise.
2250 * decl.c (struct binding_level): Shorten parm_flag to 2 bits.
2251 Shorten keep to 2 bits. Rename pseudo_global to template_parms_p.
2252 Add template_spec_p.
2253 (toplevel_bindings_p): Adjust.
2254 (declare_pseudo_global_level): Remove.
2255 (pseudo_global_level_p): Rename to template_parm_scope_p.
2256 (current_tmpl_spec_kind): New function.
2257 (begin_scope): Likewise.
2258 (finish_scope): Likewise.
2259 (maybe_push_to_top_level): Adjust.
2260 (maybe_process_template_type_declaration): Likewise.
2261 (pushtag): Likewise.
2262 (pushdecl_nonclass_level): Likewise.
2263 (lookup_tag): Likewise.
2264 (grokfndecl): Handle member template specializations. Share
2265 constructor and non-constructor code.
2266 * decl2.c (check_classfn): Handle member template specializations.
2267 * pt.c (begin_template_parm_list): Use begin_scope.
2268 (begin_specialization): Likewise.
2269 (end_specialization): Likewise.
2270 (check_explicit_specialization): Use current_tmpl_spec_kind.
2271 Handle member template specializations.
2272 (end_template_decl): Use finish_scope. Remove call to
2274 (push_template_decl_real): Remove bogus error message.
2275 (tsubst_decl): Fix typo in code contained in comment.
2276 (instantiate_template): Handle member template specializations.
2277 (most_general_template): Likewise.
2279 2000-03-11 Gabriel Dos Reis <gdr@codesourcery.com>
2281 * lex.c (whitespace_cr): Compress consecutive calls to warning().
2282 (do_identifier): Ditto for error().
2284 * pt.c (convert_nontype_argument): Ditto for cp_error().
2285 (convert_template_argument): Ditto for cp_pedwarn().
2287 2000-03-11 Jason Merrill <jason@casey.cygnus.com>
2289 * exception.cc (__check_null_eh_spec): New fn.
2290 * except.c (expand_end_eh_spec): Call it if the spec is throw().
2292 2000-03-10 Jason Merrill <jason@casey.cygnus.com>
2294 * decl.c (push_throw_library_fn): Take the FUNCTION_TYPE.
2295 * except.c (expand_end_eh_spec): Add the return type.
2296 * rtti.c (throw_bad_cast): Add the parmtypes.
2297 (throw_bad_typeid): Likewise.
2299 * semantics.c (expand_stmt): Only leave out rtl for unused
2300 artificials, and set DECL_IGNORED_P on them as well.
2301 * decl.c (wrapup_globals_for_namespace): Likewise.
2303 2000-03-09 Nathan Sidwell <nathan@codesourcery.com>
2305 * decl.c (maybe_commonize_var): Skip all artificial decls.
2306 * pt.c (tsubst_decl): Don't copy TREE_ASM_WRITTEN.
2308 2000-03-10 Jason Merrill <jason@casey.cygnus.com>
2310 * lang-options.h, decl2.c: Add -fno-enforce-eh-specs.
2311 * cp-tree.h: Declare flag_enforce_eh_specs.
2312 * decl.c (store_parm_decls, finish_function): Check it.
2314 C library functions don't throw.
2315 * Makefile.in (cfns.h): New target.
2316 (except.o): Depend on it.
2317 * Make-lang.in (cc1plus): Depend on cfns.gperf.
2318 * cfns.gperf: New file.
2319 * cfns.h: Generated.
2320 * except.c: Include it.
2321 (nothrow_libfn_p): New fn.
2322 * decl.c (grokfndecl): Use it.
2323 * cp-tree.h: Declare it.
2325 * decl.c (push_overloaded_decl_1, auto_function,
2326 define_function): Lose.
2327 (build_library_fn_1): New static fn.
2328 (builtin_function): Use it.
2329 (get_atexit_node): Use build_library_fn_ptr.
2330 (build_library_fn, build_cp_library_fn, build_library_fn_ptr,
2331 build_cp_library_fn_ptr, push_library_fn, push_cp_library_fn,
2332 push_void_library_fn, push_throw_library_fn): New fns.
2333 * cp-tree.h: Declare them.
2334 (cp_tree_index): Remove CPTI_BAD_CAST, CPTI_BAD_TYPEID.
2335 (throw_bad_cast_node, throw_bad_typeid_node): Lose.
2336 * except.c (init_exception_processing, call_eh_info, do_pop_exception,
2337 (expand_end_eh_spec, alloc_eh_object, expand_throw): Use above fns.
2338 * rtti.c (build_runtime_decl): Lose.
2339 (throw_bad_cast, throw_bad_typeid, get_tinfo_decl,
2340 build_dynamic_cast_1, expand_si_desc, expand_class_desc,
2341 expand_ptr_desc, expand_attr_desc, expand_generic_desc): Use above fns.
2343 * call.c (build_call): Remove result_type parm.
2344 Call mark_used on unused artificial fns.
2345 * init.c, method.c, typeck.c, except.c, rtti.c: Adjust.
2347 2000-03-09 Jason Merrill <jason@casey.cygnus.com>
2349 * call.c (build_call): Set TREE_NOTHROW on the CALL_EXPR as
2351 * decl.c (define_function): Set TREE_NOTHROW on the FUNCTION_DECL.
2352 * except.c (call_eh_info, alloc_eh_object, expand_throw): Set
2353 TREE_NOTHROW or TREE_THIS_VOLATILE on the function as appropriate.
2354 * rtti.c (build_runtime_decl, get_tinfo_decl, build_dynamic_cast_1,
2355 expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
2356 expand_generic_desc): Likewise.
2358 2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
2360 * exception.cc (__cp_pop_exception): Cleanup the original object.
2362 2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
2364 * decl.c (grok_op_properties): Merge conversion to void warning
2365 with other silly op warnings.
2367 2000-03-08 Jason Merrill <jason@casey.cygnus.com>
2369 * typeck2.c (process_init_constructor): Set TREE_PURPOSE of
2370 array CONSTRUCTOR elements. Don't use expr_tree_cons.
2372 2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
2374 * decl.c (cp_make_fname_decl): New function.
2375 (wrapup_globals_for_namespace): Don't emit unused static vars.
2376 (init_decl_processing): Remove comment about use of
2377 array_domain_type. Set make_fname_decl.
2378 (cp_finish_decl): Remove __FUNCTION__ nadgering.
2379 * semantics.c (begin_compound_stmt): Remove
2380 current_function_name_declared flagging.
2381 (expand_stmt): Don't emit unused local statics.
2382 * typeck.c (decay_conversion): Don't treat __FUNCTION__ decls
2385 2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
2387 * typeck.c (convert_for_assignment): Don't look at array
2389 * call.c (convert_like_real): Likewise.
2391 2000-03-07 Jason Merrill <jason@casey.cygnus.com>
2393 Add initial support for '\uNNNN' specifier.
2394 * lex.c (read_ucs): New fn.
2395 (readescape, skip_white_space): Call it.
2396 (is_extended_char, is_extended_char_1): New fns.
2397 (utf8_extend_token): New fn, #if 0'd out.
2398 (real_yylex): Treat extended chars like letters.
2400 * search.c (note_debug_info_needed): Walk the bases even if we
2401 weren't deferring the type itself.
2403 2000-03-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2405 * decl2.c (finish_objects): Constify a char*.
2407 * method.c (emit_thunk): Likewise.
2409 2000-03-06 Nathan Sidwell <nathan@codesourcery.com>
2411 * typeck.c (dubious_conversion_warnings): Look through
2414 Mon Mar 6 08:46:47 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2416 * class.c (dfs_modify_vtables): I is now unsigned.
2417 (check_bitfield_decl): Use tree_int_cst_sgn and compare_tree_int.
2418 (build_base_field): Add casts of TREE_INT_CST_LOW to HOST_WIDE_INT.
2419 * error.c (dump_expr): Cast TREE_INT_CST_HIGH to unsigned.
2420 * init.c (build_vec_init): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
2421 * method.c (build_overload_int): Cast TREE_INT_CST_HIGH to unsigned.
2422 * typeck.c (build_binary_op, case TRUNC_DIV_EXPR):
2423 Call integer_all_onesp.
2424 * typeck2.c (process_init_constructor): Use compare_tree_int.
2426 * lang-specs.h (as): Don't call if -syntax-only.
2428 2000-03-06 Mark Mitchell <mark@codesourcery.com>
2430 * expr.c (cplus_expand_expr, case STMT_EXPR): Don't set
2431 RTL_EXPR_HAS_NO_SCOPE after all.
2433 2000-03-05 Mark Mitchell <mark@codesourcery.com>
2435 * expr.c (cplus_expand_expr, case STMT_EXPR): Use
2436 expand_start_stmt_expr and expand_end_stmt_expr directly. Set
2437 RTL_EXPR_HAS_NO_SCOPE.
2439 * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG a little
2442 * dump.c (dequeue_and_dump): Dump SCOPE_NO_CLEANUPS_P.
2444 2000-03-05 Nathan Sidwell <nathan@codesourcery.com>
2446 * call.c (convert_like): Macrofy.
2447 (convert_like_with_context): New macro.
2448 (convert_like_real): Renamed from convert_like. Add calling
2449 context parameters, for diagnostics. Add recursive flag. Call
2450 dubious_conversion_warnings for outer conversion.
2451 (build_user_type_conversion): Use convert_like_with_context.
2452 (build_over_call): Likewise. Don't warn about dubious
2453 conversions here. Adjust convert_default_arg calls.
2454 (convert_default_arg): Add context parameters for diagnostics.
2455 Pass throught to convert_like_with_context.
2456 * cp-tree.h (convert_default_arg): Add context parameters.
2457 (dubious_conversion_warnings): Prototype new function.
2458 * typeck.c (convert_arguments): Adjust convert_default_arg call.
2459 (dubious_conversion_warnings): New function, broken
2460 out of convert_for_assignment.
2461 (convert_for_assignment): Adjust.
2463 2000-03-03 Jason Merrill <jason@casey.cygnus.com>
2465 * decl2.c (key_method): Break out from...
2466 (import_export_vtable, import_export_class): ...here.
2468 * decl.c (finish_function): Don't mess with flag_keep_inline_functions.
2469 * decl2.c (finish_vtable_vardecl): Don't check decl_function_context.
2471 * search.c (note_debug_info_needed, dfs_debug_mark,
2472 dfs_debug_unmarkedp): Uncomment. Adjust for new scheme.
2473 * decl2.c (finish_vtable_vardecl): Call note_debug_info_needed.
2475 2000-03-03 Nathan Sidwell <nathan@codesourcery.com>
2477 * decl.c (cp_finish_decl): Remove obsolete obstack comments, fix
2480 2000-03-02 Mark Mitchell <mark@codesourcery.com>
2482 * cp-tree.h (TYPE_NEEDS_DESTRUCTOR): Rename to ...
2483 (TYPE_HAS_NONTRIVIAL_DESTRUCTOR): ... this.
2484 (TYPE_HAS_TRIVIAL_DESTRUCTOR): New macro.
2485 (lang_type): Split gets_new into has_new and has_array_new.
2486 (TYPE_VEC_NEW_USES_COOKIE): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
2487 (TYPE_GETS_NEW): Split into ...
2488 (TYPE_HAS_NEW_OPERATOR): ... this, and ...
2489 (TYPE_HAS_ARRAY_NEW_OPERATOR): ... this.
2490 (DECL_ARRAY_DELETE_OPERATOR_P): New macro
2491 (build_op_new_call): Don't declare.
2492 (build_new_1): Likewise.
2493 * call.c (build_op_new_call): Remove.
2494 * class.c (check_bases): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
2495 instead of TYPE_NEEDS_DESTRUCTOR.
2496 (finish_struct_bits): Likewise.
2497 (add_implicitly_declared_members): Likewise.
2498 (check_field_decl): Likewise.
2499 (check_methods): Set TYPE_VEC_DELETE_TAKES_SIZE here, and set it
2500 correctly under the new ABI.
2501 * decl.c (start_decl_1): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
2502 instead of TYPE_NEEDS_DESTRUCTOR.
2503 (initialize_local_var): Likewise.
2504 (destroy_local_var): Likewise.
2505 (cp_finish_decl): Likewise.
2506 (register_dtor_fn): Likewise.
2507 (grok_op_properties): Set TYPE_HAS_NEW_OPERATOR and
2508 TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW. Don't set
2509 TYPE_VEC_DELETE_TAKES_SIZE here.
2510 (xref_basetypes): Set TYPE_HAS_NEW_OPERATOR and
2511 TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW.
2512 (store_parm_decls): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
2513 (finish_destructor_body): Likewise.
2514 (maybe_build_cleanup_1): Likewise.
2515 * decl2.c (do_static_destruction): Likewise.
2516 * init.c (build_new_1): Make it static.
2517 (perform_member_init): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
2518 (expand_cleanup_for_base): Likewise.
2519 (get_cookie_size): New function.
2520 (build_new_1): Handle array-new cookies correctly under the new
2522 (build_vec_delete_1): Likewise.
2523 (build_vec_init): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
2524 (build_delete): Likewise.
2525 (build_vec_delete): Handle array-new cookies correctly under the new
2527 * lex.c (do_identifier): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
2528 * pt.c (instantiate_class_template): Set TYPE_HAS_NEW_OPERATOR and
2529 TYPE_HAS_ARRAY_NEW_OPERATOR.
2530 * ptree.c (print_lang_type): Check them.
2531 * search.c (context_for_name_lookup): Fix typo in comment.
2532 (tree_has_any_destructor_p): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
2533 * tree.c (break_out_cleanups): Likewise.
2534 (build_cplus_array_test_1): Likewise.
2535 (cp_build_qualified_type_real): Likewise.
2536 * typeck.c (complete_type): Likewise.
2538 * g++spec.c (lang_specific_driver): Add -fnew-abi at the start of
2539 the command-line, not the end.
2541 2000-03-01 Jason Merrill <jason@casey.cygnus.com>
2543 * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG.
2545 2000-03-02 Tom Tromey <tromey@cygnus.com>
2547 * cp-tree.h (build_java_class_ref): Declare.
2548 * init.c (build_java_class_ref): No longer static.
2549 * except.c (expand_throw): Generate a Java-style `throw' if the
2550 thrown object is a "Java" object.
2551 (initialize_handler_parm): Generate a Java-style lookup of
2552 exception info if the caught object is a "Java" object.
2553 (catch_language, catch_language_init): New globals.
2554 (decl_is_java_type): New function.
2555 (expand_start_catch_block): Don't call push_eh_info() or
2556 push_eh_cleanup() when handling a Java-style "catch". Pass Java
2557 class reference to build_catch_block.
2559 Thu Mar 2 13:32:01 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2561 * typeck.c (comptypes): Treat sizetype like its language equivalent.
2563 2000-03-01 Bernd Schmidt <bernds@cygnus.co.uk>
2565 * typeck.c (maybe_warn_about_returning_address_of_local): Reorganize
2566 to merge reference/pointer code and fix incorrect warnings.
2568 2000-02-29 Jason Merrill <jason@casey.cygnus.com>
2570 * search.c (protected_accessible_p): Use context_for_name_lookup.
2572 * init.c (construct_virtual_bases): Fix thinko.
2573 * typeck.c (expand_ptrmemfunc_cst): Fix thinko.
2575 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
2577 * decl.c (current_function_decl): Move to toplev.c.
2579 2000-02-29 Nathan Sidwell <nathan@codesourcery.com>
2581 * pt.c (fn_type_unification): Unify return type, whenever
2583 (get_bindings_real): Only pass return type when necessary.
2584 Remove explicit return type check.
2585 * class.c (resolve_address_of_overloaded_function): Pass desired
2586 return type to fn_type_unification.
2588 Mon Feb 28 08:15:23 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2590 * class.c (build_vtbl_or_vbase_field, check_methods): Don't clear
2592 (check_bitfield_decl, check_field_decls): Set DECL_SIZE, not
2594 * rtti.c (expand_class_desc): Likewise.
2595 * cp-tree.h (DECL_INIT_PRIORITY): Use underlying union name.
2596 (THUNK_VCALL_OFFSET): Likewise.
2597 (THUNK_DELTA): Reflect changes in ../tree.h.
2599 2000-02-28 Jason Merrill <jason@casey.cygnus.com>
2601 * search.c (protected_accessible_p): Also allow the access if
2602 the member is public in DERIVED. Lose TYPE parm.
2603 (friend_accessible_p): Lose TYPE parm.
2604 (accessible_p): Adjust.
2606 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2608 * class.c (dfs_build_vtable_offset_vtbl_entries): Don't use size_binop
2609 on things that are not sizes; ssize_binop deleted.
2610 Call size_diffop when appropriate.
2611 (dfs_build_vcall_offset_vtbl_entries): Likewise.
2612 (build_primary_vtable, build_secondary_vtable): Likewise.
2613 (dfs_set_offset_for_unshared_vbases, dfs_modify_vtables): Likewise.
2614 Variable I is HOST_WIDE_INT.
2615 (get_vfield_offset): Pass proper types to size_binop.
2616 (size_extra_vtbl_entries, layout_virtual_bases): Likewise.
2617 (finish_struct_1): Likewise.
2618 (skip_rtti_stuff): Arg N is now pointer to signed.
2619 (layout_class_type): Use size_zero_node.
2620 * cp-tree.h (skip_rtti_stuff): Arg N is pointer to signed.
2621 * cvt.c (cp_convert_to_pointer): Pass proper types to size_binop.
2622 * decl.c (complete_arry_type): Pass proper types to size_binop.
2623 (xref_basetypes): BINFO_OFFSET is sizetype.
2624 * error.c (dump_expr): Don't use size_binop non-sizes.
2625 * expr.c (cplus_expand_constant): Pass proper types to size_binop.
2626 * init.c (construct_virtual_bases): Fix type error.
2627 (build_vec_delete_1): Pass proper type to size_binop and don't
2629 * lex.c (cp_make_lang_type): BINFO_OFFSET is sizetype.
2630 * rtti.c (get_base_offset): Pass proper type to size_binop.
2631 * search.c (dfs_find_vbases): Fix type error.
2632 (expand_upcast_fixups): Arg to skip_rtti_stuff is pointer to signed.
2633 (dfs_get_vbase_types): BINFO_OFFSET is sizetype.
2634 * tree.c (debug_binfo): Variable N is signed.
2635 Use HOST_WIDE_INT_PRINT_DEC.
2636 * typeck.c (comptypes): sizetype is same as equivalent integer type.
2637 (c_sizeof, c_sizeof_nowarn, expr_sizeof): Use TYPE_SIZE_UNIT,
2638 size_one_node and size_zero_node.
2639 (c_alignof): Use size_one_node.
2640 (build_component_addr): Pass proper types to size_binop.
2641 (expand_ptrmemfunc_cst): Don't use size_binop on non-sizes.
2643 2000-02-26 Jason Merrill <jason@casey.cygnus.com>
2645 Implement class scope using-declarations for functions.
2646 * class.c (handle_using_decl): Call add_method for used functions.
2647 Use IDENTIFIER_CLASS_VALUE to check for conflicts.
2648 (add_method): Used functions are hidden by local functions.
2649 (check_bases_and_members): Handle using-decls before finalizing
2650 CLASSTYPE_METHOD_VEC.
2651 * call.c (add_function_candidate): Add ctype parm; if non-zero,
2652 override the type of 'this' accordingly.
2653 (add_template_candidate, add_template_candidate_real): Add ctype parm.
2654 (convert_class_to_reference, build_user_type_conversion_1,
2655 build_new_function_call, build_object_call, build_new_op,
2656 build_new_method_call): Pass ctype parm.
2658 * search.c (lookup_member): Put rval_binfo, not basetype_path, in
2660 * call.c (convert_class_to_reference, build_user_type_conversion_1,
2661 build_new_function_call, build_object_call, build_new_op,
2662 build_new_method_call, build_op_delete_call): Don't get basetype_path
2664 * typeck.c (build_component_ref): Likewise.
2665 * init.c (build_offset_ref): Likewise.
2666 (resolve_offset_ref): Don't call enforce_access.
2667 Call build_scoped_ref.
2668 * typeck2.c (build_scoped_ref): Simplify. Do nothing if it
2669 would cause an error or if -pedantic.
2670 * class.c (alter_access): Lose binfo parm.
2672 2000-02-26 Mark Mitchell <mark@codesourcery.com>
2674 * semantics.c (simplify_aggr_init_exprs_p): Don't walk into
2677 2000-02-25 Alfred Minarik <a8601248@unet.univie.ac.at>
2679 * rtti.c (get_vmi_pseudo_type_info): Move __vmi_class_type_info
2680 pseudo_type_info creation into the std namespace
2682 2000-02-26 Mark Mitchell <mark@codesourcery.com>
2684 * cp-tree.h (DECL_NEEDED_P): Tweak to correct usage before EOF.
2685 (import_export_class): Remove declaration.
2686 * decl2.c (import_export_class): Make it static.
2687 * dump.c (dequeue_and_dump): Handle PREDECREMENT_EXPR,
2688 PREINCREMENT_EXPR, POSTDECREMENT_EXPR, POSTINCREMENT_EXPR,
2689 EXPR_WITH_FILE_LOCATION.
2690 * lex.c (check_newline): Tweak filename/lineno setting.
2691 * semantics.c (begin_while_stmt): Fix typo in comment.
2693 Sat Feb 26 19:50:23 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2695 * lang-options.h (-fmessage-length=): Add missing option.
2697 * Make-lang.in (CXX_SRCS): Add .h files and sort list.
2699 2000-02-26 Zack Weinberg <zack@wolery.cumb.org>
2701 * Make-lang.in: Delete refs to LIBGCC2_DEPS.
2703 Fri Feb 25 14:52:33 2000 Jim Wilson <wilson@cygnus.com>
2705 * optimize.c (expand_call_inline): Emit the return label before
2706 evaluating the return value.
2708 2000-02-24 Mark Mitchell <mark@codesourcery.com>
2710 * lex.c (check_newline): Use push_srcloc and pop_srcloc, rather
2711 than duplicating functionality here.
2712 * optimize.c: Include input.h.
2713 (expand_call_inline): Use push_srcloc and pop_srcloc.
2714 * parse.y (maybe_cv_qualifier): Remove calls to emit_line_note.
2715 * parse.c: Regenerated.
2716 * Makefile.in (lex.o): Depend on input.h.
2717 (optimize.o): Likewise.
2719 2000-02-24 Nathan Sidwell <nathan@codesourcery.com>
2721 * decl.c (grokdeclarator): Diagnose qualifiers on non-member
2722 function type, rather than ICE.
2724 2000-02-23 Jason Merrill <jason@casey.cygnus.com>
2726 * decl.c (grokdeclarator): Call decl_type_access_control.
2727 * parse.y (parse_end_decl): Don't call decl_type_access_control if
2730 2000-02-23 Nathan Sidwell <nathan@codesourcery.com>
2732 * decl.c (decls_match): Remove obsolete static member nadgering.
2734 2000-02-21 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2736 * decl.c (grokdeclarator): Change ANSI to ISO.
2737 * lex.c (consume_string, readescape, do_identifier): Likewise.
2738 (parse_float, real_yylex): Likewise.
2739 * parse.y (paren_expr_or_null, paren_cond_or_null): Likewise.
2740 (unary_expr, new_initializer, cast_expr, primary, primary_no_id,
2741 new_type_id, maybe_label_decls, simple_stmt,
2742 for.init.statement): Likewise.
2743 * pt.c (do_decl_instantiation, do_type_instantiation): Likewise.
2744 * semantics.c (finish_named_return_value): Likewise.
2745 * parse.c: Regenerate.
2747 2000-02-21 Mark Mitchell <mark@codesourcery.com>
2749 * cp-tree.h (CPTI_VTABLE_INDEX_TYPE): New macro.
2750 (CPTI_CLASS_STAR_TYPE): Remove.
2751 (vtable_index_type): Likewise.
2752 (class_star_type_node): Remove.
2753 (TYPE_PTRMEMFUNC_FN_TYPE): Adjust for the new ABI.
2754 (build_binary_op_nodefault): Remove.
2755 * call.c (build_new_op): Use build_binary_op instead of
2756 build_binary_op_nodefault.
2757 * decl.c (init_decl_processing): Remove class_star_type_node
2758 initialization. Make delta_type_node ptrdiff_type_node under the
2759 new ABI. Initialize vtable_index_type.
2760 (build_ptrmemfunc_type): Build different structures for the new
2762 (build_enumerator): Use build_binary_op instead of
2763 build_binary_op_nodefault.
2764 * method.c (build_overload_value): Mangle pointers-to-members
2765 appropriately under the new ABI.
2766 * typeck.c (build_array_ref): Use build_binary_op instead of
2767 build_binary_op_nodefault.
2768 (get_member_function_from_ptrfunc): Adjust for the new ABI.
2769 (build_binary_op_nodefault): Rename to ...
2770 (build_binary_op): ... this. Remove old version. Adjust for
2771 pointer-to-member comparisons under the new ABI.
2772 (build_ptrmemfunc1): Remove dead code. Adjust for the new ABI.
2773 (build_ptrmemfunc): Adjust for the new ABI.
2774 (expand_ptrmemfunc_cst): Likewise.
2775 (delta2_from_ptrmemfunc): Assert that we're not using the new ABI.
2776 (pfn_from_ptrmemfunc): Adjust for the new ABI.
2778 2000-02-21 Gabriel Dos Reis <gdr@codesourcery.com>
2780 * call.c (build_object_call): Compress consecutive calls to
2782 (build_conditional_expr): Say 'ISO C++' not 'ANSI C++'.
2783 (build_op_delete_call): Adjust message formatting.
2785 * class.c (check_bases): Compress consecutive calls to
2787 (finish_struct_anon): Say 'ISO C++'.
2789 * decl.c (start_decl): Same here.
2790 (grok_reference_init): Likewise.
2791 (grokfndecl): Correct message formatting.
2792 (grokfndecl): Improve diagnostic.
2793 (check_static_variable_definition): Likewise. Say 'ISO C++'
2794 (compute_array_index_type): Say 'ISO C++'
2795 (create_array_type_for_decl): Compress consecutive calls to
2797 (grokdeclarator): Say 'ISO C++'
2798 (grok_op_properties): Likewise.
2800 * decl2.c (delete_sanity): Clairify diagnostic.
2801 (check_member_template): Same here.
2802 (grok_function_init): Use consistent terminology.
2804 * expr.c (do_case): Say 'ISO C++'
2806 * friend.c (do_friend): Compress consecutive calls to warning.
2808 2000-02-20 Mark Mitchell <mark@codesourcery.com>
2810 * cp-tree.h (merge_primary_and_secondary_vtables_p): New macro.
2811 * class.c (build_secondary_vtable): Reorganize. Don't create a
2812 new vtable under the new ABI.
2813 (layout_vtable_decl): Don't add num_extra_vtbl_entries when
2815 (build_vtbl_initializer): Don't return a CONSTRUCTOR; just return
2816 the initializing elements.
2817 (initialize_vtable): New function.
2818 (dfs_finish_vtbls): Use it.
2819 (dfs_accumulate_vtbl_inits): New function.
2820 (finish_vtbls): Merge primary and secondary vtables under the new
2822 (finish_struct_1): Remove redundant call to layout_vtable_decl.
2823 * init.c (expand_virtual_init): Deal with BINFO_VTABLEs that
2826 * class.c (build_vtable): New function, split out from ...
2827 (get_vtable_decl): ... here, and ...
2828 (build_secondary_vtable): ... here.
2830 * pt.c (tsubst_decl): Fix formatting.
2832 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2834 * class.c (build_primary_vtable, layout_vtable_decl): Likewise.
2835 (avoid_overlap, build_base_field): Likewise.
2836 (build_base_field, build_base_fields, is_empty_class):
2837 Test DECL_SIZE with integer_zero.
2838 (layout_class_type): Set CLASSTYPE_SIZE_UNIT.
2839 * cp-tree.h (struct lang_type): New field size_unit.
2840 (CLASSTYPE_SIZE_UNIT): New macro.
2841 * decl.c (init_decl_processing): Set DECL_SIZE_UNIT.
2842 (cp_finish_decl): Delete -Wlarger-than processing.
2843 * optimize.c (remap_decl): Walk DECL_SIZE_UNIT.
2844 * pt.c (tsubst_decl): Set DECL_SIZE_UNIT.
2845 * tree.c (make_binfo): binfo vector is one entry longer.
2846 (walk_tree): Walk DECL_SIZE_UNIT.
2848 2000-02-19 Mark Mitchell <mark@codesourcery.com>
2850 * class.c (dfs_build_vcall_offset_vtbl_entries): Fix typo in
2852 (build_vtable_entry): Don't assume all vtable entries are
2854 (build_vtbl_initializer): Adjust accordingly.
2855 (get_vtable_decl): Fix formatting.
2857 2000-02-18 Jason Merrill <jason@casey.cygnus.com>
2859 * semantics.c (deferred_type_access_control): Walk the entire
2861 (save_type_access_control): Rename from
2862 initial_deferred_type_access_control. Just remember the value.
2863 (decl_type_access_control): New fn.
2864 (begin_function_definition): Use deferred_type_access_control, after
2865 we've started the function. Set type_lookups to error_mark_node.
2866 * parse.y (frob_specs, fn.def1): Adjust.
2867 (parse_decl0, parse_field, parse_field0, parse_bitfield): New fns.
2868 (parse_end_decl, parse_bitfield0, parse_method): New fns.
2869 (fn.def2, initdcl, initdcl0_innards, nomods_initdcl0): Use them.
2870 (after_type_component_declarator0): Likewise.
2871 (after_type_component_declarator): Likewise.
2872 (notype_component_declarator): Likewise.
2873 * cp-tree.h: Adjust.
2875 * decl.c (redeclaration_error_message): Allow redeclaration of
2876 namespace-scope decls.
2878 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
2880 * typeck2.c (my_friendly_abort): Use GCCBUGURL.
2882 2000-02-17 Mark Mitchell <mark@codesourcery.com>
2884 * class.c (add_method): Don't set DECL_VIRTUAL_CONTEXT.
2885 * decl2.c (grokclassfn): Likewise.
2887 * ir.texi: Document DECL_TEMPLATE_INSTANTIATIONS.
2889 * decl2.c (lang_decode_option): Don't set default message length
2891 * lex.c (lang_init_options): Set it here.
2893 2000-02-16 Mark Mitchell <mark@codesourcery.com>
2895 Make DECL_CONTEXT mean the class in which a member function was
2896 declared, even for a virtual function.
2897 * cp-tree.h (DECL_CLASS_CONTEXT): Adjust.
2898 (DECL_FRIEND_CONTEXT): New macro.
2899 (DECL_REAL_CONTEXT): Remove.
2900 (SET_DECL_FRIEND_CONTEXT): Likewise.
2901 (DECL_VIRTUAL_CONTEXT): Adjust.
2902 (DECL_CLASS_SCOPE_P): Use TYPE_P.
2903 (add_friends): Remove.
2904 (hack_decl_function_context): Likewise.
2905 * call.c (build_new_function_call): Replace DECL_REAL_CONTEXT with
2907 (build_over_call): Fix indentation. Use DECL_CONTEXT
2908 instead of DECL_CLASS_CONTEXT.
2909 * class.c (dfs_build_vcall_offset_vtbl_entries): Likewise.
2910 (add_method): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
2911 (strictly_overrides): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
2912 (build_vtbl_or_vbase_field): Don't set DECL_CLASS_CONTEXT.
2913 (build_base_field): Likewise.
2914 (finish_struct_1): Likewise.
2915 (build_self_reference): Likewise.
2916 * decl.c (push_class_binding): Use CP_DECL_CONTEXT, not
2918 (pushtag): Use decl_function_context, not
2919 hack_decl_function_context.
2920 (decls_match): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
2921 (duplicate_decls): Use DECL_VIRTUAL_CONTEXT.
2922 (pushdecl): Remove bogus code.
2923 (start_decl): Use DECL_CONTEXT rather than DECL_CLASS_CONTEXT.
2924 (cp_finish_decl): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
2925 (grokfndecl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
2926 Use decl_function_context, nothack_decl_function_context.
2927 (grokvardecl): Don't set DECL_CLASS_CONTEXT.
2928 (grokdeclarator): Likewise. Use decl_function_context, not
2929 hack_decl_function_context.
2930 (copy_args_p): Document. Don't use DECL_CLASS_CONTEXT.
2931 (start_function): Use DECL_FRIEND_CONTEXT, not
2932 DECL_CLASS_CONTEXT. Use decl_function_context, not
2933 hack_decl_function_context.
2934 (finish_function): Use decl_function_context, not
2935 hack_decl_function_context.
2936 (maybe_retrofit_in_chrg): Use DECL_CONTEXT, not
2938 (grokclassfn): Set DECL_VIRTUAL_CONTEXT, not DECL_CONTEXT.
2939 (finish_static_data_member_decl): Don't set DECL_CLASS_CONTEXT.
2940 (grokfield): Likewise.
2941 (finish_builtin_type): Likewise.
2942 (finish_vtable_vardec): Use decl_function_context, not
2943 hack_decl_function_context.
2944 (import_export_decl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
2945 (start_static_initialization_or_destruction): Likewise.
2946 (finish_static_initialization_or_destruction): Likewise.
2947 (mark_used): Adjust logic for deciding when to synthesize methods.
2948 * dump.c (dequeue_and_dump): Use CP_DECL_CONTEXT, not
2950 * error.c (dump_function_decl): Use DECL_CONTEXT, not
2952 * friend.c (is_friend): Likewise.
2953 (add_friends): Remove.
2954 (do_friend): Use SET_DECL_FRIEND_CONTEXT.
2955 * lex.c (begin_definition_of_inclass_inline): Use
2956 decl_function_context, not hack_decl_function_context.
2957 (process_next_inline): Likewise.
2958 (do_identifier): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
2959 * method.c (set_mangled_name_for_decl): Use DECL_CONTEXT, not
2960 DECL_CLASSS_CONTEXT.
2961 (hack_identifier): Likewise.
2962 (synthesize_method): Use decl_function_context, not
2963 hack_decl_function_context.
2964 * pt.c (template_class_depth_real): Use CP_DECL_CONTEXT, not
2966 (is_member_template): Use decl_function_context, not
2967 hack_decl_function_context. Use DECL_CONTEXT, not
2969 (build_template_decl): Set DECL_VIRTUAL_CONTEXT, not
2971 (check_default_tmpl_args): Use CP_DECL_CONTEXT, not
2973 (push_template_decl_real): Likewise.
2974 (instantiate_class_template): Don't call add_friends.
2975 (tsubst_default_argument): Use DECL_CONTEXT, not
2977 (tsubst_decl): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
2978 Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
2979 (set_meangled_name_for_template_decl): Use DECL_CONTEXT, not
2981 * repo.c (repo_inline_used): Likewise.
2982 * search.c (current_scope): Adjust for new _CONTEXT macros.
2983 (context_for_name_lookup): Use CP_DECL_CONTEXT, not
2985 (friend_accessible_p): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
2986 (lookup_fnfields_here):Likewise.
2987 (check_final_overrider): Likewise.
2988 (init_vbase_pointers): Likewise.
2989 (virtual_context): Likewise.
2990 * semantics.c (finish_member_declaration): Just set DECL_CONTEXT.
2991 (expand_body): Use decl_function_context, not
2992 hack_decl_function_context.
2993 * tree.c (hack_decl_function_context): Remove.
2994 * typeck.c (build_x_function_call): Use DECL_CONTEXT, not
2996 * typeck2.c (error_not_base_type): Likewise.
2998 2000-02-15 Jason Merrill <jason@casey.cygnus.com>
3000 * decl.c (xref_tag): Don't SET_IDENTIFIER_NAMESPACE_VALUE.
3002 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3004 * Make-lang.in (g++spec.o): Depend on $(GCC_H), not gcc.h.
3006 2000-02-15 Jonathan Larmour <jlarmour@redhat.co.uk>
3008 * lang-specs.h: Add new __GNUC_PATCHLEVEL__ define to default spec.
3010 2000-01-16 Gabriel Dos Reis <gdr@codesourcery.com>
3012 * decl2.c (lang_decode_option): Enable automatic line wrapping.
3014 2000-02-13 Jason Merrill <jason@casey.cygnus.com>
3016 * parse.y (frob_specs): Split out...
3017 (parse_decl): From here.
3018 (fn.def2): Call initial_deferred_type_access_control.
3019 (after_type_component_declarator0): Call frob_specs.
3020 (notype_component_declarator0): Likewise.
3021 * search.c (friend_accessible_p): Nested classes are friends of their
3024 2000-02-10 Mark Mitchell <mark@codesourcery.com>
3026 * ir.texi (ADDR_EXPR): Document the fact that an ADDR_EXPR can be
3027 used to create an implicit temporary.
3029 * class.c (dfs_modify_vtables): Tweak calculation of functions to
3032 2000-02-08 Nathan Sidwell <nathan@acm.org>
3034 * typeck.c (strip_all_pointer_quals): Use TYPE_MAIN_VARIANT, to
3035 strip array element qualifiers too.
3037 2000-02-07 Mark Mitchell <mark@codesourcery.com>
3039 * decl.c (store_parm_decls): Don't build cleanups for parameters
3040 while processing_template_decl.
3042 2000-02-07 Jason Merrill <jason@casey.cygnus.com>
3044 * cp-tree.h (struct saved_scope): Add incomplete field.
3045 (namespace_scope_incomplete): New macro.
3046 * decl.c (pushdecl): Use it.
3047 (hack_incomplete_structures): Use it. See through artificial
3049 (mark_saved_scope): Mark it.
3051 Implement access control for nested types.
3052 * search.c (type_access_control): New fn.
3053 (accessible_p): Now we do perform access control for types.
3054 * semantics.c (deferred_type_access_control): New fn.
3055 (initial_deferred_type_access_control): New fn.
3056 (begin_function_definition): Call it. Add lookups parm.
3057 * decl.c (struct binding_level): Add this_class field.
3058 (pushlevel_class): Set it.
3059 (mark_binding_level): Mark it.
3060 (lookup_name_real): Use it. Call type_access_control.
3061 (mark_saved_scope): Mark lookups field.
3062 * cp-tree.h (flagged_type_tree): Add lookups field.
3063 (struct saved_scope): Add lookups field.
3064 (type_lookups): New macro.
3065 * parse.y (declmods): Now <ftype>.
3066 (parse_decl): Add lookups parm. Call
3067 initial_deferred_type_access_control.
3068 (lang_extdef): Clear type_lookups.
3069 (typed_declspecs, declmods, typespec): Set lookups field.
3070 (initdcl): Call deferred_type_access_control.
3071 (fn.def1, fn.def2, typed_declspecs1, initdcl0_innards, nomods_initdcl0,
3072 component_decl_1, named_parm): Adjust.
3073 * friend.c (is_friend): Nested classes are friends of their
3076 * class.c (currently_open_derived_class): New fn.
3077 * method.c (hack_identifier): Use it.
3079 * lex.c (do_identifier): Remove obsolete code.
3081 * parse.y (typed_typespecs): Propagate new_type_flag properly.
3083 2000-02-05 Zack Weinberg <zack@wolery.cumb.org>
3085 * tinfo.h: Remove apostrophes from C++ comment (xgettext
3086 thinks this file is plain C).
3088 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3090 * Makefile.in (call.o): Depend on $(EXPR_H).
3092 * call.c: Include "expr.h".
3094 * class.c (dump_class_hierarchy): Add prototype.
3096 * search.c (dfs_get_pure_virtuals): Likewise.
3098 2000-02-1 Ulrich Drepper <drepper@redhat.com>
3100 * parse.y (simple_stmt): Allow :: token in asm parameter list.
3103 Mon Jan 31 15:35:29 2000 Jim Wilson <wilson@cygnus.com>
3105 * class.c (build_vtbl_or_vbase_field): New parameter fcontext.
3106 Store it in DECL_FCONTEXT.
3107 (build_vbase_pointer_fields, create_vtable_ptr): Fix callers.
3109 2000-01-31 Jason Merrill <jason@casey.cygnus.com>
3111 * tinfo.h (old abi): #include "tconfig.h".
3112 * tinfo.cc (convert_to_base): Move into old abi section.
3114 2000-01-31 Mark Mitchell <mark@codesourcery.com>
3116 * cp-tree.h (BINFO_VIRTUALS): Tweak documentation.
3117 (CLASSTYPE_PRIMARY_BINFO): Use BINFO_PRIMARY_BINFO.
3118 (BINFO_PRIMARY_BINFO): New macro.
3119 (BF_DELTA): Rename to ...
3120 (BV_DELTA): ... this.
3121 (BF_VCALL_INDEX): Rename to ...
3122 (BV_VCALL_INDEX): ... this.
3123 (BF_FN): Rename to ...
3125 * class.c (build_vbase_path): Adjust for changes to reverse_path.
3126 (set_rtti_entry): Rename BF_ macros to BV_ variants.
3127 (modify_vtable_entry): Simplify.
3128 (add_virtual_function): Rename BF_ macros to BV_ variants.
3129 (build_vtable_initializer): Likewise.
3130 (get_class_offset_1): Remove.
3131 (dfs_get_class_offset): Likewise.
3132 (get_class_offset): Likewise.
3133 (dfs_find_final_overrider): New function.
3134 (find_final_overrider): Likewise.
3135 (modify_one_vtable): Remove.
3136 (dfs_find_base): New function.
3137 (dfs_modify_vtables): Fold modify_one_vtable in here. Use
3138 find_final_overrider.
3139 (modify_all_vtables): Adjust. Set BV_VCALL_INDEX on new
3141 (dfs_fixup_vtable_deltas): Remove.
3142 (override_one_vtable): Remove.
3143 (merge_overrides): Likewise.
3144 (layout_virtual_bases): Make sure BINFO_OFFSET is set right for
3145 unreal chilren of virtual bases.
3146 (finish_struct_1): Don't use merge_overrides. Don't use
3147 dfs_fixup_vtable_deltas.
3148 * tree.c (reverse_path): Return a TREE_LIST, not a chain of
3151 2000-01-31 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
3152 Jason Merrill <jason@yorick.cygnus.com>
3154 * tinfo.h: Rename USItype to myint32, depend on BITS_PER_UNIT.
3156 2000-01-31 Alfred Minarik <a8601248@unet.univie.ac.at>
3158 * exception.cc (__throw_bad_typeid): Add missing std::.
3160 2000-01-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3162 * cp-tree.h (make_thunk): PROTO -> PARAMS.
3164 2000-01-31 Nathan Sidwell <sidwell@codesourcery.com>
3166 * cp-tree.h (new_abi_rtti_p): Use flag_new_abi.
3168 Runtime support for new-abi rtti.
3169 * inc/typeinfo (type_info::operator!=): Define in class.
3170 (type_info::before, type_info::name, type_info::operator==,
3171 type_info::operator!=): Define new ABI implementations.
3172 (type_info::is_pointer_p, type_info::is_function_p): Declare
3173 new virtual functions.
3174 (type_info::do_catch, type_info::do_upcast): Likewise.
3176 * tinfo.h (__base_class_info): Define new class.
3177 (__class_type_info): Likewise.
3178 (__si_class_type_info): Likewise.
3179 (__vmi_class_type_info): Likewise.
3180 (__dynamic_cast): Prototype.
3182 * tinfo.cc: Conditionalize old and new rtti mechanisms.
3183 (type_info::is_pointer_p): Define new function.
3184 (type_info::is_function_p): Likewise.
3185 (type_info::do_catch): Likewise.
3186 (type_info::do_upcast): Likewise.
3187 (vtable_prefix): New structure for vtable access.
3188 (adjust_pointer): Define new template function.
3189 (contained_p, public_p, virtual_p, contained_public_p,
3190 contained_nonpublic_p, contained_nonvirtual_p): Define new
3192 (nonvirtual_base_type): New local variable.
3193 (__class_type_info::~__class_type_info): Define.
3194 (__si_class_type_info::~__si_class_type_info): Likewise.
3195 (__vmi_class_type_info::~__vmi_class_type_info): Likewise.
3196 (__class_type_info::do_catch): Define new function.
3197 (__class_type_info::do_upcast): Likewise.
3198 (__class_type_info::find_public_src): Likewise.
3199 (__class_type_info::do_find_public_src): Likewise.
3200 (__si_class_type_info::do_find_public_src): Likewise.
3201 (__vmi_class_type_info::do_find_public_src): Likewise.
3202 (__class_type_info::do_dyncast): Likewise.
3203 (__si_class_type_info::do_dyncast): Likewise.
3204 (__vmi_class_type_info::do_dyncast): Likewise.
3205 (__class_type_info::do_upcast): Likewise.
3206 (__si_class_type_info::do_upcast): Likewise.
3207 (__vmi_class_type_info::do_upcast): Likewise.
3208 (__dynamic_cast): Likewise.
3210 * tinfo2.cc (__fundamental_type_info): Define new class.
3211 (__pointer_type_info): Likewise.
3212 (__reference_type_info): Likewise.
3213 (__array_type_info): Likewise.
3214 (__function_type_info): Likewise.
3215 (__enum_type_info): Likewise.
3216 (__ptr_to_member_type_info): Likewise.
3217 (__fundamental_type_info::~__fundamental_type_info): Define.
3218 (__pointer_type_info::~__pointer_type_info): Likewise.
3219 (__reference_type_info::~__reference_type_info): Likewise.
3220 (__array_type_info::~__array_type_info): Likewise.
3221 (__function_type_info::~__function_type_info): Likewise.
3222 (__enum_type_info::~__enum_type_info): Likewise.
3223 (__ptr_to_member_type_info::~__ptr_to_member_type_info): Likewise.
3224 (__pointer_type_info::do_catch): Define new function.
3225 (__ptr_to_member_type_info::do_catch): Define new function.
3227 (__throw_type_match_rtti_2): Use new ABI interface, if enabled.
3228 (__is_pointer): Likewise.
3230 * exception.cc (__cplus_type_matcher): Deal with new-abi rtti.
3232 2000-01-30 Mark Mitchell <mark@codesourcery.com>
3234 * cp/class.c (build_vtable): Rename to build_primary_vtable.
3235 (prepare_fresh_vtable): Rename to build_secondary_vtable.
3236 (make_new_vtable): New function.
3237 (modify_vtable_entry): Handle generation of new vtables correctly.
3238 (modify_one_vtable): Remove unused parameter.
3239 (dfs_fixup_vtable_deltas): Likewise.
3240 (override_one_vtable): Use build_secondary_vtable.
3241 (finish_struct_1): Use build_primary_vtable and
3242 build_secondary_vtable.
3244 2000-01-28 Ulrich Drepper <drepper@redhat.com>
3246 * cp/decl.c: Adjust variable names, comments, help strings.
3248 2000-01-29 Nathan Sidwell <nathan@acm.org>
3250 * new2.cc (operator delete[]): Use operator delete, don't assume
3253 2000-01-29 Nathan Sidwell <sidwell@codesourcery.com>
3255 * class.c (build_vtbl_initializer): Add argument to
3256 build_vtable_entry call.
3258 2000-01-27 Mark Mitchell <mark@codesourcery.com>
3260 * cp-tree.def (THUNK_DECL): Discuss vcall indices.
3261 * cp-tree.h (BINFO_VIRTUALS): Update documentation.
3262 (BF_DELTA): New macro.
3263 (BF_VCALL_INDEX): Likewise.
3265 (THUNK_VCALL_OFFSET): Likewise.
3266 (make_thunk): Change prototype.
3267 * class.c (build_vtable_entry): Integrate
3268 build_vtable_entry_for_fn. Handle vcall indices.
3269 (build_vtable_entry_for_fn): Remove.
3270 (set_rtti_entry): Handle vcall indices. Use BF_DELTA,
3271 BF_VCALL_INDEX, BF_FN.
3272 (modify_vtable_entry): Integrate common code from
3273 modify_one_vtable and dfs_fixup_vtable_deltas.
3274 (add_virtual_function): Set BF_VCALL_INDEX.
3275 (build_vtbl_initializer): Simplify. Use BF_DELTA, BF_VCALL_INDEX,
3277 (modify_one_vtable): Simplify.
3278 (dfs_fixup_vtable_deltas): Likewise.
3279 (override_one_vtable): Use BF_DELTA, BF_VCALL_INDEX, BF_FN.
3280 * method.c (make_thunk): Handle vcall indices.
3282 2000-01-28 Nathan Sidwell <sidwell@codesourcery.com>
3284 Compiler side new abi rtti (not enabled).
3285 * cp-tree.h (new_abi_rtti_p): New macro.
3286 (emit_support_tinfos): Prototype new function.
3287 (tinfo_decl_p): Likewise.
3288 (emit_tinfo_decl): Likwise.
3289 * rtti.c (TINFO_PSEUDO_TYPE, TINFO_VTABLE_DECL): New accessor
3291 (doing_runtime): New local static.
3292 (init_rtti_processing): Add new-abi initializer.
3293 (get_tinfo_decl): Add new-abi logic.
3294 (tinfo_from_decl): Likewise.
3295 (build_dynamic_cast_1): Likewise.
3296 (qualifier_flags): New static function.
3297 (tinfo_base_init): Likewise.
3298 (generic_initializer): Likewise.
3299 (ptr_ref_initializer): Likewise.
3300 (ptmd_initializer): Likewise.
3301 (class_hint_flags): Likewise.
3302 (class_initializer): Likewise.
3303 (synthesize_tinfo_var): Likewise.
3304 (create_real_tinfo_var): Likewise.
3305 (create_pseudo_type_info): Likewise.
3306 (get_vmi_pseudo_type_info): Likewise.
3307 (create_tinfo_types): Likewise.
3308 (emit_support_tinfos): New global function.
3309 (tinfo_decl_p): New global predicate.
3310 (emit_tinfo_decl): New global function.
3311 * class.c (set_rtti_entry): Generalize for old and new rtti.
3312 (build_vtbl_initializer): Likewise.
3313 * decl2.c (finish_file): Likewise.
3315 Thu Jan 27 20:53:36 2000 Jim Wilson <wilson@cygnus.com>
3317 * optimize.c (remap_decl): Add walk_tree calls for DECL_SIZE (t)
3318 and TYPE_MAX_VALUE (TYPE_DOMAIN (TREE_TYPE (t))).
3320 Thu Jan 27 13:54:12 2000 Mike Stump <mrs@wrs.com>
3322 * decl.c (pushdecl): Fix up shadow warnings with respect to implicit
3325 2000-01-26 Jason Merrill <jason@casey.cygnus.com>
3327 * pt.c (unify): Use fold, not maybe_fold_nontype_arg.
3329 Wed Jan 26 22:19:14 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3331 * optimize.c (calls_setjmp_r): Supply new argument
3332 to special_function_p.
3334 2000-01-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3336 * call.c: PROTO -> PARAMS.
3337 * class.c: Likewise.
3338 * cp-tree.h: Likewise.
3342 * decl2.c: Likewise.
3344 * errfn.c: Likewise.
3345 * error.c: Likewise.
3346 * except.c: Likewise.
3349 * input.c: Likewise.
3352 * method.c: Likewise.
3353 * optimize.c: Likewise.
3354 * parse.y: Likewise.
3358 * search.c: Likewise.
3359 * semantics.c: Likewise.
3362 * typeck.c: Likewise.
3363 * typeck2.c: Likewise.
3366 2000-01-25 Richard Henderson <rth@cygnus.com>
3368 * typeck.c (build_binary_op_nodefault): Remove UNNE_EXPR.
3370 2000-01-25 Mark Mitchell <mark@codesourcery.com>
3372 * cp-tree.h (vcall_offset_in_vtable_p): New macro.
3373 * class.c (build_vbase_offset_vtbl_entries): Fix typo in commment.
3374 (struct vcall_offset_data_s): New type.
3375 (dfs_vcall_offset_queue_p): New function.
3376 (dfs_build_vcall_offset_vtbl_entries): Likewise.
3377 (build_vcall_offset_vtbl_entries): Likewise.
3378 (layout_vtable_decl): Likewise.
3379 (num_vfun_entries): Likewise.
3380 (num_extra_vtbl_entries): Add the entries for vcall offsets.
3381 (build_vtbl_initializer): Likewise.
3382 (dfs_finish_vtabls): Use layout_vtable_decl.
3383 (modify_one_vtables): Always duplicate vtables under the new ABI.
3384 (finish_struct_1): Use layout_vtable_decl.
3386 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3388 * decl.c (member_function_or_else): Change third arg from a format
3389 specifier to an `enum overload_flags'. Callers changed.
3391 2000-01-25 Gabriel Dos Reis <gdr@codesourcery.com>
3393 * typeck.c (composite_pointer_type, c_sizeof, expr_sizeof,
3394 build_binary_op_nodefault, build_unary_op, build_reinterpret_cast,
3395 build_const_cast, get_delta_difference, check_return_expr): Avoid
3396 ANSI string concatenation usage.
3398 2000-01-24 Mark Mitchell <mark@codesourcery.com>
3400 * class.c (layout_class_type): Put the fields required to make a
3401 class non-empty at the end, not the beginning, of the TYPE_FIELDs
3404 2000-01-24 Jason Merrill <jason@casey.cygnus.com>
3406 * pt.c (maybe_fold_nontype_arg): Do nothing if we're not in a
3409 * decl2.c (mark_used): Do instantiate inlines that have been
3410 explicitly instantiated.
3412 2000-01-24 Richard Henderson <rth@cygnus.com>
3414 * call.c (build_over_call): Use expand_tree_builtin.
3415 * typeck.c (build_function_call_real): Likewise.
3416 (build_binary_op_nodefault): Handle unordered compares.
3418 2000-01-24 Nathan Sidwell <sidwell@codesourcery.com>
3420 * cp-tree.h (CPTI_BAD_CAST, CPTI_BAD_TYPEID, CPTI_DCAST): New
3421 cp_tree_index values.
3422 (throw_bad_cast_node, throw_bad_typeid_node, dynamic_cast_node):
3423 New global node #defines for them.
3424 * rtti.c (call_void_fn): Replace with ...
3425 (build_runtime_decl): ... new static function.
3426 (throw_bad_cast): Use throw_bad_cast_node and build_runtime_decl.
3427 (throw_bad_typeid): Use throw_bad_typeid_node and build_runtime_decl.
3428 (build_dynamic_cast_1): Always produce correctly typed result.
3429 Explicitly produce type_info addresses. Use dynamic_cast_node.
3430 * exception.cc (__throw_bad_cast): Return `void *'.
3431 (__throw_bad_typeid): Return `const type_info &'.
3433 2000-01-24 Nathan Sidwell <sidwell@codesourcery.com>
3435 * cp-tree.h (get_vtable_decl): Prototype new function.
3436 * class.c (get_vtable_decl): New function. Broken out from ...
3437 (build_vtable): ... here. Use it.
3438 * decl2.c (finish_vtable_vardecl): Ignore dummy vtables created
3441 2000-01-24 Nathan Sidwell <sidwell@codesourcery.com>
3443 * cp-tree.h (CPTI_TP_DESC_TYPE, CPTI_ACCESS_MODE_TYPE,
3444 CPTI_USER_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_ATTR_DESC_TYPE,
3445 CPTI_PTMF_DESC_TYPE): Remove cp_tree_index enumerations.
3446 (CPTI_TI_DESC_TYPE, CPTI_REF_DESC_TYPE, CPTI_ARY_DESC_TYPE,
3447 CPTI_ENUM_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_SI_CLASS_DESC_TYPE,
3448 CPTI_VMI_CLASS_DESC_TYPE, CPTI_BASE_DESC_TYPE): New enumerations.
3449 (CPTI_TINFO_FN_ID, CPTI_TINFO_FN_TYPE): Rename to ...
3450 (CPTI_TINFO_DECL_ID, CPTI_TINFO_DECL_TYPE): ... here.
3451 (CPTI_TINFO_VAR_ID): New enumeration.
3452 (__tp_desc_type_node, __access_mode_type_node,
3453 __bltn_desc_type_node, __user_desc_type_node,
3454 __class_desc_type_node, __ptr_desc_type_node,
3455 __attr_desc_type_node, __func_desc_type_node,
3456 __ptmf_desc_type_node, __ptmd_desc_type_node): Remove #defines.
3457 (ti_desc_type_node, bltn_desc_type_node, ptr_desc_type_node,
3458 ref_desc_type_node, ary_desc_type_node, func_desc_type_node,
3459 enum_desc_type_node, class_desc_type_node,
3460 si_class_desc_type_node, vmi_class_desc_type_node,
3461 ptmd_desc_type_node, base_desc_type_node): New #defines.
3462 (tinfo_fn_id, tinfo_fn_type): Rename to ...
3463 (tinfo_decl_id, tinfo_decl_type): ... here. Adjust.
3464 (tinfo_var_id): New enumeration.
3465 (DECL_TINFO_FN_P): Augment comment.
3466 * decl.c (cp_global_trees): Adjust documentation.
3467 * rtti.c (init_rtti_processing): Adjust for tinfo_decl_id,
3468 tinfo_decl_type and tinfo_var_id.
3469 (get_tinfo_decl_dynamic): Adjust for tinfo_decl_type.
3470 (build_typeid): Remove unused variable.
3471 (get_tinfo_var): Use tinfo_var_id.
3472 (tinfo_name): New static function.
3473 (get_tinfo_decl): Adjust for tinfo_decl_id and tinfo_decl_type.
3474 (tinfo_from_decl): Likewise.
3475 (get_base_offset): New static function, broken out of
3477 (expand_si_desc): Use tinfo_name.
3478 (expand_class_desc): Likewise. Lose local static variable.
3479 Use base_desc_type_node. Use get_base_offset.
3480 (expand_ptr_desc): Use tinfo_name.
3481 (expand_attr_desc): Likewise.
3482 (expand_generic_desc): Likewise.
3484 * tinfo.cc (__GXX_ABI_VERSION): Test value and existance.
3485 * tinfo.h (__GXX_ABI_VERSION): Test value and existance.
3487 2000-01-23 Mark Mitchell <mark@codesourcery.com>
3489 * cp-tree.h (__eprintf): Remove declaration.
3490 * tree.c (__eprintf): Remove definition.
3492 2000-01-23 Zack Weinberg <zack@rabi.columbia.edu>
3493 Mark Mitchell <mark@codesourcery.com>
3495 * cp-tree.h (CLASSTYPE_MARKED_N, SET_CLASSTYPE_MARKED_N,
3496 CLEAR_CLASSTYPE_MARKED_N): Avoid signed vs. unsigned warnings.
3498 2000-01-23 Brad Lucier <lucier@math.purdue.edu>
3500 * class.c (dump_class_hierarchy): Print HOST_WIDE_INT properly.
3502 2000-01-23 Mark Mitchell <mark@codesourcery.com>
3504 * cp-tree.h (register_dtor_fn): New function.
3505 * decl.c (destroy_local_static): Rename to ...
3506 (register_dtor_fn): ... this. Give it external linkage.
3507 (expand_static_init): Use it.
3508 * decl2.c (do_static_initialization): Likewise, if using
3510 (do_static_destruction): Check that __cxa_atexit is not in use.
3511 (finish_file): Don't call do_static_destruction if using
3514 * typeck.c (convert_arguments): Restore two-message error
3517 2000-01-20 Nathan Sidwell <sidwell@codesourcery.com>
3519 Remap dynamic cast hint values to be consistent across ABIs.
3520 * search.c (dynamic_cast_base_recurse): Remap generated value.
3521 (get_dynamic_cast_base_type): Adjust documentation.
3522 * tinfo.h (__user_type_info::dyncast): Likewise.
3523 (__user_type_info::find_public_subobj): Remap BOFF meaning.
3524 * tinfo.cc (__si_type_info::do_dyncast): Remap BOFF meaning.
3525 (__class_type_info::do_dyncast): Likewise.
3526 (__class_type_info::do_find_public_subobj): Likewise.
3527 * tinfo2.cc (__dynamic_cast): Remap BOFF parameter.
3529 2000-01-19 Gabriel Dos Reis <gdr@codesourcery.com>
3531 * typeck.c (build_unary_op): Use cp_pedwarn, not pedwarn.
3533 * typeck2.c (incomplete_type_error): Restore previous
3534 cp_error and cp_error_at call sequence.
3536 2000-01-20 Brad Lucier <lucier@math.purdue.edu>
3538 * class.c (dump_class_hierarchy): Make format agree with argument;
3539 cast pointer to unsigned long and print with %lx.
3541 2000-01-19 Gabriel Dos Reis <gdr@codesourcery.com>
3543 * decl2.c (lang_decode_option): Set default line-wrap length to 72.
3545 * typeck.c (composite_pointer_type, common_type,
3546 comp_target_parms, c_sizeof, expr_sizeof, build_array_ref,
3547 build_function_call_real, convert_arguments,
3548 build_binary_op_nodefault, pointer_int_sum, pointer_diff,
3549 build_unary_op, mark_addressable, build_compound_expr,
3550 build_static_cast, build_reinterpret_cast, build_const_cast,
3551 build_c_cast, build_modify_expr, get_delta_difference,
3552 build_ptrmemfunc, check_return_expr): Replace 'ANSI C++' with
3553 'ISO C++'. Fusion consecutive calls to diagnotic message routines
3555 * typeck2.c (readonly_error, abstract_virtuals_error,
3556 process_init_constructor, check_for_new_type): Likewise.
3558 2000-01-19 Mark Mitchell <mark@codesourcery.com>
3560 * tree.c (bot_manip): Set DECL_CONTEXT for newly created
3563 2000-01-18 Nathan Sidwell <sidwell@codesourcery.com>
3565 * cp-tree.h (get_tinfo_fn_dynamic): Remove prototype.
3566 (build_x_typeid): Likewise.
3567 (get_tinfo_fn): Likewise.
3568 (get_tinfo_fn_unused): Rename to ...
3569 (get_tinfo_decl): ... here.
3570 * rtti.c (build_headof): Replace logic error with assertion.
3571 (get_tinfo_fn_dynamic): Rename to ...
3572 (get_tinfo_decl_dynamic): ... here. Make static. Use
3573 complete_type_or_else.
3574 (build_x_typeid): Move into ...
3575 (build_typeid): ... here. Adjust call to
3576 get_tinfo_decl_dynamic. Use tinfo_from_decl. Simplify
3577 throw_bad_typeid expression.
3578 (get_tinfo_fn_unused): Rename to ...
3579 (get_tinfo_decl): ... here. Adjust comment.
3580 (get_tinfo_fn): Delete.
3581 (tinfo_from_decl): New static function.
3582 (get_typeid_1): Call get_tinfo_decl and tinfo_from_decl.
3583 (get_typeid): Use complete_type_or_else.
3584 (build_dynamic_cast_1): Adjust calls to
3585 get_tinfo_decl_dynamic. Simplify throw_bad_cast expression.
3586 * parse.y (primary): Adjust call to build_typeid.
3587 * except.c (build_eh_type_type_ref): Adjust call to
3588 get_tinfo_decl. Mark as used.
3589 * class.c (set_rtti_entry): Adjust call to get_tinfo_decl.
3590 * decl2.c (build_expr_from_tree): Adjust call to build_typeid.
3591 * parse.c: Regenerated.
3593 2000-01-17 Mark Mitchell <mark@codesourcery.com>
3595 * class.c (fixed_type_or_null): Don't clear NONNULL. Document
3597 (resolves_to_fixed_type_p): Document calling convention.
3598 * rtti.c (build_x_typeid): Initialize NONNULL.
3600 * cp-tree.h (build_shared_int_cst): New function.
3601 * call.c (build_over_call): Use DECL_VIRTUAL_CONTEXT, for clarity.
3602 * class.c (modify_vtable_entry): Likewise.
3603 (add_virtual_function): Split out code to generated shared
3604 INTEGER_CSTs to build_share_int_cst.
3605 (modify_all_vtables): Handle all the overridden functions here.
3606 Add overridden functions from non-primary virtual bases to the
3608 (finish_struct_1): Adjust call to modify_all_vtables. Add
3609 overridden functions from non-primary bases to the vtable.
3610 * tree.c (build_shared_int_cst): New function.
3612 * cp-tree.h (scratchalloc): Remove.
3613 (build_scratch_list): Likewise.
3614 * call.c (convert_class_to_reference): Replace build_scratch_list
3615 and build_expr_list with build_tree_list.
3616 (add_candidate): Replace scratchalloc with expralloc. Note memory
3618 (build_user_type_conversion_1): Replace build_scratch_list
3619 and build_expr_list with build_tree_list.
3620 (build_new_op): Likewise.
3621 (build_op_delete_call): Likewise.
3622 (convert_like): Likewise.
3623 * cvt.c (ocp_convert): Likewise.
3624 * decl.c (start_decl): Likewise.
3625 (start_function): Likewise.
3626 (finish_destructor_body): Likewise.
3627 (maybe_build_cleanup_1): Likewise.
3628 * decl2.c (reparse_decl_as_expr): Likewise.
3629 * init.c (perform_member_init): Likewise.
3630 (expand_cleanup_for_base): Likewise.
3631 (build_builtin_delete_call): Likewise.
3632 (build_new_1): Likewise.
3633 (build_delete): Likewise.
3634 * method.c (do_build_assign_ref): Likewise.
3635 * parse.y (already_scoped_stmt): Likewise.
3636 (nontrivial_exprlist): Likewise.
3637 (net_initializer): Likewise.
3638 (initlist): Likewise.
3639 * parse.c: Regenerated.
3640 * rtti.c (build_x_typeid): Likewise.
3641 (build_dynamic_cast_1): Likewise.
3642 * typeck.c (build_x_compound_expr): Likewise.
3643 (build_static_cast): Likewise.
3644 (build_modify_expr): Likewise.
3646 * cp-tree.h (DECL_VINDEX): Add documentation.
3647 * class.c (build_vtable_entry): Likewise.
3648 (start_vtable): Add comment.
3649 (add_virtual_function): Replace pending_hard_virtuals with
3650 overridden_virtuals and pending_virtuals with new_virtuals.
3651 Replace redundant assignments with assertions.
3652 (check_for_override): Add comment.
3653 (check_bases_and_members): Replace pending_hard_virtuals with
3654 overridden_virtuals and pending_virtuals with new_virtuals.
3655 (create_vtbl_ptr): Likewise.
3656 (layout_class_type): Likewise.
3657 (finish_struct_1): Likewise. Add comments.
3659 2000-01-16 Mark Mitchell <mark@codesourcery.com>
3661 * class.c (finish_struct_1): Replace redundant code with
3664 * cp-tree.h (flag_new_abi): Move.
3665 (flag_use_cxa_atexit): Likewise.
3666 (flag_honor_std): Likewise.
3667 (flag_rtti): Likewise.
3668 (vbase_offsets_in_vtable_p): Define.
3669 (vptrs_present_everywhere_p): Likewise.
3670 (TYPE_CONTAINS_VPTR_P): Likewise.
3671 (dfs_walk_real): Declare.
3672 * class.c (build_vbase_pointer_fields): Check
3673 vbase_offsets_in_vtable_p.
3674 (dfs_build_vbase_offset_vtbl_entries): Record the vbase indices in
3676 (build_vbase_offset_vtbl_entries): Simplify.
3677 (build_vbase_offset_vtbl_entries): Adjust.
3678 (build_vbase_pointer): Add ability to look up vbase offsets in
3680 (start_vtable): New function.
3681 (add_virtual_function): Use it.
3682 (determine_primary_base): Use TYPE_CONTAINS_VPTR_P.
3683 (num_extra_vtbl_entries): Use vbase_offsets_in_vtable_p.
3684 (build_vtbl_initializer): Take the type of the complete object as
3685 input. Use it to correctly calculate vbase offsets.
3686 (dfs_finish_vtbls): Pass the complete type to
3687 build_vtbl_initializer.
3688 (check_bases_and_members): Use TYPE_CONTAINS_VPTR_P.
3689 (create_vtable_ptr): Create a vtable even if there are no
3690 new virtual functions, under the new ABI.
3691 (finish_struct_1): Likewise.
3692 (get_vfield_name): Use TYPE_CONTAINS_VPTR_P.
3693 * decl.c (exapnd_static_init): Remove call to
3694 preserve_initializer.
3695 * decl2.c (mark_vtable_entries): Tweak to handle vbase offsets in
3697 * init.c (initialize_vtbl_ptrs): Initialize them in pre-order.
3698 (expand_virtual_init): Use vbase_offsets_in_vtable_p.
3699 (construct_virtual_bases): Don't initialize virtual base pointers
3701 (build_aggr_init): Clean up comment.
3702 (expand_aggr_init_1): Likewise.
3703 * rtti.c (expand_class_desc): Store the virtual function table
3704 index where the vbase offset lives in the offset field.
3705 * search.c (dfs_walk_real): Make it global.
3706 (dfs_debug_mark): Use TYPE_CONTAINS_VPTR_P.
3707 * tree.c (make_binfo): Don't clear BINFO_VPTR_FIELD.
3709 * tinfo.h (USItype): Make it signed under the new ABI.
3710 * tinfo.cc (convert_to_base): New function. Encapsulate base
3711 conversion logic here.
3712 (__class_type_info::do_upcast): Use it.
3713 (__class_type_info::do_dyncast): Likewise.
3714 (__class_type_info::do_find_public_subobj): Likewise.
3716 * init.c (construct_virtual_bases): Don't look up the addresses of
3717 virtual bases at run-time.
3719 * class.c (build_vbase_pointer): Relocate.
3720 (build_vbase_pointer_fields): Likewise.
3721 (dfs_build_vbase_offset_vtbl_entries): Likewise.
3722 (build_vbase_offset_vtbl_entries): Likewise.
3724 * decl.c (init_decl_processing): Complain if -fnew-abi
3725 -fno-vtable-thunks is used.
3727 * decl2.c (lang_decode_option): Don't couple flag_honor_std to
3730 2000-01-15 Mark Mitchell <mark@codesourcery.com>
3732 * cp-tree.h (num_extra_vtbl_entries): New function.
3733 (size_extra_vtbl_entries): Likewise.
3734 (dfs_vtable_path_unmark): Likewise.
3735 (dfs_vtable_path_unmarked_real_bases_queue_p): Likewise.
3736 (dfs_vtable_path_marked_real_bases_queue_p): Likewise.
3737 * class.c (num_extra_vtbl_entries): New function.
3738 (size_extra_vtbl_entries): Likewise.
3739 (dfs_build_vbase_offset_vtbl_entries): New function.
3740 (build_vbase_offset_vtbl_entries): Likewise.
3741 (build_vtbl_initializer): Use it.
3742 (finish_struct_1): Adjust vtable sizes (using
3743 num_extra_vtbl_entries).
3744 * expr.c (cplus_expand_expr): Assert that the DECL_RTL for a
3745 THUNK_DECL is non-NULL before expanding it.
3746 * init.c (expand_virtual_init): Adjust the vtable pointer by
3747 size_extra_vtbl_entries before storing it.
3748 * search.c (get_shared_vase_if_not_primary): Adjust prototype.
3749 Handle TREE_LIST parameters here, not in the dfs_* functions.
3750 (dfs_unmarked_real_bases_queue_p): Adjust.
3751 (dfs_marked_real_bases_queue_p): Likewise.
3752 (dfs_vtable_path_unmarked_real_bases_queue_p): New function.
3753 (dfs_vtable_path_marked_real_bases_queue_p): New function.
3754 (dfs_vtable_path_unmark): Likewise.
3756 2000-01-14 Mark Mitchell <mark@codesourcery.com>
3758 * optimize.c (copy_body_r): Clear the operand three of a
3759 TARGET_EXPR when copying it.
3761 2000-01-14 Martin v. Löwis <loewis@informatik.hu-berlin.de>
3763 * method.c (build_decl_overload_real): Check whether we are in ::
3764 before returning __builtin_new/delete.
3766 2000-01-13 Mark Mitchell <mark@codesourcery.com>
3768 * pt.c (tsubst_friend_function): Improve comment.
3769 (instantiate_decl): Avoid crashing when a "nested" function is
3770 instantiated from the top level.
3772 * dump.c (dqeueue_and_dump): Dump
3773 DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION.
3775 2000-01-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3777 * call.c: If GATHER_STATISTICS, declare `n_build_method_call'.
3779 2000-01-13 Nathan Sidwell <sidwell@codesourcery.com>
3781 * g++spec.c (lang_specific_driver): Add -fnew-abi if
3782 ENABLE_NEW_GXX_ABI defined.
3783 * Make-lang.in (tinfo.o, tinfo2.o, exception.o, new.o,
3784 opnew.o, opnewnt.o, opvnew.o, opvnewnt.o, opdel.o, opdelnt.o,
3785 opvdel.o, opvdelnt.o): Use GXX_ABI_FLAG switch.
3787 2000-01-12 Mark Mitchell <mark@codesourcery.com>
3789 * decl.c (start_cleanup_fn): Call pushdecl.
3791 * call.c (convert_class_to_reference): Fix typos.
3792 (build_conditional_expr): Handle errors gracefully.
3793 * class.c (push_nested_class): Likewise.
3794 * cp-tree.h (VAR_FUNCTION_OR_PARM_DECL_CHECK): New macro.
3795 (DECL_THIS_EXTERN): Use it.
3796 (DECL_THIS_STATIC): Likewise.
3797 * cvt.c (convert_to_void): Handle errors gracefully.
3798 (build_expr_type_conversion): Likewise.
3799 * decl.c (maybe_push_decl): Likewise.
3800 (start_decl_1): Likewise.
3801 (require_complete_types_for_parms): Likewise.
3802 * parse.y (structsp): Likewise.
3803 (base_class): Likewise.
3804 * parse.c: Regenerated.
3805 * pt.c (finish_member_template_decl): Likewise.
3806 * typeck.c (decay_conversion): Likewise.
3808 * cp-tree.h (dfs_skip_vbases): New function.
3809 (find_vbase_instance): Likewise.
3810 * class.c (determine_primary_base): Allow a nearly empty base to
3811 serve as a primary base class under the new ABI.
3812 (get_class_offset_1): Rename to ...
3813 (dfs_get_class_offset): ... this. Simplify. Don't issue error
3815 (get_class_offset): Use it. Issue error messages here.
3816 (dfs_modify_vtables): Rely on dfs_unmarked_real_bases_queue_p to
3817 find the right copies of virtual bases.
3818 (fixup_vtable_deltas1): Rename to ...
3819 (dfs_fixup_vtable_deltas): ... this. Adjust to handle virtual
3820 bases as primary bases.
3821 (fixup_vtable_deltas): Remove.
3822 (override_one_vtable): Handle virtual bases as primary bases.
3823 (merge_overrides): Likewise.
3824 (finish_struct_1): Likewise.
3825 (dump_class_hierarchy): Dump primary-ness of bases as well.
3826 * search.c (mark_primary_bases): Use a pre-order traversal to
3827 handle primary virtual bases.
3828 (dfs_skip_vbases): New fiunction.
3829 (expand_upcast_fixups): Adjust to handle primary virtual bases.
3830 (fixup_virtual_upcast_offsets): Likewise.
3831 (fixup_all_virtual_upcast_offsets): Likewise.
3832 (dfs_find_vbase_instances): New function.
3833 (find_vbase_instance): Likewise.
3835 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
3837 * lex.c (DIR_SEPARATOR): Delete macro.
3839 2000-01-12 Gabriel Dos Reis <gdr@codesourcery.com>
3841 * decl2.c (lang_decode_option): Handle automatic line wrapping
3844 2000-01-11 Mark Mitchell <mark@codesourcery.com>
3846 * friend.c (do_friend): Don't resolve scopes when processing
3847 template declarations, even if the qualifying scope doesn't
3848 involve template parameters.
3850 2000-01-10 Mark Mitchell <mitchell@dumbledore.codesourcery.com>
3852 * class.c (dfs_modify_vtables_queue_p): Remove.
3853 (modify_all_vtables): Use dfs_unmarked_real_bases_queue_p
3854 and dfs_marked_real_bases_queue_p instead of
3855 dfs_modify_vtables_queue_p.
3857 * class.c (build_vbase_path): Simplify.
3858 (dfs_propagate_binfo_offsets): New function.
3859 (propagate_binfo_offsets): Use it.
3860 (remove_base_field): Simplify.
3861 (dfs_set_offset_for_vbases): Remove.
3862 (dfs_set_offset_for_shared_vbases): New function.
3863 (dfs_set_offset_for_unshared_vbases): Likewise.
3864 (layout_virtual_bases): Use them.
3865 (layout_basetypes): Don't call propagate_binfo_offsets.
3866 * search.c (dfs_get_vbase_types): Clone completely fresh binfos
3869 * class.c (build_base_field): New function, split out from ...
3870 (build_base_fields): ... here. Use it. Allocate primary bases
3871 first, under the new ABI.
3872 (get_vtable_entry): Remove.
3873 (remove_base_field): New function, split out from ...
3874 (remove_base_fields): ... here. Adjust since primary bases come
3875 first under the new ABI.
3877 * cp-tree.h (expand_direct_vtbls_init): Remove declaration.
3878 (initialize_vtbl_ptrs): New function.
3879 (expand_indirect_vtbls_init): Change prototype.
3880 (convert_pointer_to_vbase): Declare.
3881 * init.c (expand_direct_vtbls_init): Remove.
3882 (dfs_initialize_vtbl_ptrs): New function.
3883 (initialize_vtbl_ptrs): Likewise.
3884 (emit_base_init): Use initialize_vtbl_ptrs.
3885 * search.c (convert_pointer_to_vbase): Make it global.
3886 (expand_indirect_vtbls_init): Remove vtable initialization code.
3887 * semantics.c (setup_vtbl_ptr): Use initialize_vtbl_ptrs.
3889 * class.c (dfs_finish_vtbls): New function.
3890 (finish_vtbls): Use it.
3891 (dump_class_hierarchy): New function.
3893 * cp-tree.h (BINFO_PRIMARY_MARKED_P): Change definition.
3894 (BINFO_VBASE_PRIMARY_P): New macro.
3895 (BINFO_VIRTUALS): Add to documentation.
3896 (SET_BINFO_PRIMARY_MARKED_P): Remove.
3897 (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
3898 (dfs_mark_primary_bases_queue_p): Likewise.
3899 (dfs_unmarked_real_bases_queue_p): New function.
3900 (dfs_marked_real_bases_queue_p): Likewise.
3901 * search.c (dfs_mark_primary_bases): Adjust.
3902 (mark_primary_bases): Likewise.
3903 (get_shared_vbase_if_not_primary): New function.
3904 (dfs_unmarked_real_bases_queue_p): Likewise.
3905 (dfs_marked_real_bases_queue_p): Likewise.
3906 (dfs_get_pure_virtuals): Simplify.
3907 (get_pure_virtuals): Likewise.
3909 2000-01-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3911 * lex.c: Include tm_p.h.
3913 2000-01-07 Nathan Sidwell <sidwell@codesourcery.com>
3915 * lang-specs.h (__GXX_ABI_VERSION): New preprocessor macro.
3917 2000-01-06 Jason Merrill <jason@casey.cygnus.com>
3919 * decl2.c (comdat_linkage): Don't set DECL_DEFER_OUTPUT.
3920 * pt.c (instantiate_decl): Defer comdat templates that might not be
3923 * cp-tree.h (DECL_NEEDED_P): Also true if !DECL_COMDAT.
3924 * decl2.c (finish_vtable_vardecl): Don't check !DECL_COMDAT.
3925 (finish_file): Likewise.
3927 * decl2.c (import_export_class): Undo 12/14 change.
3929 * error.c (dump_decl): operator new, not operatornew.
3931 * class.c (field_decl_cmp): A nontype is "greater" than a type.
3932 * search.c (lookup_field_1): Look for the last field with the
3935 2000-01-05 Nathan Sidwell <nathan@acm.org>
3937 * decl2.c (lookup_arg_dependent): Deal with FNS not being a
3940 2000-01-05 Nathan Sidwell <nathan@acm.org>
3942 * typeck.c (build_static_cast): Don't strip target qualifiers
3943 when casting from a class.
3945 2000-01-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3947 * class.c (warn_hidden): Initialize variable `fndecl'.
3949 2000-01-03 Ulrich Drepper <drepper@cygnus.com>
3951 * decl.c (flag_isoc9x): New variable to be able to use code in
3952 c-common.c. For now always zero.
3954 2000-01-03 Mark Mitchell <mark@codesourcery.com>
3956 * cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
3957 * class.c (layout_basetypes): Don't set BINFO_INHERITANCE_CHAIN
3958 or unshare_base_binfos for virtual bases here.
3959 * search.c (dfs_get_vbase_types): Do it here.
3960 (get_vbase_types): Adjust.
3962 2000-01-02 Mark Mitchell <mark@codesourcery.com>
3964 * cp-tree.h (CLASSTYPE_VFIELDS): Move definition.
3965 (BINFO_PRIMARY_MARKED_P): Use flag 5.
3966 (SET_BINFO_PRIMARY_MARKED_P): Likewise.
3967 (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
3968 (unmark_primary_bases): Remove declaration.
3969 (unmarkedp): Declare.
3970 (dfs_vbase_unmark): Likewise.
3971 * class.c (determine_primary_base): Return immediately if there
3972 are no base classes. Call mark_primary_bases here.
3973 (modify_all_direct_vtables): Remove.
3974 (modify_all_indirect_vtables): Remove.
3975 (dfs_modify_vtables_queue_p): New function.
3976 (dfs_modify_vtables): New function.
3977 (modify_all_vtables): Use them.
3978 (build_base_fields): Build FIELD_DECLs for primary virtual base
3980 (create_vtable_ptr): Don't call determine_primary_base here.
3981 (dfs_mark_primary_bases_and_set_vbase_offsets): Rename to ...
3982 (dfs_set_offset_for_vbases): ... this.
3983 (layout_virtual_bases): Use it.
3984 (layout_class_type): Call determine_primary_base here.
3985 * search.c (unmarkedp): Make it global.
3986 (shared_marked_p): Simplify.
3987 (shared_unmarked_p): Likewise.
3988 (dfs_primary_bases_queue_p): Remove.
3989 (dfs_unmark_primary_bases): Likewise.
3990 (unmark_primary_bases): Likewise.
3991 (mark_primary_bases): Simplify.
3992 (get_pure_virtuals): Don't call mark_primary_bases here.
3993 (dfs_vbase_unmark): New function.
3994 (get_vbase_types): Simplify.
3996 * class.c (struct base_info): Remove.
3997 (determine_primary_base): Take has_virtual_p rather than a
3998 base_info as input. Don't calculate max_has_virtual.
3999 (finish_struct_bits): Remove max_has_virtual argument.
4000 (create_vtable_ptr): Remove max_has_virtual_p argument.
4001 (layout_virtual_bases): Remove max argument.
4002 (layout_basetypes): Likewise.
4003 (layout_class_type): Remove max_has_virtual_p argument.
4004 (finish_struct_1): Remove max_has_virtual.
4006 * cp-tree.h (dfs_mark_primary_bases_queue_p): New function.
4007 (layout_basetypes): Remove.
4008 * class.c (propagate_binfo_offsets): Moved here from tree.c.
4009 Update to handle primary virtual bases.
4010 (remove_base_fields): New function, split out from
4012 (dfs_mark_primary_bases_and_set_vbase_offsets): New function.
4013 (layout_virtual_bases): New function, split out from
4014 layout_basetypes. Update to handle primary virtual bases.
4015 (layout_basetypes): Moved here from tree.c. Use
4016 remove_base_fields and layout_virtual_bases.
4017 * search.c (dfs_mark_primary_bases_queue_p): New function.
4018 (mark_primary_bases): Use it.
4019 * tree.c (CEIL): Remove.
4020 (propagate_binfo_offsets): Remove.
4021 (layout_basetypes): Remove.
4023 2000-01-01 Mark Mitchell <mark@codesourcery.com>
4025 * cp-tree.h (CLASSTYPE_N_BASECLASSES): Use BINFO_N_BASETYPES.
4026 (BINFO_PRIMARY_MARKED_P): New macro.
4027 (SET_BINFO_PRIMARY_MARKED_P): Likewise.
4028 (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
4029 (mark_primary_bases): New function.
4030 (unmark_primary_bases): Likewise.
4031 * search.c (get_abstract_virtuals_1): Remove.
4032 (dfs_mark_primary_bases): New function.
4033 (mark_primary_bases): Likewise.
4034 (dfs_unmark_primary_bases): Likewise.
4035 (unmark_primary_bases): Likewise.
4036 (dfs_get_pure_virtuals): Likewise.
4038 2000-01-01 Mark Mitchell <mark@codesourcery.com>
4040 * cp-tree.h (skip_rtti_stuff): Adjust prototype.
4041 * class.c (skip_rtti_stuff): Reorganize parameters and return value.
4042 (modify_one_vtable): Adjust.
4043 (fixup_vtable_deltas1): Likewise.
4044 (override_one_vtable): Likewise.
4045 * search.c (get_abstract_virtuals_1): Likewise.
4046 (get_pure_virtuals): Likewise.
4047 (expand_upcast_fixups): Likewise.
4048 * tree.c (debug_binfo): Likewise.
4050 * class.c (build_vtable): Don't return a value. Don't rebuild
4051 vtables for bases that have already been handled.
4052 (prepare_fresh_vtable): Don't rebuild vtables for bases that have
4053 already been handled.
4054 (modify_one_vtable): Adjust accordingly.
4055 (fixup_vtable_deltas1): Likewise.
4056 (finish_struct_1): Likewise.
4058 2000-01-01 Martin v. Löwis <loewis@informatik.hu-berlin.de>
4060 * call.c (build_new_method_call): Also check destructors.
4062 1999-12-31 Mark Mitchell <mark@codesourcery.com>
4064 * cp-tree.h (VF_NORMAL_VALUE): Remove.
4065 * class.c (struct base_info): Remove vfield, vfields, and rtti.
4066 (set_primary_base): New function, split out from ...
4067 (finish_base_struct): ... here. Rename to ...
4068 (determine_primary_base): ... this. Simplify.
4069 (create_vtable_ptr): Tweak accordingly.
4070 (finish_struct_1): Simplify.
4072 * cp-tree.h (CLASSTYPE_VBASECLASSES): Update documentation.
4073 (CLASSTYPE_N_BASECLASSES): Likewise.
4074 (BINFO_FOR_VBASE): New macro.
4075 (get_vbase_types): Change prototype.
4076 * class.c (build_vbase_path): Use BINFO_FOR_VBASE.
4077 (prepare_fresh_vtable): Likewise.
4078 (finish_vtbls): Likewise.
4079 (get_class_offset_1): Likewise.
4080 (modify_all_indirect_vtables): Likewise.
4081 (build_vbase_pointer_fields): Likewise.
4082 * decl.c (xref_basetypes): Don't set CLASSTYPE_VBASECLASSES here.
4083 * init.c (sort_base_init): Use BINFO_FOR_VBASE.
4084 (expand_member_init): Likewise.
4085 * search.c (get_base_distance): Likewise.
4086 (lookup_field_queue_p): Likewise.
4087 (virtual_context): Likewise.
4088 (get_vbase_types): Don't return a value. Set
4089 CLASSTYPE_VBASECLASSES here.
4090 * typeck.c (get_delta_difference): Use BINFO_FOR_VBASE.
4092 1999-12-30 Mark Mitchell <mark@codesourcery.com>
4094 * class.c (fixup_inline_methods): Clear CLASSTYPE_INLINE_FRIENDS.
4096 1999-12-29 Mark Mitchell <mark@codesourcery.com>
4098 * class.c (create_vtable_ptr): Put the vtable at the beginning of
4099 the class, not the end, in the new ABI.
4100 * tree.c (propagate_binfo_offsets): Do the right thing for the new
4103 1999-12-29 Mark Mitchell <mark@codesourcery.com>
4105 * cp-tree.h (lang_type): Add nearly_empty_p. Adjust dummy.
4106 (CLASSTYPE_NEARLY_EMPTY_P): New macro.
4107 * class.c (check_bases): Update CLASSTYPE_NEARLY_EMPTY_P.
4108 (check_field_decls): Likewise.
4109 (check_bases_and_members): Likewise.
4111 1999-12-28 Mark Mitchell <mark@codesourcery.com>
4113 * cp-tree.h (do_inline_function_hair): Remove.
4114 * class.c (layout_class_type): New function, split out from
4116 (fixup_pending_inline): Likewise.
4117 (fixup_inline_methods): New function.
4118 * method.c (fixup_pending_inline): Remove.
4119 (do_inline_function_hair): Likewise.
4121 * decl.c (BOOL_TYPE_SIZE): Bools always have size `1' under the
4124 * cp-tree.h (lang_type): Replace abstract_virtuals with pure_virtuals.
4125 (CLASSTYPE_ABSTRACT_VIRTUALS): Rename to ...
4126 (CLASSTYPE_PURE_VIRTUALS): ... this.
4127 (lang_decl_flags): Replace abstract_virtual with pure_virtual.
4128 (DECL_ABSTRACT_VIRTUAL_P): Rename to ...
4129 (DECL_PURE_VIRTUAL_P): ... this.
4130 (get_abstract_virtuals): Rename to ...
4131 (get_pure_virtuals): ... this.
4132 * call.c (build_new_method_call): Replace DECL_PURE_VIRTUAL_P with
4133 DECL_ABSTRACT_VIRTUAL_P. Replace CLASSTYPE_ABSTRACT_VIRTUALS with
4134 CLASSTYPE_PURE_VIRTUALS.
4135 * class.c (build_vtable_entry): Likewise.
4136 (finish_struct_bits): Likewise. Call get_pure_virtuals, not
4137 get_abstract_virtuals.
4138 (build_vtbl_initializer): Likewise.
4139 (override_one_vtable): Likewise.
4140 (check_methods): Likewise.
4141 * decl.c (duplicate_decls): Likewise.
4142 (redeclaration_error_message): Likewise.
4143 (lang_mark_tree): Likewise.
4144 * decl2.c (grok_function_init): Likewise.
4145 (import_export_vtable): Likewise.
4146 (import_expor_class): Likewise.
4147 * typeck2.c (abstract_virtuals_error): Likewise.
4148 * xref.c (GNU_xref_member): Likewise.
4149 * search.c (get_abstract_virtuals): Rename to get_pure_virtuals.
4151 1999-12-26 Zack Weinberg <zack@wolery.cumb.org>
4153 * cp-tree.h: Replace ENABLE_CHECKING with ENABLE_TREE_CHECKING
4156 1999-12-26 Mark Mitchell <mark@codesourcery.com>
4158 * decl.c (store_return_init): Use mode of old RTL generated for
4159 DECL_RESULT, not the mode of DECL_RESULT itself.
4160 * semantics.c (finish_named_return_value): Set DECL_UNINLINABLE
4161 for functions that used named return values.
4163 1999-12-24 Mark Mitchell <mark@codesourcery.com>
4165 * semantics.c (expand_body): Use
4166 note_deferral_of_defined_inline_function.
4168 1999-12-22 Mark Mitchell <mark@codesourcery.com>
4170 * dump.c (dequeue_and_dump): Handle CTOR_STMTs.
4172 1999-12-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4174 * error.c (dump_decl): Support named return values.
4176 1999-12-20 Mark Mitchell <mark@codesourcery.com>
4178 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Update comments.
4179 (CLASSTYPE_HAS_PRIMARY_BASE_P): New macro.
4180 (CLASSTYPE_PRIMARY_BINFO): Likewise.
4181 * class.c (check_methods): Don't set TYPE_HAS_COMPLEX_INIT_REF,
4182 TYPE_NEEDS_CONSTRUCTING, and CLASSTYPE_NON_AGGREGATE here.
4183 (check_bases_and_members): Set them here instead.
4184 (create_vtable_ptr): New function, split out from ...
4185 (finish_struct_1): ... here. Use it. Tidy. Use
4186 CLASSTYPE_HAS_PRIMARY_BASE_P and CLASSTYPE_PRIMARY_BINFO.
4187 * search.c (dfs_init_vbase_pointers): Handle seeing TYPE_VFIELD as
4188 the first field in the class.
4189 * tree.c (layout_basetypes): Use CLASSTYPE_N_BASECLASSES. Handle
4190 seeing TYPE_VFIELD as the first field in the class.
4192 * cp-tree.h (TYPE_VIRTUAL_P): Rename to ...
4193 (TYPE_POLYMORPHIC_P): ... this.
4194 (TYPE_USES_COMPLEX_INHERITANCE): Rename to ...
4195 (TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P): ... this.
4196 (TREE_CALLS_NEW): Remove.
4197 (TREE_MANGLED): Likewise.
4198 * call.c (build_vfield_ref): Use TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P,
4199 and TYPE_POLYMORPHIC_P.
4200 * class.c (check_bases): Likewise.
4201 (finish_base_struct): Likewise.
4202 (finish_struct_bits): Likewise.
4203 (check_for_override): Likewise.
4204 (finish_struct_1): Likewise.
4205 (get_vfield_name): Likewise.
4206 * decl.c (xref_basetypes): Likewise.
4207 * decl2.c (import_export_class): Likewise.
4208 (import_export_decl): Likewise.
4209 * error.c (dump_function_decl): Likewise.
4210 * pt.c (instantiate_class_template): Likewise.
4211 * repo.c (repo_inline_used): Likewise.
4212 * rtti.c (build_headof): Likewise.
4213 (get_tinfo_fn_dynamic): Likewise.
4214 (build_x_typeid): Likewise.
4215 (get_tinfo_var): Likewise.
4216 (build_dynamic_cast_1): Likewise.
4217 (synthesize_tinfo_fn): Likewise.
4218 * search.c (lookup_field_1): Likewise.
4219 (dfs_debug_mark): Likewise.
4220 (maybe_suppress_debug_info): Likewise.
4221 * typeck.c (build_component_ref): Likewise.
4222 (build_component_addr): Likewise.
4223 * typeck2.c (process_init_constructor): Likewise.
4225 1999-12-20 Nathan Sidwell <nathan@acm.org>
4227 * typeck.c (strip_all_pointer_quals): New static function.
4228 (build_static_cast): Use it. Don't use at_least_as_qualified_p.
4230 1999-12-16 Mark Mitchell <mark@codesourcery.com>
4232 * cp-tree.h (cp_tree_index): Add CPTI_DSO_HANDLE.
4233 (dso_handle_node): New macro.
4234 (flag_use_cxa_atexit): New variable.
4235 (declare_global_var): New function.
4236 (start_anon_func): Remove declaration.
4237 (end_anon_func): Likewise.
4238 * decl.c (get_atexit_node): New function, split out from
4239 destroy_local_static. Handle flag_use_cxa_atexit.
4240 (get_dso_handle_node): Likewise.
4241 (start_cleanup_fn): Renamed from start_anon_func. Moved here from
4242 except.c. Handle flag_use_cxa_atexit.
4243 (end_cleanup_fn): Renamed from end_anon_func. Moved here from
4245 (declare_global_var): New variable.
4246 (destroy_local_static): Handle flag_use_cxa_atexit.
4247 * decl2.c (flag_use_cxa_atexit): New variable.
4248 (lang_f_options): Likewise.
4249 * except.c (start_anon_func): Remove.
4250 (end_anon_func): Liekwise.
4251 * lang-options.h: Add -fuse-cxa-atexit and -fno-use-cxa-atexit.
4252 * rtti.c (get_tinfo_var): Use declare_global_var.
4254 1999-12-16 Mark Mitchell <mark@codesourcery.com>
4256 * class.c (check_field_decls): Don't return a value.
4257 (avoid_overlap): Moved here from tree.c.
4258 (build_base_fields): Likewise.
4259 (check_bases): New function, split out from finish_base_struct.
4260 (check_bases_and_members): New function, split out from
4262 (struct base_info): Remove cant_have_default_ctor,
4263 cant_have_const_ctor, cant_have_asn_ref.
4264 (finish_base_struct): Split semantic analysis into check_bases.
4265 (finish_struct_methods): Fix bogus assertion.
4266 (check_field_decls): Call finish_struct_anon here.
4267 (build_vbase_pointer_fields): Use CLASSTYPE_N_BASECLASSES.
4268 (finish_struct_1): Use check_bases_and_members. Reorganize.
4269 * cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
4270 (build_base_fields): Don't declare.
4271 * tree.c (avoid_overlap): Remove.
4272 (build_base_fields): Likewise.
4274 * optimize.c (struct inline_data): Remove scope_stmt.
4275 (remap_block): Don't use insert_block_after_note. Don't update
4277 (expand_call_inline): Don't update scope_stmt.
4278 (optimize_function): Don't initialize scope_stmt.
4279 * semantics.c (expand_stmt): Set NOTE_BLOCK for newly emitted
4280 NOTE_INSN_BLOCK_BEG/NOTE_INSN_BLOCK_END notes.
4282 1999-12-15 Mark Mitchell <mark@codesourcery.com>
4284 * class.c (handle_using_decl): Get TYPE_FIELDS and TYPE_METHODS
4285 out of the class, rather than taking them as parameters.
4286 (build_vbase_pointer_fields): Move here from tree.c.
4287 (build_vtbl_or_vbase_field): New function.
4288 (check_methods): Likewise.
4289 (remove_zero_width_bitfields): Likewise.
4290 (add_virtual_function): Use tree_cons instead of temp_tree_cons.
4291 (delete_duplicate_fields_1): Tidy. Don't delete duplicate
4293 (finish_struct_methods): Handle the case where there are no
4295 (get_basefndecls): Use tree_cons instead of temp_tree_cons.
4296 (check_field_decls): Call delete_duplicate_fields here.
4297 (finish_struct_1): Tidy. Use check_methods and
4298 remove_zero_width_bitfields.
4299 * cp-tree.h (build_vbase_pointer_fields): Remove.
4300 * decl.c (grokdeclarator): Use tree_cons instead of
4302 * decl2.c (qualified_lookup_using_namespace): Use tree_cons
4303 instead of temp_tree_cons.
4304 * lex.c (cons_up_default_function): Remove dead code.
4305 * method.c (fixup_pending_inline): New function, split out from ...
4306 (do_inline_function_hair): ... here.
4307 * tree.c (build_vbase_pointer_fields): Remove.
4309 1999-12-15 Jason Merrill <jason@casey.cygnus.com>
4311 * tree.c (walk_tree): Walk operand subtrees in forward order.
4312 * optimize.c (expand_call_inline): Likewise.
4313 (optimize_function): Initialize id->scope_stmt to something useful.
4314 (remap_block): Assume id->scope_stmt has a useful value.
4316 1999-12-15 Nathan Sidwell <nathan@acm.org>
4318 * typeck.c (build_c_cast): Expand warning message. Move pointer
4319 alignment warning to after the cast. Don't warn about pointer
4320 alignment when given a pointer to incomplete.
4322 1999-12-15 Richard Henderson <rth@cygnus.com>
4324 * cp-tree.h (make_aggr_type): Declare.
4325 * lex.c (cp_make_lang_type): Don't SET_IS_AGGR_TYPE.
4326 (make_aggr_type): New.
4328 * decl.c (build_typename_type, init_decl_processing): Use it.
4329 (build_ptrmemfunc_type, xref_tag): Likewise.
4330 * except.c (call_eh_info): Likewise.
4331 * init.c (init_init_processing): Likewise.
4332 * pt.c (process_template_parm, lookup_template_class): Likewise.
4333 * rtti.c (expand_class_desc): Likewise.
4334 * semantics.c (begin_class_definition, finish_typeof): Likewise.
4335 * tree.c (copy_template_template_parm): Likewise.
4337 1999-12-15 Jason Merrill <jason@yorick.cygnus.com>
4339 * cp-tree.def (TEMPLATE_PARM_INDEX): Calculate size using
4340 sizeof (struct tree_common).
4342 1999-12-14 Jason Merrill <jason@casey.cygnus.com>
4344 * optimize.c (expand_call_inline): Set BLOCK_ABSTRACT_ORIGIN on the
4345 outermost block to point to the inlined function decl.
4347 * error.c (dump_decl): operator==, not operator ==.
4348 (op_to_string): Likewise.
4350 * decl.c (compute_array_index_type): Handle null name.
4352 * decl2.c (ambiguous_decl): Fix to match comment.
4353 (lookup_using_namespace): Adjust.
4355 * decl2.c (import_export_class): Don't ignore dllimport.
4357 1999-12-14 Mark Mitchell <mark@codesourcery.com>
4359 * class.c (check_field_decls): Split out from ...
4360 (finish_struct_1): ... here. Use it. Tidy.
4362 * cp-tree.h (remap_save_expr): Add walk_subtrees parameter.
4363 * optimize.c (copy_body_r): Pass it.
4364 * tree.c (remap_save_expr): Clear walk_subtrees for an
4365 already-handled SAVE_EXPR.
4366 (cp_unsave_r): Pass walk_subtrees to remap_save_expr.
4368 * dump.c (dequeue_and_dump): Dump DECL_NAMESPACE_ALIAS.
4369 * ir.texi (DECL_NAMESPACE_ALIAS): Document it.
4371 * error.c (dump_expr): Handle EXPR_WITH_FILE_LOCATION.
4373 1999-12-14 Mumit Khan <khan@xraylith.wisc.edu>
4375 * class.c (finish_base_struct): Allow multiple COM base classes
4376 as well as non-COM bases as long as it's not the leftmost.
4378 1999-12-13 Mumit Khan <khan@xraylith.wisc.edu>
4380 * lex.c (saving_parse_to_obstack): New global.
4381 (reinit_parse_for_block): Use.
4382 (reinit_parse_for_expr): Use.
4383 (check_newline): Use.
4385 1999-12-13 Mark Mitchell <mark@codesourcery.com>
4387 * optimize.c (initialize_inlined_parameters): Take FN to which the
4388 parameters belong as an argument.
4389 (expand_call_inline): Expand calls into the parameter
4390 initializations before pushing the function onto the list of
4391 functions we are presently expanding.
4393 1999-12-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4395 * class.c (get_vtable_name): Use a literal format string and
4396 VTABLE_NAME_PREFIX macro instead of VTABLE_NAME_FORMAT.
4397 (prepare_fresh_vtable): Likewise.
4399 * cp-tree.h (VTABLE_NAME_PREFIX): Define this instead of
4402 * decl.c (make_rtl_for_local_static): Remove unused variable `type'.
4404 * init.c (build_vec_init): Initialize variable `try_body'.
4406 * lex.c (yyerror): Don't call a variadic function with a
4407 non-literal format string.
4409 * optimize.c (optimize_function): Call memset, not bzero.
4411 * pt.c (for_each_template_parm_r): Add static prototype.
4413 1999-12-09 Andreas Jaeger <aj@suse.de>
4415 * except.c (expand_throw): Add static attribute to match
4418 * Makefile.in (semantics.o): Add dependency on output.h.
4419 * semantics.c: Include output.h for declaration of
4422 1999-12-09 Mark Mitchell <mark@codesourcery.com>
4424 * decl.c (init_decl_processing): Reenable inlining on trees.
4425 (finish_function): Likewise.
4426 * expr.c (cplus_expand_expr): Don't handle AGGR_INIT_EXPR here.
4427 * semantics.c (simplify_aggr_init_exprs): New function.
4428 (expand_body): Use it.
4429 * tree.c (walk_tree): Special-case TARGET_EXPRs since they
4430 sometimes present the same sub-tree twice.
4432 * dump.c (dequeue_and_dump): Abbreviate `class' as `cls', not
4435 * semantics.c (finish_switch_cond): Do conversions here, not ...
4436 * typeck.c (c_expand_start_case): Here.
4438 * semantics.c (do_poplevel): Remove unused variable.
4440 1999-12-06 Mark Mitchell <mark@codesourcery.com>
4442 * tree.c (walk_tree): Don't recurse into DECL_INITIAL or DECL_SIZE
4443 unless we're declaring the variable in question.
4445 1999-12-06 Mark Mitchell <mark@codesourcery.com>
4447 * decl.c (init_decl_processing): #if 0 last patch.
4448 (finish_function): Likewise.
4450 1999-12-05 Mark Mitchell <mark@codesourcery.com>
4452 * decl.c (init_decl_processing): Set flag_inline_trees if
4455 * cp-tree.h (calls_setjmp_p): Declare.
4456 * decl.c (finish_function): Mark functions that call setjmp as
4458 * optimize.c (calls_setjmp_r): New function.
4459 (calls_setjmp_p): Likewise.
4461 1999-12-04 Mark Mitchell <mark@codesourcery.com>
4463 * optimize.c (expand_call_inline): Wrap the expanded call in an
4464 EXPR_WITH_FILE_LOCATION node to get correct line numbers for
4467 * optimize.c (inline_data): Remove fns_top. Add scope_stmt. Add
4468 in_target_cleanup_p.
4469 (remap_decl): New function.
4470 (remap_block): Likewise.
4471 (copy_scope_stmt): Likewise.
4472 (copy_body_r): Use remap_decl and copy_scope_stmt.
4473 (copy_body): Use VARRAY_TOP_TREE.
4474 (initialize_inlined_parameters): Likewise.
4475 (declare_return_variable): Likewise.
4476 (inlinable_function_p): Check flag_inline_trees.
4477 (expand_call_inline): Handle SCOPE_STMTs and TARGET_EXPRs
4478 specially. Use VARRAY_PUSH_TREE. Create a BLOCK for the
4479 parameters of the inlined function.
4480 (optimize_function): Prevent recursion into partially complete
4483 * cp-tree.def (SCOPE_STMT): Take one operand.
4484 * cp-tree.h (SCOPE_STMT_BLOCK): New macro.
4485 (SCOPE_NULLIFIED_P): Redefine.
4486 (SCOPE_NO_CLEANUPS_P): New macro.
4487 (add_scope_stmt): Change prototype.
4488 * decl.c (poplevel): Tidy. Warn about unused variables here.
4489 Record SCOPE_STMT_BLOCKs.
4490 (finish_function): Keep DECL_INITIAL for functions that might be
4492 * ir.texi: Document SCOPE_NO_CLEANUPS_P.
4493 * semantics.c: Include rtl.h.
4494 (add_scope_stmt): Return the new scope statement and, for an
4495 end-of-scope statement, its matching begin statement. Don't set
4497 (do_pushlevel): Simplify, now that we are always
4499 (do_poplevel): Likewise. Record SCOPE_STMT_BLOCKs.
4500 (expand_stmt): Don't call expand_start_bindings or
4501 expand_end_bindings for a scope with SCOPE_NO_CLEANUPS_P set.
4502 * tree.c (copy_tree_r): Clear SCOPE_STMT_BLOCK rather than setting
4504 * Makefile.in (semantics.o): Depend on RTL_H.
4506 * decl2.c (pending_statics_used): Make it a macro.
4507 (saved_inlines_used): Likewise.
4508 (finish_static_data_member_decl): Use VARRAY_PUSH_TREE.
4509 (mark_inline_for_output): Likewise.
4510 (ssdf_decls_used): Remove.
4511 (start_static_storage_duration_function): Use VARRAY_PUSH_TREE.
4512 (generate_ctor_or_dtor_function): Adjust accordingly.
4514 1999-11-24 Geoffrey Keating <geoffk@cygnus.com>
4515 Greg McGary <gkm@gnu.org>
4517 * decl.c (duplicate_decls): Merge
4518 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT,
4519 DECL_NO_CHECK_MEMORY_USAGE, DECL_NO_LIMIT_STACK.
4521 1999-12-02 Mike Stump <mrs@wrs.com>
4523 * init.c (perform_member_init): Handle parse errors better.
4525 1999-12-01 Mark Mitchell <mark@codesourcery.com>
4527 * cp-tree.h (min_tree_cons): Remove.
4528 (scratch_ovl_cons): Likewise.
4529 * decl.c (saveable_obstack): Don't declare.
4530 (duplicate_decls): Tweak error-message.
4531 (initialize_local_var): Explicitly mark the definition as static.
4532 (finish_function): Call permanent_allocation, just so
4533 that the middle-end sees the obstacks it expects.
4534 (mark_cp_function_context): Likewise.
4535 * init.c (build_new): Don't use min_tree_cons.
4536 * lex.c (permanent_obstack): Don't declare.
4537 (current_obstack, saveable_obstack): Likewise.
4538 * spew.c (current_obstack, saveable_obstack): Likewise.
4539 * tree.c (current_obstack, saveable_obstack): Likewise.
4540 (scratch_ovl_cons): Remove.
4541 (build_min_nt): Don't mess with obstacks.
4542 (build_min): Likewise.
4543 (min_tree_cons): Remove
4544 * typeck.c (build_component_ref): Don't use scratch_ovl_cons.
4545 (build_x_function_call): Likewise.
4546 (build_c_cast): Don't use min_tree_cons.
4548 1999-11-29 Mark Mitchell <mark@codesourcery.com>
4550 * pt.c (tsubst_decl): Robustify.
4552 1999-11-27 Mark Mitchell <mark@codesourcery.com>
4554 * decl2.c (finish_file): Call expand_body for inline functions
4555 that will be written out but that do not yet have RTL.
4556 * semantics.c (expand_body): Do not generate RTL For inline
4557 functions that do not yet need to be written out.
4559 1999-11-25 Mark Mitchell <mark@codesourcery.com>
4561 * Make-lang.in (CXX_SRCS): Add optimize.c.
4562 * Makefile.in (CXX_OBJS): Add optimize.o.
4563 (CXX_TREE_H): Add splay-tree.h, system.h, and $(CONFIG_H).
4564 (spew.o, lex.o, decl.o, decl2.o, typeck2.o, typeck.o): Adjust.
4565 (class.o, call.o, friend.o, init.o, method.o, cvt.o): Likewise.
4566 (search.o, tree.o, ptree.o, rtti.o, except.o, expr.o): Likewise.
4567 (xref.o, pt.o, error.o, errfn.o, repo.o, semantics.o): Likewise.
4569 (optimize.o): New target.
4570 * class.c: Don't include splay-tree.h.
4571 * cp-tree.def (CTOR_COMPLETE): Rename to CTOR_STMT.
4572 * cp-tree.h: Include splay-tree.h.
4573 (DECL_UNINLINABLE): New macro.
4574 (CTOR_BEGIN_P, CTOR_END_P): New macros.
4575 (flag_inline_trees): New variable.
4576 (local_variable_p): New function.
4577 (nonstatic_local_decl_p): Likewise.
4578 (optimize_function): Likewise.
4579 (cplus_unsave_expr_now): Remove.
4580 (copy_tree_r): Declare.
4581 (remap_save_expr): Likewise.
4582 * decl.c (local_variable_p): Don't
4584 (local_variable_p_walkfn): New function.
4585 (make_rtl_for_local_static): Remove code to try to avoid writing
4586 out static constants.
4587 (emit_local_var): Fix indentation.
4588 (nonstatic_local_decl_p): New function.
4589 (check_default_argument): Use local_variable_p_walkfn, not
4590 local_variable_p, when walking the tree.
4591 (start_function): Set the DECL_CONTEXT for automatically generated
4593 (finish_constructor_body): Use CTOR_STMT to mark the end of a
4595 * decl2.c: Don't include splay-tree.h.
4596 (flag_inline_trees): Define.
4597 * dump.c: Don't include
4599 * except.c (expand_end_catch_block): Fix comment formatting.
4600 (expand_end_eh_spec): Set DECL_CONTEXT on temporary variables.
4601 (expand_throw): Tidy comment.
4602 * init.c (build_vec_delete_1): Use create_temporary_var.
4603 * lex.c (cplus_tree_code_type): Make it static.
4604 (cplus_tree_code_length): Likewise.
4605 (cplus_tree_code_name): Likewise.
4606 * optimize.c: New file.
4607 * semantics.c (finish_goto_stmt): Set DECL_UNLINABLE for functions
4608 with computed gotos.
4609 (setup_vtbl_ptr): Mark the beginnings of constructors with
4611 (expand_stmt): Handle CTOR_STMT, not CTOR_COMPLETE.
4612 (expand_body): Call optimize_function. Save bodies if we're doing
4614 * tree.c: Don't include splay-tree.h. Include insn-config.h and
4616 (copy_tree_r): Make it public.
4617 (statement_code_p): New function.
4618 (mark_local_for_remap_r): Likewise.
4619 (cp_usave_r): Likewise.
4620 (cp_unsave): Likewise.
4621 (build_cplus_new): Set DECL_CONTEXT for temporary variables.
4622 (walk_tree): Walk into `s' class nodes. Walk statement chains.
4623 (copy_tree_r): Handle 's' class nodes. Restore chains for
4624 statements. Nullify scopes. Don't copy types.
4625 (init_tree): Set lang_unsave to cp_unsave.
4626 (remap_save_expr): Define.
4627 * ir.texi: Document CTOR_STMT.
4629 1999-11-24 Jason Merrill <jason@casey.cygnus.com>
4631 * search.c (note_debug_info_needed): Do perform this optimization
4633 (maybe_suppress_debug_info): Likewise. Start by clearing
4634 TYPE_DECL_SUPPRESS_DEBUG.
4636 1999-11-24 Mark Mitchell <mark@codesourcery.com>
4638 * pt.c (tsubst_decl): Copy TREE_ASM_WRITTEN for VAR_DECLs.
4640 * decl2.c (finish_vtable_vardecl): Don't prune vtables here.
4642 1999-11-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4644 * decl.c (pushdecl, grokdeclarator): Don't call a variadic
4645 function with a non-literal format string.
4647 * lex.c (do_identifier): Likewise.
4649 * typeck.c (build_unary_op): Likewise.
4651 1999-11-23 Mark Mitchell <mark@codesourcery.com>
4653 * cp-tree.h (DECL_NEEDED_P): Tweak to match documentation.
4655 1999-11-22 Mark Mitchell <mark@codesourcery.com>
4657 * cp-tree.def (CTOR_COMPLETE): New tree node.
4658 * decl.c (finish_constructor_body): Add it, to mark the end of the
4660 (finish_function): Don't call end_protect_partials here.
4661 * ir.texi (CTOR_COMPLETE): Document it.
4662 * semantics.c (expand_stmt): Handle it.
4664 * cp-tree.def (FUNCTION_NAME): New tree node.
4665 * cp-tree.h (current_function_name_declared): Tweak documentation.
4666 (lang_decl_flags): Add pretty_function_p, adjust dummy.
4667 (DECL_PRETTY_FUNCTION_P): New macro.
4668 * decl.c (cp_finish_decl): Handle declarations of __FUNCTION__,
4669 etc., in a template function. Use at_function_scope_p instead of
4670 expanding it inline.
4671 * pt.c (tsubst_decl): Handle DECL_PRETTY_FUNCTION_P declarations
4673 (tsubst): Handle FUNCTION_NAME.
4674 (tsubst_copy): Likewise.
4675 (instantiate_decl): Prevent redeclarations of __PRETTY_FUNCTION__,
4676 etc. in instantiation.
4677 * semantics.c (begin_compound_stmt): Declare __FUNCTION__, etc.,
4678 even in template functions.
4679 (setup_vtbl_ptr): Don't declare __PRETTY_FUNCTION in the
4680 conditional scope at the top of a destructor.
4682 * error.c (dump_function_decl): Use `[ with ... ]' syntax for
4683 specializations too.
4685 1999-11-22 Nathan Sidwell <nathan@acm.org>
4687 * semantics.c (finish_unary_op_expr): Only set TREE_NEGATED_INT
4688 when actually negative.
4690 * typeck.c (convert_for_assignment): Expand comment about
4691 strange NULL check, moved from ...
4692 (convert_for_initialization): ... here. Remove unneeded
4695 1999-11-21 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4697 * cp-tree.h (build_vec_delete): Remove `auto_delete' argument.
4698 * init.c (build_vec_delete, build_vec_delete_1): Likewise.
4699 Always destruct virtual bases of array components, but never
4701 (build_vec_init): Adjust invocations.
4702 (build_delete): Likewise.
4703 * decl2.c (delete_sanity): Likewise.
4705 1999-11-19 Nathan Sidwell <nathan@acm.org>
4707 * cp-tree.h (grok_method_quals): Return this pointer qualifiers.
4708 * decl.c (grokdeclarator): Adjust calls to grok_method_quals.
4709 * decl2.c (grok_method_quals): Accept `restrict' as applying to
4710 the object pointer. Return such qualifiers.
4711 (grokclassfn): Apply this pointer qualifiers. Cleanup unused
4714 1999-11-18 Mark Mitchell <mark@codesourcery.com>
4716 * except.c (expand_end_catch_block): Fix typo.
4717 (expand_exception_blocks): Simplify. Don't call
4718 expand_leftover_cleanups.
4720 1999-11-15 Jason Merrill <jason@casey.cygnus.com>
4722 * cp-tree.h, decl.c (compute_array_index_type): Make nonstatic.
4723 * pt.c (tsubst, case INTEGER_TYPE): Call it.
4724 Check uses_template_parms.
4726 * class.c (finish_struct): If we're a local class in a template
4727 function, add a TAG_DEFN.
4728 * pt.c (lookup_template_class): If this is a local class in a
4729 template function, call pushtag.
4730 (tsubst_expr, case TAG_DEFN): Handle classes, too.
4732 Emit debug info with the vtable.
4733 * search.c (maybe_suppress_debug_info): New function...
4734 * class.c (finish_struct_1): ...split out from here.
4735 * cp-tree.h: Declare it.
4736 * decl2.c (finish_vtable_vardecl): Override TYPE_DECL_SUPPRESS_DEBUG
4737 if we're writing out the vtable.
4738 * decl.c, search.c (dfs_debug_mark, dfs_debug_unmarked_p,
4739 note_debug_info_needed): #if 0 out.
4741 1999-11-14 Mark Mitchell <mark@codesourcery.com>
4743 * cp-tree.h (DECL_LOCAL_FUCNTION_P): New macro.
4744 * call.c (equal_functions): Use DECL_LOCAL_FUCNTION_P, not
4746 * decl.c (pushdecl): Set DECL_LOCAL_FUNCTION_P.
4747 * decl2.c (lookup_arg_dependent): Use it.
4749 * cp-tree.h (cp_finish_decl): Change prototype.
4750 (finish_static_data_member_decl): Likewise.
4751 (push_permanent_obstack): Remove declaration.
4752 (push_expression_obstack): Likewise.
4753 (push_scratch_obstack): Likewise.
4754 (DECL_TEMPLATE_PARM_P): Robustify.
4755 (SET_DECL_TEMPLATE_PARM_P): New macro.
4756 * class.c (add_method): Don't manipulate obstacks.
4757 (finish_vtbls): Likewise.
4758 * cvt.c (build_up_reference): Adjust calls to cp_finish_decl.
4759 * decl.c (binding_for_name): Don't manipulate obstacks.
4760 (maybe_push_to_top_level): Likewise.
4761 (pop_from_top_level): Likewise.
4762 (duplicate_decls): Likewise.
4763 (pushdecl): Likewise.
4764 (implicitly_declare): Likewise.
4765 (build_typename_type): Likewise.
4766 (start_decl): Likewise.
4767 (cp_finish_decl): Likewise.
4768 (finish_decl): Likewise.
4769 (destroy_local_static): Likewise.
4770 (expand_static_init): Likewise.
4771 (complete_array_type): Likewise.
4772 (grokvardecl): Likewise.
4773 (build_ptrmemfnc_type): Likewise.
4774 (grokdeclarator): Likewise.
4775 (xref_tag): Likewise.
4776 (xref_basetypes): Likewise.
4777 (start_enum): Likewise.
4778 (finish_enum): Likewise.
4779 (start_function): Likewise.
4780 (finish_function): Likewise.
4781 (start_method): Adjust call to cp_finish_decl.
4782 * decl2.c (finish_static_data_member_decl): Don't manipulate
4784 (grokfield): Likewise.
4785 (grokbitfield): Likewise.
4786 (get_temp_name): Likewise.
4787 (get_sentry): Likewise.
4788 (fnish_file): Likewise.
4789 (lookup_arg_dependent): Likewise.
4790 * except.c (call_eh_info): Likewise.
4791 (push_eh_info): Likewise.
4792 (do_pop_exception): Likewise.
4793 (initialize_handler_parm): Likewise.
4794 (expand_end_eh_spec): Likewise.
4795 (alloc_eh_object): Likewise.
4796 (expand_throw): Likewise.
4797 * expr.c (extract_scalar_init): Likewise.
4798 * init.c (build_java_class_ref): Likewise.
4799 * lex.c (get_time_identifier): Likewise.
4800 (snarf_defarg): Likewise.
4801 (add_defarg_fn): Likewise.
4802 (is_global): Simplify.
4803 (do_identifier): Don't check TREE_PERMANENT.
4804 * method.c (emit_thunk): Don't manipulate obstacks.
4805 * parse.y (condition): Adjust call to cp_finish_decl.
4806 (primary): Likewise.
4807 (initdcl): Likewise.
4808 (initdcl0_innards): Likewise.
4809 (nomods_initdcl0): Likewise.
4810 * pt.c (push_inline_template_parms_recursive): Use
4811 SET_DECL_TEMPLATE_PARM_P.
4812 (process_template_parm): Likewise.
4813 (lookup_template_class): Don't manipulate obstacks.
4814 (instantiate_class_template): Adjust call to
4815 finish_static_data_member_decl.
4816 (tsubst_decl): Don't manipulate obstacks.
4817 (tsubst_expr): Likewise.
4818 (instantiate_template): Likewise.
4819 (instantiate_decl): Adjust calls to cp_finish_decl.
4820 * rtti.c (call_void_fn): Don't manipulate obstacks.
4821 (get_tinfo_var): Likewise.
4822 (get_tinfo_fn_unused): Likewise.
4823 (build_dynamic_cast_1): Likewise.
4824 (expand_si_desc): Likewise.
4825 (expand_class_desc): Likewise.
4826 (expand_ptr_desc): Likewise.
4827 (expand_attr_desc): Likewise.
4828 (expand_generic_desc): Likewise.
4829 (synthesize_tinfo_fn): Likewise.
4830 * search.c (expand_upcast_fixups): Likewise.
4831 * semantics.c (finish_asm_stmt): Likewise.
4832 (finish_named_return_value): Likewise.
4833 (begin_class_definition): Likewise.
4834 (finish_class_definition): Likewise.
4835 (finish_typeof): Likewise.
4836 * tree.c (build_cplus_method_type): Likewise.
4837 (reverse_path): Likewise.
4838 (copy_template_template_parm): Likewise.
4839 (build_expr_ptr_wrapper): Likewise.
4840 (push_expression_obstack): Remove.
4841 (push_permanent_obstack): Likewise.
4842 * typeck.c (mark_addressable): Likewise.
4844 1999-11-13 Mark Mitchell <mark@codesourcery.com>
4846 * call.c (build_conditional_expr): Use build_target_expr_with_type.
4847 (convert_like): Likewise.
4848 (build_over_call): Likewise.
4849 * cp-tree.h (build_target_expr): Remove.
4850 (build_target_expr_with_type): New function.
4851 * cvt.c (build_up_reference): Use get_target_expr.
4852 * decl.c (build_target_expr): Move to ...
4853 * tree.c (build_target_expr): Here. Make it static.
4854 (build_target_expr_with_type): New function. Set DECL_CONTEXT on
4855 the temporary VAR_DECLs.
4856 (get_target_expr): Use it.
4858 1999-11-13 Jason Merrill <jason@yorick.cygnus.com>
4860 * decl.c (duplicate_decls): Propagate DECL_DEFER_OUTPUT.
4861 * decl2.c (comdat_linkage): Set DECL_DEFER_OUTPUT.
4862 * rtti.c (get_tinfo_fn_unused): Split out from get_tinfo_fn.
4863 * class.c (set_rtti_entry): Use it.
4865 1999-11-12 Mark Mitchell <mark@codesourcery.com>
4867 * decl.c (cplus_expand_expr_stmt): Don't call break_out_cleanups
4869 * semantics.c (finish_expr_stmt): Call it here instead. Move
4870 default_conversion logic to semantic-analysis time.
4872 1999-11-12 Jason Merrill <jason@yorick.cygnus.com>
4874 * rtti.c (synthesize_tinfo_fn): Set DECL_DEFER_OUTPUT.
4876 Fri Nov 12 12:56:32 MST 1999 Diego Novillo <dnovillo@cygnus.com>
4878 * init.c (init_init_processing): Re-instated Nov 11 patch after
4881 Fri Nov 12 10:42:02 MST 1999 Diego Novillo <dnovillo@cygnus.com>
4883 * init.c (init_init_processing): Undo patch from Nov 11, 1999.
4884 Patch had not been approved yet.
4886 1999-11-12 Mark Mitchell <mark@codesourcery.com>
4888 * decl.c (compute_array_index_type): New function, split out from
4890 (create_array_type_for_decl): Likewise.
4891 (grokdeclarator): Use them.
4893 * semantics.c (expand_stmt): Don't suspend_momentary or
4896 Thu Nov 11 12:42:11 MST 1999 Diego Novillo <dnovillo@cygnus.com>
4898 * init.c (init_init_processing): Header information for
4899 arrays allocated via `new' should have the same alignment used by
4902 1999-11-10 Mark Mitchell <mark@codesourcery.com>
4904 * error.c (dump_function_name): Don't crash if given a friend
4905 pseudo-instantiation.
4907 * cp-tree.h (build_enumerator): Change prototype.
4908 * decl.c (enum_next_value): Remove.
4909 (enum_overflow): Likewise.
4910 (init_decl_processing): Don't register enum_next_value as a root.
4911 (start_enum): Clear TYPE_VALUES for a redefined enum.
4912 (finish_enum): Reset the type of enumeration constants.
4913 (build_enumerator): Fix indentation. Don't copy CONST_DECLs when
4914 we don't need to. Maintain the TYPE_VALUES list and look there
4915 for the previously defined enumeration constant. Let enumeration
4916 constants have the type of their values until the enumeration type
4918 * parse.y (enumlist_opt, enumlist, enumerator): Don't return a value.
4920 * parse.c: Regenerated.
4921 * pt.c (tsubst_enum): Adjust according to build_enumerator changes.
4923 Wed Nov 10 12:43:21 1999 Philippe De Muyter <phdm@macqel.be>
4924 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4926 * cp-tree.h: Test `GCC_VERSION', not `HAVE_GCC_VERSION'.
4928 1999-11-09 Mark Mitchell <mark@codesourcery.com>
4930 * cp-tree.h (language_function): Remove x_last_dtor_insn and
4931 x_last_parm_cleanup_insn.
4932 * decl.c (last_dtor_insn): Remove.
4933 (last_parm_cleanup_insn): Likewise.
4934 (expand_start_early_try_stmts): Don't set them.
4935 (store_parm_decls): Likewise.
4936 (save_function_data): Or save them.
4937 (mark_lang_function): Or mark them.
4939 1999-11-08 Mark Mitchell <mark@codesourcery.com>
4941 * decl.c (store_parm_decls): Generate cleanup code at
4942 semantic-analysis time. Destroy objects in the correct order.
4944 1999-11-07 Mark Mitchell <mark@codesourcery.com>
4946 * cp-tree.h (begin_new_placement): Remove.
4947 (finish_new_placement): Likewise.
4948 * class.c (finish_struct_1): Don't suspend_momentary or
4950 * decl.c (grokdeclarator): Likewise.
4951 (maybe_build_cleanup_1): Likewise.
4952 * except.c (push_eh_cleanup): Likewise.
4953 (build_terminate_handler): Likewise.
4954 * init.c (build_new_1): Likewise.
4955 * parse.y (parse_decl): Change prototype.
4956 (initdecls, notype_initdecls, initdcl): Don't return int.
4957 (initdcl0, notype_initdcl0, initdcl0_innards): Likewise.
4958 (.begin_new_placement): Remove.
4959 (.finish_new_placement): Likewise.
4960 (nonmomentary_expr): Likewise.
4961 (suspend_mom): Likewise.
4962 (condition): Don't suspend_momentary, resume_momentary, or keep
4963 track of need to resume.
4964 (unary_expr): Likewise.
4965 (new_placement): Likewise.
4967 (structsp): Likewise.
4968 (new_type_id): Likewise.
4969 (maybe_parmlist): Likewise.
4970 (direct_after_type_declaration): Likewise.
4971 (direct_new_declarator): Likewise.
4972 (direct_abstract_declaration): Likewise.
4973 * parse.c: Regenerated.
4974 * pt.c (tsubst_expr): Don't suspend_momentary or resume_momentary.
4975 * semantics.c (begin_new_placement): Remove.
4976 (finish_new_placement): Likewise.
4978 1999-11-05 Martin v. Löwis <loewis@informatik.hu-berlin.de>
4980 * cp-tree.h (VAR_TEMPL_TYPE_OR_FUNCTION_DECL_CHECK): New macro.
4981 (DECL_TEMPLATE_INFO): Use it.
4982 * decl.c (warn_extern_redeclared_static): Do nothing for
4984 * decl2.c (mark_used): Explicitly check for function or variable.
4985 * semantics.c (finish_unary_op_expr): Check whether result is also
4988 1999-11-05 Mark Mitchell <mark@codesourcery.com>
4990 * Makefile.in (typeck2.o): Depend on output.h.
4991 * typeck2.c: Include output.h.
4993 * decl.c (flag_ansi): Remove declaration.
4995 * pt.c (tinst_level_tick): Make it static.
4996 (last_template_error_tick): Likewise.
4998 * cp-tree.h (mapcar): Remove declaration.
4999 (search_tree): Likewise.
5000 (walk_tree_fn): New typedef.
5001 (walk_tree): New function.
5002 * tree.c (bot_manip): Change prototype. Adjust to be called via
5004 (bot_replace): Likewise.
5005 (no_linkage_helper): Likewise.
5006 (copy_tree_r): New function.
5007 (search_tree): Rename, and adjust, to become ...
5008 (walk_tree): New function.
5010 (target_remap): Remove.
5011 (target_remap_count): Likewise.
5012 (break_out_target_exprs): Use walk_tree.
5013 * decl.c (local_variable_p): Change prototype.
5014 (check_default_argument): Use walk_tree.
5015 * pt.c (for_each_template_parm_r): New function, split out from ...
5016 (for_each_template_parm): Here. Use it, via walk_tree.
5018 1999-11-03 Mark Mitchell <mark@codesourcery.com>
5020 * class.c (check_bitfield_decl): New function, split out from
5022 (check_field_decl): Likewise. Recursively examine members of
5024 (finish_struct_1): Use them.
5025 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
5027 1999-11-02 Mark Mitchell <mark@codesourcery.com>
5029 * decl.c (grokfndecl): Remove dead code.
5031 * dump.c (dequeue_and_dump): Fix thinko for catch-clauses.
5033 1999-11-02 Scott Snyder <snyder@fnal.gov>
5035 * decl2.c (build_expr_from_tree): Handle REALPART_EXPR and
5037 * pt.c (tsubst_copy): Likewise.
5039 1999-11-01 Jason Merrill <jason@yorick.cygnus.com>
5041 * decl2.c (maybe_make_one_only): Always make things comdat on
5044 1999-10-31 Mark Mitchell <mark@codesourcery.com>
5046 * decl.c (finish_function): Call free_after_parsing for functions
5047 we are not immediately turning into RTL.
5049 1999-10-31 Brendan Kehoe <brendan@cygnus.com>
5051 * cp-tree.h (flag_dump_translation_unit): Add decl.
5053 Sat Oct 30 22:42:50 1999 Stephen L Moshier <moshier@mediaone.net>
5055 * lex.c (yylex): Accept 'f' in mantissa of hex float constant.
5057 1999-10-30 Mark Mitchell <mark@codesourcery.com>
5059 * decl.c (pop_cp_function_context): Don't call free on a NULL
5061 * semantics.c: Include ggc.h.
5062 (expand_body): Do garbage-collection after processing a template
5063 function. Clear DECL_SAVED_TREE after generating RTL for a
5065 * Makefile.in (semantics.o): Depend on ggc.h.
5067 1999-10-29 Mark Mitchell <mark@codesourcery.com>
5069 * cp-tree.h (make_typename_type): Change prototype.
5070 * decl.c (make_typename_type): Only complain if so requested.
5071 * parse.y (nested_name_specifier): Adjust calls.
5072 (typename_sub0): Likewise.
5073 (typename_sub1): Likewise.
5074 * parse.c: Regenerated.
5075 * pt.c (convert_template_argument): Pass complain to
5079 1999-10-28 Mark Mitchell <mark@codesourcery.com>
5081 * semantics.c (finish_handler): End the scope of the handler
5082 before attaching it to the statement-tree.
5084 1999-10-28 Ian Lance Taylor <ian@zembu.com>
5086 * rtti.c (build_dynamic_cast_1): Give a better error message for
5087 an attempt to dynamic_cast from a non-polymorphic type.
5089 1999-10-27 Mark Mitchell <mark@codesourcery.com>
5091 * cp-tree.h (make_temp_vec): Remove.
5092 (make_scratch_vec): Likewise.
5093 * call.c (add_function_candidate): Use make_tree_vec.
5094 (add_conv_candidate): Likewise.
5095 (build_builtin_candidate): Likewise.
5096 (add_template_candidate_real): Likewise.
5097 * class.c (resolve_address_of_overloaded_function): Likewise.
5098 * decl.c (start_function): Don't fool with the momentary obstack.
5099 (finish_function): Likewise.
5100 * init.c (expand_direct_vtbls_init): Likewise.
5101 (begin_init_stmts): Likewise.
5102 (finish_init_stmts): Likewise.
5103 * pt.c (add_to_template_args): Use make_tree_vec.
5104 (check_explicit_specialization): Likewise.
5105 (coerce_template_parms): Likewise.
5106 (lookup_template_class): Don't fool with the momentary obstack.
5107 (instantiate_class_template): Likewise.
5108 (tsubst_template_arg_vector): Use make_tree_vec.
5109 (tsubst_aggr_type): Don't fool with the momentary obstack.
5110 (tsubst_decl): Likewise. Use make_tree_vec.
5111 (try_one_overload): Likewise.
5112 (try_class_unification): Don't fool with the momentary obstack.
5113 (get_bindings_real): Use make_tree_vec.
5114 (set_mangled_name_for_template_decl): Likewise.
5115 * rtti.c (synthesize_tinfo_fn): Don't fool with the momentary obstack.
5116 * semantics.c (finish_expr_stmt): Likewise.
5117 (finish_do_stmt): Likewise.
5118 (finish_for_expr): Likewise.
5119 (finish_switch_cond): Likewise.
5120 (do_pushlevel): Likewise.
5121 (do_poplevel): Likewise.
5122 * tree.c (make_temp_vec): Remove.
5124 * dump.c (dequeue_and_dump): Dump HANDLERs and SAVE_EXPRs. Dump
5125 CLEANUP_P for a TRY_BLOCK.
5126 * ir.texi: Document SAVE_EXPR.
5128 Tue Oct 26 23:29:56 1999 Jeffrey A Law (law@cygnus.com)
5130 * call.c (build_over_call): Check that the built-in function is
5131 of class BUILT_IN_NORMAL before trying to recongize it as BUILT_IN_ABS.
5132 * typeck.c (build_function_call_real): Similarly.
5134 1999-10-26 Mark Mitchell <mark@codesourcery.com>
5136 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS. Don't call
5139 1999-10-24 Mark Mitchell <mark@codesourcery.com>
5141 * decl.c (push_overloaded_decl_1): Use pushdecl.
5143 * decl.c (auto_function): Replace #ifdef'd __inline with just
5145 * lex.c (my_get_run_time): Likeise.
5146 (yyprint): Likewise.
5147 (identifier_type): Likewise.
5148 * method.c (start_squangling): Likewise.
5149 (end_squangling): Likewise.
5151 (old_backref_index): Likewise.
5152 (flush_repeats): Likewise.
5153 (issue_ktype): Likewise.
5154 * parse.y (empty_parms): Likewise.
5155 * parse.c: Regenerated.
5157 1999-10-21 Mark Mitchell <mark@codesourcery.com>
5159 * dump.c (dequeue_and_dump): Replace several uses of
5160 queue_and_dump_index with dump_child.
5162 1999-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5164 * expr.c: Include tm_p.h.
5166 1999-10-21 Mark Mitchell <mark@codesourcery.com>
5168 * cp-tree.h (SCOPE_PARTIAL_P): New macro.
5169 (pushlevel_temporary): Remove.
5170 (add_scope_stmt): New function.
5171 * decl.c (pushlevel_temporary): Remove.
5172 (poplevel): Use add_scope_stmt.
5173 (start_decl_1): Likewise.
5174 * semantics.c (add_scope_stmt): New function.
5175 (do_pushlevel): Use it.
5176 (do_poplevel): Use it.
5177 (expand_stmt): Check SCOPE_PARTIAL_P.
5179 * cp-tree.def (EMPTY_CLASS_EXPR): New tree node.
5180 * call.c (build_call): Use EMPTY_CLASS_EXPR instead of RTL_EXPR.
5181 * expr.c (cplus_expand_expr): Expand it.
5182 * ir.texi: Document EMPTY_CLASS_EXPR.
5184 1999-10-20 Mark Mitchell <mark@codesourcery.com>
5186 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): Don't treat template
5187 parameters as having namespace scope.
5189 1999-10-19 Mark Mitchell <mark@codesourcery.com>
5191 * method.c (PARM_CAN_BE_ARRAY_TYPE): Remove.
5192 (mangling_flags): New type.
5193 (build_overload_int): Change prototype.
5194 (build_overload_value): Likewise.
5195 (numeric_output_need_bar): Improve comment.
5196 (mangle_expression): New function, broken out from ...
5197 (build_overload_int): Here.
5198 (build_overload_value): Adjust for use of mangling flags. Don't
5199 warn about real-valued template parameters here. Do handle
5200 complex expressions involving real-valued template parameters.
5201 (build_template_parm_names): Encase non-type template parameters
5202 in underscores, if necessary.
5203 (process_overload_item): Remove conditional on
5204 PARM_CAN_BE_ARRAY_TYPE.
5206 1999-10-17 Mark Mitchell <mark@codesourcery.com>
5208 * dump.c (dequeue_and_dump): Handle CLEANUP_POINT_EXPR.
5210 * ir.texi: Clean up documentation of RETURN_INIT.
5212 1999-10-15 Greg McGary <gkm@gnu.org>
5214 * lex.c (lang_init_options): Set flag_bounds_check as "unspecified".
5215 (lang_init): Set default for flag_bounds_check if still "unspecified".
5217 1999-10-13 Andrew Haley <aph@cygnus.com>
5219 * class.c (finish_struct_1): Force alignment of non-bitfields to
5222 Wed Oct 13 22:01:35 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
5224 * typeck2.c (process_init_constructor): Handle empty constructors.
5226 1999-10-13 Jason Merrill <jason@yorick.cygnus.com>
5228 * decl.c (lang_mark_tree): Mark NAMESPACE_LEVEL.
5230 * pt.c (tsubst, case INTEGER_TYPE): Be more explicit in zero-size
5233 1999-10-13 Mark Mitchell <mark@codesourcery.com>
5235 * decl.c (make_rtl_for_local_static): Don't create register RTL
5236 for addressable constants.
5238 1999-10-13 Nathan Sidwell <nathan@acm.org>
5240 * cp-tree.h (build_x_va_arg): Prototype new function.
5241 * call.c (build_x_va_arg): Define it.
5242 * parse.y (unary_expr): Call build_x_va_arg.
5244 * cp-tree.h (convert_type_from_ellipsis): Prototype new function.
5245 * call.c (convert_type_from_ellipsis): Define it.
5246 * decl.c (init_decl_processing): Set lang_type_promotes_to.
5248 * tree.c (lvalue_p_1): Accept VA_ARG_EXPR with aggregates.
5250 1999-10-11 Jason Merrill <jason@yorick.cygnus.com>
5252 * class.c (fixed_type_or_null): Always set *nonnull.
5254 1999-10-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5256 * cp-tree.h: Use HAVE_GCC_VERSION instead of explicitly testing
5257 __GNUC__ and __GNUC_MINOR__.
5259 1999-10-09 Mark Mitchell <mark@codesourcery.com>
5261 * cp-tree.h (make_rtl_for_local_static): New function.
5262 * decl.c (make_rtl_for_nonlocal_decl): Move code to create RTL for
5264 (make_rtl_for_local_static): Here.
5265 * semantics.c (expand_stmt): Use make_rtl_for_local_static.
5267 1999-10-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5269 * method.c: Include tm_p.h.
5271 1999-10-7 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5273 * cp-tree.h (cp_make_lake_type): Renamed from make_lang_type.
5274 * lex.c (cp_make_lake_type): Likewise.
5275 * tree.c (init_tree): Init make_lang_type_fn.
5277 1999-10-07 Mark Mitchell <mark@codesourcery.com>
5279 * pt.c (tsubst_expr): Set DECL_TEMPLATE_INSTANTIATED for a catch
5282 * semantics.c (expand_stmt): Don't pretend to have asmspecs for
5283 local statics if we don't really have them.
5285 * ir.texi: Improve documentation for STMT_EXPR. Describe
5288 1999-10-07 Jason Merrill <jason@yorick.cygnus.com>
5290 * class.c (build_vtable_entry_ref): Use finish_asm_stmt.
5292 1999-10-07 Greg McGary <gkm@gnu.org>
5294 * class.c (finish_struct_1): Use simpler method of
5295 removing elements of a singly-linked list which doesn't
5296 lose for classes without data members.
5298 1999-10-07 Mark Mitchell <mark@codesourcery.com>
5300 * friend.c (make_friend_class): Robustify.
5302 * semantics.c (finish_object_call_expr): Reject calls to template
5305 1999-10-06 Mark Mitchell <mark@codesourcery.com>
5307 * dump.c (dequeue_and_dump): Dump all three operands to a COND_EXPR.
5309 * cp-tree.h (CLASSTYPE_VFIELD): Remove.
5310 * call.c (build_vfield_ref): Use TYPE_VFIELD, not
5312 * class.c (get_vfield_offset): Likewise.
5313 (finish_base_struct): Likewise.
5314 (modify_one_vtable): Likewise.
5315 (fixup_vtable_deltas): Likewise.
5316 (finish_struct_1): Likewise.
5317 * init.c (expand_virtual_init): Likewise.
5318 * search.c (lookup_field_1): Likewise.
5319 (expand_upcast_fixups): Likewise.
5320 * typeck.c (build_component_ref): Likewise.
5321 (build_binary_op_nodefault): Likewise.
5323 * dump.c (dqueue_and_dump): Dump TYPE_VFIELD.
5324 * ir.texi: Document TYPE_VFIELD.
5326 1999-10-06 Brendan Kehoe <brendan@cygnus.com>
5328 * decl.c (grokdeclarator): Only warn about non-zero arrays if
5329 !in_system_header (linux socketbits.h can give this for
5330 __cmsg_data, which is using a GNU extension).
5332 1999-10-05 Mark Mitchell <mark@codesourcery.com>
5334 * decl2.c (start_static_storage_duration_function): Push the
5335 function declaration so it ends up in namespace scope.
5337 * dump.c (DUMP_CHILDREN): Remove.
5338 (DUMP_BINFO): Adjust.
5339 (struct dump_node_info): Remove dump_children_p.
5340 (queue_and_dump_type): Remove dump_children_p parameter.
5341 (queue): Don't set dump_children_p.
5342 (dump_child): Pass DUMP_NONE, instead of DUMP_CHILDREN, to
5343 queue_and_dump_index.
5344 (dequeue_and_dump): Unconditionally print children. Adjust calls
5345 to functions mentioned above.
5346 (dump_node): Pass DUMP_NONE, instead of DUMP_CHILDREN to queue.
5348 * ir.texi: Document BIND_EXPR, LOOP_EXPR, and EXIT_EXPR.
5349 * dump.c (dequeue_and_dump): Dump them.
5351 * method.c (synthesize_method): Call setup_vtbl_ptr for destructors.
5353 * decl.c (start_function): Set current_in_charge_parm for
5354 constructors, too, where appropriate.
5355 * search.c (fixup_all_virtual_upcast_offsets): New function.
5356 (expand_indirect_vtbls_init): Use it.
5358 1999-10-04 Nathan Sidwell <nathan@acm.org>
5360 * decl2.c (grok_alignof): Don't decay lvalues.
5362 * init.c (build_new): Remove unused variable.
5364 1999-10-04 Mark Mitchell <mark@codesourcery.com>
5366 * cp-tree.h (struct language_function): Remove static_labelno.
5367 (static_labelno): Remove macro.
5368 * method.c (build_overload_nested_name): Make static_labelno
5371 * pt.c (instantiate_decl): Use DECL_SAVED_TREE, not DECL_INITIAL,
5372 to decide whether or not a function is defined.
5374 * call.c (build_over_call): Don't set TREE_SIDE_EFFECTS for
5375 situations where make_node will do it automatically.
5376 * decl.c (grok_reference_init): Likewise.
5377 (expand_static_init): Likewise.
5378 (do_static_initialization): Likewise.
5379 * init.c (perform_member_init): Likewise.
5380 (expand_aggr_init_1): Likewise.
5381 (build_new_1): Likewise.
5382 * method.c (do_build_copy_constructor): Likewise.
5383 (do_build_assign_ref): Likewise.
5384 * search.c (expand_upcast_fixups): Likewise.
5385 * semantics.c (finish_stmt_expr): Likewise.
5386 * typeck.c (build_unary_op): Likewise.
5387 (check_return_expr): Likewise.
5389 1999-10-04 Jason Merrill <jason@yorick.cygnus.com>
5391 * init.c (build_vec_delete_1): Fold COND_EXPRs.
5393 1999-10-03 Mark Mitchell <mark@codesourcery.com>
5395 * cp-tree.def (VEC_INIT_EXPR): Remove.
5396 * cp-tree.h (struct stmt_tree): New type.
5397 (struct saved_scope): Remove firstobj. Add x_saved_tree,
5399 (class_cache_firstobj): Remove.
5400 (struct language_function): Remove stmts_are_full_exprs_p,
5401 x_last_tree, and x_last_expr_type. Add x_stmt_tree.
5402 (current_stmt_tree): New macro.
5403 (last_tree): Adjust.
5404 (last_expr_type): Likewise.
5405 (doing_semantic_analysis_p): Simplify.
5406 (stmts_are_full_exprs_p): Adjust.
5407 (begin_tree): Remove prototype.
5408 (end_tree): Likewise.
5409 (begin_stmt_tree): Change prototype.
5410 (finish_stmt_tree): Likewise.
5411 (building_stmt_tree): Simplify.
5412 * decl.c (mark_stmt_tree): New function.
5413 (mark_saved_scope): Use it.
5414 (start_function): Rearrange slightly to call begin_stmt_tree
5416 (save_function_data): Tweak.
5417 (finish_function): Adjust call to finish_stmt_tree.
5418 (mark_lang_function): Use mark_stmt_tree.
5419 * expr.c (cplus_expand_expr): Don't handle VEC_INIT_EXPR.
5420 * init.c (build_new_1): Remove creation of VEC_INIT_EXPR.
5421 (build_vec_init): Remove creation of stand-in intializer.
5422 * pt.c (begin_tree): Remove.
5423 (end_tree): Likewise.
5424 * semantics.c (SET_LAST_STMT): New macro. Use it throughout.
5425 (begin_compound_stmt): Handle a compound-statement outside of a
5427 (begin_stmt_expr): Handle a statement-expression outsidef of a
5429 (finish_stmt_expr): Likewise.
5430 (begin_class_definition): Don't call begin_tree.
5431 (finish_inline_definitions): Don't call end_tree.
5432 (begin_stmt_tree): Take a pointer to tree, not a function as input.
5433 (finish_stmt_tree): Likewise.
5434 * tree.c (search_tree): Don't handle VEC_INIT_EXPR.
5437 * parse.y (simple_stmt): Don't call finish_stmt unnecessarily.
5438 * parse.c: Regenerated.
5440 * dump.c (dqueue_and_dump): Dump bitfieldness.
5442 * tree.c (lvalue_p_1): Use DECL_C_BIT_FIELD to check for
5443 bitfields, rather than DECL_BIT_FIELD.
5444 * ir.texi: Document how to tell whether or not a field is a
5447 * lex.c (make_lang_type): Fix typo in comment.
5449 1999-10-01 Jason Merrill <jason@yorick.cygnus.com>
5451 * typeck.c (decay_conversion): Strip cv-quals from non-class rvalues.
5453 1999-10-01 Mark Mitchell <mark@codesourcery.com>
5455 * pt.c (tsubst_decl): If the type of a template instantiation is
5456 bogus, so is the whole instantiation.
5458 1999-09-30 Mark Mitchell <mark@codesourcery.com>
5460 * decl.c (initialize_local_var): Handle static variables here.
5461 (cp_finish_decl): Tweak handling of function-scope static
5463 * semantics.c (expand_stmt): Handle DECL_STMTs for static
5466 * method.c (emit_thunk): Don't crash when -fsyntax-only.
5468 * cp-tree.h (lang_decl_flags): Add global_ctor_p and
5469 global_dtor_p. Add init_priority.
5470 (DECL_ACCESS): Adjust accordingly.
5471 (DECL_GLOBAL_CTOR_P, DECL_GLOBAL_DTOR_P): New macros.
5472 (GLOBAL_INIT_PRIORITY): Likewise.
5473 * decl.c (lang_mark_tree): Adjust accordingly.
5474 (start_objects): Set DECL_GLOBAL_CTOR_P, DECL_GLOBAL_DTOR_P,
5475 and GLOBAL_INIT_PRIORITY.
5476 * dump.c (dequeue_and_dump): Print them.
5477 * ir.texi: Document them.
5479 * decl2.c (struct priority_info_s): Remove initialization_sequence
5480 and destruction_sequence.
5481 (start_static_storage_duration_function): Return the body of the
5482 function. Convert for function-at-a-time mode.
5483 (generate_inits_for_priority): Remove.
5484 (finish_static_storage_duration_function): Change prototype.
5485 Adjust for function-at-a-time mode.
5486 (do_static_initialization): Likewise.
5487 (do_static_destruction): Likewise.
5488 (do_static_initialization_and_destruction): Remove.
5489 (start_static_initialization_or_destruction): New function.
5490 (finish_static_initialization_or_destruction): Likewise.
5491 (get_priority_info): Don't manipulation initialization_sequence or
5492 destruction_sequence.
5493 (prune_vars_needing_no_initialization): New function.
5494 (write_out_vars): Likewise.
5495 (finish_file): Use the various new functions instead of the old.
5497 Thu Sep 30 00:13:27 1999 Dirk Zoller <duz@rtsffm.com>
5499 * cp-tree.h (warn_float_equal): Declare.
5500 * decl2.c (warn_float_equal): Define.
5501 (lang_decode_option): Recognize -W[no-]float-equal.
5502 * typeck.c (build_binary_op_nodefault): Conditionally warn
5503 about equality tests of floating point types.
5505 1999-09-29 Jason Merrill <jason@yorick.cygnus.com>
5507 Support normal type_info-based EH mechanisms with -fno-rtti.
5508 * except.c (build_eh_type_type): Remove special -fno-rtti handling.
5509 (build_eh_type_type_ref): Likewise.
5510 (build_eh_type): Remove.
5511 (expand_throw): Call build_eh_type_type, not build_eh_type.
5512 * decl2.c (import_export_decl): Don't associate the tinfo fn with
5513 the vtable if -fno-rtti.
5514 * decl.c (init_decl_processing): Always init_rtti_processing.
5516 * rtti.c (get_typeid): Don't complain about -fno-rtti.
5518 * class.c (class_cache_obstack, class_obstack): Remove.
5519 (init_class_processing): Don't initialize class_obstack.
5520 (push_cache_obstack): Remove.
5521 (pushclass): Don't call it.
5522 * cp-tree.h: Remove prototype for push_cache_obstack.
5523 * decl.c (decl_obstack, decl_stack, push_decl_level): Remove.
5524 (pushlevel_class): Don't push_decl_level.
5525 (poplevel_class): Don't pop_stack_level.
5526 (push_class_level_binding): Don't push_cache_obstack.
5527 (init_decl_processing): Don't intialize decl_obstack.
5528 * search.c (push_class_decls): Don't push_cache_obstack.
5529 * tree.c (list_hash_add): Put hash node on permanent_obstack.
5530 (hash_tree_cons): Don't mess with obstacks.
5531 (print_lang_statistics): Don't print stats for class_obstack and
5534 1999-09-29 Mark Mitchell <mark@codesourcery.com>
5536 * dump.c (dequeue_and_dump): Dump DECL_EXTERNAL.
5537 * ir.texi: Document DECL_EXTERNAL.
5539 * dump.c (dequeue_and_dump): Improve support for dumping THUNK_DECLs.
5540 * ir.texi: Document THUNK_DECLs.
5542 * cp-tree.h (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move here from pt.c.
5543 (TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise.
5544 (TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise.
5545 * error.c (dump_template_bindings): Remove unused parameter.
5546 Handle multiple levels of template parameters.
5547 (dump_template_decl): Use `parms', not `args', for template
5548 parameters. Fix thinko.
5549 (dump_function_decl): Use DECL_TEMPLATE_INSTANTIATION. Don't pass
5550 flags to dump_template_bindings.
5551 * pt.c (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move to cp-tree.h.
5552 (TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise.
5553 (TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise.
5554 (tsubst_copy): Clarify variable name.
5555 (most_general_template): Robustify.
5557 1999-09-29 Nathan Sidwell <nathan@acm.org>
5559 * error.c (dump_template_parms): Don't use TS_PEDANTIC_NAME
5560 to change primary template rendering.
5562 1999-09-29 Mark Mitchell <mark@codesourcery.com>
5564 * cp-tree.h (UPT_TEMPLATE): Remove.
5565 (UPT_PARMS): Likewise.
5566 (DECL_NEEDED_P): New macro.
5567 * decl2.c (finish_vtable_vardecl): Use it.
5568 (finish_objects): Don't crash with -fsyntax-only.
5569 (finish_file): Use DECL_NEEDED_P. Don't prune vtables when
5571 * pt.c (tsubst_friend_function): Remove FIXME that talks about
5573 (tsubst_expr): Correct handling of function try-blocks.
5574 * semantics.c: Include flags.h.
5575 (expand_body): Don't do RTL generation if -fsyntax-only.
5576 * Makefile.in (semantics.o): Depends on flags.h.
5578 1999-09-28 Gabriel Dos Reis <gdr@codesourcery.com>
5580 * pt.c (most_general_template): Adjust declaration.
5582 * cp-tree.h: (most_general_template): Declare.
5584 * error.c (dump_template_value): Rename to ...
5585 (dump_template_argument): This.
5586 (dump_template_argument_list): New function.
5587 (dump_type): Use it.
5588 (dump_template_parameter): New function.
5589 (dump_template_decl): Use it.
5590 (dump_template_bindings): New function.
5591 (dump_function_decl): Use it. Pretty print function template
5594 1999-09-28 Nathan Sidwell <nathan@acm.org>
5596 * decl.c (grokdeclarator): Distinguish parameter context for
5597 diagnostics. Tidy up missing type diagnostic.
5598 Diagnose `explicit' in one place. Diagnose `mutable' in one place.
5600 1999-09-28 Mark Mitchell <mark@codesourcery.com>
5602 * ir.texi: Improve documentation for TARGET_EXPR.
5604 1999-09-27 Nathan Sidwell <nathan@acm.org>
5606 Augment stringification of trees.
5607 * cp-tree.h (tree_string_flags): New error stringifying enumeration.
5608 (fndecl_as_string, type_as_string_real, args_as_string,
5609 code_as_string, language_as_string, parm_as_string,
5610 op_as_string, assop_as_string, cv_as_string): Remove.
5611 (type_as_string, decl_as_string, expr_as_string): Adjust prototype.
5612 (context_as_string): Declare new function.
5613 * error.c (cp_printers): Move definition.
5615 (OB_END_TEMPLATE_ID): Adjust.
5616 (interesting_scope_p): Remove.
5617 (dump_scope): New static function.
5618 (dump_qualifiers): Adjust prototype, reimplement.
5619 (dump_template_value): Use tree_string_flags.
5620 (dump_type_real): Move back to dump_type.
5621 (dump_type): Adjust prototype. Use tree_string_flags.
5622 (dump_aggr_type): Likewise. Use dump_template_parms.
5623 (dump_type_prefix): Adjust prototype. Use tree_string_flags.
5625 (dump_type_suffix): Adjust prototype. Use tree_string_flags.
5626 (dump_simple_decl): Likewise.
5627 (dump_decl): Likewise. Use dump_template_decl.
5628 (dump_template_decl): New static function broken out of dump_decl.
5629 (dump_function_decl): Adjust prototype. Use tree_string_flags.
5630 (dump_parameters): Likewise. Prefix space.
5631 (dump_exception_spec): Adjust prototype. Use tree_string_flags.
5632 (dump_function_name): Likewise. Use dump_template_parms.
5633 (dump_template_parms): New static function broken out of
5635 (dump_expr_list): Adjust prototype. Use tree_string_flags.
5636 (dump_expr): Likewise.
5637 (fndecl_as_string): Removed
5638 (type_as_string_real): Removed
5639 (dump_binary_op): Adjust prototype. Use tree_string_flags.
5640 (dump_unary_op): Likewise.
5641 (type_as_string): Likewise.
5642 (expr_as_string): Likewise.
5643 (decl_as_string): Likewise.
5644 (context_as_string): New function.
5645 (lang_decl_name): Adjust.
5646 (decl_to_string): New static print callback.
5647 (expr_to_string): Likewise.
5648 (fndecl_to_string): Likewise.
5649 (code_as_string): Renamed to ...
5650 (code_to_string): ... here. Adjust.
5651 (language_as_string): Renamed to ...
5652 (language_to_string): ... here. Adjust.
5653 (parm_as_string): Renamed to ...
5654 (parm_to_string): ... here.
5655 (op_as_string): Renamed to ...
5656 (op_to_string): ... here.
5657 (assop_as_string): Renamed to ...
5658 (assop_to_string): ... here.
5659 (type_to_string): New static print callback.
5660 (args_as_string): Renamed to ...
5661 (args_to_string): ... here. Adjust.
5662 (cv_as_string): Renamed to ...
5663 (cv_to_string): ... here. Adjust.
5664 * pt.c (mangle_class_name_for_template): Use tree_string_flags.
5665 (print_template_context): Likewise.
5667 1999-09-26 Mark Mitchell <mark@codesourcery.com>
5669 * cp-tree.h (expand_throw): Remove prototype.
5670 * except.c (expand_throw): Make it static. Use tree-generation
5671 functions, rather than RTL-generation functions.
5672 (build_throw): Use it.
5673 * expr.c: Include except.h.
5674 (cplus_expand_expr): Don't call expand_throw here.
5675 * Makefile.in (expr.o): Depend on except.h.
5676 * ir.texi: Update documentation for THROW_EXPR.
5678 * decl.c (start_function): Set x_dont_save_pending_sizes rather
5679 than calling get_pending_sizes.
5680 * init.c (build_new): Don't save and restore
5681 immediate_size_expand; instead, assert that it has the expected
5684 1999-09-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5686 * lex.c (compiler_error): Add missing call to va_end().
5688 1999-09-25 Mark Mitchell <mark@codesourcery.com>
5690 * dump.c (dequeue_and_dump): Handle RESULT_DECL.
5691 * ir.texi: Document RESULT_DECL and DECL_RESULT.
5693 * cp-tree.h (check_return_expr): New function.
5694 * decl.c (finish_constructor_body): New function.
5695 (pushdecl): Put global friend functions in namespace binding
5696 level, not the class binding level.
5697 (finish_destructor_body): Make sure the dtor_label is always
5698 defined. Fix typo in comment.
5699 (finish_function): Move generation of constructor-termination code
5700 to semantic-analysis time. Move generation of implicit `main'
5701 return value to semantic-analysis time.
5702 * semantics.c (finish_return_stmt): Generate goto's to
5703 ctor_label/dtor_label here. Use check_return_expr to do semantic
5704 analysis on the returned expression.
5705 * typeck.c (maybe_warn_about_returning_address_of_local): New
5706 function split out from c_expand_return.
5707 (check_return_expr): Likewise.
5708 (c_expand_return): Just generate the RTL for the return.
5710 1999-09-24 Mark Mitchell <mark@codesourcery.com>
5712 * cp-tree.h (CPTI_CLEANUP_TYPE): New macro.
5713 (cleanup_type): Likewise.
5714 (search_tree): Change prototype.
5715 * decl.c (local_variable_p): Adjust for new interface to
5717 (check_default_argument): Likewise.
5718 * error.c (dump_expr): Handle INIT_EXPR.
5719 * except.c (expand_throw): Don't make cleanup_type a local static.
5720 * expr.c (cplus_expand_expr): Don't handle NEW_EXPR.
5721 * init.c (build_new): Call build_new_1 directly, rather than
5722 building a NEW_EXPR.
5723 (build_new_1): Tidy. Don't build a VEC_INIT_EXPR except when
5724 processing file-scope initializers.
5725 * lex.c (init_parse): Add an opname_tab entry for INIT_EXPR.
5726 * tree.c: Include splay-tree.h
5727 (no_linkage_helper): Adjust for new interface to search_tree.
5728 (search_tree): Pass around pointers to tree nodes, rather than the
5729 nodes themselves. Handle VEC_INIT_EXPR.
5730 (no_linkage_check): Adjust for new interface to search_tree.
5731 (mapcar): Handle VEC_INIT_EXPR.
5732 (target_remap): New variable.
5733 (bot_manip): Use it.
5734 (bot_replace): New function.
5735 (break_out_target_exprs): Use it to remap all variables used in a
5736 default argument expression.
5737 * typeck.c (build_modify_expr): Don't crash when outside a
5738 function and presented with an INIT_EXPR assignment
5739 * Makefile.in (tree.o): Depend on splay-tree.h.
5741 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
5743 * decl.c (duplicate_decls): Use DECL_BUILT_IN_CLASS rather than
5745 (builtin_function): New arg CLASS. Arg CODE now of type int. All
5747 Set the builtin's DECL_BUILT_IN_CLASS.
5749 1999-09-24 Mark Mitchell <mark@codesourcery.com>
5751 * decl.c (pushdecl): Don't make local declarations of extern
5752 variables give the variable a DECL_CONTEXT for the function.
5753 (make_rtl_for_nonlocal_decl): Don't fuss with obstacks. Simplify.
5754 Don't accidentally make RTL for local declarations.
5755 (emit_local_var): Handle declarations with asm-specifiers here.
5757 1999-09-23 Mark Mitchell <mark@codesourcery.com>
5759 * ir.texi: Improve documentation for TARGET_EXPRs. Discuss
5760 STMT_IS_FULL_EXPR_P.
5762 * cp-tree.h (language_function): Add cannot_inline.
5763 * decl.c (start_function): Restore current_function_cannot_inline
5764 from the saved value.
5765 (save_function_data): Save current_function_cannot_inline.
5766 * decl2.c (start_objects): Change prototype. Build the function
5767 in function-at-a-time mode.
5768 (finish_objects): Likewise.
5769 (generate_ctor_or_dtor_function): Adjust accordingly.
5771 * cp-tree.h (DECL_ANON_UNION_ELEMS): New macro.
5772 * decl2.c (finish_anon_union): Set DECL_ANON_UNION_ELEMS.
5773 Don't call expand_anon_union_decl here
5774 * semantics.c (exapnd_stmt): Call it here, instead.
5775 * typeck.c (mark_addressable): Addressed variables are implicitly
5778 1999-09-23 Martin v. Löwis <loewis@informatik.hu-berlin.de>
5780 * cp-tree.h (VAR_OR_FUNCTION_DECL_CHECK): New macro.
5781 (RECORD_OR_UNION_TYPE_CHECK, LANG_IDENTIFIER_CAST): Likewise.
5782 (DEFARG_NODE_CHECK): Remove; replace with DEFAULT_ARG_CHECK.
5783 * cp-tree.h: Add tree checking macros to various tree access
5785 * ptree.c (print_lang_decl): Test for function or variable
5786 before accessing template info.
5788 1999-09-23 Jason Merrill <jason@yorick.cygnus.com>
5790 * lex.c: Get WCHAR_TYPE_SIZE from wchar_type_node.
5791 * lang-specs.h: If -fshort-wchar, override __WCHAR_TYPE__.
5792 * decl2.c (lang_f_options): Add -fshort-wchar.
5793 * cp-tree.h: Declare flag_short_wchar.
5794 * decl.c (init_decl_processing): If -fshort-wchar, use 'short unsigned
5797 1999-09-23 Martin v. Löwis <loewis@informatik.hu-berlin.de>
5799 * ir.texi: Fix formatting errors and typos.
5801 1999-09-22 Mark Mitchell <mark@codesourcery.com>
5803 * ir.texi: Document CLEANUP_STMT, SCOPE_STMT, and START_CATCH_STMT.
5805 * decl.c (pushdecl): Do create a binding for extern "C" functions,
5806 but not for their DECL_ASSEMBLER_NAMEs.
5807 (lookup_name_current_level): Fix formatting.
5808 (xref_tag): Likewise.
5809 * decl2.c (start_objects): Mark static constructors and
5810 destructors as used.
5812 1999-09-22 Jason Merrill <jason@yorick.cygnus.com>
5814 * decl.c (define_case_label): Don't crash if we're not in a switch.
5816 * decl2.c (lang_decode_option): Don't bother explicitly ignoring flags.
5817 * lang-options.h: Restore -fthis-is-variable. Remove help strings
5818 for unsupported flags.
5820 1999-09-21 Jason Merrill <jason@yorick.cygnus.com>
5822 * decl2.c (lang_decode_option): Accept and ignore -finit-priority.
5823 Accept and warn about -fthis-is-variable.
5825 1999-09-21 Mark Mitchell <mark@codesourcery.com>
5827 * dump.c (dequeue_and_dump): Handle START_CATCH_STMT,
5828 CLEANUP_STMT, and SCOPE_STMT.
5830 * decl2.c (lang_decode_option): Adjust, in the wake of recent
5831 changes to option processing.
5833 1999-09-21 Martin v. Löwis <loewis@informatik.hu-berlin.de>
5835 * typeck.c (get_member_function_from_ptrfunc): Allow extraction of
5836 function pointer from pmfs with no object given.
5837 (convert_for_assignment): Do not return error when converting
5840 1999-09-21 Alex Samuel <samuel@codesourcery.com>
5842 * lex.c (internal_filename): New variable.
5843 (INTERNAL_FILENAME): New macro.
5844 (init_parse): Allocate internal_filename and mark as root. Use it
5845 instead of a string constant.
5847 1999-09-21 Nathan Sidwell <nathan@acm.org>
5849 Reimplement dynamic cast and catch matching.
5850 * cp-tree.h (get_dynamic_cast_base_type): Prototype new function
5851 * search.c (dynamic_cast_base_recurse): New function.
5852 (get_dynamic_cast_base_type): New function for dynamic cast.
5853 * rtti.c (build_dynamic_cast_1): Determine source and target
5854 class relationship. Call __dynamic_cast_2.
5855 * tinfo.h (__user_type_info::upcast): New catch dispatcher.
5856 (__user_type_info::dyncast): New dynamic cast dispatcher.
5857 (__user_type_info::sub_kind): New nested enumeration.
5858 (__user_type_info::contained_p): sub_kind predicate.
5859 (__user_type_info::contained_public_p): Likewise.
5860 (__user_type_info::contained_nonpublic_p): Likewise.
5861 (__user_type_info::contained_nonvirtual_p: Likewise.
5862 (__user_type_info::upcast_result): New nested struct.
5863 (__user_type_info::dyncast_result): New nested struct.
5864 (*::do_upcast): New catch function.
5865 (*::do_dyncast): New dynamic cast function.
5866 (__user_type_info::find_public_subobj): New dynamic cast
5868 (*::do_find_public_subobj): New dynamic cast helper function.
5869 * tinfo.cc (__user_type_info::upcast): Define catch dispatcher.
5870 (__user_type_info::dyncast): Define dynamic cast dispatcher.
5871 (*::do_upcast): Define catch function.
5872 (*::do_dyncast): Define dynamic cast function.
5873 (*::do_find_public_subobj): Define dynamic cast helper function.
5874 * tinfo2.cc (__throw_type_match_rtti_2): Use upcast.
5875 (__dynamic_cast): Backwards compatibility wrapper. Use dyncast.
5876 (__dynamic_cast_2): New dynamic cast runtime.
5878 1999-09-20 Mark Mitchell <mark@codesourcery.com>
5880 * cp-tree.h (finish_stmt_expr): Change prototype.
5881 * expr.c (cplus_expand_expr): Adjust call accordingly.
5882 * init.c (finish_init_stmts): Likewise.
5883 * parse.y (primary): Likewise.
5884 * pt.c (tsubst_copy): Likewise.
5885 * semantics.c (finish_stmt_expr): Don't take two parameters.
5886 Don't remove generated BLOCKs from the block-tree.
5888 Remove support for assigning to `this'.
5889 * NEWS: Note that fact.
5890 * class.c (build_vbase_path): Don't check flag_this_is_variable.
5891 * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): Remove.
5892 (language_function): Remove assigns_this, just_assigned_this, and
5893 x_base_init_expr. Add x_vcalls_possible_p. Add vtbls_set_up_p.
5894 (base_init_expr): Remove.
5895 (current_vcalls_possible_p): New macro.
5896 (vtbls_set_up_p): Likewise.
5897 (emit_base_init): Change prototype.
5898 * decl.c (finish_destructor_body): New function, split out from
5900 (current_function_assigns_this): Remove.
5901 (current_function_just_assigned_this): Likewise.
5902 (start_function): Don't set them.
5903 (finish_function): Don't check them. Don't emit
5904 base-initialization code here. Generate code for destructors when
5905 doing semantic analysis.
5906 (finish_stmt): Don't check current_function_just_assigned_this.
5907 * decl2.c (lang_f_options): Remove this-is-variable.
5908 (lang_decode_option): Likewise.
5909 (grokclassfn): Don't check flag_this_is_variable.
5910 * init.c (emit_base_init): Return the expression generated.
5911 (construct_virtual_bases): Don't push/pop obstacks. Fix
5913 (build_new_1): Don't check flag_this_is_variable.
5914 (get_temp_regvar): Don't set DECL_REGISTER.
5915 (build_vec_init): Don't call use_variable.
5916 * lang-options.h: Remove "-fthis-is-variable" and
5917 "-fno-this-is-variable".
5918 * pt.c (tsubst_expr): Don't check EXPR_STMT_ASSIGNS_THIS.
5919 * search.c (expand_upcast_fixups): Use finish_expr_stmt, not
5921 * semantics.c (finish_expr_stmt_real): Rename to ...
5922 (finish_expr_stmt): This. Remove assigned_this parameter.
5923 (begin_if_stmt): Call do_pushlevel before starting the statement.
5924 (begin_compound_stmt): Don't declare __FUNCTION__ in scope-less
5926 (setup_vtbl_ptr): Emit initialization code for bases and members
5927 at semantic-analysis time. Emit code to initialize vtables in
5929 (expand_stmt): Use finish_expr_stmt, not finish_expr_stmt_real.
5930 Don't handle CTOR_INITIALIZER any more.
5931 * typeck.c (build_modify_expr): Don't check for assignments to
5933 (c_expand_return): Don't suggest assigning to `this'.
5935 * Makefile.in (decl.o): Depend on RTL_H.
5936 (decl2.o): Likewise.
5937 (class.o): Likewise.
5939 (method.o): Likewise.
5940 (search.o): Likewise.
5944 * decl.c (duplicate_decls): When a builtin function is redeclared
5945 as static, make sure it is mangled correctly.
5947 * ir.texi (CTOR_INITIALIZER): Remove mention. Fix typo. Add
5948 detail about the statement-tree.
5950 1999-09-20 Nathan Sidwell <nathan@acm.org>
5952 * parse.y (primary): Use build_functional_cast for CV_QUALIFIER.
5954 1999-09-20 Nick Clifton <nickc@cygnus.com>
5956 * decl2.c (lang_decode_option): Extend comment.
5958 Mon Sep 20 10:49:05 1999 Bernd Schmidt <bernds@cygnus.co.uk>
5960 * typeck.c: Include "tm_p.h".
5962 1999-09-19 Mark Mitchell <mark@codesourcery.com>
5964 * ir.texi: New file.
5966 1999-09-19 Paul Burchard <burchard@pobox.com>
5968 * semantics.c (expand_stmt): Initialize return value.
5970 1999-09-18 Paul Burchard <burchard@pobox.com>
5972 * gxxint.texi: G++ now implements namespaces.
5974 1999-09-18 Mark Mitchell <mark@codesourcery.com>
5976 * decl.c (pop_label): Don't warn about unused labels more than
5978 * semantics.c (finish_goto_stmt): Always marked used labels as
5981 * decl.c (layout_var_decl): Change prototype. Call layout_decl
5982 even when the declaration is external.
5983 (cp_finish_decl): Adjust call to layout_var_decl.
5984 * pt.c (tsubst_expr): Make sure to initialize stmt before using it.
5986 1999-09-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
5988 * typeck.c (get_member_function_from_ptrfunc): Always consider
5989 virtuality inside member pointer.
5991 1999-09-17 Mark Mitchell <mark@codesourcery.com>
5993 Turn on function-at-a-time processing.
5994 * cp-tree.h (doing_semantic_analysis_p): New macro.
5995 (SF_DEFAULT): Define to zero, not SF_EXPAND.
5996 (start_handler_parms): Change prototype.
5997 (expand_start_catch_block): Likewise.
5998 (expand_end_catch_block): Likewise.
5999 (expand_start_eh_spec): Likewise.
6000 (expand_end_eh_spec): Declare.
6001 (finish_handler_parms): Change prototype.
6002 (begin_catch_block): Declare.
6003 (finish_handler): Change prototype.
6004 (do_pushlevel): Declare.
6005 (do_poplevel): Likewise.
6006 * decl.c (pushlevel): Don't create
6007 binding levels when not doing semantic analysis.
6008 (poplevel): Don't pop them.
6009 (pushdecl): Assert that we are never called when not doing
6011 (pushdecl_top_level): Use push_to_top_level.
6012 (make_label_decl): Don't fiddle with obstacks. Make RTL For the
6013 label when expanding.
6014 (cp_finish_decl): Only inject for-scope variables when doing
6015 semantic analysis. Add comments.
6016 (start_handler_parms): Return the handler parm.
6017 (start_function): Reorganize. Don't clear DECL_INITIAL if it is
6018 already set. Reinitialize from saved function data if available.
6019 Don't pushlevel when not doing semantic analysis.
6020 (store_parm_decls): Only generate RTL when expanding. Only
6021 pushdecl when doing semantic analysis. Set
6022 current_eh_spec_try_block if appropriate.
6023 (finish_function): Simplify. Use do_pushlevel and do_poplevel.
6024 Combine common code. Don't poplevel when not doing semantic
6026 (push_cp_function_context): Don't expand functions without an
6027 explicit call to expand_body.
6028 (mark_lang_function): Make eh_spec_try_block and
6030 * except.c (expand_end_eh_spec): Don't
6032 (process_start_catch_block): Likewise.
6033 (push_eh_cleanup): Use finish_decl_cleanup.
6034 (initialize_handler_parm): New function.
6035 (expand_start_catch_block): Use it.
6036 (expand_end_catch_block): Use tree-generation functions, not
6037 RTL-generation functions.
6038 (expand_start_eh_spec): Likewise.
6039 (expand_end_eh_spec): Likewise.
6040 (expand_exception_blocks): Simplify.
6041 (start_anon_func): Use do_pushlevel.
6042 (end_anon_func): Use do_poplvel. Call expand_body for the
6044 * expr.c (do_case): Don't call define_case_label.
6045 * init.c (create_temporary_var): Set DECL_CONTEXT for local
6047 * method.c (emit_thunk): Call expand_body for the
6049 (sythesize_method): Likewise.
6050 * parse.y (handler_args): Give it ttype.
6051 (eat_saved_input): Call expand_body.
6052 (base_init): Use do_pushlevel.
6053 (pending_inline): Call expand_body.
6054 (handler): Adjust calls to finish_handler_parms and
6056 (handler_args): Don't call expand_start_catch_block. Return the
6057 catch parameter. * pt.c (tsubst_expr): Adjust HANDLER handling.
6058 * parse.c: Regenerated.
6059 * rtti.c (synthesize_tinfo_fn): Call finish_function.
6060 * semantics.c (do_pushlevel): Give it external linkage. Build
6062 (do_poplevel): Likewise.
6063 (finish_case_label): Call define_case_label when doing semantic
6065 (finish_goto_stmt): Create RTL for labels.
6066 (finish_function_try_block): Set in_function_try_handler
6068 (finish_function_handler_sequence): Unset it.
6069 (finish_handler_parms): Use expand_start_catch_block even when
6070 building a statement-tree.
6071 (begin_catch_block): New function.
6072 (finish_handler): Move a little RTL-generation logic here.
6073 (finish_decl_cleanup): Allow cleanups for empty declarations.
6074 (finish_named_return_value): Don't pushdecl when not doing
6076 (expand_stmt): Don't do semantic analysis for variable
6077 declarations. Handle START_CATCH_STMT. Call expand_label
6078 directly for a LABEL_STMT. Tweak handling of GOTO_STMT. Adjust
6079 HANDLERs. Handle SCOPE_STMT, CTOR_INITIALIZER, and RETURN_INIT.
6080 (expand_body): Let expand_stmt handle CTOR_INITIALIZER,
6081 RETURN_INIT and function try blocks.
6083 * cp-tree.h (language_function): Add x_eh_spec_try_block. Add
6084 x_scope_stmt_stack. Add x_in_charge_parm.
6085 (current_eh_spec_try_block): New macro.
6086 (current_scope_stmt_stack): Likewise.
6087 (current_in_charge_parm): Likewise.
6088 * decl.c (start_function): Initialize current_in_charge_parm.
6089 (finish_function): Use current_in_charge_parm rather than looking
6091 * search.c (expand_indirect_vtbls_init): Likewise.
6093 * cp-tree.def (CLEANUP_STMT): Fix spelling in dumps.
6094 (TRY_BLOCK): Likewise.
6095 (HANDLER): Likewise.
6096 (START_CATCH_STMT): New tree node.
6097 (SCOPE_STMT): Likewise.
6098 * cp-tree.h (SCOPE_BEGIN_P): New macro.
6099 (SCOPE_NULLIFIED_P): Likewise.
6100 (struct lang_decl_flags): Add pending_inline_p. Adjust dummy.
6101 (struct lang_decl): Add saved_language_function.
6102 (DECL_PENDING_INLINE_INFO): Adjust documentation.
6103 (DECL_PENDING_INLINE_P): New macro.
6104 (TYPE_TI_ARGS): Fix typo in comment.
6105 (DECL_SAVED_TREE): Add to documentation.
6106 (DECL_SAVED_FUNCTION_DATA): New macro.
6107 (START_CATCH_TYPE): Likewise.
6108 (SCOPE_END_P): New macro.
6109 (declare_parm_level): Don't declare.
6110 * decl.c (mark_lang_function): New function, split out from
6111 mark_cp_function_context.
6112 (save_function_data): New function.
6113 (declare_parm_level): Remove.
6114 (finish_function): Use save_function_data to squirrel away
6115 important stuff for later use.
6116 (mark_cp_function_context): Use mark_function_data.
6117 (lang_mark_tree): Likewise.
6118 * lex.c (begin_definition_of_inclass_inline): Set
6119 DECL_PENDING_INLINE_P.
6120 (store_pending_inline): Clear it.
6121 * pt.c (tsubst_decl): Likewise.
6123 1999-09-17 Nathan Sidwell <nathan@acm.org>
6125 * call.c (perform_implicit_conversion): Deal with error_mark_node.
6127 1999-09-17 Mark Mitchell <mark@codesourcery.com>
6129 * decl.c (warn_extern_redeclared_static): Don't get confused by
6130 static member functions.
6131 (duplicate_decls): Merge DECL_THIS_STATIC.
6133 * decl.c (expand_static_init): Make sure assignments to local
6134 statics actually occur.
6136 1999-09-17 Mark Mitchell <mark@codesourcery.com>
6138 * cp-tree.h (poplevel_class): Declare.
6139 * class.c (popclass): Use poplevel_class, not poplevel.
6140 * decl.c (poplevel_class): Don't make it static. Don't return a
6142 (poplevel): Don't call poplevel_class; abort in a class
6143 binding level is seen.
6144 * semantics.c (finish_translation_unit): Use pop_everything.
6145 * parse.y (member_init): Allow errors.
6146 (pending_inline): Call finish_function.
6147 * parse.c: Regenerated.
6148 * Makefile.in (CONFLICTS): Adjust.
6150 1999-09-17 Gabriel Dos Reis <gdr@codesourcery.com>
6152 * error.c: Reduce code duplication.
6153 (dump_template_value): New function.
6154 (dump_type_real): Use it.
6155 (dump_decl): Likewise.
6156 (dump_function_name): Likewise.
6157 (dump_function_decl): Don't be too talkative about function return
6160 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6162 * lex.c (init_cpp_parse): Call xcalloc, not malloc/bzero.
6164 * xref.c (SALLOC): Call xstrdup, not xmalloc/strcpy.
6166 1999-09-16 Jason Merrill <jason@yorick.cygnus.com>
6168 * decl2.c (finish_file): Also call check_global_declarations for
6169 the pending_statics list.
6171 1999-09-15 Jason Merrill <jason@yorick.cygnus.com>
6173 * lex.c (cp_pragma_implementation): Allow #pragma implementation
6176 1999-09-15 Richard Henderson <rth@cygnus.com>
6178 * lex.c (mark_impl_file_chain): Follow the next chain.
6180 1999-09-15 Mark Mitchell <mark@codesourcery.com>
6182 * decl.c (warn_extern_redeclared_static): Simplify. Catch
6183 problems with extern "C" functions redeclared as static.
6184 (duplicate_decls): When a builtin is redeclared static, make the
6185 new function have internal linkage.
6187 1999-09-15 Mark Mitchell <mark@codesourcery.com>
6189 * decl2.c (build_expr_from_tree): Handle VA_ARG_EXPR.
6190 * pt.c (tsubst_copy): Likewise.
6191 * tree.c (search_tree): Likewise.
6194 1999-09-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6196 * typeck2.c (ack): Don't declare progname.
6198 1999-09-14 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
6200 * lex.c (cp_pragma_interface, cp_pragma_implementation): Copy
6201 filenames with ggc_alloc_string.
6203 1999-09-14 Mark Mitchell <mark@codesourcery.com>
6205 * decl.c (build_target_expr): Set TREE_SIDE_EFFECTS on the
6207 * call.c (build_over_call): Don't set TREE_SIDE_EFFECTS on
6209 * cvt.c (build_up_reference): Likewise.
6210 * tree.c (build_cplus_new): Likewise.
6211 (get_target_expr): Likewise.
6213 Tue Sep 14 01:45:10 1999 Marc Espie <espie@cvs.openbsd.org>
6215 * Makefile.in: Prepend $(SHELL) to move-if-change calls.
6217 1999-09-13 Mark Mitchell <mark@codesourcery.com>
6219 * cp-tree.h (build_target_expr): New function.
6220 * call.c (build_conditional_expr): Use build_target_expr.
6221 (convert_like): Likewise.
6222 (build_over_call): Likewise.
6223 * cvt.c (build_up_reference): Likewise.
6224 * decl.c (build_cleanup_on_safe_obstack): Fold into ...
6225 (destroy_local_var): Here.
6226 (build_target_expr): New function.
6227 * tree.c (build_cplus_new): Use it.
6228 (get_target_expr): Likewise.
6230 1999-09-13 Nathan Sidwell <nathan@acm.org>
6232 * typeck.c (expr_sizeof): Don't decay arrays and functions.
6233 Remove misleading comment.
6234 (build_compound_expr): Don't decay arrays.
6236 1999-09-13 Jason Merrill <jason@yorick.cygnus.com>
6238 * call.c (build_conditional_expr): Always use a TARGET_EXPR for
6239 class rvalues again.
6241 Sun Sep 12 23:29:07 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6243 * Make-lang.in (g++spec.o): Depend on system.h and gcc.h.
6245 * g++spec.c: Include gcc.h.
6246 (lang_specific_driver): Constify a char*. Call xcalloc, not
6247 xmalloc/bzero. All calls to the function pointer parameter now
6248 explicitly call `fatal'.
6250 1999-09-12 Mark Mitchell <mark@codesourcery.com>
6252 * call.c (implicit_conversion): Robustify. Handle OFFSET_REFs.
6253 * cvt.c (ocp_convert): Complete the from and destination types.
6254 Adjust warning about functions always being `true' in conditionals.
6255 * decl.c (duplicate_decls): Don't play funny games with abort.
6256 * error.c (dump_expr): Handle OVERLOADs.
6257 * spew.c (probe_obstack): Remove.
6258 * typeck.c (condition_conversion): Use perform_implicit_conversion.
6260 1999-09-12 Bernd Schmidt <bernds@cygnus.co.uk>
6262 * cp-tree.h (auto_function, define_function): Adjust prototypes.
6263 * decl.c (define_function): Lose FUNCTION_CODE arg. All callers
6265 (auto_function): Likewise, for CODE arg.
6266 Move code to set DECL_BUILT_IN and DECL_FUNCTION_CODE to...
6267 (builtin_function): ... here.
6269 1999-09-11 Mark Mitchell <mark@codesourcery.com>
6271 * decl.c (add_decl_to_level): Remove TREE_PERMANENT assertion.
6272 (init_decl_processing): Don't set TREE_PERMANENT for the
6274 (start_decl): Don't rebuild non-permanent ARRAY_TYPEs.
6275 (grokdeclarator): Likewise.
6276 (grokparms): Don't check TREE_PERMANENT when building up lists.
6277 * decl2.c (grokfield): Don't assert TREE_PERMANENT.
6278 (mark_inline_for_output): Likewise.
6279 * expr.c (cplus_expand_expr): Don't check TREE_PERMANENT.
6280 * init.c (build_offset_ref): Don't check TREE_PERMANENT.
6281 * lex.c (check_newline): Don't check ggc_p; it is always one.
6282 * pt.c (process_template_parm): Don't check TREE_PERMANENT.
6283 * spew.c (yylex): Don't copy_node or probe_obstacks for
6284 non-permanent CONSTANTs and STRINGs.
6285 * tree.c (build_cplus_array_type_1): Don't fuss with
6286 TREE_PERMANENT on ARRAY_TYPEs.
6288 * cp-tree.def (CLEANUP_STMT): New node.
6289 * cp-tree.h (language_function): Add name_declared.
6290 (current_function_name_declared): New macro.
6291 (CLEANUP_DECL): New macro.
6292 (CLEANUP_EXPR): Likewise.
6293 (emit_local_var): Likewise.
6294 (finish_decl_cleanup): New function.
6295 * cvt.c (build_up_reference): Simplify.
6296 (ocp_convert): Remove dead code.
6297 * decl.c (start_decl): Remove call to add_decl_stmt.
6298 (grok_reference_init): Adjust, to handle bindings temporaries to
6299 references. Remove dead code.
6300 (initialize_local_var): Don't generate RTL for
6301 declarations here, or build cleanups here. Don't fuss with
6302 obstacks. Replace expand_start_target_temps calls with explicit
6303 setting of stms_are_full_exprs_p.
6304 (destroy_local_var): New function.
6305 (emit_local_var): Likewise.
6306 (cp_finish_decl): Use them, as appropriate.
6307 (start_function): Announce template functions.
6308 (store_parm_decls): Don't call declare_function_name here.
6309 (finish_stmt): Don't start emit base-initialization code when just
6310 building the statement-tree.
6311 * init.c (create_temporary_var): Move add_decl_stmt call ...
6312 (get_temp_regvar): Here.
6313 * pt.c (tsubst_expr): Make DECL_INITIAL look like what
6314 cp_finish_decl would expect. Don't call add_decl_stmt.
6315 * semantics.c (begin_compound_stmt): Call declare_function_name,
6317 (finish_decl_cleanup): New function.
6318 (expand_stmt): Use emit_local_var to output variables.
6319 (expand_body): Set current_funtion_name_declared.
6321 1999-09-10 Mark Mitchell <mark@codesourcery.com>
6323 * cp-tree.h (finish_cleanup_try_block): New function.
6324 * semantics.c (finish_cleanup_try_block): Add comment.
6326 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
6328 * cp-tree.h: Delete declarations for all tree nodes now moved to
6330 * decl.c: Delete their definitions.
6331 (SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
6332 FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, LONG_DOUBLE_TYPE_SIZE): Don't
6334 (init_decl_processing): Call build_common_tree_nodes and
6335 build_common_tree_nodes_2 instead of building their nodes here.
6336 Don't add gc roots for them.
6338 1999-09-10 Mark Mitchell <mark@codesourcery.com>
6340 * cp-tree.h (language_function): Rename expanding_p to
6341 x_expanding_p. Rename named_label_uses to x_named_label_uses.
6342 (expanding_p): Adjust accordingly.
6343 (TREE_VIA_PRIVATE): Fix typo in comment.
6344 (DECL_REFERENCE_SLOT): Remove.
6345 (SET_DECL_REFERENCE_SLOT): Likewise.
6346 * decl.c (named_label_uses): Adjust. Remove chicken comment.
6347 (push_overloaded_decl): Don't truncate the chain of bindings when
6348 adding an overloaded function.
6349 (grok_reference_init): Don't use DECL_REFERENCE_SLOT.
6350 (initialize_local_var): Fix typo in comment.
6351 (store_parm_decls): Don't set DECL_REFERENCE_SLOT. Tidy up.
6352 * decl2.c (start_objects): Make the fact that we are expanding
6353 the generated function right away explicit.
6354 (start_static_storage_duration_function): Likewise.
6355 (finish_file): Fix typo in comment.
6356 * init.c (build_vec_init): Correct bugs in handling cleanups.
6357 * semantics.c (maybe_convert_cond): New function.
6358 (FINISH_COND): Always store the condition, even if there's
6360 (finish_if_stmt_cond): Use maybe_convert_cond.
6361 (finish_while_stmt_cond): Likewise.
6362 (finish_do_stmt): Likewise.
6363 (finish_for_cond): Likewise.
6364 (expand_cond): Adjust.
6366 * cp-tree.h (FN_TRY_BLOCK_P): New macro.
6367 * init.c (perform_member_init): Remove obstack machinations.
6368 (expand_cleanup_for_base): Likewise.
6369 (finish_init_stmts): Mark the statement-expression as used.
6370 * method.c (emit_thunk): Use tree-generating functions, not
6372 (do_build_copy_constructor): Likewise.
6373 (do_build_assign_ref): Likewise.
6374 (synthesize_method): Likewise. Keep track of line numbers.
6375 * pt.c (tsubst_expr): Handle various kinds of try blocks.
6376 * semantics.c (expand_stmts): Remove.
6377 (begin_function_try_block): Set FN_TRY_BLOCK_P.
6378 (finish_function_try_block): Be careful rechaining
6379 function try blocks.
6380 (expand_stmt): Loop through all the statements at a given level.
6381 (exapnd_body): Be careful with line-numbers here too. Prepare for
6382 being called directly from the parser.
6384 * cp-tree.h (finish_function): Adjust prototype.
6385 * decl.c (finish_function): Return the function compiled.
6386 * pt.c (instantiate_decl): Don't play games with obstacks.
6387 * tree.c (mapcar): Handle OFFSET_REF and BIT_FIELD_REF.
6388 (search_tree): Likewise.
6389 * typeck.c: Fix typo in comment.
6390 * typeck2.c (store_init_value): Add comment.
6392 * cp-tree.h (CPTI_ATEXIT): New macro.
6393 (atexit_node): Likewise.
6394 * decl.c (destroy_local_static): New function, broken out from ...
6395 (expand_static_init): Here.
6397 * rtti.c (get_tinfo_var): These should always be global
6398 (expand_si_desc): Use tree, not RTL, functions to generate code.
6399 (expand_class_desc): Likewise.
6400 (expand_ptr_desc): Likewise.
6401 (expand_attr_desc): Likewise.
6402 (expand_generic_desc): Likewise.
6403 (synthesize_tinfo_fn): Likewise.
6405 1999-09-09 Mark Mitchell <mark@codesourcery.com>
6407 * semantics.c (RECHAIN_STMTS): Remove `last' parameter.
6408 (RECHAIN_STMTS_FROM_LAST): Remove. Replace all uses with
6410 (RECHAIN_STMST_FROM_CHAIN): Likewise.
6412 * parse.y (simple_stmt): Fix typo in last change.
6414 * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): New macro.
6415 (STMT_IS_FULL_EXPR_P): Likewise.
6416 (STMT_LINENO_FOR_FN_P): Likewise.
6417 (prep_stmt): New function.
6418 (building_stmt_tree): Tweak for safety.
6419 * pt.c (tsubst_expr): Use prep_stmt throughout.
6420 (add_tree): Move it to semantics.c
6421 * semantics.c (add_tree): Move it here.
6422 (finish_expr_stmt_real): New function.
6423 (finish_expr_stmt): Use it.
6424 (finish_if_stmt_cond): Use FINISH_COND.
6425 (finish_while_stmt_cond): Likewise.
6426 (finish_for_cond): Likewise.
6427 (finish_stmt_tree): Tweak line-number handling.
6428 (prep_stmt): New function.
6429 (expand_stmt): Use it.
6431 * cp-tree.h (begin_switch_stmt): Adjust prototype.
6432 (finish_switch_cond): Likewise.
6433 * parse.y (simple_stmt): Adjust accordingly.
6434 * parse.c: Regenerated.
6435 * pt.c (tsubst_expr): Adjust accordingly.
6436 * semantics.c (expand_cond): New function.
6437 (FINISH_COND): New macro.
6438 (begin_switch_stmt): Build the SWITCH_STMT here.
6439 (finish_switch_stmt_cond): Not here.
6440 (expand_stmt): Adjust calls to begin_switch_stmt and
6441 finish_switch_cond. Use expand_cond throughout.
6443 * dump.c (dequeue_and_dump): Dump types for constants.
6444 Describe DECL_ARG_TYPE more intuitively.
6447 * decl.c (lang_mark_tree): Mark TYPE_LANG_SPECIFIC.
6448 (lang_cleanup_tree): Remove.
6449 * lex.c (make_lang_type): Use ggc_alloc to allocate
6452 Reorganize per-function data.
6453 * cp-tree.h (saved_scope): Add function_decl, bindings.
6454 (language_function): Rename binding_level to bindings.
6455 (cp_function_chain): Use the current_function, not the
6456 outer_function_chain.
6457 (current_class_ptr): Make it work, even when there's no
6459 (current_class_ref): Likewise.
6460 (SF_DEFAULT, SF_PRE_PARSED, SF_INCLASS_INLINE, SF_EXPAND): New
6462 (clear_temp_name): Remove.
6463 * decl.c (check_function_type): New function, broken out from
6465 (current_binding_level): Adjust definition.
6466 (pushlevel): Simplify.
6467 (poplevel): Don't use named_label_uses when we're outside
6469 (mark_saved_scope): Mark function_decl and bindings.
6470 (maybe_push_to_top_level): Don't unconditionally push a new
6471 function context. Save bindings and the current_function_decl.
6472 Don't clear named_labels.
6473 (pop_from_top_level): Pop function context if appropriate.
6474 (init_decl_processing): Set init_lang_status and free_lang_status,
6475 rather than save_lang_status and restore_lang_status.
6476 (start_function): Take SF_* flags. Don't clear per-function data.
6477 Reorder and simplify to use new per-function data code. Add
6479 (store_parm_decls): Don't call init_function_start here.
6480 (finish_function): Adjust for new handling of per-function data.
6481 (push_cp_function_context): Simplify.
6482 (mark_cp_function_context): Change binding_level to bindings.
6483 * decl2.c (clear_temp_name): Remove.
6484 (start_objects): Use SF flags to start_function.
6485 (start_static_storage_duration_function): Likewise.
6486 * except.c (start_anon_func): Remove redundant calls to
6487 push_function_context_to. Use SF flags to start function.
6488 (end_anon_func): Remove redundant call to pop_function_context
6490 * lex.c (reinit_parse_for_function): Don't initialize per-function
6492 * method.c (emit_thunk): Clear current_function after calling
6493 assemble_end_function. Use SF flags for start_function.
6494 (synthesize_method): Use SF flags for start_function.
6495 * parse.c: Regenerated.
6496 * parse.y (fn.defpen): Likewise.
6497 (pending_inline): Clear current_function, even if something goes
6499 * pt.c (instantiate_decl): Use SF flags to start_function.
6500 Don't save and restore expanding_p.
6501 (add_tree): Handle the case where we are outside any function.
6502 (end_tree): Likewise.
6503 * rtti.c (sythesize_tinfo_fn): Use SF flags to start_function.
6504 * semantics.c (begin_function_definition): Likewise.
6505 (expand_body): Likewise.
6507 1999-09-09 Nathan Sidwell <nathan@acm.org>
6509 * cp-tree.h (convert_to_void): Prototype new function.
6510 (require_complete_type_in_void): Remove prototype.
6511 * cvt.c (convert_to_void): New function.
6512 (ocp_convert): Use convert_to_void.
6513 * decl.c (cplus_expand_expr_stmt): Likewise, for complete
6515 * typeck.c (require_complete_type_in_void): Remove function.
6516 (build_compound_expr): Use convert_to_void.
6517 (build_static_cast): Likewise.
6518 (build_c_cast): Likewise.
6519 * semantics.c (finish_expr_stmt): Do not decay full expressions.
6521 * typeck.c (build_x_compound_expr): Add FIXME.
6523 1999-09-08 Mark Mitchell <mark@codesourcery.com>
6525 * cp-tree.h (scratch_tree_cons): Remove.
6526 * call.c: Replace all uses of expr_tree_cons, saveable_tree_cons,
6527 and perm_tree_cons with plain tree_cons.
6528 * class.c: Likewise.
6530 * decl2.c: Likewise.
6531 * except.c: Likewise.
6535 * method.c: Likewise.
6536 * parse.y: Likewise.
6540 * search.c: Likewise.
6541 * typeck.c: Likewise.
6542 * parse.c: Regenerated.
6543 * tree.c (build_srcloc): Simplify.
6545 1999-09-08 Bruce Korb autogen@linuxbox.com
6547 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
6549 1999-09-08 Mark Mitchell <mark@codesourcery.com>
6551 * cp-tree.h (lang_decl_flags): Remove permanent_attr.
6553 (LANG_DECL_PERMANENT): Remove.
6554 * decl.c (duplicate_decls): Don't mess about with obstacks trying
6556 (lang_mark_tree): Mark DECL_LANG_SPECIFIC.
6557 * lex.c (free_lang_decl_chain): Remove.
6558 (build_lang_decl): Don't use obstacks.
6559 (retrofit_lang_decl): Likewise.
6560 (copy_lang_decl): Likewise.
6562 * cp-tree.h (saved_scope): Remove old_binding_level and
6563 function_decl. Tidy up.
6564 * decl.c (mark_saved_scope): Don't set them.
6565 (maybe_push_to_top_level): Clear memory.
6567 * decl.c (layout_var_decl): Change prototype. Don't complete
6568 types for external objects.
6569 (check_initializer): Likewise. Tidy.
6570 (initialize_local_var): Complete types here.
6571 (cp_finish_decl): Not here. Reorganize a little.
6572 (grokvardecl): Don't complete types here.
6574 * decl.c (start_function): Clear last_dtor_insn and
6575 last_parm_cleanup_insn.
6576 (push_cp_function_context): Just copy over a little of
6577 the old context, not all of it.
6579 * cp-tree.h (copy_to_permanent): Remove.
6580 (permanent_p): Likewise.
6581 * decl.c (building_typename_type): Don't use copy_to_permanent.
6582 (start_decl): Likewise.
6583 (grok_reference_init): Likewise.
6584 (cp_finish_decl): Likewise.
6585 * init.c (build_new_1): Don't use mapcar.
6586 (build_vec_delete_1): Don't use copy_to_permanent.
6587 (build_vec_init): Likewise.
6588 * parse.y (primary): Likewise.
6589 * parse.c: Regenerated.
6590 * pt.c (push_template_decl_real): Don't use copy_to_permanent.
6591 (lookup_template_class): Likewise.
6592 (tsubst_friend_function): Likewise.
6593 (instantiate_class_template): Likewise.
6594 (tsubst_decl): Likewise.
6596 (instantiate_template): Likewise.
6598 * rtti.c (get_tinfo_fn): Likewise.
6599 (build_dynamic_cast): Likewise.
6600 * semantics.c (finish_if_stmt_cond): Likewise.
6601 (finish_while_stmt_cond): Likewise.
6602 (finish_do_stmt): Likewise.
6603 (finish_for_cond): Likewise.
6604 (finish_for_expr): Likewise.
6605 (finish_cleanup): Likewise.
6606 (add_decl_stmt): Likewise.
6607 (finish_named_return_value): Likewise.
6608 (finish_qualified_call_expr): Likewise.
6609 * tree.c (perm_manip): Remove.
6610 (build_exception_variant): Don't use copy_to_permanent.
6611 (permanent_p): Remove.
6612 (copy_to_permament): Remove.
6613 (build_min_nt): Don't use copy_to_permanent.
6614 (build_min): Likewise.
6615 (min_tree_cons): Likewise.
6616 * typeckc.c (build_static_cast): Likewise.
6617 (build_reinterpret_cast): Likewise.
6618 (build_const_cast): Likewise.
6620 1999-09-07 Mark Mitchell <mark@codesourcery.com>
6622 * decl.c (ggc_p): Set it to 1.
6623 (mark_saved_scope): Add prototype.
6625 1999-09-07 Richard Henderson <rth@cygnus.com>
6627 * cp-tree.h (C_PROMOTING_INTEGER_TYPE_P): Delete.
6628 * typeck.c (self_promoting_args_p): Delete.
6630 1999-09-07 Jason Merrill <jason@yorick.cygnus.com>
6632 * search.c (binfo_for_vtable): Use CLASSTYPE_VFIELD_PARENT.
6633 (dfs_bfv_queue_p, dfs_bfv_helper, struct bfv_info): Remove.
6635 1999-09-07 Mark Mitchell <mark@codesourcery.com>
6637 * Makefile.in (tree.o): Depend on ggc.h.
6638 * class.c (make_method_vec): Remove.
6639 (free_method_vec): Likewise.
6640 (free_method_vecs): Remove.
6641 (add_method): Don't use them.
6642 * cp-tree.def (PTRMEM_CST): Make it longer.
6643 (TEMPLATE_PARM_INDEX): Make it shorter.
6644 * cp-tree.h (BINDING_HAS_LEVEL_P): New macro.
6645 (template_parm_index): Remove RTL field.
6646 (ptrmem_cst): Add RTL field.
6647 (finish_function): Removed parameter.
6648 (process_next_inline): Change prototype.
6649 (init_cplus_unsave): Rename to init_tree.
6650 (binding_init): Remove.
6651 * decl.c (free_binding_nodes): Remove.
6652 (push_binding): Don't use them. Set BINDING_HAS_LEVEL_P.
6653 (pop_binding): Don't use free_binding_nodes.
6654 (free_binding_vecs): Remove.
6655 (store_bindings): Don't use them.
6656 (pop_from_top_level): Likewise.
6657 (lookup_namespace_name): Simplify.
6658 (build_typename_type): Don't use obstack_free.
6659 (unqualified_namespace_lookup): Simplify.
6660 (lookup_name_real): Simplify.
6661 (start_function): Remove comment about leaks.
6662 (finish_function): Removed nested parameter. Call
6663 expand_end_bindings even when building_stmt_tree.
6664 Call ggc_push_context and ggc_pop_context around
6665 rest_of_compilation, if necessary.
6666 (mark_cp_function_context): Handle a NULL language-context.
6667 (lang_mark_false_label_stack): Fix typo.
6668 (lang_mark_tree): Handle CPLUS_BINDING, OVERLOAD,
6669 TEMPLATE_PARM_INDEX. Handle the funny TYPE_LANG_SPECIFIC on
6670 pointer to method types.
6671 (lang_cleanup_tree): Use free to free TYPE_LANG_SPECIFIC.
6672 * decl2.c (finish_objects): Adjust call to finish_function.
6673 (finish_static_store_duration_function): Likewise.
6674 (do_nonmember_using_decl): Remove call to binding_init.
6675 * except.c (end_anon_func): Adjust call to finish_function.
6676 * lex.c (mark_impl_file_chain): New function.
6677 (init_parse): Call init_tree, not init_cplus_unsave.
6679 (cp_pramga_interface): Use xmalloc, not permalloc.
6680 (cp_pragma_implementation): Likewise.
6681 (begin_definition_of_inclass_inline): Simplify.
6682 (process_next_inline): Adjust prototype.
6683 (do_scoped_id): Don't call binding_init.
6684 (make_lang_type): Allocate TYPE_LANG_SPECIFIC with xmalloc.
6685 * method.c (emit_thunk): Adjust call to finish_function.
6686 (synthesize_method): Likewise.
6687 * parse.y (%union): Add a new `pi' variant.
6688 (PRE_PARSED_FUNCTION_DECL): Use it.
6689 (fn.defpen): Likewise.
6690 (fndef): Adjust call to finish_function.
6691 * pt.c (instantiate_decl): Likewise.
6692 * rtti.c (syntheisze_tinfo_fn): Likewise.
6693 * semantics.c (expand_body): Likewise.
6694 * tree.c: Include ggc.h.
6695 (mark_list_hash): New function.
6696 (binding_init): Remove.
6697 (init_cplus_unsave): Rename to ...
6698 (init_tree): This. Add GC roots.
6700 1999-09-05 Mark Mitchell <mark@codesourcery.com>
6702 Get ready for garbage collection.
6703 * Makefile.in (CXX_TREE_H): Add varray.h
6704 (lex.o): Depend on ggc.h.
6706 (decl2.o): Likewise.
6707 (method.o): Likewise.
6708 (search.o): Likewise.
6711 * class.c: Include ggc.h.
6712 (current_class_name): Remove.
6713 (current_class_type): Likewise.
6714 (current_access_specifier): Likewise.
6715 (previous_class_type): Likewise.
6716 (previous_class_values): Likewise.
6717 (class_cache_firstobj): Likewise.
6718 (current_lang_base): Likewise.
6719 (current_lang_stack): Likewise.
6720 (current_lang_stacksize): Likewise.
6721 (lang_name_c): Likewise.
6722 (lang_name_cplusplus): Likewise.
6723 (lang_name_java): Likewise.
6724 (current_lang_name): Likewise.
6725 (base_layout_decl): Likewise.
6726 (access_default_node): Likewise.
6727 (access_public_node): Likewise.
6728 (access_protected_node): Likewise.
6729 (access_private_node): Likewise.
6730 (access_default_virtual_node): Likewise.
6731 (access_public_virtual_node): Likewise.
6732 (access_protected_virtual_node): Likewise.
6733 (access_private_virtual_node): Likewise.
6734 (signed_zero_node): Likewise.
6735 (init_class_processing): Don't build base_layout_decl.
6736 (push_lang_context): Adjust now that current_lang_base is a varray.
6737 (pop_lang_context): Likewise.
6738 * cp-tree.h: Include varray.h.
6739 (cp_global_trees): Add access_default, access_public,
6740 access_protected, access_private, access_default_virtual,
6741 access_public_virtual, access_protected_virtual,
6742 access_private_virtual, ctor_identifier, delta2_identifier,
6743 delta_identifier, dtor_identifier, in_charge_identifier,
6744 index_identifier, nelts_identifier, this_identifier,
6745 pfn_identifier, pfn_or_delta2_identifier, vptr_identifier,
6746 lang_name_c, lang_name_cplusplus, lang_name_java,
6747 empty_except_spec, null, jclass, minus_one, terminate.
6748 (saved_scope): Move here from decl.c. Define globals in terms of
6749 saved_scope: current_namespace, current_class_name,
6750 current_class_type, current_access_specifier, current_lang_stack,
6751 current_lang_base, current_lang_name, current_function_parms,
6752 current_template_parms, processing_template_decl,
6753 processing_specialization, processing_explicit_instantiation,
6754 previous_class_type, previous_class_values, class_cache_firstobj.
6755 (scope_chain): New variable.
6756 (init_pt): New function.
6757 * decl.c (current_namespace): Remove.
6758 (this_identifier, in_charge_identifier, ctor_identifier): Likewise.
6759 (dtor_identifier, pfn_identifier, index_identifier): Likewise.
6760 (delta_identifier, delta2_identifier): Likewise.
6761 (pfn_or_delta2_identifier, tag_identifier): Likewise
6762 (vt_off_identifier, empty_except_spec, null_node): Likewise.
6763 (current_function_parms, current_lang_base): Remove.
6764 (current_lang_stack, previous_class_values): Remove.
6765 (class_binding_level): Macroize.
6766 (saved_scope): Remove.
6767 (current_saved_scope): Rename to scope_chain.
6768 (mark_saved_scope): Adjust for new scope structure.
6769 (maybe_push_to_top_level): Likewise.
6770 (pop_from_top_level): Likewise.
6771 (duplicate_decls): Adjust now that current_lang_base is a varray.
6772 (build_typename_type): Call ggc_add_tree_hash_table_root.
6773 (init_decl_processing): Call init_pt. Call push_to_top_level to
6774 set up globals. Add GC roots.
6775 (xref_basetypes): Adjust now that current_lang_base is a varray.
6776 * decl.h (this_identifier): Remove.
6777 (in_charge_identifier): Likewise.
6778 * decl2.c: Don't include varray.h.
6779 (current_namespace): Remove.
6780 (init_decl2): Add GC roots.
6781 * except.c (Terminate): Remove.
6782 (init_exception_processing): Use terminate_node instead.
6783 (build_terminate_handler): Likewise.
6784 * init.c (nc_nelts_field_id): Remove.
6785 (minus_one): Likewise.
6786 (init_init_processing): Use minus_one_node and nelts_identifier
6787 instead. Add GC roots.
6788 (jclass_node): Remove.
6789 (build_new_1): Use nelts_identifier.
6790 (build_vec_init): Likewise.
6791 (build_vec_delete): Likewise.
6792 * lex.c: Include ggc.h.
6793 (defarg_fn): Move declaration early.
6794 (defarg_parms): Likewise.
6795 (init_parse): Add GC roots.
6796 (handle_cp_pragma): Remove redundant declaration of
6798 * method.c: Include ggc.h.
6799 (btypelist): Make it a varray. All uses changed.
6800 (ktypelist): Likewise.
6801 (init_method): Add GC roots.
6802 * pt.c: Don't include varray.h. Include ggc.h.
6803 (current_template_parms): Remove.
6804 (processing_template_decl): Likewise.
6805 (processing_specialization): Likewise.
6806 (processing_explicit_instantiation): Likewise.
6807 (init_pt): New function.
6808 * repo.c: Include ggc.h.
6809 (init_repo): Add GC roots.
6810 * search.c: Don't include varray.h.
6811 (_vptr_name): Remove.
6812 (lookup_field_1): Use vtpr_identifier instead.
6813 (expand_indirect_vtbls_init): Remove redundant declaration of
6814 in_charge_identifier.
6815 (init_search_processing): Use vptr_identifier.
6817 1999-09-05 Richard Henderson <rth@cygnus.com>
6818 Bernd Schmidt <bernds@cygnus.co.uk>
6819 Mark Mitchell <mark@codesourcery.com>
6821 * Makefile.in (parse.o): Depend on ggc.h.
6822 (decl2.o): Depend on ggc.h.
6823 (init.o): Depend on ggc.h.
6824 * cp-tree.h (init_decl2): Declare.
6825 (cp_parse_init): Likewise.
6826 * decl.c (ggc_p): Define to zero.
6827 (mark_saved_scope): New function.
6828 (init_decl_processing): Call cp_parse_init, and cp_decl2.
6830 (expand_static_init): Add GC roots.
6831 * decl2.c: Include ggc.h.
6832 (init_decl2): New function.
6833 * init.c: Include ggc.h.
6834 (init_init_processing): Add GC roots.
6835 * parse.y: Include ggc.h.
6836 (cp_parse_init): New function.
6838 1999-09-04 Mark Mitchell <mark@codesourcery.com>
6840 * decl.c (init_decl_processing): Set mark_lang_status.
6841 (lang_mark_false_label_stack): Adjust prototype.
6842 * decl2.c (grok_function_init): Remove extraneous declaration of
6845 * Make-lang.in (cc1plus): Remove dependency on GGC.
6846 * Makefile.in (OBJS): Don't mention ggc-simple.o.
6847 (OBJDEPS): Don't mention ggc-simple.o.
6849 * Make-lang.in (cc1plus): Depend on $(GGC).
6850 * Makefile.in (OBJS): Add ggc-simple.o.
6851 (OBJDEPS): Likewise.
6852 * cp-tree.h (language_function): Rename members to `x_' versions;
6853 we now have x_named_labels, x_ctor_label, x_dtor_label,
6854 x_base_init_list, x_member_init_list, x_base_init_expr,
6855 x_current_class_ptr, x_current_class_ref, x_last_tree,
6856 x_last_expr_type, x_last_dtor_insn, x_last_parm_cleanup_insn, and
6858 (dtor_label, ctor_label, current_base_init_list,
6859 current_member_init_list, base_init_expr, current_class_ptr,
6860 current_class_ref, last_tree, last_expr_type): Adjust accordingly.
6861 * decl.c: Include ggc.h.
6862 (last_dtor_insn): Adjust to use x_ names.
6863 (last_parm_cleanup_insn): Likewise.
6864 (original_result_rtx): Likewise.
6865 (named_labels): Likewise.
6866 (mark_binding_level): New function.
6867 (mark_cp_function_context): Likewise.
6868 (mark_false_label_stack): Likewise.
6869 (lang_mark_tree): Likewise.
6870 (lang_cleanup_tree): Likewise.
6872 1999-09-03 Mark Mitchell <mark@codesourcery.com>
6874 * Makefile.in (CXX_TREE_H): Include function.h.
6875 (decl.o): Don't depend on function.h.
6876 (decl2.o): Likewise.
6877 (typeck.o): Likewise.
6879 (method.o): Likewise.
6880 * cp-tree.h: Include function.h.
6881 (cp_function): Rename to language_function. Remove next.
6882 (cp_function_chain): Make it a macro, not a variable.
6883 (push_cp_function_context): Don't declare.
6884 (pop_cp_function_context): Likewise.
6885 * decl.c: Don't include function.h.
6886 (push_cp_function_context): Make it static. Make it suitable for
6887 a save_lang_status callback.
6888 (pop_cp_function_context): Likewise.
6889 (maybe_push_to_top_level): Call push_function_context_to, not
6890 push_cp_function_context.
6891 (pop_from_top_level): Call pop_function_context_from, not
6892 pop_cp_function_context.
6893 (init_decl_processing): Set save_lang_status and
6894 restore_lang_status. Call push_function_context_to, not
6895 push_cp_function_context.
6896 (cp_function_chain): Remove.
6897 * decl2.c: Don't include function.h.
6898 * except.c: Don't include function.h.
6899 (start_anon_func): Call push_function_context_to, not
6900 push_cp_function_context.
6901 (end_anon_func): Call pop_function_context_from, not
6902 pop_cp_function_context.
6903 * init.c: Don't include function.h.
6904 * lex.c (begin_definition_of_inclass_inline): Call
6905 push_function_context_to, not push_cp_function_context.
6906 (process_next_inline): Call pop_function_context_from, not
6907 pop_cp_function_context.
6908 * method.c: Don't include function.h.
6909 (synthesize_method): Call push_function_context_to, not
6910 push_cp_function_context. Call pop_function_context_from, not
6911 pop_cp_function_context.
6912 * typeck.c: Don't include function.h.
6914 * decl.c (expand_static_init): Tweak handling of static
6915 initializations for objects without constructors.
6917 1999-09-03 Nathan Sidwell <nathan@acm.org>
6919 * typeck.c (build_indirect_ref): Reject dereference of pointer to
6922 1999-09-02 Mark Mitchell <mark@codesourcery.com>
6924 * cp-tree.h (cp_function): Move here, from decl.c.
6925 (cp_function_chain): Declare.
6926 (dtor_label): New macro, instead of variable.
6927 (ctor_label): Likewise.
6928 (current_base_init_list): Likewise.
6929 (current_member_init_list): Likewise.
6930 (base_init_expr): Likewise.
6931 (current_class_ptr): Likewise.
6932 (current_class_ref): Likewise.
6933 (last_tree): Likewise.
6934 (last_expr_type): Likewise.
6935 (current_function_returns_value): Likewise.
6936 (current_function_returns_null): Likewise.
6937 (current_function_just_assigned_this): Likewise.
6938 (current_function_parms_stored): Likewise.
6939 (temp_name_counter): Likewise.
6940 (static_labelno): Likewise.
6941 (expanding_p): Likewise.
6942 (stmts_are_full_exprs_p): Likewise.
6943 (in_function_try_handler): Likewise.
6944 (lang_type): Remove nested type_flags. All uses changed.
6945 * call.c (ctor_label): Remove.
6946 (dtor_label): Likewise.
6947 * class.c (current_class_ptr): Remove.
6948 (current_class_ref): Likewise.
6949 * decl.c (static_labelno): Remove.
6950 (dtor_label): Likewise.
6951 (last_dtor_insn): New macro, instead of variable.
6952 (last_parm_cleanup_insn): Likewise.
6953 (original_result_rtx): Likewise.
6954 (in_function_try_handler): Remove.
6955 (named_label_uses): New macro, instead of variable.
6956 (named_labels): Likewise.
6957 (current_function_returns_value): Remove.
6958 (current_function_returns_null): Likewise.
6959 (current_function_assigns_this): New macro, instead of variable.
6960 (current_function_just_assigned_this): Likewise.
6961 (current_binding_level): Likewise.
6962 (init_decl_processing): Call push_cp_function_context.
6963 (cp_function): Move to cp-tree.h
6964 (cp_function_chain): Make it global.
6965 (temp_name_counter): Remove.
6966 (push_cp_function_context): Simplify.
6967 (pop_cp_function_context): Likewise.
6968 * decl2.c (temp_name_counter): Remove.
6969 * init_c (current_base_init_list): Likewise.
6970 (current_member_init_list): Likewise.
6971 (base_init_expr): Likewise.
6972 * method.c (static_labelno): Likewise.
6973 * pt.c (last_tree): Likewise.
6974 * semantics.c (expanding_p): Likewise.
6975 (stmts_are_full_exprs_p): Likewise.
6976 (last_expr_type): Likewise.
6977 * typeck.c (dtor_label): Likewise.
6978 (ctor_label): Likewise.
6980 1999-09-01 Alex Samuel <samuel@codesourcery.com>
6982 * decl2.c (arg_assoc_template_arg): New prototype. New function.
6983 (arg_assoc_class): Use arg_assoc_template_arg for template
6985 (arg_assoc): Likewise.
6986 * pt.c (mangle_class_name_for_template): Allow member template
6989 1999-09-02 Nathan Sidwell <nathan@acm.org>
6991 * call.c (build_conditional_expr): Warn on enum mismatches.
6992 (convert_arg_to_ellipsis): Move non-pod check to after
6995 1999-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6997 * gxx.gperf (hash, is_reserved_word): Add prototypes.
6999 * init.c (build_vec_init): Initialize variable `try_block'.
7001 * lex.c (init_parse): Call memcpy, not bcopy, to avoid casts.
7002 Likewise for bzero/memset.
7003 (token_getch, token_put_back): Add static prototypes. Remove
7004 `inline' from the definitions.
7005 (retrofit_lang_decl): Call memset, not bzero, to avoid casts.
7007 1999-09-01 Mark Mitchell <mark@codesourcery.com>
7009 * cp-tree.h (lang_type): Move align into type_flags.
7010 (CLASSTYPE_ALIGN): Adjust accordingly.
7011 * call.c (direct_reference_binding): Remove misleading comment.
7013 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7015 * parse.y (language_string): Constify.
7017 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7019 * repo.c (getpwd): Don't prototype.
7020 * xref.c (getpwd): Likewise
7022 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7024 * Makefile.in (LIBS, LIBDEPS): Link with & depend on libiberty.a.
7025 Remove hacks for stuff which now comes from libiberty.
7027 1999-08-30 Jason Merrill <jason@yorick.cygnus.com>
7029 * cp-tree.h (IS_AGGR_TYPE_2): Fix typo.
7031 1999-08-30 Mark Mitchell <mark@codesourcery.com>
7033 * cp-tree.h (begin_init_stmts): Declare.
7034 (finish_init_stmts): Likewise.
7035 * cvt.c (build_up_reference): Wrap the declaration of a temporary
7036 in a statement-expression so that we will see it when expanding
7037 tree structure later.
7038 * init.c (begin_init_stmts): Don't make it static.
7039 (finish_init_stmts): Likewise.
7041 * cp-tree.h (start_handler_parms): New function.
7042 (expand_start_catch_block): Take only one parameter.
7043 (start_handler_parms): New function.
7044 * decl.c (start_handler_parms): Define it.
7045 * except.c (process_start_catch_block): Take only one parameter.
7046 Don't call grokdeclarator here.
7047 (expand_start_catch_block): Don't call grokdeclarator here,
7049 * parse.y (handler_args): Adjust call to
7050 expand_start_catch_block. Use start_handler_parms.
7051 * pt.c (push_template_decl_real): Make permanent lists have
7053 (tsubst_expr): Adjust calls to expand_start_catch_block
7055 * semantics.c (expand_stmt): Likewise.
7057 1999-08-29 Alex Samuel <samuel@codesourcery.com>
7059 * pt.c (push_template_decl_real): Use template declaration from
7060 class type if it exists.
7062 1999-08-29 Mark Mitchell <mark@codesourcery.com>
7064 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): Remove #if 0'd definition.
7065 (maybe_inject_for_scope_var): Declare it.
7066 (initialize_local_var): Likewise.
7067 * decl.c (maybe_inject_for_scope_var): Make it global.
7068 (initialize_local_var): Likewise. Move cleanup handling here,
7069 from cp_finish_decl.
7070 (make_rtl_for_nonlocal_decl): Use
7071 push_obstacks_nochange/pop_obstacks, rather than
7072 end_temporary_allocation/resume_temporary_allocation.
7073 (cp_finish_decl): Try to complete the type of a variable when it
7074 is declared. Move cleanup-handling to initialize_local_var.
7075 (expand_static_init): Use tree-building code, rather than
7077 * decl2.c (get_temp_name): Assert non-initializedness of
7079 * init.c (create_temporary_var): Move RTL-assigning code to ...
7080 (get_temp_regvar): Here.
7081 * pt.c (tsbust_expr): Fix indentation. Call cp_finish_decl here.
7082 * semantics.c (expand_stmt): Don't call cp_finish_decl here. Just
7083 call initialize_local_var to generate initialization code.
7085 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7087 * cp-tree.h (fndecl_as_string, type_as_string,
7088 type_as_string_real, args_as_string, decl_as_string,
7089 expr_as_string, code_as_string, language_as_string,
7090 parm_as_string, op_as_string, assop_as_string, cv_as_string,
7091 lang_decl_name, cp_file_of, lang_printable_name): Constify a char*.
7093 * errfn.c (cp_printer): Likewise.
7095 * error.c (cp_printer, fndecl_as_string, type_as_string_real,
7096 type_as_string, expr_as_string, decl_as_string, lang_decl_name,
7097 cp_file_of, code_as_string, language_as_string, parm_as_string,
7098 op_as_string, assop_as_string, args_as_string, cv_as_string):
7101 * tree.c (lang_printable_name): Likewise.
7103 1999-08-28 Richard Henderson <rth@cygnus.com>
7105 * decl2.c (arg_assoc_class): Bail if the class is a builtin type.
7107 1999-08-28 Mark Mitchell <mark@codesourcery.com>
7109 * cp-tree.h (strip_array_types): New function.
7110 * decl.c (maybe_deduce_size_from_array_init): New function, split
7111 out from cp_finish_decl.
7112 (layout_var_decl): Likewise.
7113 (maybe_commonize_var): Likewise.
7114 (maybe_inject_for_scope_var): Likewise.
7115 (initialize_local_var): Likewise.
7116 (build_cleanup_on_safe_obstack): Likewise.
7117 (check_initializer): Likewise.
7118 (make_rtl_for_nonlocal_decl): Likewise.
7119 (cp_finish_decl): Use them.
7120 * typeck.c (strip_array_types): New function.
7122 * cp-tree.def (LABEL_STMT): New tree node.
7123 * cp-tree.h (LABEL_STMT_LABEL): New macro.
7124 (shadow_label): Remove.
7125 (declare_local_label): New function.
7126 (finish_label_decl): Likewise.
7127 * decl.c (make_label_decl): New function, split out from
7129 (shadowed_labels): Remove.
7130 (binding_level): Add shadowed_labels.
7131 (clear_binding_level): Remove.
7132 (push_binding_level): Just bzero the new binding level.
7133 (pushlevel): Fix indentation.
7134 (pop_label): New function.
7135 (pop_labels): Likewise, split out from poplevel.
7136 (poplevel): Pop local labels. Use pop_labels.
7137 (maybe_push_to_top_level): Don't clear shadowed_labels.
7138 (lookup_label): Use make_label_decl.
7139 (shadow_label): Remove.
7140 (declare_local_label): New function.
7141 (define_label): Simplify.
7142 (start_function): Don't clear shadowed_labels.
7143 (cp_function): Remove shadowed_labels.
7144 (push_cp_function_context): Don't save shadowed_labels.
7145 (pop_cp_function_context): Don't restore it.
7146 * dump.c (dequeue_and_dump): Handle LABEL_STMT.
7147 * parse.y (label_decl): Use finish_label_decl.
7148 * pt.c (tsubst_expr): Handle LABEL_STMTs, and local label
7150 * semantics.c (finish_label_stmt): Add a LABEL_STMT when
7152 (finish_label_decl): New function.
7153 (expand_stmt): Handle LABEL_STMTs and local label declarations.
7155 1999-08-26 Mark Mitchell <mark@codesourcery.com>
7157 * decl.c (lookup_label): Build labels on the permanent obstack
7158 when building statement trees. Don't build RTL for labels when
7159 building statement trees.
7160 * semantics.c (finish_goto_stmt): Use LABEL_DECLs even when
7161 building statement trees.
7162 (finish_label_stmt): Likewise.
7163 (expand_stmt): Adjust accordingly.
7164 * pt.c (tsubst_expr); Likewise.
7165 (do_decl_instantiation): Robustify.
7167 * cp-tree.h (AGGR_INIT_VIA_CTOR_P): New macro.
7168 * tree.c (build_cplus_new): Set it.
7169 * expr.c (cplus_expand_expr): Use it.
7170 * dump.c (deque_and_dump): Handle AGGR_INIT_EXPR.
7172 * decl.c (store_parm_decls): Reset immediate_size_expand.
7173 (finish_function): Likewise.
7175 * tree.c (cplus_unsave_expr_now): Don't return a value.
7177 * semantics.c (do_poplevel): Always initialize the return value.
7179 1999-08-26 Gavin Romig-Koch <gavin@cygnus.com>
7181 * cp-tree.h (cplus_unsave_expr_now) : Correct return type.
7182 * tree.h (cplus_unsave_expr_now) : Same.
7184 1999-08-25 Mark Mitchell <mark@codesourcery.com>
7186 * decl.c (grokdeclarator): Amend comment.
7187 * except.c (expand_start_catch_block): Call push_template_decl for
7188 catch-block parameters.
7189 * method.c (synthesize_method): Build an empty compound statement
7190 for the body of a constructor.
7192 1999-08-25 Jason Merrill <jason@yorick.cygnus.com>
7194 * tree.c (cp_build_qualified_type_real): If we're asking for the
7195 same quals we already have, just return.
7197 1999-08-25 Mark Mitchell <mark@codesourcery.com>
7199 * cp-tree.def (SUBOBJECT): New tree node.
7200 * cp-tree.h (CLEANUP_P): New macro.
7201 (SUBOBJECT_CLEANUP): Likewise.
7202 (keep_next_level): Add parameter.
7203 (get_temp_regvar): Don't declare.
7204 (emit_base_init): Remove parameter.
7205 (expand_aggr_init): Rename to build_aggr_init.
7206 (expand_vec_init): Rename to build_vec_init.
7207 (do_pushlevel): Remove.
7208 (do_poplevel): Likewise.
7209 (finish_cleanup): New function.
7210 (finish_subobject): Likewise.
7211 (stmts_are_full_exprs_p): New variable.
7212 * decl.c (keep_next_level): Add parameter.
7213 (cp_finish_decl): Use build_aggr_init, not
7214 expand_aggr_init. Use finish_expr_stmt to expand the code.
7215 (expand_static_init): Use tree-generating, not RTL-generating,
7216 functions to handle the initialization.
7217 (start_function): Remove dead code. Always have a momentary
7218 obstack inside the function, even before hitting the first curly
7220 (cplus_expand_expr_stmt): Move calls to
7221 expand_{start,end}_target_temps into semantics.c.
7222 (cp_function): Add stmts_are_full_exprs_p.
7223 (push_cp_function_context): Save it.
7224 (pop_cp_function_context): Restore it.
7225 * decl2.c (get_temp_regvar): Move to init.c.
7226 (do_static_initialization): Use build_{aggr,vec}_init.
7227 (do_static_destruction): Fix typo in comment.
7228 * dump.c (dequeue_and_dump): Handle INIT_EXPR.
7229 * except.c (expand_throw): Use create_temporary_var.
7230 * expr.c (cplus_expand_expr): Use build_{aggr,vec}_init.
7231 * init.c (expand_vec_init_try_block): Remove.
7232 (expand_vec_init_catch_clause): Likewise.
7233 (get_temp_regvar): New function.
7234 (begin_init_stmts): Likewise.
7235 (finish_init_stmts): Likewise.
7236 (perform_member_init): Use build_{aggr,vec}_init. Build up tree
7238 (emit_base_init): Likewise. Remove unused parameter.
7239 (expand_virtual_init): Likewise.
7240 (expand_cleanup_for_base): Use finish_subobject.
7241 (expand_aggr_vbase_init_1): Simplify.
7242 (construct_virtual_bases): Use tree-generating functions to build
7244 (expand_aggr_init): Likewise. Rename to build_aggr_init.
7245 (expand_default_init): Likewise.
7246 (expand_aggr_init_1): Likewise.
7247 (expand_vec_init): Rename to build_vec_init.
7248 * method.c (do_build_copy_constructor): Use tree-generating
7249 functions. Don't call clear_last_expr.
7250 (do_build_assign_ref): Likewise.
7251 (synthesize_method): Call clear_last_expr here.
7252 * parse.y (base_init): Don't call clear_last_expr here.
7253 (nodecls): Likewise.
7254 * pt.c (tsubst_expr): Handle a TRY_BLOCK with CLEANUP_P set.
7255 * semantics.c (do_pushlevel): Move to here.
7256 (do_poplevel): Likewise.
7257 (stmts_are_full_exprs_p): New variable.
7258 (finish_expr_stmt): Handle logic for temoprary cleanup here.
7259 (finish_for_stmt): Use finish_expr_stmt.
7260 (finish_cleanup): New function.
7261 (finish_function_try_block): Fix indentation.
7262 (finish_subobject): New function.
7263 (setup_vtbl_ptr): Call keep_next_level here.
7264 (finish_stmt_expr): Handle a block with no scope inside the
7265 statement-expression.
7266 (expand_stmt): Handle a TRY_BLOCK with CLEANUP_P set. Handle
7268 * tree.c (search_tree): Handle INIT_EXPR.
7270 * typeck.c (build_modify_expr): Don't build an RTL_EXPR.
7271 * typeck2.c (store_init_value): Change expand_aggr_init to
7272 build_aggr_init in comment.
7274 1999-08-25 Mark Mitchell <mark@codesourcery.com>
7276 * dump.c (dequeue_and_dump): Dump TARGET_EXPRs.
7278 1999-08-25 Nathan Sidwell <nathan@acm.org>
7280 * decl2.c (handle_class_head): Be graceful about additional
7281 scope qualifiers. Adjust comments to reflect reality.
7283 1999-08-24 Jason Merrill <jason@yorick.cygnus.com>
7285 * call.c (build_conditional_expr): Fix typo.
7286 * typeck.c (build_modify_expr, COND_EXPR): Make sure we've got an
7287 lvalue before trying to mess with the sides.
7289 * error.c (dump_expr, CONVERT_EXPR): Handle (void) properly.
7291 Mon Aug 23 22:17:20 1999 Mumit Khan <khan@xraylith.wisc.edu>
7293 * g++spec.c (lang_specific_driver): Add room for NULL in arglist.
7295 1999-08-23 Jason Merrill <jason@yorick.cygnus.com>
7297 * exception.cc (__cplus_type_matcher): Call __throw_type_match_rtti_2.
7298 Return arbitrary pointer or NULL.
7299 (check_eh_spec): Call __throw_type_match_rtti_2.
7300 * tinfo.h (*::dcast): Return int. Add valp parm.
7301 * tinfo.cc (*::dcast): Likewise. Adjust to allow for null pointers.
7302 * tinfo2.cc (__throw_type_match_rtti_2): Likewise.
7303 (__throw_type_match_rtti): Now just a wrapper.
7305 * except.c: Lose CatchMatch, FirstExceptionMatch, and Unwind.
7306 (init_exception_processing): Don't initialize them.
7308 1999-08-23 Paul Burchard <burchard@pobox.com>
7310 * decl.c (check_default_argument): Fix typo.
7312 1999-08-22 Mark Mitchell <mark@codesourcery.com>
7314 * cp-tree.def (STMT_EXPR): Fix typo in node name.
7316 * dump.c (dump_next_stmt): New function.
7317 (dequeue_and_dump): Use it.
7319 * pt.c (tsubst_copy): Make sure to initialize return value for a
7320 STMT_EXPR, even when processing_template_decl.
7321 * semantics.c (finish_stmt_expr): A statement-expression whose
7322 last statement is not an expression-statement has type `void'.
7324 1999-08-20 Mark Mitchell <mark@codesourcery.com>
7326 * semantics.c (finish_stmt_expr): Fix typo in comment.
7327 * tree.c (search_tree): Handle EXIT_EXPR, LOOP_EXPR.
7329 * init.c (build_vec_delete_1): Make the children of a permanent
7330 BIND_EXPR permanent.
7331 * pt.c (register_specialization): Don't register a specialization
7334 1999-08-18 Andrew Haley <aph@cygnus.com>
7336 * method.c (process_overload_item): Call build_mangled_C9x_name ()
7337 for all integer parameter types larger than long long.
7339 1999-08-19 Mark Mitchell <mark@codesourcery.com>
7341 * pt.c (redeclare_class_template): Merge default template
7342 arguments in both directions.
7344 * typeck.c (common_type): Undo 1999-08-18 change. Remove
7345 compiler_error message.
7347 1999-08-19 Jason Merrill <jason@yorick.cygnus.com>
7349 * cp-tree.h: Declare flag_use_repository.
7350 * pt.c (do_decl_instantiation): Don't complain about duplicate
7351 instantiation with -frepo.
7352 (do_type_instantiation): Likewise.
7354 * pt.c (push_template_decl_real): Complain about everything
7355 that isn't a valid template.
7357 * decl2.c (import_export_decl): If -fnew-abi, class linkage doesn't
7360 1999-08-19 Mark Mitchell <mark@codesourcery.com>
7362 * cp-tree.def (PSEUDO_DTOR_EXPR): New tree code.
7363 * decl2.c (build_expr_from_tree): Handle it.
7364 * error.c (dump_expr): Likewise.
7365 * pt.c (for_each_template_parm): Likewise.
7366 (tsubst_copy): Likewise.
7367 * tree.c (search_tree): Likewise.
7368 * semantics.c (finish_pseudo_destructor_call): Create it.
7370 1999-08-18 Mark Mitchell <mark@codesourcery.com>
7372 * search.c (setup_class_bindings): Robustify.
7373 * typeck.c (common_type): Use same_type_p, not pointer equality,
7376 * cp-tree.h (build_lang_field_decl): Remove.
7377 * class.c (build_vtable): Replace calls to build_lang_field_decl
7378 with build_lang_decl.
7379 (prepare_fresh_vtable): Likewise.
7380 (finish_struct_1): Likewise.
7381 (init_class_processing): Likewise.
7382 * decl.c (push_using_decl): Likewise.
7383 (init_decl_processsing): Likewise.
7384 (grokvardecl): Likewise.
7385 (build_ptrmemfunc_type): Likewise.
7386 (grokdeclarator): Likewise.
7387 (build_enumerator): Likewise.
7388 * decl2.c (grok_x_components): Likewise.
7389 (do_class_using_decl): Likewise.
7390 * except.c (call_eh_info): Likewise.
7391 * init.c (init_init_processing): Likewise.
7392 * rtti.c (expand_class_decl): Likewise.
7393 * tree.c (build_base_fields): Likewise.
7394 (build_vbase_pointer_fields): Likewise.
7395 * lex.c (build_lang_decl): Build declarations on the permanent
7396 obstack if we're building statmeent trees.
7397 (retrofit_lang_decl): Handle both the full lang_decl and also the
7398 smaller lang_decl_flags here.
7399 (build_lang_field_decl): Remove.
7400 * pt.c (push_template_decl_real): Issue errors for variable
7401 declarations that are not static members.
7403 1999-08-18 Richard Henderson <rth@cygnus.com>
7405 * tree.c (search_tree): Handle TRUTH_{AND,OR,XOR}_EXPR too.
7408 1999-08-17 Mark Mitchell <mark@codesourcery.com>
7410 * cp-tree.h (back_end_hook): New variable.
7411 * decl2.c (back_end_hook): Define it.
7412 (finish_file): If it's non-NULL, call it.
7414 * decl.c (add_decl_to_level): New function.
7415 (push_local_binding): Use it.
7416 (find_binding): Fix typo in comment.
7417 (pushdecl): Use add_decl_to_level. Put templates on the
7418 corresponding namespace-scope binding levels.
7419 * dump.c (dequeue_and_dump): Print the specializations of a
7421 * pt.c (push_template_decl_real): Don't push a template multiple
7424 1999-08-17 Mark Mitchell <mark@codesourcery.com>
7426 * cp-tree.h (CALL_DECLARATOR_PARMS): New macro.
7427 (CALL_DECLARATOR_QUALS): Likewise.
7428 (CALL_DECARATOR_EXCEPTION_SPEC): Likewise.
7429 * decl.c (grokdeclarator): Adjust to use them.
7430 * decl2.c (grokfield): Likewise.
7431 (reparse_absdcl_as_casts): Likewise.
7432 * lex.c (make_call_declarator): Likewise.
7433 (set_quals_and_spec): Likewise.
7434 * pt.c (tsubst): Likewise.
7435 * tree.c (mapcar): Remove special hack to handle third operand of
7438 1999-08-16 Mark Mitchell <mark@codesourcery.com>
7440 * cp-tree.h (CAN_HAVE_FULL_LANG_DECL_P): New macro.
7441 * class.c (build_vtable): Use build_lang_field_decl to build the
7442 VAR_DECLs for vtables.
7443 (prepare_fresh_vtable): Likewise.
7444 * decl.c (duplicate_decls): Only copy DECL_SAVED_TREE if
7445 CAN_HAVE_FULL_LANG_DECL_P.
7446 (push_using_decl): Use build_lang_decl to build USING_DECLs.
7447 (grokdeclarator): Use build_lang_decl to build TYPE_DECLs.
7448 * lex.c (retrofit_lang_decl): Check CAN_HAVE_FULL_LANG_DECL_P.
7449 (build_lang_field_decl): Likewise.
7450 (copy_lang_decl): Use CAN_HAVE_FULLLANG_DECL_P to decide how much
7453 * cp-tree.def (STMT_EXPR): New tree node.
7454 * cp-tree.h (STMT_EXPR_STMT): New macro.
7455 (store_return_init): Change prototype.
7456 (finish_named_return_value): New function.
7457 (expand_stmt): Likewise.
7458 (expand_body): Likewise.
7459 (begin_stmt_tree): Likewise.
7460 (finish_stmt_tree): Likewise.
7461 (expanding_p): New variable.
7462 (last_expr_type): Likewise.
7463 (building_stmt_tree): New macro.
7464 * decl.c (start_function): Use building_stmt_tree, not
7465 processing_template_decl, where appropriate.
7466 (store_parm_decls): Likewise.
7467 (store_return_init): Move most of the body to semantics.c.
7468 (finish_function): Use building_stmt_tree.
7469 (finish_stmt): Clear last_expr_type here.
7470 (cp_function): Add expanding_p, last_tree, last_expr_type.
7471 (push_cp_function_context): Save them.
7472 (pop_cp_function_context): Restore them.
7473 * decl2.c (setup_vtbl_ptr): Move to semantics.c.
7474 * error.c (dump_expr): Handle STMT_EXPR.
7475 * except.c (expand_start_catch_block): Use building_stmt_tree.
7477 * expr.c (cplus_expand_expr): Handle STMT_EXPR.
7478 (do_case): Move add_tree call to semantics.c.
7479 * parse.y (return_init): Use finish_named_return_value.
7480 (for.init.statement): Use finish_expr_stmt.
7481 * parse.c: Regenerated.
7482 * pt.c (do_pushlevel): Move to semantics.c.
7483 (do_poplevel): Likewise.
7484 (tsubst_copy): Handle STMT_EXPR instead of BIND_EXPR.
7485 (tsubst_expr): Don't expand all the way to RTL here. Handle
7486 RETURN_INIT and CTOR_INITIALIZER.
7487 (instantiate_decl): Call expand_body after tsubst'ing into
7489 * semantics.c (expand_stmts): New function.
7490 (expanding_p): New variable.
7491 (last_expr_type): Likewise.
7492 (finish_expr_stmt): Use building_stmt_tree.
7493 (begin_if_stmt): Likewise.
7494 (finish_if_stmt_cond): Likewise.
7495 (finish_then_clause): Likewise.
7496 (begin_else_clause): Likewise.
7497 (finish_else_clause): Likewise.
7498 (begin_while_stmt): Likewise.
7499 (finish_while_stmt_cond): Likewise.
7500 (finish_while_stmt): Likewise.
7501 (finish_do_body): Likewise.
7502 (finish_do_stmt): Likewise.
7503 (finish_return_stmt): Likewise.
7504 (begin_for_stmt): Likewise.
7505 (fnish_for_init_stmt): Likewise.
7506 (finish_for_cond): Likewise.
7507 (finish_for_expr): Likewise.
7508 (finish_for_stmt): Likewise.
7509 (finish_break_stmt): Likewise.
7510 (finish_continue_stmt): Likewise.
7511 (finish_switch_cond): Likewise.
7512 (finish_switch_stmt): Likewise.
7513 (finish_case_label): Call add_tree here if necessary.
7514 (finish_goto_statement): Use building_stmt_tree.
7515 (begin_try_block): Likewise.
7516 (begin_function_try_block): Likewise.
7517 (finish_try_block): Likewise.
7518 (finish_function_try_block): Likewise.
7519 (finish_handler_sequence): Likewise.
7520 (finish_function_handler_sequence): Likewise.
7521 (begin_handler): Likewise.
7522 (finish_handler_parms): Likewise.
7523 (finish_handler): Likewise.
7524 (begin_compound_stmt): Likewise.
7525 (finish_compound_stmt): Likewise.
7526 (finish_asm_stmt): Likewise.
7527 (finish_label_stmt): Likewise.
7528 (finish_named_return_value): New function.
7529 (setup_vtbl_ptr): Moved here from decl2.c.
7530 (do_pushlevel): Moved here from pt.c.
7531 (do_poplevel): Likewise.
7532 (begin_stmt_expr): Use building_stmt_tree.
7533 (finish_stmt_expr): Likewise. Build a STMT_EXPR, not a BIND_EXPR,
7534 when building_stmt_tree.
7535 (begin_stmt_tree): New function.
7536 (finish_stmt_tree): Likewise.
7537 (expand_stmt): Likewise.
7538 (expand_body): Likewise.
7539 * tree.c (build_cplus_method_type): Make sure the argument types
7540 end up on the same obstack as the METHOD_TYPE.
7541 (search_tree): Handle COMPOUND_EXPR, MODIFY_EXPR,
7542 THROW_EXPR, STMT_EXPR.
7543 (mapcar): Break out common cases. Handle COMPOUND_EXPR,
7544 MODIFY_EXPR, THROW_EXPR, STMT_EXPR, RTL_EXPR. Abort, rather than
7545 sorry, if an unsupported node is encountered.
7546 * typeck.c (require_complete_type_in_void): Handle BIND_EXPR.
7547 (c_expand_return): Don't call add_tree here.
7549 1999-08-15 Mark Mitchell <mark@codesourcery.com>
7551 * pt.c (check_default_tmpl_args): Don't check in local scopes.
7552 (tsubst_decl): Make sure the declaration is on a saveable
7553 obstack. Clear DECL_DEAD_FOR_LOCAL when making a copy of a local
7555 (tsubst_expr): Adjust now that DECL_STMTs really contain DECLs.
7557 1999-08-14 Jason Merrill <jason@yorick.cygnus.com>
7559 Speed up Koenig lookup.
7560 * decl.c (unqualified_namespace_lookup): Nonstatic. Add spacep parm
7561 to return namespaces we've looked at.
7562 * decl2.c (lookup_using_namespace): Likewise.
7563 (add_function): Don't call ovl_member.
7564 (lookup_arg_dependent): Initialize k.namespaces to the list of
7565 namespaces seen in unqualified lookup.
7566 * call.c (equal_functions): Move here from tree.c.
7567 (joust): Use it to handle duplicate candidates.
7568 * tree.c (ovl_member): Use ==.
7570 1999-08-13 Mark Mitchell <mark@codesourcery.com>
7572 * cp-tree.def (DECL_STMT): Make it smaller.
7573 * cp-tree.h (lang_decl_flags): Move saved_tree to ...
7574 (lang_decl): ... here. Add next.
7575 (DECL_SAVED_TREE): Adjust accordingly.
7576 (DECL_IMPLICIT_TYPEDEF_P): New macro.
7577 (SET_DECL_IMPLICIT_TYPEDEF_P): Likewise.
7578 (DECL_STMT_DECL): Likewise.
7579 (create_implicit_typedef): New function.
7580 (maybe_push_decl): Likewise.
7581 (tsubst_default_argument): New function.
7582 (at_function_scope_p): Likewise.
7583 (add_decl_stmt): Likewise.
7584 (push_permanent_obstack): Likewise.
7585 * call.c (convert_default_arg): Use tsubst_default_argument.
7586 * class.c (add_method): Use push_permanent_obstack.
7587 (build_self_reference): Create a TEMPLATE_DECL for the
7588 self-reference, if necessary.
7589 * decl.c (pseudo_global_level_p): Only look at the current binding
7591 (push_binding): Use push_permanent_obstack.
7592 (create_implicit_typedef): New function.
7594 (duplicate_decls): Use push_permanent_obstack.
7595 (maybe_push_decl): New function.
7596 (start_decl): Use it. Remove dead code. Use add_decl_stmt.
7597 (start_decl_1): Remove dead code.
7598 (cp_finish_decl): Remove DECL_STMT handling here. Don't use
7599 pseudo_global_level_p.
7600 (grokvardecl): Create DECL_LANG_SPECIFIC for a VAR_DECL in a
7602 (grokdeclarator): Likewise, for TYPE_DECLs. Don't use
7603 pseudo_global_level_p.
7604 * decl2.c (grokfield): Call push_template_decl for a TYPE_DECL in
7606 (get_sentry): Use push_permanent_obstack.
7607 * dump.c (dequeue_and_dump): Enable DECL_STMT.
7608 * except.c (call_eh_info): Use push_permanent_obstack.
7609 (build_eh_type_ref): Likewise.
7610 (do_pop_exception): Likewise.
7611 (expand_eh_spec): Likewise.
7612 (alloc_eh_object): Likewise.
7613 (expand_throw): Likewise.
7614 * init.c (build_java_class_ref): Likewise.
7615 * lex.c (get_time_identifier): Likewise.
7616 (free_lang_decl_chain): Correct type.
7617 (retrofit_lang_decl): Adjust accordingly.
7618 (build_lang_field_decl): Likewise.
7619 * lex.h (free_lang_decl_chain): Likewise.
7620 * parse.y (lang_extdef): Don't use pseudo_global_level_p.
7621 * parse.c: Regenerated.
7622 * pt.c (tsubst_default_arguments): New function.
7623 (retrieve_local_specialization): Likewise.
7624 (register_local_specialization): Likewise.
7625 (push_template_decl_real): Use DECL_IMPLICIT_TYPEDEF_P. Just use
7626 pseudo_global_level_p to determine whether or not a template is
7628 (lookup_template_class): Likewise. Use create_implicit_typedef.
7629 (instantiate_class_template): Call tsubst_default_arguments for
7630 member functions, if appropriate.
7631 (tsubst_default_argument): New function.
7632 (tsubst_decl): Use it. Change TYPE_DECL handling to match VAR_DECLs.
7633 * search.c (at_function_scope_p): New function.
7634 * semantics.c (finish_asm_stmt): Use push_permanent_obstack.
7635 (finish_label_stmt): Likewise.
7636 (add_decl_stmt): New function.
7637 (begin_class_definition): Likewise.
7638 (finish_typeof): Likewise.
7639 * tree.c (copy_template_template_parm): Likewise.
7640 (copy_to_permanent): Likewise.
7641 (push_permanent_obstack): Define.
7642 (mark_addressable): Use it.
7643 * typeck.c (mark_addressable): Likewise.
7645 1999-08-13 Gavin Romig-Koch <gavin@cygnus.com>
7647 * cp-tree.h (init_cplus_unsave): New.
7648 (cplus_unsave_expr_now): New.
7649 * lex.c (init_parse): Call init_cplus_unsave.
7650 * tree.c (init_cplus_unsave): New.
7651 (cplus_unsave_expr_now): New.
7653 1999-08-13 Mark Mitchell <mark@codesourcery.com>
7655 * pt.c (tsubst): Back out 1999-08-06 patch. Use fold and
7656 decl_constant_value to simplify array bounds.
7658 1999-08-11 Jason Merrill <jason@yorick.cygnus.com>
7660 * lang-options.h: Add -fms-extensions.
7661 * cp-tree.h: Declare flag_ms_extensions.
7662 * decl2.c: Define it.
7663 * class.c (instantiate_type): Don't complain about taking the address
7664 of a bound member function if -fms-extensions.
7665 * typeck.c (build_unary_op): Likewise.
7666 * decl.c (grokdeclarator): Or about implicit int.
7667 * init.c (resolve_offset_ref): Or about implicit '&'.
7669 1999-08-11 Mark Mitchell <mark@codesourcery.com>
7671 * cp-tree.h (minimal_parse_mode): Remove.
7672 (finish_label_stmt): New function.
7673 * decl.c (saved_scope): Remove minimal parse mode.
7674 (maybe_push_to_top_level): Don't save it.
7675 (pop_from_top_level): Don't restore it.
7676 (define_label): Split out template-handling code to semantics.c.
7677 (start_decl): Don't use minimal_parse_mode.
7678 (cp_finish_decl): Likewise.
7679 (start_function): Don't increment it.
7680 (store_return_init): Don't use it.
7681 (finish_function): Don't decrement it.
7682 * parse.y (label_colon): Use finish_label_stmt throughout.
7683 * parse.c: Regenerated.
7684 * pt.c (minimal_parse_mode): Don't define it.
7685 (tsubst_expr): Use finish_label_stmt.
7686 * semantics.c (finish_label_stmt): New function.
7688 * dump.c (queue): Be careful when computing bitmasks.
7689 (dequeue_and_dump): Describe binfos as binfos, not as
7692 * parse.y (pedantic): Give it itype. Adjust usage accordingly
7694 * parse.c: Regenerated.
7696 * Make-lang.in (CXX_SRCS): Remove sig.c.
7697 * Makefile.in (CXX_OBJS): Remove sig.o.
7699 * cp-tree.h (CPTI_OPAQUE_TYPE): Remove.
7700 (CPTI_SIGNATURE_TYPE): Likewise.
7701 (CPTI_SIGTABLE_ENTRY_TYPE): Likewise.
7702 (opaque_type_node): Likewise.
7703 (signature_type_node): Likewise.
7704 (sigtable_entry_type): Likewise.
7705 (flag_handle_signatures): Likewise.
7706 (lang_type): Remove is_signature, is_signature_pointer,
7707 is_signature_reference, has_opaque_typedecls,
7708 sigtables_has_been_generated. Adjust dummy. Remove signature,
7709 signature_pointer_to, signature_reference_to.
7710 (IS_SIGNATURE): Remove.
7711 (SET_SIGNATURE): Remove.
7712 (CLEAR_SIGNATURE): Remove.
7713 (IS_SIGNATURE_POINTER): Remove.
7714 (IS_SIGNATURE_REFERENCE): Remove.
7715 (SIGNATURE_HAS_OPAQUE_TYPEDECLS): Remove.
7716 (SIGTABLE_HAS_BEEN_GENERATED): Remove.
7717 (CLASSTYPE_SIGNATURE): Remove.
7718 (SIGNATURE_TYPE): Remove.
7719 (SIGNATURE_METHOD_VEC): Remove.
7720 (SIGNATURE_POINTER_TO): Remove.
7721 (SIGNATURE_REFERENCE_TO): Remove.
7722 (lang_decl_flags): Remove is_default_implementation. Rename
7723 memfunc_pointer_to to saved_tree.
7724 (IS_DEFAULT_IMPLEMENTATION): Remove.
7725 (DECL_MEMFUNC_POINTER_TO): Remove.
7726 (DECL_MEMFUNC_POINTING_TO): Remove.
7727 (DECL_SAVED_TREE): Adjust definition.
7728 (tag_types): Remove signature_type_node.
7729 (SIGNATURE_FIELD_NAME): Remove.
7730 (SIGNATURE_FIELD_NAME_FORMAT): Likewise.
7731 (SIGNATURE_OPTR_NAME): Likewise.
7732 (SIGNATURE_SPTR_NAME): Likewise.
7733 (SIGNATURE_POINTER_NAME): Likewise.
7734 (SIGNATURE_POINTER_NAME_FORMAT): Likewise.
7735 (SIGNATURE_REFERENCE_NAME): Likewise.
7736 (SIGNATURE_REFERNECE_NAME_FORMAT): Likewise.
7737 (SIGTABLE_PTR_TYPE): Likewise.
7738 (SIGTABLE_NAME_FORMAT): Likewise.
7739 (SIGTABLE_NAME_FORMAT_LONG): Likewise.
7740 (SIGTABLE_TAG_NAME): Likewise.
7741 (SIGTABLE_VB_OFF_NAME): Likewise.
7742 (SIGTABLE_VT_OFF_NAME): Likewise.
7743 (finish_base_specifiers): Change prototype.
7744 (build_signature_pointer_type): Remove.
7745 (build_signature_reference_type): Remove.
7746 (build_signature_pointer_constructor): Remove.
7747 (build_signature_method_call): Remove.
7748 (build_optr_ref): Likewise.
7749 (append_signature_fields): Likewise.
7750 (signature_error): Likewise.
7751 * call.c (build_this): Remove signature support.
7752 (build_over_call): Likewise.
7753 (build_new_method_call): Likewise.
7754 * class.c (add_implicitly_declared_members): Likewise.
7755 (finish_struct_1): Likewise.
7756 (finish_struct): Likewise.
7757 * cvt.c (cp_convert_to_pointer): Likewise.
7758 (convert_to_pointer_force): Likewise.
7759 (ocp_convert): Likewise.
7760 * decl.c (sigtable_decl_p): Remove.
7761 (init_decl_processing): Remove support for signatures.
7762 (cp_finish_decl): Likewise.
7763 (grokdeclarator): Likewise.
7764 (grokparms): Likewise.
7765 (xref_tag): Likewise.
7766 (start_function): Likewise.
7767 (start_method): Likewise.
7768 * decl2.c (finish_sigtable_vardecl): Remove.
7769 (flag_handle_signatures): Remove.
7770 (lang_f_options): Remove handle-signatures.
7771 (grokfield): Remove support for signatures.
7772 (grokbitfield): Likewise.
7773 (finish_file): Likewise.
7774 (reparse_absdcl_as_casts): Likewise.
7775 * error.c (dump_type_real): Likewise.
7776 (dump_function_decl): Likewise.
7777 * friend.c (make_friend_class): Likewise.
7778 * gxx.gperf: Remove __signature__, signature, __sigof__, sigof.
7779 * hash.h: Regenerated.
7780 * init.c (build_new_1): Remove support for signatures.
7781 * lang-options.h: Remove -fhandle-signatures,
7782 -fno-handle-signatures.
7783 * lex.c (init_parse): Remove support for signatures.
7784 (yyprint): Likewise.
7785 * lex.h (rid): Remove RID_SIGNATURE.
7786 * method.c (build_decl_overload_real): Remove support for
7788 (hack_identifier): Likewise.
7789 * parse.y (base_class): Likewise.
7790 (base_class.1): Likewise.
7791 (access_specifier): Likewise.
7792 * search.c (lookup_member): Likewise.
7793 * semantics.c (finish_qualified_object_call_expr): Likewise.
7794 (finish_template_type_parm): Likewise.
7795 (begin_class_definition): Likewise.
7796 (finish_base_specifier): Likewise.
7798 * tree.c (build_cplus_method_type): Remove support for signatures.
7799 * typeck.c (require_complete_type): Likewise.
7800 (c_sizeof): Likewise.
7801 (c_alignof): Likewise.
7802 (build_object_ref): Likewise.
7803 (build_component_ref): Likewise.
7804 (build_indirect_ref): Likewise.
7805 (build_c_cast): Likewise.
7806 (build_modify_expr): Likewise.
7807 (convert_for_initialization): Likewise.
7808 * typeck2.c (signature_error): Remove.
7809 (store_init_value): Remove support for signatures.
7810 (digest_init): Likewise.
7811 (build_x_arrow): Likewise.
7812 (build_functional_cast): Likewise.
7813 * xref.c (GNU_xref_decl): Likewise.
7815 1999-08-10 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de>
7817 * lex.c (do_identifier): Remove unnecessary lookup of class field.
7819 1999-08-09 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de>
7821 * decl2.c (set_decl_namespace): Do not complain about non-matching
7822 decls if processing a template.
7824 1999-08-09 Mark Mitchell <mark@codesourcery.com>
7826 * decl.c (build_ptrmemfunc_type): Handle qualified
7827 pointer-to-member types here.
7828 * tree.c (cp_build_qualified_type_real): Simplify handling here.
7830 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7832 * lex.c (lang_identify): Likewise.
7834 1999-08-09 Bernd Schmidt <bernds@cygnus.co.uk>
7836 * Makefile.in: Update dependencies.
7837 * class.c (finish_struct_1): Don't initialize DECL_SAVED_INSNS with
7839 * decl.c: Include "function.h"
7840 (cleanup_label, return_label): Delete declarations.
7841 (store_parm_decls): Don't initialize DECL_SAVED_INSNS with NULL_RTX.
7842 (finish_function): Rename last_parm_insn variable to
7843 fn_last_parm_insn. Don't compare DECL_SAVED_INSNS to NULL_RTX.
7844 * decl2.c: Include "function.h".
7845 (rtl_expr_chain): Delete declaration.
7846 * method.c: Include "function.h"
7847 * tree.c (build_vbase_pointer_fields): Don't initialize
7848 DECL_SAVED_INSNS with NULL_RTX.
7849 * typeck.c: Include "function.h"
7851 1999-08-09 Jason Merrill <jason@yorick.cygnus.com>
7853 * semantics.c (begin_function_try_block, finish_function_try_block,
7854 finish_function_handler_sequence): New fns.
7855 * parse.y (function_try_block): Use them.
7856 * pt.c (instantiate_decl): Likewise.
7858 * cp-tree.h: Declare in_function_try_handler.
7859 * decl.c: Define it.
7860 (start_function): Clear it.
7861 (struct cp_function, push_cp_function_context): Save it.
7862 (pop_cp_function_context): Restore it.
7863 * parse.y (function_try_block): Set and clear it.
7864 * except.c (expand_end_catch_block): Rethrow if we reach the end
7865 of a function-try-block handler in a ctor or dtor.
7866 * typeck.c (c_expand_return): Complain about returning from a
7867 function-try-block handler of a ctor.
7869 * parse.y (function_try_block): Call end_protect_partials
7870 before expand_start_all_catch.
7872 1999-08-08 Jason Merrill <jason@yorick.cygnus.com>
7874 * decl.c (struct binding_level): Add eh_region field.
7875 (push_binding_level): Set it.
7876 (define_label): Complain about jumping into an EH block.
7878 * ptree.c (print_lang_type): Print the real type of a PMF.
7879 Print what exceptions a fn type throws.
7881 1999-08-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7883 * class.c (count_fields, add_fields_to_vec): Add static prototype.
7885 * cp-tree.h (opname_tab, assignop_tab, operator_name_string,
7886 get_id_2, composite_pointer_type, dump_node_to_file): Constify a
7889 * decl.c (named_label_list, cp_finish_decl, grokdeclarator):
7892 * decl2.c (finish_static_data_member_decl, grokfield): Constify a
7895 * dump.c (queue_and_dump_index, dump_int, dump_string,
7896 dump_string_field, dequeue_and_dump, dump_node_to_file): Constify
7898 (dump_stmt): Add static prototype.
7900 * errfn.c (cp_thing): Constify a char*.
7902 * error.c (dump_unary_op, dump_binary_op, aggr_variety,
7903 dump_aggr_type, dump_global_iord, dump_decl, dump_function_name,
7904 dump_expr): Constify a char*.
7906 * lex.c (extend_token_buffer_to, pragma_getc, pragma_ungetc,
7907 read_line_number): Add static prototype.
7908 (opname_tab, assignop_tab, operator_name_string): Constify a char*.
7909 (real_yylex): Move label `letter' into the scope where it is used.
7911 * method.c (build_mangled_template_parm_index, build_overload_int,
7912 build_decl_overload_real, get_id_2): Constify a char*.
7914 * search.c (check_final_overrider): Make static.
7916 * typeck.c (composite_pointer_type): Constify a char*.
7918 1999-08-06 Jason Merrill <jason@yorick.cygnus.com>
7920 * pt.c (maybe_get_template_decl_from_type_decl): Make sure that
7921 we're looking at a class.
7923 * decl.c (lookup_name_real): Set the complain flag if we're
7924 looking for a namespace member.
7926 * lex.c (real_yylex): We can have a number with no digits.
7928 * cvt.c (cp_convert_to_pointer): Don't force pmf conversions.
7930 * search.c (binfo_from_vbase): New fn.
7931 * cp-tree.h: Declare it.
7932 * cvt.c (cp_convert_to_pointer): Use it to diagnose conversion
7933 from pointer to member of virtual base.
7934 * typeck.c (get_delta_difference): Likewise.
7936 1999-08-06 Alexandre Oliva <oliva@dcc.unicamp.br>
7938 * pt.c (tsubst): Use build_index_type to build in-template array
7939 index type. Fixes g++.oliva/dwarf1.C.
7940 * decl.c (grokdeclarator): Likewise, just for consistency, as it
7941 doesn't seem to trigger the bug without it.
7943 1999-08-06 Jason Merrill <jason@yorick.cygnus.com>
7945 * typeck2.c (add_exception_specifier): Use complete_type.
7947 1999-08-06 Mark Mitchell <mark@codesourcery.com>
7949 * error.c (dump_expr): Handle EXACT_DIV_EXPR.
7950 (dump_binary_op): Bulletproof.
7951 * lex.c (init_parse): Set opname_tab[EXACT_DIV_EXPR].
7952 * tree.c (search_tree): Don't enumerate all the nodes of classes
7953 `1', `2', and `<'; handle them generically. Don't be sorry about
7954 "unrecognized tree codes"; just abort.
7955 (no_linkage_check): Don't do linkage checks for templates.
7957 * tree.c (cp_build_qualified_type_real): Handle
7958 pointer-to-member-function types correctly.
7960 1999-08-05 Jason Merrill <jason@yorick.cygnus.com>
7962 * decl.c (pushdecl): Only give an error for shadowing a parm
7963 from *this* function.
7965 Thu Aug 5 02:40:42 1999 Jeffrey A Law (law@cygnus.com)
7967 * typeck2.c: Update URLs and mail addresses.
7969 1999-08-04 Nathan Sidwell <nathan@acm.org>
7971 * cp-tree.h (empty_except_spec): New global var.
7972 (compexcepttypes): Remove prototype.
7973 (comp_except_specs): Prototype new global function.
7974 (add_exception_specifier): Prototype new global function.
7975 * decl.c (empty_except_spec): Define new global var.
7976 (duplicate_decls): Use comp_except_specs, reword error message.
7977 (init_decl_processing): Initialize empty_except_spec.
7978 Adjust build_exception_variant calls.
7979 * parse.y (exception_specification_opt): Use empty_except_spec.
7980 (ansi_raise_identifier): Call check_for_new_type.
7981 (ansi_raise_identifiers): Use add_exception_specifier.
7982 * pt.c (tsubst): Use add_exception_specifier to build exception
7984 * search.c (check_final_overrider): New static function, broken
7985 out of get_matching_virtual. Check throw specifiers, reword
7987 (get_matching_virtual): Use check_final_overrider.
7988 * tree.c (build_exception_variant): Use comp_except_specs.
7989 * typeck.c (compexcepttypes): Remove.
7990 (comp_except_types): New static function, helper for
7991 comp_except_specs. Compare two types as exception specifiers.
7992 (comp_except_specs): New global function, compare two exception
7994 (comptypes): Adjust for comp_except_specs.
7995 * typeck2.c (add_exception_specifier): New global function.
7997 * class.c (check_for_override): Reword error message.
7999 1999-08-03 Nathan Sidwell <nathan@acm.org>
8001 * call.c (convert_arg_to_ellipsis): Use pod_type_p.
8002 * cp-tree.h (struct lang_type): Added non_pod_class flag.
8003 (CLASSTYPE_NON_POD_P): New macro to access it.
8004 * class.c (finish_struct_1): Determine non-PODness.
8005 Check for arrays of pointers (-Weffc++).
8006 Remove array inspection duplicated code.
8007 * tree.c (pod_type_p): Detect non-pod non-aggregate types.
8008 Use CLASSTYPE_NON_POD_P.
8010 1999-08-03 Nathan Sidwell <nathan@acm.org>
8012 * class.c (duplicate_tag_error): Preserve template information.
8014 1999-08-03 Nathan Sidwell <nathan@acm.org>
8016 * decl.c (start_enum): Show location of previous definition.
8017 * parse.y (enumlist_opt): New reduction.
8018 (structsp): Simplify enum rules to use enumlist_opt.
8020 1999-08-03 Jason Merrill <jason@yorick.cygnus.com>
8022 * lex.c (yyprint): Handle PFUNCNAME.
8024 * decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Only
8025 build_expr_from_tree on the args of a TEMPLATE_ID_EXPR.
8027 1999-08-03 Mumit Khan <khan@xraylith.wisc.edu>
8029 * decl.c (start_decl): Set attributes before duplicate_decls call.
8031 1999-08-02 Mark Mitchell <mark@codesourcery.com>
8033 * Make-lang.in (CXX_SRCS): Add dump.c.
8034 * Makefile.in (CXX_OBJS): Add dump.o.
8035 (dump.o): New target.
8036 * cp-tree.h (DECL_CONV_FN_P): Document.
8037 (DECL_OVERLOADED_OPERATOR_P): New function.
8038 (TYPE_PTRMEM_CLASS_TYPE): New macro.
8039 (TYPE_PTRMEM_POINTED_TO_TYPE): Likewise.
8040 (PTRMEM_CST_CLASS): Use TYPE_PTRMEM_CLASS_TYPE.
8041 (ASM_VOLATILE_P): New macro.
8042 (STMT_LINENO): Likewise.
8043 (cp_namespace_decls): New function.
8044 (dump_node_to_file): New function.
8045 * decl.c (cp_namespace_decls): New function.
8046 (walk_namespaces_r): Use it.
8047 (wrapup_globals_for_namespace): Likewise.
8048 * decl2.c (flag_dump_translation_unit): New variable.
8049 (lang_decode_option): Handle -fdump-translation-unit.
8050 (finish_file): If flag_dump_translation_unit is set, dump the
8053 * lang-options.h: Add -fdump-translation-unit.
8054 * pt.c (tsubst_template_parms): Robustify.
8055 (tsubst_decl): Use DECL_OVERLOADED_OPERATOR_P.
8056 (tsubst_expr): Use STMT_LINENO.
8057 * semantics.c (finish_asm_stmt): Eliminate duplicate code. Check
8058 for invalid cv-qualifiers even while building templates.
8060 1999-08-02 Richard Henderson <rth@cygnus.com>
8062 * call.c: Include defaults.h instead of expr.h.
8065 * typeck.c: Include defaults.h.
8067 1999-08-02 Mark Mitchell <mark@codesourcery.com>
8069 * lex.c (errorcount, sorrycount): Don't declare.
8070 * repo.c (errorcount, sorrycount): Likewise.
8071 * typeck2.c (errorcount, sorrycount): Likewise.
8073 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
8075 * call.c (convert_default_arg, build_over_call): Change all uses of
8076 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
8077 Ensure expr.h is included.
8078 * decl.c (grokparams): Ditto.
8079 * pt.c (tsubst_decl): Ditto.
8080 * typeck.c (convert_arguments): Ditto.
8082 1999-08-02 Jason Merrill <jason@yorick.cygnus.com>
8084 * class.c (mark_overriders): Fix order of args to overrides.
8085 (warn_hidden): Likewise. Fix for having virtual and non-virtual
8086 functions with the same name.
8088 1999-08-02 Richard Henderson <rth@cygnus.com>
8090 * cp-tree.h (TYPE_PTRMEMFUNC_P): Check TYPE_LANG_SPECIFIC non-null.
8092 1999-08-01 Mark Mitchell <mark@codesourcery.com>
8094 * call.c (build_conditional_expr): Fix typo in comment.
8096 1999-08-01 Bernd Schmidt <bernds@cygnus.co.uk>
8098 * decl.c (finish_stmt): Don't declare and test cond_stack, loop_stack,
8099 case_stack; use in_control_zone_p.
8100 * typeck.c (c_expand_return): Likewise.
8102 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
8104 * except.c (catch_clauses): Delete declaration.
8106 1999-07-30 Mark Mitchell <mark@codesourcery.com>
8108 * call.c (build_conditional_expr): Call convert_from_reference to
8109 avoid reference/non-reference type confusion. Fix typo.
8111 1999-07-30 Richard Henderson <rth@cygnus.com>
8113 * typeck2.c (initializer_constant_valid_p): Moved to c-common.c.
8114 * cp-tree.h (initializer_constant_valid_p): Remove.
8116 1999-07-28 Mark Mitchell <mark@codesourcery.com>
8118 * call.c (conditional_conversion): Don't build BASE_CONVs for
8119 conversions between things that have the same type.
8120 (build_conditional_expr): Tweak.
8121 (convert_like): Some BASE_CONVs really do require the generation
8124 * init.c (perform_member_init): Don't go through build_modify_expr
8125 for simple initializations.
8127 1999-07-27 Jason Merrill <jason@yorick.cygnus.com>
8129 * cp-tree.h (DECL_VIRTUAL_CONTEXT): New macro.
8130 * typeck.c (expand_ptrmemfunc_cst): Calculate delta correctly for
8131 virtual functions and MI. Simplify.
8133 * method.c: Remove prototype for largest_union_member.
8134 * pt.c (determine_specialization): Fix uninitialized warning.
8135 * lex.c (real_yylex): Likewise.
8137 1999-07-27 Mark Mitchell <mark@codesourcery.com>
8139 * class.c (override_one_vtable): Adjust the use of BINFO_VIRTUALS
8142 * cp-tree.h (BINFO_VIRTUALS): Document new format.
8143 * class.c (modify_one_vtable): Change prototype accordingly.
8144 (modify_all_vtables): Likewise.
8145 (modify_all_direct_vtables): Likewise.
8146 (modify_all_indirect_vtables): Likewise.
8147 (build_vtable_entry_for_fn): New function.
8148 (set_rtti_entry): Simplify for new BINFO_VIRTUALS format.
8149 (modify_vtable_entry): Likewise.
8150 (add_virtual_function): Likewise.
8151 (build_vtbl_initializer): New function.
8152 (finish_vtbls): Simplify for new BINFO_VIRTUALS format.
8153 (fixup_vtable_deltas1): Likewise.
8154 (fixup_vtable_deltas): Likewise.
8155 (override_one_vtable): Likewise.
8156 (finish_struct_1): Likewise.
8158 * error.c (dump_expr): Likewise.
8159 * search.c (get_abstract_virtuals_1): Likewise.
8160 (get_abstract_virtuals): Likewise.
8161 (expand_upcast_fixups): Likewise.
8162 * tree.c (debug_binfo): Likewise.
8163 * decl2.c (mark_vtable_entries): Don't bash abstract virtuals to
8164 __pure_virtual here.
8166 1999-07-26 Mark Mitchell <mark@codesourcery.com>
8168 * tree.c (build_cplus_new): Adjust call to abstract_virtuals_error
8169 as per 1999-07-26 change.
8171 * typeck.c (c_sizeof): Don't allow non-static data members.
8172 (expr_sizeof): Likewise.
8174 1999-07-26 Jason Merrill <jason@yorick.cygnus.com>
8176 * input.c (feed_input): Only touch lineno and input_filename
8177 if !USE_CPPLIB. Save the old values before setting the new ones.
8179 * input.c (feed_input): Add file, line parms.
8180 * lex.c (begin_definition_of_inclass_inline, feed_defarg): Adjust.
8181 (real_yylex): Check linemode before input_redirected().
8183 * typeck.c (c_expand_return): Downgrade pedwarn about returning NULL
8184 from op new to warning.
8186 1999-07-26 Mark Mitchell <mark@codesourcery.com>
8188 * cp-tree.h (ncp_convert): Rename to perform_implicit_conversion.
8189 * call.c: All uses changed.
8190 * typeck.c: Likewise.
8192 1999-07-26 Nathan Sidwell <nathan@acm.org>
8194 * exception.cc (__cplus_type_matcher): Match __eh_matcher
8197 1999-07-26 Mark Mitchell <mark@codesourcery.com>
8199 * cp-tree.h (CP_INTEGRAL_TYPE_P): New macro.
8200 (ARITHMETIC_TYPE_P): Adjust definition for standard conformance.
8201 (strip_top_quals): Declare.
8202 (ncp_convert): Likewise.
8203 (type_after_usual_arithmetic_converions): Likewise.
8204 (composite_pointer_type): Likewise.
8205 * call.c (strip_top_quals): Don't make it static.
8206 (promoted_arithmetic_type_p): New function.
8207 (conditional_conversion): Likewise.
8208 (null_ptr_cst_p): Allow `false' as a NULL pointer constant.
8209 (standard_conversion): Use same_type_p. Don't build BASE_CONVs
8210 for converting a type to itself.
8211 (reference_binding): Honor LOOKUP_NO_TEMP_BIND.
8212 (implicit_conversion): Make sure the from and to types are
8214 (add_builtin_candidate): Correct handling of ?: operator.
8215 (add_builtin_candidates): Improve documentation.
8216 (build_conditional_expr): New function.
8217 (can_convert): Implement in terms of can_convert_arg.
8218 (ncp_convert): New function.
8219 * typeck.c (type_after_usual_arithmetic_conversions): New
8220 function, split out from common_type.
8221 (composite_pointer_type): New function, split out from
8222 build_conditional_expr.
8223 (common_type): Use type_after_usual_arithmetic_conversions.
8224 Remove redundant attribute merging.
8225 (comptypes): Tidy. Handle COMPLEX_TYPE.
8226 (build_binary_op_nodefault): Use null_ptr_cst_p.
8227 (build_conditional_expr): Remove.
8228 (convert_for_assignment): Use new conversion functions.
8230 * cp-tree.h (abstract_virtuals_error): Change declaration.
8231 * typeck2.c (abstract_virtuals_error): Check to see if an error
8232 ocurred, and return a boolean value accordingly.
8233 (build_functional_cast): Adjust accordingly.
8234 * class.c (finish_struct_1): Likewise.
8235 * cvt.c (ocp_convert): Likewise.
8236 * decl.c (cp_finish_decl): Likewise.
8237 (grokparams): Likewise.
8238 (grok_op_properties): Likewise.
8239 (start_function): Likewise.
8240 * init.c (build_new_1): Likewise.
8242 * pt.c (unify): Don't get confused by pointers-to-member functions.
8244 * search.c (build_cplus_new): Robustify.
8246 1999-07-24 Richard Henderson <rth@cygnus.com>
8248 * gxx.gperf (__builtin_va_arg): New.
8249 * parse.y (VA_ARG): New token.
8250 (unary_expr): Recognize it.
8252 Sun Jul 25 15:24:21 1999 Jeffrey A Law (law@cygnus.com)
8254 * g++FAQ.texi: Deleted per Joe Buck's request.
8255 * Makefile.in: Corresponding changes.
8257 1999-07-23 Jason Merrill <jason@yorick.cygnus.com>
8259 * lex.c: Sync with C frontend.
8260 (whitespace_cr): New fn.
8261 (skip_white_space): Use it.
8262 (init_parse): Reorder.
8263 (yyprint): Support CONSTANT.
8264 (pragma_getc, pragma_ungetc): Bring back.
8265 (read_line_number): Change in_system_header directly.
8266 (handle_generic_pragma, handle_cp_pragma, yyerror): Move up in file.
8267 (parse_float): Update to C version.
8268 (yylex): Handle '$' under the letter case.
8269 Remove looking_for_typename handling.
8270 Support hex floating point constants.
8271 Follow C's lead for choosing type of integer constants.
8272 Rearrange stuff to match C frontend.
8273 (yyungetc, reinit_parse_for_block, yylex): Support indent_level.
8274 * spew.c (yylex): Clear looking_for_typename if we see a TYPESPEC.
8276 1999-07-23 Mark Mitchell <mark@codesourcery.com>
8278 * call.c (reference_binding): Tweak.
8279 (mayble_handle_implicit_object): Use direct_reference_binding to
8280 create the right implicit conversion sequence.
8282 1999-07-22 Mark Mitchell <mark@codesourcery.com>
8284 * pt.c (convert_nontype_argument): Don't call decl_constant_value
8285 if we're converting to a reference type.
8287 * call.c (NEED_TEMPORARY_P): New macro.
8288 (standard_conversion): Set it, for derived-to-base conversions.
8289 (reference_related_p): New function.
8290 (reference_compatible_p): Likewise.
8291 (convert_class_to_reference): Likewise.
8292 (direct_reference_binding): Likewise.
8293 (reference_binding): Rework for standards-compliance.
8294 (convert_like): Adjust accordingly.
8295 (maybe_handle_ref_bind): Simplify; the right conversion sequences
8296 are now built up in reference_binding.
8297 (initialize_reference): New function.
8298 * cp-tree.h (ICS_USER_FLAG): Document.
8299 (ICS_THIS_FLAG): Likewise.
8300 (ICS_BAD_FLAG): Likewise.
8301 (NEED_TEMPORARY_P): Likewise.
8302 (cp_lvalue_kind): New type.
8303 (real_lvalue_p): Return it.
8304 * error.c (dump_expr): Provide more accurate representation for
8306 * init.c (expand_default_init): Do not try to perform implicit
8307 conversions for a brace-enclosed initializer.
8308 * search.c (lookup_conversions): Document.
8309 * tree.c (lvalue_p_1): Return a cp_lvalue_kind. Calculate
8311 (real_lvalue_p): Adjust accordingly.
8312 (lvalue_p): Likewise.
8313 (build_cplus_new): Don't allow the creation of an abstract class.
8314 * typeck.c (convert_for_initialization): Use initialize_reference.
8316 1999-07-21 Gavin Romig-Koch <gavin@cygnus.com>
8318 * lex.c (real_yylex) : Correct the test for overflow when lexing
8321 1999-07-20 Jason Merrill <jason@yorick.cygnus.com>
8323 * decl.c (warn_extern_redeclared_static): Check DECL_ARTIFICIAL,
8324 not DECL_BUILT_IN, to determine if a function is internally declared.
8325 (duplicate_decls): Likewise. Improve handling of builtins.
8326 (push_overloaded_decl): Remove special handling of builtins.
8328 * cp-tree.h (ANON_AGGR_TYPE_P): Use CLASS_TYPE_P.
8330 * decl.c (grokdeclarator): Pull out decl_constant_value in
8333 * class.c (finish_struct, finish_struct_1): Remove 'warn_anon' parm.
8334 * cp-tree.h, pt.c, semantics.c: Adjust.
8335 * method.c (largest_union_member): Remove.
8337 * lang-specs.h (c++-cpp-output): Pass -fpreprocessed.
8339 * lex.c (token_getch, token_put_back): New fns.
8340 (real_yylex): Use them.
8342 * lex.c (lang_init): Generalize.
8343 (lang_init_options): Tell cpplib this is C++.
8344 (nextchar): Remove. Replace uses with put_back.
8345 (skip_white_space): Handle linemode here. Optimize for cpplib.
8346 (extend_token_buffer_to): New fn.
8347 (extend_token_buffer): Use it.
8348 (read_line_number, check_newline): Just deal with tokens.
8349 (real_yylex): More cpplib optimizations. Simplify. Don't produce
8350 EXTERN_LANG_STRING, LEFT_RIGHT or PAREN_STAR_PAREN here.
8351 * spew.c (yylex): Produce LEFT_RIGHT and EXTERN_LANG_STRING.
8352 * parse.y (PAREN_STAR_PAREN): Remove.
8353 * input.c: Don't use the putback machinery with cpplib.
8354 (sub_getch): Fold back into getch.
8355 (getch): Don't handle linemode here.
8356 (feed_input): Unget any text in the token buffer.
8358 * lex.c (set_typedecl_interface_info, set_vardecl_interface_info,
8359 nextyychar, nextyylval): Remove.
8361 1999-07-20 Michael Tiemann <tiemann@holodeck.cygnus.com>
8362 Jason Merrill <jason@yorick.cygnus.com>
8364 * lex.c (indent_level): New variable.
8365 (init_parse): Set cpp_token to CPP_DIRECTIVE.
8366 (consume_string): Make this smart about USE_CPPLIB.
8367 (yyungetc): Use put_back function.
8368 (pragma_getc, pragma_ungetc): Functions deleted.
8369 (check_newline): Rewrite to be intelligent about USE_CPPLIB.
8370 Also, call HANDLE_PRAGMA with getch, yyungetc, not pragma_getc and
8372 (real_yylex): Rewrite to be intelligent about USE_CPPLIB.
8373 Also, clean up cases where we redundantly set token_buffer[0].
8374 (read_line_number): New fn.
8375 * input.c (feed_input): Use integrated cpplib if USE_CPPLIB.
8376 (end_input): Call cpp_pop_buffer if USE_CPPLIB.
8377 (sub_getch): Conditionalize out code that's not appropriate if
8379 (put_back): Rewrite in case USE_CPPLIB is defined.
8380 (input_redirected): Ditto.
8382 Tue Jul 20 11:24:19 1999 Bernd Schmidt <bernds@cygnus.co.uk>
8384 * cp-tree.h: Delete lots of declarations of tree nodes; replaced by
8385 c_global_trees and accessor macros defined in c-common.h.
8386 (cp_tree_index): New enumeration.
8387 (cp_global_trees): Declare new array. Add accessor macros for it, and
8388 delete declarations of tree nodes replaced by it.
8389 (builtin_function): Delete macro, add declaration for new function.
8391 * decl.c: Delete definitions for tree nodes that were replaced by
8392 cp_global_trees and c_global_trees.
8393 (init_decl_processing): Call c_common_nodes_and_builtins; delete code
8394 to generate the common builtins here.
8395 (builtin_function): New function.
8396 * decl2.c (abort_fndecl): Delete declaration.
8397 * except.c (expand_builtin_return_address): Delete declaration.
8398 (builtin_return_address_fndecl): Delete variable.
8399 (const_ptr_type_node): Delete declaration.
8400 * lex.c (cons_up_default_function): Delete declaration of
8402 * parse.y (void_list_node): Delete declaration.
8403 * rtti.c (type_info_type_node, tinfo_fn_id, tinfo_fn_type):
8405 (const_string_type_node): Delete declaration.
8406 * search.c (abort_fndecl): Delete declaration.
8407 * Makefile.in: Update dependencies.
8409 1999-07-19 Mark Mitchell <mark@codesourcery.com>
8411 * pt.c (check_default_tmpl_args): Move test for missing default
8412 arguments here, from ...
8413 (end_template_parm_list): Here.
8415 1999-07-18 Mark Mitchell <mark@codesourcery.com>
8417 * decl.c (lookup_nested_type): Remove.
8418 (pushtag): Don't call it.
8420 Sat Jul 17 23:51:30 1999 Jeffrey A Law (law@cygnus.com)
8422 * Makefile.in (INTERFACE): Bump to 2.
8424 1999-07-17 Alexandre Oliva <oliva@dcc.unicamp.br>
8426 * typeck2.c (my_friendly_abort): Updated URL with bug reporting
8427 instructions to gcc.gnu.org. Removed e-mail address.
8429 1999-07-17 Mark Mitchell <mark@codesourcery.com>
8431 * pt.c (determine_specialization): Tighten error-checking.
8432 (end_template_parm_list): Likewise.
8434 1999-07-14 Mark Mitchell <mark@codesourcery.com>
8436 * pt.c (check_default_tmpl_args): Handle friends defined in the
8437 class just like member functions defined in the class.
8439 1999-07-09 Michael Tiemann <tiemann@happy.cygnus.com>
8440 Jason Merrill <jason@yorick.cygnus.com>
8442 * cp-tree.h (struct lang_decl): Added field for storing sorted
8443 FIELD_DECLs (used in TYPE_DECLs).
8444 (DECL_PENDING_INLINE_INFO): Adjusted to use 'u' union.
8445 (DECL_SORTED_FIELDS): New macro.
8446 * class.c (method_name_cmp): New function.
8447 (finish_struct_methods): Modified to support sorting and searching
8449 (finish_struct_anon): Changed code in inner loop to use ELT rather
8450 than UELT (which required an extra indirection for every reference).
8451 (field_decl_cmp): New function to support sorting FIELD_DECLs.
8452 (finish_struct_1): Sort fields.
8453 * search.c (lookup_field_1): Use DECL_SORTED_FIELDS if we have them.
8454 (lookup_fnfields_1): Search sorted methods in METHOD_VEC.
8455 Also, switch to using array indexing rather than a changing pointer.
8456 * ptree.c (print_lang_decl): Handle TYPE_DECLs that have
8459 1999-07-09 Jason Merrill <jason@yorick.cygnus.com>
8461 * decl2.c (reparse_absdcl_as_casts): Don't warn about old-style
8462 casts in system headers or extern "C" blocks.
8464 * pt.c (do_decl_instantiation): Downgrade duplicate instantiation
8467 1999-07-09 Michael Tiemann <tiemann@happy.cygnus.com>
8469 * decl2.c (write_virtuals): Deleted declaration.
8470 * cp-tree.h (write_virtuals): Deleted extern declaration.
8471 * class.c (finish_struct_1): Removed #if 0'd code that mentions
8473 * semantics.c (begin_class_definition): Rewrite code to not depend
8476 * lex.c (cp_pragma_interface): New function.
8477 (cp_pragma_implementation): Likewise.
8478 (handle_cp_pragma): Call them.
8480 * typeck.c (comptypes): Simplify C code in look_hard.
8482 * xref.c (PALLOC): Use xcalloc, not calloc.
8483 (SALLOC): Use xmalloc, not malloc.
8485 * rtti.c (synthesize_tinfo_fn): Add missing call to pop_momentary.
8487 * search.c (note_debug_info_needed): Don't search if WRITE_SYMBOLS
8490 * decl.c (duplicate_decls): If a redeclaration doesn't match the
8491 initial declaration, then don't save the inline info and by all
8492 means don't mark the function as a builtin function.
8494 * decl.c (lookup_name_real): Set NONCLASS to 1 if
8495 CURRENT_CLASS_TYPE is 0.
8497 * class.c (duplicate_tag_error): Set TYPE_NONCOPIED_PARTS to
8500 * ptree.c (print_lang_type): Added vtable-needs-writing.
8502 Wed Jul 7 01:26:47 1999 Alexandre Oliva <oliva@dcc.unicamp.br>
8504 * decl2.c (mark_vtable_entries): Fix check for rtti offset.
8506 1999-07-06 Gavin Romig-Koch <gavin@cygnus.com>
8508 * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
8509 Merged into c-common.
8511 1999-07-05 Dave Brolley <brolley@cygnus.com>
8513 * lex.c (errorcount): Declare it.
8514 (finish_parse): Update errorcount for when using CPPLIB.
8516 1999-07-05 Mark Mitchell <mark@codesourcery.com>
8518 * cp-tree.h (IS_AGGR_TYPE): Include instantiated template template
8520 (IMPLICIT_TYPENAME_TYPE_DECL_P): New macro.
8521 * decl.c (push_class_binding): Use it.
8522 (lookup_name_real): Likewise.
8524 1999-07-02 Gavin Romig-Koch <gavin@cygnus.com>
8526 * cp-tree.h (widest_integer_literal_type_node,
8527 widest_unsigned_literal_type) : New.
8528 * decl.c (widest_integer_literal_type_node,
8529 widest_unsigned_literal_type) : New.
8530 (init_decl_processing): Handle/use the two new types.
8531 * lex.c (real_yylex): Same.
8532 * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
8535 1999-07-01 Mark Mitchell <mark@codesourcery.com>
8537 * decl.c (grokdeclarator): Don't give names "for linkage purposes"
8538 to anonymous cv-qualified types.
8540 1999-07-01 Gavin Romig-Koch <gavin@cygnus.com>
8542 * lex.c (real_yylex) : Change integer literal overflow handling to
8545 * lex.c (real_yylex): Improve 'integer constant out of range' messages.
8547 1999-06-28 Richard Henderson <rth@cygnus.com>
8549 * decl.c (cp_finish_decl): Fix typo in cp_warning_at call.
8551 1999-06-28 Jason Merrill <jason@yorick.cygnus.com>
8553 * error.c (dump_type_real): Handle TREE_LIST again.
8555 * typeck.c (comp_target_parms): Don't complain about
8556 converting from () to (...) if !flag_strict_prototype.
8558 * decl.c (grokdeclarator): Update the names of all variants when
8561 1999-06-21 Mark Mitchell <mark@codesourcery.com>
8563 * init.c (expand_aggr_vbase_init): Rename to
8564 construct_virtual_bases. Conditionalize construction here,
8566 (emit_base_init): Here.
8568 1999-06-19 Mark Mitchell <mark@codesourcery.com>
8570 * semantics.c (finish_asm_stmt): Apply decay conversions to
8573 * decl.c (expand_static_init): When building an anonymous function
8574 for use with atexit, compute its body before and after entering
8577 * error.c (dump_expr): Handle BIND_EXPR, LOOP_EXPR, and
8580 1999-06-18 Mark Mitchell <mark@codesourcery.com>
8582 * init.c (expand_aggr_vbase_init): Add flag parameter.
8583 (build_partial_cleanup_for): Remove, inlining into ..
8584 (expand_cleanup_for_base): ... here. Take flag parameter.
8585 (emit_base_init): Pass the in_chrg parameter to
8586 emit_aggr_vbase_init.
8587 (emit_aggr_vbase_init): Pass it to expand_cleanup_for_base.
8589 1999-06-16 Mark Mitchell <mark@codesourcery.com>
8591 * decl2.c (import_export_decl): Use same_type_p, rather than
8592 relying on pointer-equality for types.
8594 * method.c (do_build_copy_constructor): Simplify.
8596 * call.c (build_method_call): Remove bogus code for two-argument
8598 * init.c (build_new_1): Expand on comment, and remove dead code.
8600 * init.c (expand_cleanup_for_base): New function, split out
8602 (emit_base_init): Here.
8603 (expand_aggr_vbase_init): Use it.
8605 1999-06-15 Mark Mitchell <mark@codesourcery.com>
8607 * cp-tree.h (class_cache_firstobj): Declare.
8608 (maybe_push_cache_obstack): Rename to push_cache_obstack.
8609 * class.c (permanent_obstack): Remove declaration.
8610 (class_cache_firstobj): Make it global.
8611 (add_method): Don't use permanent_obstack directly.
8612 (pushclass): Only free the class_cache_obstack if we know how far
8614 (maybe_push_cache_obstack): Rename to push_cache_obstack.
8615 * decl.c: Remove dead comment.
8616 (saved_scope): Add class_cache_firstobj.
8617 (push_to_top_level): Save it.
8618 (pop_from_top_level): Restore it.
8619 (push_class_level_binding): Use push_cache_obstack, not
8620 maybe_push_cache_obstack.
8621 * search.c (push_class_decls): Likewise.
8623 1999-06-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
8625 * pt.c (tsubst_friend_function): Push into namespace of friend
8626 function before pushdecl'ing it.
8628 1999-06-14 Nathan Sidwell <nathan@acm.org>
8630 * call.c (build_new_op): Remove REF_BIND from all operands.
8632 1999-06-13 Alexandre Oliva <oliva@dcc.unicamp.br>
8634 * init.c (build_new_1): Look up operator delete even if there was
8635 no explicit new placement.
8637 1999-06-08 Nathan Sidwell <nathan@acm.org>
8639 * except.c (complete_ptr_ref_or_void_ptr_p): New function, broken out
8641 (build_throw): ... here. Call it.
8642 (process_start_catch_block): Call it.
8644 1999-06-07 Mark Mitchell <mark@codesourcery.com>
8646 * search.c (convert_pointer_to_single_level): Reimplement without
8649 1999-06-06 Mark Mitchell <mark@codesourcery.com>
8651 * method.c (is_back_referenceable_type): Back-reference bools when
8654 1999-06-07 Dave Brolley <brolley@cygnus.com>
8656 * lex.c (real_yylex): Replace unused bytes from bad multibyte char.
8657 * input.c (putback_buffer): New structure type.
8658 (putback): Replaces putback_char member.
8659 (putback): Replaces putback_char static variable.
8660 (feed_input): Use putback.
8661 (end_input): Use putback.
8662 (sub_getch): Use putback.
8663 (put_back): Use putback.
8665 1999-06-05 Mark Mitchell <mark@codesourcery.com>
8667 * decl.c (grokdeclarator): Fix typo in last change.
8669 1999-06-04 Jason Merrill <jason@yorick.cygnus.com>
8671 * semantics.c (finish_if_stmt_cond): Copy cond to permanent_obstack.
8672 (finish_while_stmt_cond, finish_do_stmt, finish_for_cond): Likewise.
8674 1999-06-04 Nathan Sidwell <nathan@acm.org>
8676 * except.c (build_throw): Check throw expression validity.
8678 1999-06-03 Mark Mitchell <mark@codesourcery.com>
8680 * decl.c (grokdeclarator): Don't treat arbitrary types as unsigned
8681 just because flag_signed_bitfields is false.
8683 1999-06-03 Nathan Sidwell <nathan@acm.org>
8685 * semantics.c (begin_class_definition): Update the struct's
8687 * class.c (finish_struct): ... rather than here.
8689 * decl.c (make_typename_type): Don't rely on uninitialized
8692 1999-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8694 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
8696 1999-05-31 Mark Mitchell <mark@codesourcery.com>
8698 * tree.c (build_cplus_array_type_1): Use push_obstacks_nochange
8699 and friends rather than messing with current_obstack directly.
8700 (cp_build_qualified_type_real): Rework ARRAY_TYPE
8701 allocation to match practice throughout the rest of the
8704 1999-05-30 Mark Mitchell <mark@codesourcery.com>
8706 * lex.c (make_lang_type): Create TYPE_BINFO for
8707 TEMPLATE_TYPE_PARMs just like for non-template types.
8709 * decl.c (start_decl): Move checks on initialization to ...
8710 (cp_finish_decl): Here. Tidy formatting slightly.
8712 1999-05-28 Mark Mitchell <mark@codesourcery.com>
8714 * decl.c (add_binding): Don't complain about a redeclaration of a
8715 semantically identical typedef in a local scope.
8717 1999-05-28 Nathan Sidwell <nathan@acm.org>
8719 * decl.c (complete_array_type): Allocate off same obstack. Fix
8720 DO_DEFAULT comment to match reality.
8722 * friend.c (make_friend_class): Fix diagnostic typo.
8724 1999-05-28 Mark Mitchell <mark@codesourcery.com>
8726 * decl.c (lookup_namespace_name): Handle getting a
8728 (expand_static_init): Don't call pushdecl for implicitly declared
8729 `atexit' used to register destructors.
8731 1999-05-25 Mark Mitchell <mark@codesourcery.com>
8733 * class.c (finish_vtbls): Copy BINFO_VIRTUALs before using it to
8736 * cp-tree.h (NAMESPACE_LEVEL): Reformat.
8737 (lang_decl_flags): Document MEMFUNC_POINTER_TO. Save four bytes
8738 by combining TEMPLATE_INFO and LEVEL into a single union.
8739 (DECL_TEMPLATE_INFO): Reformat.
8740 (DECL_SAVED_TREE): Document.
8741 (DECL_TEMPLATE_INJECT): Remove.
8742 * class.c (finish_struct): Remove code to deal with
8743 DECL_TEMPLATE_INJECT.
8745 * decl.c (maybe_process_template_type_declaration): Handle all new
8746 types in templates uniformly.
8747 * method.c (bulid_overload_identifier): Use CP_DECL_CONTEXT, not
8749 * pt.c (lookup_template_class): Inject template instantiations of
8750 forward-declarations.
8751 (instantiate_class_template): Remove code processing
8752 DECL_TEMPLATE_INJECT.
8754 * pt.c (lookup_template_class): Tweak lookup to find member
8757 * pt.c (tsubst_expr, case ASM_STMT): Don't tsubst into
8759 * semantics.c (finish_asm_stmt): Make strings permanent if they're
8762 1999-05-25 Jason Merrill <jason@yorick.cygnus.com>
8764 * typeck.c (casts_away_constness, casts_away_constness_r): Strip both
8765 parts of pointer to data member types.
8767 1999-05-24 Mark Mitchell <mark@codesourcery.com>
8769 * decl2.c (mark_vtable_entries): Don't make a copy of a function,
8770 and then make it look like `abort'. Just use `abort' instead.
8772 * typeck.c (build_static_cast): Don't allow static_casts that cast
8774 (casts_away_constness_r): New function.
8775 (casts_away_constness): Likewise.
8777 * decl.c (lookup_tag): Remove code no longer needed after
8778 name-lookup improvements.
8779 * decl2.c (handle_class_head): Make error-recovery more robust.
8780 * friend.c (make_friend_class): Reject templated typename types.
8781 * lex.c (is_global): A template parameter isn't global.
8782 * parse.y (class_head): Robustify.
8783 * parse.c: Regenerated.
8785 1999-05-22 Mark Mitchell <mark@codesourcery.com>
8787 * pt.c (for_each_template_parm): Walk into TYPENAME_TYPEs,
8788 INDIRECT_REFs, and COMPONENT_REFs. Handle FIELD_DECLs.
8790 * cp-tree.h (push_nested_namespace): Declare.
8791 (pop_nested_namespace): Likewise.
8792 * decl.c (push_nested_namespace): New function.
8793 (pop_nested_namespace): Likewise.
8794 * pt.c (instantiate_class_template): Use them.
8796 * tree.c (mapcar): Handle NON_LVALUE_EXPR.
8798 * cp-tree.h (cplus_expand_constant): Declare.
8799 * cvt.c (convert_to_pointer): Expand PTRMEM_CSTs when they're
8800 converted from one pointer-to-object type to another.
8801 * expr.c (cplus_expand_constant): Don't make it static.
8802 * typeck.c (build_component_ref): Don't crash when presented with
8803 a component which is a TEMPLATE_DECL.
8804 (build_ptrmemfunc): Tidy. Clarify comment. Make sure that even a
8805 cast from a pointer-to-member constant to its own type does not
8806 result in a valid non-type template argument.
8808 1999-05-21 Mark Mitchell <mark@codesourcery.com>
8809 Nathan Sidwell <nathan@acm.org>
8811 * Make-lang.in (cc1plus): Make it depend on gxx.gperf.
8812 * cp-tree.h: Fix typo in documentation on pointers-to-members.
8813 (cp_build_qualified_type): Make it a macro.
8814 (cp_build_qualified_type_real): Declare.
8815 * decl.c (grokdeclarator): Remove misleading comment. Avoid
8816 problem with template parameters and restrict-qualification.
8817 * gxx.gperf: Replace NORID with RID_UNUSED throughout.
8818 * hash.h: Regenerated.
8819 * lex.h (rid): Move RID_FIRST_MODIFIER and RID_LAST_MODIFIER into
8821 (NORID): Remove definition.
8822 * pt.c (tsubst_aggr_type): Use cp_build_qualified_type_real.
8823 (tsubst): Likewise. Remove special handling for FUNCTION_TYPEs.
8824 (fn_type_unification): Check that the function type resulting from
8825 the deduction is legal.
8826 (check_cv_quals_for_unify): Don't handle FUNCTION_TYPEs specially.
8827 (unify): Use cp_build_qualified_type_real.
8828 * tree.c (build_cplus_array_type_1): Handle error_marks as inputs.
8829 (cp_build_qualified_type): Rename to ...
8830 (cp_build_qualified_type_real): Add additional COMPLAIN parameter
8831 and modify appropriately.
8833 * typeck.c (build_ptrmemfunc): Handle PTRMEM_CSTs carefully to
8834 reveal optimization opportunities.
8836 * pt.c (tsubst): Don't issue error messages when we're not
8837 complaining, even if we see a qualified function type.
8838 (check_cv_quals_for_unify): Don't allow a qualified function
8841 1999-05-20 Jason Merrill <jason@yorick.cygnus.com>
8843 * class.c (instantiate_type): Downgrade errors for object-dependent
8844 memfn refs to pedwarn.
8846 1999-05-20 Mark Mitchell <mark@codesourcery.com>
8848 * decl.c (grokdeclarator): Don't treat [] as indicating a
8849 zero-sized array in a typedef.
8851 * call.c (build_object_call): Don't look at DECL_NAME for a type.
8852 (pt.c): Or CP_TYPE_QUALS for an ERROR_MARK.
8853 (typeck.c): Or TYPE_MAIN_VARIANT for a type.
8855 * pt.c (for_each_template_parm): Rework to match documentation.
8856 Don't be fooled by a COMPONENT_REF with no TREE_TYPE.
8858 1999-05-20 Jason Merrill <jason@yorick.cygnus.com>
8860 * class.c (finish_struct_1): Still check for ANON_AGGR_TYPE_P.
8862 * class.c (finish_base_struct): Allow non-COM bases for COM classes
8863 except at the leftmost position.
8864 (modify_one_vtable, fixup_vtable_deltas1, override_one_vtable):
8865 Pass the binfo's class, not the most derived, to skip_rtti_stuff.
8866 * search.c (get_abstract_virtuals, expand_upcast_fixups): Likewise.
8868 * tree.c (lvalue_p_1): A NOP_EXPR can be an lvalue.
8869 (build_cplus_new): Make sure that what we return is of the right type.
8871 1999-05-20 Mark Mitchell <mark@codesourcery.com>
8873 * cp-tree.h (make_ptrmem_cst): New function.
8874 * expr.c (cplus_expand_constant): Split out from ...
8875 (cplus_expand_expr): Here. Use cplus_expand_constant.
8876 (init_cplus_expand): Set lang_expand_constant.
8877 * pt.c (convert_nontype_argument): Use make_ptrmem_cst.
8879 * tree.c (make_ptrmem_cst): Define.
8880 * typeck.c (unary_complex_lvalue): Use make_ptrmem_cst.
8881 * typeck2.c (initializer_constant_valid_p): Use make_ptrmem_cst.
8883 1999-05-19 Mark Mitchell <mark@codesourcery.com>
8885 * pt.c (build_template_decl): Copy DECL_NONCONVERTING_P.
8887 * decl2.c (start_static_storage_duration_function): Fix comment.
8888 (finish_file): Create static storage duration functions lazily.
8890 1999-05-19 Jason Merrill <jason@yorick.cygnus.com>
8892 Implement anonymous structs.
8893 * cp-tree.h (ANON_AGGR_TYPE_P): Rename from ANON_UNION_TYPE_P.
8894 * class.c, decl.c, decl2.c, init.c, pt.c, search.c, typeck.c: Adjust.
8895 * class.c (finish_struct_1): Remove redundant check for anon struct.
8896 * decl.c (fixup_anonymous_aggr): Renamed from fixup_anonymous_union.
8897 (check_tag_decl): Check for anonymous struct here.
8898 * decl2.c (build_anon_union_vars): Catch anon struct at file scope.
8899 * init.c (sort_member_init, emit_base_init): Handle getting fields
8900 as well as names in current_member_init_list.
8901 (perform_member_init): Handle getting an anon aggr.
8902 * method.c (do_build_assign_ref): Don't descend into anon aggrs.
8903 (do_build_copy_constructor): Likewise.
8905 1999-05-19 Mark Mitchell <mark@codesourcery.com>
8907 * tree.c (cp_build_qualified_type): Don't allow qualified function
8910 Wed May 19 02:50:53 1999 Arvind Sankar <arvinds@mit.edu>
8912 * gxxint.texi: Fix typo.
8914 1999-05-19 Jason Merrill <jason@yorick.cygnus.com>
8916 * call.c (find_scoped_type, resolve_scope_to_name): Lose.
8917 * class.c (finish_struct_1): Use CLASS_TYPE_P.
8918 * ptree.c (print_lang_type): Likewise.
8919 * typeck.c (build_modify_expr, c_expand_asm_operands): Use
8921 * typeck2.c (digest_init): Likewise.
8923 1999-05-18 Jason Merrill <jason@yorick.cygnus.com>
8925 * call.c (joust): Compare the types of the conv ops, not the
8926 target types of the conversions.
8928 Tue May 18 00:21:34 1999 Zack Weinberg <zack@rabi.phys.columbia.edu>
8930 * lang-specs.h: Define __GNUC__ and __GNUC_MINOR__ only if -no-gcc
8933 1999-05-17 Mark Mitchell <mark@codesourcery.com>
8935 * cp-tree.def (TEMPLATE_ID_EXPR): Update documentation.
8936 * decl.c (grokfndecl): Don't allow inline declarations of friend
8937 template specializations, or friend template specializations with
8939 * pt.c (tsubst): Handle substitution into array types that does
8940 not yield a fixed upper bound, even when not processing a
8942 (tsubst_copy): Deal with the fact that the second operand to a
8943 TEMPLATE_ID_EXPR may be NULL_TREE, a TREE_LIST, or a TREE_VEC.
8944 * search.c (marked_pushdecls_p): Don't descend into
8945 TEMPLATE_TYPE_PARMs and the like.
8946 (unmarked_pushdecls_p): Likewise.
8948 * call.c (build_over_call): Don't throw away
8949 initializations/copies of empty classes; use MODIFY_EXPR and
8950 INIT_EXPR as for non-empty classes.
8951 * class.c (finish_struct_1): Put the padding byte for an empty
8952 class on the TYPE_NONCOPIED_PARTS list for the class.
8954 1999-05-16 Mark Mitchell <mark@codesourcery.com>
8956 * decl2.c (build_expr_from_tree): Handle COMPONENT_REFs that
8957 indicate a reference to a field that is a qualified name.
8959 1999-05-16 Jason Merrill <jason@yorick.cygnus.com>
8961 * decl2.c (finish_objects): Don't use .?tors.* if we don't have
8962 ASM_OUTPUT_CONSTRUCTOR.
8964 * friend.c (do_friend): Add attrlist arg. Remove support for
8965 getting a non-decl as 'decl'.
8966 * decl.c (grokfndecl): Remove attrlist arg. Don't set attrs or
8968 (grokdeclarator): Adjust.
8969 * cp-tree.h: Adjust.
8971 1999-05-16 Mark Mitchell <mark@codesourcery.com>
8973 * cp-tree.h (permanent_p): New function.
8974 * init.c (build_new_1): Use mapcar, not copy_node, to copy a
8975 possibly complex tree node.
8976 * tree.c (mapcar): Adjust comments, and follow coding standards in
8978 (permanent_p): New function.
8980 1999-05-13 Per Bothner <bothner@cygnus.com>
8982 * class.c (push_lang_context): Turn off DECL_IGNORED_P for
8983 primitive Java types, if we actually see `extern "Java"'.
8985 1999-05-10 18:21 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu>
8987 * lang-specs.h: Pass -$ to the preprocessor.
8989 1999-05-10 Jason Merrill <jason@yorick.cygnus.com>
8991 * init.c (build_offset_ref): Wrap baselinks in OFFSET_REF, too.
8992 Don't bother wrapping an OFFSET_TYPE around unknown_type_node.
8993 (resolve_offset_ref): Don't handle a raw baselink.
8994 * cvt.c (build_expr_type_conversion): Likewise.
8995 * typeck.c (decay_conversion, build_c_cast, convert_for_assignment,
8996 convert_for_initialization): Likewise.
8997 * class.c (instantiate_type): Handle seeing a baselink under an
8999 * error.c (dump_expr): Likewise.
9000 * pt.c (for_each_template_parm): Likewise.
9001 (resolve_overloaded_unification): Likewise.
9002 * tree.c (is_overloaded_fn, really_overloaded_fn): Likewise.
9003 * typeck.c (expr_sizeof): Also complain about other permutations
9004 of overloaded functions.
9006 1999-05-07 Jason Merrill <jason@yorick.cygnus.com>
9008 * init.c (resolve_offset_ref): Don't return a raw method.
9010 * typeck.c (decay_conversion): Don't handle a raw method.
9011 Resolve all OFFSET_REFs.
9012 (get_member_function_from_ptrfunc): 0 is a valid vtable index.
9013 (build_binary_op_nodefault): Handle resolving overloaded fns. Use
9014 same_type_p for pmf bits. Don't use build_binary_op to compare
9015 raw pointers to methods.
9016 (convert_for_assignment): Check for OFFSET_REF, not OFFSET_TYPE,
9017 to decide when to call resolve_offset_ref.
9018 (build_c_cast, convert_for_initialization): Likewise.
9019 * cvt.c (build_expr_type_conversion): Likewise.
9021 1999-05-06 Nathan Sidwell <nathan@acm.org>
9023 * call.c (build_new_method_call): Use TYPE_MAIN_VARIANT of class.
9025 1999-05-05 Mark Mitchell <mark@codesourcery.com>
9027 * decl2.c (start_objects): Don't let static constructors and
9028 destructors get inlined.
9030 * parse.y (nested_name_specifier): Make sure ordinary types are
9031 complete, just like template types.
9032 * parse.c: Regenerated.
9034 * pt.c (check_explicit_specialization): Improve error messages.
9036 1999-05-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
9038 * typeck.c (string_conv_p): Use same_type_p to check whether we
9039 try to convert between char and wchar_t.
9041 1999-05-03 Mark Mitchell <mark@codesourcery.com>
9043 * search.c (lookup_field_r): Set the TREE_TYPE of an ambiguous
9044 lookup to error_mark_node here.
9045 (lookup_member): Revise documentation. Add comments. Don't set
9046 the TREE_TYPE to error_mark_node here, and don't build up an extra
9047 TREE_LIST for ambiguous lookups.
9048 (setup_class_bindings): Adjust accordingly.
9049 (push_class_decls): Revise out-of-date comments.
9051 * typeck.c (build_const_cast): Tighten checks for legality.
9053 1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de>
9055 * init.c (build_member_call): Lookup names coming from
9056 namespace-scoped LOOKUP_EXPR.
9058 1999-05-03 Jim Blandy <jimb@zwingli.cygnus.com>
9060 * gxxint.texi: Add documentation for 'I'.
9062 1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de>
9064 * tinfo.cc (operator==): Qualify type_info with std::.
9066 1999-05-02 Mark Mitchell <mark@codesourcery.com>
9068 * cp-tree.h (lang_decl_flags): Remove comdat. Updated dummy.
9069 (DECL_COMDAT): Remove definition.
9071 1999-05-01 Mark Mitchell <mark@codesourcery.com>
9073 * decl.c (wrapup_globals_for_namespace): Fix thinko in previous
9076 1999-04-30 Mark Mitchell <mark@codesourcery.com>
9078 * class.c (build_vtable): Use build_lang_decl when building
9079 vtables, not just build_decl.
9080 (prepare_fresh_vtable): Likewise.
9081 * decl.c (wrapup_globals_for_namespace): Mark vtables as
9082 DECL_EXTERNAL when calling wrapup_global_declarations.
9083 * decl2.c (priority_info_s): Add initializations_p and
9084 destructions_p members.
9085 (finish_vtable_vardecl): Use TREE_SYMBOL_REFERENCED, not TREE_USED,
9086 when deciding what vtables to write out.
9087 (ssdf_decls): New variable.
9088 (ssdf_decls_used): Likewise.
9089 (start_static_storage_duration_function): Deal with being called
9090 multiple times. Avoid inlining this function.
9091 (generate_inits_for_priority): Deal with reuse of priority map.
9092 (get_priority_info): Clear initializations_p and destructions_p.
9093 (do_static_initialization): Tweak comment.
9094 (do_static_destruction): Likewise. Fix condition on sentries for
9096 (generate_ctor_or_dtor_function): Call all of the static storage
9098 (generate_ctor_or_dtor_function_for_priority): Check
9099 initializations_p and destructions_p to see what priorities need
9100 initialization functions.
9101 (finish_file): Rework to generate multiple static storage duration
9102 functions, rather than just one.
9104 * typeck.c (build_const_cast): Tweak last change to handle
9105 templates correctly.
9107 * typeck.c (build_const_cast): Disallow use of const_cast to
9108 anything but a pointer or reference type.
9110 1999-04-30 Nathan Sidwell <nathan@acm.org>
9112 * decl.c (cp_finish_decl): Don't permit arrays of abstract or
9115 1999-04-29 Mark Mitchell <mark@codesourcery.com>
9117 * decl2.c (do_static_destruction): Remove obsolete FIXME comment.
9118 (finish_file): Indent comments properly.
9120 1999-04-29 Richard Henderson <rth@cygnus.com>
9122 * decl2.c (do_static_initialization): Call do_pending_stack_adjust.
9123 (do_static_destruction): Likewise.
9125 1999-04-29 Nathan Sidwell <nathan@acm.org>
9127 * cp-tree.h (TYPE_NOTHROW_P): New macro.
9128 * decl2.c (delete_sanity): Warn on deleting void *.
9129 * init.c (build_new_1): Use TYPE_NOTHROW_P.
9130 * typeck.c (c_expand_return): cp_pedwarn on returning NULL from
9131 throwing operator new.
9133 1999-04-28 Nathan Sidwell <nathan@acm.org>
9135 * cp-tree.h (build_component_addr): Remove prototype.
9136 * typeck.c (build_component_addr): Make static. Remove MSG
9138 (build_component_addr): Remove MSG parameter, clean up
9140 (build_x_function_call): Use cp_error.
9141 (build_unary_op): Adjust call of build_component_addr.
9143 1999-04-28 Mark Mitchell <mark@codesourcery.com>
9145 * pt.c (tsubst_friend_class): Check for NULL.
9147 Wed Apr 28 11:42:22 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
9149 * search.c (binfo_for_vtable): Initialize bfvi.var.
9151 1999-04-27 Nathan Sidwell <nathan@acm.org>
9153 * rtti.c (build_x_typeid): Check rtti is enabled.
9155 1999-04-26 Mark Mitchell <mark@codesourcery.com>
9157 * search.c (is_subobject_of_p): Make sure we're looking at the
9160 1999-04-26 Marc Espie <espie@cvs.openbsd.org>
9162 * Make-lang.in (cplib2.ready): Don't depend on phony targets.
9164 1999-04-23 Mark Mitchell <mark@codesourcery.com>
9166 * decl2.c (finish_file): Tweak handling of extern inlines so that
9167 they are not unnecessarily put out.
9169 * search.c (is_subobject_of_p): Handle TEMPLATE_TYPE_PARMs and
9170 such as base classes.
9172 1999-04-22 Brendan Kehoe <brendan@cygnus.com>
9174 * tree.c (build_exception_variant): Fix typo: use the chain of U,
9175 not trying V, while cycling through U.
9177 1999-04-22 Mark Mitchell <mark@codesourcery.com>
9179 * cp-tree.h (lang_decl_flags): Remove returns_first_arg and
9180 preserves_first_arg. Enlarge dummy accordingly.
9181 (DECL_TINFO_FN_P): New macro.
9182 (SET_DECL_TINFO_FN_P): Likeiwse.
9183 (DECL_RETURNS_FIRST_ARG): Remove.
9184 (DECL_PRESERVES_THIS): Likewise.
9185 (DECL_INIT_PRIORITY): New macro.
9186 (finish_struct_1): Change prototype.
9187 (cat_namespace_levels): Remove prototype.
9188 (vtable_decl_p): New prototype.
9189 (vtype_decl_p): Likewise.
9190 (sigtable_decl_p): Likewise.
9191 (walk_globals_pred): New typedef.
9192 (walk_globals_fn): Likewise.
9193 (walk_globals): New prototype.
9194 (walk_namespaces_fn): New typedef.
9195 (walk_namespaces): New prototype.
9196 (wrapup_globals_for_namespace): Likewise.
9197 (walk_vtables): Remove prototype.
9198 (walk_sigtables): Likewise.
9199 (instantiate_pending_templates): New prototype.
9200 * class.c (finish_struct_1): Don't return a value.
9201 * decl.h (pending_statics): Remove declaration.
9202 * decl.c (walk_namespaces_r): New function.
9203 (walk_globals_r): Likewise.
9204 (vtable_decl_p): Likewise.
9205 (vtype_decl_p): Likewise.
9206 (sigtable_decl_p): Likewise.
9207 (walk_namespaces): Likewise.
9208 (walk_globals_data): New type.
9209 (walk_globals): New function.
9210 (wrapup_globals_for_namespace): Likewise.
9211 (expand_static_init): Remove assertion. Remove redundancy in
9212 conditional. Don't put static data members in static_aggregates
9214 (finish_function): Remove redundancy in conditional. Don't set
9215 DECL_RETURNS_FIRST_ARG.
9216 (cat_namespace_levels): Remove.
9217 * decl2.c: Include splay-tree.h and varray.h.
9218 (priority_info_s): New structure.
9219 (finish_vtable_vardecl): Change prototype. Adjust for new calling
9221 (prune_vtable_vardecl): Likewise.
9222 (finish_sigtable_vardecl): Likewise.
9223 (setup_initp): Remove.
9226 (start_static_storage_duration_function): New function.
9227 (generate_inits_for_priority): Likewise.
9228 (finish_static_storage_duration_function): Likewise.
9229 (get_priority_info): Likewise.
9230 (do_static_initialization): Likewise.
9231 (do_static_destruction): Likewise.
9232 (do_static_initialization_and_destruction): Likewise.
9233 (generate_ctor_or_dtor_function): Likewise.
9234 (generate_ctor_and_dtor_functions_for_priority): Likewise.
9235 (pending_statics): Make it a varray.
9236 (pending_statics_used): New variable.
9237 (saved_inlines): Make it a varray.
9238 (saved_inlines_used): New variable.
9239 (finish_static_data_member): Change method of updating
9241 (mark_inline_for_output): Remove #if 0'd code. Change method of
9242 updating saved_inlines.
9243 (walk_vtables): Remove.
9244 (walk_sigtables): Likewise.
9245 (import_export_decl): Use DECL_TINFO_FN_P.
9246 (pending_templates): Remove declaration.
9247 (maybe_templates): Likewise.
9248 (static_aggregates_initp): Likewise.
9249 (setup_initp): Likewise.
9250 (finish_objects): Simplify.
9251 (INITIALIZE_P_IDENTIFIER): New macro.
9252 (PRIORITY_IDENTIFIER): New macro.
9253 (SSDF_IDENTIFIER): New macro.
9254 (initialize_p_decl): New variable.
9255 (priority_decl): Likewise.
9256 (ssdf_decl): Likewise.
9257 (priority_info_map): Likewise.
9258 (finish_file): Recode output of static intializers and other
9259 file-scope finalization tasks.
9260 * error.c (OB_END_TEMPLATE_ID): New macro.
9261 (dump_type_real): Use it.
9262 (dump_decl): Likewise.
9263 (dump_function_name): Likewise.
9264 * lex.c (set_typedecl_interface_info): Adjust for new walk_globals
9266 (check_newline): Use walk_globals, not walk_vtables.
9267 * pt.c (pending_tempalte_expansions): Remove.
9268 (set_vardecl_interface_info): Likewise.
9269 (pending_templates): Make static.
9270 (maybe_templates): Likewise.
9271 (instantiate_class_template): Adjust call to finish_struct_1.
9272 (instantiate_pending_templates): New function.
9273 * rtti.c (get_tinfo_fn): Use SET_DECL_TINFO_FN_P.
9274 * tree.c (static_aggregates_initp): Remove.
9275 (cp_valid_lang_attribute): Don't use it; use DECL_INIT_PRIORITY
9277 * Makefile.in (decl2.o): Depend on varray.h and splay-tree.h.
9279 * gxx.gperf (RETURN): Rename to RETURN_KEYWORD to avoid clashes
9280 with the RTL code RETURN.
9281 * hash.h: Regenerated.
9282 * lex.c (reinit_parse_for_block): Use RETURN_KEYWORD.
9283 * parse.y: Replace RETURN with RETURN_KEYWORD throughout.
9284 * parse.c: Regenerated.
9285 * pt.c: Include varray.h. Include rtl.h since varray.h requires
9287 (inline_parm_levels): New variable.
9288 (inline_parm_levels_used): Likewise.
9289 (maybe_begin_member_template_processing): Update them.
9290 (maybe_end_member_template_processing): Use them, rather than
9291 guessing how many levels to pop.
9293 * decl.c (make_typename_type): Tighten error-checking.
9295 1999-04-20 Mark Mitchell <mark@codesourcery.com>
9297 * cp-tree.h (build_binary_op): Remove unneeded parameter.
9298 * class.c (build_vrable_entry_ref): Adjust call to
9300 * decl.c (expand_static_init): Likewise.
9301 (grokdeclarator): Likewise.
9302 (finish_function): Likewise.
9303 * decl2.c (delete_sanity): Likewise.
9304 (do_dtors): Likewise.
9305 (do_ctors): Likewise.
9306 * error.c (dump_type_suffix): Likewise.
9307 * expr.c (cplus_expand_expr): Likewise.
9308 * init.c (resolve_offset_ref): Likewise.
9309 (build_new): Likewise.
9310 (build_new_1): Likewise.
9311 (build_vec_delete_1): Likewise.
9312 (expand_vec_init_catch_clause): Likewise.
9313 (build_delete): Likewise.
9314 * pt.c (tsubst): Likewise.
9315 * rtti.c (synthesize_tinfo_fn): Likewise.
9316 * search.c (expand_upcast_fixups): Likewise.
9317 (expand_direct_vtbls_init): Likewise.
9318 * typeck.c (get_member_function_from_ptrfunc): Likewise.
9319 (build_binary_op_nodefault): Likewise.
9320 (point_int_sum): Likewise.
9321 (pointer_diff): Likewise.
9322 (build_unary_op): Likewise.
9323 (build_modify_expr): Likewise.
9324 (get_delta_difference): Likewise.
9325 (build_ptrmemfunc): Likewise.
9326 (expand_ptrmemfunc_cst): Likewise.
9328 1999-04-20 Jason Merrill <jason@yorick.cygnus.com>
9330 * decl.c (grokfndecl): Always call cplus_decl_attributes.
9331 * decl2.c (grokfield): Pass attrlist to grokdeclarator.
9333 1999-04-19 Mark Mitchell <mark@codesourcery.com>
9335 * cp-tree.h (finish_static_data_member_decl): New function.
9336 * decl2.c (finish_static_data_member_decl): Split out from ...
9338 * pt.c (instantiate_class_template): Use it here instead of
9340 (tsubst_decl): Don't set DECL_ASSEMBLER_NAME;
9341 finish_static_data_member_decl will do that. Explicit set
9342 DECL_EXTERNAL to match non-template processing.
9344 1999-04-18 Mark Mitchell <mark@codesourcery.com>
9346 * cp-tree.h (finish_class_definition): Add parameter.
9347 * parse.y (structsp): Use it. Don't call pop_scope here.
9348 * parse.c: Regenerated.
9349 * semantics.c (finish_class_definition): Pop it here.
9351 1999-04-17 Mark Mitchell <mark@codesourcery.com>
9353 * decl.c (xref_tag): Revise handling of nested template
9355 * pt.c (check_explicit_specialization): Tweak handling of friend
9356 templates in template classes.
9357 (tsubst_friend_class): Handle friend declarations for nested
9358 member template classes.
9360 1999-04-16 Mark Mitchell <mark@codesourcery.com>
9362 * class.c (finish_struct): Remove unused variable.
9363 (pushclass): Likewise.
9364 (invalidate_class_lookup_cache): Likewise.
9365 * cp-tree.def (TYPENAME_TYPE): Improve documentation.
9366 * decl.c (build_typename_type): Make sure TYPENAME_TYPE_FULLNAME
9367 doesn't get obliterated.
9368 (make_typename_type): Handle template classes correctly.
9370 * cp-tree.h (TREE_NONLOCAL_FLAG): Remove.
9371 (storetags): Declare.
9372 * class.c (finish_struct): Don't use TREE_NONLOCAL_FLAG.
9373 (pushclass): Likewise. Use storetags to install tag declarations,
9375 (invalidate_class_lookup_cache): Don't use TREE_NONLOCAL_FLAG.
9376 * decl.c (storetags): Make it global.
9377 (push_class_binding): Set INHERITED_VALUE_BINDING_P for an
9378 implicit typename declaration.
9379 (pushtag): Tidy. Don't use TREE_NONLOCAL_FLAG.
9380 * method.c (hack_identifier): Likewise.
9381 * search.c (lookup_member): Likewise.
9383 * decl.c (warn_about_implicit_typename_lookup): New function.
9384 (lookup_name_real): Use it. Rework handling of implicit typename
9387 1999-04-15 Mark Mitchell <mark@codesourcery.com>
9389 * cp-tree.h (lookup_nested_field): Remove.
9390 * class.c (push_nested_class): Handle UNION_TYPEs.
9391 (pop_nested_class): Likewise.
9392 * decl.c (lookup_name_real): Don't call lookup_nested_field.
9393 (start_decl): Use push_nested_class, not just pushclass.
9394 (cp_finish_decl): Use pop_nested_class, not just popclass.
9395 * search.c (lookup_nested_field): Remove.
9397 * cp-tree.h (lang_type): Add documentation.
9398 * decl2.c (handle_class_head): Create template declarations here,
9400 * parse.y (class_head): Return whether or not we entered a new
9401 scope, as well as the type named.
9402 (named_class_head): Likewise.
9403 (named_complex_class_head_sans_basetype): Likewise.
9404 (structsp): Adjust accordingly. Pop scope when required.
9405 * parse.c: Regenerated.
9406 * pt.c (check_default_tmpl_args): Robustify.
9407 (redeclare_class_template): Likewise.
9408 (instantiate_class_template): An instantiation of an
9409 anonymous union is itself an anonymous union.
9410 * semantics.c (begin_class_definition): Don't create template
9413 1999-04-15 Jason Merrill <jason@yorick.cygnus.com>
9415 * parse.y (after_type_declarator_intern): New nonterminal.
9416 (after_type_declarator): Use it.
9417 (direct_after_type_declarator): Likewise. Move above
9418 nonnested_type to fix reduce/reduce conflict resolution.
9419 (declmods): Reducing from just 'attributes' has EMPTY precedence.
9420 * Makefile.in (CONFLICTS): Update.
9422 * decl.c (define_label): Downgrade error for jumping over a
9423 non-POD decl to pedwarn.
9425 1999-04-14 Mark Mitchell <mark@codesourcery.com>
9427 * cp-tree.h (popclass): Change declaration.
9428 (pop_nested_class): Likewise.
9429 (poplevel_class): Remove declaration.
9430 * call.c (convert_default_argument): Pass no arguments to
9432 * class.c (finish_struct_1): Likewise.
9433 (finish_struct): Likewise.
9434 (popclass): Remove argument. Simplify code accordingly.
9435 (pop_nested_class): Likewise.
9436 * decl.c (poplevel_class): Declare it here, and make it static.
9437 (poplevel): Handle class scopes.
9438 (poplevel_class): Don't take an rgument. Simplify.
9439 (pop_everything): Pass no arguments to pop_nested_class.
9440 (cp_finish_decl): Pass no arguments to popclass.
9441 (grokdeclarator): Pass no arguments to pop_nested_class.
9442 (finish_function): Likewise.
9443 * decl2.c (grokfield): Likewise.
9444 (pop_scope): Pass no arguments to popclass.
9445 * lex.c (do_pending_defargs): Pass no arguments to pop_nested_class.
9446 * pt.c (instantiate_class_template): Move call to pushclass, and
9447 document. Pass no arguments to popclass.
9448 (regenerate_decl_from_template): Likewise.
9450 1999-04-14 Jason Merrill <jason@yorick.cygnus.com>
9452 * typeck.c (build_unary_op): Handle taking the address of a unique
9453 bound non-static member function.
9455 1999-04-13 Martin von Loewis <loewis@informatik.hu-berlin.de>
9457 * lang-options.h (-Wdeprecated): New flag.
9458 * decl2.c (warn_deprecated): New flag.
9459 (lang_decode_option): Deprecated this-is-variable,
9460 external-templates, alt-external-templates.
9461 Support -Wdeprecated.
9462 * errfn.c (cp_deprecated): New function.
9464 1999-04-13 Jason Merrill <jason@yorick.cygnus.com>
9466 * decl2.c (setup_initp): Compare DECL_ASSEMBLER_NAME instead
9467 of the decls themselves.
9469 * pt.c (tsubst_function_type): Copy attributes over.
9471 * tree.c (cp_valid_lang_attribute): New fn. Handle init_priority
9473 * cp-tree.h: Add prototype.
9474 * decl.c (init_decl_processing): Set valid_lang_attribute.
9476 1999-04-13 Mark Mitchell <mark@codesourcery.com>
9478 * class.c (finish_struct_1): Look at the const-ness of the field's
9479 type, not the TREE_READONLY-ness of the declaration.
9480 * method.c (synthesize_method): Likewise.
9481 * pt.c (tsubst_decl): Call c_apply_type_quals_to_decl when
9482 creating new declarations.
9484 1999-04-13 Mike Stump <mrs@wrs.com>
9486 * decl2.c (import_export_decl): Because vtables always reference
9487 virtual functions, even if they are inlined, don't allow
9488 -fno-implement-inlines to not emit them, instead, emit them with
9490 * decl.c (start_function): Likewise.
9492 1999-04-12 Jason Merrill <jason@yorick.cygnus.com>
9494 * cp-tree.h (struct lang_type): Add com_interface.
9495 (CLASSTYPE_COM_INTERFACE): New macro.
9496 * class.c (set_rtti_entry): COM interface classes have no RTTI
9497 entries in their vtables; adjust.
9498 (add_virtual_function, finish_base_struct, skip_rtti_stuff,
9499 modify_one_vtable, fixup_vtable_deltas1, override_one_vtable,
9500 finish_struct_1): Likewise.
9501 * decl2.c (mark_vtable_entries): Likewise.
9502 * rtti.c (build_headof, get_tinfo_fn_dynamic): Likewise.
9503 * search.c (get_abstract_virtuals_1, get_abstract_virtuals,
9504 expand_upcast_fixups): Likewise.
9505 * tree.c (debug_binfo): Likewise.
9507 * cp-tree.h (COMPARE_NO_ATTRIBUTES): New macro.
9508 * typeck.c (comptypes): If we get it, ignore attributes.
9509 * class.c (instantiate_type): Use BASELINK_P. Change complain
9510 parameter to flags; 2 means ignore attributes.
9511 * call.c (build_op_delete_call): Pass it.
9513 * decl.c (xref_tag): Only complain once about using a typedef-name
9514 with 'struct'. Downgrade to pedwarn.
9516 * decl.c (grokdeclarator): Allow [] syntax for zero-length array.
9518 * parse.y (absdcl_intern): New nonterminal.
9519 (absdcl, direct_abstract_declarator): Use it.
9521 * pt.c (lookup_template_class): Look through implict typename.
9523 1999-04-11 Mark Mitchell <mark@codesourcery.com>
9525 * friend.c (add_friend): Deal gracefully with error_mark_node.
9526 * method.c (build_overload_value): Handle pointers-to-members as
9527 template parameters.
9529 * decl.c (push_binding): Fix typo in comment.
9531 1999-04-10 Mark Mitchell <mark@codesourcery.com>
9533 * error.c (dump_type_real): If a typename is a template-id, put
9534 out the template arguments.
9535 (dump_expr): Handle TEMPLATE_ID_EXPR.
9536 * pt.c (lookup_template_class): Now that full arguments are
9537 available everywhere, remove code that tried to guess them.
9539 1999-04-09 Mark Mitchell <mark@codesourcery.com>
9541 * decl.c (make_typename_type): Complain if we don't find a type
9542 when trying to make a typename type for a non-template type.
9544 1999-04-09 Jason Merrill <jason@yorick.cygnus.com>
9546 * decl.c (start_decl): Pass attributes to grokdeclarator.
9547 (grokdeclarator): Handle attributes on constructor-syntax
9550 1999-04-08 Mark Mitchell <mark@codesourcery.com>
9552 * error.c (dump_expr): Don't crash on INDIRECT_REFs whose operands
9555 * search.c (template_self_reference_p): Tweak.
9557 1999-04-07 Mark Mitchell <mark@codesourcery.com>
9559 * init.c (build_offset_ref): Don't build yet another weird data
9560 structure to describe overloaded functions.
9562 1999-04-06 Mark Mitchell <mark@codesourcery.com>
9564 * cp-tree.h (BASELINK_P): New macro.
9565 (SET_BASELINK_P): Likewise.
9566 * init.c (build_member_call): Remove needless assignment in if
9568 * search.c (lookup_field_r): Fix handling when we are looking
9569 specifically for a type; these are not hidden by functions and
9571 (lookup_member): Use SET_BASELINK_P.
9572 * tree.c (is_overloaded_fn): Use BASELINK_P.
9573 (really_overloaed_fn): Likewise.
9574 (get_first_fn): Likewise.
9576 1999-04-05 Mark Mitchell <mark@codesourcery.com>
9578 * decl.c (lookup_name_current_level): Tweak, and improve
9581 * class.c (maybe_fixup_vptrs): Remove declaration.
9582 (build_class_init_list): Likewise.
9583 * decl.c (pushdecl_class_level): Call check_template_shadow here
9585 (push_class_level_binding): ... not here.
9586 * search.c (dfs_push_type_decls): Only avoid
9587 template-self-reference TYPE_DECLs if they are from base classes.
9589 1999-04-04 Mark Mitchell <mark@codesourcery.com>
9591 * pt.c (check_template_shadow): Don't treat OVERLOADs as _DECL
9594 1999-04-03 Jason Merrill <jason@yorick.cygnus.com>
9596 * class.c (maybe_fixup_vptrs, build_class_init_list): Lose.
9597 (finish_struct_1): Don't call build_class_init_list.
9599 1999-04-02 Mark Mitchell <mark@codesourcery.com>
9601 * tinfo.h (__class_type_info): Fix illegal declaration.
9603 * cp-tree.def (TEMPLATE_ID_EXPR): Update comment.
9604 * cp-tree.h (INHERITED_VALUE_BINDING_P): New macro.
9605 (IDENTIFIER_CLASS_VALUE): Improve documentation.
9606 (is_properly_derived_from): Declare.
9607 (invalidate_class_lookup_cache): Likewise.
9608 (maybe_maybe_note_name_used_in_class): Likewise.
9609 (note_name_declared_in_class): Likewise.
9610 (push_using_decl): Remove duplicate declaration.
9611 (id_in_current_class): Remove declaration.
9612 (push_class_binding): Change prototype.
9613 (clear_identitifer_class_values): Declare.
9614 * call.c (is_properly_derived_from): Make it global.
9615 (build_new_function_call): Be careful about updating candidates.
9616 (build_new_method_call): Handle COMPONENT_REFs. Don't crash when
9617 asked to make illegal calls.
9618 * class.c: Include splay-tree.h.
9619 (class_stack_node): Add names_used slot.
9620 (check_member_decl_is_same_in_complete_scope): Remove.
9621 (add_method): Fix comment. Push the declaration into class
9623 (finish_struct_1): When popping the class, pop the bindings too.
9624 Remove check for data member/function member conflict.
9625 (finish_struct): Remove calls to
9626 check_member_decl_is_same_in_complete_scope. Change calls to
9628 (pushclass): Clear names_used in the class stack entry.
9629 Use invalidate_class_lookup_cache to remove cached entries, rather
9630 than magic values with popclass. Clear IDENTIFIER_CLASS_VALUE
9631 before entering a new class. Remove dead code. Don't mess with
9632 current_function_decl when pushing declarations.
9633 (invalidate_class_lookup_cache): New function, split out from ...
9634 (popclass): Here. Clean up names_used on our way out.
9635 (instantiate_type): Adjust.
9636 (build_self_reference): Don't push the declaration here.
9637 (maybe_note_name_used_in_class): New function.
9638 (note_name_declared_in_class): Likewise.
9639 * decl.c (add_binding): Change prototype.
9640 (find_class_binding_level): New function.
9641 (innermost_nonclass_level): Likewise.
9642 (current_binding_level): Update documentation.
9643 (inner_binding_level): Remove. Replace with current_binding_level
9645 (push_binding_level): Remove special handling of
9646 class_binding_level.
9647 (pop_binding_level): Likewise. Use find_class_binding_level.
9648 (suspend_binding_level): Likewise.
9649 (global_bindings_p): Use innermost_nonclass_level.
9650 (toplevel_bindings_p): Likewise.
9651 (namespace_bindings_p): Likewise.
9652 (pseudo_global_level_p): Likewise.
9653 (push_binding): Clear INHERITED_VALUE_BINDING_P.
9654 (add_binding): Check for illegal multiple declarations. Return a
9655 value indicating whether or not the new binding was legal.
9656 (push_local_binding): Skip over class binding levels. Check
9657 return value from add_binding.
9658 (push_class_binding): Set INHERITED_VALUE_BINDING_P. Call
9659 note_name_declared_in_class.
9660 (pushlevel_class): Remove "fake out the rest of the compiler"
9662 (poplevel_class): Reset IDENTIFIER_CLASS_VALUEs.
9663 (clear_identifier_class_values): New function.
9664 (pop_from_top_level): Use it.
9665 (pop_everything): Tweak.
9666 (maybe_process_template_type_declaration): Don't push the
9667 declaration for the template here.
9668 (pushtag): Don't push tag declarations into class scope here.
9669 (pushdecl): Apply DeMorgan's law for readability.
9670 (pushdecl_class_level): Remove special-case code for
9671 TYPE_BEING_DEFINED. Handle OVERLOADs and anonymous unions.
9672 (push_class_level_bindng): Deal with inherited bindings.
9673 (lookup_name_real): Remove special-case code for
9674 TYPE_BEING_DEFINED, and some implicit typename magic.
9675 (grokdeclarator): Handle COMPONENT_REF for a template function.
9676 (build_enumerator): Don't call pushdecl_class_level here.
9677 (id_in_current_class): Remove.
9678 * decl2.c (grokfield): Don't call pushdecl_class_level or
9679 check_template_shadow.
9680 * errfn.c (cp_file_of): Don't declare.
9681 (cp_line_of): Likewise.
9682 * error.c (dump_decl): Handle an OVERLOAD.
9683 (cp_file_of): Likewise.
9684 (cp_line_of): Likewise.
9685 * init.c (build_member_call): Handle a COMPONENT_REF.
9686 * lex.c (do_identifier): Call maybe_note_name_used_in_class, not
9687 pushdecl_class_level.
9688 * method.c (hack_identifier): Build COMPONENT_REFs for references
9689 to member templates as well as member functions. Remove dead
9691 * parse.y (left_curly): Remove.
9692 (nonnested_type): Call maybe_note_name_used_in_class, not
9693 pushdecl_class_level.
9694 * parse.c: Regenerated.
9695 (nested_name_specifier_1): Likewise.
9696 * pt.c (check_explicit_specialization): Adjust, for robustness.
9697 (check_template_shadow): Handle OVERLOADs.
9698 (build_template_decl): Set DECL_CONSTRUCTOR_P on the
9699 TEMPLATE_DECL, if appropriate.
9700 * search.c (envelope_add_decl): Remove.
9701 (dfs_pushdecls): Likewise.
9702 (dfs_compress_decls): Likewise.
9703 (dfs_push_decls): New function.
9704 (dfs_push_type_decls): Likewise.
9705 (setup_class_bindings): Likewise.
9706 (template_self_reference_p): Likewise.
9707 (lookup_field_r): Use it.
9708 (looup_member): Remove old comment. Deal with ambiguity.
9709 (push_class_decls): Use dfs_push_decls and dfs_push_type_decls,
9710 and remove envelope processing.
9711 * semantics.c (begin_class_definition): Let pushclass push
9712 declarations for base classes.
9713 (finish_member_declaration): Push declarations into class scope.
9714 * typeck.c (build_component_ref): Just put an OVERLOAD into the
9715 COMPONENT_REF, not a TREE_LIST of an OVERLOAD.
9716 (build_x_function_call): Deal with OVERLOAD. Handle template-ids.
9717 * Makefile.in (class.o): Depend on splay-tree.h.
9719 Wed Mar 31 11:30:43 1999 Nathan Sidwell <nathan@acm.org>
9721 * cvt.c (convert_pointer_to_real): Use same_type_p.
9722 * typeck.c (comp_target_types): Use same_type_p.
9724 1999-03-31 Jason Merrill <jason@yorick.cygnus.com>
9726 * semantics.c (begin_inline_definitions,
9727 finish_inline_definitions): Rename from finish_default_args and
9728 begin_inline_definitions, respectively, to something that isn't a
9730 * parse.y (structsp): Adjust.
9732 * tree.c (hash_tree_cons): Remove obsolete via_* parms.
9733 (list_hash_lookup): Likewise.
9734 (hash_tree_chain): Adjust.
9735 * pt.c (tsubst): Adjust.
9736 (tsubst_arg_types): Use plain hash_tree_cons.
9737 * cp-tree.h (hash_tree_cons_simple): Lose.
9738 * parse.y (declmods, nonempty_cv_qualifiers): Use hash_tree_cons.
9740 Wed Mar 31 10:48:29 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9742 * Makefile.in (hash.h): Generate using gperf language 'C', not
9743 'KR-C', so gperf uses the `const' keyword on strings.
9745 * gxx.gperf (resword): Const-ify a char*.
9747 1999-03-30 Jason Merrill <jason@yorick.cygnus.com>
9749 * cp-tree.h (IDENTIFIER_AS_DESC, IDENTIFIER_AS_LIST,
9750 CLASSTYPE_BASELINK_VEC, CLASSTYPE_N_SUPERCLASSES,
9751 CLASSTYPE_N_BASECLASSES, CLASSTYPE_MAX_DEPTH,
9752 CLASSTYPE_BASE_INIT_LIST, CLASSTYPE_AS_LIST, CLASSTYPE_ID_AS_LIST,
9753 CLASSTYPE_BINFO_AS_LIST): Remove cruft.
9754 * class.c, lex.c, parse.y, ptree.c, search.c, semantics.c,
9757 1999-03-29 Jason Merrill <jason@yorick.cygnus.com>
9759 * decl2.c (lang_decode_option): Remove -Wsign-promo from -Wall.
9761 1999-03-28 Jason Merrill <jason@yorick.cygnus.com>
9763 * pt.c (fn_type_unification): Ignore 'this' parm from conversion ops.
9765 1999-03-27 Mark Mitchell <mark@codesourcery.com>
9767 * cp-tree.h (add_friend): Declare.
9768 (add_friends): Likewise.
9769 * friend.c (add_friend): Make it global. Don't add to
9770 DECL_BEFRIENDING_CLASSES if the befriending class is a template.
9771 (add_friends): Make it global.
9772 (make_friend_class): Don't add to DECL_BEFRIENDING_CLASSES if the
9773 befriending class is a template.
9774 * parse.y (component_decl_1): Fix typo in comment.
9775 * parse.c: Regenerated.
9776 * pt.c (instantiate_class_template): Use add_friend and
9777 add_friends rather that duplicating some of their functionality
9780 1999-03-27 Jason Merrill <jason@yorick.cygnus.com>
9782 * call.c (build_field_call): Unify 'this' and non-'this' cases.
9784 * typeck.c (build_indirect_ref): Check for 'this' sooner.
9786 Fri Mar 26 10:20:34 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9788 * call.c (op_error): Const-ify a char*.
9789 (add_candidate, source_type, add_warning): Add static prototype.
9790 (print_z_candidates): Const-ify a char*.
9792 * class.c (resolve_address_of_overloaded_function,
9793 fixed_type_or_null, build_vtable_entry_ref): Add static prototype.
9794 (get_vtable_name, finish_struct_1): Const-ify a char*.
9796 * cvt.c (convert_to_reference): Likewise.
9798 * decl.c (redeclaration_error_message, record_builtin_type,
9799 record_unknown_type, member_function_or_else, bad_specifiers):
9801 (find_binding, select_decl, unqualified_namespace_lookup,
9802 lookup_flags, qualify_lookup, record_builtin_java_type, tag_name):
9803 Add static prototype.
9804 (warn_extern_redeclared_static, duplicate_decls, pushdecl,
9805 implicitly_declare, record_builtin_java_type, define_function,
9806 grok_op_properties, tag_name): Const-ify a char*.
9808 * cp-tree.h (FORMAT_VBASE_NAME): Allow parameter `BUF' to be const.
9809 (define_function, finish_builtin_type): Const-ify a char*.
9810 (cp_error, cp_error_at, cp_warning, cp_warning_at, cp_pedwarn,
9811 cp_pedwarn_at, cp_compiler_error, cp_sprintf): Add prototype args.
9812 (file_name_nondirectory): Const-ify a char*.
9813 (init_filename_times): Don't prototype.
9814 (compiler_error): Prototype.
9815 (yyerror, init_repo): Const-ify a char*.
9816 (build_srcloc): Don't prototype.
9817 (build_x_indirect_ref, build_indirect_ref, build_component_addr):
9819 (warn_for_assignment): Don't prototype.
9820 (convert_for_initialization, readonly_error, check_for_new_type,
9821 GNU_xref_begin, GNU_xref_file, GNU_xref_ref, GNU_xref_call):
9824 * decl2.c (acceptable_java_type, output_vtable_inherit,
9825 setup_initp, start_objects, finish_objects, do_dtors, do_ctors,
9826 merge_functions, decl_namespace, validate_nonmember_using_decl,
9827 do_nonmember_using_decl): Add static prototype.
9828 (lang_f_options): Const-ify a char*.
9829 (finish_builtin_type): Likewise.
9830 (add_function, arg_assoc_namespace, arg_assoc_class): Add static
9833 * errfn.c: Include cp-tree.h.
9834 (cp_thing): Add static prototype.
9835 (compiler_error): Don't protoptype.
9836 (cp_compiler_error): Cast `compiler_error' to `errorfn' before
9837 passing it to `cp_thing'.
9839 * error.c (interesting_scope_p): Add static prototype.
9841 * except.c (build_eh_type_type, build_eh_type_type_ref): Const-ify
9844 * init.c (compiler_error): Don't prototype.
9845 (member_init_ok_or_else): Const-ify a char*.
9846 (build_java_class_ref): Add static prototype.
9848 * lex.c (compiler_error): Don't prototype.
9849 (get_time_identifier, interface_strcmp, extend_token_buffer,
9850 handle_cp_pragma): Const-ify a char*.
9851 (is_global, init_filename_times): Add static prototype.
9852 (file_name_nondirectory, cplus_tree_code_name): Const-ify a char*.
9853 (compiler_error): Change from fixed args to variable args.
9854 (yyerror): Const-ify a char*.
9856 * parse.y (cond_stmt_keyword): Const-ify a char*.
9857 (parse_decl): Add static prototype.
9859 * pt.c (template_args_equal, print_template_context): Likewise.
9860 (print_candidates, check_default_tmpl_args): Const-ify a char*.
9861 (instantiate_class_template): Likewise.
9863 * repo.c (get_base_filename, open_repo_file, init_repo): Likewise.
9865 * rtti.c (call_void_fn, expand_generic_desc, expand_si_desc,
9866 expand_class_desc, expand_ptr_desc, expand_attr_desc): Likewise.
9868 * search.c (lookup_field_info, lookup_member): Likewise.
9869 (lookup_member): Cast the first argument of `bzero' to a PTR.
9871 * sig.c (compiler_error): Don't prototype.
9872 (build_signature_pointer_or_reference_nam): Const-ify a char*.
9873 (get_sigtable_name, build_member_function_pointer): Likewise.
9875 * tree.c (compiler_error): Don't prototype.
9876 (no_linkage_helper, build_srcloc): Add static prototype.
9877 (build_vbase_pointer_fields): Const-ify a char*.
9878 (__eprintf): Don't unnecessarily handle `const' when !__STDC__.
9880 * typeck.c (compiler_error): Don't prototype.
9881 (convert_for_assignment): Const-ify a char*.
9882 (comp_cv_target_types): Add static prototype.
9883 (build_x_indirect_ref, build_indirect_ref, convert_arguments,
9884 build_component_addr, build_unary_op, convert_for_initialization):
9887 * typeck2.c (ack): Add static prototype and change from fixed args
9889 (readonly_error, check_for_new_type): Const-ify a char*.
9891 * xref.c (_XREF_FILE, find_file, filename, fctname, declname,
9892 fixname, open_xref_file, classname, GNU_xref_begin): Likewise.
9893 (GNU_xref_file): Likewise. Also use `xmalloc' instead of `malloc'.
9894 (GNU_xref_end_scope, GNU_xref_ref, GNU_xref_decl, GNU_xref_call,
9895 gen_assign, GNU_xref_member): Const-ify a char*.
9897 1999-03-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
9899 * gxxint.texi: Remove old discussion on copying virtual bases.
9901 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
9903 * Make-lang.in: Remove all references to g++.o/g++.c.
9904 Link g++ from gcc.o.
9906 1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
9908 * decl2.c (comdat_linkage): Treat vtables like functions.
9910 1999-03-25 Mark Mitchell <mark@codesourcery.com>
9912 * pt.c (tsubst_decl): tsubst into DECL_BEFRIENDING_CLASSES.
9914 1999-03-25 Nathan Sidwell <nathan@acm.org>
9916 * decl.c (init_decl_processing): Add `signed' type as a synonym
9919 1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
9921 * typeck.c (common_type): Handle cv-qual unification for pointers
9924 * decl.c (unqualified_namespace_lookup): Return error_mark_node
9926 (lookup_name_real): Set LOOKUP_COMPLAIN when *not* parsing.
9927 * lex.c (do_identifier): If we got error_mark_node, call
9930 1999-03-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
9932 * class.c (finish_struct_1): Always reset TYPE_FIELDS for empty
9935 1999-03-24 Jason Merrill <jason@yorick.cygnus.com>
9937 * decl.c (lookup_name_real): Do nested field lookup regardless of
9940 1999-03-24 Mark Mitchell <mark@codesourcery.com>
9942 * cp-tree.h (lang_type): Remove has_assignment and
9943 has_real_assignment. Add befriending_classes.
9944 (TYPE_HAS_ASSIGNMENT): Remove.
9945 (TYPE_HAS_REAL_ASSIGNMENT): Likewise.
9946 (CLASSTYPE_BEFRIENDING_CLASSES): New macro.
9947 (lang_decl): Document.
9948 (DECL_BEFRIENDING_CLASSES): New macro.
9949 (FRIEND_NAME): Move declaration to more obvious location.
9950 (FRIEND_DECLS): Likewise.
9951 * class.c (finish_struct_1): Don't use TYPE_HAS_REAL_ASSIGNMENT.
9952 * decl.c (duplicate_decls): Copy DECL_BEFRIENDING_CLASSES.
9953 (fixup_anonymous_union): Don't use TYPE_HAS_ASSIGNMENT.
9954 (grok_op_properties): Likewise.
9955 * friend.c (is_friend): Use FRIEND_NAME and FRIEND_DECLS.
9956 (add_friend): Likewise. Don't do weird things with assignment
9957 operators. Update DECL_BEFRIENDING_CLASSES.
9958 (add_friends): Don't do weird things with assignment operators.
9959 (make_friend_class): Likewise. Update
9960 CLASSTYPE_BEFRIENDING_CLASSES.
9961 * pt.c (instantiate_class_template): Don't set
9962 TYPE_HAS_ASSIGNMENT.
9963 (tsubst_copy): Substitute the TREE_TYPE for more unary
9965 * ptree.c (print_lang_type): Don't look at TYPE_HAS_ASSIGNMENT.
9966 * search.c (protected_accessible_p): New function.
9967 (friend_accessible_p): Likewise.
9968 (accessible_p): Use them.
9970 1999-03-23 Mark Mitchell <mark@codesourcery.com>
9972 * pt.c (convert_nontype_argument): Don't create things that aren't
9973 PTRMEM_CSTs when applying a qualification conversion to a
9976 1999-03-23 Mark Mitchell <mark@codesourcery.com>
9978 * Makefile.in (OBJS): Don't mention hash.o.
9979 (OBJDEPS): Likewise.
9981 1999-03-23 Jason Merrill <jason@yorick.cygnus.com>
9983 * decl2.c (finish_file): Set at_eof to 2 after expanding ctors.
9984 * decl.c (expand_static_init): Make sure we don't add any after
9987 * decl.c (cp_finish_decl): Move intelligence about handling
9988 DECL_COMDAT for variables from here...
9989 * decl2.c (comdat_linkage): ...to here.
9990 (maybe_make_one_only): Tweak.
9991 (import_export_decl): Call comdat_linkage for variables, too.
9992 (finish_file): Handle template statics properly.
9994 1999-03-22 Mark Mitchell <mark@codesourcery.com>
9996 * cp-tree.h (TYPE_PTRMEMFUNC_P): Use TYPE_PTRMEMFUNC_FLAG.
9997 Document internals of pointer-to-member-functions.
9998 (DELTA2_FROM_PTRMEMFUNC): Make it call delta2_from_ptrmemfunc.
9999 (PFN_FROM_PTRMEMFUNC): Likewise.
10000 (build_type_conversion): Remove unused parameter.
10001 (build_ptrmemfunc1): Declare.
10002 (expand_ptrmemfunc_cst): New function.
10003 (delta2_from_ptrmemfunc): Likewise.
10004 (pfn_from_ptrmemfunc): Likewise.
10005 * cvt.c (cp_convert_to_pointer): Remove unused parameter to
10006 build_type_conversion. Use TYPE_PTRMEM_P for readability.
10007 (convert_to_reference): Remove unused parameter to
10008 build_type_conversion.
10009 (ocp_convert): Likewise.
10010 (build_user_type_conversion): Likewise.
10011 * error.c (dump_expr): Handle NULL pointer-to-member functions.
10012 * expr.c (cplus_expand_expr): Handle PTRMEM_CSTs for functions.
10013 * method.c (build_overload_value): Don't go splitting CONSTRUCTORs
10014 open when handling pointer-to-member functions.
10015 * pt.c (convert_nontype_argument): Clean up error messages. Be
10016 more stringent with pointers-to-members.
10017 * typeck.c (build_ptrmemfunc1): Don't declare. Make it global.
10018 (build_unary_op): Tidy ever-so-slightly.
10019 (build_conditional_expr): Remove extra parameter to
10020 build_type_conversion.
10021 (build_ptrmemfunc): Build PTRMEM_CSTs if we know what function
10023 (expand_ptrmemfunc_cst): Define.
10024 (delta2_from_ptrmemfunc): Likewise.
10025 (pfn_from_ptrmemfunc): Likewise.
10027 1999-03-19 Mark Mitchell <mark@codesourcery.com>
10029 * init.c (build_member_call): Handle template-id expressions
10031 * typeck.c (build_x_function_call): Likewise.
10033 1999-03-19 Chip Salzenberg <chip@perlsupport.com>
10035 * friend.c (make_friend_class): Avoid core dump when
10036 not-yet-defined friend type lacks TYPE_LANG_SPECIFIC().
10038 1999-03-18 Jason Merrill <jason@yorick.cygnus.com>
10040 * decl.c (start_function): Suppress normal linkage heuristics
10041 for #pragma interface under MULTIPLE_SYMBOL_SPACES.
10043 1999-03-19 Alexandre Oliva <oliva@dcc.unicamp.br>
10045 * Make-lang.in: ($(INTL_TARGETS)): Depend on cp/parse.c.
10046 ($(srcdir)/cp/parse.c): Moved from ../Makefile.in.
10048 1999-03-17 Martin von Löwis <loewis@informatik.hu-berlin.de>
10050 * parse.y (named_complex_class_head_sans_basetype):
10051 Do not push a scope for error_mark_node.
10052 (maybe_base_class_list): Likewise.
10054 * decl.c (start_decl): Check for error_mark_node as a type.
10055 Detected by g++.brendan/array-refs.C.
10056 (start_decl_1): Likewise. Detected by g++.bugs/900322_01.C.
10057 (maybe_build_cleanup_1): Likewise. Detected by
10058 g++.jason/incomplete1.C.
10060 * tree.c (build_dummy_object): Use void_zero_node instead of the
10062 (is_dummy_object): Check for such a node.
10063 Detected by g++.bob/inherit1.C
10065 1999-03-16 Jason Merrill <jason@yorick.cygnus.com>
10067 * method.c (old_backref_index): Split out...
10068 (flush_repeats): From here. Rename back from try_old_backref.
10069 (build_mangled_name): Put back some old-style repeat handling.
10071 Mon Mar 15 21:57:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10073 * lex.c: Don't include setjmp.h.
10074 (parse_float): New static function.
10075 (pf_args): New struct.
10076 (real_yylex): Use them in call to `do_float_handler'.
10078 1999-03-15 Mark Mitchell <mark@markmitchell.com>
10080 * decl.c (xref_basetypes): Set CLASSTYPE_VBASECLASSES here.
10081 * tree.c (layout_basetypes): Not here.
10082 * search.c (dfs_search): Remove; no longer used.
10084 1999-03-12 Mark Mitchell <mark@markmitchell.com>
10086 * decl2.c (validate_nonmember_using_decl): Issue sensible
10087 error-messages on bogus qualifiers.
10089 1999-03-14 Jason Merrill <jason@yorick.cygnus.com>
10091 * call.c (add_function_candidate): Fix uninitialized variable.
10093 * Makefile.in (search.o): Add dependency on varray.h.
10095 1999-03-13 Jason Merrill <jason@yorick.cygnus.com>
10097 * decl.c (duplicate_decls): Use same_type_p.
10098 * method.c (try_old_backref): Renamed from flush_repeats. Use
10099 same_type_p. Don't try to handle repeats. Return success.
10100 (is_back_referenceable_type): Return 0 if TYPE_FOR_JAVA. Support
10101 calls from old-style code, too.
10102 (check_ktype): Use same_type_p.
10103 (check_btype): Use same_type_p. Don't pull out TYPE_MAIN_VARIANT.
10104 (build_qualified_name): Simplify logic.
10105 (process_overload_item): Strip typedefs and quals at the top.
10106 (build_mangled_name_for_type_with_Gcode): Remove call to
10107 type_canonical_variant.
10108 (build_mangled_name): Likewise. Remove support for old-style
10109 repeats, which have been disabled since 2.7.2. Don't mess with
10111 (build_decl_overload_real): Don't mess with TREE_USED.
10113 1999-03-13 Nathan Sidwell <nathan@acm.org>
10115 * error.c (cp_printers): Add 'F' escape character.
10116 (dump_type_real): Remove TREE_LIST (fnargs) printing.
10117 Functionality moved to dump_parameters.
10118 (dump_type_suffix): Use dump_parameters and dump_exception_spec.
10119 (dump_function_decl): Extend meaning of V parameter. Use
10120 dump_parameters and dump_exception_spec.
10121 (dump_parameters): New static function.
10122 (dump_exception_spec): New static function.
10123 (fndecl_as_string): Change argument semantics. Use
10124 dump_function_decl directly.
10126 * sig.c (build_signature_table_constructor): Use cp_error.
10128 1999-03-13 Martin von Löwis <loewis@informatik.hu-berlin.de>
10130 * semantics.c (finish_switch_cond): Handle error cases gracefully.
10131 Detected by g++.law/enum5.C.
10133 * typeck.c (build_modify_expr): Check for errors after resolving
10134 offsets. Detected by g++.brendan/static1.C.
10136 * decl.c (complete_array_type): Ignore initial_value if it is an
10137 error. Detected by g++.benjamin/17930.C.
10139 * typeck2.c (process_init_constructor): Return error if one argument
10140 is in error. Detected by g++.benjamin/13478.C.
10142 1999-03-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
10144 * decl.c (select_decl): Allow class templates when we need types.
10145 * decl2.c (ambiguous_decl): Likewise.
10147 1999-03-12 Mark Mitchell <mark@markmitchell.com>
10149 * lex.c (do_identifier): Correct call to enforce_access.
10150 * search.c (accessible_p): Tweak comment.
10152 1999-03-10 Mark Mitchell <mark@markmitchell.com>
10154 * semantics.c (begin_class_definition): Call build_self_reference.
10155 (finish_member_declaration): Set DECL_CONTEXT for TYPE_DECLs.
10157 * search.c (assert_canonical_unmarked): Fix typo in prototype.
10159 * search.c (dfs_canonical_queue): New function.
10160 (dfs_assert_unmarked_p): Likewise.
10161 (assert_canonical_unmarked): Likewise.
10162 (access_in_type): Use it.
10163 (accessible_p): Likewise. Walk the whole tree when umarking.
10165 * sig.c (build_signature_table_constructor): Use accessible_p
10166 instead of compute_access.
10168 1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
10170 * call.c (add_builtin_candidates): Handle overloaded conversion ops.
10172 1999-03-09 Mark Mitchell <mark@markmitchell.com>
10174 * cp-tree.h (flag_access_control): Declare.
10175 (TREE_VIA_PPUBLIC): Document.
10176 (DECL_NONSTATIC_MEMBER_P): New macro.
10177 (enforce_access): Return an indication of whether or not access
10179 (build_self_reference): Change prototype.
10180 (compute_access): Replace with ...
10181 (accessible_p): New function.
10182 (dfs_walk): Change prototype.
10183 (dfs_unmark): Likewise.
10184 (markedp): Likewise.
10185 * call.c (enforce_access): Use accessible_p.
10186 * class.c (build_self_reference): Insert the declaration into the
10187 list of members for this type, and make it public.
10188 * decl.c (xref_basetypes): Avoid ill-timed recursion.
10189 * init.c (build_offset_ref): Use lookup_member, not three separate
10190 name-lookups. Call enforce_access rather than checking for
10191 illegal accesses here.
10192 (resolve_offset_ref): Likewise.
10193 * lex.c (do_identifier): Likewise.
10194 * method.c (hack_identifier): Likewise.
10195 * parse.y (self_reference): Remove.
10196 (opt_component_decl_list): Don't use it.
10197 * parse.c: Regenerated.
10198 * pt.c (print_candidates): Generalize to handle lists of
10199 overloaded functions.
10200 (instantiate_class_template): Don't rely on TREE_VIA_PRIVATE; it's
10202 (get_template_base): Use new calling convention for dfs_walk.
10203 * search.c: Include varray.h. Add prototypes.
10204 (dfs_walk): Accept a data pointer to pass to the work functions.
10205 All callers changed. All work functions changed.
10206 (breadth_first_search): Rename to bfs_walk, and make consistent
10208 (dfs_walk_real): New function.
10209 (canonical_binfo): New function.
10210 (context_for_name_lookup): Likewise.
10211 (shared_marked_p): Likewise.
10212 (shared_unmarked_p): Likewise.
10213 (lokup_field_queue_p): Likewise.
10214 (lookup_field_r): Generalize to handle both functions and fields.
10215 (lookup_field): Just call lookup_member.
10216 (lookup_fnfields): Likewise.
10217 (lookup_member): Move body of lookup_field here and generalize.
10218 (dfs_accessible_queue_p): Likewise.
10219 (dfs_accessible_p): Likewise.
10220 (dfs_access_in_type): Likewise.
10221 (access_in_type): Likewise.
10222 (compute_access): Remove, and replace with ...
10223 (accessible_p): New function.
10224 (vbase_types): Remove.
10225 (vbase_decl_ptr_intermediate): Likewise.
10226 (vbase_decl_ptr): Likewise.
10227 (vbase_init_result): Likewise.
10228 (closed_envelopes): Likewise.
10229 (bvtable): Likewise.
10231 1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
10233 * call.c (add_function_candidate): Check for proper number of args
10234 before checking the validity of those args.
10236 1999-03-06 Jason Merrill <jason@yorick.cygnus.com>
10238 * cp-tree.h (struct lang_type): Add anon_union field.
10239 (ANON_UNION_TYPE_P): Use it instead of examining type.
10240 (SET_ANON_UNION_TYPE_P): New macro.
10241 * decl.c (check_tag_decl): Use it.
10243 * search.c (compute_access): Handle non-type contexts earlier, and
10246 * tree.c (build_exception_variant): Use copy_to_permanent.
10248 * decl2.c (setup_initp): Give statics with no priority the default
10250 (do_dtors, do_ctors, finish_file): Remove special handling of
10251 non-prioritized statics.
10253 1999-03-05 Mark Mitchell <mark@markmitchell.com>
10255 * cp-tree.h (ANON_UNION_TYPE_P): Robustify.
10256 * decl.c (make_typename_type): Don't issue an error if an
10257 immediate lookup fails; it migt be resolved later.
10258 * friend.c (is_friend): Add comment.
10259 * search.c (breadth_first_search): Add POSTFN and DATA
10260 parameters. Tidy. All callers changed.
10261 (lookup_field_queue_p): New function.
10262 (lookup_field_r): Likewise.
10263 (lookup_field_post): Likewise.
10264 (lookup_field): Use them, via breadth_first_search, instead of
10266 (compute_access): Robustify.
10267 (lookup_fnfield_info): New structure.
10269 1999-03-05 Jason Merrill <jason@yorick.cygnus.com>
10271 * pt.c (tsubst, case ARRAY_REF): Use tsubst_expr again.
10273 1999-03-03 Jason Merrill <jason@yorick.cygnus.com>
10275 * class.c, decl2.c, method.c, pt.c: Add 'static' to make SunOS 4
10278 * decl2.c (import_export_class): Also return if
10279 CLASSTYPE_INTERFACE_ONLY is set.
10281 1999-03-03 Martin von Löwis <loewis@informatik.hu-berlin.de>
10283 * decl.c (push_overloaded_decl): Only overwrite the old binding if
10285 * decl2.c (do_local_using_decl): Fix loop termination.
10287 1999-03-02 Mark Mitchell <mark@markmitchell.com>
10289 * cp-tree.h (determine_specialization): Don't declare.
10290 * pt.c (determine_specialization): Make it static. Eliminate
10291 complain parameter. Note that decl is always non-NULL now, and
10292 simplify accordingly.
10294 * decl.c (maybe_push_to_top_level): Always call
10295 push_cp_function_context.
10296 (pop_from_top_level): Always call pop_cp_function_context.
10298 1999-02-26 Nathan Sidwell <nathan@acm.org>
10300 * typeck.c (complete_type_or_else): Add VALUE arg, for helpful
10302 * cp-tree.h (complete_type_or_else): Added VALUE parameter.
10303 * init.c (build_new_1): Extra arg to complete_type_or_else.
10304 (build_delete): Likewise.
10305 * typeck.c (require_complete_type): Likewise.
10306 (pointer_int_sum): Likewise.
10307 (pointer_diff): Likewise.
10308 (build_component_ref): Likewise.
10310 * typeck2.c (incomplete_type_error): Always use cp_error.
10311 Show declaration of undefined type, if appropriate.
10312 Deal with UNKNOWN_TYPE nodes.
10314 * typeck.c (require_complete_type): Use TYPE_SIZE as
10315 size_zero_node to mean incomplete type.
10316 (require_complete_type_in_void): New function.
10317 (build_compound_expr): Call complete_type_in_void for LHS.
10318 (build_c_cast): Call complete_type_in_void for void cast.
10319 * cvt.c (ocp_convert): Call complete_type_in_void for void cast.
10320 * decl.c (cplus_expand_expr_stmt): Void expression checks moved to
10321 require_complete_type_in_void. Call it.
10322 * cp-tree.h (require_complete_type_in_void): Prototype new function.
10324 * typeck.c (convert_arguments): Use alternative format for
10325 function decls. Don't require_complete_type here. Simplify
10326 diagnostic printing.
10327 (convert_for_initialization): Don't require_complete_type on RHS yet.
10328 * call.c (convert_arg_to_ellipsis): Call require_complete_type.
10330 * call.c (build_over_call): Cope with qualified void return type.
10331 * semantics.c (finish_call_expr): Likewise.
10332 * typeck.c (build_function_call_real): Likewise.
10333 (c_expand_return): Likewise.
10334 * decl2.c (reparse_absdcl_as_expr): Cope with qualified void type.
10336 * call.c (print_z_candidates): Use alternate print format, to be
10337 consistent with (pt.c) print_candidates.
10338 * method.c (hack_identifier): List candidate members.
10339 * search.c (lookup_field): Build ambiguous list, and show it, if
10342 1999-02-26 Mark Mitchell <mark@markmitchell.com>
10344 * typeck.c (decay_conversion): Don't confuse constant array
10345 variables with their initializers.
10347 * decl.c (duplicate_decls): Copy DECL_TEMPLATE_INSTANTIATED when
10349 * pt.c (regenerate_decl_from_template): Tweak for clarity.
10350 (instantiate_decl): Mark a decl instantiated before regenerating
10351 it to avoid recursion.
10352 * tree.c (mapcar): Don't call decl_constant_value unless we know
10353 something is TREE_READONLY_DECL_P.
10355 * class.c (check_for_override): Don't stop checking when we find
10356 the first overridden function. Delete #if 0'd code.
10357 * search.c (get_matching_virtual): Likewise.
10359 1999-02-25 Richard Henderson <rth@cygnus.com>
10361 * lang-specs.h: Define __FAST_MATH__ when appropriate.
10363 1999-02-24 Mike Stump <mrs@wrs.com>
10365 * typeck.c (convert_for_assignment): Allow boolean integral constant
10366 expressions to convert to null pointer.
10368 1999-02-24 Martin von Loewis <loewis@informatik.hu-berlin.de>
10370 * decl.c (lookup_namespace_name): Resolve namespace aliases.
10372 * class.c (push_nested_class): Allow namespaces.
10374 * decl2.c (set_decl_namespace): Add friendp parameter.
10375 * decl.c (grokfndecl): Pass it.
10376 (grokvardecl): Likewise.
10377 * cp-tree.h: Change declaration.
10379 1999-02-24 Jason Merrill <jason@yorick.cygnus.com>
10381 * pt.c (tsubst): Allow an array of explicit size zero.
10383 1999-02-23 Jason Merrill <jason@yorick.cygnus.com>
10385 * errfn.c: Change varargs code to look like toplev.c.
10387 * method.c (process_modifiers): Don't prepend 'U' for char or
10390 1999-02-20 Craig Burley <craig@jcb-sc.com>
10392 * Make-lang.in (cplib2.ready): Don't consider updating
10393 cplib2 stuff if the current directory isn't writable, as
10394 it won't work (such as during a `make install').
10396 Sun Feb 21 20:38:00 1999 H.J. Lu (hjl@gnu.org)
10398 * decl2.c (start_objects): Make file scope constructors and
10399 destructors local to the file if ASM_OUTPUT_CONSTRUCTOR and
10400 ASM_OUTPUT_DESTRUCTOR are defined.
10402 1999-02-19 Mark Mitchell <mark@markmitchell.com>
10404 * cp-tree.h (CLASSTYPE_METHOD_VEC): Adjust comment.
10405 (fn_type_unification): Adjust prototype.
10406 (lookup_fnfields_1): Declare.
10407 * call.c (add_template_candidate_real): Adjust call to
10408 fn_type_unification.
10409 * class.c (add_method): Don't allow duplicate declarations of
10410 constructors or destructors.
10411 (resolve_address_of_overloaded_function): Remove unused variable.
10412 Adjust call to fn_type_unification.
10413 * decl.c (grokfndecl): Be more robust in the face of illegal
10415 * decl2.c (check_classfn): Remove hokey handling of member
10417 * pt.c (determine_specialization): Improve comments. Adjust to
10418 handle template argument deduction as per the standard.
10419 (check_explicit_specialization): Fix comment spacing. Handle
10420 type-conversion operators correctly. Improve error-recovery.
10421 (fn_type_unification): Remove EXTRA_FN_ARG parameter.
10422 (get_bindings_real): Simplify handling of static members.
10423 * search.c (lookup_fnfields_1): Make it have external linkage.
10424 * typeck.c (compparms): Fix comment.
10425 (build_unary_op): Don't try to figure out which template
10426 specialization is being referred to when when the address-of
10427 operator is used with a template function.
10429 Thu Feb 18 23:40:01 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10431 * cp-tree.h (lvalue_or_else): Qualify a char* with the `const'
10432 keyword to match an analogous change at the top level.
10434 * tree.c (lvalue_or_else): Likewise.
10436 1999-02-17 Mark Mitchell <mark@markmitchell.com>
10438 * decl.c (xref_basetypes): Comment.
10439 * pt.c (instantiate_class_template): Use xref_basetypes.
10441 1999-02-16 Mark Mitchell <mark@markmitchell.com>
10443 * cp-tree.h (tsubst): Change prototype.
10444 (tsubst_expr): Likewise.
10445 (tsubst_copy): Likewise.
10446 (type_unification): Remove prototype.
10447 * call.c (convert_default_arg): Adjust call to tsubst_expr.
10448 * class.c (resolve_address_of_overloaded_function): Just use
10449 fn_type_unification.
10450 * decl.c (grokdeclarator): Adjust call to tsubst.
10451 * method.c (build_template_parm_names): Likewise.
10452 * pt.c (GTB_VIA_VIRTUAL): New macro.
10453 (GTB_IGNORE_TYPE): Likewise.
10454 (resolve_overloaded_unification): Add `complain' parameter.
10455 (try_one_overload): Likewise.
10456 (tsubst_template_arg_vector): Likewise.
10457 (tsubst_template_parms): Likewise.
10458 (tsubst_aggr_type): Likewise.
10459 (tsubst_arg_types): Likewise.
10460 (tsubst_call_declarator_parms): Likewise.
10461 (unify): Remove explicit_mask.
10462 (type_unification_real): Likewise.
10463 (get_template_base_recursive): Likewise.
10464 (coerce_template_template_parms): Provide prototype.
10465 (tsubst_function_type): Likewise.
10466 (try_class_unification): New function.
10467 All callers changed to use new complain parameter.
10468 (get_template_base): Use try_class_unification.
10469 (unify): Adjust handling of classes derived from template types.
10470 (fn_type_unification): Substitute explicit arguments before
10473 1999-02-16 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
10475 * decl.c (pushdecl): Remove dead code.
10477 1999-02-16 Jason Merrill <jason@yorick.cygnus.com>
10479 * decl2.c (finish_objects): Fix code I missed in previous change.
10481 1999-02-13 Jason Merrill <jason@yorick.cygnus.com>
10483 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
10484 (grokdeclarator): Don't expect error_mark_node from grokfndecl.
10486 * pt.c (maybe_process_partial_specialization): Complain about
10487 'template <>' on non-specialization.
10489 1999-02-10 Jason Merrill <jason@yorick.cygnus.com>
10491 * decl.c (grokdeclarator): Catch wierd declarators.
10492 * decl2.c (finish_file): Don't abort because of namespace parsing
10494 (check_decl_namespace): Remove.
10496 1999-02-09 Mark Mitchell <mark@markmitchell.com>
10498 * cp-tree.h (get_template_base): Don't declare.
10499 (dfs_walk): Declare.
10500 (dfs_unmark): Likewise.
10501 (markedp): Likewise.
10502 * pt.c (unify): Remove duplicate declaration. Pass tparms and
10503 targs to get_template_base.
10504 (get_template_base_recursive): Move here from search.c. Check to
10505 see that the base found can be instantiated to form the desired
10507 (get_template_base): Likewise.
10508 (get_class_bindings): Simplify.
10509 * search.c (get_template_base_recursive): Move to pt.c.
10510 (get_template_base): Likewise.
10511 (markedp): Make it global.
10512 (dfs_walk): Likewise.
10513 (dfs_unmark): Likewise.
10515 1999-02-07 Jason Merrill <jason@yorick.cygnus.com>
10517 * pt.c (maybe_process_partial_specialization): Complain about
10518 specialization in wrong namespace.
10519 * tree.c (decl_namespace_context): New fn.
10521 1999-02-06 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
10523 * decl2.c (arg_assoc_type): Handle TEMPLATE_TEMPLATE_PARM.
10524 * pt.c (coerce_template_template_parms): Handle nested
10525 template template parameters.
10527 Sat Feb 6 18:08:40 1999 Jeffrey A Law (law@cygnus.com)
10529 * typeck2.c: Update email addresses.
10531 1999-02-04 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
10533 * pt.c (unify): Call coerce_template_parms with the COMPLAIN flag
10536 1999-02-04 Jason Merrill <jason@yorick.cygnus.com>
10538 * lex.c (retrofit_lang_decl): Split out...
10539 (build_lang_decl): From here.
10540 * decl.c (pushdecl): Call it for functions generated by the middle
10541 end that don't have DECL_LANG_SPECIFIC.
10542 * cp-tree.h: Declare it.
10544 * decl2.c: Remove flag_init_priority. Always enable initp stuff.
10545 (start_objects, finish_objects): Only use special
10546 init_priority code if the user specified a priority.
10547 (do_ctors, do_dtors): Use DEFAULT_INIT_PRIORITY for the non-initp
10550 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
10552 * Make-lang.in (GXX_OBJS): Remove choose-temp.o, pexecute.o and
10553 mkstemp.o. Get them from libiberty now.
10554 (DEMANGLER_PROG): Simlarly, remove getopt.o getopt1.o.
10556 Tue Feb 2 22:38:48 1999 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
10558 * decl2.c (lang_decode_option): Use read_integral_parameter.
10560 1999-02-01 Mark Mitchell <mark@markmitchell.com>
10562 * pt.c (tsubst, case TYPENAME_TYPE): Check TYPE_BEING_DEFINED
10563 before calling complete_type_or_else.
10565 Mon Feb 1 09:49:52 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10567 * input.c (inline): Don't define, its handled by system.h.
10569 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
10571 * decl2.c: Don't define flag_no_ident here. Don't process
10573 * cp-tree.h: Don't declare flag_no_ident here.
10574 * lang-specs.h: Map -Qn to -fno-ident.
10576 1999-01-28 Jason Merrill <jason@yorick.cygnus.com>
10578 * cp-tree.h (struct tree_binding): Replace scope field with a union.
10579 (BINDING_SCOPE): Adjust.
10580 * decl.c (BINDING_LEVEL): Adjust.
10582 1999-01-26 Jason Merrill <jason@yorick.cygnus.com>
10584 * pt.c (instantiate_class_template): Set up the DECL_INITIAL of
10587 * init.c (expand_member_init): Pull out TYPE_MAIN_VARIANT in
10588 a ctor initializer.
10590 * tree.c (equal_functions): Fix name in prototype.
10592 * decl.c (push_local_binding): Add FLAGS argument.
10593 (pushdecl, push_overloaded_decl): Pass it.
10594 * decl2.c (do_local_using_decl): Likewise.
10595 * cp-tree.h: Adjust prototype.
10596 * decl.c (poplevel): Fix logic.
10598 * decl.c (push_local_binding): Also wrap used decls in a TREE_LIST.
10599 (poplevel): Handle that. Fix logic for removing TREE_LISTs.
10600 (cat_namespace_levels): Don't loop forever.
10602 1999-01-25 Richard Henderson <rth@cygnus.com>
10604 * typeck.c (build_reinterpret_cast): Fix typo in duplicated test.
10606 1999-01-25 Jason Merrill <jason@yorick.cygnus.com>
10608 * class.c (resolve_address_of_overloaded_function): Mark the
10609 chosen function used.
10611 * call.c (build_call): Make sure that a function coming in has
10612 been marked used already.
10613 * decl.c (expand_static_init): Call mark_used instead of
10615 * except.c (call_eh_info, do_pop_exception, expand_end_eh_spec,
10616 alloc_eh_object, expand_throw): Likewise.
10617 * init.c (build_builtin_delete_call): Likewise.
10618 * rtti.c (call_void_fn, get_tinfo_fn, build_dynamic_cast_1,
10619 expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
10620 expand_generic_desc): Likewise.
10622 1999-01-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
10624 * tree.c (equal_functions): New function.
10625 (ovl_member): Call it.
10627 1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
10629 * cvt.c (cp_convert_to_pointer): Fix conversion of 0 to pmf.
10631 1999-01-25 Martin von Loewis <loewis@informatik.hu-berlin.de>
10633 * decl.c (decls_match): Return 1 if old and new are identical.
10634 (push_overloaded_decl): Set OVL_USED when PUSH_USING.
10636 1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
10638 * decl.c (start_function): Make member functions one_only on windows.
10639 * decl2.c (import_export_decl): Likewise.
10641 * decl.c (grokdeclarator): Don't complain about implicit int in
10642 a system header. Change same-name field check to not complain in
10643 a system header instead of within extern "C".
10645 1999-01-21 Mark Mitchell <mark@markmitchell.com>
10647 * cp-tree.h (PUSH_GLOBAL): New macro.
10648 (PUSH_LOCAL): Likewise.
10649 (PUSH_USING): Likewise.
10650 (namespace_bindings_p): Declare.
10651 (push_overloaded_decl): Likewise.
10652 * decl.c (push_overloaded_decl): Don't make it static. Check for
10653 illegal declarations after using declarations here.
10654 (namespace_bindings_p): Likewise.
10655 (duplicate_decls): Don't consider declarations from different
10656 namespaces to be the same.
10657 (pushdecl): Use symbolic PUSH_ constants in calls to
10658 push_overloaded_decl.
10659 (push_overloaded_decl_1): Likewise.
10660 * decl2.c (validate_nonmember_using_decl): Tweak `std' handling.
10661 (do_nonmember_using_decl): Check for illegal using declarations
10662 after ordinary declarations here.
10663 (do_local_using_decl): Call pushdecl to insert declarations.
10665 1999-01-21 Jason Merrill <jason@yorick.cygnus.com>
10667 * decl.c (grokdeclarator): Fix lang_c -> lang_name_c typo.
10669 1999-01-21 Mark Mitchell <mark@markmitchell.com>
10671 * tree.c (build_cplus_array_type_1): Don't call build_array_type
10672 for types involving template parameters.
10674 * cp-tree.h (PARM_DECL_EXPR): Delete.
10675 (convert_default_arg): Change prototype.
10676 (check_default_argument): Declare.
10677 (search_tree): Likewise.
10678 * call.c (convert_default_arg): Take the function to which the
10679 default argument belongs as a parameter, and do any necessary
10680 instantiation here, instead of ...
10681 (build_over_call): Here.
10682 * decl.c (local_variable_p): New function.
10683 (check_default_argument): Likewise, split out and tidied from ...
10685 * error.c (dump_expr): Don't set PARM_DECL_EXPR.
10686 * pt.c (tsubst_call_declarator_parms): New function.
10687 (for_each_template_parm): Handle ARRAY_REFs. Do the obvious thing
10688 with CALL_EXPRs, rather than trying to be clever.
10689 (tsubst): Use tsubst_call_declarator_parms.
10690 * tree.c (search_tree): Don't make it static.
10691 * typeck.c (convert_arguments): Use new interface to
10692 convert_default_arg.
10694 1999-01-20 Mark Mitchell <mark@markmitchell.com>
10696 * error.c (dump_function_decl): Don't print the argument types for
10697 a function when the verbosity level is negative.
10699 * call.c (build_over_call): Check format attributes at call-time.
10701 * pt.c (tsubst_copy): Fix comment.
10702 (unify): Don't allow unification with variable-sized arrays.
10704 * semantics.c (finish_stmt_expr): When processing a template make
10705 the BIND_EXPR long-lived.
10707 1999-01-19 Jason Merrill <jason@yorick.cygnus.com>
10709 * decl2.c (finish_vtable_vardecl): Make vtables comdat here.
10710 (import_export_vtable): Not here.
10712 1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
10714 * typeck.c (build_component_ref): Wrap an OVERLOAD around a unique
10715 non-static member function.
10717 1999-01-18 Nathan Sidwell <nathan@acm.org>
10719 * class.c (instantiate_type): Only diagnose illegal address of member
10720 function if complaining.
10722 * decl.c (lookup_name_real): Remove duplicate code.
10724 1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
10726 * tree.c (copy_template_template_parm): Use permanent_obstack.
10728 1999-01-18 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
10730 * pt.c (unify): Remove restrictions on deduction of argument
10731 of template template parameters.
10733 1999-01-18 Nathan Sidwell <nathan@acm.org>
10735 * rtti.c (build_dynamic_cast_1): Resolve OFFSET_REF exprs.
10737 * class.c (resolve_address_of_overloaded_function): Show list of
10738 all candidates, when none of them match.
10740 1999-01-18 Chip Salzenberg <chip@perlsupport.com>
10742 * typeck.c (comp_ptr_ttypes_reinterpret): Per ANSI, tighten up
10743 definition of 'casting away const' in reinterpret_cast<>.
10745 1999-01-18 Graham <grahams@rcp.co.uk>
10747 * cvt.c: Add include for decl.h, remove extern for
10748 static_aggregates which is now provided by decl.h.
10750 * Makefile.in (cvt.o): Add dependency for decl.h and missing
10751 dependencies for convert.h and flags.h.
10753 1999-01-18 Nathan Sidwell <nathan@acm.org>
10755 * decl2.c (do_dtors): Set current location to that of the
10756 decl, for sensible diagnostics and debugging.
10757 (check_classfn): Issue `incomplete type' error, if
10758 class is not defined.
10760 1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
10762 * cp-tree.h: Add prototype for bound_pmf_p.
10764 1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
10765 Manfred Hollstein <manfred@s-direktnet.de>
10767 * decl.c (grokdeclarator): Don't make 'main(){}' an error with only
10770 1999-01-16 Nathan Sidwell <nathan@acm.org>
10772 * cp-tree.h (struct lang_type): Added has_mutable flag.
10773 (CLASSTYPE_HAS_MUTABLE): New macro to access it.
10774 (TYPE_HAS_MUTABLE_P): New macro to read it.
10775 (cp_has_mutable_p): Prototype for new function.
10776 * class.c (finish_struct_1): Set has_mutable from members.
10777 * decl.c (cp_finish_decl): Clear decl's TREE_READONLY flag, if
10778 it contains a mutable.
10779 * typeck.c (cp_has_mutable_p): New function.
10781 1999-01-15 Mark Mitchell <mark@markmitchell.com>
10783 * pt.c (process_template_parm): Ignore top-level qualifiers on
10784 non-type parameters.
10786 * decl.c (start_function): Use current_function_parms in the call
10787 to require_complete_type_for_parms, not the probably empty
10790 1999-01-14 Jason Merrill <jason@yorick.cygnus.com>
10792 * semantics.c (finish_asm_stmt): Don't warn about redundant volatile.
10794 * decl2.c (import_export_class): MULTIPLE_SYMBOL_SPACES only means
10795 that we don't suppress the other copies.
10796 * lex.c (handle_cp_pragma): Likewise.
10798 1999-01-13 Mark Mitchell <mark@markmitchell.com>
10800 * decl.c (grokdeclarator): Undo 1998-12-14 change.
10801 * tree.c (build_cplus_array_type_1): Likewise.
10802 * pt.c (instantiate_class_template): Remove misleading comment.
10803 (tsubst_aggr_type): Substitute if there are template parameters,
10804 regardless of whether or not they use template arguments.
10805 (unify): Likewise, but for unification.
10807 1999-01-12 Richard Henderson <rth@cygnus.com>
10809 * cp-tree.h (flag_permissive): Declare extern.
10811 1999-01-06 Mark Mitchell <mark@markmitchell.com>
10813 * cp-tree.h (IDENTIFIER_TYPENAME_P): Use OPERATOR_TYPENAME_FORMAT
10815 (lang_type): Add is_partial_instantiation. Decrease width of
10817 (PARTIAL_INSTANTIATION_P): New macro.
10818 (OPERATOR_TYPENAME_P): Remove.
10819 * decl.c (unary_op_p): Use IDENTIFIER_TYPENAME_P, not
10820 OPERATOR_TYPENAME_P.
10821 (grok_op_properties): Likewise.
10822 * friend.c (do_friend): Handle friends that are member functions
10824 * lex.c (init_parse): Use OPERATOR_TYPENAME_FORMAT.
10825 * pt.c (instantiate_class_template): Rework for clarity. Avoid
10826 leaving TYPE_BEING_DEFINED set in obscure cases. Don't do
10827 any more partial instantiation than is absolutely necessary for
10828 implicit typename. Set PARTIAL_INSTANTIATION_P.
10829 (tsubst_decl): Use IDENTIFIER_TYPENAME_P.
10830 * semantics.c (begin_class_definition): Handle partial
10831 specializations of a type that was previously partially
10834 Wed Jan 6 03:18:53 1999 Mark Elbrecht <snowball3@usa.net.
10836 * g++spec.c (LIBSTDCXX): Provide default definition.
10837 (lang_specific_driver): Use LIBSTDCXX instead of "-lstdc++".
10839 Tue Jan 5 22:11:25 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10841 * Make-lang.in (g++.o): Depend on prefix.h.
10843 1999-01-04 Jason Merrill <jason@yorick.cygnus.com>
10845 * tree.c (bound_pmf_p): New fn.
10846 * typeck.c (build_c_cast): Use it.
10848 * decl.c (grok_op_properties): Use same_type_p.
10850 Tue Dec 22 15:09:25 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10852 * Makefile.in (cvt.o): Depend on toplev.h.
10854 * cp-tree.h (check_template_shadow, pod_type_p): Add prototypes.
10856 * cvt.c: Include toplev.h.
10858 * except.c (get_eh_caught, get_eh_handlers): Hide prototypes and
10861 * init.c (expand_vec_init): Initialize variable `itype'.
10863 * lex.c (yyerror): Cast the argument passed to a ctype function to
10866 * method.c (build_mangled_C9x_name): Wrap prototype and definition
10867 in "HOST_BITS_PER_WIDE_INT >= 64".
10869 * typeck.c (build_binary_op): Mark parameter `convert_p' with
10872 1998-12-22 Mark Mitchell <mark@markmitchell.com>
10874 * cp-tree.h (TYPE_RAISES_EXCEPTIONS): Improve documentation.
10875 * tree.c (build_exception_variant): Don't crash on empty throw
10878 1998-12-18 DJ Delorie <dj@cygnus.com>
10880 * cvt.c (convert_to_reference): Check for both error_mark_node
10881 and NULL_NODE after call to convert_for_initialization.
10883 1998-12-17 Jason Merrill <jason@yorick.cygnus.com>
10885 * error.c (interesting_scope_p): New fn.
10886 (dump_simple_decl): Use it.
10887 (dump_expr, case CONSTRUCTOR): Force a & for a PMF.
10888 (dump_expr, case OFFSET_REF): Print ->* if appropriate.
10890 1998-12-16 Mark Mitchell <mark@markmitchell.com>
10892 * class.c (resolve_address_of_overloaded_function): Do conversion
10893 to correct type here, rather than ...
10894 (instantiate_type): Here.
10896 * cp-tree.h (DECL_TEMPLATE_PARM_P): New macro.
10897 (DECL_TEMPLATE_TEMPLATE_PARM_P): Use it.
10898 (decl_template_parm_p): Remove.
10899 * decl.c (pushdecl): Don't set DECL_CONTEXT for a template
10901 * lex.c (do_identifier): Use DECL_TEMPLATE_PARM_P.
10902 * pt.c (push_inline_template_parms_recursive): Set it.
10903 (decl_template_parm_p): Remove.
10904 (check_template_shadow): Use DECL_TEMPLATE_PARM_P.
10905 (process_template_parm): Set it.
10907 Wed Dec 16 16:33:58 1998 Dave Brolley <brolley@cygnus.com>
10909 * lang-specs.h (default_compilers): Pass -MD, -MMD and -MG to cc1plus
10910 if configured with cpplib.
10912 1998-12-15 Mark Mitchell <mark@markmitchell.com>
10914 * decl.c (poplevel): Make sure ns_binding is initialized.
10916 * decl.c (finish_function): Undo inadvertent change in previous
10919 1998-12-14 Mark Mitchell <mark@markmitchell.com>
10921 * class.c (pushclass): Tweak handling of class-level bindings.
10922 (resolve_address_of_overloaded_function): Update pointer-to-member
10924 (instantiate_type): Likewise.
10925 * cvt.c (cp_convert_to_pointer): Likewise.
10926 * decl.c (pop_binding): Take the DECL to pop, not just the name.
10927 Deal with `struct stat' hack.
10928 (binding_level): Add to documentation.
10929 (push_binding): Clear BINDING_TYPE.
10930 (add_binding): New function.
10931 (push_local_binding): Use it.
10932 (push_class_binding): Likewise.
10933 (poplevel): Adjust calls to pop_binding.
10934 (poplevel_class): Likewise.
10935 (pushdecl): Adjust handling of TYPE_DECLs; add bindings for hidden
10936 declarations to current binding level.
10937 (push_class_level_binding): Likewise.
10938 (push_overloaded_decl): Adjust handling of OVERLOADs in local
10940 (lookup_namespace_name): Don't crash when confronted with a
10942 (lookup_name_real): Do `struct stat' hack in local binding
10944 (build_ptrmemfunc_type): Adjust documentation.
10945 (grokdeclarator): Don't avoid building real array types when
10946 processing templates unless really necessary.
10947 (finish_method): Adjust calls to pop_binding.
10948 * decl2.c (reparse_absdcl_as_expr): Recursively call ourselves,
10949 not reparse_decl_as_expr.
10950 (build_expr_from_tree): Deal with a template-id as the function to
10951 call in a METHOD_CALL_EXPR.
10952 * pt.c (convert_nontype_argument): Tweak pointer-to-member handling.
10953 (maybe_adjust_types_For_deduction): Don't do peculiar things with
10955 (resolve_overloaded_unification): Handle COMPONENT_REFs. Build
10956 pointer-to-member types where necessary.
10957 * tree.c (build_cplus_array_type_1): Don't avoid building real
10958 array types when processing templates unless really necessary.
10959 (build_exception_variant): Compare the exception lists correctly.
10961 1998-12-13 Mark Mitchell <mark@markmitchell.com>
10963 * cp-tree.def (CPLUS_BINDING): Update documentation.
10964 * cp-tree.h (LOCAL_BINDING_P): New macro.
10965 (lang_identifier): Rename local_value to bindings.
10966 (tree_binding): Make `scope' of type `void*', not `tree'.
10967 (BINDING_SCOPE): Update documentation.
10968 (IDENTIFIER_LOCAL_VALUE): Remove.
10969 (IDENTIFIER_CLASS_VALUE): Document.
10970 (IDENTIFIER_BINDING): New macro.
10971 (IDENTIFIER_VALUE): Likewise.
10972 (TIME_IDENTIFIER_TIME): Likewise.
10973 (TIME_IDENTIFIER_FILEINFO): Likewise.
10974 (IMPLICIT_TYPENAME_P): Likewise.
10975 (set_identifier_local_value): Remove.
10976 (push_local_binding): New function.
10977 (push_class_binding): Likewise.
10978 * class.c (pushclass): Update comments; use push_class_binding.
10979 * decl.c (set_identifier_local_value_with_scope): Remove.
10980 (set_identifier_local_value): Likewise.
10981 (push_binding): New function.
10982 (pop_binding): Likewise.
10983 (binding_level): Update documentation. Remove shadowed.
10984 (BINDING_LEVEL): New macro.
10985 (free_binding_nodes): New variable.
10986 (poplevel): Adjust for new name-lookup scheme. Don't mess up
10987 BLOCK_VARs when doing for-scope extension. Remove effectively
10989 (pushlevel_class): Tweak formatting.
10990 (poplevel_class): Adjust for new name-lookup scheme.
10991 (print_binding_level): Likewise.
10992 (store_bindings): Likewise.
10993 (pushdecl): Likewise.
10994 (pushdecl_class_level): Likewise.
10995 (push_class_level_binding): Likewise.
10996 (push_overloaded_decl): Update comments. Adjust for new
10997 name-lookup scheme.
10998 (lookup_name_real): Likewise.
10999 (lookup_name_current_level): Likewise.
11000 (cp_finish_decl): Likewise.
11001 (require_complete_types_for_parms): Likewise. Remove misleading
11003 (grok_parms): Likewise. Don't call
11004 require_complete_types_for_parms here.
11005 (grok_ctor_properties): Don't treat templates as copy
11007 (grop_op_properties): Or as assignment operators.
11008 (start_function): Document. Adjust for new name-lookup scheme.
11009 (finish_function): Likewise.
11010 * decl2.c (do_local_using_decl): Use push_local_binding.
11011 * lex.c (begin_definition_of_inclass_inline): New function, split
11013 (do_pending_inlines): Here, and ...
11014 (process_next_inline): Here.
11015 (get_time_identifier): Use TIME_IDENTIFIER_* macros.
11016 (init_filename_times): Likewise.
11017 (extract_interface_info): Likewise.
11018 (ste_typedecl_interface_info): Likewise.
11019 (check_newline): Likewise.
11020 (dump_time_statistics): Likewise.
11021 (handle_cp_pragma): Likewise.
11022 (do_identifier): Adjust for new name-lookup scheme.
11023 * parse.y (function_try_block): Return ctor_initializer_opt value.
11025 (fn.defpen): Pass appropriate values to start_function.
11026 (pending_inline): Use functor_try_block value, and pass
11027 appropriate values to finish_function.
11028 * pt.c (is_member_template): Update documentation; remove handling
11029 of FUNCTION_DECLs. As per name, this function should deal only in
11031 (decl_template_parm_p): Change name of olddecl parameter to decl.
11032 (check_template_shadow): Adjust for new name-lookup scheme.
11033 (lookup_template_class): Likewise.
11034 (tsubst_decl): Tweak so as not to confuse member templates with
11035 copy constructors and assignment operators.
11036 (unify): Handle UNION_TYPEs.
11037 * ptree.c (print_lang_identifier): Adjust for new name-lookup scheme.
11038 (lang_print_xnode): Adjust for new name-lookup scheme.
11039 * typeck.c (mark_addressable): Likewise.
11040 (c_expand_return): Likewise.
11042 1998-12-08 Jason Merrill <jason@yorick.cygnus.com>
11044 * decl.c (grokdeclarator): Allow field with same name as class
11047 * decl.c (lookup_name_real): Don't limit field lookup to types.
11048 * class.c (check_member_decl_is_same_in_complete_scope): No error
11049 if icv and x are the same.
11050 * lex.c (do_identifier): Tweak error message.
11052 1998-12-10 Mark Mitchell <mark@markmitchell.com>
11054 * decl.c (start_enum): Use push_obstacks, not
11055 end_temporary_allocation.
11056 (finish_enum): Call pop_obstacks.
11058 1998-12-10 Mark Mitchell <mark@markmitchell.com>
11060 * class.c (instantiate_type): Return error_mark_node rather than
11063 1998-12-09 Mark Mitchell <mark@markmitchell.com>
11065 * cp-tree.h (most_specialized_instantiation): New function.
11066 (print_candidates): Likewise.
11067 * class.c (validate_lhs): Remove.
11068 (resolve_address_of_overloaded_function): New function, split out
11069 and then substantially reworked, from ...
11070 (instantiate_type): Use it. Simplify.
11071 * cvt.c (convert_to_reference): Complain when caller has indicated
11072 that's the right thing to do. Don't crash if instantiate_type
11074 * pt.c: Substitute `parameters' for `paramters' throughout.
11075 (print_candidates): Don't make it static.
11076 (most_specialized_instantiation): Split out from ...
11077 (most_specialized): Here.
11079 Wed Dec 9 15:33:01 1998 Dave Brolley <brolley@cygnus.com>
11081 * lex.c (lang_init_options): Initialize cpplib.
11082 * decl2.c (parse_options,cpp_initialized): Removed.
11083 (lang_decode_option): Move initialization of cpplib to
11086 1998-12-09 Mark Mitchell <mark@markmitchell.com>
11088 * decl.c (grokdeclarator): Update the name of the TEMPLATE_DECL, as
11089 well as the TYPE_DECL, when a typedef name is assigned to a
11090 previously anonymous type.
11092 1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
11094 * cp/except.c (call_eh_info): Use __start_cp_handler instead of
11095 __cp_eh_info for getting the eh info pointer. Add table_index to
11097 (push_eh_cleanup): Don't increment 'handlers' data field.
11098 (process_start_catch_block): Don't set the 'caught' field.
11100 * cp/exception.cc (CP_EH_INFO): New macro for getting the
11101 exception info pointer within library routines.
11102 (__cp_eh_info): Use CP_EH_INFO.
11103 (__start_cp_handler): Get exception info pointer, set caught field,
11104 and increment the handlers field. Avoids this being done by handlers.
11105 (__uncatch_exception, __check_eh_spec): Use CP_EH_INFO macro.
11106 (uncaught_exception): Use CP_EH_INFO macro.
11108 Tue Dec 8 10:48:21 1998 Jeffrey A Law (law@cygnus.com)
11110 * Make-lang.in (cxxmain.o): Depend on $(DEMANGLE_H), not demangle.h
11112 Mon Dec 7 17:56:06 1998 Mike Stump <mrs@wrs.com>
11114 * lex.c (check_newline): Add support for \ as `natural'
11115 characters in file names in #line to be consistent with #include
11116 handling. We support escape processing in the # 1 "..." version of
11117 the command. See also support in cp/lex.c.
11119 1998-12-07 Zack Weinberg <zack@rabi.phys.columbia.edu>
11121 * cp/decl2.c: s/data/opts/ when initializing cpp_reader
11124 1998-12-07 Jason Merrill <jason@yorick.cygnus.com>
11126 * decl.c (build_typename_type): Set DECL_ARTIFICIAL.
11128 * error.c (dump_simple_decl): Also print namespace context.
11129 (dump_function_decl): Likewise.
11131 * decl2.c (ambiguous_decl): Don't print old value if it's
11134 * decl.c (lookup_name_real): Fix handling of local types shadowed
11135 by a non-type decl. Remove obsolete code.
11136 * cp-tree.h (DECL_FUNCTION_SCOPE_P): New macro.
11138 * lang-options.h: Add -fpermissive.
11139 * decl2.c: Likewise.
11140 * cp-tree.h: Add flag_permissive.
11141 * decl.c (init_decl_processing): If neither -fpermissive or -pedantic
11142 were specified, set flag_pedantic_errors.
11143 * call.c (build_over_call): Turn dropped qualifier messages
11144 back into pedwarns.
11145 * cvt.c (convert_to_reference): Likewise.
11146 * typeck.c (convert_for_assignment): Likewise.
11148 1998-12-05 Jason Merrill <jason@yorick.cygnus.com>
11150 * decl2.c (coerce_new_type): Use same_type_p.
11151 (coerce_delete_type): Likewise.
11153 * call.c (check_dtor_name): Return 1, not error_mark_node.
11155 1998-12-04 Jason Merrill <jason@yorick.cygnus.com>
11157 * lex.c (handle_cp_pragma): Disable #pragma interface/implementation
11158 if MULTIPLE_SYMBOL_SPACES.
11160 * pt.c (check_template_shadow): New fn.
11161 * decl2.c (grokfield): Use it.
11162 * decl.c (pushdecl): Likewise.
11163 (pushdecl_class_level): Likewise.
11164 (start_method): Likewise.
11165 (xref_tag): Don't try to use 't' if we're defining.
11167 * call.c (check_dtor_name): Just return an error_mark_node.
11168 * pt.c (lookup_template_class): Complain about using non-template here.
11169 * parse.y (apparent_template_type): Not here.
11171 * pt.c (check_explicit_specialization): Complain about specialization
11174 * lang-options.h: Add -f{no-,}implicit-inline-templates.
11176 * pt.c (convert_nontype_argument): Don't assume that any integer
11177 argument is intended to be a constant-expression.
11179 1998-12-03 Mark Mitchell <mark@markmitchell.com>
11181 * class.c (handle_using_decl): Fix comment. Don't lookup
11182 constructors in base classes.
11183 (validate_lhs): Fix typo in comment.
11184 * search.c (lookup_field_1): Don't return a USING_DECL.
11186 * cp-tree.h (DECL_ACCESS): Improve documentation.
11188 * decl.c (expand_static_init): Don't set the initialization-done
11189 flag until the initialization is done.
11191 1998-12-02 Mark Mitchell <mark@markmitchell.com>
11193 * decl2.c (validate_nonmember_using_decl): Complain about using
11194 declarations for class members.
11196 1998-11-29 Jason Merrill <jason@yorick.cygnus.com>
11198 * typeck2.c (process_init_constructor): Use same_type_p.
11200 * decl.c (check_tag_decl): Don't warn about null decl inside a
11203 * pt.c (unify, case OFFSET_TYPE): Pass down 'strict' rather than
11205 (convert_nontype_argument): Use TYPE_PTRMEMFUNC_FN_TYPE.
11206 (resolve_overloaded_unification): Strip baselinks.
11208 Fri Nov 27 13:07:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11210 * g++spec.c: Don't prototype xmalloc.
11212 1998-11-25 Jason Merrill <jason@yorick.cygnus.com>
11214 * except.c (expand_throw): Use TYPE_PTR_P to check for pointers.
11216 * decl.c (check_tag_decl): Do complain about null friend decl at
11219 1998-11-25 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
11221 * lex.c (make_lang_type): Clear the whole struct lang_type, not
11222 only the first multiple of sizeof (int).
11224 1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
11226 * decl.c (start_decl): An explicit specialization of a static data
11227 member is only a definition if it has an initializer.
11229 * except.c (expand_throw): Use cp_finish_decl for the throw temp.
11230 * cvt.c (build_up_reference): Pass DIRECT_BIND down into
11232 * init.c (expand_default_init): Check for DIRECT_BIND instead of
11235 * call.c (build_over_call): Use build_decl.
11237 * except.c (expand_throw): Just use convert, not
11238 build_reinterpret_cast.
11240 * lex.c (handle_generic_pragma): Use token_buffer.
11242 * decl.c (check_tag_decl): Don't complain about null friend decl.
11244 1998-11-24 Dave Pitts <dpitts@cozx.com>
11246 * Make-lang.in (DEMANGLER_PROG): Move the output arguments to the
11248 * lex.c (check_newline): Use ISALPHA.
11249 (readescape): Use ISGRAPH.
11250 (yyerror): Use ISGRAPH.
11252 1998-11-24 Nathan Sidwell <nathan@acm.org>
11254 * search.c (get_abstract_virtuals): Do not use initial
11255 CLASSTYPE_ABSTRACT_VIRTUALS.
11256 * typeck2.c (abstract_virtuals_error): Show location of abstract
11258 * call.c (build_new_method_call): Use
11259 CLASSTYPE_ABSTRACT_VIRTUAL, rather than recalculate.
11260 * class.c (finish_struct_bits): Don't bother working out whether
11261 get_abstract_virtuals will do anything, just do it.
11263 1998-11-24 Graham <grahams@rcp.co.uk>
11265 * typeck.c (build_component_ref): Remove unused statement.
11267 1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
11269 * class.c (add_method): Catch invalid overloads.
11271 * class.c (add_method): Build up OVERLOADs properly for conversion ops.
11272 * search.c (lookup_conversions): Handle getting real OVERLOADs.
11273 (add_conversions): Likewise. Revert last change.
11274 * call.c (add_conv_candidate): Pass totype to add_candidate instead
11275 of fn. Don't add a new candidate if the last one was for the same
11277 (print_z_candidates): Handle getting a type as a function.
11278 (joust): If we got two conversion candidates to the same type,
11280 (build_object_call): Lose 'templates'.
11281 (build_user_type_conversion_1): Handle getting real OVERLOADs.
11283 1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
11285 * typeck2.c (process_init_constructor): If there are elements
11286 that don't have initializers and they need to have constructors
11287 run, supply them with initializers.
11289 * class.c (finish_struct_1): A class with a 0-width bitfield is
11292 1998-11-23 Mark Mitchell <mark@markmitchell.com>
11294 * pt.c (instantiate_class_template): Don't try to figure out what
11295 specialization to use for a partial instantiation. Correct
11296 typos in a couple of comments. Avoid calling uses_template_parms
11299 1998-11-23 Benjamin Kosnik <bkoz@cygnus.com>
11301 * method.c (process_overload_item): Add call to
11302 build_mangled_C9x_name for intTI_type_nodes.
11303 (build_mangled_C9x_name): Add prototype, define.
11304 * decl.c (init_decl_processing): Add names for
11307 1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
11309 * parse.y (named_class_head): Update CLASSTYPE_DECLARED_CLASS.
11311 * class.c (finish_struct_1): Set things up for 0-width bitfields
11312 like we do for others.
11314 * decl.c (check_tag_decl): New fn.
11315 (shadow_tag): Split out from here.
11316 * decl2.c (grok_x_components): Call it.
11318 1998-11-22 Jason Merrill <jason@yorick.cygnus.com>
11320 * decl.c: Lose warn_about_return_type.
11321 (grokdeclarator): Always complain about implicit int, except for
11324 * decl.c (tag_name): New fn.
11325 (xref_tag): Complain about using typedef-name after class-key.
11327 * init.c (expand_vec_init): Also keep going if from_array.
11329 * tree.c (is_overloaded_fn): Also handle the output of
11332 * decl.c (grokdeclarator): Use constructor_name when comparing
11333 field name against enclosing class.
11334 * class.c (finish_struct_anon): Likewise.
11336 1998-11-22 Mark Mitchell <mark@markmitchell.com>
11338 * decl.c (poplevel): Remove code to handle KEEP == 2.
11339 (finish_function): Don't confuse BLOCK-order when
11340 processing a destructor.
11342 1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
11344 * decl.c (require_complete_types_for_parms): Call layout_decl
11345 after we've completed the type.
11347 1998-11-21 Martin von Löwis <loewis@informatik.hu-berlin.de>
11349 * decl2.c (validate_nonmember_using_decl): Allow using templates
11350 from the global namespace.
11352 1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
11354 Handle specifying template args to member function templates.
11355 * tree.c (build_overload): Always create an OVERLOAD for a template.
11356 * search.c (add_conversions): Handle finding an OVERLOAD.
11357 * decl2.c (check_classfn): Likewise.
11358 * lex.c (identifier_type): See through a baselink.
11359 * parse.y (do_id): Don't call do_identifier if we got a baselink.
11360 * class.c (instantiate_type, case TREE_LIST): Recurse.
11362 * decl.c (grokdeclarator): Allow a boolean constant for array
11363 bounds, odd as that sounds.
11365 * pt.c (unify): Be more strict about non-type parms, except for
11367 (UNIFY_ALLOW_INTEGER): New macro.
11369 1998-11-19 Manfred Hollstein <manfred@s-direktnet.de>
11371 * Make-lang.in (mandir): Replace all uses of $(mandir) by $(man1dir).
11373 1998-11-19 Jason Merrill <jason@yorick.cygnus.com>
11375 * semantics.c (begin_class_definition): Call
11376 maybe_process_partial_specialization before push_template_decl.
11377 Don't call push_template_decl for a specialization.
11378 * search.c (lookup_field): Do return a member template class.
11379 * decl2.c (handle_class_head): Handle member template classes.
11381 * decl.c (grokdeclarator): A parm type need not be complete.
11383 * pt.c (convert_nontype_argument): Fix thinko.
11385 1998-11-18 Mark Mitchell <mark@markmitchell.com>
11387 * cp-tree.h (PTRMEM_CST_CLASS): Fix typo.
11388 (global_delete_fndecl): New variable.
11389 * decl.c (global_delete_fndecl): Define it.
11390 (init_decl_processing): Set it.
11391 * init.c (build_builtin_delete_call): Use it.
11392 * tree.c (mapcar): Recursively call mapcar for the type of EXPR
11395 1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
11397 * decl.c (cplus_expand_expr_stmt): Always complain about unresolved
11400 * tree.c (lvalue_p_1): An INDIRECT_REF to a function is an lvalue.
11401 * call.c (build_object_call): Also support references to functions.
11402 * typeck.c (convert_for_initialization): Don't decay a function
11403 if the target is a reference to function.
11405 * search.c (add_conversions): Get all the overloads from a class.
11407 * decl.c (grok_ctor_properties): Complain about any constructor
11408 that will take a single arg of the class type by value.
11410 * typeck2.c (build_functional_cast): Can't create objects of
11411 abstract classes this way.
11412 * cvt.c (ocp_convert): Likewise.
11414 * decl.c (grokfndecl): Member functions of local classes are not
11417 1998-11-18 Mark Mitchell <mark@markmitchell.com>
11419 * Make-lang.in (cc1plus): Add dependency on hash.o.
11421 1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
11423 * search.c (get_abstract_virtuals): Complain about virtuals with
11424 no final overrider.
11425 * typeck2.c (abstract_virtuals_error): Remove handling for virtuals
11426 with no final overrider.
11427 * class.c (override_one_vtable): Don't set DECL_ABSTRACT_VIRTUAL_P
11428 on virtuals with no final overrider.
11430 * lex.c (reinit_parse_for_block): Add a space after the initial ':'.
11432 * class.c (finish_struct_1): Don't remove zero-width bit-fields until
11435 * friend.c (do_friend): Don't set_mangled_name_for_decl.
11437 * class.c (finish_struct_anon): Complain about non-fields.
11438 * decl2.c (build_anon_union_vars): Likewise.
11440 * decl.c (grokdeclarator): Normal data members can't have the same
11441 name as the class, either.
11442 * class.c (finish_struct_anon): Neither can members of an
11445 1998-11-17 Mark Mitchell <mark@markmitchell.com>
11447 * cp-tree.h (TYPE_ALIAS_SET): Document language-dependent uses.
11448 (TYPE_BINFO): Likewise.
11449 (IS_AGGR_TYPE): Tweak.
11450 (SET_IS_AGGR_TYPE): New macro.
11451 (CLASS_TYPE_P): Tweak.
11452 (lang_type): Group mark bitfields together. Remove linenum.
11453 (CLASSTYPE_SOURCE_LINE): Remove macro.
11454 (CLASSTYPE_MARKED_N): New macro.
11455 (SET_CLASSTYPE_MARKED_N): Likewise.
11456 (CLEAR_CLASSTYPE_MARKED_N): Likewise.
11457 (CLASS_TYPE_MARKED_*): Use them.
11458 (SET_CLASSTYPE_MARKED_*): Likewise.
11459 (CLEAR_CLASSTYPE_MARKED_*): Likewise.
11460 (TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
11461 (TYPE_TEMPLATE_INFO): Handle TEMPLATE_TEMPLATE_PARMs as well.
11462 (TYPENAME_TYPE_FULLNAME): Use TYPE_BINFO rather than CLASSTYPE_SIZE.
11463 * class.c (class_cache_obstack): New variable.
11464 (class_cache_firstobj): Likewise.
11465 (finish_struct): Don't set CLASSTYPE_SOURCE_LINE.
11466 (pushclass): Free the cache, when appropriate.
11468 (maybe_push_cache_obstack): Use class_cache_obstack.
11469 * decl.c (include hash.h).
11470 (typename_hash): New function.
11471 (typename_compare): Likewise.
11472 (build_typename_type): Check the hash table to avoid creating
11474 (build_ptrmemfunc_type): Use SET_IS_AGGR_TYPE.
11475 (grokdeclarator): Use CLASS_TYPE_P.
11476 (xref_basetypes): Likewise.
11477 (start_function): Likewise. Don't put current_class_ref on the
11479 * error.c (dump_type_real): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO
11481 * lex.c (note_got_semicolon): Use CLASS_TYPE_P.
11482 (make_lang_type): Don't create TYPE_LANG_SPECIFIC and associated
11483 fields for types other than class types. Do clear TYPE_ALIAS_SET
11484 for types other than class types, though.
11485 * method.c (build_overload_identifier): Use CLASS_TYPE_P and
11486 TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
11487 * pt.c (process_template_parm): Don't set
11488 CLASSTYPE_GOT_SEMICOLON.
11489 (lookup_template_class): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
11490 Coerce arguments on the momentary obstack.
11491 (for_each_template_parm): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
11492 (instantiate_class_template): Calculate template arguments on the
11493 momentary obstack. Tidy.
11494 (tsubst_template_arg_vector): Use make_temp_vec.
11495 (tsubst_aggr_type): Put template arguments on the momentary
11497 (tsubst_decl): Likewise.
11498 (tsubst): Copy the array bounds index to the permanent obstack
11499 before building index types. Use new macros.
11500 (unify): Use new macros.
11501 (do_type_instantiation): Likewise.
11502 * search.c (lookup_fnfields_1): Use new macros.
11503 (dfs_pushdecls): Build envelopes on the cache obstack.
11504 (dfs_compress_decls): Use new macros.
11505 (push_class_decls): Build on the cache obstack.
11506 * semantics.c (finish_typeof): Don't set CLASSTYPE_GOT_SEMICOLON.
11507 * sign.c (build_signature_pointer_or_reference_type): Use
11509 * tree.c (make_binfo): Check CLASS_TYPE_P.
11510 (copy_template_template_parm): Adjust.
11511 (make_temp_vec): Use push_expression_obstack.
11512 * typeck.c (complete_type): Use new macros.
11513 (comptypes): Likewise.
11515 1998-11-17 Jason Merrill <jason@yorick.cygnus.com>
11517 * pt.c (tsubst): Add diagnostics for invalid array, reference
11518 and pointer to member types.
11520 1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
11522 * typeck2.c (my_friendly_abort): Don't fatal twice in a row.
11524 * typeck.c (c_expand_start_case): Use build_expr_type_conversion.
11527 * parse.y (structsp): Fix cut-and-paste error.
11529 * init.c (build_new): Complain about non-integral size.
11531 * parse.y (unary_expr): Complain about defining types in sizeof.
11533 * typeck.c (expr_sizeof): Complain about sizeof an overloaded fn.
11535 * rtti.c (build_x_typeid): Complain about typeid without
11536 including <typeinfo>.
11537 (get_typeid): Likewise. Complain about typeid of incomplete type.
11538 (get_tinfo_fn_dynamic): Likewise.
11539 (get_typeid_1): Not static anymore.
11540 * except.c (build_eh_type_type): Use get_typeid_1.
11542 * rtti.c (build_dynamic_cast_1): Give errors for dynamic_cast to
11543 ambiguous or private bases. Fix warning for reference cast.
11545 1998-11-16 Mark Mitchell <mark@markmitchell.com>
11547 * cp-tree.h (DECL_TEMPLATE_INSTANTIATED): New macro.
11548 * decl.c (duplicate_decls): Remove special-case code to deal with
11549 template friends, and just do the obvious thing.
11550 * pt.c (register_specialization): Tweak for clarity, and also to
11551 clear DECL_INITIAL for an instantiation before it is merged with a
11553 (check_explicit_specialization): Fix indentation.
11554 (tsubst_friend_function): Handle both definitions in friend
11555 declaration and outside friend declarations.
11556 (tsubst_decl): Don't clear DECL_INITIAL for an instantiation.
11557 (regenerate_decl_from_template): Tweak accordingly.
11558 (instantiate_decl): Likewise.
11560 1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
11562 * decl.c (cplus_expand_expr_stmt): Promote warning about naked
11563 member function reference to error.
11564 * cvt.c (ocp_convert): Complain about converting an overloaded
11567 * init.c (build_offset_ref): Just return a lone static member
11570 * decl.c (cp_finish_decl): Only complain about real CONSTRUCTORs,
11573 * typeck.c (build_binary_op_nodefault): Improve error handling.
11575 * decl.c (grokfndecl): Complain about making 'main' a template.
11577 * typeck.c (string_conv_p): Don't convert from wchar_t[] to char*.
11579 * call.c (build_method_call): Handle a BIT_NOT_EXPR around a
11580 TYPE_DECL in a template.
11582 1998-11-15 Jason Merrill <jason@yorick.cygnus.com>
11584 * typeck2.c (my_friendly_abort): Add URL in the other case, too.
11586 * decl.c (struct cp_function): Add named_label_uses.
11587 (push_cp_function_context): Save it.
11588 (pop_cp_function_context): Restore it.
11589 (define_label): Also complain about jumping into the scope of
11590 non-POD objects that don't have constructors.
11591 * tree.c (pod_type_p): New fn.
11593 * pt.c (instantiate_class_template): Clear TYPE_BEING_DEFINED sooner.
11594 * rtti.c (synthesize_tinfo_fn): Call import_export_decl here.
11595 (get_tinfo_fn): Not here.
11596 * repo.c (repo_get_id): Abort if we get called for an incomplete
11599 1998-11-13 Mark Mitchell <mark@markmitchell.com>
11601 * except.c (expand_throw): Make sure first argument to
11602 __cp_push_exception is of type `void*' to avoid spurious error
11605 1998-11-11 Jason Merrill <jason@yorick.cygnus.com>
11607 * pt.c (try_one_overload): Take orig_targs again. Only check for
11608 mismatches against them; we don't care what a previous call found.
11609 (resolve_overloaded_unification): Adjust.
11611 * search.c (lookup_field): Don't return anything for a non-type
11612 field from a dependent type.
11613 * decl.c (grokdeclarator): Resolve SCOPE_REFs of the current class
11614 in an array declarator.
11615 (start_decl): Push into the class before looking for the field.
11617 1998-11-08 Mark Mitchell <mark@markmitchell.com>
11619 * method.c (build_overload_value): Handle REFERENCE_TYPE.
11621 1998-11-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
11623 * decl.c (grokdeclarator): Allow namespace-scoped members if they
11626 1998-11-08 Jason Merrill <jason@yorick.cygnus.com>
11628 * pt.c (tsubst_decl): Don't mess with the global value of an
11629 un-mangled DECL_ASSEMBLER_NAME.
11631 1998-11-03 Christopher Faylor <cgf@cygnus.com>
11633 * decl.c (init_decl_processing): Remove CYGWIN conditional
11634 since CYGWIN is now able to deal with trapping signals.
11636 Sat Nov 7 15:48:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11638 * cp-tree.h: Don't include gansidecl.h.
11639 * exception.cc: Include gansidecl.h (since we don't include config.h)
11640 * g++spec.c: Don't include gansidecl.h.
11642 1998-11-06 Mark Mitchell <mark@markmitchell.com>
11644 * cp-tree.h (lang_decl_flags): Add defined_in_class. Decrease
11646 (DECL_DEFINED_IN_CLASS_P): New macro.
11647 (TEMPLATE_PARMS_FOR_INLINE): Document.
11648 (check_static_variable_definition): New function.
11649 * decl.c (cp_finish_decl): Set DECL_DEFINED_IN_CLASS_P, if
11651 (check_static_variable_definition): Split out from ...
11652 (grokdeclarator): Here.
11653 * pt.c (check_default_tmpl_args): New function, split out from ...
11654 (push_template_decl_real): Here.
11655 (instantiate_template): Fix comment.
11657 1998-11-04 Mark Mitchell <mark@markmitchell.com>
11659 * cp-tree.h (CP_TYPE_CONST_P): Make {0,1}-valued.
11660 (CP_TYPE_VOLATILE_P): Likewise.
11661 (CP_TYPE_RESTRICT_P): Likewise.
11663 1998-11-03 Mark Mitchell <mark@markmitchell.com>
11665 * pt.c (tsubst): Use build_index_type, not build_index_2_type.
11667 1998-11-02 Jason Merrill <jason@yorick.cygnus.com>
11669 * class.c (instantiate_type): Be more helpful.
11671 * decl2.c (import_export_decl): Call import_export_class.
11673 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Check !TREE_HAS_CONSTRUCTOR.
11674 * decl2.c (build_expr_from_tree): Propagate TREE_HAS_CONSTRUCTOR.
11675 * pt.c (tsubst_copy): Likewise.
11677 1998-11-02 Mark Mitchell <mark@markmitchell.com>
11679 * init.c (expand_vec_init): Fix off-by-one error.
11681 1998-11-02 Alexandre Oliva <oliva@dcc.unicamp.br>
11683 * parse.y (apparent_template_type): New type.
11684 (named_complex_class_head_sans_basetype): Use it.
11685 * Makefile.in (CONFLICTS): One new conflict.
11686 * parse.c: Regenerated.
11688 1998-11-01 Mark Mitchell <mark@markmitchell.com>
11690 * cp-tree.h (COMPARE_STRICT): New macro.
11691 (COMPARE_BASE): Likewise.
11692 (COMPARE_RELAXED): Likewise.
11693 (COMPARE_REDECLARATION): Likewise.
11694 (same_type_p): Likewise.
11695 (same_or_base_type_p): Likewise.
11696 * call.c (standard_conversion): Use them, in place of comptypes
11697 with numeric arguments.
11698 (reference_binding): Likewise.
11699 (convert_like): Likewise.
11700 (build_over_call): Likewise.
11701 (is_subseq): Likewise.
11702 (is_properly_derived_from): Likewise.
11703 (compare_ics): Likewise.
11705 * class.c (delete_duplicate_fields_1): Likewise.
11706 (resolves_to_fixed_type_p): Likewise.
11707 (instantiate_type): Likewise. Remove #if 0'd code.
11708 * decl.c (decls_match): Likewise. Use COMPARE_REDECLARATION here.
11709 (pushdecl): Likewise.
11710 (lookup_name_real): Likewise.
11711 (grokdeclarator): Likewise. Check for illegal array declarations.
11712 (grokparms): Likewise.
11713 (grok_op_properties): Likewise.
11714 * decl2.c (check_classfn): Likewise.
11715 * friend.c (is_friend): Likewise.
11716 (make_friend_class): Likewise.
11717 * init.c (expand_aggr_init): Likewise.
11718 (expand_vec_init): Likewise.
11719 * pt.c (is_member_template_class): Remove declaration.
11720 (is_specialization_of): Use COMPARE_* and new macros.
11721 (comp_template_parms): Likewise.
11722 (convert_nontype_argument): Likewise.
11723 (coerce_template_template_parms): Likewise.
11724 (template_args_equal): Likewise.
11725 (lookup_template_class): Likewise.
11726 (type_unification_real): Likewise.
11728 (get_bindings_real): Likewise.
11729 * search.c (covariant_return_p): Likewise.
11730 (get_matching_virtual): Likewise.
11731 * sig.c (match_method_types): Likewise.
11732 * tree.c (vec_binfo_member): Likewise.
11733 (cp_tree_equal): Likewise.
11734 * typeck.c (common_type): Likewise.
11735 (comp_array_types): Likewise. Get issues involving unknown array
11737 (comptypes): Update comments. Use new flags.
11738 (comp_target_types): Use new macros.
11739 (compparms): Likewise.
11740 (comp_target_parms): Likewise.
11741 (string_conv_p): Likewise.
11742 (build_component_ref): Likewise.
11743 (build_indirect_ref): Likewise.
11744 (build_conditional_expr): Likewise.
11745 (build_static_cast): Likewise.
11746 (build_reinterpret_cast): Likewise.
11747 (build_const_cast): Likewise.
11748 (build_modify_expr): Likewise.
11749 (convert_for_assignment): Likewise.
11750 (comp_ptr_ttypes_real): Likewise.
11751 (ptr_reasonably_similar): Likewise.
11752 (comp_ptr_ttypes_const): Likewise.
11754 1998-10-31 Jason Merrill <jason@yorick.cygnus.com>
11756 * rtti.c (build_dynamic_cast_1): Fix cut-and-paste error.
11758 1998-10-30 Mark Mitchell <mark@markmitchell.com>
11760 * decl2.c (delete_sanity): Pass integer_zero_node, not
11761 integer_two_node, to build_vec_delete.
11762 * init.c (build_array_eh_cleanup): Remove.
11763 (expand_vec_init_try_block): New function.
11764 (expand_vec_init_catch_clause): Likewise.
11765 (build_vec_delete_1): Don't deal with case that auto_delete_vec
11766 might be integer_two_node anymore.
11767 (expand_vec_init): Rework for initialization-correctness and
11768 exception-correctness.
11769 * typeck2.c (process_init_constructor): Make mutual exclusivity
11770 of cases more obvious.
11772 1998-10-29 Jason Merrill <jason@yorick.cygnus.com>
11774 * decl.c (lookup_name_real): OK, only warn if not lexing.
11775 Simplify suggested fix.
11777 * cp-tree.h (IDENTIFIER_MARKED): New macro.
11778 * search.c (lookup_conversions): Use breadth_first_search.
11779 (add_conversions): Avoid adding two conversions to the same type.
11780 (breadth_first_search): Work with base binfos, rather
11781 than binfos and base indices.
11782 (get_virtual_destructor): Adjust.
11783 (tree_has_any_destructor_p): Adjust.
11784 (get_matching_virtual): Adjust.
11786 * pt.c (push_template_decl_real): Generalize check for incorrect
11787 number of template parms.
11788 (is_member_template_class): #if 0.
11790 1998-10-29 Richard Henderson <rth@cygnus.com>
11792 * Makefile.in (cc1plus): Put CXX_OBJS, and thence @extra_cxx_objs@,
11795 1998-10-28 Zack Weinberg <zack@rabi.phys.columbia.edu>
11797 * lex.c: Call check_newline from lang_init always. After
11798 calling cpp_start_read, set yy_cur and yy_lim to read from the
11799 cpplib token buffer.
11801 1998-10-28 Jason Merrill <jason@yorick.cygnus.com>
11803 * class.c (instantiate_type): Don't consider templates for a normal
11806 * class.c (finish_struct_1): Don't complain about non-copy
11807 assignment ops in union members.
11809 * class.c (build_vtable): Don't pass at_eof to import_export_vtable.
11810 (prepare_fresh_vtable): Likewise.
11811 (finish_struct_1): Don't call import_export_class.
11812 * decl2.c (finish_vtable_vardecl): Do import/export stuff.
11813 (finish_prevtable_vardecl): Lose.
11814 (finish_file): Don't call it.
11815 * pt.c (instantiate_class_template): Likewise.
11816 * cp-tree.h: Remove it.
11818 * init.c (build_delete): Reset TYPE_HAS_DESTRUCTOR here.
11819 * decl.c (finish_function): Not here.
11820 (start_function): Do set DECL_INITIAL.
11822 * pt.c (push_template_decl_real): Complain about default template
11823 args for enclosing classes.
11825 * call.c (add_function_candidate): Treat conversion functions
11826 as coming from the argument's class.
11827 * cp-tree.h (DECL_CONV_FN_P): New fn.
11828 (DECL_DESTRUCTOR_P): Also check DECL_LANGUAGE.
11829 * class.c (add_method): Use DECL_CONV_FN_P.
11830 * decl2.c (check_classfn): Likewise.
11831 * error.c (dump_function_name): Likewise.
11832 (dump_function_decl): Likewise.
11833 * pt.c (fn_type_unification): Likewise.
11834 * search.c (add_conversions): Likewise.
11836 1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
11838 * lex.c (do_identifier): Also generate LOOKUP_EXPR for RESULT_DECL.
11839 * method.c (hack_identifier): Also check for using RESULT_DECL
11840 from outer context.
11842 1998-10-27 Mark Mitchell <mark@markmitchell.com>
11844 * decl.c (grokdeclarator): Use type_quals, rather than constp,
11847 1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
11849 * call.c (standard_conversion): instantiate_type here.
11850 (reference_binding): And here.
11851 (implicit_conversion): Not here.
11852 (build_op_delete_call): No need to cons up an OVERLOAD.
11853 * cvt.c (cp_convert_to_pointer): instantiate_type here.
11854 (convert_to_reference): And here.
11855 * decl.c (grok_reference_init): Not here.
11856 (grokparms): Or here.
11857 * typeck2.c (digest_init): Or here.
11858 * typeck.c (decay_conversion): Take the address of overloaded
11860 (require_instantiated_type): Lose.
11861 (convert_arguments): Don't handle unknown types here.
11862 (build_c_cast): Likewise.
11863 (build_binary_op): Gut.
11864 (build_conditional_expr): Don't require_instantiated_type.
11865 (build_modify_expr): Likewise.
11866 (build_static_cast): Don't instantiate_type.
11867 (build_reinterpret_cast): Likewise.
11868 (build_const_cast): Likewise.
11869 (convert_for_initialization): Likewise.
11870 (build_ptrmemfunc): Use type_unknown_p.
11871 (convert_for_assignment): Also do default_conversion on overloaded
11872 functions. Hand them off to ocp_convert.
11874 1998-10-26 Mark Mitchell <mark@markmitchell.com>
11876 * error.c (dump_decl): Deal with TEMPLATE_DECLs that are
11877 VAR_DECLs. Handle vtables whose DECL_CONTEXT is not a type.
11879 * class.c (finish_struct_1): Use build_cplus_array_type to build
11881 * decl.c (init_decl_processing): Likewise.
11882 * except.c (expand_end_eh_spec): Likewise.
11883 * search.c (expand_upcast_fixups): Simplify very slightly.
11885 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
11887 * decl.c (grokdeclarator): Complain about a variable using
11888 constructor syntax coming back null from start_decl.
11890 * friend.c (make_friend_class): Complain about trying to make
11891 a non-class type a friend.
11893 * decl.c (grokfndecl): Set DECL_INITIAL for a defn here.
11894 (start_function): Not here.
11896 1998-10-26 Brendan Kehoe <brendan@cygnus.com>
11898 * decl.c (grokdeclarator): Disallow `explicit' in a friend declaration.
11900 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
11902 * typeck2.c (process_init_constructor): Only skip anonymous fields
11903 if they are bitfields.
11905 * cp-tree.def (TYPEOF_TYPE): New code.
11906 * error.c (dump_type_real): Handle it.
11907 * pt.c (tsubst): Likewise.
11908 * tree.c (search_tree): Likewise.
11909 * semantics.c (finish_typeof): New fn.
11910 * parse.y (typespec): Use it.
11911 * cp-tree.h: Declare it.
11913 1998-10-26 Manfred Hollstein <manfred@s-direktnet.de>
11915 * cp-tree.h (FORMAT_VBASE_NAME): Make definition unconditional.
11917 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
11919 * typeck.c (convert_arguments): Don't handle pmf references
11922 * init.c (build_member_call): Don't try to convert to the base type
11923 if it's ambiguous or pedantic.
11925 * typeck2.c (check_for_new_type): Only depend on pedantic for
11928 1998-10-25 Mark Mitchell <mark@markmitchell.com>
11930 * decl.c (grokdeclarator): Set DECL_NONCONVERTING_P for all
11931 non-converting constructors.
11933 1998-10-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
11935 * gxxint.texi: Correct documentation for n, N, Q, and B.
11937 1998-10-23 Martin von Löwis <loewis@informatik.hu-berlin.de>
11939 * parse.y (condition): Convert VAR_DECL from reference to indirect
11942 1998-10-23 Andrew MacLeod <amacleod@cygnus.com>
11944 * exception.cc (__cp_pop_exception): Free the original exception
11945 value, not the potentially coerced one.
11947 1998-10-23 Mark Mitchell <mark@markmitchell.com>
11949 * Makefile.in (hash.h): Run gperf when necessary.
11951 * cp-tree.h (CP_TYPE_READONLY): Remove.
11952 (CP_TYPE_VOLATILE): Likewise.
11953 (CP_TYPE_QUALS): New macro.
11954 (CP_TYPE_CONST_P): Likewise.
11955 (CP_TYPE_VOLATILE_P): Likewise.
11956 (CP_TYPE_RESTRICT_P): Likewise.
11957 (CP_TYPE_CONST_NON_VOLATILE_P): Likewise.
11958 (cp_build_type_variant): Rename to ...
11959 (cp_build_qualified_type): New function.
11960 (c_apply_type_quals_to_decl): Declare.
11961 (SIGNATURE_POINTER_NAME_FORMAT): Modify to allow `restrict'.
11962 (SIGNATURE_REFERENCE_NAME_FORMAT): Likewise.
11963 (cp_type_qual_from_rid): New function.
11964 (compparms): Remove unused parameter. All callers changed.
11965 (cp_type_quals): New function.
11966 (at_least_as_qualified_p): Likewise.
11967 (more_qualified_p): Likewise.
11969 * call.c (standard_conversion): Replace calls to
11970 cp_build_type_variant with cp_build_qualified_type. Use
11971 CP_TYPE_QUALS to get qualifiers and at_least_as_qualified_p to
11972 compare them. Use CP_TYPE_* macros to check qualifiers.
11973 (reference_binding): Likewise.
11974 (implicit_conversion): Likewise.
11975 (add_builtin_candidates): Likewise.
11976 (build_over_call): Likewise.
11977 * class.c (overrides): Compare all qualifiers, not just `const',
11978 on method declarations.
11979 * cvt.c (convert_to_reference): More CP_TYPE_QUALS conversion, etc.
11980 (convert_pointer_to_real): Likewise.
11981 (type_promotes_to): Likewise.
11982 * decl.c (check_for_uninitialized_const_var): New function.
11983 (init_decl_processing): More CP_TYPE_QUALS conversion, etc.
11984 (cp_finish_decl): Use check_for_uninitialized_const_var.
11985 (grokdeclarator): More CP_TYPE_QUALS conversion, etc. Update to
11987 (grok_ctor_properties): Likewise.
11988 (grok_op_properties): Likewise.
11989 (start_function): Likewise.
11990 (rever_static_member_fn): Likewise.
11991 * decl2.c (grok_method_quals): Likewise.
11992 (grokfield): Likewise.
11993 * error.c (dump_readonly_or_volatile): Rename to ...
11994 (dump_qualifiers): New function. Handle `restrict'.
11995 (dump_type_real): Use it.
11996 (dump_aggr_type): Likewise.
11997 (dump_type_prefix): Likewise.
11998 (dump_type_suffix): Likewise.
11999 (dump_function_decl): Likewise.
12000 (cv_as_string): Likewise.
12001 * gxx.gperf: Add __restrict and __restrict__.
12002 * gxxint.texi: Document `u' as used for `__restrict', and a few
12003 other previously undocumented codes.
12004 * hash.h: Regenerated.
12005 * init.c (expand_aggr_init): More CP_TYPE_QUALS conversion, etc.
12006 (build_member_call): Likewise.
12007 (build_new_1): Likewise.
12008 * lex.c (init_parse): Add entry for RID_RESTRICT.
12009 (cons_up_default_function): More CP_TYPE_QUALS conversion, etc.
12010 (cp_type_qual_from_rid): Define.
12011 * lex.h (enum rid): Add RID_RESTRICT.
12012 * method.c (process_modifiers): Deal with `restrict'.
12013 * parse.y (primary): More CP_TYPE_QUALS conversion, etc.
12014 * parse.c: Regenerated.
12015 * pt.c (convert_nontype_argument): More CP_TYPE_QUALS conversion, etc.
12016 (tsubst_aggr_type): Likewise.
12017 (tsubst): Likewise.
12018 (check_cv_quals_for_unify): Likewise.
12020 * rtti.c (init_rtti_processing): Likewise.
12021 (build_headof): Likewise.
12022 (get_tinfo_var): Likewise.
12023 (buidl_dynamic_cast_1): Likewise. Fix `volatile' handling.
12024 (expand_class_desc): Likewise.
12025 (expand_attr_desc): Likewise.
12026 (synthesize_tinfo_fn): Likewise.
12027 * search.c (covariant_return_p): Likewise. Fix `volatile' handling.
12028 (get_matching_virtual): Likewise.
12029 (expand_upcast_fixups): Likewise.
12030 * sig.c (build_signature_pointer_or_reference_name): Take
12031 type_quals, not constp and volatilep.
12032 (build_signature_pointer_or_reference_type): Likewise.
12033 (match_method_types): More CP_TYPE_QUALS conversion, etc.
12034 (build_signature_pointer_constructor): Likewise.
12035 (build_signature_method_call): Likewise.
12036 * tree.c (build_cplus_array_type): Likewise.
12037 (cp_build_type_variant): Rename to ...
12038 (cp_build_qualified_type): New function. Deal with `__restrict'.
12039 (canonical_type_variant): More CP_TYPE_QUALS conversion, etc.
12040 (build_exception_variant): Likewise.
12041 (mapcar): Likewise.
12042 * typeck.c (qualif_type): Likewise.
12043 (common_type): Likewise.
12044 (comptypes): Likewise.
12045 (comp_cv_target_types): Likewise.
12046 (at_least_as_qualified_p): Define.
12047 (more_qualified_p): Likewise.
12048 (comp_cv_qualification): More CP_TYPE_QUALS conversion, etc.
12049 (compparms): Likewise.
12050 (inline_conversion): Likewise.
12051 (string_conv_p): Likewise.
12052 (build_component_ref): Likewise.
12053 (build_indirect_ref): Likewise.
12054 (build_array_ref): Likewise.
12055 (build_unary_op): Likewise.
12056 (build_conditional_expr): Likewise.
12057 (build_static_cast): Likewise.
12058 (build_c_cast): Likewise.
12059 (build_modify_expr): Likewise.
12060 (convert_For_assignment): Likewise.
12061 (comp_ptr_ttypes_real): Likewise.
12062 (cp_type_quals): New function.
12064 1998-10-23 Jason Merrill <jason@yorick.cygnus.com>
12066 * cp-tree.h (CP_TYPE_READONLY): New macro to handle arrays.
12067 (CP_TYPE_VOLATILE): Likewise.
12068 * decl.c (grokdeclarator): Use them.
12069 * tree.c (canonical_type_variant): Likewise.
12071 1998-10-22 Martin von Löwis <loewis@informatik.hu-berlin.de>
12073 * parse.y (named_class_head): Push into class while parsing the
12075 * decl2.c (push_scope, pop_scope): New functions.
12076 * cp-tree.h: Declare them.
12077 * init.c (build_new_1): Delay cleanup until end of full expression.
12079 1998-10-21 Jason Merrill <jason@yorick.cygnus.com>
12081 * typeck.c (build_component_ref): Use of a type here is an error.
12083 1998-10-19 Jason Merrill <jason@yorick.cygnus.com>
12085 Revamp references to member functions.
12086 * method.c (hack_identifier): Call build_component_ref for a
12087 reference to a member function.
12088 * typeck.c (build_component_ref): Only return a single function
12089 if it's static. Otherwise, return a COMPONENT_REF.
12090 (build_x_function_call): Handle a COMPONENT_REF.
12091 (build_unary_op): Handle all unknown-type things.
12092 * decl2.c (arg_assoc): Handle COMPONENT_REF.
12093 * class.c (instantiate_type): Complain if the function we get is a
12094 nonstatic member function. Remove code for finding "compatible"
12096 * pt.c (tsubst_copy): Handle NOP_EXPR.
12097 * tree.c (build_dummy_object): New fn.
12098 (maybe_dummy_object): New fn.
12099 (is_dummy_object): New fn.
12100 * cp-tree.h: Declare them.
12101 * cvt.c (cp_convert_to_pointer): Use maybe_dummy_object.
12102 * error.c (dump_expr, case OFFSET_REF): Use is_dummy_object.
12103 * init.c (build_member_call): Use maybe_dummy_object and
12105 (build_offset_ref): Use maybe_dummy_object.
12106 (resolve_offset_ref): Use is_dummy_object.
12107 * typeck.c (build_x_function_call): Call build_dummy_object.
12108 (unary_complex_lvalue): Call is_dummy_object.
12110 * typeck.c (build_component_addr): Make sure field is a field.
12112 * call.c (build_new_op): Delete obsolete code.
12114 * pt.c (tsubst, TEMPLATE*PARM*): Abort if we don't have any args.
12116 1998-10-18 Martin von Löwis <loewis@informatik.hu-berlin.de>
12118 * decl2.c (validate_nonmember_using_decl): Fix using-directives of
12119 std if std is ignored.
12121 1998-10-18 Jason Merrill <jason@yorick.cygnus.com>
12123 * decl.c (grokvardecl): Fix thinko.
12125 * decl.c (grokdeclarator): Embedded attrs bind to the right,
12128 * parse.y (fn.def2): Fix 'attrs' format.
12130 1998-10-18 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
12132 * Makefile.in (CONFLICTS): Update.
12133 * parse.y (expr_or_declarator_intern): New rule.
12134 (expr_or_declarator, direct_notype_declarator, primary,
12135 functional_cast): Use it.
12136 (notype_declarator_intern): New rule.
12137 (notype_declarator, complex_notype_declarator): Use it.
12139 1998-10-17 Jason Merrill <jason@yorick.cygnus.com>
12141 * decl.c (grokfndecl): Set DECL_CONTEXT to namespace if appropriate.
12142 (grokvardecl): Likewise.
12144 Sat Oct 17 23:27:20 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12146 * class.c (make_method_vec): Cast 1st argument of `bzero' to (PTR).
12147 (add_method): Likewise for arguments 1 & 2 of `bcopy'.
12149 * decl.c (signal_catch): Mark with ATTRIBUTE_NORETURN.
12151 * pt.c (process_partial_specialization): Cast 1st argument of
12154 * tree.c (build_base_fields): Cast `base_align' to (int) when
12155 comparing against one.
12157 1998-10-16 Mark Mitchell <mark@markmitchell.com>
12159 * decl.c (lookup_name_real): Handle template parameters for member
12160 templates where said parameters have the same name as the
12163 * decl.c (expand_static_init): Build cleanups before entering the
12164 anonymous function used to do them to avoid access-checking
12167 * decl.c (grokfndecl): Add back call to cplus_decl_attributes
12168 accidentally removed by previous change, and make DECL_RTL here.
12169 * class.c (add_method): Don't make DECL_RTL here.
12171 * pt.c (for_each_template_parm): Don't examine uninstantiated
12174 1998-10-16 Dave Brolley <brolley@cygnus.com>
12176 * lex.c (real_yylex): Fix unaligned access of wchar_t.
12178 1998-10-16 Mark Mitchell <mark@markmitchell.com>
12180 * class.c (add_method): Fix documentation to reflect previous
12181 changes. Check for duplicate method declarations here.
12182 * decl.c (decls_match): Handle FUNCTION_DECL vs TEMPLATE_DECL
12183 correctly; such things never match.
12184 (grokfndecl): Don't look for duplicate methods here.
12185 * decl2.c (check_classfn): Don't assume names are mangled.
12186 Don't add bogus member function declarations to a class before the
12187 class type is complete.
12188 (grokfield): Reformat error message.
12189 * method.c (set_mangled_name_for_decl): Don't mangle names while
12190 processing_template_decl.
12192 1998-10-16 Jason Merrill <jason@yorick.cygnus.com>
12194 * typeck.c (build_indirect_ref): Complain about a pointer to data
12196 * typeck2.c (build_m_component_ref): Don't indirect a pointer to
12198 * init.c (resolve_offset_ref): Don't undo the above.
12200 * cp-tree.h (DECL_C_BIT_FIELD, SET_DECL_C_BIT_FIELD): New macros.
12201 (struct lang_decl_flags): Add `bitfield'.
12202 * class.c (finish_struct_1): Use DECL_C_BIT_FIELD instead of
12204 * decl2.c (grokbitfield, grok_alignof): Likewise.
12205 * init.c (build_offset_ref): Likewise.
12206 * typeck.c (build_component_addr, expr_sizeof): Likewise.
12207 * cvt.c (build_up_reference): Don't crash if taking the address
12208 returns error_mark_node.
12210 * decl.c (grokfndecl): Also check ctype when checking for ::main().
12212 1998-10-15 Jason Merrill <jason@yorick.cygnus.com>
12214 * decl.c (grokfndecl): ::main and __builtin_* get C linkage.
12216 (grokdeclarator): Instead of here.
12217 * friend.c (do_friend): Lose special handling of ::main and
12219 * cp-tree.h (DECL_MAIN_P): Check for C linkage.
12221 * spew.c (yylex): Clear looking_for_typename if we got
12224 1998-10-15 Mark Mitchell <mark@markmitchell.com>
12226 * class.c (maybe_warn_about_overly_private_class): Improve error
12227 messages for class with only private constructors.
12229 * cp-tree.def (TYPENAME_TYPE): Add to documentation.
12230 * cp-tree.h (TYPENAME_TYPE_FULLNAME): Document.
12231 (build_typename_type): New function.
12232 * decl.c (build_typename_type): Broken out from ...
12233 (make_typename_type): Use it.
12234 * search.c (lookup_field): Likewise.
12236 1998-10-14 Benjamin Kosnik <bkoz@rhino.cygnus.com>
12238 * pt.c (convert_nontype_argument): Check against type_referred_to.
12239 * decl.c (grokvardecl): Check for declarator name before building
12240 DECL_ASSEMBLER_NAME.
12242 1998-10-14 Mark Mitchell <mark@markmitchell.com>
12244 * pt.c (lookup_template_class): Add comment.
12245 (instantiate_class_template): Don't mark the _TYPE node for
12246 member class templates as an instantiation.
12248 1998-10-14 Jason Merrill <jason@yorick.cygnus.com>
12250 * decl.c (grokfndecl): Fix my thinko.
12252 1998-10-13 Jason Merrill <jason@yorick.cygnus.com>
12254 * tinfo2.cc (fast_compare): Remove.
12255 (before): Just use strcmp.
12256 * tinfo.cc (operator==): Just use strcmp.
12258 1998-10-13 Klaus-Georg Adams <Klaus-Georg.Adams@chemie.uni-karlsruhe.de>
12260 * decl.c (grokfndecl): Don't check for linkage in `extern "C"'
12263 1998-10-13 Mark Mitchell <mark@markmitchell.com>
12265 * cp-tree.h (specializations_of_same_template_p): Remove.
12266 * search.c (get_template_base): Don't use it.
12267 (get_template_base_recursive): Likewise.
12268 * pt.c (specializations_of_same_template_p): Remove.
12269 (unify): Don't use it.
12270 (lookup_template_class): Find the correct parent when setting
12271 CLASSTYPE_TI_TEMPLATE.
12273 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
12275 * tinfo.cc (operator==): Always compare names.
12277 1998-10-12 Herman ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
12279 * decl.c (start_function): Fix cut-and-paste error.
12281 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
12283 * inc/typeinfo: Add #pragma interface.
12284 (operator!=): Just call operator==.
12285 * tinfo.cc: Add #pragma implementation.
12286 (operator==): Move from inc/typeinfo and tinfo2.cc.
12287 Check __COMMON_UNRELIABLE instead of _WIN32.
12289 * typeck2.c (my_friendly_abort): Add URL.
12291 1998-10-12 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
12293 * decl.c (start_method): Added extra parameter for attributes.
12294 * cp-tree.h (start_method): Update prototype.
12295 * parse.y (fn.def2): Update start_method parameter list.
12297 1998-10-11 Mark Mitchell <mark@markmitchell.com>
12299 * cp-tree.h (specializations_of_same_template_p): Declare.
12300 * pt.c (specializations_of_same_template_p): New function.
12302 * search.c (get_template_base): Use it.
12303 (get_template_base_recursive): Likewise.
12305 1998-10-10 Manfred Hollstein <manfred@s-direktnet.de>
12307 * decl2.c (start_objects): Add new variable `joiner' and
12308 initialize it properly.
12310 1998-10-09 Mark Mitchell <mark@markmitchell.com>
12312 * search.c (expand_upcast_fixups): Tweak to match 1998-10-07
12313 change to vtable types.
12315 * cvt.c (ocp_convert): Avoid infinite recursion caused by
12318 1998-10-08 Jason Merrill <jason@yorick.cygnus.com>
12320 * pt.c (resolve_overloaded_unification): New fn.
12321 (try_one_overload): Likewise.
12322 (unify): Don't fail on unknown type.
12323 (type_unification_real): Likewise. Use resolve_overloaded_unification
12324 to handle an overloaded argument.
12325 (template_args_equal): Split out...
12326 (comp_template_args): From here.
12327 (determine_specialization): Also allow a template with more
12328 parms than were explicitly specified.
12329 * cp-tree.h: Add template_args_equal.
12330 * call.c (resolve_args): Remove TEMPLATE_ID_EXPR code.
12332 Thu Oct 8 15:58:30 1998 Anthony Green <green@cygnus.com>
12334 * semantics.c (finish_asm_stmt): Revert my 1998-09-28
12337 Thu Oct 8 06:00:19 1998 Jeffrey A Law (law@cygnus.com)
12339 * typeck.c (unsigned_type): Only return TItype nodes when
12340 HOST_BITS_PER_WIDE_INT is >= 64 bits.
12341 (signed_type): Likewise.
12342 * decl.c (intTI_type_node, unsigned_intTI_type_node): Only declare
12343 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
12344 (init_decl_processing): Only create TItype nodes when
12345 HOST_BITS_PER_WIDE_INT is >= 64 bits.
12346 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Only declare
12347 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
12349 Wed Oct 7 12:32:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12351 * Makefile.in (hash.h): Add -L KR-C -F ', 0, 0' flags to gperf.
12352 (gxx.gperf): Update comments describing invocation flags.
12353 (hash.h): Regenerate using gperf 2.7.1 (19981006 egcs).
12355 1998-10-07 Mark Mitchell <mark@markmitchell.com>
12357 * class.c (finish_struct_1): Add commentary on previous change.
12359 * cp-tree.h (vtbl_ptr_type_node): New variable.
12360 * class.c (build_vtbl_ref): Don't indirect through the vptr; it's
12361 already of the right type.
12362 (finish_struct_1): Make the vptr be of type vtbl_ptr_type_node.
12363 Simplify code to grow vtable.
12364 * decl.c (vtbl_ptr_type_node): Define.
12365 (init_decl_processing): Initialize it.
12367 1998-10-06 Mark Mitchell <mark@markmitchell.com>
12369 * cp-tree.def (PTRMEM_CST): New tree node.
12370 * cp-tree.h (ptrmem_cst): New type.
12371 (lang_type): Remove local_typedecls.
12372 (dummy): Increase to 12 bits from 11.
12373 (CLASSTYPE_LOCAL_TYPEDECLS): Remove.
12374 (PTRMEM_CST_CLASS): New macro.
12375 (PTRMEM_CST_MEMBER): Likewise.
12376 (current_access_specifier): New variable.
12377 (current_class_type): Remove duplicate declaration.
12378 (finish_struct): Change prototype.
12379 (unreverse_member_declarations): New function.
12380 (pushdecl_class_level): Change prototype.
12381 (grok_enum_decls): Remove.
12382 (fixup_anonymous_union): New function.
12383 (grok_x_components): Change prototype.
12384 (tsubst_chain): Remove.
12385 (finish_member_template_decl): Likewise.
12386 (check_explicit_specialization): Fix indentation.
12387 (finish_class_definition): Change prototype.
12388 (finish_member_class_template): Likewise.
12389 (finish_member_declaration): New function.
12390 (check_multiple_declarators): Likewise.
12391 * class.c (class_stack_node_t): New type.
12392 (current_class_base): Remove.
12393 (current_class_stack): Change type.
12394 (current_access_specifier): New variable.
12395 (grow_method): Remove.
12396 (check_member_decl_is_same_in_complete_scope): Break out from
12398 (make_method_vec): New function.
12399 (free_method_vec): Likewise.
12400 (add_implicitly_declared_members): Break out from finish_struct_1.
12401 (free_method_vecs): New variable.
12402 (add_method): Rework for direct use from parser.
12403 (handle_using_decl): Watch for NULL_TREE while iterating through
12404 CLASSTYPE_METHOD_VEC.
12405 (finish_struct_methods): Don't build CLASSTYPE_METHOD_VEC here;
12406 just do some error-checking.
12407 (warn_hidden): Change iteration through CLASSTYPE_METHOD_VEC.
12408 (finish_struct_1): Simplify. Use add_implicitly_declared_members.
12409 (finish_struct): Change prototype. Simplify; fields and methods
12410 are already set up at this point.
12411 (init_class_processing): Set up current_class_stack.
12412 (pushclass): Save current_access_specifier.
12413 (popclass): Restore it.
12414 (currently_open_class): Simplify.
12415 (build_self_reference): Remove use of CLASSTYPE_LOCAL_TYPEDECLS.
12416 * decl.c (saved_scope): Add access_specifier.
12417 (maybe_push_to_top_level): Save it.
12418 (pop_from_top_level): Restore it.
12419 (maybe_process_template_type_declaration): Use
12420 finish_member_declaration.
12421 (pushtag): Likewise.
12422 (pushdecl_class_level): Don't return a value.
12423 (fixup_anonymous_union): Break out from grok_x_components.
12424 (shadow_tag): Use it.
12425 (xref_tag): Complain about using an elaborated type specifier to
12426 reference a template type parameter or typedef name.
12427 (xref_basetypes): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
12428 (current_local_enum): Remove.
12429 (build_enumerator): Call finish_member_declaration.
12430 (grok_enum_decls): Remove.
12431 * decl2.c (grok_x_components): Simplify.
12432 (check_classfn): Change iteration through CLASSTYPE_METHOD_VEC.
12433 (grokfield): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
12434 (merge_functions): Add to comment.
12435 (arg_assoc_type): Prototype.
12436 (arg_assoc): Pass as many arguments as there are parameters.
12437 * error.c (dump_expr): Handle PTRMEM_CST. Improve handling of
12439 * expr.c (cpls_expand_expr): Remove dead code. Handle
12441 * friend.c (do_friend): Lookup friends when in nested classes.
12443 * init.c (build_offset_ref): Do lookup even for classes that are
12444 only partially defined.
12445 (decl_constant_value): Remove dead code.
12446 * method.c (build_overload_value): Remove hack where by TYPE was
12447 not a TYPE. Handle PTRMEM_CST.
12448 (build_template_parm_names): Don't pass a PARM_DECL where a TYPE
12450 * parse.y (components, notype_components, component_decl,
12451 component_decl_1, component_declarator, component_declarator0):
12452 Now all are itype rather than ttype. Rework to add members to
12453 classes on the fly.
12454 (typesqpecqual_reserved): Use check_multiple_declarators.
12455 (structsp): Update class to finish_class_definition.
12456 (do_xref_defn): Unsplit into named_class_head.
12457 (access_specifier): Set current_access_specifier.
12458 * pt.c (set_current_access_from_decl): New function.
12459 (finish_member_template_decl): Don't take the parameters.
12460 (comp_template_args): Make more robust.
12461 (lookup_template_class): Don't use current_local_enum.
12462 (for_each_template_parm): Handle PTRMEM_CST.
12463 (instantiate_class_template): Use set_current_access_from_decl,
12464 finish_member_declaration and unreverse_member_declarations. Set
12465 lineno/input_filename before generating implicit member functions.
12466 (type_unification_real): Don't assume back-unification happens
12467 only for the last argument.
12468 (regenerate_decl_from_template): Call pushclass a bit earlier.
12469 (tsubst_chain): Remove.
12470 (tsubst_enum): Use set_current_access_from_decl.
12471 (set_mangled_name_for_template_decl): Fix indentation.
12472 * search.c (lookup_fnfields_1): Change iteration through
12473 CLASSTYPE_METHOD_VEC.
12474 (dfs_pushdecls): Likewise.
12475 (dfs_compress_decls): Likewise.
12476 (add_conversions): Likewise.
12477 * semantics.c (finish_class_definition): Don't take components.
12478 Change call to finish_struct.
12479 (finish_member_declaration): New function.
12480 (finish_member_class_template): Don't take template parameters.
12481 Change call to grok_x_components. Call finish_member_template_decl.
12482 (check_multiple_declarators): New function.
12483 * sig.c (append_signature_fields): Work from the TYPE_METHODS, not
12484 a passed in fieldlist.
12485 * tree.c (search_tree): Handle PTRMEM_CST.
12486 (mapcar): Likewise.
12487 * typeck.c (unary_complex_lvalue): Build PTRMEM_CSTs, not
12488 INTEGER_CSTs, for pointer-to-data members.
12490 * call.c (resolve_args): Resolve template specializations, if
12493 Tue Oct 6 07:57:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12495 * Makefile.in (spew.o): Depend on toplev.h.
12497 * call.c (compare_ics): Initialize variables `deref_from_type2',
12498 `deref_to_type1' and `deref_to_type2'.
12500 * except.c (get_eh_type): Hide prototype and definition.
12501 (process_start_catch_block_old): Remove unused static prototype.
12503 * pt.c (tsubst_decl): Initialize variable `argvec'.
12505 * spew.c: Include toplev.h.
12507 1998-10-05 Jason Merrill <jason@yorick.cygnus.com>
12509 * pt.c (instantiate_decl): Do save and restore file position.
12511 1998-10-05 Martin von Löwis <loewis@informatik.hu-berlin.de>
12513 * method.c (build_decl_overload_real): Clear
12514 numeric_output_need_bar after __.
12516 1998-10-05 Nathan Sidwell <nathan@acm.org>
12518 * call.c (build_new_method_call): Issue 'incomplete type' error,
12519 if class is not defined.
12521 1998-10-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12523 * call.c (build_object_call): Move declaration of variable
12524 `fn' into the scope where it is used. Don't access variable
12525 `fn' when it is uninitialized, instead use `fns'.
12527 1998-10-04 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
12529 * errfn.c (cp_thing): Print buf as a string not as a printf format
12530 to avoid problems with the operator%. Consequently, `%%' sequences
12531 in format are copied as `%' in buf.
12533 1998-10-04 Jason Merrill <jason@yorick.cygnus.com>
12535 * pt.c (pop_tinst_level): Call extract_interface_info.
12536 (instantiate_decl): Don't save and restore file position.
12538 * decl.c (cp_finish_decl): Make statics in extern inlines and
12539 templates common, if possible and the target doesn't support weak
12542 * decl.c (grokdeclarator): Remove redundant calls to
12543 build_type_variant and some duplicated code.
12544 * sig.c (build_signature_reference_type): Only take the type parm.
12545 (build_signature_pointer_type): Likewise.
12546 * tree.c (build_cplus_method_type): Adjust.
12547 * cp-tree.h: Update.
12549 1998-10-04 Mark Mitchell <mark@markmitchell.com>
12551 * call.c (build_over_call): Make pedwarns about dropped qualifiers
12552 into full-fledged errors.
12553 * cvt.c (convert_to_reference): Likewise.
12554 * typeck.c (convert_for_assignment): Likewise.
12556 * search.c (expand_upcast_vtables): In addition to unsetting
12557 TREE_READONLY, remove top-level const type qualifier.
12559 1998-10-03 Mark Mitchell <mark@markmitchell.com>
12561 * class.c (current_class_ptr, current_class_ref): Clarify
12563 * cvt.c (ocp_convert): Don't expect fold to remove all trivial
12564 NOP type conversions.
12565 * decl.c (decls_match): Use comptypes directly; ignore
12566 qualifiers on the DECL.
12567 (duplicate_decls): Remove qualifier checks on DECL.
12568 (grokdeclarator): Make the type built up include top-level
12570 * decl2.c (do_dtors): Fix spelling error.
12571 * error.c (dump_simple_decl): Don't look at qualifiers on the decl
12572 when printing type information.
12573 * init.c (build_new_1): Add documentation. Deal with the fact
12574 that type of allocated memory now contains qualifiers.
12575 * lex.c (is_global): Improve error-recovery.
12576 * sig.c (build_member_function_pointer): Don't cast away const
12577 on fields of sigtable_entry_type.
12578 * tree.c (lvalue_type): Don't look at top-level qualifiers on
12580 * typeck.c (decay_conversion): Likewise.
12581 (build_component_ref): Make sure the type of the COMPONENT_REF
12582 contains top-level qualifiers, as appropriate. Improve
12584 (build_indirect_ref): Simplify. Don't strip top-level qualifiers.
12585 (build_array_ref): Likewise.
12586 (build_unary_op): Improve error-recovery.
12587 (unary_complex_lvalue): Make taking the address a bound member
12588 function an error, not a sorry.
12589 (build_conditional_expr): Look at the type qualifiers, not the
12590 qualifiers on the expression itself.
12592 1998-10-03 Jason Merrill <jason@yorick.cygnus.com>
12594 * decl2.c (merge_functions): Remove duplicates.
12596 * decl2.c: Add -f{no-,}implicit-inline-templates.
12597 (import_export_decl): Check it.
12599 * decl.c (lookup_name_real): Template parms also take precedence
12600 over implicit typename. Only warn if yylex.
12602 * typeck.c (build_conditional_expr): Only fold if ifexp is an
12605 * decl2.c (finish_vtable_vardecl): Check DECL_INTERFACE_KNOWN
12606 instead of linkage.
12608 1998-10-01 Jason Merrill <jason@yorick.cygnus.com>
12610 * cp-tree.h (FORMAT_VBASE_NAME): New macro.
12611 * class.c (build_vbase_pointer): Use it.
12612 * rtti.c (expand_class_desc): Likewise.
12613 * tree.c (build_vbase_pointer_fields): Likewise.
12615 Thu Oct 1 10:43:45 1998 Nick Clifton <nickc@cygnus.com>
12617 * decl.c (start_decl): Add invocation of
12618 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
12619 (start_function): Add invocation of
12620 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
12622 * lex.c: Replace occurrences of HANDLE_SYSV_PRAGMA with
12623 HANDLE_GENERIC_PRAGMAS.
12625 1998-09-28 Anthony Green <green@cygnus.com>
12627 * semantics.c (finish_asm_stmt): Always permit volatile asms.
12629 1998-09-28 Mark Mitchell <mark@markmitchell.com>
12631 * decl.c (grokdeclarator): Tighten checks for invalid
12632 destructors. Improve error-messages and error-recovery.
12633 * decl2.c (check_classfn): Don't assume that mangled destructor
12634 names contain type information.
12636 1998-09-25 Jason Merrill <jason@yorick.cygnus.com>
12638 * search.c (get_base_distance): Remove assert.
12640 * decl2.c (build_anon_union_vars): Don't process a field with no
12642 (finish_anon_union): Also complain about local anon unions with no
12645 1998-09-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
12647 * decl.c (lookup_namespace_name): If the name is a namespace,
12648 return it immediately.
12650 Fri Sep 25 11:45:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12652 * cp-tree.h (define_case_label): Remove unused parameter.
12653 (check_java_method): Likewise.
12654 (grokclassfn): Likewise.
12655 (expand_aggr_init): Likewise.
12656 (build_x_delete): Likewise.
12657 (maybe_end_member_template_processing): Likewise.
12658 (unshare_base_binfos): Add prototype.
12659 (string_conv_p): Likewise.
12660 (my_friendly_abort): Mark with ATTRIBUTE_NORETURN.
12662 * cvt.c (build_up_reference): Remove unused parameter
12663 `checkconst', all callers changed.
12664 (build_type_conversion): Mark parameter `code' with
12666 (build_expr_type_conversion): Initialize variable `conv'.
12668 * decl.c (push_namespace): Initialize variable `d'.
12669 (define_case_label): Remove unused parameter `decl', all callers
12672 * decl2.c (lang_decode_option): If !USE_CPPLIB, mark parameter
12673 `argc' with ATTRIBUTE_UNUSED.
12674 (grokclassfn): Remove unused parameter `cname', all callers
12676 (check_java_method): Likewise for parameter `ctype'.
12677 (copy_assignment_arg_p): Mark parameter `virtualp' with
12679 (finish_prevtable_vardecl): Likewise for parameter `prev'.
12681 * expr.c (extract_init): Likewise for parameters `decl' and `init'.
12683 * init.c (expand_aggr_init_1): Remove unused parameter
12684 `alias_this', all callers changed.
12685 (expand_aggr_init): Likewise.
12686 (expand_default_init): Likewise.
12687 (build_new_1): Initialize variable `susp'.
12688 (build_x_delete): Remove unused parameter `type', all callers
12691 * lex.c (set_typedecl_interface_info): Mark parameter `prev' with
12693 (readescape): Use (unsigned) value in shift.
12694 (real_yylex): Likewise. Likewise. Also cast `sizeof' to int when
12695 comparing to a signed quantity.
12697 * pt.c (maybe_end_member_template_processing): Remove unused
12698 parameter `decl', all callers changed.
12699 (check_explicit_specialization): Add braces around empty body in
12701 (current_template_args): Initialize variable `args'.
12702 (lookup_template_class): Likewise for variable `prev_local_enum'.
12703 (tsubst_decl): Likewise for variable `r'.
12704 (set_mangled_name_for_template_decl): Initialize variable
12707 * spew.c (scan_tokens): Change type of parameter `n' to unsigned.
12708 Likewise for variable `i'.
12709 (yylex): Initialize variable `trrr'.
12711 * typeck.c (compparms): Mark variable `strict' with
12714 * xref.c (simplify_type): Cast argument of ctype function to
12717 1998-09-24 Mark Mitchell <mark@markmitchell.com>
12719 * cp-tree.h (language_lvalue_valid): Remove.
12720 * decl.c (grokdeclarator): Don't disallow references to functions.
12721 * tree.c (lvalue_p_1): New function, combining duplicated
12723 (lvalue_p): Use it.
12724 (real_lvalue_p): Likewise.
12725 * typeck.c (language_lvalue_valid): Remove.
12726 (build_modify_expr): Treat FUNCTION_TYPEs as readonly, even though
12727 they don't have TREE_READONLY set.
12728 * typeck2.c (readonly_error): Add case for FUNCTION_DECLs.
12730 1998-09-24 Benjamin Kosnik <bkoz@loony.cygnus.com>
12732 * spew.c (yylex): Give diagnostic.
12733 * hash.h (is_reserved_word): Add export.
12734 * gxx.gperf: Likewise.
12735 * lex.h (rid): Add RID_EXPORT.
12736 * lex.c (init_parse): Likewise.
12738 Tue Sep 22 21:01:19 1998 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
12740 * friend.c (do_friend): Make warning a full sentence.
12742 1998-09-22 Mark Mitchell <mark@markmitchell.com>
12744 * parse.y (component_decl_list): Improve error-recovery.
12746 1998-09-22 Benjamin Kosnik <bkoz@loony.cygnus.com>
12748 * decl.c (make_typename_type): Move error to point where name
12749 variable can be used by dump_type.
12751 1998-09-22 Mark Mitchell <mark@markmitchell.com>
12753 * decl.c (grokfndecl): Improve error-recovery.
12754 * decl2.c (grokfield): Likewise.
12755 * pt.c (finish_member_template_decl): Likewise.
12757 1998-09-20 Martin von Löwis <loewis@informatik.hu-berlin.de>
12759 * method.c (hack_identifier): Finding multiple members is always
12762 1998-09-21 Per Bothner <bothner@cygnus.com>
12764 * Make-lang.in (c++-filt): Link libiberty.a after cxxmain.o.
12766 Mon Sep 21 01:53:05 1998 Felix Lee <flee@cygnus.com>
12768 * lex.c (init_lex): Use getenv ("LANG"), not GET_ENVIRONMENT ().
12770 1998-09-20 Mark Mitchell <mark@markmitchell.com>
12772 * class.c (maybe_warn_about_overly_private_class): Reformat.
12774 1998-09-17 Andrew MacLeod <amacleod@cygnus.com>
12776 * exception.cc (__cplus_type_matcher): Realign some code.
12778 1998-09-16 Mark Mitchell <mark@markmitchell.com>
12780 * Make-lang.in (tinfo.o): Use CXXFLAGS when compiling.
12781 (tinfo2.o): Likewise.
12782 (exception.o): Likewise.
12784 (opnew.o): Likewise.
12785 (opnewnt.o): Likewise.
12786 (opvnew.o): Likewise.
12787 (opvnewnt.o): Likewise.
12788 (opdel.o): Likewise.
12789 (opdelnt.o): Likewise.
12790 (opvdel.o): Likewise.
12791 (opvdelnt.o): Likewise.
12793 1998-09-16 Richard Henderson <rth@cygnus.com>
12795 * decl.c (init_decl_processing): Kill __builtin_fp and __builtin_sp.
12797 1998-09-15 Alexandre Oliva <oliva@dcc.unicamp.br>
12799 * call.c (build_field_call): Handle static data members too.
12801 * typeck.c (comptypes): When comparing pointer types, check
12802 whether referred types match even in strictest modes.
12804 1998-09-15 Mark Mitchell <mark@markmitchell.com>
12806 * cp-tree.h: Revert previous change.
12807 (finish_struct_methods): Remove declaration.
12808 * class.c: Revert previous change.
12809 (maybe_warn_about_overly_private_class): New function.
12810 (finish_struct_methods): Declare here, and make static. Remove
12811 unnecessary parameters. Tidy slightly. Use
12812 maybe_warn_about_overly_private_class.
12813 (finish_struct_1): Adjust. Remove check for private constructors,
12814 now done elsewhere.
12815 (finish_struct): Adjust.
12817 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
12819 * except.c (expand_start_catch_block): No need to check for new
12821 (process_start_catch_block_old): Deleted.
12822 (process_start_catch_block): Add call to start_decl_1().
12823 (expand_end_catch_block): Add call to end_catch_handler().
12824 * exception.cc (__cplus_type_matcher): Only check the exception
12825 language if there is an exception table.
12827 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
12829 * search.c (expand_indirect_vtbls_init): Mark temporary stack slots
12830 as used to prevent conflicts with virtual function tables.
12832 1998-09-14 Mark Mitchell <mark@markmitchell.com>
12834 * cp-tree.h (lang_type): Add has_non_private_static_mem_fn.
12835 (CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN): New macro, to access it.
12836 * class.c (maybe_class_too_private_p): New function.
12837 (finish_struct_methods): Use it.
12838 (finish_struct_1): Likewise.
12839 (finish_struct): Set CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN if
12842 * pt.c (check_specialization_scope): Fix spelling error.
12843 (check_explicit_specialization): Remove code to handle explicit
12844 specializations in class scope; they are now correctly diagnosed
12847 1998-09-10 Mark Mitchell <mark@markmitchell.com>
12849 * decl.c (pushdecl): Don't copy types if the
12850 DECL_ABSTRACT_ORIGIN of the new decl matches the TYPE_NAME of the
12853 1998-09-09 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
12855 * class.c (get_enclosing_class): New function.
12856 (is_base_of_enclosing_class): Likewise.
12857 * cp-tree.h (get_enclosing_class): Declare.
12858 (is_base_of_enclosing_class): Likewise.
12859 * pt.c (coerce_template_parms): Use them.
12861 1998-09-09 Jason Merrill <jason@yorick.cygnus.com>
12863 * g++spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
12864 null to decide whether to use it.
12866 * error.c (dump_type_real): Handle NAMESPACE_DECL.
12867 * parse.y (base_class.1): Avoid crash on error.
12869 1998-09-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
12871 * decl.c (make_typename_type): If context is a namespace, the code
12874 1998-09-08 Mumit Khan <khan@xraylith.wisc.edu>
12876 * parse.y (nomods_initdcl0): Set up the parser stack correctly.
12878 1998-09-08 Mark Mitchell <mark@markmitchell.com>
12880 * cp-tree.h (anonymous_namespace_name): Declare.
12881 * decl.c: Define it.
12882 (push_namespace): Use anonymous_namespace_name, rather than local
12884 * error.c (dump_decl): If a namespace is named
12885 anonymous_namespace_name, call it {anonymous}.
12887 * decl.c (grokparms): Distinguish between references and pointers
12890 1998-09-08 Richard Henderson <rth@cygnus.com>
12891 Mark Mitchell <mark@markmitchell.com>
12893 * pt.c (process_partial_specialization): Consistently allocate
12894 and zero tpd.parms based on ntparms. Use tpd2.parms, not
12895 tpd.parms, where appropriate.
12897 Sun Sep 6 00:00:51 1998 Jeffrey A Law (law@cygnus.com)
12899 * Makefile.in (INCLUDES): Update after recent toplevel gcc
12902 1998-09-05 Mark Mitchell <mark@markmitchell.com>
12904 * cp-tree.h (TI_PENDING_SPECIALIZATION_FLAG): Remove.
12905 * class.c (finish_struct): Remove hackery to deal with explicit
12906 specializations in class scope.
12907 * decl.c (grokfndecl): Improve error-recovery.
12908 * decl2.c (grokfield): Likewise.
12909 * pt.c (check_specialization_scope): New function.
12910 (begin_specialization): Call it.
12911 (process_partial_specialization): New function, split out from
12912 push_template_decl. Check partial specializations more
12914 (push_template_decl): Call it.
12915 (check_explicit_specialization): Don't attempt to handle explicit
12916 specializations in class scope.
12917 (template_parm_data): Document. Add current_arg and
12918 arg_uses_template_parms.
12919 (mark_template_parm): Set it.
12920 (tsubst_arg_types): Remove unused variable.
12921 * semantics.c (begin_class_definition): Tweak.
12923 1998-09-04 Mark Mitchell <mark@markmitchell.com>
12925 * inc/typeinfo (type_info::type_info(const char*)): Make
12928 * cp-tree.h (hash_tree_cons_simple): New macro.
12929 * pt.c (tsubst_arg_types): New function. Use hash_tree_cons.
12930 (coerce_template_parms): Use make_temp_vec, instead of
12931 make_tree_vec. Document this behavior.
12932 (lookup_template_class): Likewise.
12933 (tsubst, cases METHOD_TYPE, FUNCTION_TYPE): Use tsubst_arg_types.
12934 Remove dead code (and add assertion to check its deadness). Fix
12935 bug w.r.t. exception specifications.
12937 1998-09-03 Jason Merrill <jason@yorick.cygnus.com>
12939 * decl2.c (import_export_vtable): Always make artificials comdat.
12940 (import_export_decl): Likewise.
12941 * pt.c (mark_decl_instantiated): Likewise.
12943 1998-09-03 Mark Mitchell <mark@markmitchell.com>
12945 * cp-tree.h (finish_globally_qualified_member_call_expr):
12947 (finish_qualified_call_expr).
12948 * semantics.c: Likewise.
12949 * parse.y (primary): Use it.
12950 * method.c (hack_identifier): Remove redundant code.
12952 * init.c (resolve_offset_ref): Call convert_from_reference to
12953 handle members of reference type. Improve error recovery.
12955 1998-09-03 Benjamin Kosnik <bkoz@cygnus.com>
12957 * cp-tree.h: Declare warn_nontemplate_friend.
12958 * decl2.c (lang_decode_option): Set.
12959 * lang-options.h: Add -Wnon-template-friend.
12960 * friend.c (do_friend): Use to toggle non-template function warning.
12962 1998-09-03 Mark Mitchell <mark@markmitchell.com>
12964 * decl.c (finish_enum): Don't resolve CONST_DECLs to their
12965 corresponding INTEGER_CSTs when processing_template_decl.
12966 * pt.c (tsubst_enum): Tweak accordingly.
12968 1998-09-03 Benjamin Kosnik <bkoz@rhino.cygnus.com>
12970 * decl.c (pushdecl_class_level): Add warning here.
12973 1998-09-02 Jason Merrill <jason@yorick.cygnus.com>
12975 * cvt.c (convert_pointer_to_real): Tidy.
12976 * search.c (get_base_distance_recursive): Simplify.
12977 (get_base_distance): Likewise.
12979 * pt.c (unify): Only special-case INTEGER_TYPE if it uses template
12982 Wed Sep 02 09:25:29 1998 Nick Clifton <nickc@cygnus.com>
12984 * lex.c (check_newline): Call HANDLE_PRAGMA before
12985 HANDLE_SYSV_PRAGMA if both are defined. Generate warning messages
12986 if unknown pragmas are encountered.
12987 (handle_sysv_pragma): Interpret return code from
12988 handle_pragma_token (). Return success/failure indication rather
12989 than next unprocessed character.
12990 (pragma_getc): New function: retrieves characters from the
12991 input stream. Defined when HANDLE_PRAGMA is defined.
12992 (pragma_ungetc): New function: replaces characters back into the
12993 input stream. Defined when HANDLE_PRAGMA is defined.
12995 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
12997 * decl2.c (output_vtable_inherit): Use %cDIGIT in the operands.
12998 * class.c (build_vtable_entry_ref): Likewise.
13000 1998-09-01 Mark Mitchell <mark@markmitchell.com>
13002 * cp-tree.h (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION): New macro.
13003 * decl2.c (import_export_decl): Likewise.
13004 * pt.c (instantiate_decl): Use it.
13006 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
13008 * decl.c (lookup_name_real): Also do implicit typename thing for
13009 artificial TYPE_DECLs.
13010 * search.c (lookup_field): Likewise.
13011 (lookup_fnfields, lookup_field): Adjust for implicit typename kludge.
13012 * semantics.c (begin_constructor_declarator): Use enter_scope_of.
13013 (enter_scope_of): Extract type from implicit typename.
13014 (begin_class_definition): Likewise.
13015 * lex.c (identifier_type): Handle implicit typename when checking
13018 * cp-tree.h: Declare flag_strict_prototype.
13019 * lex.c (do_scoped_id, do_identifier): Don't implicitly_declare if
13020 -fstrict-prototype.
13021 * decl.c (init_decl_processing): If -f{no,-}strict-prototype wasn't
13022 specified, set it to the value of pedantic.
13024 1998-09-01 Mark Mitchell <mark@markmitchell.com>
13026 * decl2.c (arg_assoc): Handle template-id expressions as arguments.
13028 1998-08-31 Mark Mitchell <mark@markmitchell.com>
13030 * decl.c (finish_enum): Handle member enums of classes declared in
13031 template functions.
13033 * decl2.c (grok_x_components): Strip attributes before calling
13036 1998-08-31 Jason Merrill <jason@yorick.cygnus.com>
13038 * cp-tree.h, decl2.c: Remove support for -fall-virtual,
13039 -fenum-int-equivalence and -fno-nonnull-objects.
13040 * class.c (check_for_override): Remove support for -fall-virtual.
13041 (finish_struct_1): Likewise.
13042 * call.c (build_new_op): Remove support for -fenum-int-equivalence.
13043 * typeck.c (build_binary_op_nodefault): Likewise.
13044 * cvt.c (ocp_convert): Likewise.
13045 * call.c (build_vfield_ref): Remove support for -fno-nonnull-objects.
13046 * class.c (build_vbase_path): Likewise.
13048 Sun Aug 30 22:16:31 1998 H.J. Lu (hjl@gnu.org)
13050 * Makefile.in (INTERFACE): New, set to 1.
13052 1998-08-30 Mark Mitchell <mark@markmitchell.com>
13054 * error.c (dump_decl): Use CP_DECL_CONTEXT, not DECL_CONTEXT, when
13055 comparing with global_namespace.
13056 (dump_aggr_type): Likewise.
13058 * decl.c (grokfndecl): Issue error on declaration of friend
13059 templates with explicit template arguments.
13061 * pt.c (convert_template_argument): New function, split out
13063 (coerce_template_parms): Here.
13064 (tsubst): Attempt better error-recovery.
13066 1998-08-28 Benjamin Kosnik <bkoz@loony.cygnus.com>
13068 * pt.c (decl_template_parm_p): Add checks for
13069 TEMPLATE_TEMPLATE_PARM.
13071 1998-08-28 Mark Mitchell <mark@markmitchell.com>
13073 * lex.c (do_identifier): Fix thinko in previous change.
13075 1998-08-28 Jason Merrill <jason@yorick.cygnus.com>
13077 * search.c (dfs_search, binfo_for_vtable, dfs_bfv_helper): New fns.
13078 * decl2.c (output_vtable_inherit): Call binfo_for_vtable.
13080 1998-08-28 Richard Henderson <rth@cygnus.com>
13082 Add support for discarding unused virtual functions.
13083 * lang-options.h: Add -fvtable-gc.
13084 * cp-tree.h: Add flag_vtable_gc.
13085 * decl2.c (output_vtable_inherit): New fn.
13086 (finish_vtable_vardecl): Call it.
13087 * class.c (build_vtable_entry_ref): New fn.
13088 (build_vtbl_ref): Call it.
13090 1998-08-28 Mark Mitchell <mark@markmitchell.com>
13092 * cp-tree.h (build_enumerator): Take the enumeration type as a
13094 * decl.c (finish_enum): Don't set the TREE_TYPE for the
13095 enumeration constant values if we're processing_template_decls.
13096 Don't set the type for the CONST_DECLs either; that's done in
13098 (build_enumerator): Take the enumeration type as a
13100 * lex.c (do_identifier): Don't resolve enumeration constants while
13101 processing template declarations, even if they happen to be
13102 TEMPLATE_PARM_INDEXs.
13104 * parse.y (current_enum_type): New variable.
13105 (primary): Don't allow statement-expression in local classes just
13106 as we don't in global classes.
13107 (structsp): Use current_enum_type.
13108 (enum_list): Likewise.
13109 * pt.c (tsubst_enum): Don't check for NOP_EXPRs introduced by
13110 finish_enum; they no longer occur.
13112 * cp-tree.h (finish_base_specifier): New function.
13113 * parse.y (base_class): Use it.
13114 * semantics.c (finish_base_specifier): Define it.
13116 * parse.y (structsp): Warn on use of typename outside of template
13119 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
13121 * lex.c (handle_cp_pragma): Remove #pragma vtable.
13122 * lang-options.h: Remove +e options.
13123 * decl2.c (lang_decode_option): Likewise.
13124 (import_export_vtable): Don't check write_virtuals.
13125 (finish_vtable_vardecl, finish_file): Likewise.
13126 * search.c (dfs_debug_mark): Likewise.
13127 * semantics.c (begin_class_definition): Likewise.
13128 * class.c (build_vtable, finish_vtbls, finish_struct_1): Likewise.
13130 * call.c (build_over_call): Check flag_elide_constructors.
13131 * decl2.c: flag_elide_constructors defaults to 1.
13132 * typeck.c (convert_arguments): Remove return_loc parm.
13133 (build_function_call_real): Adjust.
13135 * search.c: Tear out all mi_matrix and memoize code.
13136 (lookup_field, lookup_fnfields): Use scratch_tree_cons.
13137 * lang-options.h: Remove documentation for -fhandle-exceptions,
13138 -fmemoize-lookups and -fsave-memoized.
13139 * cp-tree.h: Lose mi_matrix and memoize support.
13140 * decl2.c: Ignore -fmemoize-lookups and -fsave-memoized.
13141 * class.c: Lose struct class_level.
13142 (pushclass, popclass): Lose memoize support.
13143 * init.c (build_offset_ref): Likewise.
13145 Never change BINFO_INHERITANCE_CHAIN.
13146 * init.c (emit_base_init): Change modification of
13147 BINFO_INHERITANCE_CHAIN to an assert.
13148 * search.c (get_base_distance_recursive): Likewise.
13149 (get_base_distance): Likewise.
13150 (lookup_member): Likewise.
13151 (convert_pointer_to_single_level): Likewise.
13152 (lookup_field): Likewise. Lose setting TREE_VIA_* on TREE_LISTs.
13153 (lookup_fnfields): Likewise.
13154 * tree.c (propagate_binfo_offsets): Don't call unshare_base_binfos.
13155 (unshare_base_binfos): Don't call propagate_binfo_offsets.
13156 (layout_basetypes): Call propagate_binfo_offsets instead of
13157 unshare_base_binfos.
13158 * decl.c (xref_basetypes): Call unshare_base_binfos.
13159 * pt.c (instantiate_class_template): Likewise.
13160 * tree.c (reverse_path): Remove 'copy' parm; always make a
13162 * class.c (build_vbase_path): Just call it.
13163 * search.c (compute_access): Likewise. Don't re-reverse.
13165 1998-08-27 Mark Mitchell <mark@markmitchell.com>
13167 * class.c (build_vbase_path): Use reverse_path.
13168 (finish_base_struct): Move warnings for inaccessible bases to
13170 (modify_one_vtable): Remove check of TREE_USED (binfo).
13171 (fixup_vtable_deltas1): Likewise.
13172 * cp-tree.h (BINFO_INHERITANCE_CHAIN): Document here.
13173 (xref_tag): Remove binfos parameter.
13174 (make_binfo): Remove chain parameter.
13175 (reverse_path): Add copy parameter.
13176 * decl.c (init_decl_processing): Change calls to xref_tag.
13177 (xref_tag): Remove binfos parameter.
13178 (xref_basetypes): Change calls to make_binfo.
13179 * decl2.c (grok_x_components): Change calls to xref_tag.
13180 (handle_class_head): Likewise.
13181 * friend.c (do_friend): Likewise.
13182 * lex.c (make_lang_type): Change calls to make_binfo.
13183 * parse.y (structsp): Change calls to xref_tag.
13184 (named_complex_class_head_sans_basetype): Likewise.
13185 (named_class_head): Likewise.
13186 * rtti.c (init_rtti_processing): Likewise.
13187 * search.c (compute_access): Change calls to reverse_path.
13188 (dfs_get_vbase_types): Change calls to make_binfo.
13189 (get_vbase_types): Remove dead code.
13190 * tree.c (unshare_base_binfos): Change calls to make_binfo.
13191 (layout_basetypes): Warn here about inaccessible bases.
13192 (make_binfo): Remove chain parameter.
13193 (reverse_path): Add copy parameter.
13195 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
13197 * class.c: #if 0 complete_type_p.
13198 * init.c (build_java_class_ref, build_new_1): Remove unused locals.
13199 * method.c (process_overload_item): Likewise.
13200 * typeck.c (comp_target_types): Likewise.
13202 Stop sharing binfos for indirect virtual bases.
13203 * tree.c (propagate_binfo_offsets): Unshare vbases, too.
13204 (layout_basetypes): Likewise.
13205 (unshare_base_binfos): Copy vbases, too.
13206 * cp-tree.h (BINFO_VIA_PUBLIC, BINFO_BASEINIT_MARKED,
13207 BINFO_VBASE_INIT_MARKED): Remove obsolete macros.
13208 (BINFO_PUSHDECLS_MARKED, SET_BINFO_PUSHDECLS_MARKED,
13209 CLEAR_BINFO_PUSHDECLS_MARKED): New macros.
13210 * search.c (lookup_field, lookup_fnfields, lookup_member): Remove
13211 reference to BINFO_VIA_PUBLIC.
13212 (marked_pushdecls_p, unmarked_pushdecls_p): New fns.
13213 (push_class_decls): Use them.
13214 (dfs_pushdecls): Use SET_BINFO_PUSHDECLS_MARKED.
13215 (dfs_compress_decls): Use CLEAR_BINFO_PUSHDECLS_MARKED.
13217 1998-08-27 Mark Mitchell <mark@markmitchell.com>
13219 * decl.c (build_enumerator): Set DECL_CONTEXT for the
13222 1998-08-26 Mark Mitchell <mark@markmitchell.com>
13224 * cp-tree.h (finish_enum): Change prototype.
13225 * decl.c (finish_enum): Use TYPE_VALUES, rather than taking a
13226 VALUES parameter. Don't try to compute mins/maxs if
13227 processing_template_decl.
13228 * parse.y (structsp): Use new calling sequence for finish_enum.
13229 * pt.c (tsubst_enum): Likewise. Take the new type as input.
13230 (lookup_template_class): Remove unused variables. Tweak.
13231 Register enums on instantiation list before substituting
13232 enumeration constants.
13233 (tsubst_decl): Remove unused variables.
13234 (regenerate_decl_from_template): Likewise.
13236 * decl.c (duplicate_decls): Don't obliterate the
13237 DECL_TEMPLATE_INFO for a template if we're not replacing it with
13240 * lex.c (do_identifier): Fix typo in comment.
13242 Wed Aug 26 10:54:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13244 * errfn.c: Remove stdarg.h/varargs.h.
13245 * tree.c: Likewise.
13247 1998-08-25 Brendan Kehoe <brendan@cygnus.com>
13249 * pt.c (tsubst_copy): Only do typename overloading on an
13250 IDENTIFIER_NODE that happens to look like a typename if it actually
13251 has a type for us to use.
13253 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
13255 * typeck.c (comp_cv_target_types): Split out...
13256 (comp_target_types): From here. Don't allow cv-qual changes under
13257 a pointer if nptrs == 0. Fix OFFSET_TYPE handling.
13258 (build_ptrmemfunc): Pass 1 to nptrs.
13259 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
13261 1998-08-25 Mark Mitchell <mark@markmitchell.com>
13263 * search.c (dependent_base_p): Don't compare a binfo to
13264 current_class_type; use the TREE_TYPE of the binfo instead.
13266 * cp-tree.h (CLASS_TYPE_P): Revise definition.
13268 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
13270 * decl.c (duplicate_decls): Don't complain about different
13271 exceptions from an internal decl even if pedantic.
13273 * typeck.c (convert_for_assignment): Converting from pm of vbase
13274 to derived is an error, not a sorry.
13276 * call.c (build_over_call): Use convert_pointer_to_real for 'this'.
13277 * class.c (fixed_type_or_null): Rename from
13278 resolves_to_fixed_type_p. Return the dynamic type of the
13279 expression, if fixed, or null.
13280 (resolves_to_fixed_type_p): Use it. Return 0 if the dynamic type
13281 does not match the static type.
13282 (build_vbase_path): Rename 'alias_this' to 'nonnull'. Use
13283 resolves_to_fixed_type_p again.
13285 1998-08-24 Mark Mitchell <mark@markmitchell.com>
13287 * pt.c (tsubst_decl): Move special case code for dealing with
13288 tricky friend templates here from ...
13289 (regenerate_decl_from_template): Here.
13291 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
13293 * decl.c (start_decl): Remove redundant linkage check.
13295 1998-08-24 Gavin Romig-Koch <gavin@cygnus.com>
13297 * typeck.c (c_expand_return): Handle the case that valtype
13298 is wider than the functions return type.
13300 1998-08-24 Mark Mitchell <mark@markmitchell.com>
13302 * cp-tree.h (CLASS_TYPE_P): New macro.
13303 * decl.c (grokdeclarator): Use it instead of IS_AGGR_TYPE.
13304 * pt.c (process_template_parm): Undo previous change.
13306 1998-08-24 Benjamin Kosnik <bkoz@cygnus.com>
13308 * cp-tree.h: Declare.
13309 * pt.c (decl_template_parm_p): New function.
13310 * decl.c (pushdecl): Check decls for redeclaring template parms.
13311 (xref_tag): Make redeclaration an error, print decl.
13312 * decl2.c (grokfield): Check field_decls for redeclaration as well.
13314 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
13316 * parse.y (primary): Fix up the type of string constants.
13318 1998-08-24 Mark Mitchell <mark@markmitchell.com>
13320 * typeck.c (convert_for_initialization): Move check for odd uses
13321 of NULL to avoid duplicate warnings.
13323 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
13325 * tree.c (lvalue_type): Fix for arrays.
13326 * typeck.c (string_conv_p): New fn.
13327 (convert_for_assignment): Use it.
13328 (build_unary_op): Use lvalue_type.
13329 * call.c (standard_conversion, convert_like): Use string_conv_p.
13330 (add_function_candidate): Use lvalue_type.
13331 * cvt.c (convert_to_reference): Likewise.
13332 * decl2.c (lang_decode_option): Ignore -traditional.
13333 * decl.c (init_decl_processing): flag_writable_strings inhibits
13334 flag_const_strings.
13336 1998-08-24 Andrew MacLeod <amacleod@cygnus.com>
13338 * lang-options.h (lang_options): Add fconst-strings to the list
13340 * decl2.c (lang_f_options, lang_decode_option): Likewise.
13342 1998-08-24 Nathan Sidwell <nathan@acm.org>
13344 * lex.c (real_yylex): Don't warn about long long constants if
13345 we're allowing long long.
13347 1998-08-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
13349 * decl.c (pushdecl): Use IDENTIFIER_NAMESPACE_VALUE instead of
13350 accessing bindings directly.
13352 * search.c (my_tree_cons): Reimplement.
13354 * lang-specs.h: Remove __HONOR_STD.
13355 * inc/exception, inc/new, inc/new.h, inc/typeinfo: Likewise.
13357 1998-08-23 Mark Mitchell <mark@markmitchell.com>
13359 * decl.c (grokdeclarator): Complain about in-class initialization
13360 of aggregates and/or references.
13361 * pt.c (process_template_parm): Clear IS_AGGR_TYPE for
13362 TEMPLATE_TYPE_PARMs.
13364 * decl2.c (grok_array_decl): Add comment.
13365 (mark_used): Don't instantiate an explicit instantiation.
13366 * friend.c (make_friend_class): Remove bogus comment. Fix check
13367 for partial specializations.
13368 * pt.c (check_explicit_specialization): Don't
13369 SET_DECL_EXPLICIT_INSTANTIATION here.
13370 (mark_decl_instantiated): Or here.
13371 (do_decl_instantiation): Do it here, instead. Add checks for
13372 duplicate explicit instantiations, etc. Tidy.
13373 (do_type_instantiation): Likewise.
13374 (instantiate_decl): Improve comments. Complain about explicit
13375 instantiations where no definition is available.
13377 * cp-tree.h (ansi_null_node): Remove.
13378 * call.c (build_over_call): Warn about converting NULL to an
13380 * cvt.c (build_expr_type_conversion): Likewise. Use
13381 null_ptr_cst_p instead of expanding it inline.
13382 * decl.c (ansi_null_node): Remove.
13383 (init_decl_processing): Make null_node always have integral type.
13384 * except.c (build_throw): Warn about converting NULL to an
13386 * lex.c (init_parse): Remove handling of ansi_null_node.
13387 * pt.c (type_unification_real): Don't convert NULL to void* type.
13388 * typeck.c (build_binary_op_nodefault): Fix NULL warnings.
13389 (convert_for_assignment): Warn about converting NULL to an
13391 (convert_for_initialization): Likewise.
13393 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
13395 * tree.c (search_tree, no_linkage_helper, no_linkage_check): New fn.
13396 * pt.c (coerce_template_parms): Use no_linkage_check.
13397 * decl.c (grokvardecl): Likewise.
13398 (grokfndecl): Likewise. Members of anonymous types have no linkage.
13400 * method.c (process_overload_item): Remove useless code.
13402 1998-08-20 Per Bothner <bothner@cygnus.com>
13404 Handle new'ing of Java classes.
13405 * init.c (build_class_classref): New function.
13406 (build_new_1): If type is TYPE_FOR_JAVA: Call _Jv_AllocObject;
13407 constructor does not return this; don't need to exception-protect.
13409 * pt.c (lookup_template_class): Copy TYPE_FOR_JAVA flag.
13410 * decl2.c (acceptable_java_type): Handle template-derived types.
13412 1998-08-20 Per Bothner <bothner@cygnus.com>
13414 * decl2.c (import_export_vtable): Suppress vtables for Java classes.
13416 1998-08-20 Mark Mitchell <mark@markmitchell.com>
13418 * decl.c (duplicate_decls): Always merge the old and new patterns
13419 for templates, regardless of whether or not the new one has
13420 DECL_INITIAL. Don't throw away specializations. Merge
13422 * pt.c (tsubst_decl): Use the right pattern when calculating the
13423 complete args for a new template instance.
13424 (do_decl_instantiation): Fix typo in comment.
13425 (regenerate_decl_from_template): Deal with tricky friend template
13427 (instantiate_decl): Likewise.
13429 Thu Aug 20 09:09:45 1998 Jeffrey A Law (law@cygnus.com)
13431 * init.c (build_builtin_delete_call): Add missing assemble_external
13434 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
13436 * parse.y (notype_unqualified_id): Also accept ~A<int>.
13438 1998-08-19 Mark Mitchell <mark@markmitchell.com>
13440 * typeck.c (build_binary_op_nodefault): Warn on use of NULL in
13442 * except.c (build_throw): Warn when NULL is thrown, even with
13443 -ansi. Use ansi_null_node, rather than integer_zero_node, in the
13446 * cp-tree.h (ansi_null_node): New variable.
13447 * decl.c (ansi_null_node): New variable.
13448 (init_decl_processing): Initialize its type.
13449 * lex.c (init_parse): Initialize its value. Use ansi_null_node
13450 for null_node in non-ANSI mode.
13451 * typeck.c (build_binary_op_nodefault): Use ansi_null_node in
13452 place of null_node to avoid spurious errors.
13454 1998-08-17 Mark Mitchell <mark@markmitchell.com>
13456 * cp-tree.h (enter_scope_of): New function.
13457 * parse.y (complex_direct_notype_declarator): Use it.
13458 * semantics.c (enter_scope_of): New function.
13460 1998-08-17 Jason Merrill <jason@yorick.cygnus.com>
13462 * decl.c (grokparms): No, here.
13464 * decl.c (grokdeclarator): Catch parm with pointer to array of
13465 unknown bound here...
13466 * method.c (process_overload_item): ...not here.
13468 * gxxint.texi: Remove obsolete documentation of overloading code.
13470 * decl.c (finish_enum): Also set TYPE_SIZE_UNIT.
13471 * class.c (finish_struct_bits): Likewise.
13473 * tree.c (lvalue_type): Fix for arrays.
13474 * typeck.c (build_unary_op): Use lvalue_type.
13475 * call.c (add_function_candidate): Likewise.
13476 * cvt.c (convert_to_reference): Likewise.
13478 * decl2.c (lang_decode_option): Ignore -traditional.
13480 * init.c (build_offset_ref): Don't mess with error_mark_node.
13481 * lex.c (do_scoped_id): Use cp_error.
13483 * rtti.c (get_tinfo_fn): Don't mess with the context for now.
13485 1998-08-17 Benjamin Kosnik <bkoz@loony.cygnus.com>
13487 * decl.c (grokdeclarator): Allow anonymous types to be cv-qualified.
13489 Mon Aug 17 10:40:18 1998 Jeffrey A Law (law@cygnus.com)
13491 * cp-tree.h (set_identifier_local_value): Provide prototype.
13493 * decl2.c (do_namespace_alias): Remove unused variables `binding'
13496 Fri Aug 14 16:42:27 1998 Nick Clifton <nickc@cygnus.com>
13498 * Makefile.in: Rename BBISON to BISON so that it can be properly
13499 inherited from the parent makefile.
13501 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
13503 * lang-options.h: Add -finit-priority.
13504 * decl2.c: Likewise. Check flag_init_priority instead of
13507 * decl2.c (setup_initp): New fn.
13508 (start_objects, finish_objects, do_ctors): Handle init_priority.
13509 (do_dtors, finish_file): Likewise.
13511 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
13513 * pt.c (tsubst_copy): Hush warning.
13515 * rtti.c (get_tinfo_fn): Also set DECL_IGNORED_P.
13517 1998-08-12 Mark Mitchell <mark@markmitchell.com>
13519 * pt.c (print_template_context): Don't abort when instantiating a
13520 synthesized method.
13522 * decl.c (grokdeclarator): Issue errors on namespace qualified
13523 declarators in parameter lists or in class scope.
13525 1998-08-09 Mark Mitchell <mark@markmitchell.com>
13527 * pt.c (check_explicit_specialization): Don't abort on bogus
13528 explicit instantiations.
13530 1998-08-07 Mark Mitchell <mark@markmitchell.com>
13532 * typeck.c (require_complete_type): Use complete_type_or_else.
13533 (complete_type_or_else): Always return NULL_TREE on failure, as
13536 * pt.c (tsubst_aggr_type): Prototype.
13537 (tsubst_decl): New function, split out from tsubst. Set
13538 input_filename and lineno as appropriate.
13539 (pop_tinst_level): Restore the file and line number saved in
13541 (instantiate_class_template): Set input_filename and lineno as
13543 (tsubst): Move _DECL processing to tsubst_decl. Make sure the
13544 context for a TYPENAME_TYPE is complete.
13546 * decl2.c (grokbitfield): Issue errors on bitfields declared with
13548 (do_dtors): As in do_ctors, pretend to be a member of the same
13549 class as a static data member while generating a call to its
13552 * cvt.c (cp_convert_to_pointer): Handle NULL pointer
13553 conversions, even in complex virtual base class hierarchies.
13555 1998-08-06 Mark Mitchell <mark@markmitchell.com>
13557 * cp-tree.h (ENUM_TEMPLATE_INFO): New macro.
13558 (TYPE_TEMPLATE_INFO): Likewise.
13559 (SET_TYPE_TEMPLATE_INFO): Likewise.
13560 (ENUM_TI_TEMPLATE): Likewise.
13561 (ENUM_TI_ARGS): Likewise.
13562 (lookup_nested_type_by_name): Remove.
13563 * decl.c (maybe_process_template_type_declaration): Handle enums.
13564 (start_enum): Don't check for primary-template enum declarations
13566 (finish_enum): Clean up, document. Make sure template enum
13567 constants get the correct type.
13568 (build_enumerator): Copy initializers for template enumerations,
13570 (grok_enum_decls): Document.
13571 * lex.c (do_identifier): Document use of LOOKUP_EXPR a bit
13572 better. Build LOOKUP_EXPRs for local variables, even if they are
13574 * pt.c (tsubst_enum): Remove field_chain parameter.
13575 (template_class_depth): Include the depth of surrounding function
13577 (push_template_decl): Check for primary-template enum declarations
13578 here. Deal with enumeration templates.
13579 (lookup_template_class): Likewise.
13580 (for_each_template_parm): Likewise.
13581 (instantiate_class_template): Don't call tsubst_enum directly,
13582 call tsubst instead, to instantiate enums. Deal with all
13583 field_chain issues here, not in tsubst_enum.
13584 (lookup_nested_type_by_name): Remove.
13585 (tsubst_aggr_type): Revise handling of enumeration types.
13586 (tsubst): Likewise.
13587 (tsubst_copy): Likewise.
13588 (tsubst_expr): Call tsubst, not tsubst_enum for TAG_DEFNs.
13590 1998-08-04 Mark Mitchell <mark@markmitchell.com>
13592 * decl.c (pushtag): Don't mangle the name of a TYPE_DECL if it
13593 uses template parameters.
13594 * method.c (build_template_parm_names): Use the full set of
13595 template arguments for tsubst'ing.
13596 (build_overload_identifier): Pass the full set of template
13597 arguments to build_template_parm_names, not just the
13599 * pt.c (TMPL_ARGS_DEPTH): Define using
13600 TMPL_ARGS_HAVE_MULTIPLE_LEVELS, for clarity.
13601 (NUM_TMPL_ARGS): New macro.
13602 (add_outermost_template_args): Deal with the case where the outer
13603 args will be completely discarded.
13604 (coerce_template_parms): Use the full set of template arguments
13605 for tsubst'ing. Simplify. Add some asserts. Improve
13607 (lookup_template_class): Pass the full set of template arguments
13608 to coerce_template_parms.
13609 (tsubst): Add assertion.
13610 (do_type_instantiation): Don't instantiate member template
13613 * init.c (build_offset_ref): Deal with a TEMPLATE_ID_EXPR whose
13614 name is a LOOKUP_EXPR, rather than an IDENTIFIER_NODE.
13616 1998-08-03 Jason Merrill <jason@yorick.cygnus.com>
13618 * method.c (set_mangled_name_for_decl): Change return type to void.
13620 * decl.c (lookup_name_real): A namespace-level decl takes priority
13621 over implicit typename. Avoid doing the same lookup twice.
13623 * search.c (dependent_base_p): New fn.
13624 (dfs_pushdecls, dfs_compress_decls): Use it.
13626 * typeck.c (get_member_function_from_ptrfunc): Don't try to handle
13627 virtual functions if the type doesn't have any.
13629 1998-08-03 Mark Mitchell <mark@markmitchell.com>
13631 * decl2.c (grokfield): Don't mangle the name of a TYPE_DECL if it
13632 uses template parameters.
13634 1998-08-02 Mark Mitchell <mark@markmitchell.com>
13636 * cp-tree.def (LOOKUP_EXPR): Document. Remove second argument.
13637 * cp-tree.h (DECL_TI_TEMPLATE): Improve documentation.
13638 * lex.c (do_identifier): Don't use a second argument, or a type,
13639 when building LOOKUP_EXPRs.
13640 (do_identifier): Likewise.
13641 (do_scoped_id): Likewise.
13642 * method.c (hack_identifier): Improve error message.
13643 * pt.c (lookup_template_function): Don't needlessly call
13644 copy_to_permanent or build_min.
13645 (tsubst_copy): Remove #if 0'd code. tsubst into LOOKUP_EXPRs if
13647 (do_decl_instantiation): Improve error message.
13648 * tree.c (mapcar, case LOOKUP_EXPR): Don't be sorry; make a copy.
13649 (build_min): Copy the type to the permanent obstack, too.
13651 1998-08-01 Jason Merrill <jason@yorick.cygnus.com>
13653 * init.c (init_init_processing): Remove BI* handling.
13654 (build_builtin_call): Remove.
13655 (build_builtin_delete_call): New fn.
13656 (build_delete): Use it.
13658 1998-07-31 Mark Mitchell <mark@markmitchell.com>
13660 * cp-tree.h (PROCESSING_REAL_TEMPLATE_DECL_P): New macro.
13661 (maybe_check_template_type): New function.
13662 * decl.c (maybe_process_template_type_declaration): New function,
13663 split out from pushtag Call maybe_check_template_type.
13664 (pushtag): Use it. Use PROCESSING_REAL_TEMPLATE_DECL_P.
13665 (xref_tag): Use PROCESSING_REAL_TEMPLATE_DECL_P.
13666 * friend.c (do_friend): Use PROCESSING_REAL_TEMPLATE_DECL_P.
13667 * pt.c (template_class_depth_real): Generalization of ...
13668 (template_class_depth): Use it.
13669 (register_specialization): Use duplicate_decls for duplicate
13670 declarations of specializations.
13671 (maybe_check_template_type): New function.
13672 (push_template_decl_real): Fix comment.
13673 (convert_nontype_argument): Likewise.
13674 (lookup_template_class): Likewise. Avoid an infinite loop on
13676 (tsubst_friend_function): Fix comment.
13677 (tsubst, case FUNCTION_DECL): Deal with a DECL_TI_TEMPLATE that is
13678 an IDENTIFIER_NODE.
13679 * semantics.c (begin_function_definition): Use
13680 reset_specialization to note that template headers don't apply
13681 directly to declarations after the opening curly for a function.
13683 1998-07-29 Jason Merrill <jason@yorick.cygnus.com>
13685 * decl.c (push_overloaded_decl): Use current_namespace instead of
13686 DECL_CONTEXT (decl) to determine where we go.
13688 * decl.c (lookup_name_real): Fix typo.
13690 1998-07-28 Mark Mitchell <mark@markmitchell.com>
13692 * friend.c (is_friend): Be lenient with member functions to deal
13693 with nested friends.
13695 1998-07-28 Jason Merrill <jason@yorick.cygnus.com>
13697 * class.c (finish_struct_1): Convert integer_zero_node to
13698 ssizetype before passing it to set_rtti_entry.
13699 * typeck2.c (initializer_constant_valid_p): Allow conversion of 0
13700 of any size to a pointer.
13702 1998-07-27 Mark Mitchell <mark@markmitchell.com>
13704 * cp-tree.h (TI_USES_TEMPLATE_PARMS): Remove.
13705 (build_template_decl_overload): Remove.
13706 (set_mangled_name_for_decl): New function.
13707 (innermost_args): Remove is_spec parameter.
13708 (most_specialized, most_specialized_class): Remove declarations.
13709 (lookup_template_class): Add entering_scope parameter.
13710 (maybe_process_partial_specialization): New function.
13711 (finish_template_decl): Likewise.
13712 (finish_template_type): Likewise.
13713 * class.c (finish_struct): Clean up processing of member template
13715 * decl.c (pushtag): Fix formatting.
13716 (lookup_tag): Improve handling of pseudo-global levels.
13717 (make_typename_type): Adjust call to lookup_template_class.
13718 (shadow_tag): Use maybe_process_partial_specialization.
13719 (xref_tag): Improve handling of member friends.
13720 (start_function): Call push_nested_class before
13721 push_template_decl. Don't call push_template_decl for
13723 * decl2.c (grok_x_components): Don't call xref_tag for
13724 template instantiations. Handle UNION_TYPEs like RECORD_TYPEs.
13725 (grokclassfn): Use set_mangled_name_for_decl.
13726 (arg_assoc_class): Adjust call to innermost_args.
13727 (mark_used): Don't call instantiate_decl for a TEMPLATE_DECL.
13728 * error.c (dump_function_name): Improve printing of template
13730 * friend.c (is_friend): Don't compare types of decls to determine
13731 friendship, unless flag_guiding_decls.
13732 (make_friend_class): Partial specializations cannot be friends.
13733 (do_friend): Use set_mangled_name_for_decl. Call
13734 push_template_decl_real instead of push_template_decl.
13735 * method.c (build_decl_overload_real): Remove prototype. Give it
13737 (build_overload_identififer): Adjust call to innermost_args.
13738 (build_template_decl_overload): Remove.
13739 (set_mangled_name_for_decl): New function.
13740 * parse.y (.finish_template_type): New non-terminal.
13741 (template_def): Use finish_template_decl. Use template_extdef
13743 (template_extdef, template_datadef): New non-terminals, containing
13744 only those rules for things which can be templates.
13746 (template_type, self_template_type): Use .finish_template_type.
13747 (named_class_head): Use maybe_process_partial_specialization.
13748 * pt.c (mangle_class_name_for_template): Remove context parameter.
13749 (get_class_bindings): Remove outer_args parameter.
13750 (complete_template_args): Remove.
13751 (add_outermost_template_args): New function.
13752 (register_specialization): Return the specialization.
13753 (unregister_specialization): New function.
13754 (tsubst_template_parms): Likewise.
13755 (most_specialized, most_specialized_class): Prototype here as
13757 (original_template): Rename to most_general_template.
13758 (tsubst_template_parms): New function.
13759 (set_mangled_name_for_template_decl): Likewise.
13760 (TMPL_ARGS_DEPTH): New macro.
13761 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Adjust.
13762 (TMPL_ARGS_LEVEL): New macro.
13763 (SET_TMPL_ARGS_LEVEL): Likewise.
13764 (TMPL_ARG): Likewise.
13765 (SET_TMPL_ARG): Likewise.
13766 (TMPL_ARGS_DEPTH): Likewise.
13767 (finish_member_template_decl): Use finish_template_decl.
13768 (maybe_process_partial_specialization): New function, split out
13770 (inline_needs_template_parms): Use TMPL_PARMS_DEPTH.
13771 (maybe_begin_member_template_processing): Use new macros.
13772 (is_member_template): Likewise.
13773 (is_member_template_class): Likewise.
13774 (add_to_template_args): Likewise. Deal with multiple levels of
13776 (maybe_process_partial_specialization): New function.
13777 (retrieve_specialization): Add consistency check.
13778 (determine_specialization): Return full argument list.
13779 (check_explicit_specialization): Tweak friend handling. Use full
13780 argument lists. Simplify.
13781 (current_template_args): Use new macros.
13782 (push_template_decl_real): Change ill-named mainargs to specargs.
13783 Check that a partial specialization actually specializes at least
13784 one parameter. Improve friend handling. Modify for full
13785 template arguments.
13786 (classtype_mangled_name): Don't mangle the names of
13788 (lookup_template_class): Add entering_scope parameter. Use it to
13789 avoid finding a template type when an instantiation is required.
13790 Simplify. Use full template arguments.
13791 (tsubst_friend_function): Use unregister_specialization. Use new
13792 macros. Use full template arguments.
13793 (tsubst_friend_class): Substitute, using tsubst_template_parms,
13794 into the template parameters before passing them to
13795 redeclare_class_template.
13796 (instantiate_class_template): Simplify. Use full template
13797 arguments. Adjust calls to get_class_bindings. Use
13798 SET_IDENTIFIER_TYPE_VALUE where needed. Improve friend handling.
13799 (innermost_args): Use new macros.
13800 (tsubst_aggr_type): New function, split out from tsubst.
13801 (tsubst): Use tsubst_aggr_type, tsubst_template_parms, new calling
13802 conventions for lookup_template_class. Refine handling of partial
13803 instantiations. Remove calls to complete_template_args.
13804 Simplify. Add consistency checks. Use set_mangled_name_for_decl
13805 and set_mangled_name_for_template_decl.
13806 (tsubst_copy): Use tsubst_aggr_type.
13807 (instantiate_template): Use full template arguments.
13808 (more_specialized): Improve formatting.
13809 (more_specialized_class): Adjust calls to get_class_bindings.
13810 (get_bindings_real): Don't call complete_template_args.
13811 (most_specialized): Don't overwrite input; create a new list.
13812 (most_specialized_class): Use most_general_template.
13813 (regenerate_decl_from_template): Use unregister_specialization.
13814 Use full template arguments.
13815 (instantiate_decl): Use full template arguments.
13816 (set_mangled_name_for_template_decl): New function.
13817 * semantics.c (begin_class_definition): Use
13818 maybe_process_partial_specialization.
13819 (finish_member_class_template): New function.
13820 (finish_template_decl): Likewise.
13821 (finish_template_type): Likewise.
13822 (typeck.c): Don't crash after issuing a compiler_error.
13823 * Makefile.in (CONFLICTS): Adjust; we removed a s/r conflict.
13825 1998-07-27 Jason Merrill <jason@yorick.cygnus.com>
13827 * typeck2.c (build_functional_cast): Handle default-initialization.
13829 * call.c (build_over_call): Pass 1 to popclass.
13831 * parse.y (direct_notype_declarator): Add precedence declaration
13832 to notype_unqualified_id case.
13833 * Makefile.in (EXPECT): Adjust.
13835 * tree.c (ovl_member): Fix for single function in OVL.
13837 1998-07-27 Dave Brolley <brolley@cygnus.com>
13839 * c-lex.c (yylex): Fix boundary conditions in character literal and
13840 string literal loops.
13842 1998-07-24 Jason Merrill <jason@yorick.cygnus.com>
13844 * decl.c (lookup_name_real): OK, do return the from_obj value
13845 unless got_object depends on template parms.
13847 * parse.y (nested_name_specifier_1): Pull out the TYPE_MAIN_VARIANT.
13849 * pt.c (coerce_template_parms): Also complain about local enums.
13851 * cp-tree.h: Add prototype for set_identifier_local_value.
13852 * decl.c (set_identifier_local_value_with_scope): Make static,
13854 * search.c (covariant_return_p): Likewise.
13855 * except.c (build_terminate_handler, alloc_eh_object): Likewise.
13857 * call.c (build_method_call): Only pull out the type of a destructor
13858 if it's a template type parm.
13859 * decl.c (lookup_name_real): Never return the from_obj value.
13861 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
13863 * except.c (process_start_catch_block_old): Call start_decl_1 for
13865 * decl.c (start_decl_1): Avoid duplicate error.
13867 * init.c (expand_default_init): Only perform the initialization if
13868 it will do something.
13870 1998-07-23 H.J. Lu (hjl@gnu.org)
13872 * parse.y (base_class): Check for invalid base class.
13874 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
13876 * decl2.c (import_export_template): Fold in...
13877 (import_export_class): ...to here. Handle dllimport/export.
13879 * class.c (build_vtable): Pass at_eof to import_export_vtable.
13880 (prepare_fresh_vtable): Likewise.
13881 * decl2.c (import_export_class): Split out...
13882 (finish_prevtable_vardecl): From here.
13883 * class.c (finish_struct_1): Call import_export_class if at_eof.
13885 * decl.c (start_function): #if 0 mysterious code I wrote and have
13887 * rtti.c (get_tinfo_fn): If this is for a class type, set
13890 1998-07-22 Jason Merrill <jason@yorick.cygnus.com>
13892 * inc/exception: Change terminate and unexpected to ().
13894 * parse.y (named_class_head_sans_basetype_defn): A
13895 named_class_head_sans_basetype followed by '{' or ':' is a defn.
13897 1998-07-21 Jason Merrill <jason@yorick.cygnus.com>
13899 * tree.c (canonical_type_variant): New fn to handle arrays.
13900 * cp-tree.h (CANONICAL_TYPE_VARIANT): Remove.
13901 * pt.c (unify, default case): Also fold arg. Fix array bounds case.
13902 * method.c (process_overload_item): Use build_overload_value for
13905 1998-07-20 Dave Brolley <brolley@cygnus.com>
13907 * lex.c (mbchar.h): #include it.
13908 (GET_ENVIRONMENT): New macro.
13909 (init_parse): Set character set based on LANG environment variable.
13910 (real_yylex): Handle multibyte characters in character literals.
13911 (real_yylex): Handle multibyte characters in string literals.
13913 1998-07-19 Jason Merrill <jason@yorick.cygnus.com>
13915 * lex.c (do_identifier): Look for class value even if we don't
13916 have a global value. Do implicit declaration if parsing is 2.
13917 * semantics.c (finish_call_expr): Pass 2 if we're doing Koenig
13920 1998-07-19 Mark Mitchell <mark@markmitchell.com>
13922 * decl.c (pushtag): Revert previous change.
13923 * pt.c (lookup_template_class): Don't put out debugging
13924 information for types that use template parameters.
13926 * decl.c (pushtag): Don't put out debugging information for
13927 compiler-generated typedefs.
13929 * error.c (dump_type_real): Don't crash when presented with
13930 intQI_type_node or the like.
13932 * semantics.c (finish_translation_unit): Fix spelling error in
13935 1998-07-17 Jason Merrill <jason@yorick.cygnus.com>
13937 * decl.c (lookup_name_real): Pull out single function here.
13938 (select_decl): Not here.
13939 (unqualified_namespace_lookup): Use CP_DECL_CONTEXT.
13941 * decl.c (qualify_lookup): Tweak again.
13943 * pt.c (lookup_template_class): Don't mess with the context of the
13945 * decl2.c (current_decl_namespace): Remove special handling for
13948 * pt.c (tsubst, case FUNCTION_DECL): Fix getting complete args for
13949 a member template specialization.
13951 * tree.c (ovl_member): Use decls_match to compare functions.
13952 * decl.c (decls_match): Check the context of a function.
13954 * parse.y (primary): Use notype_unqualified_id instead of IDENTIFIER
13955 in Koenig lookup support rules.
13956 * semantics.c (finish_call_expr): Handle the new cases.
13958 * typeck.c (build_x_function_call): Handle overloaded methods.
13960 * decl.c (grokvardecl): Don't call build_static_name for extern "C".
13962 1998-07-16 Mark Mitchell <mark@markmitchell.com>
13964 * semantics.c (finish_object_call_expr): Revert previous change.
13965 * call.c (build_new_method_call): Likewise. Instead, convert
13966 TYPE_DECLs to IDENTIFIERs here, in the presence of templates.
13968 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
13970 * decl.c (qualify_lookup): Handle templates.
13972 * decl2.c (do_using_directive): Don't pass ancestor.
13973 * decl.c (push_using_directive): Calculate ancestor.
13975 * decl2.c (do_nonmember_using_decl): Allow for type shadowing.
13976 * decl.c (pushdecl): Move type shadowing handling from here...
13977 (duplicate_decls): ...to here.
13978 * decl.c (set_identifier_local_value_with_scope): New fn.
13979 (pushdecl): Use it.
13980 (set_identifier_local_value, lookup_type_current_level): New fns.
13981 * decl2.c (do_local_using_decl): Handle types and binding level
13984 * init.c (build_offset_ref): Don't call mark_used on an OVERLOAD.
13985 * decl.c (select_decl): Extract a lone function from an OVERLOAD.
13986 (lookup_namespace_name): Likewise.
13987 * typeck.c (build_unary_op): Not here anymore.
13989 * decl2.c (do_class_using_decl): Make sure we get an identifier.
13990 * class.c (handle_using_decl): Ignore TYPE_DECLs.
13992 * decl.c (qualify_lookup): New fn.
13993 (lookup_name_real): Use it.
13995 1998-07-16 Martin v. Loewis <loewis@informatik.hu-berlin.de>
13997 * decl2.c (add_using_namespace): When directly using a namespace
13998 that was indirect before, promote it.
14000 * cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES,
14001 LOOKUP_PREFER_BOTH, LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY,
14002 LOOKUP_QUALIFIERS_ONLY, LOOKUP_TEMPLATES_EXPECTED): New macros.
14003 * decl.c (select_decl): Replace two flag parameters by one.
14004 (unqualified_namespace_lookup): Likewise, pass flag.
14005 (lookup_flags): New function.
14006 (lookup_name_real): Compute flags, pass them.
14007 (lookup_namespace_name): Call with zero-flag.
14008 * decl2.c (ambiguous_decl): Add flag parameter, complain only
14009 according to flags.
14010 (lookup_using_namespace, qualified_lookup_using_namespace):
14011 Add flag parameter, pass them through.
14012 * lex.c (do_scoped_id): Call with zero-flag.
14014 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
14016 * typeck.c (convert_for_assignment): Use comptypes.
14018 1998-07-16 Mark Mitchell <mark@markmitchell.com>
14020 * semantics.c (finish_object_call_expr): Move test for the
14021 function called being a TYPE_DECL to ...
14022 * call.c (build_new_method_call): Here.
14024 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
14026 * decl2.c (arg_assoc_class): Also look at template arguments, if any.
14027 (arg_assoc): Handle error_mark_node and multiple levels of TREE_LIST.
14029 * lex.c (looking_for_typename): Don't initialize.
14031 * decl2.c (ambiguous_decl): Clarify error message.
14033 * decl.c (push_using_directive): Iterate over namespaces used
14036 1998-07-15 Martin v. Löwis <loewis@informatik.hu-berlin.de>
14038 * decl2.c (add_using_namespace): Iterate over namespaces used
14041 * decl.c (lookup_name_real): Accept namespace aliases as locals.
14042 (cat_namespace_levels): Ignore aliases.
14043 (duplicate_decls): Ignore duplicate aliases.
14044 * decl2.c (do_namespace_alias): Process block level namespace
14045 aliases. Store alias with pushdecl. Remove odr errors.
14046 * parse.y (namespace_alias): New non-terminal.
14049 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
14051 * decl2.c (arg_assoc_type): Handle METHOD_TYPE like FUNCTION_TYPE.
14052 Handle TEMPLATE_TYPE_PARM.
14053 (arg_assoc): Rewrite.
14055 * pt.c (complete_template_args): Don't look at the context unless
14058 * method.c (build_decl_overload_real): Fix namespace handling.
14060 * typeck.c (build_unary_op): Extract a lone function from an
14063 * call.c (build_scoped_method_call): Handle getting a namespace
14064 for basetype in a destructor call.
14065 (check_dtor_name): Handle enums.
14067 * parse.y (using_directive): New nonterminal.
14068 (extdef, simple_stmt): Use it.
14070 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
14072 * decl2.c (add_function): Move error message ...
14073 (arg_assoc_namespace): ... from here.
14075 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
14077 * parse.y (namespace_qualifier): Fix multiple level handling.
14078 * decl2.c (namespace_ancestor): Use CP_DECL_CONTEXT.
14079 (arg_assoc): Don't skip the first argument of a function.
14081 Tue Jul 14 20:09:22 1998 Jeffrey A Law (law@cygnus.com)
14083 * search.c (my_tree_cons): Clean up.
14085 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
14087 * call.c (joust): Don't warn about "confusing" conversions to the
14090 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
14092 * class.c (push_nested_class): Complain about namespaces.
14093 * decl.c (start_decl): Enter the object's namespace.
14094 (cp_finish_decl): Leave it.
14095 (grokdeclarator): Likewise.
14096 * decl2.c (check_decl_namespace): New function.
14097 (finish_file): Call it.
14098 * parse.y (complex_direct_notype_declarator): Set complexity
14099 of namespace-qualified ids to -1, enter the namespace.
14101 * method.c (build_template_decl_overload): Expect _DECL as first
14102 parameter. Put context temporarily into current_namespace.
14103 * pt.c (check_explicit_specialization): Change caller.
14104 (tsubst): Likewise.
14106 * init.c (build_offset_ref): Call mark_used and
14107 convert_from_reference for namespace members.
14109 Mon Jul 13 23:25:28 1998 Martin von Löwis <loewis@informatik.hu-berlin.de>
14111 * search.c (my_tree_cons): The bitfield is at index 2.
14113 Mon Jul 13 17:21:01 1998 Nick Clifton <nickc@cygnus.com>
14115 * lang-options.h: Format changed to work with new --help support
14118 1998-07-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
14120 * decl2.c (build_expr_from_tree): Change calls of do_identifier.
14121 Do Koenig lookup in CALL_EXPR.
14122 (arg_assoc): Handle error_mark.
14123 * lex.c (is_global): New function.
14124 (do_identifier): Expect arguments for Koenig lookup.
14125 * parse.y (primary): Add rules for calls of unqualified function calls.
14126 (do_id): Change call of do_identifier.
14127 * pt.c (finish_stmt_expr): Likewise.
14128 * semantics.c (finish_id_expr): Likewise.
14129 (finish_call_expr): Add integer parameter to indicate
14130 argument-dependent lookup.
14132 * decl.c (struct binding_level): New field using_directives.
14133 (push_using_decl): Not sorry anymore.
14134 (push_using_directive): New function.
14135 (lookup_tag): Use CP_DECL_CONTEXT to iterate.
14136 (unqualified_namespace_lookup): New function, code from ...
14137 (lookup_name_real): ... here.
14138 * decl2.c (lookup_using_namespace): Pass using list instead of
14140 (validate_nonmember_using_decl): New function.
14141 (do_nonmember_using_decl): New function.
14142 (do_toplevel_using_decl): Use them.
14143 (do_local_using_decl): New function.
14144 (do_using_directive): Support block-level directives.
14145 * parse.y (simple_stmt): Support using declarations and
14147 (namespace_qualifier, namespace_using_decl): New non-terminals.
14149 * xref.c (classname): New function.
14150 (GNU_xref_hier): Change class and base parameters to tree.
14151 * decl.c (xref_baseypes): Change caller.
14152 * friend.c (make_friend_class): Likewise.
14154 1998-07-12 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
14156 * typeck.c (comptypes, case TEMPLATE_TEMPLATE_PARM): Add parameter
14159 * pt.c (for_each_template_parm, case TEMPLATE_DECL): If it is a
14160 template template parameter, record its use.
14161 (for_each_template_parm, case TEMPLATE_TEMPLATE_PARM): Traverse
14162 its template arguments if exists.
14164 * pt.c (coerce_template_template_parms): New function equivalent
14165 to coerce_template_parms when IS_TMPL_PARM is true.
14166 (coerce_template_parms): Use it. Remove the IS_TMPL_PARM parameter,
14167 all callers changed.
14169 (coerce_template_parms): Access ARGLIST properly when creating a
14170 new vector. Only accept implicit TYPE_DECL as valid argument for
14171 a template template parameter when it is a base class of
14172 current_class_type. Don't display error message when COMPLAIN is
14175 1998-07-12 Klaus Kaempf (kkaempf@progis.de)
14177 * repo.c (get_base_filename): Use file_name_nondirectory.
14178 (open_repo_file): Likewise.
14179 * cp-tree.h (file_name_nondirectory): Add prototype.
14181 1998-07-12 Jason Merrill <jason@yorick.cygnus.com>
14183 * friend.c (do_friend): Pull the identifier out of declarator.
14184 Use cp_error and friends.
14185 * decl2.c (qualified_lookup_using_namespace): Fix call to
14187 * decl.c (lookup_name_real): Don't call complete_type on a namespace.
14188 (grokvardecl): Use DECL_CLASS_SCOPE_P.
14189 * cvt.c (convert_pointer_to_real): Check for error_mark_node sooner.
14190 * class.c (warn_hidden): Fix for OVERLOAD.
14191 From grahams@rcp.co.uk:
14192 * cp-tree.h (DEFARG_NODE_CHECK): New macro.
14193 (DEFARG_LENGTH, DEFARG_POINTER): Use it.
14195 Sun Jul 12 01:20:57 1998 Jeffrey A Law (law@cygnus.com)
14197 * g++.1 (-traditional): Remove duplicated documentation.
14199 1998-07-11 Mark Mitchell <mark@markmitchell.com>
14201 * method.c (flush_repeats): Add nrepeats parameter.
14202 (issue_nrepeats): Likewise.
14203 (is_back_referenceable_type): New function. Don't back-reference
14204 TEMPLATE_TYPE_PARMs as well as simple types like integers.
14205 (build_mangled_name_for_type): Likewise.
14206 (build_mangled_name_for_type_with_Gcode): Likewise.
14207 (lasttype): Remove.
14208 (nrepeats): Likewise.
14209 (Nrepeats): Likewise.
14210 (start_squangling): Don't clear the variables removed above.
14211 (end_squangling): Likewise.
14212 (flush_repeats): Tidy. Use nrepeats parameter rather than
14214 (issue_nrepeats): Likewise, but with nrepeats global. Use
14215 is_backreferenceable_type.
14216 (build_overload_nested_name): Tidy. Add comment. Use
14217 build_mangled_name_for_type.
14218 (build_underscore_int): Comment.
14219 (build_overload_scope_ref): Use build_mangled_name_for_type.
14220 (build_overload_int): Likewise.
14221 (build_template_template_parm_names): Tidy.
14222 (build_template_parm_names): Use build_mangled_name_for_type.
14223 (build_overload_identifier): Add comments.
14224 (build_mangled_name_for_type_with_Gcode): Split out from
14225 build_mangled_name.
14226 (build_mangled_name_for_type): Use it.
14227 (build_mangled_name): Rework to use build_mangled_name_for_type
14228 and to not use global nrepeats/Nrepeats. Tidy.
14229 (process_modifiers): Tidy.
14230 (check_btype): Use is_backreferenceable_type. Add comment.
14231 Rename `node' to `type'.
14232 (process_overload_item): Set numeric_output_need_bar here.
14233 Use build_mangled_name_for_type. Tidy.
14234 (build_decl_overload_real): Tidy. Don't use Nrepeats. Use
14235 build_mangled_name_for_type.
14237 * pt.c (push_template_decl_real): Don't look at DECL_TEMPLATE_INFO
14240 1998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com>
14242 * cp-tree.h (warn_long_long): Define.
14243 * decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
14244 warning "ANSI C++ does not support `long long'".
14245 * decl2.c (warn_long_long): Define.
14246 (lang_decode_option): Parse -Wlong-long, -Wno-long-long options.
14248 1998-07-07 Jason Merrill <jason@yorick.cygnus.com>
14250 * decl.c (xref_tag): Handle attributes between 'class' and name.
14251 * parse.y (aggr): Likewise.
14252 * semantics.c (finish_class_definition): Likewise.
14253 * Makefile.in (EXPECTED): Adjust.
14255 * cp-tree.h: Declare flag_optional_diags and warn_multichar.
14256 * decl2.c: Define them.
14257 (lang_decode_option): Handle them.
14258 * lang-options.h: Add -foptional-diags.
14259 * class.c (finish_struct): Don't complain about multiple meanings of
14260 name if -fno-optional-diags.
14261 * decl.c (pushdecl_class_level): Likewise.
14262 * lex.c (real_yylex): Check warn_multichar.
14264 1998-07-06 Jason Merrill <jason@yorick.cygnus.com>
14266 * decl.c (lookup_tag): Use CP_DECL_CONTEXT.
14268 * tree.c (make_binfo): Fix length.
14270 1998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net>
14272 * decl2.c (lang_decode_option): Remove warn_template_debugging.
14273 * lang-options.h: Likewise.
14275 Mon Jun 29 20:17:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14277 * except.c (build_eh_type_type_ref): Remove unused variable `susp'.
14278 (process_start_catch_block): Likewise for variables
14279 `false_label_rtx', `call_rtx' and `return_value_rtx'.
14281 1998-06-29 Brendan Kehoe <brendan@cygnus.com>
14283 * tree.c (build_srcloc): Make sure we allocate this node on the
14286 Sat Jun 27 23:34:18 1998 Fred Fish <fnf@ninemoons.com>
14288 * g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined.
14289 (lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY.
14290 (lang_specific_driver): Only add -lm automatically if need_math is
14293 Sat Jun 27 12:22:56 1998 Jeffrey A Law (law@cygnus.com)
14295 * Make-lang.in (g++): Depend on mkstemp.o. Link in mkstemp.o
14297 Sat Jun 27 07:36:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14299 * Makefile.in (EXPR_H): New dependency variable.
14300 (decl2.o): Depend on $(EXPR_H).
14301 (typeck.o): Likewise.
14302 (init.o): Likewise.
14303 (expr.o): Likewise.
14305 1998-06-25 Benjamin Kosnik <bkoz@lisa.cygnus.com>
14307 * decl.c (start_enum): Put local enums on permanent_obstack.
14309 1998-06-25 Mark Mitchell <mark@markmitchell.com>
14311 * cp-tree.h (c_get_alias_set): Declare.
14312 * decl.c (init_decl_processing): Set lang_get_alias_set.
14314 1998-06-25 Andrew MacLeod <amacleod@cygnus.com>
14316 * cp-tree.h (mark_all_runtime_matches): Add function prototype.
14317 * except.c (mark_all_runtime_matches): Set TREE_SYMBOL_REFERENCED
14318 flag for all function decls which are in the exception table.
14319 * exception.cc (__cplus_type_matcher): Check for CATCH_ALL_TYPE match.
14320 * decl2.c (finish_file): Call mark_all_runtime_matches to make sure
14321 code is emitted for any referenced rtti function.
14323 1998-06-25 Dave Brolley <brolley@cygnus.com>
14325 * lang-specs.h: Use new | syntax to eliminate
14326 string concatenation.
14328 1998-06-25 Jason Merrill <jason@yorick.cygnus.com>
14330 * cp-tree.h (CP_DECL_CONTEXT): New macro.
14331 * decl2.c (is_namespace_ancestor, lookup_using_namespace): Use it.
14332 * method.c (build_overload_nested_name): Likewise.
14333 * sig.c (build_signature_pointer_or_reference_type): Don't set
14336 1998-06-24 Martin v. Löwis <loewis@informatik.hu-berlin.de>
14338 Set DECL_CONTEXT for globals to NULL_TREE instead of global_namespace.
14339 * cp-tree.h (FROB_CONTEXT): New macro.
14340 (DECL_MAIN_P): ::main should have a DECL_CONTEXT of NULL_TREE.
14341 * decl.c (namespace_binding): Replace NULL_TREE with
14343 (set_namespace_binding, pop_namespace, lookup_name_real): Likewise.
14344 * decl2.c (is_namespace_ancestor, lookup_using_namespace):
14346 * decl.c (pushtag): Use FROB_CONTEXT.
14347 (pushdecl, make_typename_type, define_function, grokdeclarator):
14349 * decl2.c (set_decl_namespace, do_namespace_alias): Likewise.
14350 * pt.c (push_template_decl_real, lookup_template_class, tsubst):
14352 * decl2.c (decl_namespace): Return global_namespace if no context.
14353 * method.c (build_overload_nested_name): Expect null as context.
14354 * pt.c (mangle_class_name_for_template): Do nothing for null
14356 (lookup_template_class): Allow for null id_context.
14358 1998-06-25 Richard Henderson <rth@cygnus.com>
14360 * method.c (emit_thunk): Set current_function_is_thunk for the
14361 ASM_OUTPUT_MI_THUNK case as well.
14363 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
14365 * exception.cc (__cplus_type_matcher): Get a match_info pointer
14366 instead of an exception table entry as a parameter.
14368 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
14370 * parse.y (function_try_block): Don't call start_catch_handler.
14371 * except.c (call_eh_info): Remove coerced field from declaration.
14372 (build_eh_type_type_ref): New function to create an address of a
14373 rtti function for the new style exception tables.
14374 (expand_start_catch_block): Split function, this contains the
14376 (process_start_catch_block_old): New function to perform the rest
14377 of expand_start_catch_block under old style exceptions.
14378 (process_start_catch_block_old): New function to perform the rest
14379 of expand_start_catch_block under new style exceptions.
14380 (expand_end_catch_block): Only pop the false label off the stack under
14381 the old style of exceptions.
14382 * semantics.c (finish_try_block): Don't call start_catch_handler.
14383 * exception.cc (struct cp_eh_info): Add original_value field.
14384 (__cplus_type_matcher): Perform type matching on the original exception
14385 value, and if we have a match, set the current value.
14386 (__cp_push_exception): Set the original exception value.
14388 1998-06-23 Jason Merrill <jason@yorick.cygnus.com>
14390 * call.c (joust): Fix confusing conversion warning.
14392 * call.c (build_op_delete_call): Add placement parm. Check
14393 LOOKUP_SPECULATIVELY.
14394 * cp-tree.h, decl2.c, init.c: Adjust.
14395 * decl.c (finish_function): Use it.
14397 * pt.c (tsubst): Diagnose creating void fields or variables.
14399 Mon Jun 22 08:50:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14401 * call.c (build_scoped_method_call): Remove unused variable `tmp'.
14403 * cp-tree.h (check_dtor_name): Add prototype.
14405 * init.c (expand_member_init): Remove unused variables
14406 `ptr_type_node', `parm' and `rval'.
14408 * ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier
14409 in call to fprintf.
14410 (lang_print_xnode): Likewise.
14412 * typeck2.c (enum_name_string): Cast argument to sprintf to long
14413 and use %ld specifier.
14415 * xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC
14416 specifier in call to fprintf.
14417 (GNU_xref_member): Cast argument to sprintf to int.
14419 Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
14421 * typeck2.c (pop_init_level): Warn about implicit zero initialization
14424 Thu Jun 18 09:32:32 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14426 * cp-tree.h: Prototype function `check_java_method'.
14428 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
14430 * class.c (finish_struct): Make conflicting use of id a pedwarn.
14431 * decl.c (pushdecl_class_level): Likewise.
14433 1998-06-17 Mark Mitchell <mark@markmitchell.com>
14435 * pt.c (convert_nontype_argument): Issue an error when presented
14436 with an integer (real) constant that cannot be simplified to an
14437 INT_CST (REAL_CST).
14439 * cp-tree.h (c_get_alias_set): Remove declaration added in
14440 1998-06-13 change that should never have been checked in.
14442 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
14444 * typeck.c (build_binary_op_nodefault): Change % in format strings
14447 * decl.c (grokvardecl): Don't build_static_name for decls that
14448 aren't at namespace scope.
14450 * init.c (perform_member_init): Catch default-initialization of
14453 1998-06-17 Mark Mitchell <mark@markmitchell.com>
14455 * errfn.c (cp_thing): Handle the `%%' formatting sequence.
14457 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
14459 * method.c (hack_identifier): Complain about getting a namespace
14461 * typeck.c (decay_conversion): Remove check for namespaces.
14462 * typeck2.c (incomplete_type_error): Likewise.
14463 * parse.y (template_arg): Add PTYPENAME expansion.
14465 1998-06-16 Andrew MacLeod <amacleod@cygnus.com>
14467 * decl.c (grokvardecl): Don't build external assembler names for
14468 TYPENAMEs in other namespaces as there is no declarator.
14469 * error.c (cp_file_of, cp_line_of): Don't extract file or line number
14470 info from DECL_CONTEXT if it is NULL.
14472 1998-06-16 Jason Merrill <jason@yorick.cygnus.com>
14474 * call.c (check_dtor_name): Split out.
14475 (build_scoped_method_call): Use it.
14476 (build_method_call): Use it.
14477 * init.c (build_offset_ref): Use it.
14479 * typeck.c (build_static_cast): Fix handling of pointers to members.
14481 * decl.c (finish_function): Just return nothing from a constructor.
14482 * typeck.c (c_expand_return): Complain about returning a void
14483 expression from a destructor.
14485 1998-06-13 Mark Mitchell <mark@markmitchell.com>
14487 * class.c (alter_access): Accept a BINFO explaining how to get
14488 from the entity whose accessed is being altered to the type doing
14490 (handle_using_decl): New function containing code split out from ...
14491 (finish_struct_1): Here.
14493 * cp-tree.h (complete_type_or_else): Declare.
14494 * init.c (build_new_1, build_delete): Use it.
14495 * typeck.c (require_complete_type): Use complete_type, rather than
14496 expanding it inline.
14497 (complete_type_or_else): New function.
14498 (build_component_ref): Use it.
14499 (pointer_int_sum): Make sure the type pointed to is complete.
14500 (pointer_diff): Likewise.
14502 * pt.c (for_each_template_parm): Traverse the TYPE_CONTEXT for
14505 * search.c (get_matching_virtual): Note that member templates
14506 cannot override virtual functions.
14508 1998-06-12 Brendan Kehoe <brendan@cygnus.com>
14510 * pt.c (check_explicit_specialization): If DECLARATOR turned into
14511 an error_mark_node from lookup_template_function, return the same.
14512 (determine_specialization): Also make sure TEMPLATE_ID isn't an
14513 error_mark_node, before we try to read its operands.
14514 * decl.c (grokdeclarator): If we got an error_mark_node from
14515 check_explicit_specialization, just return it right back.
14517 1998-06-12 Mark Mitchell <mark@markmitchell.com>
14519 * class.c (instantiate_type): Don't treat template-ids that don't
14520 specify any template arguments as equivalent to ordinary
14521 identifiers. Use OFFSET_REF instead of SCOPE_REF to refer to
14522 pointer-to-members for member templates. Tidy slightly.
14523 * cp-tree.def (TEMPLATE_ID_EXPR): Revise documentation.
14524 * init.c (build_offset_ref): Handle template-ids like ordinary
14525 identifiers, for the most part, but store a TEMPLATE_ID_EXPR in the
14526 offset part of the OFFSET_REF.
14527 * typeck.c (build_unary_op): Change check for unknown types to
14528 look for OFFSET_REFs, not SCOPE_REFs.
14530 1998-06-11 Mark Mitchell <mark@markmitchell.com>
14532 * pt.c (is_member_template_class): New function.
14533 (push_template_decl_real): Use it.
14535 1998-06-11 Benjamin Kosnik <bkoz@elmo.cygnus.com>
14537 * friend.c (do_friend): Add support for nested classes using
14538 member functions of the enclosing class as friends.
14540 1998-06-10 Mark Mitchell <mark@markmitchell.com>
14542 * call.c (convert_default_arg): Make global, not static.
14543 (convert_arg_for_ellipsis): Split out from ...
14544 (build_over_call): Here.
14545 * cp-tree.h (convert_default_arg); Declare.
14546 (convert_arg_to_ellipsis): Likewise.
14547 (do_member_init): Remove.
14548 * init.c (do_member_init): Remove; this code is dead.
14549 (expand_member_init): Remove much of this code; it is dead.
14550 * typeck.c (convert_arguments): Use convert_default_arg and
14551 convert_arg_for_ellipsis, rather than duplicating here.
14553 * call.c (convert_like): Don't fail silently if
14554 build_user_type_conversion fails. Always return error_mark_node
14557 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
14559 * search.c (covariant_return_p): Complain about ambiguous base.
14561 * typeck.c (build_component_ref): Diagnose ref to nested type.
14563 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
14565 * decl.c (grokparms): Check that INIT isn't an error_mark_node
14566 before giving error about invalid type for default arg.
14568 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
14570 * call.c (build_method_call): Fix thinko.
14572 1998-06-10 Dave Brolley <brolley@cygnus.com>
14574 * decl2.c (lang_decode_option): New argc/argv interface.
14575 * cp-tree.h (lang_decode_option): New argc/argv interface.
14576 * lang-specs.h (default_compilers): Only call cpp if -E, -M or -MM is
14577 specified for cpplib-enabled compilers.
14578 * lex.c (lang_init): Don't check_newline for cpplib.
14579 (init_parse): Don't initialize cpplib here.
14581 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
14583 * typeck.c (build_component_ref): Make sure FIELD has a lang_specific
14584 piece before checking DECL_MUTABLE_P.
14586 1998-06-10 John Carr <jfc@mit.edu>
14588 * tree.c (debug_binfo): Make printf format match arguments.
14590 * error.c (OB_PUTI): Make printf format match arguments.
14592 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
14594 * init.c (perform_member_init): Handle default-initialization.
14596 * except.c (build_throw): Handle throwing NULL.
14598 * typeck.c (build_x_function_call): Use resolve_offset_ref.
14600 * search.c (compute_access): Only strip an anonymous union
14603 * call.c (add_builtin_candidates): Tweak.
14605 * cvt.c (build_expr_type_conversion): Restore code for conversion
14607 * decl2.c (delete_sanity): Use it. Clean up.
14609 * typeck.c (comp_ptr_ttypes_real): Fix cv-qual comparisons.
14611 1998-06-10 Branko Cibej <branko.cibej@hermes.si>
14613 * typeck.c (c_expand_return): Don't warn about void expressions on
14614 return statements in functions returning void.
14616 1998-06-09 Mark Mitchell <mark@markmitchell.com>
14618 * pt.c (fn_type_unification): Revise documentation. Tidy.
14619 (type_unification): Likewise.
14621 1998-06-09 Andrew MacLeod <amacleod@cygnus.com>
14623 * semantics.c (finish_try_block): Rename expand_start_catch, and delete
14625 * parse.y (function_try_block): Rename expand_start_catch, and delete
14627 * except.c (expand_end_eh_spec): Rename expand_start_catch, and delete
14630 1998-06-09 Jason Merrill <jason@yorick.cygnus.com>
14632 * search.c (lookup_member): New fn.
14633 * class.c (finish_struct_1): Use it.
14634 * decl.c (lookup_name_real): Use it.
14636 Mon Jun 8 20:45:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14638 * Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h.
14640 * cp-tree.h: Add prototype for `maybe_print_template_context' and
14641 `maybe_make_one_only'.
14643 * decl.c (auto_function): Remove unused variable `decl'.
14645 * decl2.c: Include dwarf2out.h and dwarfout.h.
14647 * lex.c: Remove redundant declarations of `set_float_handler' and
14650 1998-06-08 Andrew MacLeod <amacleod@cygnus.com>
14652 * except.c (init_exception_processing): Remove NEW_EH_MODEL compile
14653 time flag. Call __cp_eh_info instead of __cp_exception_info.
14654 * exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag.
14655 (__cp_exception_info): Return offset into cp_eh_info structure to
14656 match what use to be the start of this structure.
14657 (__cp_eh_info): New function to return a pointer to cp_eh_info struct.
14658 (__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL
14660 (__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call
14661 __cp_eh_info instead of __cp_exception_info.
14663 1998-06-08 Jason Merrill <jason@yorick.cygnus.com>
14665 * decl.c (cp_finish_decl): Disable inlining of extern inlines
14666 with static variables.
14668 1998-06-08 Mark Mitchell <mark@markmitchell.com>
14670 * init.c (build_offset_ref): Correct previous change to use build,
14673 1998-06-07 Mark Mitchell <mark@markmitchell.com>
14675 * class.c (instantiate_type): Handle pointer-to-members where the
14676 member is a template.
14677 * init.c (build_offset_ref): Likewise.
14678 * typeck.c (build_unary_op): Likewise.
14680 1998-06-07 Richard Henderson <rth@cygnus.com>
14682 * lex.c (lang_init_options): New function.
14683 (lang_init): Remove flag_exceptions == 2 hack.
14685 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
14687 * search.c (envelope_add_decl): Tweak for implicit typename.
14689 * call.c (joust): Also warn about confusing conversion op/constructor
14690 overload resolution.
14692 * spew.c (yylex): Also return the TYPE_DECL if got_object.
14693 Don't clear got_object after '~'.
14694 * call.c (build_scoped_method_call): Tweak destructor handling.
14695 (build_method_call): Likewise.
14696 * pt.c (tsubst_copy, case METHOD_CALL_EXPR): Don't mess with
14697 TYPE_MAIN_VARIANT for destructors.
14698 * semantics.c (finish_object_call_expr): Complain about calling a
14701 1998-06-05 Per Bothner <bothner@cygnus.com>
14703 * g++spec.c (lang_specific_pre_link, lang_specific_extra_ofiles):
14704 Define - update needed by gcc.c change.
14706 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
14708 * error.c (cp_printers): Use 'o' instead of '_' for the null entry.
14710 1998-06-05 Martin v. Loewis <loewis@informatik.hu-berlin.de>
14712 * cp-tree.h (DECL_NAMESPACE_ALIAS, ORIGINAL_NAMESPACE): Declare.
14713 * decl.c (lookup_name_real): Add namespaces_only parameter.
14714 If set, return only NAMESPACE_DECLs.
14715 (select_decl): Likewise.
14716 (identifier_type_value): Give additional parameter.
14717 (lookup_name_nonclass): Likewise.
14718 (lookup_name): Likewise.
14719 (find_binding): Skip namespace aliases.
14720 (binding_for_name): Likewise.
14721 (push_namespace): Check for namespace aliases.
14722 (lookup_name_namespace_only): New function.
14723 (begin_only_namespace_names, end_only_namespace_names): New functions.
14724 * decl2.c (set_decl_namespace): Skip namespace aliases.
14725 (do_using_directive): Likewise.
14726 (do_namespace_alias): Produce namespace aliases, fix alias
14728 * error.c (dump_decl): Support SCOPE_REF.
14729 * parse.y (extdef): Wrap lookup with namespace_only for namespace
14730 aliases and using declarations.
14732 1998-06-04 Jason Merrill <jason@yorick.cygnus.com>
14734 * tree.c (really_overloaded_fn): Only see through one TREE_LIST.
14736 * error.c (dump_expr): Clean up NEW_EXPR case.
14738 1998-06-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
14740 Suggested by Brendan Kehoe
14741 * decl2.c (do_toplevel_using_decl): When decl is a TYPE_DECL,
14742 treat it as using ::decl.
14744 * decl2.c (arg_assoc_type): Process unknown_type_node and OFFSET_TYPE.
14746 * tree.c (mapcar): Support NEW_EXPR.
14748 * error.c (dump_expr): Support NEW_EXPR.
14750 1998-06-03 Jason Merrill <jason@yorick.cygnus.com>
14752 * method.c (make_thunk): Use overload machinery to make name.
14753 * search.c (covariant_return_p): New fn.
14754 (get_matching_virtual): Use it.
14756 * init.c (build_new_1): Fix check for void.
14758 1998-06-01 Per Bothner <bothner@cygnus.com>
14760 * cp-tree.h (TYPE_FOR_JAVA): New macro.
14761 * decl.c, cp-tree.h (java_byte_type_node, java_short_type_node,
14762 java_int_type_node, java_long_type_node, java_float_type_node,
14763 java_double_type_node, java_char_type_node, java_boolean_type_node):
14764 New "primitive" types, with predefined names __java_byte etc.
14765 (record_builtin_java_type): New function.
14766 (init_decl_processing): Make Java types with record_builtin_java_type.
14767 (pushtag, grokdeclarator): Set TYPE_FOR_JAVA if in extern "JAVA".
14768 (xref_baseypes): If base class was TYPE_FOR_JAVA, so is this class.
14769 (grokfndecl): Call check_java_method for Java classes.
14770 * method.c (is_java_type): Removed. Replaced with TYPE_FOR_JAVA.
14771 (process_overload_item): Match types against specific
14772 java_XX_type_node types, rather than using is_java_type.
14773 * class.c (finish_struct_1): Don't add default copy constructor
14774 or operator= if TYPE_FOR_JAVA.
14775 (pop_lang_conext): Restore strict_prototyp proper if Java.
14776 * decl2.c (acceptable_java_type, check_java_method): New functions.
14777 * pt.c (instantiate_class_template): Copy TYPE_FOR_JAVA from pattern.
14778 (tsubst): Move common statement after if statement.
14779 * typeck.c (comptypes): If strict, TYPE_FOR_JAVA must match.
14781 1998-06-01 Jason Merrill <jason@yorick.cygnus.com>
14783 * pt.c (for_each_template_parm): Use first_rtl_op.
14785 * tree.c (build_cplus_array_type_1): Also check index_type for
14788 1998-05-31 Jason Merrill <jason@yorick.cygnus.com>
14790 * pt.c (tsubst): Always copy BINFO_BASETYPES.
14792 1998-05-29 scott snyder <snyder@d0sgif.fnal.gov>
14794 * tree.c (layout_basetypes): If we change TYPE_SIZE, change
14795 TYPE_SIZE_UNIT too.
14797 1998-05-29 Mark Mitchell <mark@markmitchell.com>
14799 * decl.c (grokdeclarator): Don't complain about in-class
14800 initialization of static consts if we don't really know the type
14803 1998-05-29 Jason Merrill <jason@yorick.cygnus.com>
14805 * cp-tree.h (DECL_DESTRUCTOR_P): New macro.
14806 * method.c (build_destructor_name): New fn.
14807 * decl2.c (maybe_retrofit_in_chrg): Split out...
14808 (grokclassfn): From here. Reorganize.
14809 * decl.c (grok_ctor_properties): Make sure ctors for types with
14810 vbases have the in_chrg parm.
14811 * pt.c (instantiate_class_template): Update
14812 TYPE_USES_VIRTUAL_BASECLASSES from tsubsted bases. Don't call
14814 (tsubst): Call grok_ctor_properties and maybe_retrofit_in_chrg.
14816 1998-05-28 Mark Mitchell <mark@markmitchell.com>
14818 * pt.c (instantiate_decl): Make test for whether or not static
14819 variables should be instantiated early match its comment.
14821 1998-05-28 Jason Merrill <jason@yorick.cygnus.com>
14823 * decl.c (start_decl): Always pedwarn about vacuously redeclaring
14825 (start_function): Call check_default_args.
14826 * decl2.c (grokfield): Don't call check_default_args.
14827 (check_default_args): Use cp_error_at.
14828 * lex.c (do_pending_defargs): Call check_default_args.
14830 1998-05-27 Brendan Kehoe <brendan@cygnus.com>
14832 * call.c (build_method_call): Make sure get_type_value returns
14833 something before we try to use its TYPE_MAIN_VARIANT.
14834 (build_scoped_method_call): Likewise.
14836 1998-05-27 Jason Merrill <jason@yorick.cygnus.com>
14838 * typeck2.c (digest_init): Complain about getting a TREE_LIST to
14839 initialize an array.
14841 * search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and
14844 * friend.c (do_friend): Clarify template warning.
14846 1998-05-27 Mark Mitchell <mark@markmitchell.com>
14848 * decl.c (shadow_label): Don't treat decls as identifiers.
14849 (maybe_push_to_top_level): Clear shadowed_labels.
14851 * pt.c (instantiate_decl): Reset lineno and filename after calling
14852 regenerate_decl_from_template.
14854 * decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an
14857 1998-05-27 Kevin Buhr <buhr@stat.wisc.edu>
14859 * parse.y (base_class): Use is_aggr_type, not IS_AGGR_TYPE.
14861 1998-05-26 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
14863 * pt.c (process_template_parm): Accept TYPENAME_TYPE nodes.
14864 (convert_nontype_argument): Handle cases when nontype template
14865 parameters become classes after substitution.
14867 1998-05-26 Mark Mitchell <mark@markmitchell.com>
14869 * friend.c (is_friend): Use comptypes, rather than == to compare
14870 types. Modify for new representation of template friends.
14871 (make_friend_class): Likewise.
14872 * pt.c (tsubst_friend_class): Undo 1998-05-21 change. Tweak.
14873 (instantiate_class_template): Deal with template friends.
14875 * decl.c (store_parm_decls): Remove redundant call to
14876 expand_main_function.
14878 1998-05-26 Benjamin Kosnik <bkoz@loony.cygnus.com>
14880 * decl.c (start_decl): Check for DECL_LANG_SPECIFIC before
14883 1998-05-26 Per Bothner <bothner@cygnus.com>
14885 * language_as_string: Handle lang_java.
14887 1998-05-26 Jason Merrill <jason@yorick.cygnus.com>
14889 * decl.c (pushdecl): Don't copy the type_decl.
14891 1998-05-26 Martin v. Löwis <loewis@informatik.hu-berlin.de>
14893 * class.c (pushclass): Always store TYPE_MAIN_VARIANT in
14894 current_class_type.
14895 * decl.c (grokdeclarator): Put typedefs on the type's obstack.
14897 * parse.y (complex_direct_notype_declarator): Use $1 to access
14898 scope of notype_qualified_id.
14900 1998-05-26 Dave Brolley <brolley@cygnus.com>
14902 * lex.c (parse_options,yy_cur,yy_lim): Add for cpplib.
14903 (init_parse): Initialize cpplib interface.
14905 * Makefile.in (CXX_OBJS): Make sure dependencies never end with an
14906 empty continuation.
14908 1998-05-26 Mark Mitchell <mark@markmitchell.com>
14910 * decl.c (pushtag): Avoid crashing on erroneous input.
14912 1998-05-25 Martin v. Löwis <loewis@informatik.hu-berlin.de>
14914 * decl.c (push_namespace): Only produce one unique name for
14915 anonymous namespaces.
14916 (get_unique_name): Remove.
14918 1998-05-25 Mark Mitchell <mark@markmitchell.com>
14920 * call.c (tourney): Don't do any extra comparisons.
14922 * decl2.c (build_anon_union_vars): Don't crash on empty sub-unions.
14924 * cp-tree.h (processing_template_parmlist): Declare.
14925 * decl.c (pushtag): Don't call push_template_decl when we
14927 * pt.c (processing_template_parmlist): New variable.
14928 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): New macro.
14929 (complete_template_args): Use it.
14930 (add_to_template_args): Likewise.
14931 (innermost_args): Likewise.
14932 (tsubst): Likewise.
14933 (begin_template_parm_list): Use processing_template_parmlist.
14934 (end_template_parm_list): Likewise.
14936 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
14937 * decl.c (grokdeclarator): Use it.
14938 * decl2.c (grok_x_components): Likewise.
14939 * init.c (initializing_context): Likewise.
14940 * method.c (do_build_copy_constructor): Likewise.
14941 (do_build_assign_ref): Likewise.
14942 * search.c (compute_access): Likewise.
14943 * typeck.c (build_component_ref): Likewise.
14945 * decl.c (grokdeclarator): Don't give a cv-qualified version of an
14946 unnamed type a typedef name "for linkage purposes".
14948 * pt.c (lookup_template_class): Don't look at
14949 IDENTIFIER_CLASS_VALUE when there's no current_class_type.
14951 * method.c (build_overload_int): Handle error cases gracefully.
14953 * pt.c (instantiate_decl): Handle static member variables
14956 * pt.c (tsubst): Use the tsubst'd type when producing new
14957 TEMPLATE_PARM_INDEX nodes.
14959 1998-05-24 Mark Mitchell <mark@markmitchell.com>
14961 * tree.c (cp_tree_equal): Handle pointers to member functions.
14963 * call.c (maybe_handle_implicit_object): Handle QUAL_CONVs. Make
14964 sure the type of the REF_BIND is a reference type.
14965 (maybe_handle_ref_bind, compare_ics): Rename reference_type to
14966 target_type for clarity.
14968 * parse.y (xcond): Move call to condition_conversion ...
14969 * semantics.c (finish_for_cond): Here.
14970 * parse.c: Regenerated.
14972 1998-05-24 Jason Merrill <jason@yorick.cygnus.com>
14974 * decl.c (push_namespace): Namespaces have type void.
14975 * typeck2.c (incomplete_type_error): Complain about namespace
14976 used as expression.
14977 * typeck.c (decay_conversion): Likewise.
14979 1998-05-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
14981 * error.c (dump_expr): Support namespaces.
14983 1998-05-23 Jason Merrill <jason@yorick.cygnus.com>
14985 * cp-tree.def: Add SRCLOC.
14986 * cp-tree.h: Add struct tree_srcloc and accessor macros.
14987 * tree.c (build_srcloc, build_srcloc_here): New fns.
14988 * pt.c (add_pending_template): Use build_srcloc_here.
14989 (push_tinst_level): Update last_template_error_tick before erroring.
14990 (instantiate_decl): Restore lineno and input_filename before
14991 calling add_pending_template.
14992 * decl2.c (finish_file): Set up lineno and input_filename for
14995 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
14997 * decl.c (lang_print_error_function): New fn.
14998 (init_decl_processing): Set print_error_function to use it.
14999 * errfn.c (cp_thing): Don't call maybe_print_template_context here.
15001 * call.c (maybe_handle_ref_bind): Propagate ICS_USER_FLAG and
15004 * cvt.c (ocp_convert): Don't set LOOKUP_NO_CONVERSION for
15005 copy-initialization.
15007 * class.c (build_vtable_entry): Use int_fits_type_p.
15008 (build_vtable): Pass a signed offset to build_vtable_entry.
15009 (prepare_fresh_vtable, modify_one_vtable, fixup_vtable_deltas1,
15010 set_rtti_entry): Likewise.
15012 1998-05-22 Per Bothner <bothner@cygnus.com>
15014 * cp-tree.h: Add comments documenting which LANG_FLAGS are used.
15015 (C_TYPE_VARIABLE_SIZE, C_DECL_VARIABLE_SIZE): Removed, not used.
15017 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
15019 * pt.c (print_template_context): Use fprintf instead of cp_error.
15021 * pt.c (determine_specialization): Just return an error_mark_node.
15022 Also print the decl we want in error messages. If we complain,
15023 return error_mark_node.
15024 (tsubst_friend_function): Set lineno and input_filename so
15025 error messages will be useful.
15026 (instantiate_template): Just return an error_mark_node.
15027 (check_explicit_specialization): Don't mess with a returned
15030 * pt.c (print_template_context): Add new argument.
15031 (maybe_print_template_context): New fn.
15032 (push_tinst_level): Increment tinst_level_tick.
15033 (pop_tinst_level): Likewise.
15034 * errfn.c (cp_thing): Call maybe_print_template_context. Use
15035 xrealloc instead of xmalloc.
15037 * typeck.c (build_unary_op, CONVERT_EXPR): Propagate TREE_CONSTANT.
15039 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
15041 * pt.c (tsubst_friend_class): Don't call redeclare_class_template
15042 if the template we looked up is the same as the one we already
15045 Thu May 21 11:54:44 1998 Dave Brolley <brolley@cygnus.com>
15047 * lex.c: (handle_sysv_pragma): FILE* parameter not used.
15048 (cpp_reader,parse_in): Add for cpplib.
15049 (check_newline): Call handle_sysv_pragma with new interface.
15050 (check_newline): Call GET_DIRECTIVE_LINE, not get_directive_line.
15052 * input.c: (yy_cur,yy_lim,yy_get_token,GETC): Add for cpplib.
15053 (sub_getch): Call GETC for cpplib.
15055 * cp-tree.h: (get_directive_line): Different prototype for cpplib.
15056 (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line.
15058 * Makefile.in (CXX_OBJS): Add @extra_cxx_objs@ for cpplib.
15060 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
15062 * decl2.c (maybe_make_one_only): New fn.
15063 (import_export_vtable): Use it.
15064 (import_export_decl): Likewise.
15065 * pt.c (mark_decl_instantiated): Likewise.
15067 1998-05-21 Mark Mitchell <mmitchell@usa.net>
15069 * decl2.c (find_representative_member): Rename to ...
15070 (build_anon_union_vars): New function.
15071 (finish_anon_union): Fix stupidity of previous change.
15073 1998-05-20 Jason Merrill <jason@yorick.cygnus.com>
15075 * decl.c (grokfndecl): Handle definition of specialization in
15076 friend declaration.
15078 * error.c (dump_decl): Fix LOOKUP_EXPR handling.
15080 1998-05-20 Mark Mitchell <mmitchell@usa.net>
15082 * class.c (delete_duplicate_fields_1): Use DECL_DECLARES_TYPE_P
15083 to look for type declarations.
15084 (finish_struct): Deal with templates on the CLASSTYPE_TAGS list.
15085 * cp-tree.h (DECL_DECLARES_TYPE_P): New macro.
15086 (finish_member_class_template): Declare.
15087 * decl.c (pushtag): Put member class templates on the
15088 CLASSTYPE_TAGS list, just as for ordinary member classes.
15089 (pushdecl_class_level): Use DECL_DECLARES_TYPE_P.
15090 (lookup_tag): Look for IDENTIFIER_CLASS_VALUEs, just as with
15091 IDENTIFIER_NAMESPACE_VALUEs.
15092 * parse.y (component_decl): Move code to ...
15093 * semantics.c (finish_member_class_template): New function.
15094 Don't put member class templates on the list of components for a
15096 * parse.c: Regenerated.
15097 * pt.c (classtype_mangled_name): Don't try DECL_CONTEXT on types.
15098 In fact, don't use DECL_CONTEXT at all here.
15100 1998-05-20 Martin von Loewis <loewis@informatik.hu-berlin.de>
15102 * decl.c (record_unknown_type): New function.
15103 (init_decl_processing): Call it for the unknown and global type
15106 1998-05-20 Mark Mitchell <mmitchell@usa.net>
15108 * decl2.c (find_representative_member): New function.
15109 (finish_anon_union): Use it.
15111 * cp-tree.h (MAIN_NAME_P): New macro.
15112 (DECL_MAIN_P): Likwise.
15113 * decl.c (pushdecl): Avoid crashing on redefinitions of `main'.
15114 (grokfndecl): Use the new macros.
15115 (grokdeclarator): Likewise.
15116 (start_function): Likewise.
15117 (store_parm_decls): Likewise.
15118 (finsh_function): Likewise.
15119 * friend.c (do_friend): Likewise.
15120 * typeck.c (build_function_call_real): Likewise.
15121 (build_unary_op): Likewise.
15123 Wed May 20 02:16:01 1998 Jason Merrill <jason@yorick.cygnus.com>
15125 * decl2.c (start_objects, finish_objects, do_dtors,
15126 do_ctors): Split out from...
15127 (finish_file): ...here.
15129 Tue May 19 20:36:23 1998 Jason Merrill <jason@yorick.cygnus.com>
15131 * tree.c (is_overloaded_fn): Don't abort on placeholders from
15134 Tue May 19 15:16:22 1998 Brendan Kehoe <brendan@cygnus.com>
15136 * class.c (is_empty_class): Return 0 if TYPE is an error_mark_node.
15138 * error.c (dump_expr): Handle an ARROW_EXPR.
15140 Tue May 19 15:13:39 1998 Mark Mitchell <mmitchell@usa.net>
15142 * decl.c (saveable_obstack): Declare.
15143 (pushdecl): Copy TYPE_DECLs to the same obstack as the type they
15144 declare, if necessary.
15146 Tue May 19 14:50:27 1998 Mark Mitchell <mmitchell@usa.net>
15148 * call.c (compare_qual): Remove.
15149 (is_subseq): Tweak.
15150 (is_properly_derived_from): New function.
15151 (maybe_handle_ref_bind): Likewise.
15152 (maybe_handle_implicit_object): Likewise.
15153 (compare_ics): Modify substantially to bring into conformance with
15155 * cp-tree.h (TYPE_PTRMEMFUNC_OBJECT_TYPE): New macro.
15156 (comp_cv_qualification): Declare.
15157 (comp_cv_qual_signature): Likewise.
15158 * typeck.c (comp_cv_qualification): Likewise.
15159 (comp_cv_qual_signature): Likewise.
15161 Tue May 19 10:05:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
15163 * Makefile.in (parse.o): Depend on toplev.h.
15165 * class.c (typecode_p): Remove prototype and definition.
15167 * cp-tree.h (currently_open_class, is_empty_class, member_p):
15170 * decl.c (push_overloaded_decl_top_level): Remove prototype and
15173 * errfn.c (cp_error): Cast function pointer `error' to (errorfn *)
15174 in call to `cp_thing'.
15175 (cp_warning): Likewise for function pointer `warning'.
15177 * except.c (do_function_call): Remove prototype and definition.
15178 (call_eh_info): Wrap variable `t1' in macro NEW_EH_MODEL.
15180 * method.c (is_java_type): Add prototype and make it static.
15182 * parse.y: Include toplev.h.
15184 * pt.c (type_unification): Remove unused variable `arg'.
15185 (instantiate_decl): Likewise for `save_ti'.
15187 * tree.c (propagate_binfo_offsets): Likewise for `base_binfos'.
15189 Tue May 19 02:43:25 1998 Jason Merrill <jason@yorick.cygnus.com>
15191 * init.c (build_member_call): Handle template_ids.
15192 * parse.y (primary): Add global_scope template_id.
15194 Mon May 18 23:22:52 1998 Jason Merrill <jason@yorick.cygnus.com>
15196 * decl2.c (get_sentry): Use end_temporary_allocation.
15197 Don't declare permanent_obstack.
15199 Mon May 18 12:28:44 1998 Mark Mitchell <mmitchell@usa.net>
15201 * parse.y (.finish_new_placement): New non-terminal.
15202 (unary_expr, new_type_id): Use it.
15203 * parse.c: Regenerated.
15205 Mon May 18 12:20:27 1998 Brendan Kehoe <brendan@cygnus.com>
15207 * pt.c (redeclare_class_template): Say where the original definition
15208 of the template-parameter's default argument appeared.
15210 Mon May 18 03:00:57 1998 Jason Merrill <jason@yorick.cygnus.com>
15212 * call.c (build_over_call): Tweak empty class handling.
15214 * decl.c (make_typename_type): Use currently_open_class.
15216 * class.c (instantiate_type): Don't abort on TREE_NONLOCAL_FLAG.
15218 Mon May 18 01:43:01 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
15220 * decl.c (lookup_name_real): Don't look at IDENTIFIER_LOCAL_VALUE
15221 for a type unless it is one.
15223 * class.c (finish_struct_1): Use OVL_CURRENT in error message.
15225 Mon May 18 01:24:08 1998 Jeffrey A Law (law@cygnus.com)
15227 * Makefile.in (program_transform_name, objdir): Define.
15229 * Makefile.in (BISON): Use bison from the build tree if it exists.
15232 Sun May 17 14:52:08 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
15234 * typeck.c (type_unknown_p): Return true for TREE_LIST also.
15236 * call.c (build_method_call): Use TYPE_MAIN_VARIANT on typedefs.
15238 Sun May 17 14:51:41 1998 Jason Merrill <jason@yorick.cygnus.com>
15240 * call.c (build_scoped_method_call): Likewise.
15242 Sun May 17 13:53:48 1998 Mark Mitchell <mmitchell@usa.net>
15244 * init.c (build_new_1): Call suspend_momentary around the creation
15245 of values that must be saved for exception handling.
15246 * parse.y (.build_new_placement): New non-terminal.
15247 (unary_expr, new_placement): Use it.
15248 * parse.c: Regenerated.
15250 Sun May 17 12:32:08 1998 Jason Merrill <jason@yorick.cygnus.com>
15252 * decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare
15255 * pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
15258 * call.c (build_over_call): Don't use IS_SIGNATURE on a namespace.
15260 Fri May 15 20:28:00 1998 Jason Merrill <jason@yorick.cygnus.com>
15262 * decl.c (start_decl): Revert problem change.
15264 * Makefile.in (CONFLICTS): Fix.
15266 Fri May 15 15:34:02 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
15268 * decl.c (duplicate_decls): Clean up, add DECL_DATA_AREA bits.
15270 Fri May 15 00:46:05 1998 Jason Merrill <jason@yorick.cygnus.com>
15272 * class.c (finish_struct_1): Use BINFO_SIZE.
15274 * decl.c (start_decl): Use 'tem'.
15276 Thu May 14 16:30:47 1998 Andrew MacLeod <amacleod@cygnus.com>
15278 * exception.cc: Include eh-common.h.
15279 (struct cp_eh_info): Add eh_info struct with NEW_EH_MODEL.
15280 (__cplus_type_matcher): First stab at new C++ runtime type matcher.
15281 (__cp_push_exception): Initialize eh_info struct as well.
15282 * except.c: Remove local structs and include eh-common.h.
15283 (init_exception_processing): Set language and version codes.
15284 (call_eh_info): Add presence of eh_info to runtime description of
15286 (expand_end_eh_spec): Call start_catch_block() and end_catch_block().
15287 * semantics.c (finish_try_block): Call start_catch_block() and
15289 * parse.y (function_try_block): Call start_catch_block() and
15292 Thu May 14 12:27:34 1998 Brendan Kehoe <brendan@cygnus.com>
15294 * typeck.c (original_type): New function.
15295 (common_type): Use it to get the DECL_ORIGINAL_TYPE for T1 and T2,
15296 to see if they're actually the same.
15297 * cp-tree.h (original_type): Declare.
15299 Wed May 13 12:54:30 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
15301 * Makefile.in (lex.o): Depend on output.h.
15303 * call.c (add_function_candidate): Remove unused variable `cand'.
15304 (add_conv_candidate): Likewise.
15305 (build_builtin_candidate): Likewise.
15307 * cp-tree.h: Add prototype for `types_overlap_p'.
15309 * decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED.
15311 * decl2.c (merge_functions): Remove unused variables `tmp' and
15314 * error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED.
15315 (code_as_string): Likewise.
15316 (language_as_string): Likewise.
15317 (parm_as_string): Likewise.
15318 (op_as_string): Likewise.
15319 (assop_as_string): Likewise.
15320 (cv_as_string): Likewise.
15322 * lex.c: Include output.h.
15324 * pt.c (type_unification): Cast first argument of `bzero' to a char*.
15326 * search.c (dfs_no_overlap_yet): Mark parameter `t' with
15329 * tinfo.cc (__class_type_info::dcast): Change the type of variable
15330 `i' from int to size_t.
15332 * typeck.c (language_lvalue_valid): Mark parameter `exp' with
15335 Tue May 12 21:37:49 1998 Jason Merrill <jason@yorick.cygnus.com>
15337 * error.c (dump_simple_decl): Use DECL_CLASS_SCOPE_P and/or
15338 DECL_NAMESPACE_SCOPE_P.
15339 (lang_decl_name): Likewise.
15340 * pt.c (tsubst_friend_function, tsubst): Likewise.
15341 * decl.c (pushdecl, redeclaration_error_message, start_decl,
15342 cp_finish_decl, start_function): Likewise.
15343 * class.c (finish_struct_1): Likewise.
15344 * call.c (build_over_call): Likewise.
15345 (compare_ics): Use DERIVED_FROM_P.
15347 Tue May 12 07:24:18 1998 Mark Mitchell <mmitchell@usa.net>
15349 * cp-tree.h (CANONICAL_TYPE_VARIANT): New macro.
15350 * method.c (build_mangled_name): Use it.
15351 (build_decl_overload_real): Likewise.
15353 * error.c (dump_simple_decl): New function, broken out from ...
15354 (dump_decl): Use it.
15356 Mon May 11 11:38:07 1998 Mark Mitchell <mmitchell@usa.net>
15358 * ptree.c (lang_print_xnode): Add missing `break'.
15360 * pt.c (tsubst): Remove duplicate check for IDENTIFIER_NODE.
15362 * call.c (add_template_candidate): Adjust for changes to
15363 fn_type_unification.
15364 (add_template_candidate_real): Likewise.
15365 (add_template_conv_candidate): Likewise.
15366 (build_user_type_conversion_1): Likewise.
15367 (build_new_function_call): Likewise.
15368 (build_object_call): Likewise.
15369 (build_new_op): Likewise.
15370 (build_new_method_call): Likewise.
15371 * class.c (instantiate_type): Likewise.
15372 * cp-tree.h (unification_kind_t): New type.
15373 (fn_type_unification): Adjust prototype.
15374 (type_unificaiton): Likewise.
15375 * pt.c (UNIFY_ALLOW_NONE): New macro.
15376 (UNIFY_ALLOW_MORE_CV_QUAL): Likewise.
15377 (UNIFY_ALLOW_LESS_CV_QUAL): Likewise.
15378 (UNIFY_ALLOW_DERIVED): Likewise.
15379 (unify): Change prototype.
15380 (maybe_adjust_types_for_deduction): New function.
15381 (check_cv_quals_for_unify): Likewise.
15382 (determine_specialization): Adjust.
15383 (fn_type_unification): Likewise.
15384 (type_unification): Likewise.
15385 (type_unification_real): Likewise. Use
15386 maybe_adjust_types_for_deduction. Fix mishandling of
15387 back-unification of template functions passed as arguments. Pass
15388 appropriate combination of UNIFY_ALLOW_* to unify.
15389 (unify): Remove unused NTPARMS parameter. Use
15390 check_cv_quals_for_unify. Remove bogus code that allowed
15391 too-generous unification in order to adhere more closely to standard.
15392 (get_bindings_real): Adjust.
15393 (get_class_bindings): Likewise.
15395 * method.c (build_overload_identifier): Only use the innermost
15396 template arguments when mangling.
15397 * pt.c (tsubst_template_argument_vector): New function.
15398 (complete_template_args): Deal with the situation where the
15399 extra_args contain more than one level of arguments.
15400 (lookup_template_class): Deal with member template classes, which
15401 may have more than one level of arguments.
15402 (tsubst): Don't tsbust into the TREE_TYPE of an IDENTIFIER_NODE.
15403 Improve handling of member template classes. Use
15404 DECL_PRIMARY_TEMPLATE instead of inline expansion. Use
15405 tsubst_template_argument_vector where appropriate.
15406 (regenerate_decl_from_template): Break out from ...
15407 (instantiate_decl): Here.
15409 * lex.c (yyprint): Remove TYPENAME_ELLIPSIS.
15410 * parse.h: Regenerated.
15411 * parse.c: Really regenerated.
15413 * cp-tree.h (finish_unary_op_expr): New function.
15414 (finish_id_expr): Likewise.
15415 (begin_new_placement): Likewise.
15416 (finish_new_placement): Likewise.
15417 (finish_declarator): Likewise.
15418 (finish_translation_unit): Likewise.
15419 (finish_parmlist): Likewise.
15420 (begin_class_definition): Likewise.
15421 (finish_class_definition): Likewise.
15422 (finish_default_args): Likewise.
15423 (finish_inline_definitions): Likewise.
15424 * parse.y (GCC_ASM_KEYWORD): Remove.
15425 (TYPENAME_ELLIPSIS): Likewise.
15426 * parse.c: Regenerated.
15427 Use new functions in semantics.c in the actions for many rules.
15428 * gxx.gperf (GCC_ASM_KEYWORD): Just use ASM_KEYWORD.
15429 * hash.h: Regenerated.
15430 * semantics.c (finish_expr_stmt): Allow NULL expr.
15431 (finish_unary_op_expr): New function, containing
15432 code previously in parse.y.
15433 (finish_id_expr): Likewise.
15434 (begin_new_placement): Likewise.
15435 (finish_new_placement): Likewise.
15436 (finish_declarator): Likewise.
15437 (finish_translation_unit): Likewise.
15438 (finish_parmlist): Likewise.
15439 (begin_class_definition): Likewise.
15440 (finish_class_definition): Likewise.
15441 (finish_default_args): Likewise.
15442 (finish_inline_definitions): Likewise.
15444 Sun May 10 23:43:13 1998 Mark Mitchell <mmitchell@usa.net>
15446 * typeck.c (build_c_cast): Don't decay arrays and functions to
15447 pointer type when converting to a class type.
15449 Sun May 10 22:53:56 1998 Jason Merrill <jason@yorick.cygnus.com>
15451 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): New macro.
15452 (DECL_CLASS_SCOPE_P): Likewise.
15454 Sun May 10 22:48:22 1998 H.J. Lu (hjl@gnu.org)
15456 * class.c (finish_struct_1): Use OVL_CURRENT on TREE_VEC_ELT.
15457 * decl2.c (constructor_name_full): Likewise.
15459 Sun May 10 22:48:12 1998 Mike Stump <mrs@wrs.com>
15461 * tree.c (mapcar): Add OVERLOAD support.
15463 * init.c (resolve_offset_ref): We must use basetype_path before we
15464 destroy it with a call to convert_pointer_to.
15466 Sat May 9 14:44:37 1998 Jason Merrill <jason@yorick.cygnus.com>
15468 * class.c (currently_open_class): New fn.
15469 * decl.c (lookup_name_real): Use it.
15470 * search.c (lookup_field): Likewise.
15472 Fri May 8 23:32:42 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
15474 * cp-tree.def (OVERLOAD): New node.
15475 * cp-tree.h (BINDING_TYPE, SET_IDENTIFIER_GLOBAL_VALUE,
15476 SET_IDENTIFIER_NAMESPACE_VALUE): Define.
15477 (NAMESPACE_BINDING): Remove.
15478 (IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_NAMESPACE_VALUE): Use
15480 (OVL_FUNCTION, OVL_CHAIN, OVL_CURRENT, OVL_NEXT, OVL_USED):
15482 (tree_overload): New struct.
15483 (IDENTIFIER_TYPE_VALUE): Use identifier_type_value.
15484 (REAL_IDENTIFIER_TYPE_VALUE): Define.
15485 (IDENTIFIER_HAS_TYPE_VALUE): Use IDENTIFIER_TYPE_VALUE.
15486 (lang_decl_flags): Remove in_namespace.
15487 (lang_decl): Remove chain.
15488 (DECL_CHAIN, DECL_NAMESPACE): Remove.
15489 (flag_honor_std): Declare extern.
15490 (identifier_type_value, pushdecl_namespace_level, push_using_decl,
15491 namespace_binding, set_namespace_binding,
15492 lookup_function_nonclass, cat_namespace_levels,
15493 set_decl_namespace, lookup_arg_dependent, binding_init, ovl_cons,
15494 scratch_ovl_cons, ovl_member, build_overload): Declare.
15495 (decl_list_length, get_namespace_id, current_namespace_id,
15496 overloaded_globals_p): Remove.
15497 (lookup_using_namespace, qualified_lookup_using_namespace): Change
15499 (push_scratch_obstack): New macro.
15500 * call.c (add_function_candidate): Special-case type of OVERLOAD node.
15501 (build_user_conversions_1): Iterate using OVL_NEXT for ctors,
15503 (build_new_function_call): Iterate using OVL_CHAIN.
15504 Print DECL_NAME in when reporting ambiguities.
15505 (build_object_call): Iterate using OVL_NEXT for fns, convs.
15506 (build_new_op): Call lookup_function_nonclass.
15507 Iterate using OVL_NEXT.
15508 (build_op_delete_call): Change detection of members.
15509 Do not wrap TREE_LIST around fields and single global functions.
15510 (build_over_call): Don't push a class level if the context is a
15512 (build_new_method_call): Iterate using OVL_NEXT.
15513 * class.c (add_method): Chain overloaded members using
15514 build_overload. Remove copying of method.
15515 (grow_method): When iterating through the obstack, expect OVERLOAD
15516 nodes. Chain overload members.
15517 (finish_struct_methods): Chain overload members. Unpack OVERLOAD
15518 nodes in call to get_baselinks.
15519 (duplicate_tag_error): Expect OVERLOAD nodes when unchaining.
15520 (finish_struct_1): Iterate over ctor using OVL_NEXT. Handle
15521 fdecls that are OVERLOAD nodes.
15522 (validate_lhs): New function.
15523 (instantiate_type): Do not copy OVERLOAD nodes. Remove dead
15524 code. Use DECL_NAME in error messages. Split code between global
15525 and member function processing.
15526 * decl.c (global_type_node): New static variable.
15527 (in_std): New global.
15528 (struct binding_level): New field usings.
15529 (resume_binding_level): Assert that we are not in a class.
15530 (toplevel_bindings_p): Just check for namespace_p or
15532 (resume_level): Remove.
15533 (find_binding): New function.
15534 (binding_for_name): Call it.
15535 (namespace_binding, set_namespace_binding): New functions.
15536 (push_namespace): Associate binding level with new namespace,
15537 resume_binding_level for existing namespace. Remove old code.
15538 Fake std by counting.
15539 (store_bindings): Use REAL_IDENTIFIER_TYPE_VALUE.
15540 (maybe_push_to_top_level): Save current namespace.
15541 (pop_from_top_level): Restore saved namespace.
15542 (pop_namespace): Call suspend_binding_level. Remove old code.
15543 (cat_namespace_levels): New function.
15544 (set_identifier_type_value_with_scope): For namespace bindings,
15545 set BINDING_TYPE, and use global_type_node.
15546 Use REAL_IDENTIFIER_TYPE_VALUE otherwise.
15547 (identifier_type_value): New function.
15548 (pushtag): If no context, use current_namespace.
15549 (duplicate_decls): Don't process DECL_CHAIN.
15550 (pushdecl): Set DECL_CONTEXT to current_namespace, if it is not
15551 already set. Never reset it to NULL_TREE. Lookup global variables
15552 in their namespace. Push overloaded templates if they are on
15554 (pushdecl_namespace_level): New function.
15555 (pushdecl_top_level): Implement using pushdecl_namespace_level.
15556 (pushdecl_using_decl): New function.
15557 (overloaded_globals_p): Remove.
15558 (push_overloaded_decl): Create OVERLOAD nodes, and iterate through
15559 them. Use namespace_binding and set_namespace_value.
15560 (redeclaration_error_message): Complain if the declarations come
15561 from different namespaces.
15562 (lookup_tag): On namespace level, look in the BINDING_TYPE.
15563 (lookup_namespace_name): Pass tree_bindings from stack. Remove
15565 (select_decl): New function.
15566 (lookup_name_real): Call it for qualified and unqualified lookup.
15567 Pass tree_bindings from the stack.
15568 If prefer_type is 1, also accept namespaces.
15569 (lookup_function_nonclass): New function.
15570 (init_decl_processing): Set the binding level of the global
15571 namespace to global_binding_level.
15572 Build a proper type list for __builtin_apply.
15573 Initialize std_node to "fake std" if flag_honor_std is set.
15574 Initialize global_type_node.
15575 Allocated bad_alloc in namespace std if flag_honor_std.
15576 (define_function): Set the DECL_CONTEXT to the current_namespace.
15577 (start_decl): A namespace is not considered as a context here. If
15578 the DECL_CONTEXT is a namespace, push the decl.
15579 (cp_finish_decl): Check for namespaces used as initializers.
15580 (grokfndecl): Add namespace parameter. Remove processing of
15582 (grokvardecl): Add namespace parameter.
15583 (grokdeclarator): Process SCOPEs that are namespaces. For
15584 mangling, temporarily set the DECL_CONTEXT on anonymous structs.
15585 (start_function): Check for contexts that are namespaces.
15586 Set context for declarations that have not been pushed.
15587 (store_parm_decls): Check for ::main only.
15588 (finish_function): Likewise.
15589 (start_method): Check for contexts that are namespaces.
15590 (start_method): Remove DECL_CHAIN processing.
15591 * decl2.c (flag_honor_std): Declare.
15592 (lang_decode_option): Set it if -fhonor-std or -fnew-abi is given.
15593 (decl_namespace_list): New static global.
15594 (grok_x_components): Ignore namespaces as type contexts.
15595 (check_classfn): Expect OVERLOAD nodes.
15596 (grokfield): Remove DECL_CHAIN processing.
15597 (finish_file): Call cat_namespace_levels.
15598 (merge_functions): New function.
15599 (ambiguous_decl): Rewrite.
15600 (lookup_using_namespace): Produce tree_bindings.
15601 (qualified_lookup_using_namespace): Likewise.
15602 (set_decl_namespace, decl_namespace, current_decl_namespace,
15603 push_decl_namespace, pop_decl_namespace): New functions.
15604 (arg_lookup): New struct.
15605 (add_function, arg_assoc_namespace, arg_assoc_class,
15606 arg_assoc_type, arg_assoc_args, arg_assoc, lookup_arg_dependent):
15608 (get_namespace_id, current_namespace_id): Remove.
15609 (do_toplevel_using_decl): Rewrite.
15610 (do_class_using_decl): Complain about namespace qualifiers.
15611 (do_using_directive): Sorry if not on namespace level. Complain
15612 about unknown namespaces.
15613 * error.c (dump_aggr_type): Check for namespace contexts.
15614 * except.c (init_exception_processing): Push terminate into std.
15615 * friend.c (is_friend): A namespace is not a context, here.
15616 * init.c (expand_member_init): Remove DECL_CHAIN processing.
15617 (build_offset_ref): Process OVERLOAD nodes.
15618 * lang-specs.h (__HONOR_STD): Define if -fnew-abi or -fhonor-std.
15619 * lex.c (identifier_type): Loop using OVL_CHAIN.
15620 (see_typename): Set looking_for_typename to 2.
15621 (real_yylex): Likewise.
15622 (do_identifier): Expect OVERLOAD nodes instead of TREE_LISTs.
15623 (do_scoped_id): Expect OVERLOAD nodes.
15624 Change calling convention for qualified_lookup_using_namespace.
15625 (build_lang_decl): Don't set in_namespace anymore.
15626 * method.c (typevec_size): New global.
15627 (build_overload_nested_name): Return if global_namespace.
15628 Otherwise, always expect a declaration context.
15629 (build_qualified_name): Likewise.
15630 Make sure we don't write beyond typevec_size.
15631 (build_decl_overload_real): Likewise.
15632 Allocate one extra slot for the namespace.
15633 (hack_identifier): Mark code dead.
15634 Process OVERLOAD and NAMESPACE_DECL nodes.
15635 * parse.y (program): Pop namespaces until in global namespace.
15636 (extdef): In a using-declaration, don't discard the identifier if
15637 there is no declaration.
15638 (left_curly): Ignore type contexts which are namespaces.
15639 (typename_sub2): Use IDENTIFIER_TYPE_VALUE to retrieve the type
15641 * pt.c (template_class_depth): Expect types to be namespaces.
15642 (determine_specialization): Simplify by expecting OVERLOAD nodes.
15643 (push_template_decl): Push into namespace level.
15644 Reset ctx if it is a namespace.
15645 Set DECL_CONTEXT to current_namespace if not set already.
15646 Ignore real contexts that are namespaces.
15647 (mangle_class_name_for_template): Skip global_namespace.
15648 Mangle other namespaces as declarations.
15649 (lookup_template_function): Set type of OVERLOAD nodes to unknown.
15650 (lookup_template_class): Push into namespace of context.
15651 If the context is a namespace, set it to global_namespace.
15652 Use id_context for mangling.
15653 (for_each_template_parm): Handle OVERLOAD and NAMESPACE_DECL nodes.
15654 (tsubst_friend_function): Ignore namespace contexts.
15655 Push into namespace level.
15656 (tsubst): Handle NAMESPACE_DECL nodes.
15657 Remove DECL_CHAIN processing.
15658 (type_unification_real): Recognize OVERLOAD instead of TREE_LIST nodes.
15659 * ptree.c (print_lang_identifier): Print bindings.
15660 (lang_print_xnode): Print OVERLOAD nodes.
15661 * rtti.c (init_rtti_processing): Push type_info into std.
15662 * search.c (lookup_fnfields_here): Expect OVERLOAD nodes.
15663 (lookup_fnfields_1, get_virtuals_named_this, get_matching_virtual,
15664 dfs_debug_mark, dfs_pushdecls, dfs_compress_decls, add_conversions,
15665 lookup_fnfields_here): Likewise.
15666 Process all nodes, instead of going through TREE_CHAIN.
15667 * sig.c (build_signature_pointer_or_reference_type): Set context
15668 to global_namespace.
15669 (build_signature_table_constructor): Expect OVERLOAD nodes.
15670 * spew.c (yylex): Save old setting of looking_for_typename.
15671 * tree.c (decl_list_length): Remove.
15672 (binding_init): New function.
15673 (count_functions): Rewrite.
15674 (is_overloaded_fn): Expect OVERLOAD nodes.
15675 (really_overloaded_fn, get_first_fn, lvalue_type): Likewise.
15676 (ovl_cons, scratch_ovl_cons, build_overload, build_overload_after,
15677 ovl_member): New functions.
15678 * typeck.c (require_complete_type): Expect OVERLOAD nodes.
15679 (type_unknown_p): Likewise.
15680 (require_instantiated_type): Likewise.
15681 (build_component_ref): Declare code dead.
15682 (build_x_function_call): Create and expect OVERLOAD nodes.
15683 (build_function_call_real): Check for ::main only.
15684 (build_unary_op): Likewise. Expect OVERLOAD nodes.
15685 (convert_for_assignment): Check for TREE_LIST before accessing
15687 * decl.c (duplicate_decls): Check for namespace bindings instead
15688 of global bindings.
15689 (pushdecl, push_overloaded_decl, lookup_tag, lookup_name_real,
15690 lookup_name_current_level, start_decl, xref_tag,
15691 finish_enum): Likewise.
15692 * init.c (build_offset_ref): Likewise.
15693 * search.c (lookup_field): Likewise.
15694 (lookup_fnfields): Likewise.
15695 (dfs_debug_mark): Likewise.
15696 * decl.c (poplevel): Use SET_IDENTIFIER_TYPE_VALUE.
15697 (poplevel_class, pop_from_top_level): Likewise.
15698 * decl2.c (finish_method): Likewise.
15699 * class.c (build_vtable): Use SET_IDENTIFIER_GLOBAL_VALUE.
15700 * decl.c (record_builtin_type): Likewise.
15701 (init_decl_processing, grokfndecl): Likewise.
15702 * lex.c (get_time_identifier, do_identifier, do_scoped_id): Likewise.
15703 (make_lang_type): Likewise.
15704 * parse.y (make_thunk): Likewise.
15705 * pt.c (tsubst): Likewise.
15706 * tree.c (debug_binfo): Likewise.
15707 * exception.cc, new.cc, new1.cc, new2.cc, tinfo.cc, tinfo.h,
15708 tinfo2.cc, inc/new.h: Add std qualifications.
15709 * inc/new: Wrap with namespace std if __HONOR_STD.
15710 * inc/typeinfo: Likewise.
15712 Fri May 8 00:43:50 1998 Jason Merrill <jason@yorick.cygnus.com>
15714 * call.c (build_user_type_conversion_1): Handle second_conv
15715 properly for templates.
15717 Thu May 7 17:09:25 1998 Andrew MacLeod <amacleod@cygnus.com>
15719 * method.c (build_decl_overload_real): Set TREE_USED flag to
15720 zero for build_type_variants nodes as well.
15722 Wed May 6 19:27:09 1998 Jason Merrill <jason@yorick.cygnus.com>
15724 * pt.c (tsubst): Don't tsubst the type of an IDENTIFIER_NODE.
15726 Wed May 6 16:49:48 1998 Jim Wilson <wilson@cygnus.com>
15728 * Makefile.in (call.o, class.o, decl.o, decl2.o, errfn.o, error.o,
15729 except.o, expr.o, friend.o, init.o, lex.o, method.o, pt.o, repo.o,
15730 rtti.o, search.o, semantics.o, sig.o, tree.o, typeck.o, typeck2.o,
15731 xref.o): Add toplev.h dependencies.
15733 Wed May 6 16:44:58 1998 Jeffrey A Law (law@cygnus.com)
15735 * errfn.c (cp_error, cp_warning): Remove declarations for
15736 error and warning respectively.
15738 Wed May 6 14:28:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
15740 * error.c: Convert to using ctype macros defined in system.h.
15741 * method.c: Likewise.
15742 * xref.c: Likewise.
15743 * lex.c: Likewise. Also remove redundant system header stuff.
15745 Wed May 6 06:36:41 1998 Robert Lipe <robertl@dgii.com>
15747 * call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c,
15748 expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c,
15749 search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c,
15750 xref.c: Add include of toplev.h.
15752 Wed May 6 02:33:39 1998 Jason Merrill <jason@yorick.cygnus.com>
15754 * tree.c (perm_manip): Also regenerate the RTL of an extern.
15755 (copy_to_permanent): Use end_temporary_allocation.
15757 Tue May 5 23:54:04 1998 Jason Merrill <jason@yorick.cygnus.com>
15759 * init.c (expand_vec_init): The initialization of each array
15760 element is a full-expression.
15762 Tue May 5 18:24:13 1998 Andrew MacLeod <amacleod@cygnus.com>
15764 * method.c (build_mangled_name): Add a call to build_type_variant
15765 to get the right type.
15767 Tue May 5 01:25:03 1998 Jason Merrill <jason@yorick.cygnus.com>
15769 * Makefile.in: Add .SUFFIXES.
15771 * cp-tree.def: Remove NAMESPACE_DECL.
15773 Sun May 3 01:32:14 1998 Jason Merrill <jason@yorick.cygnus.com>
15775 * call.c (build_over_call): Do evaluate arg even if it has empty
15777 * decl.c (start_function): Don't push a member function.
15779 Thu Apr 30 18:59:23 1998 Jim Wilson <wilson@cygnus.com>
15781 * Makefile.in (g++FAQ.info): Put -o option before input file.
15783 Thu Apr 30 13:05:33 1998 Andrew MacLeod <amacleod@cygnus.com>
15785 * gxxint.texi: Add info for squangling codes K and B.
15787 Tue Apr 28 13:22:01 1998 Mark Mitchell <mmitchell@usa.net>
15789 * semantics.c (begin_stmt_expr): Avoid duplicating the effect of
15790 the expression in templates.
15791 (finish_stmt_expr): Likewise.
15793 1998-04-28 Brendan Kehoe <brendan@cygnus.com>
15795 * decl2.c (ambiguous_decl): Fix NAME parm to be a tree, not int.
15797 Mon Apr 27 13:58:10 1998 Mark Mitchell <mmitchell@usa.net>
15799 * decl.c (maybe_push_to_top_level): Always clear
15800 current_template_parms and processing_template_decl.
15801 (pushtag): Remove check of current_class_type and some comments,
15802 since maybe_push_to_top_level no longer creates confusion.
15804 Sun Apr 26 12:10:18 1998 Mark Mitchell <mmitchell@usa.net>
15806 * cp-tree.h (CLASSTYPE_IS_TEMPLATE): New macro.
15807 (DECL_CLASS_TEMPLATE_P): Likewise.
15808 (DECL_PRIMARY_TEMPLATE): Likewise.
15809 (PRIMARY_TEMPLATE_P): Use it.
15810 (push_template_decl_real): New function.
15811 (redeclare_class_template): Take new template parameters as
15813 (is_specialization_of): New function.
15814 (comp_template_args): Declare.
15815 * decl.c (pushtag): Handle friend template classes.
15816 (xref_tag): Likewise. Use new calling convention for
15817 redeclare_class_template.
15818 * decl2.c (grok_x_components): Handle friend templates.
15819 * friend.c (is_friend): Use is_specialization_of where
15820 appropriate. Deal with friend class templates.
15821 (make_friend_class): Let a class template be friends with itself.
15822 * pt.c (comp_template_args): Remove declaration.
15823 (tsubst_friend_class): New function.
15824 (push_template_decl_real): New function.
15825 (push_template_decl): Use it.
15826 (redeclare_class_template): Adjust for new calling convention.
15827 (comp_template_args): Give it external linkage.
15828 (instantiate_class_type): Use tsubst_friend_class to deal
15829 with friend templates.
15830 * typeck.c (comptypes): Use comp_template_args, rather than
15831 expanding it inline.
15832 * parse.y (component_decl): Handle a nested template type
15833 like other component type declarations.
15835 * pt.c (check_explicit_specialization): Handle overloaded
15836 constructors correctly.
15838 * pt.c (mabybe_get_template_decl_from_type_decl): New function.
15839 (lookup_template_class): Use it.
15841 Thu Apr 23 21:19:06 1998 Jason Merrill <jason@yorick.cygnus.com>
15843 * cp-tree.def: Add WRAPPER. USER_CONV now only has two ops.
15844 * cp-tree.h: Add WRAPPER support.
15845 * call.c (add_candidate): Split out from add_*_candidate fns.
15846 (build_over_call): Take the candidate instead of function and args.
15847 Enforce access control here. Emit overload warnings here.
15848 (add_warning): New fn.
15849 (joust): Add WARN parm. If not set, call add_warning instead of
15850 printing a warning. Re-enable some warnings.
15851 (tourney): Pass it.
15852 (convert_like): Adjust.
15853 (build_new_op): Adjust.
15854 (build_new_function_call): Adjust.
15855 (build_user_type_conversion_1): Adjust.
15856 (USER_CONV_FN): Adjust.
15857 * tree.c (build_expr_wrapper, build_expr_ptr_wrapper,
15858 build_int_wrapper): New fns.
15860 Thu Apr 23 18:27:53 1998 Mark P. Mitchell <mmitchell@usa.net>
15862 * pt.c (unify): Fix typo in previous change.
15864 Thu Apr 23 09:32:58 1998 Jason Merrill <jason@yorick.cygnus.com>
15866 * error.c (dump_type_real): Declare canonical_name.
15868 * typeck.c (comp_target_types): Fix PMFs.
15870 Wed Apr 22 13:24:48 1998 Mark Mitchell <mmitchell@usa.net>
15872 * class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for
15873 the DECL_RESULTs of a member TEMPLATE_DECL, not just the
15876 * pt.c (tsubst): Decrease the template-level of
15877 TEMPLATE_TEMPLATE_PARMS. Likewise for the DECL_INITIAL of a
15878 TEMPLATE_PARM_INDEX.
15879 (template_decl_level): New function.
15880 (unify): Make sure to record unifications for template
15881 parameters, even when the parameters exactly match the arguments.
15882 Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and
15883 TEMPLATE_TYPE_PARMS. Don't try to unify template parameters that
15884 aren't from the level we're currently working on.
15886 Tue Apr 21 22:00:04 1998 Mark Mitchell <mmitchell@usa.net>
15888 * errfn.c (cp_thing): Use xrealloc, not xmalloc, to copy memory.
15890 * decl2.c (check_member_template): Set DECL_IGNORED for member
15891 class templates, too.
15893 * decl2.c (grokfield): Remangle the name of a member TYPE_DECL.
15895 Tue Apr 21 18:59:11 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
15897 * decl.c (duplicate_decls): Only check DECL_FRIEND_P if function.
15899 Tue Apr 21 14:22:00 1998 Jeffrey A Law (law@cygnus.com)
15901 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Declare.
15902 * decl.c (intTI_type_node, unsigned_intTI_type_node): Define.
15903 (init_decl_processing): Handle TI types.
15904 * typeck.c (unsigned_type, signed_type): Handle TI types.
15906 Sat Apr 18 15:25:21 1998 Jim Wilson <wilson@cygnus.com>
15908 * g++spec.c (lang_specific_driver): New argument in_added_libraries.
15909 New local added_libraries. Increment count when add library to
15912 Fri Apr 17 21:25:00 1998 Mark Mitchell <mmitchell@usa.net>
15914 * cp-tree.h (type_as_string_real): New function.
15915 * pt.c (mangle_class_name_for_template): Use it.
15916 * error.c (dump_aggr_type): Change prototype.
15917 (dump_type_prefix): Likewise.
15918 (dump_type_suffix): Likewise.
15919 (dump_type_real): Convert from dump_type. If desired, the
15920 "canonica" name of a typedef, i.e., the name of the underlying
15921 type, can be printed.
15922 (dump_type): Call dump_type_real.
15924 Fri Apr 17 14:30:45 1998 Jason Merrill <jason@yorick.cygnus.com>
15926 * decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.
15928 * typeck.c (comp_target_types): Tweak pedantic case.
15929 (comp_target_parms): Tweak pedantic case. Clean up somewhat.
15930 Return -1 or 1 instead of 1 or 2.
15931 (compparms): Remove STRICT handling.
15932 (convert_for_assignment): Fix handling of pmfs.
15934 Fri Apr 17 14:04:16 1998 Mark Mitchell <mmitchell@usa.net>
15936 * typeck.c (comp_target_types): Handle references like pointers.
15937 (comp_target_parms): Note that return code from comp_target_types
15938 can be negative to indicate failure.
15940 Fri Apr 17 09:10:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
15942 * Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG),
15943 which requires a working target compiler to build.
15945 Fri Apr 17 08:57:35 1998 Jeffrey A Law (law@cygnus.com)
15947 * tree.c (avoid_overlap): Add prototype.
15949 * spew.c (num_tokens): Add prototype.
15950 (nth_noken, add_token, consume_token, debug_yychar): Likewise.
15952 * search.c (dfs_check_overlap): Add prototype.
15953 (dfs_no_overlap_yet): Likewise.
15955 * pt.c (original_template): Add prototype.
15956 (inline_needs_template_parms): Likewise.
15957 (push_inline_template_parms_recursive): Likewise.
15958 (retrieve_specialization, register_specialization): Likewise.
15959 (print_candidates, reduce_template_parm_level): Likewise.
15960 (build_template_decl, mark_template_parm): Likewise.
15961 (tsubst_friend_function, get_bindings_real): Likewise.
15963 * method.c (start_squangling): Add prototype.
15964 (end_squangling, check_ktype, issue_ktype): Likewise.
15965 (build_overloaded_scope_ref, check_btype): Likewise.
15966 (build_mangled_template_parm_index): Likewise.
15968 * lex.c (init_cpp_parse): Add prototype.
15969 (handle_cp_pragma, handle_sysv_pragma): Likewise.
15970 (reduce_cmp, token_cmp): Likewise.
15972 * except.c (call_eh_info): Add prototype.
15973 (push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise.
15974 (get_eh_caught, get_eh_handlers, do_pop_exception): Likewise.
15976 * decl2.c (is_namespace_ancestor): Add prototype.
15977 (namespace_ancestor, add_using_namespace): Likewise.
15978 (ambiguous_decl): Likewise.
15980 * decl.c (indent): Add prototype.
15982 * call.c (add_template_candidate_real): Add prototype.
15984 Fri Apr 17 01:57:12 1998 Jason Merrill <jason@yorick.cygnus.com>
15986 * decl2.c (build_expr_from_tree): Just return a PMF.
15988 Fri Apr 17 00:45:12 1998 Mark Mitchell <mmitchell@usa.net>
15990 * typeck2.c (process_init_constructor): Don't strip cv-qualifiers
15991 when doing initializations.
15993 * pt.c (unify): Use comptypes to compare type args.
15995 Fri Apr 17 00:24:22 1998 Jason Merrill <jason@yorick.cygnus.com>
15997 * decl.c (duplicate_decls): Fix check for when it's safe to free
16000 * pt.c (mangle_class_name_for_template): Don't pass a typedef type
16003 Thu Apr 16 17:47:30 1998 Jeffrey A Law (law@cygnus.com)
16005 * pt.c (build_template_parm_index): Add prototype.
16007 * search.c (my_tree_cons): Don't clear words outside the
16008 newly allocated node.
16010 Wed Apr 15 15:34:44 1998 Dave Brolley <brolley@cygnus.com>
16012 * lex.c (init_parse): Now returns char* containing the filename.
16014 Wed Apr 15 13:20:06 1998 John Carr <jfc@mit.edu>
16015 Jeff Law <law@cygnus.com>
16017 * errfn.c: Rework to avoid problems when HOST_WIDE_INT is longer
16020 Sun Apr 12 22:31:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16022 * cvt.c (cp_convert_to_pointer): Use TYPE_PRECISION.
16024 Fri Apr 10 12:16:49 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
16026 * decl.c (duplicate_decls): Don't warn for redundant decls if
16027 friend: let add_friend take care of it.
16029 Thu Apr 9 02:40:48 1998 Jason Merrill <jason@yorick.cygnus.com>
16031 * sig.c (build_signature_pointer_constructor): Don't set
16032 TREE_HAS_CONSTRUCTOR for a signature pointer.
16033 * cvt.c (ocp_convert): Don't force a temporary for internal structs.
16034 * init.c (resolve_offset_ref): Warn about implicit & on pmfs
16036 * typeck.c (build_unary_op): Only allow taking the address of a
16038 * typeck2.c (digest_init): Simplify.
16039 (store_init_value): Don't pedwarn about using { } for pmfs.
16041 Thu Apr 9 22:16:57 1998 Per Bothner <bothner@cygnus.com>
16043 * cp-tree.h (start_decl): Update prototype.
16044 * decl.c (start_decl): Like the C version, new parameters
16045 for the attributes. Call cplus_decl_attributes here,
16046 (pushdecl): Like C version, do build_type_copy if TYPE_DECL,
16047 (grokdeclarator): Pass NULL for new start_decl arguments.
16048 * pt.c (tsubst_expr): Likewise.
16049 * parse.y: Merge cplus_decl_attribute calls into start_decl calls.
16050 * typeck.c (common_type): Check TYPE_MAIN_VARIANT.
16051 * lex.c (build_lang_decl): Add lang_name_java.
16052 * class.c (push_lang_context): Add lang_name_java.
16053 * method.c (build_mangled_name): Check for is_java_type.
16055 Thu Apr 9 22:16:57 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
16057 * decl.c (grokdeclarator): Check TYPE_MAIN_VARIANT.
16058 * call.c (build_scoped_method_call): Check for TREE_CODE for
16059 VOID_TYPE instead of type == void_type_node.
16060 (build_method_call): Likewise.
16061 * decl.c (lookup_name_real): Likewise.
16062 (grokdeclarator): Likewise.
16063 (start_decl): Likewise.
16064 (grokparms): Likewise.
16065 (start_function): Likewise.
16066 (finish_function): Likewise.
16067 (start_method): Likewise.
16069 Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com)
16071 * lex.c (finput): New variable.
16072 (init_cpp_parse): Renamed from init_parse.
16073 (init_parse): Handle !USE_CPPLIB. Call init_cpp_parse when finished.
16074 (finish_parse): New function.
16075 * cp-tree.h (init_lex, init_parse): Remove declarations.
16077 Mon Apr 6 02:25:05 1998 Jason Merrill <jason@yorick.cygnus.com>
16079 * call.c (build_call): Still evaluate the actual argument.
16080 * class.c (is_empty_class): Update for -fnew-abi.
16082 * decl2.c: -fnew-abi implies -fsquangle.
16084 * method.c (do_build_assign_ref): Don't do anything to copy
16086 (do_build_copy_constructor): Likewise.
16087 * call.c (build_over_call): Likewise.
16089 Sat Apr 4 18:43:58 1998 Jason Merrill <jason@yorick.cygnus.com>
16091 * tree.c (avoid_overlap): Return a value.
16093 Sat Apr 4 12:52:35 1998 Jeffrey A Law (law@cygnus.com)
16095 * method.c (check_btype): Add missing argument to xrealloc.
16096 (check_ktype): Likewise.
16098 Fri Apr 3 02:22:59 1998 Jason Merrill <jason@yorick.cygnus.com>
16100 Implement empty base optimization.
16101 * class.c (finish_struct_1): Add vbase fields earlier. Set
16102 CLASSTYPE_SIZE of an empty base to 0. Types with bases can be empty.
16103 * search.c (dfs_check_overlap, dfs_no_overlap_yet): New fns.
16104 (types_overlap_p): New fn.
16105 * tree.c (avoid_overlap): New fn.
16106 (build_base_fields): Use it to avoid overlapping empty bases.
16107 * cp-tree.h, decl2.c, lang-options.h: Add -fnew-abi.
16109 * decl.c (cplus_expand_expr_stmt): Strip unused INDIRECT_REFs.
16111 Re-implement allocation of base class subobjects.
16112 * tree.c (unshare_base_binfos): New fn.
16113 (layout_basetypes): Use it. Now handles offsets of both virtual and
16114 non-virtual bases, after layout_type.
16115 (layout_vbasetypes): Remove.
16116 (build_base_fields): Generate FIELD_DECLs for each non-virtual base.
16117 (build_vbase_pointer_fields): Split out from old layout_basetypes.
16118 * class.c (finish_base_struct): Lose offset handling code.
16119 Move nonvdtor warning here. Don't mess with t_binfo anymore.
16120 (finish_struct_1): Don't mess with t_binfo anymore. Use fns above.
16121 * cp-tree.h: Adjust.
16123 Thu Apr 2 14:25:13 1998 Jason Merrill <jason@yorick.cygnus.com>
16125 * cp-tree.h: Lose CLASSTYPE_VBASE_SIZE, some unused stuff.
16126 * decl.c, decl2.c, pt.c, ptree.c, lex.c: Likewise.
16127 * class.c (duplicate_tag_error): Likewise.
16128 (finish_struct_1): Set CLASSTYPE_SIZE, CLASSTYPE_MODE, CLASSTYPE_ALIGN.
16129 * tree.c (layout_vbasetypes): Update from layout_record, remove
16130 var_size support, use CLASSTYPE_SIZE instead of CLASSTYPE_VBASE_SIZE.
16131 (layout_basetypes): Likewise.
16133 Wed Apr 1 18:22:25 1998 Jeffrey A Law (law@cygnus.com)
16135 * class.c, Make sure system.h is included just after config.h.
16136 Delete lingering stdio and errno references too.
16137 * decl.c, errfn.c, parse.y, ptree.c search.c, xref.c: Likewise.
16139 Wed Apr 1 15:38:36 1998 Jason Merrill <jason@yorick.cygnus.com>
16141 * friend.c (is_friend): Fix access control for local classes.
16143 * class.c (is_empty_class): New fn.
16144 * call.c (build_call): Don't pass empty class objects to a function.
16146 Wed Apr 1 14:58:35 1998 Mark Mitchell <mmitchell@usa.net>
16148 * call.c (build_over_call): Do name resolution for default
16149 arguments of function templates in the scope of the templates.
16151 Tue Mar 31 13:43:57 1998 Jeffrey A Law (law@cygnus.com)
16153 * call.c: Include system.h. Remove includes, declarations and
16154 defines provided by system.h.
16155 * class.c, cvt.c, decl.c, decl2.c, errfn.c error.c: Likewise.
16156 * except.c, expr.c friend.c, g++spec.c, init.c, input.c: Likewise.
16157 * lex.c, parse.y, pt.c, ptree.c repo.c rtti.c, search.c: Likewise.
16158 * semantics.c, sig.c, spew.c, tree.c, typeck.c: Likewise.
16159 * typeck2.c, xref.c: Likewise.
16160 * Makefile.in: Dependencies updated as appropriate.
16161 * Make-lang.in: Likewise.
16163 Mon Mar 30 12:15:00 1998 Mark Mitchell <mmitchell@usa.net>
16165 * pt.c (fn_type_unification): Allow incomplete unification without
16166 an immediate error message.
16168 Mon Mar 30 08:55:42 1998 Jason Merrill <jason@yorick.cygnus.com>
16170 * tree.c (member_p): New fn.
16171 * decl2.c (finish_file): Only set DECL_STATIC_FUNCTION_P for
16172 initializing class members.
16174 * cp-tree.def (TEMPLATE_PARM_INDEX): Class 'x'.
16175 * ptree.c (lang_print_xnode): Handle TEMPLATE_PARM_INDEX.
16177 * call.c (build_method_call): Handle non-scoped destructors, too.
16178 * pt.c (tsubst_copy): Likewise.
16180 * pt.c (print_template_context): Split out...
16181 (push_tinst_level): ...from here.
16183 * friend.c (is_friend): Don't pass a type to decl_function_context.
16185 * typeck.c (convert_for_initialization): Always hand off
16186 conversions to class type.
16188 Sun Mar 29 20:01:59 1998 Jason Merrill <jason@yorick.cygnus.com>
16190 * friend.c (is_friend): Local classes have the same access as the
16191 enclosing function.
16193 Sun Mar 29 00:47:32 1998 Jeffrey A Law (law@cygnus.com)
16195 * typeck.c (expand_target_expr): Delete dead function.
16197 * search.c: Put various prototypes inside #ifdef MI_MATRIX.
16199 * repo.c (save_string): Delete dead function.
16201 * method.c (thunk_printable_name): Delete dead function.
16203 * lex.c (yynextch): Delete dead function.
16205 * expr.c (tree_extract_aggr_init): #if 0 out.
16207 * except.c (do_unwind): Delete dead function.
16208 (easy_expand_asm): Likewise.
16210 * cvt.c (build_conversion_type_1): Delete dead function.
16212 * cp-tree.h (push_expression_obstack): Declare.
16214 * call.c (source_type): #if 0 out.
16216 * class.c (alter_access): Remove unused label. Add braces
16217 around empty else clause.
16219 * lex.c (yyprint): Fix argument to printf.
16221 Sat Mar 28 17:43:52 1998 Mark Mitchell <mmitchell@usa.net>
16223 * pt.c (tsubst): Clear TREE_USED for new FUNCTION_DECLs.
16225 * pt.c (instantiate_class_template): Make sure template
16226 arguments are permanent.
16227 * init.c (resolve_offset_ref): Don't go looking around in
16230 * semantics.c: Add routines to handle expressions, and some
16231 declaration processing.
16232 * parse.y: Use them.
16233 (current_class_depth): Move declaration to cp-tree.h.
16234 * parse.c: Regenerated.
16235 * cp-tree.h: Use them.
16236 (current_class_depth): Declare.
16237 * pt.c (tsubst_copy): Use begin_stmt_expr and finish_stmt_expr.
16239 Fri Mar 27 20:23:18 1998 Mark Mitchell <mmitchell@usa.net>
16241 * error.c (dump_decl): Be a bit more explicit with template
16242 type arguments, when verbose.
16244 Fri Mar 27 18:16:40 1998 Jason Merrill <jason@yorick.cygnus.com>
16246 * inc/exception: Reorder closing braces.
16248 Fri Mar 27 13:22:18 1998 Mark Mitchell <mmitchell@usa.net>
16250 * pt.c (redeclare_class_template): New function.
16251 * cp_tree.h (redeclare_class_template): Declare it.
16252 * decl.c (xref_tag): Use it.
16254 Thu Mar 26 11:16:30 1998 Jason Merrill <jason@yorick.cygnus.com>
16256 * call.c (build_over_call): Check IS_AGGR_TYPE, not
16257 TYPE_LANG_SPECIFIC.
16258 * typeck.c (convert_arguments): Likewise.
16260 * decl.c (grokdeclarator): Remove const and volatile from type after
16261 setting constp and volatilep.
16263 * class.c (finish_struct_1): Don't warn about bool bitfield larger
16266 Thu Mar 26 10:25:52 1998 Mark Mitchell <mmitchell@usa.net>
16268 * pt.c (convert_nontype_argument): STRIP_NOPS where appropriate.
16270 Thu Mar 26 10:24:05 1998 Mark Mitchell <mmitchell@usa.net>
16272 * call.c (build_object_call): Complain about ambiguous operator(),
16273 rather that crashing.
16274 (build_new_op): Likewise.
16275 (build_op_delete_call): Likewise.
16277 Thu Mar 26 10:23:24 1998 Mark Mitchell <mmitchell@usa.net>
16279 * cvt.c (perform_qualification_conversions): Use comp_target_types
16280 instead of comp_ptr_ttypes.
16282 Wed Mar 25 16:10:50 1998 Mark Mitchell <mmitchell@usa.net>
16284 * cp-tree.h (enforce_access): Declare.
16285 * call.c (enforce_access): Make it extern, not static.
16286 * class.c (alter_access): Use enforce_access; modify code for ISO
16287 compliance, rather than ARM rules.
16289 Wed Mar 25 12:10:45 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
16291 * cp-tree.h: Fix typo.
16293 Wed Mar 25 02:01:02 1998 Jason Merrill <jason@yorick.cygnus.com>
16295 * expr.c (cplus_expand_expr): Only do PCC_STATIC_STRUCT_RETURN thing
16296 if (aggregate_value_p (type)).
16298 * decl2.c (constructor_name_full): Handle TYPENAME_TYPE.
16300 Tue Mar 24 16:12:01 1998 Mark Mitchell <mmitchell@usa.net>
16302 * tree.c (mapcar): When dealing with a DECL, use it's constant
16304 * pt.c (lookup_template_class): Don't mangle the names of template
16305 classes whose arguments are unknown.
16307 * pt.c (tsubst_expr): Handle GOTO_STMT correctly.
16309 Tue Mar 24 12:21:55 1998 Benjamin Kosnik <bkoz@lisa.cygnus.com>
16311 * decl.c (init_decl_processing): Set TYPE_PRECISON for bools to 1.
16313 Tue Mar 24 12:21:48 1998 Jim Wilson <wilson@cygnus.com>
16315 * decl.c (init_decl_processing): Initialize TYPE_MAX_VALUE for
16316 boolean_type_node to 1.
16318 Tue Mar 24 10:23:47 1998 Mark Mitchell <mmitchell@usa.net>
16320 * error.c (dump_expr): Remove unused variable `l'.
16322 * pt.c (for_each_template_parm): New function, created by
16323 converting uses_template_parms.
16324 (tree_fn_t): New typedef.
16325 (uses_template_parms): Use it.
16326 (mark_template_parm): New function.
16327 (push_template_decl): Check that the argument list of a partial
16328 specialization uses all the template parameters.
16330 * Make-lang.in (c++filt): Don't delete cxxmain.c after we're done
16331 with it; we might want it for debugging.
16332 * cp-tree.h (type_unification): Change interface.
16333 * class.c (finish_struct_1): Skip nested template types, just like
16334 ordinary nested types.
16335 (instantiate_type): Use new interface to type_unification.
16336 * lex.c (init_lex): Add __sz as opname for sizeof.
16337 * method.c (build_overload_scope_ref): New function.
16338 (build_overload_int): Handle complex expressions. Set
16339 numeric_output_need_bar if necessary.
16340 (build_overload_value): Handle non-PARM_DECL nodes; this
16341 routine is now used by build_overload_int. Remove some
16342 assignments to numeric_output_need_bar. Use
16343 build_overload_scope_ref.
16344 (build_qualified_name): Note that some template mangled names end
16345 with digits, and set numeric_output_need_bar appropriately. Use
16346 build_underscore_int.
16347 * pt.c (unify): Change interface.
16348 (type_unification_real): Likewise.
16349 (determine_specialization): Use new interfaces.
16350 (tsubst): Deal gracefully with situations in which the argument
16351 vector is not fully filled.
16352 (fn_type_unification): Use new interfaces.
16353 (type_unification): Likewise. Remove NOP_EXPR hack.
16354 (type_unification_real): Likewise.
16355 (unify): Likewise. Deal with unification of complex expressions.
16357 Mon Mar 23 12:24:37 1998 Jason Merrill <jason@yorick.cygnus.com>
16359 * pt.c (complete_template_args): Initialize skip properly.
16361 * decl.c (make_typename_type): Revert.
16362 (make_implicit_typename): Remove.
16363 (lookup_name_real): Don't call it. Call lookup_field if we see a
16364 TYPE_DECL from a template base.
16365 * search.c (lookup_field): Do implicit typename stuff.
16367 Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com>
16368 Geoff Noer <noer@cygnus.com>
16370 * Makefile.in: Various fixes for building cygwin32 native toolchains.
16371 * Make-lang.in: Likewise.
16373 Fri Mar 20 18:07:39 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
16375 * pt.c (tsubst, TEMPLATE_TEMPLATE_PARM): Simplify.
16377 Fri Mar 20 10:42:07 1998 Jason Merrill <jason@yorick.cygnus.com>
16379 * decl.c (make_implicit_typename): Rewrite removed code.
16380 (make_typename_type): Call it if the type we look up comes from
16381 a base that uses template parms.
16383 * pt.c (complete_template_args): Rewrite.
16384 (tsubst, FUNCTION_DECL): Use it.
16386 Fri Mar 20 08:12:43 1998 H.J. Lu (hjl@gnu.org)
16388 * semantics.c (finish_asm_stmt): Fix combine strings. Call
16389 c_expand_asm_operands () if output_operands, input_operands or
16390 clobbers is not NULL_TREE.
16392 Fri Mar 20 00:10:19 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
16394 * pt.c (complete_template_args): New function.
16395 (get_bindings): Deal with specializations of function templates
16396 with return type containing parameters from outer class
16398 (tsubst, TEMPLATE_TEMPLATE_PARM): When reducing parameter level,
16399 substitute arguments and compose a new type.
16401 Thu Mar 19 19:01:48 1998 Mark Mitchell <mmitchell@usa.net>
16403 * pt.c (tsubst): Clear DECL_PENDING_INLINE_INFO for new
16406 Thu Mar 19 11:51:58 1998 Jason Merrill <jason@yorick.cygnus.com>
16408 * decl.c (make_implicit_typename): Lose useless code.
16410 * call.c (standard_conversion): Handle A* -> const A* properly.
16412 * pt.c (get_bindings_real): Rename from get_bindings. Add
16413 check_rettype parm.
16414 (get_bindings): Pass 1.
16415 (get_bindings_overload): Pass 0.
16417 Wed Mar 19 09:08:12 1998 Mark Mitchell <mmitchell@usa.net>
16419 * pt.c (check_explicit_specialization): When reverting a static
16420 member function, also remove the `this' parameter from
16421 last_function_parms.
16423 Thu Mar 19 02:27:48 1998 Jason Merrill <jason@yorick.cygnus.com>
16425 * pt.c (tsubst_copy, CONST_DECL): Don't bother tsubsting
16426 a function context.
16428 * decl.c (store_bindings): Use free_binding_vecs.
16429 (pop_from_top_level): Likewise.
16431 Wed Mar 18 12:41:43 1998 Jason Merrill <jason@yorick.cygnus.com>
16433 * decl.c (make_implicit_typename): Only change the type of a
16436 Wed Mar 18 10:09:51 1998 Mark Mitchell <mmitchell@usa.net>
16438 * semantics.c: New file, containing routines to perform the
16439 semantic phase of parsing.
16441 * pt.c (tsubst_expr): Likewise.
16442 * cp-tree.h: Declare the various functions in semantics.c.
16443 Provide macros to access _STMT tree nodes.
16444 * cp-tree.def: Add ASM_STMT tree node.
16445 * Makefile.in, Make-lang.in: Add dependencies on and for
16448 Wed Mar 18 00:24:10 1998 Jason Merrill <jason@yorick.cygnus.com>
16450 * pt.c (push_template_decl): Only check primary templates.
16452 * pt.c (check_explicit_specialization): Complain about default args
16453 in explicit specialization.
16455 * parse.y (nomods_initdcl0): Also call cp_finish_decl for a
16456 constructor_declarator.
16458 Tue Mar 17 14:44:54 1998 Mark Mitchell <mmitchell@usa.net>
16460 * typeck2.c (build_x_arrow): Don't crash when an aggregate type
16461 has no overloaded operator ->.
16463 * call.c (build_field_call): Don't crash when presented with a
16464 field that is actually a nested type.
16466 * decl.c (pushtag): Deal with friend class injection in local
16469 * call.c (build_object_call): Don't crash if OBJ is a
16470 pointer-to-member-function.
16472 Tue Mar 17 11:40:26 1998 Jason Merrill <jason@yorick.cygnus.com>
16474 * pt.c (push_template_decl): Complain about template with C linkage,
16475 anonymous template class.
16477 Mon Mar 16 12:10:39 1998 Jason Merrill <jason@yorick.cygnus.com>
16479 * class.c (pushclass): Only use the mi_matrix stuff #ifdef MI_MATRIX.
16480 * search.c: Likewise.
16482 * lex.c (do_pending_defargs): Only call
16483 maybe_{begin,end}_member_template_processing for FUNCTION_DECLs.
16485 * parse.y (initdcl0_innards): Move maybeasm back into initdcl0 et al.
16487 Mon Mar 16 10:47:22 1998 Mark Mitchell <mmitchell@usa.net>
16489 * parse.y: Deal with CONSTRUCTORS in new_initializers.
16491 Mon Mar 16 10:54:21 1998 Mark Mitchell <mmitchell@usa.net>
16493 * pt.c (tsubst_copy): Deal with BIND_EXPR in a way that more
16494 closely mimics the behavior in parse.y.
16495 (tsubst_expr): Return the resulting BLOCK when making a tsubst'ing
16496 into a compound statement.
16498 Sun Mar 15 02:07:26 1998 Jason Merrill <jason@yorick.cygnus.com>
16500 * cp-tree.h (TEMPLATE_PARMS_FOR_INLINE): New macro.
16501 * pt.c (inline_needs_template_parms): New fn.
16502 (original_template): New fn.
16503 (push_inline_template_parms_recursive): New fn.
16504 (maybe_begin_member_template_processing): Use them.
16505 (maybe_end_member_template_processing): Likewise.
16506 (is_member_or_friend_template): Rename to is_member_template.
16507 Member functions of local classes are never member templates.
16509 Sun Mar 15 01:14:22 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
16511 * lex.c (do_identifier): Handle TEMPLATE_DECL that was
16512 added in the class scope to catch redefinition error.
16514 * pt.c (reduce_template_parm_level): Also copy
16515 the DECL_TEMPLATE_PARMS field.
16517 Sun Mar 15 10:54:08 1998 Mark Mitchell <mmitchell@usa.net>
16519 * pt.c (tsubst): Clear TYPE_REFERENCE_TO when creating a
16520 reduced-level template type parameter.
16522 Sun Mar 15 12:26:02 1998 Manfred Hollstein <manfred@s-direktnet.de>
16524 * cp-tree.h (struct lang_decl_flags): Add needs_final_overrider.
16525 (DECL_NEEDS_FINAL_OVERRIDER_P): New macro.
16526 * class.c (override_one_vtable): Set DECL_NEEDS_FINAL_OVERRIDER_P.
16527 * decl.c (duplicate_decls): Propagate it.
16528 * typeck2.c (abstract_virtuals_error): Use two loops to emit
16529 abstract virtual functions and virtual functions which need a
16530 final overrider separately.
16532 Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de>
16534 * lang-specs.h: Properly put brackets around array elements in
16537 * typeck.c (build_binary_op_nodefault): Correctly place parens around
16538 && and || in expression.
16540 Thu Mar 12 09:26:04 1998 Manfred Hollstein <manfred@s-direktnet.de>
16542 * call.c (default_parm_conversions): Remove prototype definition.
16543 (build_method_call): Remove unused variable result.
16545 * cvt.c (ocp_convert): Remove unused variable conversion.
16547 * decl2.c (ambiguous_decl): Add explicit parameter definition for name.
16549 * except.c (do_unwind): #if 0 definition of unused variables fcall
16552 * expr.c (extract_scalar_init): #if 0 prototype and function
16555 * init.c (expand_aggr_init_1): Remove unused variable init_type.
16556 (build_new_1): Remove unused variable t.
16558 * pt.c (instantiate_class_template): Remove unused variable newtag;
16559 cast called function return value to void.
16560 (do_decl_instantiation): Remove unused variables name and fn.
16562 * tree.c (get_type_decl): Add default return to shut up compiler from
16563 complaining control reaches end of non-void function.
16565 * typeck.c (build_x_conditional_expr): Remove unused variable rval.
16567 Thu Mar 12 09:12:15 1998 Manfred Hollstein <manfred@s-direktnet.de>
16569 * call.c (default_parm_conversions): Remove prototype definition.
16570 (build_method_call): Remove unused variable result.
16571 (build_over_call): Add default case in enumeration switch.
16573 Thu Mar 12 08:39:13 1998 Manfred Hollstein <manfred@s-direktnet.de>
16575 * decl2.c (lang_decode_option): Change j's type to size_t.
16577 * tree.c (layout_vbasetypes): record_align and desired_align are of
16578 type unsigned int; const_size and nonvirtual_const_size likewise.
16580 Wed Mar 11 07:25:20 1998 Mark Mitchell <mmitchell@usa.net>
16582 * parse.y (new_initializer): Make sure all initializers are
16585 Tue Mar 10 07:32:36 1998 Mark Mitchell <mmitchell@usa.net>
16587 * decl2.c (import_export_decl): Mark tinfo functions for
16588 cv-qualified versions of class types as DECL_NOT_REALLY_EXTERN.
16590 Fri Mar 6 23:27:35 1998 Jeffrey A Law (law@cygnus.com)
16592 * method.c: Fix typo.
16594 Fri Mar 6 10:06:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
16596 * method.c: Include "system.h" to get stdlib.h, stdio.h,
16597 ctype.h, string.h, etc.
16598 (issue_nrepeats): Add default case in enumeration switch.
16599 (check_btype): Likewise.
16600 (process_overload_item): Likewise.
16602 * Makefile.in (method.o): Depend on system.h.
16604 Wed Mar 4 22:26:53 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
16606 * lex.c (do_scoped_id): Fix parenthesizing.
16608 Wed Mar 4 12:11:53 1998 Michael Tiemann <tiemann@axon.cygnus.com>
16610 * rtti.c (get_tinfo_fn_dynamic): If this function is called an
16611 FLAG_RTTI is unset, initialize type info machinery and continue
16612 with FLAG_RTTI enabled.
16613 (get_typeid): Likewise.
16615 Wed Mar 4 11:47:55 1998 Jason Merrill <jason@yorick.cygnus.com>
16617 * typeck.c (unary_complex_lvalue): &D::i has type B::* if i comes
16620 Wed Mar 4 11:28:08 1998 Mark Mitchell <mmitchell@usa.net>
16622 * pt.c (finish_member_template_decl): Deal more gracefully with
16623 invalid declarations.
16625 Tue Mar 3 01:38:17 1998 Jason Merrill <jason@yorick.cygnus.com>
16627 * cvt.c, decl.c, decl2.c, init.c, rtti.c, typeck.c, typeck2.c,
16628 cp-tree.h: Clean up more old overloading code, old RTTI code, and
16629 some formatting quirks.
16631 * call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c,
16632 method.c, pt.c, ptree.c, typeck.c: Remove support for
16633 -fno-ansi-overloading and overloading METHOD_CALL_EXPR.
16635 * Makefile.in: Adjust.
16637 * pt.c (unify): Don't allow reduced cv-quals when strict.
16639 * call.c, class.c, pt.c, cp-tree.h: Remove nsubsts parm from
16640 *type_unification* and unify.
16642 Mon Mar 2 12:11:06 1998 Jason Merrill <jason@yorick.cygnus.com>
16644 * parse.y (explicit_template_type): Remove TEMPLATE keyword.
16645 (nested_name_specifier): And add it before this use.
16646 (typename_sub0): And this use. Also add use without the keyword.
16647 (typename_sub1): Likewise.
16648 * pt.c (instantiate_class_template): Don't actually instantiate
16649 anything if our type uses template parms.
16651 Mon Mar 2 11:04:59 1998 Jim Wilson <wilson@cygnus.com>
16653 * decl.c (start_function): Don't call temporary_allocation for a
16656 Sun Mar 1 21:06:37 1998 Jason Merrill <jason@yorick.cygnus.com>
16658 * pt.c (instantiate_class_template): Don't mess with friends if
16659 our type uses template parms.
16661 Sat Feb 28 12:06:44 1998 Jason Merrill <jason@yorick.cygnus.com>
16663 * parse.y (nested_name_specifier): Use explicit_template_type.
16664 (typename_sub): Allow a template_type, an explicit_template_type,
16665 or an implicit template type at the end.
16666 * lex.c (yyprint): Handle a PTYPENAME being a TEMPLATE_DECL.
16667 * decl.c (make_typename_type): Handle template-id where the name
16668 is a TEMPLATE_DECL.
16669 * call.c (build_scoped_method_call): Handle member template
16671 * pt.c (tsubst_copy, METHOD_CALL_EXPR): Don't assume a member
16672 destructor is represented by the type.
16674 * cp-tree.h (TYPENAME_TYPE_FULLNAME): New macro.
16675 * parse.y (nested_name_specifier): Add 'template' case.
16676 (explicit_template_type): New rule.
16677 (typename_sub): Use it.
16678 * decl.c (make_typename_type): Handle getting a template-id for NAME.
16679 * pt.c (tsubst): Likewise.
16681 Fri Feb 27 11:17:50 1998 Jason Merrill <jason@yorick.cygnus.com>
16683 * pt.c (add_to_template_args): Fix thinko.
16684 (instantiate_class_template): Call it later.
16686 * pt.c (get_class_bindings): Add outer_args parm.
16687 (most_specialized_class): Likewise.
16688 (instantiate_class_template): Pass it.
16689 (more_specialized_class): Likewise.
16690 (lookup_template_class): Get context from template if none
16692 (finish_member_template_decl): Don't do anything with a
16693 partial specialization.
16694 * decl2.c (check_member_template): Use IS_AGGR_TYPE instead of
16696 * class.c (finish_struct): Member class templates have already been
16697 checked for name clashes.
16698 * decl.c (pushdecl_with_scope): Handle pushing at class level.
16700 Fri Feb 27 02:25:16 1998 Jason Merrill <jason@yorick.cygnus.com>
16702 * pt.c (tsubst, TEMPLATE_DECL): Support member class templates.
16703 (tsubst, *_PARM): Support multiple levels of template classes.
16704 (instantiate_class_template): Look up the pattern from the
16706 (lookup_template_class): Handle getting a template for d1.
16707 (push_template_decl): Correct setting of 'primary'.
16708 (reduce_template_parm_level): Add 'levels' parm.
16709 (finish_member_template_decl): Support member class templates.
16710 (template_class_depth): Handle multiple levels.
16711 * parse.y (component_decl_1, fn.def2): Remove member template case.
16712 (component_decl): Add member template cases.
16713 * decl2.c (check_member_template): We now handle member template
16715 * decl.c (pushtag): Handle member templates.
16716 * method.c (do_inline_function_hair): Don't touch
16717 IDENTIFIER_GLOBAL_VALUE.
16718 * init.c (build_offset_ref): If name isn't an identifier, just
16720 * spew.c (yylex): Handle PTYPENAME like TYPENAME.
16722 * typeck.c (get_delta_difference): Do adjust for conversions to
16723 and from virtual base.
16725 Wed Feb 25 09:51:29 1998 Jason Merrill <jason@yorick.cygnus.com>
16727 * typeck.c (get_delta_difference): Give hard error for conversion
16730 * cp-tree.h: Tweak formatting.
16732 Wed Feb 25 00:35:33 1998 Jason Merrill <jason@yorick.cygnus.com>
16734 * decl.c (push_namespace): Handle redeclaration error.
16736 * cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro.
16737 (IDENTIFIER_NAMESPACE_BINDINGS): New macro.
16738 (NAMESPACE_BINDING): New macro.
16739 (IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING.
16742 * pt.c (push_template_decl): Use innermost_args.
16744 * decl.c (get_unique_name): Tweak from earlier in the name.
16746 Tue Feb 24 22:15:04 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
16748 * cp-tree.def: Add CPLUS_BINDING node.
16749 * cp-tree.h (tree_binding): New struct.
16750 (BINDING_SCOPE, BINDING_VALUE): New macros.
16751 (current_namespace, global_namespace): Declare extern.
16752 (struct lang_decl_flags): New field in_namespace.
16753 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): New macros.
16754 (DECL_NAMESPACE, SET_DECL_NAMESPACE): New macros.
16755 (TREE_INDIRECT_USING): New macro.
16756 * decl2.c (current_namespace, global_namespace): Declare. The
16757 value is a NAMESPACE_DECL now, not a TREE_LIST.
16758 (is_namespace_ancestor, namespace_ancestor): New static functions.
16759 (add_using_namespace, ambiguous_decl): Likewise.
16760 (lookup_using_namespace): New support function for lookup_name.
16761 (qualified_lookup_using_namespace): New support function for
16762 do_scoped_id and lookup_namespace_name.
16763 (get_namespace_id): Mark as obsolete.
16764 (current_namespace_id): Likewise.
16765 (do_namespace_alias): Implement.
16766 (do_using_directive): Implement as call to add_using_namespace.
16767 * decl.c (binding_for_name): New function.
16768 (push_namespace, pop_namespace): Implement.
16769 (push_decl): Don't install a FUNCTION_DECL in the global branch.
16770 (lookup_namespace_name): Implement using qualified lookup.
16771 (lookup_name_real): For global scoping, lookup in
16772 global_namespace. For namespace scoping, lookup in given
16773 namespace. For unscoped lookup, iterate over namespace,
16774 considering using directives.
16775 (init_decl_processing): Initialize global_namespace.
16776 (grokvardecl): Build assembler name as static name for globals.
16777 (grokdeclarator): Remove old namespace mangling.
16778 (xref_tag): When installing a global binding for the
16779 tag, make sure we have an identifier.
16780 * method.c (build_overload_nested_name): Mangle namespaces.
16781 (build_qualified_name): Likewise.
16782 (build_decl_overload_real): Likewise.
16783 * lex.c (build_lang_decl): Set namespace for new declaration to
16785 (do_scoped_id): Find global names in global or current
16786 namespace, or using qualified namespace lookup, depending on
16788 * init.c (build_member_call): When scope is namespace, use
16789 build_x_function_call instead.
16790 (build_offset_ref): When scope is namespace, collapse processing
16791 to lookup_namespace_name instead.
16792 * error.c (dump_decl): Support NAMESPACE_DECL.
16793 * decl.c (pushdecl): Bind globals to current namespace.
16794 (push_overloaded_decl): Likewise.
16795 (lookup_tag): Likewise.
16796 (lookup_name_current_level): Likewise.
16797 (xref_tag): Likewise.
16798 (start_function): Likewise.
16799 * lex.c (do_identifier): Likewise.
16800 (identifier_typedecl_value): Likewise.
16801 (real_yylex): Likewise.
16802 * method.c (do_inline_function_hair): Likewise.
16803 * parse.y (unscoped): Likewise.
16804 * pt.c (check_explicit_specialization): Likewise.
16805 (lookup_template_class): Likewise.
16806 * rtti.c (call_void_fn): Likewise.
16807 * sig.c (build_sigtable): Likewise.
16808 * ptree.c (lang_print_xnode): New function.
16810 Tue Feb 24 01:40:24 1998 Jason Merrill <jason@yorick.cygnus.com>
16812 * pt.c (instantiate_class_template): Don't instantiate if pedantic
16813 and the args use template parms.
16815 * pt.c (push_tinst_level): If the instantiation uses template parms,
16817 * decl.c (xref_basetypes): Do call complete_type for basetypes
16818 that involve template parameters.
16820 Tue Feb 24 00:36:43 1998 Jason Merrill <jason@yorick.cygnus.com>
16822 * typeck2.c (process_init_constructor): Fix labeled init check.
16824 Mon Feb 23 05:08:55 1998 Jason Merrill <jason@yorick.cygnus.com>
16826 * pt.c, call.c, decl.c, method.c, cp-tree.h: Remove unused NARGS
16827 argument to tsubst and friends.
16829 * pt.c (tsubst, FUNCTION_DECL): Tidy.
16831 * typeck.c (build_x_function_call): Handle static member function
16832 templates like non-templates. Handle friend templates like normal
16833 function templates.
16834 * pt.c (tsubst, *_PARM): Don't use orig_level.
16835 (get_bindings): Don't call add_to_template_args.
16836 (instantiate_template): Likewise.
16837 (tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate.
16838 * ptree.c (print_lang_type): Print index/level for template parms.
16840 Mon Feb 23 02:52:29 1998 Mark Mitchell <mmitchell@usa.net>
16842 * Make-lang.in (cc1plus): Note that cc1plus depends on
16843 cp/cp-tree.h and cp/cp-tree.def.
16845 * cp-tree.def (TEMPLATE_CONST_PARM): Remove.
16846 (TEMPLATE_PARM_INDEX): New tree code, used to indicate a
16847 position in a template parameter list.
16848 * cp-tree.h (template_parm_index): New structure, used as the tree
16849 structure for a TEMPLATE_PARM_INDEX.
16850 (TEMPLATE_PARM_IDX): New macro.
16851 (TEMPLATE_PARM_LEVEL): Likewise.
16852 (TEMPLATE_PARM_DESCENDANTS): Likewise.
16853 (TEMPLATE_PARM_ORIG_LEVEL): Likewise.
16854 (TEMPLATE_PARM_DECL): Likewise.
16855 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
16856 (TEMPLATE_TYPE_ORIG_LEVEL): Likewise.
16857 (TEMPLATE_TYPE_DECL): Likewise.
16858 (TEMPLATE_CONST_IDX): Remove.
16859 (TEMPLATE_CONST_LEVEL): Likewise.
16860 (TEMPLATE_CONST_SET_INFO): Likewise.
16861 (TEMPLATE_TYPE_SET_INFO): Likewise.
16862 (TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX
16864 (TEMPLATE_TYPE_LEVEL): Likewise.
16865 * decl.c (decls_match): Call comp_template_parms, rather than
16866 expanding it inline.
16867 (duplicate_decls): If two template declarations are being merged,
16868 then their TEMPLATE_INFOs should be merged as well.
16869 (grokfndecl): Save template-id information when declaring a friend
16870 with explicit template arguments. Pass arguments to
16871 check_explicit_specialization via correct convention; at some
16872 point check_explicit_specialization changed, but these call-sites
16874 (grokdeclarator): Tidy up slightly.
16875 * decl2.c (check_classfn): Tidy up slightly. Don't assume that
16876 two template functions with the same DECL_ASSEMBLER_NAME the same,
16877 since the names are not yet mangled.
16878 * error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of
16879 TEMPLATE_CONST_PARM.
16880 (dump_expr): Likewise. Use the TEMPLATE_PARM_DECL to get at the
16881 decl for a non-type parameter, rather than printing `<tparm ...>'.
16882 * friend.c (is_friend): Handle TEMPLATE_DECL friends.
16883 (do_friend): Deal with template friends.
16884 * lex.c (do_pending_inlines): Call
16885 maybe_begin_member_template_processing, rather than
16886 conditionally calling begin_member_template_processing.
16887 (process_next_inline): Likewise. Call
16888 maybe_end_member_template_processing, rather than
16889 conditionally calling end_member_template_processing.
16890 (do_pending_defargs): Likewise.
16891 (do_identifier): Use TEMPLATE_PARM_INDEX instead of
16892 TEMPLATE_CONST_PARM.
16893 * method.c (build_mangled_template_parm_index): New function.
16894 (build_overload_value): Use it.
16895 (build_overload_name): Likewise.
16896 * pt.c (finish_member_template_decl): Allow friend declarations.
16897 (template_class_depth): New function.
16898 (is_member_template): Rename, and modify, to become...
16899 (is_member_or_friend_template): New function.
16900 (end_member_template_processing): Rename, and modify, to become...
16901 (maybe_end_member_template_processing).
16902 (build_template_parm_index): New function.
16903 (reduce_template_parm_level): New function.
16904 (process_template_parm): Modify to use build_template_parm_index.
16905 (push_template_decl): Deal with friend templates.
16906 (uses_template_parms): Use TEMPLATE_PARM_INDEX instead of
16907 TEMPLATE_CONST_PARM.
16908 (tsubst_friend_function): New function.
16909 (instantiate_class_template): Generate the DECL_FRIENDLIST
16910 for a new instantiation by using tsubst_friend_function rather
16912 (tsubst): Don't tsubst into a type which is a TEMPLATE_DECL.
16913 Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the
16914 appropriate new macros. Use reduce_template_parm_level to
16915 generate lower-level template parameters. Handle tsubst'ing into
16916 TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS. Don't forget
16917 to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created
16918 templates. Similarly for the template parameters for a new
16920 (tsubst_copy): Tidy up slightly. Use TEMPLATE_PARM_INDEX instead
16921 of TEMPLATE_CONST_PARM. Handle TYPE_DECLs by tsubsting into them.
16922 (unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM.
16923 (get_bindings): Call add_to_template_args if necessary.
16924 (instantiate_decl): Handle instantiations of friend templates.
16925 * search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a
16926 TEMPLATE_TYPE_PARM as a list of fields; it's not!
16927 * spew.c (yylex): Do a little manual constant propagation to
16930 Sun Feb 22 19:53:29 1998 Jeffrey A Law (law@cygnus.com)
16932 * error.c: Include sys/types.h.
16934 Thu Feb 19 14:49:09 1998 Jeffrey A Law (law@cygnus.com)
16936 * method.c (build_mangled_name): Start CPP directives in column zero.
16938 Thu Feb 19 10:36:48 1998 Jason Merrill <jason@yorick.cygnus.com>
16940 * typeck2.c (process_init_constructor): Sorry about non-trivial
16941 labeled initializers.
16942 * parse.y (initlist): Re-enable labeled initializers.
16944 Thu Feb 19 10:15:55 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
16946 * pt.c (coerce_template_parms): Add a new parameter, is_tmpl_parm,
16947 all callers changed. Rely on the new parameter instead of arg
16948 being a TREE_LIST when determine whether we are working inside
16949 template template parameter. Clean up is_type test.
16951 Thu Feb 19 10:04:12 1998 Jason Merrill <jason@yorick.cygnus.com>
16953 * cvt.c (cp_convert_to_pointer): Preserve TREE_CONSTANT.
16954 * typeck2.c (initializer_constant_valid_p): Allow conversions
16955 between pointers and references.
16957 1998-02-19 Brendan Kehoe <brendan@cygnus.com>
16959 * typeck.c (build_unary_op): Only warn about incr/decr a pointer
16960 if pedantic || warn_pointer_arith.
16962 Thu Feb 19 09:37:21 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
16964 * pt.c (unify): Handle TEMPLATE_DECL.
16966 1998-02-18 Brendan Kehoe <brendan@cygnus.com>
16968 * cp-tree.h (strip_attrs): Remove decl.
16970 1998-02-18 Doug Evans <devans@cygnus.com>
16972 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
16973 Update olddecl's attributes too.
16974 (strip_attrs): Remove function.
16975 * typeck.c (common_type): Call merge_machine_type_attributes.
16977 Tue Feb 17 14:07:52 1998 Mark Mitchell <mmitchell@usa.net>
16979 * parse.y (initdcl0_innards): New grammar symbol.
16980 (nomods_initdecls, nomods_initdcl0): Change type from itype to
16981 none, since the resulting value is never used.
16982 (parse_decl): New function.
16983 (datadef): Remove redundant actions.
16984 (initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards.
16985 * parse.c: Regenerated.
16987 Tue Feb 17 11:54:16 1998 Jason Merrill <jason@yorick.cygnus.com>
16989 * parse.y (simple_stmt): Use getdecls() to check for decl.
16991 Sat Feb 14 11:50:51 1998 Manfred Hollstein <manfred@s-direktnet.de>
16993 * Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New
16995 (c++.install-common): Install c++filt properly as native or as cross
16997 (c++.uninstall): Add c++filt.
16999 Fri Feb 13 14:55:37 1998 Jason Merrill <jason@yorick.cygnus.com>
17001 * call.c (standard_conversion): Fix multi-level ptr conversions.
17003 Fri Feb 13 14:06:22 1998 Mike Stump <mrs@wrs.com>
17005 * init.c (build_new): Propagate error_mark_node up.
17007 Fri Feb 13 13:24:32 1998 Jason Merrill <jason@yorick.cygnus.com>
17009 * parse.y (simple_stmt): If the condition isn't a declaration,
17010 start the controlled block after the test.
17012 Fri Feb 13 02:26:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
17014 * call.c (build_over_call): Convert builtin abs, labs and fabs to
17016 * decl.c (init_decl_processing): Re-enable abs, labs and fabs as
17019 Fri Feb 13 01:36:42 1998 Jason Merrill <jason@yorick.cygnus.com>
17021 * call.c (standard_conversion): A BASE_CONV replaces an RVALUE_CONV.
17023 Fri Feb 13 00:21:59 1998 Jason Merrill <jason@yorick.cygnus.com>
17025 * cp-tree.h: Add access_protected_virtual_node.
17026 * class.c (init_class_processing): Initialize it.
17027 * decl.c (xref_basetypes): Use it.
17028 * parse.y (base_class_access_list): Likewise.
17030 * Make-lang.in (DEMANGLER_PROG): Add $(exeext).
17031 (c++.install-common): Install c++filt.
17033 Thu Feb 12 12:46:51 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
17035 * decl.c (shadow_tag): Give error for typedef-ing built-in types.
17037 Wed Feb 11 23:28:05 1998 Mark Mitchell <mmitchell@usa.net>
17039 * call.c (reference_binding): Use comptypes when comparing
17040 TYPE_MAIN_VARIANTS to handle non-canonical array/index types.
17042 Wed Feb 11 16:42:04 1998 Mark Mitchell <mmitchell@usa.net>
17044 * tree.c (is_overloaded_fn): Use really_overloaded_fn.
17045 (really_overloaded_fn): Move check here from is_overloaded_fn.
17046 (get_first_fn): Use really_overloaded_fn and is_overloaded_fn.
17048 Wed Feb 11 15:54:18 1998 Mark Mitchell <mmitchell@usa.net>
17050 * typeck.c (build_ptrmemfunc): Type-check pointer-to-member
17053 Mon Feb 9 22:23:31 1998 Mark Mitchell <mmitchell@usa.net>
17055 * cp-tree.h (push_template_decl): Return the decl passed in, or an
17056 equivalent duplicate.
17057 * decl.c (pushtag): Use the return value from push_template_decl.
17058 (duplicate_decls): When duplicating a template declaration, merge
17059 the DECL_TEMPLATE_RESULTs as well.
17060 (make_implicit_typename): Don't try to dive into typename types to
17061 find a context for making a new implicit typename.
17062 (start_decl): Use the return value from push_template_decl.
17063 (grokdeclarator): Complain about declarations list `const operator
17064 int'. Since we don't correctly handle in-class initializations of
17065 non-static data members, complain about this (now illegal)
17066 practice. Issue an error for initializations of non-const statics
17067 since that is illegal as well, and since we don't handle that case
17069 (start_function): Use the return value from push_template_decl.
17070 (start_method): Likewise.
17071 * decl2.c (grokfield): Likewise. Since the change to
17072 grokdeclarator ensures that all initialized fields are in fact
17073 static, remove a redundant test for TREE_PUBLIC.
17074 * parse.y (initlist): Disable labeled initializers since they do
17075 not work as per the documentation, and since they do not use the
17076 same syntax as the C front end.
17077 * pt.c (push_template_decl): Return the decl passed in, or an
17078 equivalent duplicate.
17079 (lookup_template_class): When searching in a nested context,
17080 use the right arguments.
17081 (uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL.
17082 * typeck.c (build_component_ref): Assign the correct type to the
17083 result of build_vfn_ref.
17085 Tue Feb 10 23:56:46 1998 Jason Merrill <jason@yorick.cygnus.com>
17087 * pt.c (convert_nontype_argument): Fix typo.
17088 (check_explicit_specialization): Allow old-style specialization
17089 of class template members.
17091 Tue Feb 10 20:36:52 1998 Jason Merrill <jason@yorick.cygnus.com>
17092 Manfred Hollstein <manfred@s-direktnet.de>
17094 * decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead
17095 when deciding to override DECL_ASSEMBLER_NAME.
17097 Tue Feb 10 15:30:55 1998 Andrew MacLeod <amacleod@torpedo.to.cygnus.com>
17099 * decl2.c (lang_f_options): Add -fsquangle to option processing list.
17100 * cp-tree.h (flag_do_squangling): Add declaration.
17101 * lang-options.h: Add -fsquangle and -fno-squangle.
17102 * method.c: Add macros and static variables for squangling.
17103 (build_overload_name): Rename to build_mangled_name, add logic for B
17104 compression, and split into process_modifiers and
17105 process_overload_item.
17106 (process_modifiers): New function, to handle constant, reference,
17108 (process_overload_item): New function, handles issue of type codes.
17109 (build_overload_name): New function, start squangling and call
17110 build_mangled_name.
17111 (ALLOCATE_TYPEVEC, DEALLOCATE_TYPEVEC): Remove macro and expand inline.
17112 (start_squangling): New function to initialize squangling structs.
17113 (end_squangling): New function to destroy squangling structs.
17114 (nrepeats): Rename variable to Nrepeats.
17115 (issue_nrepeats): New function for issuing 'n' type repeats.
17116 (check_ktype): New function to check for type K name compression.
17117 (build_overload_nested_name): Add a check for K name compression.
17118 (build_qualified_name): Add a check for K name compression and don't
17119 use DECL_ASSEMBLER_NAME when squangling is on.
17120 (check_btype): New function, checks for B type compression.
17121 (build_static_name, build_decl_overload_real): Initiate squangling.
17122 (build_typename_overload, build_overload_with_type): Initiate
17125 Sun Feb 8 23:47:38 1998 scott snyder <sss@d0linux01.fnal.gov>
17127 * method.c (make_thunk): Avoid name buffer overflow.
17129 Sat Feb 7 16:48:54 1998 Jason Merrill <jason@yorick.cygnus.com>
17131 * pt.c (instantiate_decl): Call cp_finish_decl for vars even if we
17132 don't define them yet.
17134 * parse.y (nomods_initdcl0): Add constructor_declarator case.
17136 Fri Feb 6 21:32:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17138 * config-lang.in (diff_excludes): Use basename only.
17140 Thu Feb 5 19:10:40 1998 Jason Merrill <jason@yorick.cygnus.com>
17142 * tinfo2.cc: Add tinfo for signed char.
17144 Thu Feb 5 14:38:23 1998 Mike Stump <mrs@wrs.com>
17146 * search.c (compute_access): Handle protected constructors in derived
17147 classes as accessible.
17149 Wed Feb 4 01:26:49 1998 Jason Merrill <jason@yorick.cygnus.com>
17151 * expr.c (cplus_expand_expr, PCC_STATIC_STRUCT_RETURN code):
17152 Call convert_from_reference sooner.
17154 Tue Feb 3 23:50:52 1998 Mark Mitchell <mmitchell@usa.net>
17156 * cvt.c (ocp_convert): Obtain the constant values from constant
17157 decls even if the destination type is the same as the type of the
17160 * decl2.c (finish_file): Make sure that static inlines with
17161 definitions are not marked DECL_EXTERNAL before returning.
17163 Tue Feb 3 22:43:42 1998 Jason Merrill <jason@yorick.cygnus.com>
17165 * decl.c: Lose arg_looking_for_template.
17166 (lookup_name_real): Likewise.
17167 * parse.y: Lose processing_template_arg, template_arg1.
17168 (primary): Likewise.
17169 * spew.c (yylex): Set lastiddecl for PTYPENAMEs, too.
17171 Tue Feb 3 22:04:01 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
17173 * error.c (dump_decl): Fix type of default arguments for template
17174 template parameters and nontype template parameters.
17175 * parse.y (template_parm): Handle invalid default template
17176 template arguments here.
17178 * parse.y (template_parm): Use template_arg instead of PTYPENAME
17179 for default template template argument.
17180 * pt.c (coerce_template_parms): Merge default template argument
17181 codes. Can treat RECORD_TYPE as template name if it is implicitly
17182 created. Fix argument index in error message.
17183 * typeck.c (comptypes): Merge template argument comparison codes in
17184 TEMPLATE_TEMPLATE_PARM and RECORD_TYPE.
17186 Tue Jan 6 01:42:44 1998 Mumit Khan <khan@xraylith.wisc.edu>
17188 * lex.c (file_name_nondirectory): Also check for '/'.
17190 Mon Feb 2 11:24:22 1998 Mark Mitchell <mmitchell@usa.net>
17192 * parse.y (primary): Deal with statement-expressions in
17194 * pt.c (tsubst_copy): Handle BIND_EXPR.
17195 * tree.c (mapcar): Likewise.
17197 * call.c (add_template_candidate_real): Pass extra parameter to
17198 fn_type_unification.
17199 * cp-tree.h (fn_type_unification): Add parameter.
17200 * pt.c (fn_type_unification): Add additional parameter to deal with
17201 static member functions.
17202 (get_bindings): Deal with static member functions.
17204 * cp-tree.h (DECL_NONSTATIC_MEMBER_FUNCTION_P): New macro.
17205 (revert_static_member_fn): Declare.
17206 * decl.c (revert_static_member_fn): Remove declaration. Change
17207 linkage from internal to external.
17208 (cp_finish_decl): Deal with virtual functions in classes local to
17209 template functions.
17210 * decl2.c (finish_file): Don't forget to emit increment/decrement
17211 expressions in initializers for file-scope variables.
17212 * parse.y (typename_sub2): If the typename doesn't names a
17213 template, rather than a type, issue an error message.
17214 * pt.c (check_explicit_specialization): Handle specializations of
17215 static member functions.
17216 (coerce_template_parms): Handle offset references to lists of
17218 * search.c (note_debug_info_needed): Don't crash when handed a
17219 type which is being defined.
17220 * typeck.c (complete_type): Don't crash when handed NULL_TREE;
17221 that can happen with some illegal code.
17223 Mon Feb 2 00:57:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
17225 * call.c (user_harshness): Initialize `code' to 0.
17226 (build_method_call): Initialize `candidates', `cp' and `len' to 0.
17227 (null_ptr_cst_p): Add parentheses around && within ||.
17228 (standard_conversion): Likewise.
17229 (z_candidate): Likewise.
17230 (build_user_type_conversion_1): Initialize `args' to NULL_TREE.
17231 (build_object_call): Likewise for `mem_args'.
17232 (build_new_op): Likewise for `mem_arglist'. Add `return' from
17233 default case in enumeration switch.
17235 * class.c (build_vtable_entry): Add explicit braces to avoid
17237 (build_class_init_list): Likewise.
17238 (finish_struct_1): Initialize `width' to 0.
17239 (instantiate_type): Initialize `name' to NULL_TREE. Add
17240 explicit braces to avoid ambiguous `else'.
17242 * cvt.c (convert_to_aggr): Add explicit braces to avoid ambiguous
17245 * decl.c (grok_reference_init): Eliminate unused parameter, all
17247 (record_builtin_type): Initialize `tdecl' to NULL_TREE.
17248 (init_decl_processing): Initialize `vb_off_identifier' to NULL_TREE.
17249 (cp_finish_decl): Initialize `ttype' to NULL_TREE.
17250 (grokdeclarator): Add parentheses around && within ||. Add
17251 explicit braces to avoid ambiguous `else'.
17252 (grokparms): Initialize `type' to NULL_TREE.
17253 (xref_tag): Remove unused label `just_return'.
17254 (finish_enum): Initialize `minnode' and `maxnode' to NULL_TREE.
17255 (finish_function): Initialize `cond' and `thenclause' to NULL_TREE.
17256 (hack_incomplete_structures): Add parentheses around assignment
17257 used as truth value.
17259 * decl2.c (coerce_delete_type): Hide definition of `e3'.
17261 * error.c: Include <stdlib.h>.
17262 (dump_expr): Change the type of `i' to size_t. Remove unused
17265 * except.c (init_exception_processing): Remove unused variable `d'.
17266 (expand_throw): Likewise for `label'.
17268 * friend.c (add_friends): Add explicit braces to avoid ambiguous
17271 * init.c (sort_member_init): Initialize `last_field' to NULL_TREE.
17272 (sort_base_init): Likewise for `binfo'.
17273 (expand_member_init): Likewise for `rval'.
17274 (build_member_call): Add parentheses around assignment used as
17276 (build_offset_ref): Add explicit braces to avoid ambiguous `else'.
17277 (build_new): Initialize `nelts' to NULL_TREE. Initialize
17278 `old_immediate_size_expand' to 0.
17279 (build_new_1): Initialize `nelts' and `alloc_node' to NULL_TREE.
17280 (build_vec_delete_1): Remove unused variable `block'.
17281 (expand_vec_init): Initialize `itype' to NULL_TREE.
17283 * lex.c: Include <strings.h> if we don't have <string.h>. Protect
17284 declaration of `index' and `rindex' with autoconf macros.
17285 (reinit_parse_for_expr): Remove unused variables
17286 `look_for_semicolon' and `look_for_lbrac'.
17287 (cons_up_default_function): Initialize `args' to NULL_TREE.
17288 (readescape): Initialize `firstdig' to 0.
17289 (real_yylex): Add parentheses around assignment used as truth value.
17291 * method.c: Include <strings.h> if we don't have <string.h>.
17292 Protect declaration of `index' with autoconf macro.
17294 * parse.y (primary): Add explicit braces to avoid ambiguous `else'.
17295 Initialize `type' to NULL_TREE.
17296 (structsp): Remove unused variable `id'.
17298 * pt.c (coerce_template_parms): Add explicit braces to avoid
17300 (lookup_template_class): Initialize `template' to NULL_TREE.
17301 (instantiate_class_template): Remove unused variable `name' and `e'.
17302 (tsubst): Likewise for `i'. Initialize `last' to NULL_TREE.
17303 (do_poplevel): Initialize `saved_warn_unused' to 0.
17304 (type_unification): Remove unused varable `parm'.
17305 (unify): Likewise for `j'.
17307 * repo.c (init_repo): Add parentheses around assignment used as
17309 (finish_repo): Remove unused varable `p'.
17311 * search.c (get_binfo): Initialize `type' to NULL_TREE.
17312 (get_base_distance): Likewise.
17313 (lookup_field): Initialize `rval_binfo_h', `type', `basetype_path'
17314 and `new_v' to NULL_TREE.
17315 (lookup_fnfields): Likewise for `rval_binfo_h'.
17316 (breadth_first_search): Add parentheses around assignment used as
17318 (get_template_base): Initialize `type' to NULL_TREE.
17320 * sig.c (append_signature_fields): Initialize `last_mfptr' to
17322 (build_signature_table_constructor): Likewise for
17323 `last_rhs_field', `pfn' and `vt_off'.
17324 (build_sigtable): Likewise for `init'.
17326 * tree.c (break_out_calls): Initialize `t2' to NULL_TREE.
17327 (propagate_binfo_offsets): Likewise for `delta'.
17328 (hash_tree_cons): Initialize hashcode to 0.
17329 (can_free): Likewise for `size'.
17330 (cp_tree_equal): Add explicit braces to avoid ambiguous `else'.
17332 * typeck.c (convert_sequence): Hide prototype.
17333 (common_type): Add explicit braces to avoid ambiguous `else'.
17334 (comp_target_types): Likewise.
17335 (build_x_function_call): Initialize `ctypeptr' to NULL_TREE.
17336 (build_function_call_real): Add explicit braces to avoid ambiguous
17338 (convert_arguments): Initialize `called_thing' to 0.
17339 (convert_for_initialization): Initialize `savew' and `savee' to 0.
17341 * typeck2.c (incomplete_type_error): Initialize `errmsg' to 0.
17342 (digest_init): Initialize `old_tail_contents' to NULL_TREE.
17343 (build_x_arrow): Likewise for `last_rval'.
17345 * xref.c (GNU_xref_decl): Initialize `cls' to 0.
17347 Sun Feb 1 12:45:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
17349 * decl.c (init_decl_processing): Use set_sizetype.
17350 * decl2.c (sizetype): Don't declare.
17351 * typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype.
17352 (c_sizeof_nowarn, build_binary_op_nodefault): Likewise.
17353 (build_component_addr, unary_complex_lvalue): Likewise.
17354 * rtti.c (expand_class_desc): Likewise.
17355 * class.c (get_vfield_offset): Likewise.
17357 Thu Jan 29 10:39:30 1998 Mark Mitchell <mmitchell@usa.net>
17359 * pt.c (convert_nontype_argument): Move check for is_overloaded_fn
17360 early to avoid bogus error. Handle overloaded function
17361 names provided as template arguments correctly.
17362 (coerce_template_parms): Don't mishandle overloaded functions when
17363 dealing with template template parameters.
17364 (lookup_template_class): Issue an error message, rather than
17365 crashing, when the TYPE_DECL provided is not a template type.
17367 Wed Jan 28 23:14:44 1998 Jason Merrill <jason@yorick.cygnus.com>
17369 * class.c (instantiate_type): Don't just return a known type if
17372 Wed Jan 28 11:04:07 1998 Mark Mitchell <mmitchell@usa.net>
17374 * class.c (instantiate_type): Remove handling of FUNCTION_DECL
17375 since that code could never be reached.
17377 * error.c (dump_decl): Avoid aborting in the midst of printing an
17378 error message about an illegal template declaration.
17380 * parse.y (structsp): Print an error message, rather than crashing,
17381 when a class-head does not name a class.
17383 * pt.c (convert_nontype_argument): Allow REAL_TYPE and COMPLEX_TYPE
17384 template arguments as a g++ extension.
17386 * cp-tree.def (ALIGNOF_EXPR): New tree code.
17387 * decl2.c (grok_alignof): If processing_template_decl, just store
17389 * typeck.c (c_alignof): Likewise.
17390 * decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR.
17391 * error.c (dump_expr): Likewise.
17392 * pt.c (tsubst_copy): Likewise.
17393 * tree.c (cp_tree_equal): Likewise.
17394 * pt.c (uses_template_parms): Correctly determine whether or not a
17395 SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant
17396 folding can be done.
17398 * cp-tree.h (grok_enum_decls): Remove type parameter.
17399 * decl.c (grok_enum_decls): Likewise.
17400 * decl2.c (grok_x_components): Call grok_enum_decls
17401 unconditionally, since it will do nothing if there is no
17402 current_local_enum. Use the new calling sequence.
17403 * pt.c (tsubst_enum): Use the new calling sequence for
17406 * decl.c (start_function): Make member functions of local classes
17407 in extern inline functions have comdat linkage here...
17408 (grokdeclarator): Rather than here.
17410 Wed Jan 28 10:55:47 1998 Jason Merrill <jason@yorick.cygnus.com>
17412 * pt.c (convert_nontype_argument): Use decl_constant_value.
17414 Tue Jan 27 16:42:21 1998 Mark Mitchell <mmitchell@usa.net>
17416 * call.c (add_template_candidate_real): New function.
17417 (add_template_candidate): Use it.
17418 (add_template_conv_candidate): Likewise.
17419 (joust): Pass extra argument to more_specialized.
17420 * class.c (instantiate_type): Handle a single FUNCTION_DECL.
17421 (is_local_class): Remove.
17422 (finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG.
17423 * cp-tree.h (is_local_class): Remove.
17424 (perform_array_to_pointer_conversion): Likewise.
17425 (finish_member_template_decl): Add.
17426 (check_explicit_specialization): Return a tree, not an int.
17427 (more_specialized): Take additional argument.
17428 (get_bindings): Likewise.
17429 (TI_PENDING_SPECIALIZATION_FLAG): New macro.
17430 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
17431 (perform_array_to_pointer_conversion): Remove.
17432 * decl.c (saved_scope): Add processing_specialization,
17433 processing_explicit_instantiation fields.
17434 (maybe_push_to_top_level): Save them.
17435 (pop_from_top_level): Restore them.
17436 (grokfndecl): Use new return value from
17437 check_explicit_specialization.
17438 (start_decl): Don't check flag_guiding_decls before pushing
17440 (cp_finish_decl): Remove previous (bogus) change.
17441 (grok_declarator): Use decl_function_context rather than
17443 * decl2.c (finish_file): Pass extra argument to get_bindings.
17444 (build_expr_from_tree): Let build_x_component_ref check
17445 validity of arguments rather than doing it here.
17446 * lex.c (cons_up_default_function): Remove code fooling with
17447 processing_specialization, processing_explicit_instantiation
17448 flags, as that is now done in {maybe_push_top,pop_from}_top_level.
17449 * method.c (build_overload_identifier): Mangle local classes in
17450 template functions correctly.
17451 * parse.y (finish_member_template_decl): Move to pt.c.
17452 * pt.c (finish_member_template_decl): Moved here from parse.y.
17453 (print_candidates): New function.
17454 (determine_specialization): Change interface. Properly look for
17455 most specialized versions of template candidates.
17456 (check_explicit_specialization): Fully process explicit
17458 (push_template_decl): Avoid looking at CLASSTYPE fields in
17460 (determine_overloaded_function): Remove.
17461 (convert_nontype_argument): Change name from
17462 convert_nontype_parameter. Use determine_overloaded_function
17463 instead of instantiate_type.
17464 (mangle_class_name_for_template): Handle type contexts as well as
17466 (classtype_mangled_name): Likewise.
17467 (lookup_template_class): Likewise.
17468 (tsubst): Likewise.
17469 (more_specialized): Take explict template arguments as a
17471 (most_specialized): Likewise.
17472 (get_bindings): Likewise. Check that return types match before
17473 proclaiming a function a match.
17474 (do_decl_instantiation): Remove code searching for function to
17475 instantiate; that is now done in check_explicit_specialization.
17476 (add_maybe_template): Pass extra argument to get_bindings.
17477 * tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify
17479 * typeck.c (build_component_ref): Check for invalid arguments.
17481 Tue Jan 27 01:44:02 1998 Jason Merrill <jason@yorick.cygnus.com>
17483 * expr.c (cplus_expand_expr, AGGR_INIT_EXPR): Don't check that
17484 return_target and call_target are equivalent.
17486 * pt.c (type_unification_real): Just accept function parms that
17487 don't use any template parms.
17489 Sun Jan 25 03:30:00 1998 Jason Merrill <jason@yorick.cygnus.com>
17491 * decl.c (cp_finish_decl): When bailing on a comdat variable, also
17492 unset DECL_NOT_REALLY_EXTERN.
17494 * parse.y (typename_sub*): Fix std::.
17496 Sat Jan 24 12:13:54 1998 Jason Merrill <jason@yorick.cygnus.com>
17498 * error.c (dump_decl): Fix type default template args.
17499 (dump_type): Hand TEMPLATE_DECL off to dump_decl.
17501 Fri Jan 23 18:34:37 1998 Mumit Khan <khan@xraylith.wisc.edu>
17503 * lex.c (DIR_SEPARATOR): Define to be '/' if not already defined.
17504 (file_name_nondirectory): Use.
17506 Wed Jan 21 10:29:57 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
17508 * pt.c (coerce_template_parms): Don't access elements of ARGLIST
17509 that are not really present. Substitute default arguments in
17510 template template arguments. Correctly convert TEMPLATE_DECL to
17511 TEMPLATE_TEMPLATE_PARM.
17512 (comp_template_args): TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM
17513 are no longer treated specially here.
17514 * parse.y (template_template_parm): Fix copy error.
17515 * decl.c (grokdeclarator): Warn about missing `typename' for nested
17516 type created from template template parameters.
17517 * parse.y (bad_parm): Likewise
17519 * class.c (finish_struct): Handle TEMPLATE_TEMPLATE_PARM.
17520 (push_nested_class): Likewise.
17521 * cp-tree.def (TEMPLATE_TEMPLATE_PARM): New tree code.
17522 * cp-tree.h (DECL_TEMPLATE_TEMPLATE_PARM_P): New macro.
17523 (copy_template_template_parm): Declare.
17524 * decl.c (arg_looking_for_template): New variable.
17525 (lookup_name_real): Handle TEMPLATE_TEMPLATE_PARM.
17526 Try to return TEMPLATE_DECL or TEMPLATE_TEMPLATE_PARM
17527 node if arg_looking_for_template is nonzero.
17528 (pushdecl): Handle TEMPLATE_TEMPLATE_PARM.
17529 (grok_op_properties, xref_tag, xref_basetypes): Likewise.
17530 (grokdeclarator): Handle TEMPLATE_DECL.
17531 * decl2.c (constructor_name_full): Handle TEMPLATE_TEMPLATE_PARM.
17532 * error.c (dump_type): Add TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM.
17533 (dump_type_prefix, dump_type_suffix): Handle TEMPLATE_TEMPLATE_PARM.
17534 (dump_decl): Handle unnamed template type parameters.
17535 Handle template template parameters.
17536 (dump_function_name): Handle template template parameters.
17537 * init.c (is_aggr_typedef, is_aggr_type, get_aggr_from_typedef):
17538 Handle TEMPLATE_TEMPLATE_PARM.
17539 * method.c (build_template_template_parm_names): New function.
17540 (build_template_parm_names): Handle TEMPLATE_DECL.
17541 (build_overload_nested_name, build_overload_name):
17542 Handle TEMPLATE_TEMPLATE_PARM.
17543 * parse.y (maybe_identifier): New nonterminal.
17544 (template_type_parm): Use it.
17545 (template_template_parm, template_arg1): New nonterminal.
17546 (template_parm): Add template_template_parm rules.
17547 (template_arg): Set processing_template_arg.
17548 (template_arg1): Rules moved from template_arg.
17549 (primary, nonnested_type): Set arg_looking_for_template if we are
17550 processing template arguments.
17551 * pt.c (begin_member_template_processing): Handle TEMPLATE_DECL.
17552 (process_template_parm): Handle template template parameters.
17553 (coerce_template_parms, comp_template_args): Likewise.
17554 (mangle_class_name_for_template, lookup_template_class): Likewise.
17555 (uses_template_parms): Handle TEMPLATE_DECL and
17556 TEMPLATE_TEMPLATE_PARM.
17557 (current_template_args): Handle TEMPLATE_DECL.
17558 (tsubst, tsubst_copy, unify): Handle TEMPLATE_TEMPLATE_PARM.
17559 * search.c (dfs_walk, dfs_record_inheritance):
17560 Handle TEMPLATE_TEMPLATE_PARM.
17561 * tree.c (copy_template_template_parm): New function.
17562 (mapcar): Handle TEMPLATE_TEMPLATE_PARM.
17563 * typeck.c (comptypes): Handle TEMPLATE_TEMPLATE_PARM.
17565 Mon Jan 19 22:40:03 1998 Mark Mitchell <mmitchell@usa.net>
17567 * decl.c (start_decl): Don't allow duplicate definitions of static
17570 * call.c (build_user_type_conversion_1): Handle user-defined
17571 template conversion operators correctly.
17573 * decl2.c (build_expr_from_tree): Issue an error message if the
17574 object in a COMPONENT_REF is a TEMPLATE_DECL.
17576 * typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs.
17578 * class.c (is_local_class): New function.
17579 * cp-tree.h (is_local_class): Declare it.
17580 (last_tree): Likewise.
17581 (begin_tree): Likewise.
17582 (end_tree): Likewise.
17583 (lookup_template_class): Change prototype.
17584 * decl.c (cp_finish_decl): Check for NULL where necessary.
17585 Consider FUNCTION_DECLS to declare objects with top-level binding,
17586 when calling make_decl_rtl.
17587 (grokdeclarator): Give members of local classes internal linkage.
17588 (start_function): Remove declaration of last_tree.
17589 (finish_function): Set flag_keep_inline_functions around call to
17590 rest_of_compilation if we are processing a member function in a
17592 (start_method): Call push_template_decl for member functions of
17593 local classes in template functions.
17594 * decl2.c (import_export_decl): Don't give external linkage to
17595 instantiations of templates with internal linkage.
17596 * parse.y (last_tree): Remove declaration.
17597 (template_type): Pass extra parameter to lookup_template_class.
17598 (self_template_type): Likewise.
17599 (structsp): Move call to reset_specialization into left_curly.
17600 (left_curly): Call reset_specialization, and begin_tree.
17601 * pt.c (saved_trees): New variable.
17602 (mangle_class_name_for_template): Change prototype. Use
17603 additional function context to name local classes in templates
17605 (classtype_mangled_name): Pass the context.
17606 (push_template_decl): Handle local classes and templates, and
17607 member functions for such classes.
17608 (convert_nontype_parameter): Fix handling of pointer-to-member
17610 (lookup_template_class): Handle local classes in templates.
17611 (tsubst): Likewise. Don't assume that template instantiations
17612 have external linkage; pay attention to the template declaration.
17613 (mark_decl_instantiated): Likewise.
17614 (begin_tree): New function.
17615 (end_tree): Likewise.
17617 * decl.c (xref_basetypes): Don't call complete_type for basetypes
17618 that involve template parameters; that can lead to infinite
17619 recursion unnecessarily.
17621 * pt.c (register_specialization): Do not register specializations
17622 that aren't ready to be registered yet.
17623 (check_explicit_specialization): Handle explicit specialization of
17624 constructors and destructors.
17625 (build_template_decl): New function.
17626 (push_template_delc): Handle out-of-class specializations of
17629 * pt.c (check_explicit_specialization): Set up the template
17630 information before registering the specialization.
17631 (coerce_template_parms): Fix thinko.
17632 (tsubst): Handle specializations of member templates correctly.
17634 * class.c (finish_struct_methods): Remove calls to
17635 check_explicit_specialization from here.
17636 (finish_struct): And insert them here.
17637 * cp-tree.h (perform_qualification_conversions): New function.
17638 (perform_array_to_pointer_conversion): Likewise.
17639 (begin_explicit_instantiation): Likewise.
17640 (end_explicit_instantiation): Likewise.
17641 (determine_specialization): Renamed from
17642 determine_explicit_specialization.
17643 (comp_template_parms): New function.
17644 (processing_explicit_instantiation): New variable.
17645 * cvt.c (perform_qualification_conversions): New function.
17646 (perform_array_to_pointer_conversion): Likewise.
17647 * decl.c (duplicate_decls): Don't consider template functions
17648 alike unless they have the same parameters. Refine handling of
17649 instantiation/specialization mismatches.
17650 (start_decl): Don't call pushdecl for template specializations,
17651 since they don't affect overloading.
17652 (start_function): Likewise.
17653 (grokfndecl): Call check_explicit_specialization a little later.
17654 Don't call duplicate_decls for memberm template specializations.
17655 (grokdeclarator): Don't update template_count for classes that are
17656 themselves specializations. Remove use of `2' as parameter to
17657 grokfndecl since that value isn't used.
17658 * lex.c (cons_up_default_function): Save and restore
17659 processing_explicit_instantiation around calls to grokfield.
17660 * parse.y (finish_member_template_decl): New function.
17661 (component_decl_1): Use it.
17662 (fn.def2): Likewise.
17663 (template_arg_list_opt): New nonterminal.
17664 (template_type): Use it.
17665 (self_template_type): Likewise.
17666 (template_id): Likewise.
17667 (object_template_id): Likewise.
17668 (notype_template_declarator): Likwise.
17669 (begin_explicit_instantiation): Likewise.
17670 (end_explicit_instantiation): Likewise.
17671 (explicit_instantiation): Use them.
17672 * pt.c (coerce_template_parms): Add parameters.
17673 (processing_explicit_instantiation): New variable.
17674 (convert_nontype_parameter): New function.
17675 (determine_overloaded_function): Likewise.
17676 (begin_explicit_instantiation): Likewise.
17677 (end_explicit_instantiation): Likewise.
17678 (retrieve_specialization): Likewise.
17679 (register_specialization): Likewise.
17680 (processing_explicit_specialization): Removed.
17681 (determine_specialization): Handle specializations of member
17682 functions of template class instantiations.
17683 (check_explicit_specialization): Refine to conform to standard.
17684 (comp_template_parms): New function.
17685 (coerce_template_parms): Call convert_nontype_parameter.
17686 (tsubst): Refine handling of member templates. Use
17687 register_specialization.
17688 (instantiate_template): Use retrieve_specialization.
17689 (do_decl_instantiation): Likewise.
17690 (instantiate_decl): Likewise.
17691 (type_unification): Improve handling of explict template
17693 * tree.c (mapcar): Return error_mark_node, rather than aborting,
17694 on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS.
17695 * typeck.c (build_unary_op): Call determine_specialization, rather
17696 than determine_explicit_specialization.
17698 Mon Jan 19 13:18:51 1998 Jason Merrill <jason@yorick.cygnus.com>
17700 * cvt.c (build_up_reference): A TARGET_EXPR has side effects.
17702 Fri Jan 16 11:40:50 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
17704 * error.c (dump_decl): For enum tags, output the tag, not its value.
17706 1998-01-13 Brendan Kehoe <brendan@cygnus.com>
17708 * decl.c (init_decl_processing): Only call init_rtti_processing
17711 Mon Jan 12 01:35:18 1998 Jason Merrill <jason@yorick.cygnus.com>
17713 * init.c (build_new_1): Split out from build_new.
17714 (build_new): Just return a NEW_EXPR.
17715 * expr.c (cplus_expand_expr): Handle NEW_EXPR.
17717 * decl2.c (get_temp_regvar): Tweak.
17719 * cp-tree.h (TREE_CALLS_NEW): Comment out.
17720 * class.c (resolves_to_fixed_type_p): Remove use.
17721 * method.c (build_opfncall): Likewise.
17722 * call.c (build_new_op): Likewise.
17724 Wed Jan 7 23:47:13 1998 Jason Merrill <jason@yorick.cygnus.com>
17726 * exception.cc (__eh_alloc, __eh_free): New fns.
17727 (__cp_push_exception, __cp_pop_exception): Use them.
17728 (__uncatch_exception): Call terminate here if no exception.
17729 * except.c (build_terminate_handler): New fn.
17730 (expand_start_catch_block): Use it.
17731 (expand_exception_blocks): Likewise.
17732 (alloc_eh_object): New fn.
17733 (expand_throw): Use it. Protect exception init with terminate.
17734 * typeck.c (build_modify_expr): Remove code that ignores trivial
17737 Mon Dec 22 11:36:27 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
17739 * call.c (add_builtin_candidate): Add default case in enumeration
17741 (build_new_op): Likewise.
17742 (convert_like): Likewise.
17743 * cvt.c (build_expr_type_conversion): Likewise.
17744 * tree.c (real_lvalue_p): Likewise.
17745 (lvalue_p): Likewise.
17746 (cp_tree_equal): Likewise.
17747 * typeck.c (comptypes): Likewise.
17748 (build_component_ref): Likewise.
17749 (build_function_call_real): Likewise.
17750 (build_binary_op_nodefault): Likewise.
17751 (build_unary_op): Likewise.
17752 (build_modify_expr): Likewise.
17753 * typeck2.c (initializer_constant_valid_p): Likewise.
17755 Sun Dec 21 15:59:00 1997 Nick Clifton <nickc@cygnus.com>
17757 * decl2.c (lang_decode_option): Add support for -Wunknown-pragmas.
17759 Thu Dec 18 14:51:50 1997 Mark Mitchell <mmitchell@usa.net>
17761 * pt.c (coerce_template_parms): Make sure to digest_init if
17764 * decl.c (duplicate_decls): Make the newdecl virtual if the
17765 olddecl was, just as is done with other attributes of olddecl.
17767 Thu Dec 18 14:43:19 1997 Jason Merrill <jason@yorick.cygnus.com>
17769 * typeck.c (unary_complex_lvalue): Ignore op0 when taking the
17770 address of an OFFSET_REF.
17772 * cp-tree.def: Add AGGR_INIT_EXPR.
17773 * error.c, tree.c, typeck.c: Replace uses of NEW_EXPR with
17774 AGGR_INIT_EXPR where appropriate.
17775 * expr.c (cplus_expand_expr): Likewise. Simplify.
17777 * decl2.c (finish_file): Remove call to register_exception_table.
17779 Wed Dec 17 17:08:52 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
17781 * pt.c (instantiate_class_template): Don't do injection when
17782 processing_template_decl is true, as pollutes current_binding_level
17785 Wed Dec 17 21:17:39 1997 Peter Schmid <schmid@ltoi.iap.physik.tu-darmstadt.de>
17787 * pt.c (maybe_fold_nontype_arg): Add prototype.
17789 Tue Dec 16 10:31:20 1997 Jason Merrill <jason@yorick.cygnus.com>
17791 * tree.c (mapcar): Handle TRY_CATCH_EXPR et al.
17792 * error.c (dump_expr): Likewise.
17794 Mon Dec 15 12:22:04 1997 Jason Merrill <jason@yorick.cygnus.com>
17796 * typeck.c (build_function_call_real): Remove "inline called before
17797 definition" pedwarn.
17799 * pt.c (coerce_template_parms): Use maybe_fold_nontype_arg.
17801 Sun Dec 14 22:34:20 1997 Jason Merrill <jason@yorick.cygnus.com>
17803 * cvt.c (cp_convert_to_pointer): Fix base conversion of pm's.
17805 * pt.c (type_unification_real): Change __null to type void* with
17808 Sun Dec 14 20:38:35 1997 Mark Mitchell <mmitchell@usa.net>
17810 * call.c (implicit_conversion): Don't call
17811 build_user_type_conversion_1 with a NULL expr, since it will
17814 * pt.c (unify): Don't try to unify array bounds if either array is
17817 Fri Dec 12 16:09:14 1997 Jason Merrill <jason@yorick.cygnus.com>
17819 * errfn.c (cp_pedwarn, cp_pedwarn_at, cp_error_at, cp_warning_at):
17820 Replace extern decls with casts.
17822 * decl.c (expand_start_early_try_stmts): Don't mess with a sequence.
17823 Update last_parm_cleanup_insn.
17824 (store_after_parms): Remove.
17825 * cp-tree.h: Adjust.
17827 Thu Dec 11 22:18:37 1997 Jason Merrill <jason@yorick.cygnus.com>
17829 * decl2.c (comdat_linkage): Also set DECL_COMDAT.
17830 (finish_file): Check DECL_COMDAT instead of weak|one_only.
17831 (import_export_vtable): Use make_decl_one_only instead of
17832 comdat_linkage for win32 tweak.
17833 (import_export_decl): Likewise.
17834 * pt.c (mark_decl_instantiated): Likewise.
17836 * decl2.c (finish_file): Lose handling of templates in pending_statics.
17838 Thu Dec 11 21:12:09 1997 Jason Merrill <jason@yorick.cygnus.com>
17840 * decl2.c (finish_file): Lose call to expand_builtin_throw.
17841 * except.c (expand_builtin_throw): Remove.
17842 * cp-tree.h: Remove ptr_ptr_type_node.
17843 * decl.c: Likewise.
17845 Thu Dec 11 20:43:33 1997 Teemu Torma <tot@trema.com>
17847 * decl.c (ptr_ptr_type_node): Define.
17848 (init_decl_processing): Initialize it.
17849 * cp-tree.h: Declare it.
17850 * exception.cc (__cp_exception_info): Use __get_eh_info.
17851 (__cp_push_exception): Likewise.
17852 (__cp_pop_exception): Likewise.
17854 From Scott Snyder <snyder@d0sgif.fnal.gov>:
17855 * except.c (expand_builtin_throw): Use get_saved_pc_ref instead of
17857 (init_exception_processing): Removed saved_pc initialization.
17859 Wed Dec 10 11:04:45 1997 Jason Merrill <jason@yorick.cygnus.com>
17861 * pt.c (instantiate_decl): Defer all templates but inline functions.
17863 Mon Dec 8 23:17:13 1997 Jason Merrill <jason@yorick.cygnus.com>
17865 * init.c (expand_vec_init): Don't fold a list of parameters.
17867 * decl.c (copy_args_p): Handle copy elision for types with virtual
17869 * call.c (build_over_call): Likewise.
17871 Sun Dec 7 22:38:12 1997 Mark Mitchell <mmitchell@usa.net>
17873 * pt.c (lookup_template_function): Copy the template arguments,
17874 not just the list containing them, to the permanent obstack.
17876 Sun Dec 7 15:53:06 1997 Jason Merrill <jason@yorick.cygnus.com>
17878 * except.c (expand_start_catch_block): suspend_momentary for the
17881 * error.c (dump_decl): Handle LOOKUP_EXPR.
17883 Sun Dec 7 15:45:07 1997 Mark Mitchell <mmitchell@usa.net>
17885 * rtti.c (build_dynamic_cast): Copy the cast-to type to the
17886 permanent obstack if we are processing a template decl.
17887 * typeck.c (build_static_cast): Likewise.
17888 (build_const_cast): Likewise.
17889 (build_reinterpret_cast): Likewise.
17891 * pt.c (coerce_template_parms): Coerce some expressions, even
17892 when processing_template_decl.
17894 Sun Dec 7 01:46:33 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
17896 * typeck.c (build_binary_op_nodefault, pointer_diff): Symmetric
17897 handling of pointer difference expressions.
17899 * typeck.c (comp_target_types): Comparison of function/method types
17900 is independent of nptrs.
17902 Sun Dec 7 01:40:27 1997 Mark Mitchell <mmitchell@usa.net>
17904 * pt.c (tsubst): Avoid creating pointer to reference and
17905 reference to reference types.
17907 Sat Dec 6 01:29:37 1997 Jason Merrill <jason@yorick.cygnus.com>
17909 * parse.y (do_id): New nonterminal.
17910 (template_id): Use it.
17912 Fri Dec 5 01:17:34 1997 Jason Merrill <jason@yorick.cygnus.com>
17914 * parse.y (template_id): do_identifier for PFUNCNAMEs, too.
17915 * spew.c (yylex): Don't do_identifier here.
17916 * decl2.c (build_expr_from_tree): Revert last change.
17918 * decl2.c (build_expr_from_tree): Expand the name for a method call.
17919 * parse.y (object_template_id): Don't try to take the DECL_NAME.
17921 Wed Dec 3 20:02:39 1997 Jason Merrill <jason@yorick.cygnus.com>
17923 * init.c (build_new): Use a TARGET_EXPR instead of SAVE_EXPR for
17925 * call.c (build_op_delete_call): Adjust.
17927 * except.c (expand_end_catch_block): Lose rethrow region.
17928 (expand_start_catch_block): Likewise.
17929 (expand_end_catch_block): Don't expand_leftover_cleanups.
17931 Wed Dec 3 13:24:04 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
17933 * pt.c (tsubst): Remove tree_cons call (places redundant info into
17934 DECL_TEMPLATE_INSTANTIATION).
17936 Wed Dec 3 11:44:52 1997 Jason Merrill <jason@yorick.cygnus.com>
17938 * tree.c (is_overloaded_fn): Handle getting a fn template.
17939 (really_overloaded_fn): Likewise.
17940 * error.c (dump_decl): Handle TEMPLATE_ID_EXPRs better.
17941 * pt.c (check_explicit_specialization): Tweak.
17942 (determine_explicit_specialization): Tweak.
17944 * tree.c, cp-tree.h (get_target_expr): New fn.
17946 Wed Dec 3 08:47:27 1997 Paul Eggert <eggert@twinsun.com>
17948 * pt.c (check_explicit_specialization): Fix misspelling in
17949 diagnostic: `preceeded'.
17950 * typeck.c (get_delta_difference): Fix misspelling in diagnostic:
17953 1997-12-02 Mark Mitchell <mmitchell@usa.net>
17955 * pt.c (determine_explicit_specialization): Avoid an internal
17956 error for bad specializations.
17958 * method.c (build_overload_value): Handle SCOPE_REF.
17960 Tue Dec 2 19:18:50 1997 Mike Stump <mrs@wrs.com>
17962 * class.c (prepare_fresh_vtable): Enable even more complex MI
17965 Tue Dec 2 01:37:19 1997 Jason Merrill <jason@yorick.cygnus.com>
17967 * exception.cc (__check_eh_spec): Optimize a bit.
17969 * exception.cc (__cp_pop_exception): Lose handler arg.
17970 * except.c (do_pop_exception): Likewise.
17971 (push_eh_cleanup): Let the cleanup mechanism supply the handler.
17972 (expand_end_catch_block): Likewise.
17974 Fri Nov 28 01:58:14 1997 Jason Merrill <jason@yorick.cygnus.com>
17976 * pt.c (check_explicit_specialization): Complain about using a
17977 template-id for a non-specialization.
17979 Fri Nov 28 12:35:19 1997 Scott Christley <scottc@net-community.com>
17981 * repo.c: Prototype rindex only if needed.
17982 * xref.c: Likewise.
17984 Fri Nov 28 01:56:35 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
17986 * error.c (dump_decl): Handle TEMPLATE_ID_EXPR.
17988 Thu Nov 27 00:59:46 1997 Jason Merrill <jason@yorick.cygnus.com>
17990 * typeck.c (build_const_cast): Handle references here instead of
17991 handing off to convert_to_reference.
17993 * except.c: Lose Unexpected, SetTerminate, SetUnexpected,
17994 TerminateFunctionCall.
17995 (init_exception_processing): Likewise. Terminate et al are now
17996 the fns, not ADDR_EXPRs.
17997 (various): Lose redundant assemble_external calls.
17998 (do_unwind): s/BuiltinReturnAddress/builtin_return_address_fndecl/.
18000 * cp-tree.h (struct lang_decl_flags): Add comdat.
18001 (DECL_COMDAT): New macro.
18002 * decl.c (duplicate_decls): Propagate it.
18003 (cp_finish_decl): Handle it.
18004 * decl2.c (import_export_decl): Just set DECL_COMDAT on VAR_DECLs.
18006 * class.c: Remove static pending_hard_virtuals.
18007 (add_virtual_function): Take pointers to pending_virtuals
18008 and pending_hard_virtuals.
18009 (finish_struct_1): Pass them. Declare pending_hard_virtuals.
18011 Wed Nov 26 20:28:49 1997 Jason Merrill <jason@yorick.cygnus.com>
18013 * decl2.c (import_export_vtable): If we support one_only but not
18014 weak symbols, mark instantiated template vtables one_only.
18015 (import_export_decl): Likewise for tinfo functions.
18016 (finish_vtable_vardecl): Also write out vtables from explicitly
18017 instantiated template classes.
18018 * pt.c (mark_class_instantiated): Revert last change.
18020 * except.c (expand_throw): Call mark_used on the destructor.
18022 Wed Nov 26 15:13:48 1997 Jeffrey A Law (law@cygnus.com)
18024 * lex.c (lang_init): Enable flag_exceptions by default if no
18025 command line switch was specified.
18027 1997-11-26 Mark Mitchell <mmitchell@usa.net>
18029 * pt.c (unify): Handle `void' template parameters in
18032 Wed Nov 26 01:11:24 1997 Jason Merrill <jason@yorick.cygnus.com>
18034 * rtti.c (build_dynamic_cast): Handle template case here.
18035 (build_dynamic_cast_1): Not here.
18037 * typeck2.c (digest_init): Make copies where appropriate.
18039 * decl2.c (delete_sanity): resolve_offset_ref.
18041 * except.c: Call terminate without caching so many bits.
18043 * except.c (expand_start_catch_block): Fix catching a reference
18046 Tue Nov 25 11:28:21 1997 Jason Merrill <jason@yorick.cygnus.com>
18048 * init.c (build_new): Copy size to the saveable obstack.
18050 * init.c (build_new): Stick a CLEANUP_POINT_EXPR inside the
18051 TRY_CATCH_EXPR for now.
18053 Mon Nov 24 12:15:55 1997 Jason Merrill <jason@yorick.cygnus.com>
18055 * typeck.c (mark_addressable): Don't assume a FUNCTION_DECL
18056 has DECL_LANG_SPECIFIC.
18058 * exception.cc (struct cp_eh_info): Add handlers field.
18059 (__cp_push_exception): Initialize it.
18060 (__cp_pop_exception): Decrement it. Don't pop unless it's 0.
18061 (__throw_bad_exception): Remove.
18062 * except.c (call_eh_info): Add handlers field.
18063 (get_eh_handlers): New fn.
18064 (push_eh_cleanup): Increment handlers.
18066 Fri Nov 21 12:22:07 1997 Jason Merrill <jason@yorick.cygnus.com>
18068 * except.c (expand_start_eh_spec): Use the try/catch code.
18069 (expand_end_eh_spec): Likewise. Call __check_eh_spec instead of
18070 doing everything inline.
18071 (init_exception_processing): throw_type_match now takes
18072 const void pointers.
18073 * exception.cc (__check_eh_spec): New fn.
18074 * inc/exception: Neither terminate nor unexpected return.
18075 * decl.c: Make const_ptr_type_node public.
18076 * tinfo2.cc (__throw_type_match_rtti): Take the typeinfos constly.
18078 * except.c (expand_start_catch_block): We only need the rethrow
18079 region for non-sjlj exceptions.
18080 (expand_end_catch_block): Likewise. Use outer_context_label_stack.
18082 Thu Nov 20 14:40:17 1997 Jason Merrill <jason@yorick.cygnus.com>
18084 * Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs.
18085 (various.o): Likewise.
18086 * inc/new: Add placement deletes. Add throw specs for default new.
18087 * new.cc (set_new_handler): Move here from libgcc2.
18088 * new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler.
18089 (new): Move from libgcc2. Throw bad_alloc.
18090 * new2.cc: Move the rest of the op news and op deletes from libgcc2.
18091 * decl.c (init_decl_processing): Update exception specs on new and
18094 * method.c (build_decl_overload_real): Don't mess with global
18097 * init.c (build_new): Check for null throw spec, not nothrow_t.
18099 * decl.c (duplicate_decls): Don't complain about different exceptions
18100 from an internal declaration.
18102 * call.c (build_op_delete_call): Fix check for member fns again.
18104 * decl2.c (import_export_decl): Interface hackery affects
18105 virtual synthesized methods.
18107 Wed Nov 19 18:24:14 1997 Jason Merrill <jason@yorick.cygnus.com>
18109 * decl.c (start_decl): Don't just complain about a mismatched
18112 * decl.c (make_implicit_typename): Handle case where t is not
18113 actually from context.
18114 * tree.c (get_type_decl): Lose identifier case.
18115 * spew.c (yylex): Lose useless call to identifier_typedecl_value.
18116 * parse.y (nonnested_type): Just use lookup_name.
18117 (complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE.
18119 Wed Nov 19 11:45:07 1997 Michael Tiemann <tiemann@axon.cygnus.com>
18121 * error.c (dump_function_name): Test DECL_LANG_SPECIFIC in case
18122 T was built in C language context (for example, by
18123 output_func_start_profiler).
18125 Wed Nov 19 10:39:27 1997 Jason Merrill <jason@yorick.cygnus.com>
18127 * decl.c (make_implicit_typename): New fn.
18128 (lookup_name_real): Use it. Use current_class_type as the context.
18130 Mon Nov 17 23:42:03 1997 Bruno Haible <haible@ilog.fr>
18132 * pt.c (do_poplevel): Don't prohibit jumps into this contour.
18134 Mon Nov 17 02:01:28 1997 Jason Merrill <jason@yorick.cygnus.com>
18136 * friend.c (do_friend): Warn about non-template friends in templates.
18138 * call.c (build_op_delete_call): Fix handling of inherited delete.
18140 * search.c (dfs_record_inheritance): Ignore template type parms.
18142 Sat Nov 15 00:30:51 1997 Jason Merrill <jason@yorick.cygnus.com>
18144 * call.c (build_new_op): Fix copy error.
18145 (build_op_new_call): New fn.
18146 (build_op_delete_call): New fn.
18147 * cp-tree.h: Declare them.
18148 * init.c (build_new): Use them. Support placement delete.
18149 (build_x_delete): Use build_op_delete_call.
18150 (build_delete): Likewise.
18151 * decl2.c (delete_sanity): Likewise.
18152 (coerce_delete_type): Don't complain about placement delete.
18154 Thu Nov 13 01:52:36 1997 Jason Merrill <jason@yorick.cygnus.com>
18156 * call.c (build_new_function_call): Remove unused 'obj' parm.
18157 * cp-tree.h, typeck.c: Adjust.
18159 * init.c (build_new): Make the cleanup last longer.
18160 (expand_vec_init): Call do_pending_stack_adjust.
18162 Wed Nov 12 11:04:33 1997 Jason Merrill <jason@yorick.cygnus.com>
18164 * pt.c (do_type_instantiation): Fix typo.
18165 (mark_class_instantiated): If we support one_only but not weak
18166 symbols, don't mark this as known.
18168 * init.c (build_new): Handle vec delete in EH cleanup.
18170 Wed Nov 12 08:11:55 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
18172 * call.c (build_method_call): Call complete_type before checking
18175 Sun Nov 9 01:29:55 1997 Jim Wilson (wilson@cygnus.com)
18177 * decl.c (add_block_current_level): Delete.
18178 * init.c (build_vec_delete_1): Delete build_block and
18179 add_block_current_level calls.
18181 Wed Nov 12 00:48:16 1997 Jason Merrill <jason@yorick.cygnus.com>
18183 * init.c (build_new): Handle freeing allocated memory when the
18184 constructor throws.
18186 * call.c (build_new_method_call): Fix flags arg.
18188 * pt.c (do_type_instantiation): Don't try to instantiate
18190 (mark_decl_instantiated): If we support one_only but not
18191 weak symbols, mark this one_only.
18192 * decl2.c (import_export_vtable): Don't defer handling of vtables
18193 if MULTIPLE_SYMBOL_SPACES.
18195 Tue Nov 11 12:02:12 1997 Jason Merrill <jason@yorick.cygnus.com>
18197 * except.c (expand_end_catch_block): Lose call to __sjpopnthrow.
18199 Tue Nov 11 02:53:44 1997 Jason Merrill <jason@lasher.cygnus.com>
18201 * except.c (do_pop_exception): Return a value.
18203 Mon Nov 10 20:25:31 1997 Jason Merrill <jason@yorick.cygnus.com>
18205 * call.c (build_new_method_call): Handle getting a
18206 TEMPLATE_ID_EXPR around a TEMPLATE_DECL. Don't look for a field
18207 if we got template parms.
18208 * typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR,
18210 * decl2.c (build_expr_from_tree): Tweak last change.
18211 * pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE.
18212 (maybe_fold_nontype_arg): Split out from tsubst_copy.
18213 * tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR.
18215 Mon Nov 10 20:08:38 1997 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
18217 * pt.c (tsubst_copy): Handle explicit template arguments in
18219 * typeck.c (build_x_function_call): Likewise.
18220 * decl2.c (build_expr_from_tree): Lookup function name if it
18223 * pt.c (tsubst): Instantiate template functions properly when
18224 template parameter does not appear in function arguments and return
18226 (comp_template_args): Handle member templates required by tsubst.
18228 Mon Nov 10 20:08:38 1997 Jason Merrill <jason@yorick.cygnus.com>
18230 * decl.c (grokdeclarator): Tweak conditions for pedwarn in
18233 Mon Nov 10 20:08:29 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
18235 * pt.c (coerce_template_parms): Tweak error message.
18237 * decl.c (grokdeclarator): If -Wreturn-type, warn everytime a
18238 return type defaults to `int', even if there are storage-class
18241 Mon Nov 10 03:04:20 1997 Jason Merrill <jason@yorick.cygnus.com>
18243 Complete nested exception support.
18244 * except.c (do_pop_exception): Split out...
18245 (push_eh_cleanup): From here. Handle the EH region by hand.
18246 (expand_start_catch_block): Add a new level for the catch parm.
18247 Move the rethrow region outside the two cleanup regions.
18248 Protect the initializer for the catch parm with terminate.
18249 (expand_end_catch_block): Likewise. End the region for the eh_cleanup.
18250 * exception.cc (__cp_pop_exception): Now takes two parms. Handle
18251 popping off the middle of the stack.
18252 * tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR,
18253 WITH_CLEANUP_EXPR, and UNSAVE_EXPR.
18254 (build_cplus_new): Only wrap CALL_EXPRs.
18255 * init.c (expand_default_init): Handle a TRY_CATCH_EXPR around
18256 the constructor call.
18258 Sun Nov 9 18:00:26 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18260 * Make-lang.in (c++.distdir): Make inc subdirectory.
18262 Fri Nov 7 11:57:28 1997 Jason Merrill <jason@yorick.cygnus.com>
18264 * decl2.c (finish_file): Put back some code.
18266 Thu Nov 6 11:28:14 1997 Jason Merrill <jason@yorick.cygnus.com>
18268 * decl2.c (finish_file): Remove redundant code.
18269 * method.c (emit_thunk): Don't let the backend defer generic thunks.
18271 Wed Nov 5 23:52:50 1997 Jason Merrill <jason@yorick.cygnus.com>
18273 * except.c (call_eh_info): Split out...
18274 (push_eh_info): From here.
18275 (expand_builtin_throw): Use it.
18276 (expand_start_catch_block): Move region start back.
18278 Tue Nov 4 13:45:10 1997 Doug Evans <devans@canuck.cygnus.com>
18280 * lex.c (MULTIBYTE_CHARS): #undef if cross compiling.
18281 (real_yylex): Record wide strings using target endianness, not host.
18283 1997-11-03 Brendan Kehoe <brendan@lisa.cygnus.com>
18285 * repo.c (rindex): Add decl unconditionally.
18286 (get_base_filename, open_repo_file): Don't cast rindex.
18287 * xref.c (rindex): Add decl unconditionally.
18288 (index): Remove unused decl.
18289 (open_xref_file): Don't cast rindex.
18291 Sun Nov 2 15:04:12 1997 Jason Merrill <jason@yorick.cygnus.com>
18293 * class.c (build_vbase_path): Propagate the result type properly.
18295 1997-11-01 Brendan Kehoe <brendan@lisa.cygnus.com>
18297 * except.c (expand_builtin_throw) [!DWARF2_UNWIND_INFO]: Replace
18298 remaining use of saved_throw_type with a call to get_eh_type.
18300 1997-10-31 Brendan Kehoe <brendan@lisa.cygnus.com>
18302 * lex.c (FILE_NAME_NONDIRECTORY): Delete macro.
18303 (file_name_nondirectory): New function, doing the same as the macro.
18304 (set_typedecl_interface_info): Use it instead of the macro.
18305 (check_newline): Likewise.
18306 (handle_cp_pragma): Likewise.
18308 * repo.c (get_base_filename): Cast result of rindex to char*.
18309 (open_repo_file): Likewise.
18310 * xref.c (open_xref_file): Likewise.
18311 * error.c (dump_char): Make its arg int, not char.
18313 * except.c (push_eh_info): Pass the number of fields - 1 down, not
18314 the exact number of fields.
18316 Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com>
18318 Support for nested exceptions.
18319 * tinfo2.cc (__is_pointer): New fn.
18320 * exception.cc (struct cp_eh_info): Define.
18321 (__cp_exception_info, __uncatch_exception): New fns.
18322 (__cp_push_exception, __cp_pop_exception): New fns.
18323 * except.c: Lose saved_throw_{type,value,cleanup,in_catch}.
18325 (init_exception_processing): Likewise. __eh_pc is now external.
18326 (push_eh_info): New fn.
18327 (get_eh_{info,value,type,caught}): New fns.
18328 (push_eh_cleanup): Just call __cp_pop_exception.
18329 (expand_start_catch_block): Use push_eh_info. Start the eh region
18331 (expand_end_eh_spec): Use push_eh_info.
18332 (expand_throw): Call __cp_push_exception to set up the exception info.
18333 Just pass the destructor or 0 as the cleanup. Call __uncatch_exception
18335 (expand_builtin_throw): Don't refer to empty_fndecl.
18337 Thu Oct 23 02:01:30 1997 Jason Merrill <jason@yorick.cygnus.com>
18339 * pt.c (instantiate_decl): SET_DECL_IMPLICIT_INSTANTIATION on new decl.
18341 1997-10-22 Brendan Kehoe <brendan@cygnus.com>
18343 * method.c (build_template_parm_names, build_decl_overload_real):
18344 Add static to definitions.
18345 * pt.c (add_to_template_args, note_template_header,
18346 processing_explicit_specialization, type_unification_real): Likewise.
18347 ({determine,check}_explicit_specialization): Use a single string for
18350 Mon Oct 20 12:06:34 1997 Jason Merrill <jason@yorick.cygnus.com>
18352 * except.c (expand_exception_blocks): Call do_pending_stack_adjust.
18353 (expand_end_catch_block): Likewise.
18354 (expand_end_eh_spec): Likewise.
18356 Mon Oct 20 11:44:20 1997 Mark Mitchell <mmitchell@usa.net>
18358 * decl.c (duplicate_decls): Handle template specializations
18360 * error.c (dump_function_name): Fix printing of specializations of
18361 member functions that are not member templates.
18362 * cp-tree.h (processing_specialization): Make global.
18363 * pt.c (processing_specialization): Likewise.
18364 * lex.c (cons_up_default_function): Save and restore
18365 processing_specialization to avoid confusion.
18367 Mon Oct 20 10:52:22 1997 Jason Merrill <jason@yorick.cygnus.com>
18369 * decl.c (init_decl_processing): Give null_node unknown* type.
18370 * typeck.c (comp_target_types): Handle UNKNOWN_TYPE.
18371 (common_type): Likewise.
18372 * error.c (args_as_string): Recognize null_node.
18374 Sun Oct 19 09:13:01 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18376 * typeck.c (rationalize_conditional_expr): Handle {MIN,MAX}_EXPR.
18377 (unary_complex_lvalue): Call it for {MIN,MAX}_EXPR.
18379 * decl.c (init_decl_processing): Call using_eh_for_cleanups.
18381 * Make-lang.in (g++): Include prefix.o.
18383 Thu Oct 16 15:31:09 1997 Judy Goldberg <judygold@sanwafp.com>
18385 * pt.c (determine_explicit_specialization): Initialize "dummy"
18386 to keep Purify quiet.
18388 Thu Oct 16 00:14:48 1997 Jason Merrill <jason@yorick.cygnus.com>
18390 * method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here.
18391 (build_overload_int): Not here.
18393 Wed Oct 15 00:35:28 1997 Mike Stump <mrs@wrs.com>
18395 * class.c (build_type_pathname): Remove.
18396 (prepare_fresh_vtable): Fix problem with complex MI vtable names.
18398 1997-10-14 Brendan Kehoe <brendan@lisa.cygnus.com>
18400 * parse.y (unary_expr): Give a pedwarn if someone tries to use the
18401 &&label GNU extension.
18403 Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net>
18405 * decl.c (pushtag): Unset DECL_ASSEMBLER_NAME before setting it,
18406 so as to avoid incorrect manglings.
18407 * method.c (build_decl_overload_real): Don't mangle return types
18410 Tue Oct 14 11:46:14 1997 Jason Merrill <jason@yorick.cygnus.com>
18412 * cp-tree.h (scratchalloc, build_scratch_list, make_scratch_vec,
18413 scratch_tree_cons): Define as macros for now.
18414 * call.c, class.c, cvt.c, decl.c, decl2.c, except.c, expr.c, init.c,
18415 lex.c, method.c, parse.y, pt.c, rtti.c, search.c, tree.c, typeck.c,
18416 typeck2.c: Use them and the expression_obstack variants.
18418 Mon Oct 13 17:41:26 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
18420 * decl.c (store_return_init): Allow classes with explicit ctors to
18421 be used with the named return values extension.
18423 Fri Oct 10 12:21:11 1997 Jason Merrill <jason@yorick.cygnus.com>
18425 * pt.c (instantiate_decl): Fix previous change.
18427 Thu Oct 9 12:08:21 1997 Jason Merrill <jason@yorick.cygnus.com>
18429 * pt.c (tsubst): Fix thinko.
18430 (instantiate_decl): Really use the original template.
18432 * call.c (build_new_method_call): Use simple constructor_name for
18435 Wed Oct 8 22:44:42 1997 Jeffrey A Law <law@cygnus.com>
18437 * method.c (build_underscore_int): Don't use ANSI specific
18440 Wed Oct 8 00:18:22 1997 Jason Merrill <jason@yorick.cygnus.com>
18442 * decl2.c (finish_prevtable_vardecl): Check DECL_REALLY_EXTERN
18443 for our key method; it might have been inlined by -O3.
18445 Tue Oct 7 23:00:12 1997 Mark Mitchell <mmitchell@usa.net>
18447 * decl.c (make_typename_type): Do not try to call lookup_field for
18448 non-aggregate types.
18450 Tue Oct 7 22:52:10 1997 Jason Merrill <jason@yorick.cygnus.com>
18452 * typeck.c (build_reinterpret_cast): Tweak.
18454 Tue Oct 7 22:45:31 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
18456 * typeck.c (build_reinterpret_cast): Converting a void pointer
18457 to function pointer with a reinterpret_cast produces a warning
18458 if -pedantic is issued.
18460 Tue Oct 7 22:43:43 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
18462 * typeck.c (c_expand_return): Don't warn about returning a
18463 reference-type variable as a reference.
18465 Tue Oct 7 21:11:22 1997 Jason Merrill <jason@yorick.cygnus.com>
18467 * method.c (build_static_name): Fix typo.
18469 1997-10-07 Brendan Kehoe <brendan@lisa.cygnus.com>
18471 * decl.c (duplicate_decls): Make sure DECL_LANG_SPECIFIC is set on
18472 OLDDECL before we try to do DECL_USE_TEMPLATE.
18474 Tue Oct 7 00:48:36 1997 Jason Merrill <jason@yorick.cygnus.com>
18476 * decl.c (duplicate_decls): Don't warn about template instances.
18478 * typeck.c (mark_addressable): Lose ancient code that unsets
18481 * pt.c (do_decl_instantiation): Lose support for instantiating
18484 * call.c (build_new_function_call): Fix handling of null explicit
18486 (build_new_method_call): Likewise.
18488 Mon Oct 6 23:44:34 1997 Mark Mitchell <mmitchell@usa.net>
18490 * method.c (build_underscore_int): Fix typo.
18492 1997-10-06 Brendan Kehoe <brendan@lisa.cygnus.com>
18494 * tree.c (print_lang_statistics): #if 0 call to
18495 print_inline_obstack_statistics until its definition is checked in.
18497 Mon Oct 6 09:27:29 1997 Jason Merrill <jason@yorick.cygnus.com>
18499 * decl2.c (finish_file): Move dump_tree_statistics to end.
18501 * pt.c (instantiate_decl): Look for the original template.
18502 (tsubst): Set DECL_IMPLICIT_INSTANTIATION on partial instantiations
18503 of member templates.
18505 Wed Oct 1 08:41:38 1997 Jason Merrill <jason@yorick.cygnus.com>
18507 * Makefile.in (g++FAQ.*): New rules.
18508 (CONFLICTS): Update.
18509 * g++FAQ.texi: Moved from libg++.
18511 * parse.y (PFUNCNAME): Only specify the type once.
18513 1997-10-01 Brendan Kehoe <brendan@lasher.cygnus.com>
18515 * lex.c (real_yylex): Clean up the code to fully behave the way
18516 the c-lex.c parser does for complex and real numbers.
18518 Tue Sep 30 08:51:36 1997 Jason Merrill <jason@yorick.cygnus.com>
18520 * method.c (build_decl_overload_real): Reformat.
18522 Tue Sep 30 00:18:26 1997 Jason Merrill <jason@yorick.cygnus.com>
18524 * method.c (synthesize_method): If at_eof, determine our linkage.
18526 1997-09-29 Paul Eggert <eggert@twinsun.com>
18528 * lex.c (real_yylex): Treat `$' just like `_', except issue a
18529 diagnostic if !dollars_in_ident or if pedantic.
18531 * lang-specs.h (@c++): -ansi no longer implies -$.
18533 * decl2.c (lang_decode_option):
18534 -traditional and -ansi now do not mess with
18537 Mon Sep 29 19:57:51 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
18539 * Makefile.in (parse.o, decl.o): Also depend on
18540 $(srcdir)/../except.h $(srcdir)/../output.h.
18541 (decl2.o): Also depend on $(srcdir)/../expr.h ../insn-codes.h
18542 $(srcdir)/../except.h $(srcdir)/../output.h.
18543 (typeck.o, init.o): Also depend on $(srcdir)/../expr.h
18546 * call.c, cp-tree.h, decl.c, tree.c: Finish prototyping.
18548 * expr.c (cplus_expand_expr): Make it static.
18550 * decl2.c, init.c, typeck.c: Include "expr.h".
18551 (expand_expr): Use proper values when calling the function.
18553 Mon Sep 29 11:05:54 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
18555 * lang-options.h: New -Wold-style-cast flag.
18556 * cp-tree.h (warn_old_style_cast): New variable.
18557 * decl2.c (warn_old_style_cast): Likewise.
18558 (lang_decode_option): Support -Wold-style-cast.
18559 (reparse_absdcl_as_casts): Produce old-style-cast warning.
18561 Mon Sep 29 09:20:53 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
18563 * decl.c (cp_finish_decl): Allow expand_aggr_init to set
18564 TREE_USED, reset value based on already_used.
18566 * init.c (expand_member_init): Revert change.
18568 Mon Sep 29 08:57:53 1997 Jason Merrill <jason@yorick.cygnus.com>
18570 * cp-tree.h, decl.c, decl2.c, pt.c:
18571 Lose DECL_C_STATIC and DECL_PUBLIC. Don't pretend statics are public.
18573 * decl2.c (lang_decode_option): Add missing ;.
18575 Sat Sep 27 16:22:48 1997 Jason Merrill <jason@yorick.cygnus.com>
18577 * friend.c (do_friend): Disable injection for all template-derived
18579 * decl2.c (lang_decode_option): Handle -fguiding-decls.
18580 * parse.y (notype_template_declarator): New nonterminal.
18581 (direct_notype_declarator): Use it.
18582 (complex_direct_notype_declarator): Likewise.
18583 (object_template_id): Accept any kind of identifier after TEMPLATE.
18584 (notype_qualified_id): Don't add template declarators here.
18586 Sat Sep 27 16:21:58 1997 Mark Mitchell <mmitchell@usa.net>
18588 * call.c (add_template_candidate): Add explicit_targs parameter.
18589 (build_scoped_method_call): Use it.
18590 (build_overload_call_real): Likewise.
18591 (build_user_type_conversion_1): Likewise.
18592 (build_new_function_call): Likewise.
18593 (build_object_call): Likewise.
18594 (build_new_op): Likewise.
18595 (build_new_method_call): Likewise.
18596 (build_new_function_call): Handle TEMPLATE_ID_EXPR.
18597 (build_new_method_call): Likewise.
18599 * class.c (finish_struct_methods): Add specialization pass to
18600 determine which methods were specializing which other methods.
18601 (instantiate_type): Handle TEMPLATE_ID_EXPR.
18603 * cp-tree.def (TEMPLATE_ID_EXPR): New tree code.
18605 * cp-tree.h (name_mangling_version): New variable.
18606 (flag_guiding_decls): Likewise.
18607 (build_template_decl_overload): New function.
18608 (begin_specialization): Likewise.
18609 (reset_specialization): Likewise.
18610 (end_specialization): Likewise.
18611 (determine_explicit_specialization): Likewise.
18612 (check_explicit_specialization): Likewise.
18613 (lookup_template_function): Likewise.
18614 (fn_type_unification): Add explicit_targs parameter.
18615 (type_unification): Likewise.
18617 * decl.c (duplicate_decls): Add smarts for explicit
18619 (grokdeclarator): Handle TEMPLATE_ID_EXPR, and function
18621 (grokfndecl): Call check_explicit_specialization.
18623 * decl2.c (lang_decode_option): Handle -fname-mangling-version.
18624 (build_expr_from_tree): Handle TEMPLATE_ID_EXPR.
18625 (check_classfn): Handle specializations.
18627 * error.c (dump_function_name): Print specialization arguments.
18629 * friend.c (do_friend): Don't call pushdecl for template
18632 * init.c (build_member_call): Handle TEMPLATE_ID_EXPR.
18634 * lang-options.h: Add -fname-mangling-version, -fguiding-decls,
18635 and -fno-guiding-decls.
18637 * lex.c (identifier_type): Return PFUNCNAME for template function
18640 * method.c (build_decl_overload_real): New function.
18641 (build_template_parm_names): New function.
18642 (build_overload_identifier): Use it.
18643 (build_underscore_int): New function.
18644 (build_overload_int): Use it. Add levels for template
18646 (build_overload_name): Likewise. Also, handle TYPENAME_TYPEs.
18647 (build_overload_nested_names): Handle template type parameters.
18648 (build_template_decl_overload): New function.
18650 * parse.y (YYSTYPE): New ntype member.
18651 (nested_name_specifier): Use it.
18652 (nested_name_specifier_1): Likewise.
18653 (PFUNCNAME): New token.
18654 (template_id, object_template_id): New non-terminals.
18655 (template_parm_list): Note specializations.
18656 (template_def): Likewise.
18657 (structsp): Likewise.
18658 (fn.def2): Handle member template specializations.
18659 (component_decl_1): Likewise.
18660 (direct_notype_declarator): Handle template-ids.
18661 (component_decl_1): Likewise.
18662 (direct_notype_declarator): Handle template-ids.
18663 (primary): Handle TEMPLATE_ID_EXPR, and template-ids.
18665 * pt.c (processing_specializations): New variable.
18666 (template_header_count): Likewise.
18667 (type_unification_real): New function.
18668 (processing_explicit_specialization): Likewise.
18669 (note_template_header): Likewise.
18670 (is_member_template): Handle specializations.
18671 (end_template_decl): Call reset_specialization.
18672 (push_template_decl): Handle member template specializations.
18673 (tsubst): Likewise.
18674 (tsubst_copy): Handle TEMPLATE_ID_EXPR.
18675 (instantiate_template): Handle specializations.
18676 (instantiate_decl): Likewise.
18677 (fn_type_unification): Handle explicit_targs.
18678 (type_unification): Likewise. Allow incomplete unification
18679 without an error message, if allow_incomplete.
18680 (get_bindings): Use new calling sequence for fn_type_unification.
18682 * spew.c (yylex): Handle PFUNCNAME.
18684 * tree.c (is_overloaded_fn): Handle TEMPLATE_ID_EXPR.
18685 (really_overloaded_fn): Likewise.
18686 (get_first_fn): Handle function templates.
18688 * typeck.c (build_x_function_call): Use really_overloaded_fn.
18689 Handle TEMPLATE_ID_EXPR.
18690 (build_x_unary_op): Likewise.
18691 (build_unary_op): Likewise.
18692 (mark_addressable): Templates whose address is taken are marked
18695 1997-09-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
18697 * decl.c (init_decl_processing): Declare __builtin_constant_p as
18698 accepting any kind of type, not only int.
18700 Fri Sep 26 00:22:56 1997 Jason Merrill <jason@yorick.cygnus.com>
18702 * search.c (get_matching_virtual): Notice virtual bases when sorrying
18703 about covariant returns.
18705 * parse.y (member_init): Also imply typename here. Remove ancient
18706 extension for initializing base members.
18708 Thu Sep 25 11:11:13 1997 Jason Merrill <jason@yorick.cygnus.com>
18710 Handle multi-level typenames and implicit typename in base list.
18711 * parse.y (typename_sub{,[0-2]}): New rules.
18712 (structsp, rule TYPENAME_KEYWORD): Use typename_sub.
18713 (nonnested_type): New rule.
18714 (complete_type_name): Use it.
18715 (base_class.1): Use typename_sub and nonnested_type.
18716 (nested_name_specifier): Don't elide std:: here.
18717 * decl.c (make_typename_type): Handle getting a type for NAME.
18718 (lookup_name_real): Turn std:: into :: here.
18720 Rvalue conversions were removed in London.
18721 * call.c (is_subseq): Don't consider lvalue transformations.
18722 (build_conv): LVALUE_CONV and RVALUE_CONV get IDENTITY_RANK.
18723 (joust): Re-enable ?: kludge.
18725 1997-09-22 Brendan Kehoe <brendan@lisa.cygnus.com>
18727 * decl.c (start_function): Up warning of no return type to be a
18730 Mon Sep 22 14:15:34 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
18732 * init.c (expand_member_init): Don't set TREE_USED.
18733 * decl.c (cp_finish_decl): Mark decls used if type has TREE_USED
18734 set,don't clear TREE_USED wholesale.
18736 Sat Sep 20 15:31:00 1997 Jason Merrill <jason@yorick.cygnus.com>
18738 * call.c (build_over_call): Do require_complete_type before
18741 Thu Sep 18 16:47:52 1997 Jason Merrill <jason@yorick.cygnus.com>
18743 * search.c (lookup_field): Call complete_type in all cases.
18745 * decl.c (finish_function): Just warn about flowing off the end.
18747 Wed Sep 17 10:31:25 1997 Jason Merrill <jason@yorick.cygnus.com>
18749 * decl.c (grokparms): Don't bash a permanent list node if we're
18752 1997-09-17 Brendan Kehoe <brendan@lisa.cygnus.com>
18754 * Makefile.in (CONFLICTS): Fix s/r conflict count to 18.
18756 Tue Sep 16 14:06:56 1997 Jason Merrill <jason@yorick.cygnus.com>
18758 * call.c (build_new_op): Give better error for syntactically
18759 correct, but semantically invalid, use of undeclared template.
18761 * call.c (compare_qual): Handle pmfs.
18763 * decl.c (store_parm_decls): last_parm_cleanup_insn is the insn
18764 after the exception spec.
18766 Mon Sep 15 11:52:13 1997 Jason Merrill <jason@yorick.cygnus.com>
18768 * call.c (null_ptr_cst_p): Integer type, not integral type.
18770 * call.c (joust): Disable warnings until they can be moved to the
18773 Fri Sep 12 16:11:13 1997 Per Bothner <bothner@cygnus.com>
18775 * Makefile.in, config-lang.in: Convert to autoconf.
18777 Thu Sep 11 17:14:55 1997 Jason Merrill <jason@yorick.cygnus.com>
18779 * decl.c (lookup_name_real): Add implicit 'typename' to types from
18782 * pt.c (most_specialized_class): Fix typo.
18783 (tsubst): Move constant folding to TREE_VEC case.
18785 Thu Sep 11 10:08:45 1997 Mark Mitchell <mmitchell@usa.net>
18787 * pt.c (do_poplevel): Don't warn about unused local variables
18788 while processing_template_decl since we don't always know whether
18789 or not they will need constructing/destructing.
18791 * pt.c (uses_template_parms): Check the values of an enumeration
18792 type to make sure they don't depend on template parms.
18794 * decl.c (make_typename_type): Don't lookup the field if the
18795 context uses template parms, even if we're not
18796 processing_template_decl at the moment.
18798 * pt.c (coerce_template_parms): Avoid looking at the
18799 TYPE_LANG_DECL portion of a typename type, since there won't be
18801 (tsubst): Do constant folding as necessary to make sure that
18802 arguments passed to lookup_template_class really are constants.
18804 Wed Sep 10 11:21:55 1997 Jason Merrill <jason@yorick.cygnus.com>
18806 * except.c (expand_builtin_throw): #ifndef DWARF2_UNWIND_INFO.
18807 * decl2.c (finish_file): Only register exception tables if we
18810 * decl.c (init_decl_processing): Add __builtin_[fs]p.
18812 Tue Sep 9 19:49:38 1997 Jason Merrill <jason@yorick.cygnus.com>
18814 * pt.c (unify): Just return 0 for a TYPENAME_TYPE.
18816 Tue Sep 9 17:57:25 1997 Mark Mitchell <mmitchell@usa.net>
18818 * error.c (dump_decl): Avoid crashing when presented with a
18819 uninitialized constant, as can occur with a template parameter.
18820 (dump_expr): Make sure that there are enough levels of
18821 current_template_parms before we start diving through them.
18823 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
18825 * typeck.c (build_indirect_ref): Heed FLAG_VOLATILE similar to
18828 Tue Sep 9 09:36:39 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
18830 * except.c (expand_throw): Call build_delete for all
18831 exception types, not just objects with destructors.
18833 Mon Sep 8 02:33:20 1997 Jody Goldberg <jodyg@idt.net>
18835 * decl.c (current_local_enum): Remove static.
18836 * pt.c (tsubst_enum): Save and restore value of current_local_enum
18837 in case template is expanded in enum decl.
18838 (instantiate_class_template): Use new tsubst_enum signature.
18839 (tsubst_expr): Likewise.
18841 Mon Sep 8 01:21:43 1997 Mark Mitchell <mmitchell@usa.net>
18843 * pt.c (begin_member_template_processing): Take a function as
18844 argument, not a set of template arguments. Use the template
18845 parameters, rather than the arguments. Handle non-type parameters
18846 correctly. Push a binding level for the parameters so that multiple
18847 member templates using the same parameter names can be declared.
18848 (end_member_template_processing): Pop the binding level.
18849 (push_template_decl): Mark member templates as static when
18852 * lex.c (do_pending_inlines): Pass the function, not its template
18853 arguments, to begin_member_template_processing.
18854 (process_next_inline): Likewise.
18855 (do_pending_defargs): Likewise.
18857 * error.c (dump_expr): Obtain the correct declaration for a
18858 TEMPLATE_CONST_PARM.
18860 * call.c (add_template_conv_candidate): New function.
18861 (build_object_call): Handle member templates, as done in the other
18864 Sat Sep 6 10:20:27 1997 Mark Mitchell <mmitchell@usa.net>
18866 * decl.c (replace_defag): Undo previous change.
18867 * lex.c (do_pending_defargs): Deal with member templates.
18869 * pt.c (is_member_template): Avoid crashing when passed a
18870 non-function argument.
18872 Fri Sep 5 17:27:38 1997 Jason Merrill <jason@yorick.cygnus.com>
18874 * class.c (grow_method): Remove check for redeclaration.
18876 Fri Sep 5 01:37:17 1997 Mark Mitchell <mmitchell@usa.net>
18878 * cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro.
18879 (DECL_INNERMOST_TEMPLATE_PARMS): Likewise.
18880 (PRIMARY_TEMPLATE_P): Use it.
18881 * call.c (build_overload_call_real): Use it.
18882 * class.c (instantiate_type): Likewise.
18883 * decl.c (decls_match): Likewise.
18884 * method.c (build_overload_identifier): Likewise.
18885 * pt.c (push_template_decl): Likewise.
18886 (classtype_mangled_name): Likewise.
18887 (lookup_template_class): Likewise.
18889 * cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to
18890 DECL_NTPARMS to conform to usage elsewhere.
18891 * call.c (add_template_candidate): Likewise.
18892 * class.c (instantiate_type): Likewise.
18893 * pt.c (instantiate_template): Likewise.
18894 (get_bindings): Likewise.
18896 * class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of
18897 is_member_template.
18899 * pt.c (unify): Undo changes to allow multiple levels of template
18901 (type_unification): Likewise.
18902 (fn_type_unification): Likewise.
18903 (get_class_bindings): Likewise.
18904 * cp-tree.h (Likewise).
18906 * decl.c (replace_defarg): Check that the type of the default
18907 parameter does not invlove a template type before complaining
18908 about the initialization.
18910 * error.c (dump_expr): Deal with template constant parameters in
18911 member templates correctly.
18913 * pt.c (is_member_template): Deal with class specializations
18915 (tsubst): Handle "partial instantiation" of member templates
18918 Wed Sep 3 12:30:24 1997 Mark Mitchell <mmitchell@usa.net>
18920 * pt.c (type_unification): Change calling sequence to allow for
18921 multiple levels of template parameters.
18922 (tsubst_expr): Likewise.
18923 (tsubst): Likewise.
18924 (tsubst_copy): Likewise.
18925 (instantiate_template): Likewise.
18927 * call.c (build_overload_call_real): Use it.
18928 (add_builtin_candidate): Use it.
18929 (build_new_method_call): Use it.
18930 * class.c (instantiate_type): Use it.
18931 * decl.c (grokdeclarator): Use it.
18932 * decl2.c (finish_file): Use it.
18933 * method.c (build_overload_identifier): Use it.
18935 * call.c (add_template_candidate): Add additional parameter for
18936 the function return type. Call fn_type_unification istead of
18938 (build_user_type_conversion_1): Handle member templates.
18939 (build_new_function_call): Likewise.
18940 (build_new_op): Likewise.
18941 (build_new_method_call): Likewise.
18943 * class.c (grow_method): Don't give an error message indicating
18944 that two member templates with the same name are ambiguous.
18945 (finish_struct): Treat member template functions just like member
18948 * cp-tree.h (check_member_template): Add declaration.
18949 (begin_member_template_processing): Likewise.
18950 (end_member_template_processing): Likewise.
18951 (fn_type_unification): Likewise.
18952 (is_member_template): Likewise.
18953 (tsubst): Change prototype.
18954 (tsubst_expr): Likewise.
18955 (tsubst_copy): Likewise.
18956 (instantiate_template): Likewise.
18957 (get_bindings): Likewise.
18959 * decl.c (decls_match): Handle multiple levels of template
18961 (pushdecl): Handle template type params just like other type
18963 (push_class_level_binding): Return immediately if the
18964 class_binding_level is NULL.
18965 (grokfndecl): If check_classfn() returns a member_template, use
18966 the result of the template, not the template itself.
18968 * decl2.c (check_member_template): New function. Check to see
18969 that the entity declared to be a member template can be one.
18970 (check_classfn): Allow redeclaration of member template functions
18971 with different types; the new functions can be specializations or
18972 explicit instantiations.
18974 * error.c (dump_decl): Handle multiple levels of template
18976 (dump_function_decl): Update to handle function templates.
18978 * lex.c (do_pending_inlines): Set up template parameter context
18979 for member templates.
18980 (process_next_inline): Likewise.
18982 * method.c (build_overload_identifier): Adjust for multiple levels
18983 of template parameters.
18985 * parse.y (fn.def2): Add member templates.
18986 (component_decl_1): Likewise.
18988 * pt.c (begin_member_template_processing): New function.
18989 (end_member_template_processing): Likewise.
18990 (is_member_template): Likewise.
18991 (fn_type_unification): Likewise.
18992 (current_template_parms): Return a vector of all the template
18993 parms, not just the innermost level of parms.
18994 (push_template_decl): Deal with the possibility of member
18996 (lookup_template_class): Likewise.
18997 (uses_template_parms): Likewise.
18998 (tsubst): Modify processing to TEMPLATE_TYPE_PARM and
18999 TEMPLATE_CONST_PARM to deal with multiple levels of template
19000 arguments. Add processing of TEMPLATE_DECL to produce new
19001 TEMPLATE_DECLs from old ones.
19002 (do_decl_instantiation): Handle member templates.
19004 * search.c (lookup_fnfields_1): Handle member template conversion
19007 * tree.c (cp_tree_equal): Check the levels, as well as the
19008 indices, of TEMPLATE_CONST_PARMs.
19010 * typeck.c (comptypes): Check the levels, as well as the indices,
19011 fo TEMPLATE_TYPE_PARMs.
19012 (build_x_function_call): Treat member templates like member
19015 Wed Sep 3 11:09:25 1997 Jason Merrill <jason@yorick.cygnus.com>
19017 * typeck.c (c_expand_return): Always convert_for_initialization
19018 before checking for returning a pointer to local.
19020 * pt.c (type_unification): If strict and the function parm doesn't
19021 use template parms, just compare types.
19023 Wed Sep 3 10:35:49 1997 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de>
19025 * method.c (build_overloaded_value): Replace direct call
19026 to the floating point emulator with REAL_VALUE_TO_DECIMAL macro.
19028 Wed Sep 3 00:02:53 1997 Jason Merrill <jason@yorick.cygnus.com>
19030 * typeck.c (convert_arguments): Don't arbitrarily choose the first
19031 of a set of overloaded functions.
19033 Tue Sep 2 12:09:13 1997 Jason Merrill <jason@yorick.cygnus.com>
19035 * lex.c (real_yylex): Don't elide __FUNCTION__.
19037 * method.c (build_overload_value): Add in_template parm.
19038 (build_overload_int): Likewise.
19039 (build_overload_identifier): Pass it.
19041 * decl.c (duplicate_decls): Don't bash a previous template
19042 definition with a redeclaration.
19044 * pt.c (unify): float doesn't match double.
19046 * pt.c (do_type_instantiation): Handle getting a _TYPE or a
19047 TYPE_DECL. Handle getting non-template types.
19048 * parse.y (explicit_instantiation): Use typespec instead of
19049 aggr template_type.
19051 Tue Sep 2 10:27:08 1997 Richard Henderson <rth@cygnus.com>
19053 * typeck.c (build_ptrmemfunc1): Clean up ptr->int cast warnings.
19055 Mon Sep 1 13:19:04 1997 Eugene Mamchits <eugin@ips.ras.ru>
19057 * call.c (add_builtin_candidate): Add missing TREE_TYPE.
19058 (compare_ics): Likewise.
19060 Mon Sep 1 13:19:04 1997 Jason Merrill <jason@yorick.cygnus.com>
19062 * call.c (joust): Warn about choosing one conversion op over
19063 another because of 'this' argument when the other return type is
19065 (source_type): New fn.
19067 * call.c (build_new_op): Strip leading REF_BIND from first operand
19068 to builtin operator.
19070 * decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we
19073 Thu Aug 28 09:45:23 1997 Jason Merrill <jason@yorick.cygnus.com>
19075 * call.c (null_ptr_cst_p): Remove support for (void*)0.
19077 Wed Aug 27 02:03:34 1997 Jeffrey A Law <law@cygnus.com>
19079 * typeck.c (expand_target_expr): Make definition match declaration.
19081 * class.c (get_basefndecls): Make definition match declaration.
19083 Mon Aug 25 14:30:02 1997 Jason Merrill <jason@yorick.cygnus.com>
19085 * input.c (sub_getch): Eventually give up and release the input file.
19087 * decl.c (cp_finish_decl): If #p i/i, put inline statics in the
19090 * call.c (joust): Tweak message.
19092 Sat Aug 23 18:02:59 1997 Mark Mitchell <mmitchell@usa.net>
19094 * error.c (type_as_string): Put const/volatile on template type
19095 parameters where appropriate.
19097 Sat Aug 23 17:47:22 1997 Jeffrey A Law <law@cygnus.com>
19099 * call.c (strictly_better): Make arguments unsigned ints.
19101 Thu Aug 21 18:48:44 1997 Jason Merrill <jason@yorick.cygnus.com>
19103 * lex.c (real_yylex): Refer to __complex instead of complex.
19105 Thu Aug 21 22:25:46 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
19107 * lex.c (real_yylex): Don't use getc directly.
19109 Wed Aug 20 17:25:08 1997 Jason Merrill <jason@yorick.cygnus.com>
19111 * call.c (is_subseq): Don't try to be clever.
19113 Wed Aug 20 03:13:36 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
19115 * parse.y, pt.c: Include "except.h".
19116 * call.c, class.c, class.h, cp-tree.h, cvt.c, decl.c, decl2.c,
19117 error.c, except.c, expr.c, friend.c, g++spec.c, init.c, input.c,
19118 lex.c, lex.h, method.c, parse.y, pt.c, repo.c, rtti.c, search.c,
19119 sig.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c: Finish
19122 Wed Aug 20 01:34:40 1997 Jason Merrill <jason@yorick.cygnus.com>
19124 * decl2.c (mark_vtable_entries): Instead of replacing pure
19125 virtuals with a reference to __pure_virtual, copy the decl and
19128 Tue Aug 19 02:26:07 1997 Jason Merrill <jason@yorick.cygnus.com>
19130 * pt.c (lookup_nested_type_by_name): Handle typedef wierdness.
19132 * typeck2.c (my_friendly_abort): Report bugs to egcs-bugs@cygnus.com.
19134 * pt.c (instantiate_class_template): Call repo_template_used
19135 before finish_prevtable_vardecl.
19137 * call.c (is_subseq): New fn.
19138 (compare_ics): Use it.
19140 * repo.c (finish_repo): Don't crash on no args.
19142 * parse.y (named_complex_class_head_sans_basetype): Handle
19143 explicit global scope.
19144 * decl2.c (handle_class_head): New fn.
19146 * pt.c (unify): Add CONST_DECL case.
19148 Thu Aug 14 10:05:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
19150 * rtti.c (permanent_obstack): Fix decl to not be a pointer.
19152 * cp-tree.h (report_type_mismatch): Add prototype.
19153 * call.c (build_overload_call_real): Remove erroneous fourth
19154 argument to report_type_mismatch.
19155 (build_user_type_conversion_1): Remove erroneous second arg to
19157 (build_new_function_call): Likewise.
19158 (build_object_call): Likewise.
19159 (build_new_op): Likewise.
19160 (build_new_method_call): Likewise.
19162 Wed Aug 13 19:19:25 1997 Jason Merrill <jason@yorick.cygnus.com>
19164 * error.c (dump_decl): Don't bother processing a function with no
19165 DECL_LANG_SPECIFIC.
19167 * method.c (emit_thunk): Call init_function_start in the macro case.
19169 Wed Aug 13 10:46:19 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
19171 * decl2.c (DEFAULT_VTABLE_THUNKS): Define to be 0 if not
19172 defined and used to set flag_vtable_thunks.
19174 Tue Aug 12 20:13:57 1997 Jason Merrill <jason@yorick.cygnus.com>
19176 * parse.y: Don't clear the inlines from their obstack until they've
19177 all been processed.
19179 * decl.c (duplicate_decls): Don't complain about exception
19180 specification mismatch if flag_exceptions is off.
19182 Mon Aug 11 15:01:56 1997 Marc Lehmann <pcg@goof.com>
19184 * Make-lang.in (c++.distclean): Remove g++.c on make distclean.
19186 Sun Aug 10 12:06:09 1997 Paul Eggert <eggert@twinsun.com>
19188 * cp-tree.h: Replace STDIO_PROTO with PROTO in include files.
19189 * cvt.c, error.c, except.c, expr.c, friend.c, init.c, rtti.c:
19190 Include <stdio.h> before include files that formerly used STDIO_PROTO.
19192 * decl.c, g++spec.c, lex.c, method.c, repo.c:
19193 Include "config.h" first, as per autoconf manual.
19195 Fri Aug 8 11:47:48 1997 Jason Merrill <jason@yorick.cygnus.com>
19197 * decl.c (duplicate_decls): Tweak wording.
19198 * lex.c (do_pending_defargs): Don't die if we see a default arg
19199 that isn't a DEFAULT_ARG.
19200 * error.c (dump_expr): Handle DEFAULT_ARG.
19202 * decl2.c (lang_decode_option): Handle -fhandle-exceptions.
19203 * lang-options.h: Add -fhandle-exceptions.
19205 * class.c (build_vtable): Vtables are artificial.
19206 (prepare_fresh_vtable): Likewise.
19208 Wed Aug 6 11:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
19210 * cvt.c (ocp_convert): After converting to the target type, set
19211 LOOKUP_NO_CONVERSION.
19213 * call.c (joust): Warn about potentially confusing promotion rules
19215 * cp-tree.h, lang-options.h, decl2.c: Support -Wsign-promo.
19217 Tue Aug 5 15:15:07 1997 Michael Meissner <meissner@cygnus.com>
19219 * exception.cc: Declare __terminate_func with noreturn attribute.
19221 Fri Aug 1 03:18:15 1997 Jason Merrill <jason@yorick.cygnus.com>
19223 * parse.y: Break out eat_saved_input, handle errors.
19224 (function_try_block): Use compstmt instead of compstmt_or_error.
19226 Thu Jul 31 17:14:04 1997 Jason Merrill <jason@yorick.cygnus.com>
19228 * tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE.
19230 Fri Jul 4 01:45:16 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
19232 * Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for
19233 existence of cc1plus check whether $(LANGUAGES) contains C++.
19235 Wed Jul 30 13:04:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
19237 * method.c (do_build_copy_constructor): When copying an anonymous
19238 union member loop around to handle nested anonymous unions. Use
19239 the offset of the member relative to the outer structure, not the
19242 Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com>
19244 * call.c (resolve_args): New fn.
19245 (build_new_function_call): Use it.
19246 (build_object_call): Likewise.
19247 (build_new_method_call): Likewise.
19249 Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
19251 * call.c (build_over_call): tsubst all default parms from templates.
19253 Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com>
19255 * decl.c (struct cp_function): Add static_labelno.
19256 (push_cp_function_context): Save it.
19257 (pop_cp_function_context): Restore it.
19259 Tue Jul 22 14:43:29 1997 Jason Merrill <jason@yorick.cygnus.com>
19261 * typeck.c (build_component_ref_1): Convert from reference.
19263 Tue Jul 22 11:06:23 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
19265 * parse.y (current_declspecs, prefix_attributes): Initialize to
19268 * parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil
19269 before we try to force it to be a TREE_LIST.
19270 (decl): Make sure $1.t is non-nil.
19272 Sun Jul 20 11:53:07 1997 Jason Merrill <jason@yorick.cygnus.com>
19274 * pt.c (uses_template_parms): Handle template first-parse codes.
19276 * decl.c (cp_finish_decl): Only warn about user-defined statics.
19278 Fri Jul 18 17:56:08 1997 Jason Merrill <jason@yorick.cygnus.com>
19280 * pt.c (unify): Handle BOOLEAN_TYPE.
19282 * cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE.
19283 * pt.c (tsubst): Don't set it.
19284 * call.c (build_over_call): Use uses_template_parms.
19286 Thu Jul 17 18:06:30 1997 Jason Merrill <jason@yorick.cygnus.com>
19288 * method.c (build_overload_nested_name): Use static_labelno
19289 instead of var_labelno.
19290 (build_qualified_name): New fn.
19291 (build_overload_name): Split out from here.
19292 (build_static_name): Use build_qualified_name.
19293 * decl.c (cp_finish_decl): Statics in extern inline functions
19294 have comdat linkage.
19295 (start_function): Initialize static_labelno.
19297 Thu Jul 17 11:20:17 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
19299 * class.c (finish_struct_methods): Add check of warn_ctor_dtor_privacy
19300 before "all member functions in class [] are private".
19302 Wed Jul 16 23:47:08 1997 Jason Merrill <jason@yorick.cygnus.com>
19304 * lex.c (do_scoped_id): convert_from_reference.
19305 * init.c (build_offset_ref): Likewise.
19307 Wed Jul 16 12:34:29 1997 Benjamin Kosnik <bkoz@lisa.cygnus.com>
19309 * error.c (dump_expr): Check TREE_OPERAND before dump_expr_list.
19311 Mon Jul 14 03:23:46 1997 Jason Merrill <jason@yorick.cygnus.com>
19313 * typeck.c (get_member_function_from_ptrfunc): Promote index
19316 Sun Jul 13 00:11:52 1997 Jason Merrill <jason@yorick.cygnus.com>
19318 * tree.c (layout_basetypes): Move non-virtual destructor warning.
19319 * decl.c (xref_basetypes): Remove non-virtual destructor warning.
19321 Sat Jul 12 12:47:12 1997 Jason Merrill <jason@yorick.cygnus.com>
19323 * decl.c (grokdeclarator): Call add_defarg_fn for the function
19325 * lex.c (add_defarg_fn): Adjust.
19326 (do_pending_defargs): Adjust. Don't skip the first parm.
19328 Fri Jul 11 01:39:50 1997 Jason Merrill <jason@yorick.cygnus.com>
19330 * decl.c (build_enumerator): Global enumerators are also readonly.
19332 * rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast.
19333 (build_dynamic_cast): Call it and convert_from_reference.
19335 * lex.c (add_defarg_fn): New fn.
19336 (snarf_defarg): Don't add to defarg_types.
19337 (do_pending_defargs): Lose defarg_types. All fns we process now
19339 * decl.c (grokfndecl): Call add_defarg_fn.
19341 * Makefile.in (CONFLICTS): Expect 18 s/r conflicts.
19342 * cp-tree.def: Add DEFAULT_ARG.
19343 * spew.c (yylex): Call snarf_defarg as appropriate.
19344 * parse.y: New tokens DEFARG and DEFARG_MARKER.
19345 (defarg_again, pending_defargs, defarg, defarg1): New rules.
19346 (structsp): Use pending_defargs.
19347 (parms, full_parm): Use defarg.
19348 * lex.c (init_lex): Initialize inline_text_firstobj.
19349 (do_pending_inlines): Never pass the obstack to feed_input.
19350 (process_next_inline): Call end_input instead of restore_pending_input.
19351 (clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs,
19352 finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns.
19353 * input.c (end_input): New fn.
19354 (sub_getch): At the end of some fed input, just keep returning EOF
19355 until someone calls end_input.
19356 Remove 'obstack' field from struct input_source.
19357 * decl.c (grokparms): Handle DEFAULT_ARG.
19358 (replace_defarg): New fn.
19359 * cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros.
19361 Wed Jul 9 13:44:12 1997 Jason Merrill <jason@yorick.cygnus.com>
19363 * call.c (implicit_conversion): If nothing else works, try binding
19364 an rvalue to a reference.
19366 Wed Jul 9 13:04:38 1997 Geoffrey Noer <noer@cygnus.com>
19368 * decl.c (init_decl_processing): Fix Jun 30 patch -- move
19369 ifndef for Cygwin32 to include SIGSEGV.
19371 Thu Jul 3 01:44:05 1997 Jason Merrill <jason@yorick.cygnus.com>
19373 * class.c (finish_struct_1): Only complain about pointers without
19374 copy stuff if there are any constructors.
19376 * rtti.c (build_dynamic_cast): Call complete_type on the types.
19378 * decl.c (grokfndecl): If the function we chose doesn't actually
19381 * decl2.c (grokclassfn): Don't specify 'const int' for the
19382 artificial destructor parm.
19384 * pt.c (type_unification): If we are called recursively, nothing
19387 Mon Jun 30 17:53:21 1997 Geoffrey Noer <noer@cygnus.com>
19389 * decl.c (init_decl_processing): Stop trying to catch signals
19390 other than SIGABRT since the Cygwin32 library doesn't support
19391 them correctly yet. This fixes a situation in which g++ causes
19392 a hang on SIGSEGVs and other such signals in our Win32-hosted
19395 Mon Jun 30 14:50:01 1997 Jason Merrill <jason@yorick.cygnus.com>
19397 * tree.c (mapcar, case CALL_EXPR): Handle all the parse node data.
19399 Fri Jun 27 15:18:49 1997 Jason Merrill <jason@yorick.cygnus.com>
19401 * typeck2.c (store_init_value): Always return the value if our
19402 type needs constructing.
19404 * method.c (hack_identifier): Convert class statics from
19407 Thu Jun 26 11:44:46 1997 Jason Merrill <jason@yorick.cygnus.com>
19409 * Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency.
19411 Thu Jun 19 16:49:28 1997 Mike Stump <mrs@cygnus.com>
19413 * typeck.c (c_expand_return): Make sure we clean up temporaries at
19414 the end of return x;
19416 Thu Jun 19 12:28:43 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
19418 * lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER.
19420 Tue Jun 17 18:35:57 1997 Mike Stump <mrs@cygnus.com>
19422 * except.c (expand_builtin_throw): Add support
19423 -fno-sjlj-exceptions -fPIC exception handling on the SPARC.
19425 Mon Jun 16 01:24:37 1997 Jason Merrill <jason@yorick.cygnus.com>
19427 * repo.c (extract_string): Null-terminate.
19429 * cp-tree.h (TI_SPEC_INFO): New macro.
19430 (CLASSTYPE_TI_SPEC_INFO): New macro.
19431 * pt.c (push_template_decl): Correctly determine # of template parms
19434 * call.c (compare_ics): Really fix 'this' conversions.
19436 * pt.c (do_decl_instantiation): Don't crash on explicit inst of
19439 * pt.c (push_template_decl): Complain about mismatch in # of
19440 template parms between a class template and a member template.
19442 Sun Jun 15 02:38:20 1997 Jason Merrill <jason@yorick.cygnus.com>
19444 * method.c (synthesize_method): You can't call
19445 function_cannot_inline_p after finish_function.
19446 * decl.c (finish_function): Turn on flag_inline_functions and turn
19447 off DECL_INLINE before handing a synthesized method to the
19450 Thu Jun 12 17:35:28 1997 Jason Merrill <jason@yorick.cygnus.com>
19452 * method.c (synthesize_method): Remove July 30 change to never set
19453 DECL_INLINE if at_eof.
19455 Thu Jun 12 15:25:08 1997 Mike Stump <mrs@cygnus.com>
19457 * xref.c (GNU_xref_member): Ensure that the node has a
19458 decl_lang_specific part before checking DECL_FRIEND_P.
19460 Thu Jun 12 12:36:05 1997 Jason Merrill <jason@yorick.cygnus.com>
19462 * pt.c (instantiate_class_template): Diagnose non-class types used
19465 Wed Jun 11 17:33:40 1997 Jason Merrill <jason@yorick.cygnus.com>
19467 * typeck.c (build_conditional_expr): Use convert_for_initialization
19468 instead of convert_and_check.
19470 Wed Jun 11 12:31:33 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
19472 * parse.y (typespec): Don't pedwarn for typeof.
19474 Tue Jun 10 00:22:09 1997 Jason Merrill <jason@yorick.cygnus.com>
19476 * repo.c (finish_repo): Only check changes if we would write a
19479 * call.c (compare_ics): Fix handling of 'this' conversions.
19481 * pt.c (do_decl_instantiation): Support static data too. Rename
19482 from do_function_instantiation.
19483 * cp-tree.h: Adjust.
19486 * repo.c (extract_string): New fn.
19487 (get_base_filename): Use it.
19488 (init_repo): Compare old args with current args.
19490 Mon Jun 9 14:25:30 1997 Mike Stump <mrs@cygnus.com>
19492 * Makefile.in, Make-lang.in: Protect C-ls with a comment
19493 character, idea from Paul Eggert <eggert@twinsun.com>.
19495 Mon Jun 9 01:52:03 1997 Jason Merrill <jason@yorick.cygnus.com>
19497 * typeck.c (c_expand_return): Be more persistent in looking for
19500 * cvt.c (build_up_reference): Use NOP_EXPR for switching from
19501 pointer to reference.
19503 * class.c (build_vbase_path): Don't do anything if PATH has no steps.
19505 Sun Jun 8 03:07:05 1997 Jason Merrill <jason@yorick.cygnus.com>
19507 * init.c (build_member_call, build_offset_ref):
19508 Use do_scoped_id instead of do_identifier.
19510 * cvt.c (convert): Remove bogosity.
19512 Sat Jun 7 20:50:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
19514 * cvt.c (build_up_reference): Do checks of ARGTYPE and
19515 TARGET_TYPE before trying to use get_binfo.
19517 Fri Jun 6 17:36:39 1997 Jason Merrill <jason@yorick.cygnus.com>
19519 * cvt.c (build_up_reference): Call get_binfo to get access control.
19521 * decl2.c (import_export_decl): If we don't support weaks, leave
19524 Fri Jun 6 15:55:49 1997 Mike Stump <mrs@cygnus.com>
19526 * except.c (expand_builtin_throw): Add support for machines that
19527 cannot access globals after throw's epilogue when
19528 -fno-sjlj-exceptions is used.
19530 Thu Jun 5 16:28:43 1997 Jason Merrill <jason@yorick.cygnus.com>
19532 * parse.y: 'std::' becomes '::'.
19533 * lex.c (real_yylex): Remove 'namespace' warning.
19534 * init.c (build_member_call): Ignore 'std::'.
19535 (build_offset_ref): Likewise.
19536 * decl2.c (do_using_directive): Ignore 'using namespace std;'.
19537 (do_toplevel_using_decl): Ignore 'using std::whatever'.
19538 * decl.c (push_namespace): Just sorry.
19539 (pop_namespace): Nop.
19540 (init_decl_processing): Declare std namespace.
19542 Tue Jun 3 18:08:23 1997 Jason Merrill <jason@yorick.cygnus.com>
19544 * search.c (push_class_decls): A name which ambiguously refers to
19545 several instantiations of the same template just refers to the
19548 Tue Jun 3 12:30:40 1997 Benjamin Kosnik <bkoz@cirdan.cygnus.com>
19550 * decl.c (build_enumerator): Fix problem with unsigned long
19551 enumerated values being smashed to ints, causing overflow
19552 when computing next enumerated value (for enum values around
19555 Mon Jun 2 17:40:56 1997 Jason Merrill <jason@yorick.cygnus.com>
19557 * typeck.c (build_component_ref): Only call mark_used on a decl.
19559 Thu May 29 15:54:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
19561 * typeck.c (build_c_cast): Make the check for a ptr to function
19562 more specific before possible default_conversion call.
19564 Thu May 29 13:02:06 1997 Mike Stump <mrs@cygnus.com>
19566 * except.c (expand_exception_blocks): Simplify and fix and make
19567 sure we don't end a region in a sequence, as expand_end_bindings
19570 Wed May 28 17:08:03 1997 Mike Stump <mrs@cygnus.com>
19572 * except.c (init_exception_processing): Mark terminate as not
19573 returning so that the optimizer can optimize better.
19575 Tue May 27 19:49:19 1997 Mike Stump <mrs@cygnus.com>
19577 * cvt.c (convert): Don't do any extra work, if we can avoid it
19580 Tue May 27 18:21:47 1997 Mike Stump <mrs@cygnus.com>
19582 * *.[chy]: Change cp_convert to ocp_convert, change convert to
19583 cp_convert. convert is now reserved for the backend, and doesn't
19584 have the semantics a frontend person should ever want.
19586 Fri May 23 10:58:31 1997 Jason Merrill <jason@yorick.cygnus.com>
19588 * lang-specs.h: Define __EXCEPTIONS if exceptions are enabled.
19589 Lose -traditional support.
19591 Thu May 22 15:41:28 1997 Jason Merrill <jason@yorick.cygnus.com>
19593 * rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype).
19595 * parse.y (self_reference): Do it for templates, too.
19596 * class.c (pushclass): Don't overload_template_name; the alias
19597 generated by build_self_reference serves the same purpose.
19599 * tree.c (list_hash): Make static, take more args.
19600 (list_hash_lookup): Likewise.
19601 (list_hash_add): Make static.
19602 (list_hash_canon): Lose.
19603 (hash_tree_cons): Only build a new node if one isn't already in the
19605 (hash_tree_chain): Use hash_tree_cons.
19606 * cp-tree.h: Adjust.
19607 * decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead
19608 of calling lookup_name.
19610 Wed May 21 18:24:19 1997 Jason Merrill <jason@yorick.cygnus.com>
19612 * pt.c (instantiate_class_template): TYPE_VALUES for an enum
19613 doesn't refer to the CONST_DECLs.
19615 Tue May 20 21:09:32 1997 Bob Manson <manson@charmed.cygnus.com>
19617 * rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever
19619 (expand_class_desc): Convert the last argument to a sizetype.
19621 Tue May 20 13:55:57 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
19623 * gxx.gperf (__complex, __complex__, __imag, __imag__, __real,
19624 __real__): Add reswords.
19625 * hash.h: Regenerate.
19626 * lex.h (rid): Add RID_COMPLEX.
19627 (RID_LAST_MODIFIER): Set to RID_COMPLEX.
19628 * lex.c (init_lex): Add building of RID_COMPLEX.
19629 (real_yylex): General cleanup in line with what c-lex.c also has,
19630 sans the cruft for traditional; add handling of SPEC_IMAG, complex
19631 types, and imaginary numeric constants.
19632 * parse.y (REALPART, IMAGPART): Add tokens.
19633 (unary_expr): Add REALPART and IMAGPART rules.
19634 * cp-tree.h (complex_{integer,float,double,long}_type_node): Declare.
19635 * decl.c (complex_{integer,float,double,long}_type_node): Define
19637 (init_decl_processing): Set up the types.
19638 (grokdeclarator): Add handling of RID_COMPLEX. Set and use
19639 DEFAULTED_INT instead of EXPLICIT_INT when we default to int type.
19640 * call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
19641 * cvt.c (cp_convert): Handle COMPLEX_TYPE.
19642 * error.c (dump_type_prefix, dump_type, dump_type_suffix): Add
19644 * method.c (build_overload_name): Add handling of the different
19645 COMPLEX_TYPEs, prefixing them with `J'.
19646 * pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE
19647 as a template parm.
19648 (uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case.
19649 * tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases.
19650 (mapcar): Handle COMPLEX_CST.
19651 * typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE.
19652 (common_type): Add code for complex types.
19653 (build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
19654 (convert_for_assignment): Likewise.
19655 (mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases.
19657 Mon May 19 12:26:27 1997 Jason Merrill <jason@yorick.cygnus.com>
19659 * pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to
19660 tsubst_expr, as it might try to do overload resolution.
19662 Sat May 17 10:48:31 1997 Jason Merrill <jason@yorick.cygnus.com>
19664 * pt.c (instantiate_class_template): Oops.
19666 Fri May 16 14:23:57 1997 Jason Merrill <jason@yorick.cygnus.com>
19668 * cp-tree.def: Add TAG_DEFN.
19669 * pt.c (tsubst_enum): New fn.
19670 (instantiate_class_template): Use it.
19671 (tsubst_expr): Support TAG_DEFN.
19672 (tsubst): Support local enums.
19673 (tsubst_copy): Likewise.
19674 * decl.c (finish_enum): Likewise.
19675 (start_enum): If this is a local enum, switch to permanent_obstack.
19677 Wed May 14 19:08:28 1997 Mike Stump <mrs@cygnus.com>
19679 * decl.c (store_parm_decls): Set last_parm_cleanup_insn here.
19680 (finish_function): Put the base init code for constructors just
19681 after the parm cleanup insns.
19682 (struct cp_function): Add last_parm_cleanup_insn.
19683 (push_cp_function_context): Likewise.
19684 (pop_cp_function_context): Likewise.
19686 Tue May 13 15:51:20 1997 Jason Merrill <jason@yorick.cygnus.com>
19688 * pt.c (tsubst_copy): Handle BIT_NOT_EXPR.
19690 Wed May 7 11:17:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
19692 * method.c (emit_thunk) [ASM_OUTPUT_MI_THUNK]: Build up the RTL
19693 for THUNK_FNDECL before we switch to temporary allocation.
19695 Mon May 5 14:46:53 1997 Jason Merrill <jason@yorick.cygnus.com>
19697 * call.c (build_new_op): Handle null arg2 for ?:.
19699 Thu May 1 18:26:37 1997 Mike Stump <mrs@cygnus.com>
19701 * except.c (expand_exception_blocks): Ensure that we flow through
19702 the end of the exception region for the exception specification.
19703 Move exception region for the exception specification in, so that
19704 it doesn't protect the parm cleanup. Remove some obsolete code.
19705 * decl.c (store_parm_decls): Likewise.
19706 (finish_function): Likewise.
19708 Tue Apr 29 15:38:54 1997 Jason Merrill <jason@yorick.cygnus.com>
19710 * init.c (build_new): Fix nothrow handling.
19712 Tue Apr 29 14:29:50 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
19714 * init.c (emit_base_init): Don't warn about the initialization
19715 list for an artificial member.
19717 Fri Apr 25 17:47:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
19719 * expr.c (do_case): Handle !START case for the error msg.
19721 Fri Apr 25 11:55:23 1997 Jason Merrill <jason@yorick.cygnus.com>
19723 * decl2.c, lang-options.h: New option -Weffc++.
19724 * class.c, decl.c, init.c, typeck.c: Move Effective C++ warnings
19727 * decl2.c (finish_prevtable_vardecl): Change NO_LINKAGE_HEURISTICS
19728 to MULTIPLE_SYMBOL_SPACES.
19730 Wed Apr 23 18:06:50 1997 Jason Merrill <jason@yorick.cygnus.com>
19732 * method.c (emit_thunk, generic case): Set current_function_is_thunk.
19734 * method.c (emit_thunk, macro case): Set up DECL_RESULT.
19736 * typeck.c (c_expand_return): Don't complain about returning void
19737 to void in an artificial function.
19738 * method.c (make_thunk): Change settings of READONLY/VOLATILE,
19739 don't set DECL_RESULT, set DECL_ARTIFICIAL.
19740 (emit_thunk, generic code): Also set up DECL_LANG_SPECIFIC.
19742 Wed Apr 23 14:43:06 1997 Mike Stump <mrs@cygnus.com>
19744 * init.c (init_decl_processing): Add support for setjmp/longjmp based
19745 exception handling.
19746 * except.c (init_exception_processing): Likewise.
19747 (expand_end_catch_block): Likewise.
19748 (expand_exception_blocks): Likewise.
19749 (expand_throw): Likewise.
19750 * exception.cc (__default_terminate): Likewise.
19752 * init.c (perform_member_init): Use new method of expr level
19753 cleanups, instead of cleanups_this_call and friends.
19754 (emit_base_init): Likewise.
19755 (expand_aggr_vbase_init_1): Likewise.
19756 (expand_vec_init): Likewise.
19757 * decl.c (cp_finish_decl): Likewise.
19758 (expand_static_init): Likewise.
19759 (store_parm_decls): Likewise.
19760 (cplus_expand_expr_stmt): Likewise.
19761 * decl2.c (finish_file): Likewise.
19763 * Make-lang.in (exception.o): Ok to compile with -O now.
19765 * decl.c (maybe_build_cleanup_1): We no longer have to unsave, as
19766 we know it will be done later by the backend.
19768 * decl2.c (lang_f_options): Remove support for short temps.
19769 * lang-options.h: Likewise.
19771 Wed Apr 23 04:12:06 1997 Jason Merrill <jason@yorick.cygnus.com>
19773 * tree.c (varargs_function_p): New fn.
19774 * method.c (emit_thunk): Replace broken generic code with code to
19775 generate a heavyweight thunk function.
19777 Tue Apr 22 02:45:18 1997 Jason Merrill <jason@yorick.cygnus.com>
19779 * pt.c (process_template_parm): pedwarn about floating-point parms.
19781 * decl.c (grokdeclarator): inline no longer implies static.
19783 * spew.c (yylex): Always return the TYPE_DECL if we got a scope.
19785 Mon Apr 21 15:42:27 1997 Jason Merrill <jason@yorick.cygnus.com>
19787 * class.c (check_for_override): The signature of an overriding
19788 function is not changed.
19790 * call.c (build_over_call): Move setting of conv into the loop.
19791 Note: this change, along with the related changes of the 18th thru
19792 the 20th of April, fix an infinite loop problem in conversions.
19794 Sun Apr 20 16:24:29 1997 Jason Merrill <jason@yorick.cygnus.com>
19796 * call.c (build_user_type_conversion_1): Really ignore rvalue
19797 conversions when looking for a REFERENCE_TYPE.
19799 * cvt.c (build_up_reference): Eviscerate, use build_unary_op.
19800 * cp-tree.h (TREE_REFERENCE_EXPR): #if 0.
19801 * typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR.
19802 (build_unary_op): Likewise.
19803 * call.c (build_over_call): See through a CONVERT_EXPR around the
19804 ADDR_EXPR for on a temporary.
19805 * typeck.c (c_expand_return): See through a CONVERT_EXPR around
19806 the ADDR_EXPR for a local variable.
19808 Fri Apr 18 12:11:33 1997 Jason Merrill <jason@yorick.cygnus.com>
19810 * call.c (build_user_type_conversion_1): If we're trying to
19811 convert to a REFERENCE_TYPE, only consider lvalue conversions.
19812 (build_new_function_call): Print candidates.
19813 (implicit_conversion): Try a temp binding if the lvalue conv is BAD.
19814 (reference_binding): Binding a temporary of a reference-related type
19817 Thu Apr 17 14:37:22 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
19819 * inc/typeinfo (type_info::before): Add cv-qualifier-seq.
19820 * tinfo2.cc (type_info::before): Likewise.
19822 Mon Apr 14 12:38:17 1997 Jason Merrill <jason@yorick.cygnus.com>
19824 * call.c (implicit_conversion): Oops.
19826 Fri Apr 11 02:18:30 1997 Jason Merrill <jason@yorick.cygnus.com>
19828 * call.c (implicit_conversion): Try to find a reference conversion
19829 before binding a const reference to a temporary.
19831 Wed Apr 2 12:51:36 1997 Mike Stump <mrs@cygnus.com>
19833 * exception.cc (__default_unexpected): Call terminate by default,
19834 so that if the user overrides terminate, the correct function will
19837 Wed Mar 19 14:14:45 1997 Mike Stump <mrs@cygnus.com>
19839 * parse.y (left_curly): Avoid trying to use any fields of
19840 error_mark_node, as there aren't any.
19842 Thu Mar 13 16:33:22 1997 Jason Merrill <jason@yorick.cygnus.com>
19844 * lex.c (do_identifier): Avoid breaking on overloaded methods
19845 as default arguments.
19847 Wed Mar 12 13:55:10 1997 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se>
19849 * call.c (add_template_candidate): Initialize the variable "dummy".
19851 Mon Mar 10 15:13:14 1997 Brendan Kehoe <brendan@canuck.cygnus.com>
19853 * decl.c (start_decl): Make sure TYPE isn't an error_mark_node
19854 before we try to use TYPE_SIZE and TREE_CONSTANT on it.
19856 Fri Mar 7 13:19:36 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
19858 * cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl.
19859 (debug_binfo): Delete decl, not needed.
19861 * tree.c (fnaddr_from_vtable_entry, function_arg_chain,
19862 promotes_to_aggr_type): Delete fns.
19863 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY,
19864 SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN,
19865 PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1.
19867 * decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars.
19869 * friend.c (is_friend_type): Delete fn.
19870 * cp-tree.h (is_friend_type): Delete decl.
19872 * decl.c (original_result_rtx, double_ftype_double,
19873 double_ftype_double_double, int_ftype_int, long_ftype_long,
19874 float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static.
19875 * typeck.c (original_result_rtx, warn_synth): Delete extern decls.
19877 * decl.c (push_overloaded_decl{,_top_level}): Make static, adding
19879 * cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls.
19881 * decl.c (pushdecl_nonclass_level): #if 0, unused.
19882 * cp-tree.h (pushdecl_nonclass_level): #if 0 decl.
19884 * lex.c (reinit_lang_specific): #if 0, unused.
19885 * cp-tree.h (reinit_lang_specific): #if 0 decl.
19887 * decl.c (revert_static_member_fn): Make static, adding fwd decl.
19888 * cp-tree.h (revert_static_member_fn): Delete decl.
19890 * class.c (root_lang_context_p): Delete fn.
19891 * cp-tree.h (root_lang_context_p): Delete decl.
19893 * decl.c (set_current_level_tags_transparency): #if 0, unused.
19894 * cp-tree.h (set_current_level_tags_transparency): #if 0 decl.
19896 * lex.c (set_vardecl_interface_info): Make static.
19897 * cp-tree.h (set_vardecl_interface_info): Delete decl.
19899 * call.c (find_scoped_type): Make static.
19900 * cp-tree.h (find_scoped_type): Delete decl.
19902 * search.c (convert_pointer_to_vbase): Make static.
19903 * cp-tree.h (convert_pointer_to_vbase): Delete decl.
19905 * decl.c (const_ptr_type_node): Likewise.
19906 * cp-tree.h (const_ptr_type_node): Delete decl.
19908 * typeck.c (common_base_type): Make static.
19909 * cp-tree.h (common_base_types): Delete erroneous decl.
19911 * pt.c (classtype_mangled_name): Make static.
19912 * cp-tree.h (classtype_mangled_name): Delete decl.
19914 * lex.c (check_newline): Make static.
19915 * cp-tree.h (check_newline): Delete decl.
19917 * typeck.c (build_x_array_ref): Delete fn, same idea as
19919 * cp-tree.h (build_x_array_ref): Delete decl.
19921 * lex.c (copy_decl_lang_specific): Delete fn, same idea as
19923 * cp-tree.h (copy_decl_lang_specific): #if 0 decl.
19925 * class.c (build_vtable_entry): Make static.
19926 * cp-tree.h (build_vtable_entry): Delete decl.
19928 * class.c (build_vbase_pointer): Make static.
19929 * cp-tree.h (build_vbase_pointer): Delete decl.
19931 * sig.c (build_sptr_ref): Add forward decl and make static.
19932 * cp-tree.h (build_sptr_ref): Delete decl.
19934 * call.c (build_new_method_call): Add forward decl and make static.
19935 * cp-tree.h (build_new_method_call): Delete decl.
19937 * call.c (build_object_call): Make static.
19938 * class.c (check_for_override, complete_type_p, mark_overriders):
19940 * decl.c (cp_function_chain): Likewise.
19941 * lex.c (set_typedecl_interface_info, reinit_parse_for_block):
19943 * pt.c (comp_template_args, get_class_bindings, push_tinst_level):
19945 * tree.c (build_cplus_array_type_1): Likewise.
19946 * typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise.
19947 (comp_target_parms): Likewise.
19949 * init.c (build_builtin_call): Make static.
19950 * cp-tree.h (build_builtin_call): Delete decl.
19952 * typeck.c (binary_op_error): Delete decl.
19953 * cp-tree.h (binary_op_error): Likewise.
19955 Thu Mar 6 16:13:52 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
19957 * call.c (build_method_call): Compare against error_mark_node
19958 directly, rather than the ERROR_MARK tree code.
19959 * cvt.c (cp_convert): Likewise.
19960 * decl.c (print_binding_level): Likewise.
19961 (duplicate_decls): Likewise.
19962 (grokdeclarator): Likewise.
19963 (grokdeclarator): Likewise.
19964 * init.c (expand_aggr_init_1): Likewise.
19965 (decl_constant_value): Likewise.
19966 * method.c (build_opfncall): Likewise.
19967 (hack_identifier): Likewise.
19968 * typeck.c (build_modify_expr): Likewise.
19970 * typeck.c (build_c_cast): Don't decl TYPE as register tree.
19972 Sun Mar 2 02:54:36 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
19974 * pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values.
19976 * pt.c (coerce_template_parms): Add new error message.
19978 * method.c (build_overload_value): Implement name mangling for
19979 floating-point template arguments.
19981 * method.c (build_overload_int, icat, dicat): Fix mangling of template
19982 arguments whose absolute value doesn't fit in a signed word.
19984 Mon Mar 3 12:14:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
19986 * friend.c: New file; put all of the friend stuff in here.
19987 * init.c: Instead of here.
19988 * Makefile.in (CXX_OBJS): Add friend.o.
19989 (friend.o): Add dependencies.
19990 * Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c.
19992 Sun Mar 2 11:04:43 1997 Jason Merrill <jason@yorick.cygnus.com>
19994 * call.c (build_scoped_method_call): Complain if the scope isn't a
19997 Wed Feb 26 11:31:06 1997 Jason Merrill <jason@yorick.cygnus.com>
19999 * parse.y (left_curly): Don't crash on erroneous type.
20001 * init.c (build_delete): Fix type of ref.
20003 Tue Feb 25 12:41:48 1997 Jason Merrill <jason@yorick.cygnus.com>
20005 * search.c (get_vbase_1): Renamed from get_vbase.
20006 (get_vbase): Wrapper, now non-static.
20007 (convert_pointer_to_vbase): Now static.
20009 * call.c (build_scoped_method_call): Accept a binfo for BASETYPE.
20010 * init.c (build_delete): Pass one.
20011 (build_partial_cleanup_for): Use build_scoped_method_call.
20012 * decl.c (finish_function): Pass a binfo.
20014 Mon Feb 24 15:00:12 1997 Jason Merrill <jason@yorick.cygnus.com>
20016 * call.c (build_over_call): Only synthesize non-trivial copy ctors.
20018 * typeck.c (build_c_cast): Lose other reference to flag.
20020 * call.c (build_field_call): Don't look for [cd]tor_identifier.
20021 * decl2.c (delete_sanity): Remove meaningless use of
20022 LOOKUP_HAS_IN_CHARGE.
20023 * decl.c (finish_function): Use build_scoped_method_call instead
20024 of build_delete for running vbase dtors.
20025 * init.c (build_delete): Call overload resolution code instead of
20026 duplicating it badly.
20028 Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com>
20030 * call.c (build_over_call): Call mark_used before trying to elide
20033 * decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL.
20035 Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20037 * typeck.c (build_modify_expr): Always pedwarn for a cast to
20038 non-reference used as an lvalue.
20040 Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com>
20042 * cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly.
20044 Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com>
20046 * parse.y (handler): Fix template typo.
20048 Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com>
20050 * error.c (lang_decl_name): New fn.
20051 * tree.c (lang_printable_name): Use it.
20053 Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com>
20055 * g++spec.c: Include config.h so that we can catch bzero #defines
20056 from the config file.
20058 Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com>
20060 * new1.cc: Include a declaration for malloc, to avoid warning, and
20061 avoid lossing on systems that require one (ones that define malloc
20064 Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
20066 * decl2.c (max_tinst_depth): New variable.
20067 (lang_decode_option): Parse "-ftemplate-depth-NN" command line
20069 * pt.c (max_tinst_depth): Variable moved.
20070 * lang-options.h: Declare "-ftemplate-depth-NN" command line option
20073 Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com>
20075 * decl.c (xref_basetypes): Allow a base class that depends on
20076 template parms to be incomplete.
20078 * decl2.c (build_expr_from_tree): Support typeid(type).
20079 * rtti.c (get_typeid): Support templates.
20080 (expand_si_desc, expand_class_desc): Fix string length.
20081 (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise.
20083 Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com>
20085 * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal.
20087 * pt.c (tsubst): Put it back for -fno-ansi-overloading.
20089 Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com>
20091 * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that
20092 smashes together template and non-template decls of the same
20095 Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com>
20097 * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE.
20099 Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20101 * decl.c (duplicate_decls): Next route, pedwarn about different
20102 exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER.
20104 Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20106 * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro.
20107 (struct lang_type): Delete has_default_implementation member.
20108 Increase dummy to 21.
20109 * decl.c (start_method): Delete usage.
20111 * cp-tree.h (build_call, null_ptr_cst_p, in_function_p,
20112 store_after_parms, start_decl_1, auto_function): Add decls.
20113 (get_arglist_len_in_bytes, declare_implicit_exception,
20114 have_exceptions_p, make_type_decl, typedecl_for_tag,
20115 store_in_parms, pop_implicit_try_blocks, push_exception_cleanup,
20116 build_component_type_expr, cplus_exception_name,
20117 {make,clear}_anon_parm_name, dont_see_typename): Removed decls.
20118 * call.c (build_this): Make static.
20119 (is_complete): Likewise.
20120 (implicit_conversion): Likewise.
20121 (reference_binding): Likewise.
20122 (standard_conversion): Likewise.
20123 (strip_top_quals): Likewise.
20124 (non_reference): Likewise.
20125 (build_conv): Likewise.
20126 (user_harshness): Likewise.
20127 (rank_for_ideal): Likewise.
20128 * decl.c (start_decl_1): Delete forward decl.
20129 (push_decl_level): Make static.
20130 (resume_binding_level): Make static.
20131 (namespace_bindings_p): Make static.
20132 (declare_namespace_level): Make static.
20133 (lookup_name_real): Make static.
20134 (duplicate_decls): Make static. Take register off NEWDECL and
20135 OLDDECL parm decls.
20136 * decl2.c (get_sentry): Make static.
20137 (temp_name_p): Delete fn.
20138 * except.c (auto_function): Delete decl.
20139 * lex.c (handle_{cp,sysv}_pragma): Make static.
20140 (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl.
20141 * method.c (do_build_{copy_constructor,assign_ref}): Make static.
20142 * pt.c (tsubst_expr_values): Make static.
20143 * rtti.c (combine_strings): Delete decl.
20145 Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com>
20147 * pt.c (push_template_decl): Handle getting a typedef.
20149 * call.c (build_new_function_call): Complain about void arg.
20151 Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20153 * decl.c (duplicate_decls): Give pedwarn of different exceptions
20154 if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER.
20156 Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com>
20158 * except.c (expand_throw): Don't expand the cleanup tree here,
20159 since we are not going to write the rtl out. Fixes problem with
20162 Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com>
20164 * Make-lang.in: Add $(exeext) as necessary.
20166 Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com>
20168 * parse.y (handler_seq): Must have at least one catch clause.
20170 Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com>
20172 * call.c (add_builtin_candidate): Restore ?: hack.
20174 * decl.c (grok_op_properties): More warnings.
20176 Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20178 * decl.c (duplicate_decls): On second thought, do it as a pedwarn
20179 still but only if !DECL_IN_SYSTEM_HEADER (olddecl).
20181 * decl.c (duplicate_decls): Scale back to a warning, and only do
20184 Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com>
20186 * decl.c (duplicate_decls): pedwarn mismatched exception
20189 Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com>
20191 * call.c (build_new_method_call): Don't display the invisible
20192 argument for controlling virtual bases.
20194 Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com>
20196 * new: Add nothrow new and delete, bad_alloc and throw specifications
20198 * decl.c (init_decl_processing): Add throw specification for delete.
20199 * new.cc (nothrow): Define.
20200 * lex.c (real_yylex): Removing warning that throw and friends are
20202 * new1.cc (operator new (size_t sz, const nothrow_t&)): Define.
20203 * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define.
20204 * Make-lang.in: Add new{1,2}.{cc,o}.
20206 Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com>
20208 * lex.c (cons_up_default_function): Fix return type of synth op=.
20210 * init.c (emit_base_init): Add warnings for uninitialized members
20213 * decl.c (xref_basetypes): Add warning for non-polymorphic type
20214 with destructor used as base type.
20216 * decl.c (grok_op_properties): Add warning for op= returning void.
20217 * typeck.c (c_expand_return): Add warning for op= returning anything
20220 * class.c (finish_struct_1): Add warning for class with pointers
20221 but not copy ctor or copy op=.
20223 * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro.
20224 * pt.c (add_pending_template): Use it instead of LANG_FLAG_0.
20225 (instantiate_template): If -fexternal-templates, add this
20226 instantiation to pending_templates.
20228 * decl2.c (copy_assignment_arg_p): Disable old hack to support
20231 Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com>
20233 * cvt.c (cp_convert): pedwarn enum to pointer conversions.
20235 Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com>
20237 * call.c (standard_conversion): Handle getting references. Tack
20238 on RVALUE_CONV here. Do it for non-class types, too.
20239 (reference_binding): Pass references to standard_conversion.
20240 (implicit_conversion): Likewise.
20241 (add_builtin_candidate): Disable one ?: kludge.
20242 (convert_like): Handle RVALUE_CONVs for non-class types.
20243 (joust): Disable the other ?: kludge.
20245 Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20247 * decl.c (init_decl_processing): Add code to build up common
20248 function types beforehand, to avoid creation then removal of
20249 things already in the hash table.
20251 Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com>
20253 * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for
20256 * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require
20257 current_template_parms.
20259 Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com>
20261 * search.c (lookup_field): Don't return a function, check want_type.
20263 Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20265 * init.c (build_new): Make sure PLACEMENT has a type.
20267 Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com>
20269 * init.c (build_new): Support new (nothrow).
20271 Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com>
20273 * pt.c (instantiate_decl): Also do push_to_top_level before setting
20276 * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro.
20277 * pt.c (tsubst): Defer instantiation of default args.
20278 * call.c (build_over_call): Until here.
20280 Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20282 * search.c (lookup_field): Make sure we have an
20283 IDENTIFIER_CLASS_VALUE before we try to return it.
20285 Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20287 * call.c (build_method_call): Delete unused var PARM.
20288 (build_overload_call_real): Likewise.
20289 (build_object_call): Delete unused var P.
20290 (build_new_op): Likewise.
20291 * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static
20292 var definitions, which are never used.
20293 (shadow_tag): Delete unused var FN.
20294 * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET.
20295 * init.c (build_new): Delete unused var ALLOC_TEMP.
20296 * method.c (hack_identifier): Delete unused var CONTEXT.
20297 (do_build_copy_constructor): Delete unused var NAME.
20298 (synthesize_method): Delete unused var BASE.
20299 * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE.
20300 * rtti.c (build_headof): Delete unused var VPTR.
20301 (get_typeid): Delete unused var T.
20302 * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1
20304 (build_ptrmemfunc): Delete unused vars U and NINDEX.
20305 * typeck2.c (build_functional_cast): Delete unused var BINFO.
20307 Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com>
20309 * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up
20310 things in a type being defined.
20311 * decl.c (finish_enum): Reverse the values so that they are in
20314 * pt.c (instantiate_class_template): Don't initialize
20315 BINFO_BASETYPES until the vector is filled out.
20316 (unify): Don't abort on conflicting bindings, just fail.
20317 (instantiate_decl): Do push_tinst_level before any tsubsting.
20319 * method.c (build_overload_value): Handle getting a
20320 TEMPLATE_CONST_PARM for a pointer.
20322 Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com>
20324 * init.c (expand_member_init): Don't give 'not a base' error for
20327 * pt.c (instantiate_decl): Call import_export_decl later.
20329 * pt.c (instantiate_class_template): Return a value.
20331 * parse.y (extension): New rule for __extension__.
20332 (extdef, unary_expr, decl, component_decl): Use it.
20334 Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com>
20336 * class.c (base_binfo): Remove unused base_has_virtual member.
20337 (finish_base_struct): Likewise.
20338 (finish_struct_1): Likewise.
20340 Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com>
20342 * search.c (expand_upcast_fixups): Fix bogus code generation
20343 problem where the generated code uses the wrong index into the
20344 runtime built vtable on the stack. Old code could clobber random
20347 Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com>
20349 * init.c (perform_member_init): Make sure the partial EH cleanups
20350 live on the function_obstack.
20352 Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com>
20354 * Make-lang.in (g++spec.o): Don't use $< with an explicit target;
20355 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
20357 Tue Dec 24 10:24:03 1996 Jeffrey A Law <law@cygnus.com>
20359 * decl.c (grokvardecl): Avoid ANSI style initialization.
20361 Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com>
20363 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
20365 Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com>
20367 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
20369 Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20371 * g++spec.c (lang_specific_driver): Put missing hyphen in front of
20372 arguments we compare against. Start the count of I at 1, not 0,
20373 since argv[0] is still the command.
20375 Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com>
20377 * lang-specs.h: Accept .cp as an C++ extension.
20379 Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20381 * cp-tree.h (ptr_reasonably_similar): Add decl.
20383 Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20385 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
20386 pointer. New local SPECBITS with the parm's value.
20387 (grokdeclarator): Pass &specbits down.
20389 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
20390 before we try to do C_SET_EXP_ORIGINAL_CODE on it.
20392 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
20393 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
20395 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
20396 not an error_mark_node.
20398 Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com>
20400 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
20401 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
20403 Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com>
20405 * decl.c (grokdeclarator): When giving an anonymous struct a name,
20406 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
20409 * typeck2.c (build_m_component_ref): If component is a pointer
20410 to data member, resolve the OFFSET_REF now.
20412 * call.c (convert_like): Don't go into infinite recursion.
20414 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
20416 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
20417 * tree.c (layout_basetypes): And on the vbase ptr.
20419 Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com>
20421 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
20422 CHAR_TYPE_SIZE so bool is always the same size as another type.
20424 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
20426 Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com>
20428 * decl2.c (grok_x_components): Remove synthesized methods from
20429 TYPE_METHODS of an anonymous union, complain about member
20431 * decl.c (shadow_tag): Wipe out memory of synthesized methods in
20433 (finish_function): Just clear the DECL_RTL of our arguments.
20435 Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
20437 * decl2.c (finish_file): Emit DWARF debugging info for static data
20440 * pt.c (tsubst): If t is a stub decl, return the stub decl for type.
20442 Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com>
20444 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a
20447 Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
20449 * Make-lang.in (g++-cross$(exeext)): Fix typo.
20451 Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20453 Make the g++ driver now be a standalone program, rather than one
20454 that tries to run the gcc driver after munging up the options.
20455 * Make-lang.in (g++.c, g++spec.o): New rules.
20456 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
20458 (g++$(exeext)): New rule, based on xgcc rule.
20459 (g++-cross$(exeext)): Now just copies g++$(exeext) over.
20460 * g++spec.c: New file.
20461 * g++.c: Removed file.
20463 Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com>
20465 * cvt.c (build_up_reference): Arrange for any temporary values
20466 that have been keep in registers until now to be put into memory.
20468 Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
20470 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
20471 that make -j3 bootstrap works better.
20473 Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com>
20475 * decl.c (pushtag): Do pushdecl for anon tags.
20477 Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com>
20479 * typeck.c (c_expand_return): Fix logic.
20480 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
20482 Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com>
20484 * g++.c (main): Make sure arglist has a final NULL entry. Add
20485 PEXECUTE_LAST to the flags passed to pexecute, as otherwise
20486 stdin/stdout of the invoked program are redirected to
20489 Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com>
20491 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
20493 Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com>
20495 * init.c (resolve_offset_ref): Handle obj.vfn better.
20496 * typeck.c (build_component_ref): Set TREE_TYPE on result from
20499 Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com>
20501 * typeck.c (convert_for_assignment): Also handle anachronistic
20502 implicit conversions from (::*)() to cv void*.
20503 * cvt.c (cp_convert_to_pointer): Likewise.
20505 Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com>
20507 * lex.c (handle_cp_pragma): Fix bogus warning.
20509 Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com>
20511 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
20512 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
20514 Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com>
20516 * class.c (finish_struct_1): Support DWARF2_DEBUG.
20517 * search.c (dfs_debug_mark): Likewise.
20518 * decl2.c (finish_vtable_vardecl): Likewise.
20519 * decl.c (pushtag, finish_enum): Likewise.
20520 * lex.c (check_newline): Use debug_* instead of calling *out
20521 functions directly.
20523 Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20525 * Make-lang.in (cplib2.ready): Add else clause to avoid problems
20526 on some picky hosts.
20528 Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com>
20530 * class.c (finish_struct_1): A class has a non-trivial copy
20531 constructor if it has virtual functions.
20533 * cvt.c (cp_convert): Always call a constructor.
20535 * call.c (reference_binding): Still tack on a REF_BIND
20536 for bad conversions.
20537 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
20539 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
20540 (c_expand_return): Likewise.
20541 * typeck2.c (digest_init): Likewise for { }.
20542 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
20543 * cvt.c (cp_convert): Handle failure better.
20545 Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20547 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
20548 of GCC be path-relative.
20550 Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
20552 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
20553 it does need choose-temp.o and pexecute.o.
20555 Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20557 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
20558 that we still use it.
20559 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
20561 Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com>
20563 * init.c (expand_default_init): Avoid calling constructors to
20564 initialize reference temps.
20566 * cvt.c (convert_to_reference): Fix.
20568 Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com>
20570 * cvt.c (cp_convert): Simplify for flag_ansi_overloading.
20571 (convert_to_reference): Likewise.
20572 * typeck.c (convert_for_initialization): Likewise.
20573 * init.c (expand_default_init): Likewise.
20574 (expand_aggr_init_1): Likewise.
20575 * cp-tree.h (CONV_NONCONVERTING): Lose.
20576 * typeck.c (build_c_cast): Lose allow_nonconverting parm.
20578 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
20580 Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com>
20582 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
20584 Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com>
20586 * init.c (expand_aggr_init_1): Don't crash on non-constructor
20589 Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20591 * g++.c: Include gansidecl.h.
20592 (VPROTO, PVPROTO, VA_START): Delete.
20593 (choose_temp_base_try, choose_temp_base, perror_exec,
20594 run_dos) [__MSDOS__]: Delete fns.
20595 (pfatal_with_name): Delete fn.
20596 (temp_filename): Declare like in gcc.c.
20597 (pexecute, pwait, choose_temp_base): Declare from gcc.c.
20598 (error_count, signal_count): Define.
20599 (error): Delete both definitions.
20600 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
20601 (pfatal_pexecute): Add fn from gcc.c.
20602 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the
20603 code to use the pexecute stuff also used by gcc.c.
20604 (MIN_FATAL_STATUS): Define.
20605 * Make-lang.in (g++): Add dependency on and linking with
20606 choose-temp.o and pexecute.o.
20608 * cp-tree.h: Include gansidecl.h.
20609 (STDIO_PROTO): Delete #undef/#define.
20610 * cvt.c (NULL): Delete #undef/#define.
20611 * expr.c (NULL): Likewise.
20612 * init.c (NULL): Likewise.
20613 * rtti.c (NULL): Likewise.
20614 * xref.c (NULL): Likewise.
20616 * cp-tree.h (build_user_type_conversion): Add prototype.
20617 * call.c (build_user_type_conversion): Delete prototype. Correct
20618 decl of FLAGS arg to be an int.
20619 * cvt.c (build_user_type_conversion): Likewise.
20621 Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com>
20623 * cp-tree.def: Add TRY_BLOCK and HANDLER.
20624 * except.c (expand_start_catch_block): Support templates.
20625 * parse.y (try_block, handler_seq): Likewise.
20626 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
20628 Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com>
20630 * pt.c (current_template_args): New fn.
20631 (push_template_decl): Use it.
20632 * decl.c (grokdeclarator): Use it.
20634 * decl2.c (build_expr_from_tree): Dereference ref vars.
20636 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
20637 the decl-specifier-seq.
20639 * decl.c (grok_op_properties): Don't force the type of a conversion
20640 op to be complete. Don't warn about converting to the same type
20641 for template instantiations.
20643 * decl2.c (finish_file): Don't call instantiate_decl on synthesized
20646 Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com>
20648 * typeck.c (get_delta_difference): Remove previous bogusness.
20649 Don't give errors if force is set.
20651 Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com>
20653 * decl2.c (finish_file): Don't emit debug info.
20654 * decl.c (pushdecl): Lose obsolete code.
20655 (grokdeclarator): Still do the long long thing after complaining.
20656 * search.c (note_debug_info_needed): Don't do anything if we're in a
20658 * method.c (synthesize_method): For non-local classes,
20659 push_to_top_level first.
20661 Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com>
20663 * typeck.c (get_delta_difference): Add no_error parameter.
20664 (build_ptrmemfunc): Call get_delta_difference with no_error set;
20665 we don't want error messages when converting unrelated
20666 pointer-to-member functions.
20668 Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com>
20670 * error.c (dump_expr): Improve the wording on error messages that
20671 involve pointer to member functions.
20673 Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com>
20675 * cvt.c (cp_convert_to_pointer): Move code for conversions from
20676 (::*)() to void* or (*)() up a bit, so that we can convert from
20677 METHOD_TYPEs as well.
20679 Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
20681 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
20682 There are no 'member' types.
20683 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
20684 (build_x_typeid): Handle errors.
20686 Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com>
20688 * typeck.c (convert_for_assignment): Handle anachronistic implicit
20689 conversions from (::*)() to void* or (*)().
20690 * cvt.c (cp_convert_to_pointer): Likewise.
20691 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer
20692 conversions from here.
20693 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
20694 * lang-options.h: Likewise.
20695 * decl2.c (warn_pmf2ptr): Define.
20696 * cp-tree.h: Declare it.
20697 * typeck2.c (digest_init): Allow pmfs down into
20698 convert_for_initialization.
20700 Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com>
20702 * typeck.c (c_expand_return): Fix for returning overloaded fn.
20704 Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com>
20706 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
20707 * decl.c (grok_reference_init): Pass DIRECT_BIND.
20708 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use
20710 * call.c (convert_like): Don't pass INDIRECT_BIND.
20711 * typeck.c (convert_arguments): Likewise.
20712 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
20714 Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com>
20716 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with
20717 similar code in build_up_ref.
20718 * cvt.c (build_up_reference): Drastically simplify.
20720 Mon Oct 28 12:45:05 1996 Jeffrey A Law <law@cygnus.com>
20722 * typeck.c (signed_or_unsigned_type): If the given type already
20723 as the correct signedness, then just return it.
20725 * typeck.c ({un,}signed_type): If can't do anything, call
20726 signed_or_unsigned_type.
20728 Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com>
20730 * decl2.c (copy_assignment_arg_p): Don't buy the farm if
20731 current_class_type is NULL.
20733 Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com>
20735 * class.c (finish_struct_1): Avoid empty structs by adding a field
20736 so layout_type gets the mode right.
20738 * typeck.c (c_expand_return): Drastically simplify.
20740 Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com>
20742 * typeck.c (decay_conversion): Handle overloaded methods.
20744 Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com>
20746 * call.c (build_over_call): A TARGET_EXPR has side-effects.
20748 Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com>
20750 * cvt.c (convert_to_pointer_force): Add code to support pointer to
20751 member function to pointer to function conversions.
20752 * init.c (resolve_offset_ref): Add code to allow faked up objects,
20753 ignoring them if they are not used, and giving an error, if they
20755 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
20756 code, and so that we can give an error, if we needed an object,
20757 and one was not provided.
20758 (build_c_cast): Don't call default_conversion when we want to
20759 convert to pointer to function from a METHOD_TYPE.
20761 Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com>
20763 * Make-lang.in (cplib2.ready): Fix logic.
20765 * decl.c (shadow_tag): Only complain about non-artificial function
20768 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
20770 Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com>
20772 * expr.c (cplus_expand_expr): Pre-tweak call_target like
20773 expand_inline_function would.
20775 * pt.c (mark_decl_instantiated): If extern_p, call
20776 mark_inline_for_output.
20778 Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com>
20780 * typeck.c (unary_complex_lvalue): Add code to handle intermediate
20783 * typeck.c (get_delta_difference): Fix wording, as we can be used
20784 for pointer to data members.
20786 Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com>
20788 * pt.c (tsubst): If the function decl isn't a member of this
20789 template, return a copy of the decl (including copying the
20790 lang-specific part) so we don't hose ourselves later.
20792 Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com>
20794 * class.c (finish_struct): Remove DWARF-specific tag handling.
20795 * decl.c (pushtag): Likewise.
20796 (finish_function): Always clear DECL_ARGUMENTS on function decls with
20798 * decl2.c (finish_file): Emit DWARF debugging info for static data
20801 Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com>
20803 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
20804 isn't the same as the new one before we whack it.
20806 Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com>
20808 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
20809 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
20810 warn_traditional and warn_strict_prototypes; remove ancient
20811 'overload' code; remove references to flag_traditional.
20813 Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com>
20815 * input.c (sub_getch): Handle 8-bit characters in string literals.
20817 Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com>
20819 * tree.c (mapcar): Handle CONSTRUCTORs.
20820 (copy_to_permanent): Handle expression_obstack properly.
20822 * Make-lang.in (cplib2.txt): Also depend on the headers.
20824 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
20826 (expand_class_desc): Use USItype for offset field.
20827 * tinfo.h (struct __class_type_info): Likewise.
20829 * method.c (build_overload_int): TYPE_PRECISION should be applied
20832 Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com>
20834 * call.c (build_new_op): A COND_EXPR involving void must be a
20837 Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
20839 * typeck.c (build_x_component_ref): New fn.
20840 (build_object_ref): Use it.
20841 * parse.y (primary): Use it.
20842 * decl2.c (build_expr_from_tree): Use it.
20843 * cp-tree.h: Declare it.
20845 * decl.c (start_decl): Variable-sized arrays cannot be initialized.
20846 * error.c (dump_type_suffix): Handle variable arrays.
20848 Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20850 * Make-lang.in (exception.o): Put back compiling it with -fPIC.
20852 Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com>
20854 * decl.c (lookup_name_real): Don't try to look up anything in a
20857 * tinfo2.cc (__throw_type_match_rtti): Oops.
20859 Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20861 * Make-lang.in (exception.o): Use -fno-PIC for now.
20863 Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com>
20865 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than
20867 (get_tinfo_fn_dynamic): Extracted from build_typeid.
20868 * tinfo2.cc (__dynamic_cast): Adjust.
20870 * rtti.c (build_typeid): Use resolves_to_fixed_type_p.
20871 (build_x_typeid): Likewise.
20873 * parse.y: Call build_x_typeid instead of build_typeid.
20874 * cp-tree.def: Add TYPEID_EXPR.
20875 * pt.c (tsubst_copy): Handle typeid.
20876 * decl2.c (build_expr_from_tree): Likewise.
20877 * rtti.c (build_x_typeid): Throw bad_typeid from here.
20878 (build_typeid): Not here.
20879 * cp-tree.h: Declare build_x_typeid.
20881 Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com>
20883 * call.c (convert_like): Pull out constant values.
20885 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
20887 Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
20889 * decl.c (init_decl_processing): Create short int types before
20890 creating size_t in case a machine description needs to use
20891 unsigned short for size_t.
20893 Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com>
20895 * Make-lang.in (exception.o): Turn off pic.
20897 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
20898 type, multi-level ptr conversions.
20900 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
20901 (throw_bad_cast): Use it.
20902 (throw_bad_typeid): New fn.
20903 (build_typeid): Throw bad_typeid as needed.
20905 (synthesize_tinfo_fn): Handle functions and arrays before checking
20908 * Remove .h from standard C++ headers, add new.h, move into inc
20911 * exception*: Remove pointer from object, constructors. Add
20912 default exception::what that uses type_info::name. Add
20913 __throw_bad_typeid.
20915 * init.c (build_new): Don't add a cookie to new (void *) T[2].
20917 Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com>
20919 * Make-lang.in: Building C++ code depends on cc1plus.
20921 Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20923 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
20924 a HOST_WIDE_INT, not a tree.
20926 Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
20928 * exception.cc: Don't include <stdlib.h>.
20930 * Make-lang.in (c++.clean): Remove cplib2.*.
20932 Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com>
20934 * parse.y (component_decl_1, component_costructor_declarator case):
20935 Pass attributes/prefix_attributes in tree list.
20937 Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com>
20939 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
20941 Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com>
20943 * lex.c (do_identifier): Don't do deferred lookup in a template
20946 * typeck2.c (store_init_value): Oops.
20948 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
20949 New files for C++ lang-support library.
20950 * Make-lang.in (CXX_EXTRA_HEADERS): Define.
20951 (CXX_LIB2FUNCS): Define.
20952 And rules for building the C++ lang-support code.
20953 * config-lang.in (headers): Define.
20954 (lib2funcs): Define.
20956 Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com>
20958 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
20960 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
20961 * typeck2.c (store_init_value): Check for initializing pmf with { }
20963 (process_init_constructor): Not here.
20965 Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com>
20967 * pt.c (begin_template_parm_list): Increment
20968 processing_template_decl here.
20969 (end_template_parm_list): Not here.
20970 (process_template_parm): No need to add 1 to it now.
20971 * *.c: Use processing_template_decl instead of current_template_parms
20972 to check for being in a template.
20974 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR.
20975 (tsubst_copy): Handle CONSTRUCTOR.
20976 (instantiate_decl): Set up context properly for variables.
20977 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
20978 * class.c (finish_struct): Reverse CLASSTYPE_TAGS.
20980 Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20982 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
20984 Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com>
20986 * method.c (make_thunk): Call comdat_linkage before setting the
20989 * decl2.c (comdat_linkage): Use make_decl_one_only.
20990 (import_export_decl): Likewise.
20991 * decl.c (init_decl_processing): Check supports_one_only instead of
20994 Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com>
20996 * decl2.c (grokfield): Tighten checking for access decls.
20998 * decl.c (make_typename_type): Resolve references to
20999 current_class_type. Set CLASSTYPE_GOT_SEMICOLON.
21000 (lookup_name_real): Types that depend on a template parameter get
21001 an implicit 'typename' unless they're in the current scope.
21002 (start_decl_1): We don't care about incomplete types that depend
21003 on a template parm.
21004 (grokdeclarator): Resolve 'typename's in the type specifier that
21005 refer to members of the current scope.
21007 * call.c (build_over_call): Remove 'inline called before
21008 definition' diagnostic.
21009 (build_method_call): Likewise.
21010 * decl.c (duplicate_decls): Downgrade 'used before declared
21011 inline' to a warning, only with -Winline.
21013 Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com>
21015 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
21017 Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu>
21019 * call.c (build_method_call): When calling a signature
21020 default implementation, as in other cases, let instance_ptr simply
21023 Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com>
21025 * parse.y (simple_stmt): Cleanup and use do_poplevel ().
21027 Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com>
21029 * except.c (expand_start_catch_block): Add a pushlevel so that -g
21030 works on hppa and SPARC.
21032 Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21034 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
21036 Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu>
21038 * call.c (build_over_call): Check first whether DECL_CONTEXT exists
21039 before testing whether it's a signature.
21041 Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu>
21043 * call.c (build_new_method_call): Don't complain about signature
21044 pointers and references not being an aggr type.
21045 (build_this): If a signature pointer or reference was passed in,
21047 (build_new_method_call): If instance is a signature pointer, set
21048 basetype to the signature type of instance.
21049 * sig.c (build_signature_method_call): Deleted basetype and
21050 instance parameters, they can be found as the DECL_CONTEXT of
21051 function and as the first argument passed in.
21052 * cp-tree.h: Changed declaration of build_signature_method_call.
21053 * call.c (build_method_call): Deleted first two arguments in call
21054 of build_signature_method_call.
21055 (build_over_call): Added call to build_signature_method_call.
21057 Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com>
21059 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
21062 Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21064 * cvt.c (convert_to_reference): Use %#T, not %#D, for error.
21066 Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
21068 * except.c (expand_start_try_stmts): Move to except.c in the backend.
21069 (expand_end_try_stmts): Remove.
21071 * init.c (perform_member_init): Use add_partial_entry () instead
21072 of directly manipulating lists.
21073 (emit_base_init): Likewise.
21075 Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com>
21077 * except.c (expand_exception_blocks): Always make sure USE and
21078 CLOBBER insns that came at the end still do, the backend relies
21081 Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com>
21083 * call.c (build_over_call): We can only use a TARGET_EXPR of the
21086 Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com>
21088 * cvt.c (convert_to_reference): Revert last change, don't complain
21089 about temp without target decl.
21091 Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com>
21093 * decl.c (grokdeclarator): Don't core dump when void() is given.
21095 Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com>
21097 * decl.c (copy_args_p): Don't crash.
21099 Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com>
21101 * pt.c (tsubst): And support template args inside the exception
21104 * pt.c (tsubst): Add support for exception specifications in
21105 template functions.
21107 Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com>
21109 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
21111 * cp-tree.h (start_decl): Eliminate the throw spec parameter.
21112 (start_function): Likewise.
21113 (start_method): Likewise.
21114 (grokfield): Likewise.
21115 (make_call_declarator): Add throw spec parameter.
21116 (set_quals_and_spec): Add routine.
21117 * lex.c (set_quals_and_spec): Likewise.
21118 * decl.h (grokdeclarator): Eliminate the throw spec parameter.
21119 * decl.c (shadow_tag): Eliminate the throw spec parameter to
21121 (groktypename): Likewise.
21122 (start_decl): Eliminate the throw spec parameter. Eliminate the
21123 throw spec parameter to grokdeclarator. Eliminate the throw spec
21124 field in DECL_STMT.
21125 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
21126 (grokfndecl): Remove useless set of raises.
21127 (grokdeclarator): Eliminate the throw spec parameter. Eliminate
21128 the throw spec parameter to start_decl. Pull the throw spec out
21129 of the call declarator.
21130 (grokparms): Eliminate the throw spec parameter to grokdeclarator.
21131 (start_function): Eliminate the throw spec parameter. Eliminate
21132 the throw spec parameter to grokdeclarator.
21133 (start_method): Likewise.
21134 * decl2.c (grokfield): Likewise.
21135 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
21136 (grokoptypename): Likewise.
21137 (finish_file): Eliminate the throw spec parameter to
21138 start_function. Add throw spec to make_call_declarator.
21139 * except.c (init_exception_processing): Add throw spec to
21140 make_call_declarator. Eliminate the throw spec parameter to
21142 (expand_start_catch_block): Eliminate the throw spec parameter to
21144 (expand_builtin_throw): Add throw spec to make_call_declarator.
21145 Eliminate the throw spec parameter to start_function.
21146 (start_anon_func): Likewise.
21147 * lex.c (make_call_declarator): Add throw spec parameter.
21148 (set_quals_and_spec): New routine.
21149 (cons_up_default_function): Add throw spec to make_call_declarator.
21150 Eliminate the throw spec parameter to grokfield.
21151 * method.c (synthesize_method): Eliminate the throw spec parameter
21153 * pt.c (process_template_parm): Eliminate the throw spec parameter
21155 (tsubst): Add throw spec to make_call_declarator.
21156 (tsubst_expr): Eliminate the throw spec parameter to start_decl.
21157 (do_function_instantiation): Eliminate the throw spec parameter to
21158 grokdeclarator. Eliminate the throw spec parameter to
21160 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
21162 * parse.y (datadef): Remove non-winning optimization.
21164 (fndef): Remove ambiguous error productions uncovered by grammar
21166 (constructor_declarator): Add exception_specification_opt here.
21167 (component_constructor_declarator): Likewise.
21168 (direct_after_type_declarator): Likewise.
21169 (complex_direct_notype_declarator): Likewise.
21170 (direct_abstract_declarator): Likewise.
21171 (fn.def1): Remove exception_specification_opt.
21172 (fn.def2): Likewise.
21173 (condition): Likewise.
21174 (initdcl0): Likewise.
21175 (initdcl): Likewise.
21176 (notype_initdcl0): Likewise.
21177 (nomods_initdcl0): Likewise.
21178 (component_decl_1): Likewise.
21179 (component_declarator): Likewise.
21180 (after_type_component_declarator0): Likewise.
21181 (after_type_component_declarator): Likewise.
21182 (notype_component_declarator): Likewise.
21184 Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
21186 * call.c (build_over_call): Also use an INIT_EXPR when
21187 initializing anything from an rvalue.
21189 * call.c (build_over_call): Call stabilize_reference when building
21190 an INIT_EXPR instead of calling the copy ctor.
21192 * call.c (joust): Extend the previous change to all comparisons.
21194 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
21195 NO_LINKAGE_HEURISTICS.
21197 * decl2.c (finish_file): Emit any statics that weren't already.
21199 * typeck.c (build_static_cast): Implement.
21200 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
21201 * decl.c (grokparms): Use can_convert_arg instead of
21202 implicit_conversion directly.
21203 (copy_args_p): New fn.
21204 * cvt.c (convert_to_reference): Don't complain about temp with
21206 (build_up_reference): Handle TARGET_EXPRs.
21207 * call.c (build_over_call): Elide unnecessary temps.
21208 (can_convert*): Use new overloading code.
21210 Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com>
21212 * call.c: Move TYPE_PTR*_MACROS ...
21213 * cp-tree.h: To here.
21214 * typeck.c (build_reinterpret_cast): Implement.
21216 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
21218 (joust): If we're comparing a function to a builtin and the worst
21219 conversion for the builtin is worse than the worst conversion for the
21220 function, take the function.
21222 * typeck.c (build_const_cast): Implement.
21223 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
21224 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
21226 Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com>
21228 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype
21229 too early. Make sure we explode if exprtype turns out to be a
21230 NULL_TREE when it shouldn't be.
21232 Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com>
21234 * cp-tree.h: New routine make_call_declarator.
21235 * lex.c (make_call_declarator): Define it.
21236 * except.c (init_exception_processing): Use it.
21237 (expand_builtin_throw): Likewise.
21238 (start_anon_func): Likewise.
21239 * decl2.c (finish_file): Likewise.
21240 * lex.c (cons_up_default_function): Likewise.
21241 * parse.y: Likewise.
21242 * pt.c (tsubst): Likewise.
21244 Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com>
21246 * decl2.c (groktypefield): Remove unused code.
21248 Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com>
21250 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
21251 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier.
21252 Change type_quals into cv_qualifiers. Change nonempty_type_quals into
21253 nonempty_cv_qualifiers.
21256 * lex.c (make_pointer_declarator): Change type_quals into
21258 (make_reference_declarator): Likewise.
21260 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
21262 * decl.c (start_function): Only check interface_* for templates
21263 with flag_alt_external_templates.
21265 * call.c (build_new_op): Check for comparison of different enum types.
21266 (build_over_call): Fix arg # output.
21268 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
21270 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
21272 * call.c (build_new_op): Check for erroneous args.
21274 * call.c (build_new_method_call): Add missing args to cp_error.
21276 * tree.c (error_type): Don't print reference-to-array.
21278 * typeck.c (convert_for_assignment): Don't say contravariance for
21281 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
21283 * call.c (build_over_call): Diagnose bad convs for `this'.
21285 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
21288 * call.c (convert_like): Handle bad convs.
21289 (build_over_call): Handle bad convs better.
21291 * decl2.c: -fansi-overloading is now the default.
21293 * call.c (build_new_method_call): Check for erroneous args.
21295 * pt.c (instantiate_class_template): Propagate
21296 TYPE_USES_MULTIPLE_INHERITANCE.
21298 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
21300 * call.c (enforce_access): Add static to routine.
21302 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
21304 * call.c (build_user_type_conversion_1): Fix bad handling.
21305 (compare_ics): Likewise.
21307 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
21309 * call.c (standard_conversion): Oops.
21311 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
21313 * g++.c: Update test for win32 (&& ! cygwin32).
21315 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
21317 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
21318 (ptr_reasonably_similar): New fn.
21319 * call.c (BAD_RANK): New rank.
21320 (ICS_BAD_FLAG): New macro.
21321 (standard_conversion): Handle almost-right pointer conversions.
21322 (reference_binding): Handle bad rvalue bindings.
21323 (add_*_candidate): Stuff.
21324 (build_over_call): Pass bad conversions to convert_for_initialization.
21325 (compare_ics): Handle bad convs.
21328 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
21330 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
21331 integer_type_node when computing pointer offsets.
21333 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
21335 * tree.c (lvalue_type): New fn.
21336 (error_type): New fn.
21337 * call.c (op_error): Use error_type.
21338 (add_conv_candidate): Use lvalue_type.
21339 (add_builtin_candidates): Likewise.
21340 * error.c (args_as_string): Use error_type.
21342 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
21344 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
21345 (tsubst): Not here.
21347 * decl.c (init_decl_processing): With -ansi, __null's type is the
21348 signed integral type with the same number of bits as a pointer.
21349 Introduce a new variable null_node for it.
21350 * cp-tree.h: Adjust.
21351 * call.c (null_ptr_cst_p): Adjust.
21353 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
21355 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
21358 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
21360 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
21361 fns of classes without virtual functions.
21363 * call.c (add_function_candidate): Handle `this' specially.
21364 (compare_ics): Likewise.
21366 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
21368 * typeck.c (build_conditional_expr): Fix handling of __null.
21370 * decl2.c (comdat_linkage): New fn.
21371 (import_export_vtable): Use it.
21372 (import_export_decl): Use it.
21373 * method.c (make_thunk): Use it.
21375 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
21377 * pt.c (end_template_decl): If we don't actually have parms, return.
21378 * parse.y (template_header): Accept 'template <>'.
21380 * errfn.c: Allow 5 args.
21382 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
21384 * tree.c (make_temp_vec): New fn.
21385 * pt.c (push_template_decl): Handle partial specs.
21386 (instantiate_class_template): Likewise.
21387 (more_specialized): Use get_bindings.
21388 (more_specialized_class): New fn.
21389 (get_class_bindings): New fn.
21390 (most_specialized_class): New fn.
21391 (do_function_instantiation): List candidates for ambiguous case.
21392 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
21393 (shadow_tag): Call push_template_decl for partial specializations.
21394 * parse.y: Likewise.
21395 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
21396 DECL_TEMPLATE_MEMBERS.
21397 * call.c (print_z_candidates): Reduce duplication.
21399 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
21401 * decl2.c (lang_decode_option): Allow -fansi-overloading.
21403 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
21405 * pt.c (get_bindings): New fn.
21406 (most_specialized): Likewise.
21407 (do_function_instantiation): Use them.
21408 (add_maybe_template): New fn.
21409 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
21410 * call.c (build_new_op): Handle guiding decls.
21411 (build_new_function_call): Likewise.
21412 * decl2.c (finish_file): Likewise.
21414 * decl2.c (mark_used): Do synthesis here.
21415 * call.c (build_method_call): Not here.
21416 (build_over_call): Or here.
21417 * typeck.c (build_function_call_real): Or here.
21418 * tree.c (bot_manip): Call mark_used on functions used in default
21421 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
21423 * decl2.c (import_export_vtable): Delete code that disabled vtable
21424 heuristic on systems with ASM_OUTPUT_EXTERNAL.
21426 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
21428 * typeck.c (build_x_function_call): Handle static call context
21431 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
21432 the function, not its outer block.
21434 * call.c (build_field_call): Pass fields on to build_opfncall
21435 regardless of TYPE_OVERLOADS_CALL_EXPR.
21436 (build_method_call): Pass on to build_new_method_call sooner.
21438 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
21440 * class.c (instantiate_type): Don't put a POINTER_TYPE to
21441 METHOD_TYPE on an expression. Also make a copy of rhs instead of
21444 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
21446 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
21447 (add_builtin_candidate): Don't take enums for ++.
21448 (build_new_method_call): Handle non-aggregates and field calls.
21449 Move new overloading code from...
21452 * decl.c (grokparms): Don't check default args in templates.
21454 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
21456 * cvt.c (build_new_op): Fix args to build_unary_op.
21457 (add_builtin_candidates): Don't call type_promotes_to on float.
21459 * decl.c (grokparms): Check the type of the default arg.
21461 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
21462 returning NULL_TREE.
21464 * typeck.c (build_x_binary_op): Avoid doing extra work.
21465 (build_x_unary_op): Likewise.
21466 (build_x_conditional_expr): Likewise.
21467 * cvt.c (build_over_call): Return.
21468 (add_builtin_candidate): Fix MEMBER_REF.
21469 (build_new_op): Likewise.
21471 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
21473 * method.c (build_overload_name): Put bug fix into code but leave
21474 disabled for now so we can be bug compatible with older releases
21475 that do repeats incorrectly. In the future, we can enable it.
21477 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
21479 * cvt.c (convert_like): Don't call build_cplus_new twice.
21481 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
21482 Control new overloading code with -fansi-overloading.
21484 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
21486 * cvt.c (build_over_call): Call build_cplus_new.
21487 * call.c (build_method_call): Likewise.
21488 * typeck.c (build_function_call_real): Likewise.
21489 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
21490 the COND_EXPR in a TARGET_EXPR so they use the same slot.
21492 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
21494 * typeck.c (complete_type): Propagate
21495 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
21497 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
21499 * cvt.c (joust): More ?: kludging. Sigh.
21500 (build_over_call): Don't try to synthesize global fns.
21502 * search.c (lookup_conversions): Use binfo marking.
21504 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
21506 * search.c (build_mi_matrix): Use the correct value of cid
21507 when determining the new mi_size.
21509 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
21511 * cvt.c (add_builtin_candidates): Do consider type conversion ops
21512 for the first parms of += et al.
21513 (strip_top_quals): New fn.
21514 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
21515 (implicit_conversion): Likewise.
21516 (add_builtin_candidates): Be careful about arrays.
21517 (build_new_method_call): Handle vtable optimization.
21519 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
21521 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
21522 * cvt.c (reference_binding): Use it.
21523 (implicit_conversion): Use it.
21524 (add_builtin_candidate, COND_EXPR): Use it.
21526 * cvt.c (build_new_function_call): Check for error args.
21528 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
21530 * gxx.gperf: Add __null.
21531 * hash.h: Regenerate.
21532 * lex.h: Add RID_NULL.
21533 * lex.c (init_lex): Create null_pointer_node here, stick it in
21535 * decl.c (init_decl_processing): Still set its type here.
21536 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
21537 (convert_to_pointer_force): Likewise.
21538 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
21540 * call.c (convert_harshness): Use null_ptr_cst_p.
21541 * typeck.c (convert_for_assignment): Likewise. Don't produce
21544 * error.c (args_as_string): Handle lists of actual args, too.
21545 * cvt.c (null_ptr_cst): Support (void*)0 for now.
21546 (build_user_type_conversion_1): Improve diagnostics.
21547 (build_new_function_call): Likewise.
21548 (build_object_call): Likewise.
21549 (build_new_method_call): Likewise. Move call before def diagnostic...
21550 (build_over_call): Here.
21552 * cvt.c (build_new_method_call): Don't complain about no match if
21553 LOOKUP_SPECULATIVELY.
21554 (build_over_call): Fix 'this' for virtual fn.
21555 (build_new_method_call): Add diagnostic.
21557 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
21559 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
21560 constructors to be passed in.
21561 (build_over_call): Likewise.
21562 (build_user_type_conversion_1): Pass them in.
21563 (convert_like): Likewise.
21564 (build_object_call): Handle overloaded conversions.
21565 (build_over_call): Pass the right args to build_vfn_ref.
21566 (standard_conversion): Fix pmf convs.
21567 (joust): Handle comparing statics and non-statics.
21568 (build_new_method_call): New fn.
21569 * call.c (build_method_call): Call it if NEW_OVER.
21571 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
21573 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
21576 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
21578 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
21579 instead of just maybe_build_cleanup so that we deallocate the
21582 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21584 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
21585 * cp-tree.h (finish_prevtable_vardecl): Add decl.
21587 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
21589 * pt.c (instantiate_class_template): Call complete_type. Also, if
21590 we're at the end of the file and we just instantiated a template
21591 class with a vtable, call finish_prevtable_vardecl.
21593 * error.c (dump_decl): Don't explode (or explode more gracefully
21594 as appropriate) if the object being dumped has a null type.
21595 (dump_expr): Likewise.
21597 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
21598 by counting the number of nodes that we'll need before allocating
21600 (lookup_fnfields): Fix comment.
21601 (breadth_first_search): Fix comment.
21603 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
21605 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
21607 * class.c (finish_struct): Call cplus_decl_attributes here.
21608 (finish_struct_1): Not here.
21609 * cp-tree.h: Adjust.
21611 * pt.c (type_unification): New parameter STRICT.
21612 (unify): If STRICT, don't allow cv addition or base deduction.
21613 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
21615 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
21617 * search.c (get_template_base{_recursive}): New fns.
21618 * pt.c (more_specialized): New fn.
21619 (do_function_instantiation): Use it.
21620 (unify): Handle base deduction.
21621 * cvt.c (joust): Use more_specialized.
21622 Don't arbitrarily choose between non-builtin candidates.
21623 (build_over_call): Call require_complete_type.
21625 * decl.c (start_function): Statics are static even in a #pragma
21628 * decl2.c (import_export_vtable): Disable vtable heuristic on
21629 systems with ASM_OUTPUT_EXTERNAL.
21631 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
21632 (standard_conversion): No std conv to enum type.
21634 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
21637 * cvt.c (reference_binding): Bind directly to a base subobject of
21640 * cvt.c (build_new_op): Enforce access control.
21642 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
21644 * typeck2.c (process_init_constructor): When scanning the
21645 union for a named field, skip things that aren't FIELD_DECLs.
21647 * method.c (synthesize_method): Don't scan fndecl's rtl if
21648 we're at the end of the file; just assume the function can't
21651 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
21653 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
21656 * cvt.c (build_user_type_conversion_1): Handle overloaded
21659 * cvt.c (add_builtin_candidates): Don't consider type conversion
21660 operators for the first parameter of operator=.
21662 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
21664 * typeck.c (complete_type): Only call layout_type if we're not
21665 expanding a template.
21667 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
21669 * cvt.c (compare_ics): Oops.
21671 * cvt.c (op_error): Oops.
21673 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
21674 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
21675 (build_conv): Use them.
21676 (implicit_conversion): Use them.
21677 (convert_like): Handle them.
21678 (build_new_op): Handle builtin COND_EXPR again.
21679 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
21680 in lists of types for COND_EXPR.
21681 (add_builtin_candidate): Add enum candidates for COND_EXPR.
21683 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
21685 * typeck.c (build_modify_expr): Always attempt to build a call to
21686 the assignment operator, even if we're using a default one.
21687 (convert_for_initialization): Call complete_type.
21689 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
21691 * cvt.c (reference_binding): A REF_BIND gets the reference type.
21692 (implicit_conversion): Likewise.
21693 (convert_like): Likewise.
21694 (compare_ics): Likewise.
21695 (compare_qual): Likewise.
21696 (print_z_candidates): Handle no candidates.
21697 (build_new_op): Don't handle builtin COND_EXPR for now.
21699 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
21701 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
21703 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
21705 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
21707 * cvt.c (build_builtin_candidate): Oops.
21708 (build_new_op): Oops.
21710 * method.c (build_opfncall): Pass COND_EXPR on.
21711 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
21712 (add_builtin_candidate{,s}): Likewise.
21713 (add_builtin_candidates): Likewise.
21714 (print_z_candidates, op_error, build_new_op): Likewise.
21715 (type_decays_to): New fn.
21716 * lex.c (init_lex): Just say ?: for COND_EXPR.
21718 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
21720 * typeck.c (complete_type): Call layout_type rather than building
21723 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
21724 only use ptrdiff_t.
21726 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
21728 * cvt.c: Always compile the new overloading code (but don't use it).
21729 (implicit_conversion): Add a BASE_CONV when converting to
21730 the same class type.
21731 (convert_like): Handle BASE_CONV.
21733 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
21735 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
21736 (add_builtin_candidate): Likewise.
21739 * typeck.c (build_x_function_call): Try an operator function
21740 whenever we call an object of class type.
21741 * method.c (build_opfncall): Pass CALL_EXPRs through.
21742 * cvt.c (implicit_conversion): Do const-ref case first.
21743 (add_conv_candidate, build_object_call, op_error): New fns.
21744 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
21745 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
21746 builtin candidates.
21747 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
21748 Fall back on preincrement handling. Use op_error.
21750 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
21751 an error_mark_node.
21752 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
21755 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
21757 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
21759 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
21761 * typeck.c (build_component_ref_1): Use build_component_ref
21762 instead of open coding it here.
21764 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
21766 * g++.c (main): Don't link with -lg++.
21769 * cvt.c (convert_to_reference): Don't use convert_from_reference on
21770 result of build_type_conversion.
21771 (cp_convert): Only call build_method_call for ctors if
21772 build_type_conversion failed.
21773 (ptr_complete_ob): New function.
21774 (TYPE_PTR{,OB,MEM}_P): New macros.
21775 ({add,build}_builtin_candidate{,s}): New functions.
21776 (print_z_candidates): Handle builtins.
21777 (build_user_type_conversion_1): Don't use conversion fns for
21778 converting to a base type.
21779 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
21780 (build_user_type_conversion): Use convert_from_reference.
21781 (build_new_op): New function.
21782 (build_over_call): Fix handling of methods.
21783 (compare_ics): Handle AMBIG_CONV properly.
21784 * typeck2.c: Increment abort count.
21785 * method.c (build_opfncall): Forward most requests to build_new_op.
21786 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
21788 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21790 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
21791 invalid second argument to dump_expr_list.
21793 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
21795 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
21797 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
21799 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
21802 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
21804 * typeck2.c (process_init_constructor): New pedwarn for using { }
21805 to initialize a pointer to member function.
21806 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
21807 we can avoid the new error.
21809 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
21811 * typeck.c (build_ptrmemfunc1): New function to hide details of
21812 pointer to member functions better.
21814 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
21816 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
21817 methods into the actual method, as we know the implied object is
21820 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21822 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
21823 inside a system header.
21825 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
21827 * call.c (build_method_call): Call complete_type on the
21830 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
21832 * typeck.c (build_component_ref): Always build up an OFFSET_REF
21833 for obj_ptr->func so that we can know which object to use in a
21836 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
21838 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
21839 around things. Also improve maintainability.
21841 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
21843 * decl.c (grokdeclarator): Check for overflow when evaluating an
21846 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
21848 * cvt.c (cp_convert): Don't check for ambiguity with constructor
21851 * typeck.c (build_x_function_call): Pass function overload
21852 questions to new overloading code if NEW_OVER.
21853 * init.c (expand_aggr_init_1): Only check for type conversion ops
21854 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
21855 Don't check for ambiguity with constructor if NEW_OVER.
21856 * cvt.c (convert_to_reference): Dereference the result of a type
21857 conversion operator.
21858 (build_conv): Propagate ICS_USER_FLAG.
21859 (implicit_conversion): Call instantiate_type.
21860 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
21861 (add_function_candidate): Fix cv-quals on argtype.
21862 (print_z_candidates): New function.
21863 (build_new_function_call): Call it.
21864 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
21865 consider non-converting constructors.
21866 Call print_z_candidates.
21867 Return an AMBIG_CONV for an ambiguous conversion.
21868 (build_user_type_conversion): Handle AMBIG_CONV.
21869 (convert_like): Fix test for building TARGET_EXPR.
21870 Call instantiate_type.
21871 Handle AMBIG_CONV and LVALUE_CONV.
21872 (build_over_call): Handle 0 args and ellipsis.
21873 * cp-tree.def: Add AMBIG_CONV.
21875 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
21877 * decl.c (lookup_name_real): If we find mem in obj when parsing
21878 `obj->mem', make sure we return the right value.
21880 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
21882 * search.c (get_base_distance): Call complete_type.
21884 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
21886 * decl.c (store_bindings): Make static.
21888 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
21890 * init.c (expand_aggr_init_1): Don't check type conversions if
21893 * cvt.c (z_candidate): Put back template field.
21894 (add_function_candidate): Set it.
21895 (add_template_candidate): Likewise.
21897 (compare_qual): Handle references and pointers to members.
21898 (compare_ics): Handle reference bindings.
21900 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
21902 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
21904 * call.c (compute_conversion_costs): Call complete_type.
21906 * tree.c (vec_binfo_member): Use comptypes instead of comparing
21907 pointers, so we can handle template parameters.
21909 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
21911 * cvt.c (cp_convert_to_pointer): We have to call complete_type
21912 here; let's make it explicit instead of a side effect of an
21915 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
21917 * cvt.c (z_candidate): Remove template field.
21918 (reference_binding): Handle binding to temporary.
21919 (implicit_conversion): Likewise.
21920 (add_function_candidate): Handle artificial constructor parms.
21921 Handle functions with too few parms.
21922 (add_template_candidate): New function.
21923 (build_user_type_conversion_1): Handle constructors.
21924 (convert_like): Likewise.
21925 (build_over_call): Likewise.
21926 (build_new_function_call): Support templates.
21927 (compare_ics): Fix reference, inheritance handling.
21929 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
21931 * decl.c: Add signed_size_zero_node.
21932 (init_decl_processing): Build it.
21933 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
21934 when we're trying to make a negative delta.
21936 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21938 Stop doing this damn index==strchr variable name confusion.
21939 * class.c (add_virtual_function): Change local var INDEX to be
21941 (add_method): Likewise.
21942 * lex.c (print_parse_statistics): Likewise.
21943 * search.c (make_memoized_table_entry): Likewise.
21944 (lookup_fnfields_here): Likewise.
21945 (lookup_field): Likewise.
21946 (lookup_fnfields): Likewise.
21947 (get_baselinks): Likewise.
21948 * sig.c (build_signature_table_constructor): Likewise.
21949 (build_signature_method_call): Likewise.
21950 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
21951 (get_member_function_from_ptrfunc): Likewise.
21952 (build_ptrmemfunc): Change local var INDEX to be IDX.
21953 (c_expand_start_case): Likewise.
21955 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
21957 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
21958 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
21959 (convert_to_reference): Use build_type_conversion to convert to
21960 the reference type directly.
21961 (standard_conversion): Fix void* case, non-conversions.
21962 (reference_binding): Fix expr == 0 case, non-conversions.
21963 (convert_like): Support REF_BIND.
21964 (compare_qual): Split out from compare_ics.
21965 (compare_ics): Use it, handle icses with only a qual_conv.
21967 * init.c (expand_vec_init): Don't crash if decl is NULL.
21969 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
21971 * mpw-config.in: New file, configury for Mac MPW.
21972 * mpw-make.sed: New file, makefile editing for MPW.
21974 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
21976 * pt.c (instantiate_class_template): Call repo_template_used.
21978 * search.c (lookup_conversions): Only lookup conversions in
21981 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21983 * cp-tree.def: Renamed from tree.def, to avoid confusion with
21985 * cp-tree.h, lex.c: Include cp-tree.def.
21986 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
21988 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
21990 * init.c (build_vec_delete_1): Call complete_type.
21992 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
21994 * except.c (start_anon_func): Make sure anonymous functions are
21997 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
21999 * decl.c (finish_function): If function_depth > 1, set nested.
22001 * decl2.c (grokbitfield): Revert Bob's change.
22002 * class.c (finish_struct_1): Fix handling of named bitfield widths.
22004 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
22006 * pt.c (add_pending_template): Handle types.
22007 (lookup_template_class): With -fexternal-templates, just add the class
22008 to pending_templates instead of instantiating it now.
22009 * decl2.c (finish_file): Handle types in pending_templates.
22011 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
22013 * decl2.c (grokbitfield): Handle constant decls appropriately.
22014 Give an appropriate error message now instead of spewing core
22017 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
22019 * decl2.c: Don't turn on thunks by default for now.
22021 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
22023 * typeck.c (complete_type): Handle error_mark_node.
22024 (common_type, OFFSET_TYPE): Handle template_type_parms.
22026 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
22028 * pt.c (instantiate_decl): If at_eof, call import_export_decl
22029 regardless of DECL_INLINE.
22031 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
22033 * class.c (finish_struct_bits): Copy TYPE_SIZE.
22035 * rtti.c (build_dynamic_cast): Support templates.
22036 * tree.def: Support DYNAMIC_CAST_EXPR.
22037 * pt.c (tsubst_copy): Likewise.
22038 * decl2.c (build_expr_from_tree): Likewise.
22040 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
22042 * typeck.c (build_static_cast): Support templates.
22043 (build_const_cast): Likewise.
22044 * tree.def: Support CONST/STATIC_CAST_EXPR.
22045 * pt.c (tsubst_copy): Likewise.
22046 * decl2.c (build_expr_from_tree): Likewise.
22048 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
22050 * decl2.c (finish_vtable_vardecl): Don't trust
22051 TREE_SYMBOL_REFERENCED for vtables of local classes.
22053 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
22055 * pt.c (tsubst_copy): Handle operator T.
22057 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22059 * init.c (build_delete): Move creation of PARMS inside test of
22060 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
22062 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
22064 * typeck.c (build_conditional_expr): Don't assume that
22065 the arguments to ?: are always pointers or records.
22067 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
22069 * decl2.c (import_export_decl): Still emit static/weak/comdat
22070 copies of inline template functions with -fno-implicit-templates.
22072 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
22074 * init.c (build_delete): Determine the complete basetype
22075 path to the destructor we're calling.
22077 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
22079 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
22080 initialize the enum, because we really and truly don't know where
22082 (start_enum): Don't copy integer_zero_node because
22083 build_enumerator will do it.
22085 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
22087 * decl.c (finish_function): Do access control on base destructors.
22089 * pt.c (tsubst, case FUNCTION_DECL): Set up
22090 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
22093 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
22095 * cvt.c (build_up_reference): If we have already extended the
22096 lifetime of the temporary, don't try it again.
22097 * typeck.c (c_expand_return): Don't try and convert the return
22098 value twice when we want a reference, once is enough.
22100 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
22102 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
22103 LOOKUP_ONLYCONVERTING at all for now.
22105 * search.c (add_conversions): Put the conversion function in
22106 TREE_VALUE, the basetype in TREE_PURPOSE.
22107 * cvt.c (build_type_conversion): Adjust.
22108 * cvt.c (build_expr_type_conversion): Adjust.
22109 * call.c (user_harshness): Adjust.
22111 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
22113 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
22116 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
22118 * except.c (expand_start_catch_block): Add a dummy region, if we
22119 get an error, so that we can avoid core dumping later.
22121 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
22123 * cp-tree.h (OFFSET_REF): Remove.
22124 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
22125 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
22126 * init.c (expand_aggr_init_1): Likewise.
22127 (build_new): Likewise.
22128 * typeck.c (expand_target_expr): Likewise.
22130 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
22132 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
22135 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
22137 * cvt.c (build_up_reference): Redo how and when temporaries are
22139 * decl.c (grok_reference_init): Don't try and be smart about
22142 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
22144 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
22145 (TARGET_EXPR...), now that it has 4 arguments.
22146 * tree.c (build_cplus_new): Likewise.
22148 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
22150 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
22152 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
22153 * decl.c (struct saved_scope): Remove named_labels,
22154 {base,member}_init_list.
22155 (maybe_push_to_top_level): Don't set them. Call
22156 push_cp_function_context if appropriate.
22157 (pop_from_top_level): Likewise.
22159 * method.c (do_build_assign_ref): Remove obsolete check of
22160 TYPE_HAS_ASSIGN_REF (basetype).
22162 * decl.c (grokfndecl): Diagnose user definition of
22163 implicitly-declared methods.
22165 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
22167 * method.c (do_build_copy_constructor): Add code to give
22168 meaningful error messages instead of crashing.
22169 (do_build_assign_ref): Don't synthesize assignment operators for
22170 classes containing reference or const members.
22172 * class.c (struct base_info): Remove cant_synth_copy_ctor
22173 and cant_synth_asn_ref.
22174 (finish_base_struct): Remove the code that tries to conditionalize
22175 synthesis of copy constructors & assignment operators based on
22176 access permissions. Instead, let it fail when it tries to
22177 synthesize the copy constructor. This will give meaningful error
22178 messages instead of silently generating code to perform a bitcopy.
22180 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
22182 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
22183 determining types for constant values.
22185 * decl.c (struct named_label_list): Use instead of stuffing
22186 random items into a TREE_LIST node.
22187 (named_label_uses): Use the new struct.
22188 (poplevel): Likewise.
22189 (lookup_label): Likewise.
22190 (define_label): Add an error message to tell the user the line
22191 where the goto is located in addition to the destination of the
22193 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
22195 (finish_function): Likewise.
22197 (start_decl): Complain about defining a static data member
22198 in a different type from which it was declared.
22200 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
22202 * cvt.c (build_expr_type_conversion): Adjust.
22204 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
22206 * call.c (build_method_call): Always convert 'this' to the
22209 * search.c (add_conversions): Put the conversion function in
22210 TREE_VALUE, the type in TREE_PURPOSE.
22211 * cvt.c (build_type_conversion): Adjust.
22212 * call.c (user_harshness): Adjust.
22214 * method.c (emit_thunk): Call temporary_allocation and
22215 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
22217 * tree.c (build_cplus_array_type): Handle tweaking of
22218 TYPE_MAIN_VARIANT here.
22219 * typeck.c (common_type): Not here.
22221 * typeck.c (complete_type): Only try to complete an array type if
22224 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
22226 * decl.c (grokvardecl): Call complete_type.
22227 (grokdeclarator): Call complete_type for PARM_DECLs.
22229 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
22231 * pt.c (instantiate_class_template): Re-set
22232 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
22234 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
22236 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
22237 smart enough to do it right.
22238 * tree.c (cp_expand_decl_cleanup): Likewise.
22239 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
22240 cp_expand_decl_cleanup.
22241 (store_parm_decls): Likewise.
22242 (hack_incomplete_structures): Likewise.
22243 * except.c (push_eh_cleanup): Likewise.
22245 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
22247 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
22248 frontend to the backend where it belongs.
22249 * tree.c (unsave_expr): Likewise.
22250 (unsave_expr_now): Likewise.
22251 * tree.def (UNSAVE_EXPR): Likewise.
22252 * cp-tree.h (unsave_expr): Likewise.
22253 (unsave_expr_now): Likewise.
22255 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
22257 * init.c (emit_base_init): Make sure the partial EH cleanups live
22258 on the function_obstack.
22260 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
22262 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
22263 when checking for pointer types.
22265 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
22267 * pt.c (instantiate_class_template): Remove obsolete check for
22268 access declarations.
22270 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
22272 * call.c (build_overload_call): Simplify calls to
22273 build_overload_call by removing last parameter.
22274 (build_method_call): Likewise.
22275 * cp-tree.h: Likewise.
22276 * method.c (build_opfncall): Likewise.
22277 * typeck.c (build_x_function_call): Likewise.
22279 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
22281 * call.c (default_parm_conversions): Factor out common code.
22282 (build_method_call): Use it.
22283 (build_overload_call_real): Use it.
22285 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
22287 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
22288 but pedwarn as the code is bogus.
22289 * typeck.c (decay_conversion): Likewise.
22290 (build_function_call_real): Use build_addr_func instead of
22291 default_conversion. Don't allow pointer-to-method functions down
22293 (build_unary_op): Use real pointer-to-member functions instead of
22295 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
22296 (convert_for_assignment): Removed some obsolete code.
22297 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
22298 build_x_function_call instead of current_class_ptr. Only call
22299 digest_init once on an initializer, we do this just checking
22301 (build_expr_from_tree): Pass current_class_ref to
22302 build_x_function_call instead of current_class_ptr.
22303 * init.c (build_member_call): Likewise.
22304 * pase.y: Likewise.
22305 * error.c (dump_expr): Handle OFFSET_REFs better.
22306 * pt.c (unify): Handle pointer-to-member functions better.
22307 * decl.c (finish_function): Clear out current_class_ref just like
22308 we do for current_class_ptr.
22310 * typeck.c (get_delta_difference): Handle virtual bases better.
22312 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
22314 * sig.c (build_signature_table_constructor): Use the delta for
22315 the original basetype for this virtual function with thunks.
22316 (build_signature_method_call): We still need to adjust 'this'
22319 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
22321 * call.c (build_addr_func): New routine. Used to get the `real'
22322 address of a function or a method. Needed to avoid getting a
22323 pointer-to-member function.
22324 (build_call): New routine to build CALL_EXPRs.
22325 (build_method_call): Use it.
22326 * cvt.c (convert_to_aggr): Likewise.
22327 * typeck.c (build_function_call_real): Likewise.
22328 * sig.c (build_signature_table_constructor): Use build_addr_func.
22329 * cp-tree.h (build_call, build_addr_func): Declare them.
22331 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
22333 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
22334 * parse.y: Remove uses of LOOKUP_AGGR.
22336 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
22338 * *.[chy]: Rename current_class_decl to current_class_ptr, and
22339 C_C_D to current_class_ref.
22341 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
22343 * call.c (convert_harshness): Tighten up pointer conversions.
22345 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
22347 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
22348 (finish_file): Likewise.
22350 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
22352 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
22354 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
22357 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
22359 * decl2.c: Turn on thunks by default where supported.
22361 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
22363 * cp-tree.h (build_overload_call_maybe): Removed.
22364 * call.c (build_overload_call_real): Invert meaning of last arg to
22365 be require_complete.
22366 (build_overload_call): Likewise.
22367 * typeck.c (build_x_function_call): Use build_overload_call_real
22368 instead of build_overload_call_maybe.
22370 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
22372 * decl2.c (finish_file): Don't try to emit functions that haven't
22375 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
22377 * decl2.c (finish_vtable_vardecl): Oops.
22379 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
22380 Also store the bindings from previous_class_values.
22381 (pop_from_top_level): Restore them.
22383 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
22385 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
22386 symbol has been referenced.
22387 (finish_file): Re-join synthesis/vtable loop with inline emission
22388 loop, disable inlining when an inline is output.
22390 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
22392 * except.c (init_exception_processing): Setup saved_in_catch.
22393 (push_eh_cleanup): Reset __eh_in_catch.
22394 (expand_start_catch_block): Set __eh_in_catch.
22396 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
22398 * except.c (push_eh_cleanup): Add tracking for whether or not we
22399 have an active exception object.
22400 (expand_builtin_throw): Use it to make sure a rethrow without an
22401 exception object is caught.
22403 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
22405 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
22408 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
22410 * decl2.c (finish_file): Also use sentries for vars with
22411 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
22414 * lex.c (handle_cp_pragma): Disable #pragma
22415 interface/implementation if SUPPORTS_ONE_ONLY > 1.
22417 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
22419 * method.c (emit_thunk): Wrap default case in
22420 temporary/permanent_allocation.
22422 * method.c (make_thunk): Use DECL_ONE_ONLY.
22423 (emit_thunk): Call assemble_end_function.
22425 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
22427 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
22428 (import_export_decl): Likewise.
22429 (finish_prevtable_vardecl): Disable vtable hack if
22430 SUPPORTS_ONE_ONLY > 1.
22432 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
22434 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
22435 PREDECREMENT_EXPRs take two arguments, not one.
22437 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
22439 * class.c (build_vtable_entry): Don't build thunks for abstract
22442 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
22445 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
22447 * class.c (set_rtti_entry): Use size_zero_node.
22448 (build_vtable): Likewise.
22450 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
22452 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
22453 (prepare_fresh_vtable): Likewise.
22455 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
22457 * method.c (emit_thunk): Call mark_used on the target function.
22459 * call.c (build_method_call): Don't warn about pending templates.
22461 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
22463 * decl2.c (finish_file): Fix list walking logic.
22465 * typeck2.c (check_for_new_type): Only warn if -pedantic.
22467 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
22469 * class.c (finish_struct_1): Remove old code for
22470 dont_allow_type_definitions.
22471 * cp-tree.h: Likewise.
22472 * spew.c: Make sure cp-tree.h is included before parse.h, so the
22473 definition of flagged_type_tree is found before it is used.
22475 * parse.y: Added the ftype member to the type union, and changed a
22476 number of rules to use it instead of ttype. Added calls to
22477 check_for_new_type() as appropriate.
22478 * typeck2.c (check_for_new_type): New function for checking
22479 if a newly defined type appears in the specified tree.
22480 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
22481 for check_for_new_type().
22483 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
22485 * decl2.c (finish_file): Only use a sentry if the decl is public.
22487 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
22488 don't pass LOOKUP_ONLYCONVERTING.
22490 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
22492 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
22493 properly keeps track of const and volatile type modifiers.
22495 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
22497 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
22498 * pt.c (comp_template_args): Use it.
22500 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
22501 assemble_external for artificial function decls.
22503 * decl.c (cp_finish_decl): Oops.
22505 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
22507 * decl2.c (import_export_decl): Put static data member templates
22508 into common storage, or make them weak, depending on whether they
22509 are dynamically or statically initialized.
22510 (get_sentry): New function.
22511 (finish_file): Do import_export_decl for static data members before
22512 building the init/fini functions. Don't init/fini a variable that's
22513 EXTERNAL. Use a sentry for variables in common. Fix mismatching
22514 push/pop_temp_slots.
22515 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
22516 expand_static_init thang.
22517 * method.c (get_id_2): New function.
22519 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
22521 * parse.y (empty_parms): Make sure we use C++-style prototypes
22522 when we're declaring member functions.
22524 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
22526 * Makefile.in (CONFLICTS): 16 s/r conflicts.
22527 * parse.y (self_template_type): New nonterminal.
22529 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
22531 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
22533 * parse.y (base_class.1): Allow 'typename foo::bar'.
22535 * lex.c (check_newline): Remove #pragma code that plays with the
22536 input stream, since we now deal with tokens. Clear nextchar when
22538 (handle_cp_pragma): Use real_yylex.
22539 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
22542 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
22544 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
22546 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
22548 * parse.y: New token SELFNAME for potential constructor.
22549 * spew.c (yylex): Handle it.
22550 * lex.c (identifier_type): Produce it.
22552 * parse.y (complete_type_name): In :: case, don't push class binding.
22553 (complex_type_name): Likewise.
22555 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
22557 * typeck.c (build_reinterpret_cast): Handle pointer to member
22560 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22562 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
22564 (check_newline): Put the vtable/unit/implementation/interface pragma
22565 code into handle_cp_pragma, replacing it with a call.
22566 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
22567 args. Get the next token after handling the pragma token.
22569 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
22571 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
22572 (convert_to_pointer_force): Likewise.
22574 * init.c (build_new): Fix array new without -fcheck-new.
22576 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
22578 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
22579 tree.c: Lose TYPE_NESTED_NAME.
22581 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
22584 * tree.def: Add VEC_INIT_EXPR.
22585 * expr.c (cplus_expand_expr): Handle it.
22586 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
22587 the extra file-scope symbol nastiness.
22589 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
22591 * method.c (make_thunk): Thunks are static.
22592 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
22594 * decl2.c (mark_vtable_entries): Emit thunks as needed.
22595 (finish_file): Don't emit them here.
22597 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
22599 * rtti.c (build_dynamic_cast): Handle null pointers.
22600 (ifnonnull): New function.
22602 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
22604 * call.c (build_method_call): Remember the original basetype we
22605 were called with. Give an error message instead of trying
22606 (incorrectly) to call a non-static member function through a
22607 non-inherited class.
22609 * search.c (expand_upcast_fixups): Mark the new fixup as
22612 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
22614 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
22616 * class.c (set_rtti_entry): Fix for thunks.
22618 * decl2.c (import_export_decl): Still emit typeinfo fns for
22619 cv-variants of builtin types.
22621 * rtti.c (expand_class_desc): Set up base_info_type_node here.
22622 (init_rtti_processing): Instead of here.
22624 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
22626 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
22627 (build_typeid): Only complain about taking dynamic typeid without
22630 * decl2.c: flag_rtti defaults to 1.
22632 * rtti.c (get_tinfo_var): The general class case is now smaller.
22633 (init_rtti_processing): Pack the latter three fields of base_info
22636 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
22638 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
22640 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
22642 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
22643 (push_memoized_context): Split out code to undefer pop_type_level to
22644 (clear_memoized_cache): here.
22645 (pop_memoized_context): We can only handle one layer of deferral of
22646 pop_type_level so clear the cache, if there was a previous level.
22648 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
22650 * rtti.c (init_rtti_processing): Build up base_info_type_node.
22651 (expand_class_desc): Use one pointer to an array of base_info
22652 structs, passed using a CONSTRUCTOR.
22654 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
22656 * class.c (build_vbase_path): Remove block extern for
22657 flag_assume_nonnull_objects here.
22658 (build_vfn_ref): Split out functionality into build_vtbl_ref.
22659 (build_vtbl_ref): New routine.
22660 (build_vtable): Set up rtti info here.
22661 (add_virtual_function): Note in CLASSTYPE_RTTI the best
22662 place where we can get the rtti pointers from to avoid having to
22663 search around for a place.
22664 (finish_base_struct): Likewise.
22665 (finish_struct_1): Likewise. Never create totally new vtables
22666 with totally new vtable pointers for rtti. Disable code to layout
22667 vtable pointers better until we want to break binary
22669 * rtti.c (build_headof_sub): New routine to convert down to a
22670 sub-object that has an rtti pointer in the vtable.
22671 (build_headof): Use it. Also, use build_vtbl_ref now to be more
22673 (build_dynamic_cast): Make sure we have saved it, if we need to.
22674 * search.c (dfs_init_vbase_pointers): Disable code that deals with
22675 a more efficient vtable layout, enable later.
22676 * call.c (flag_assume_nonnull_objects): Moved declaration to
22677 * cp-tree.h: here. Declare build_vtbl_ref.
22678 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
22679 function calls that want a tree.
22681 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
22683 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
22684 other X subobjects in the most derived type. Ack.
22686 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
22687 get_typeid will do it for us.
22688 (get_typeid_1): Break out call-building for expand_*_desc to use.
22689 (get_typeid): Call it.
22690 (expand_*_desc): Likewise.
22691 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
22693 (init_decl_processing): Lose builtin_type_tdescs lossage.
22694 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
22696 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
22698 * pt.c (tsubst): When calling set_nested_typename, use
22699 TYPE_NESTED_NAME (current_class_type) instead of
22700 current_class_name.
22702 * decl.c (pushdecl): Likewise.
22703 (pushdecl_class_level): Likewise.
22704 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
22705 set_nested_typename.
22707 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
22709 * rtti.c (synthesize_tinfo_fn): Handle arrays.
22711 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
22713 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
22715 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
22716 (init_rtti_processing): Lose bad_cast_type.
22717 (build_dynamic_cast): Use throw_bad_cast.
22719 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
22721 * decl2.c (finish_file): Don't synthesize artificial functions
22722 that are external and not inline.
22724 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
22726 * decl2.c (finish_file): Handle having new inlines added to
22727 saved_inlines by synthesis.
22729 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
22731 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
22733 RTTI rewrite to initialize nodes as needed, not require that
22734 users #include <typeinfo>, complete functionality and reduce wasted
22736 * rtti.c (init_rtti_processing): New fn.
22737 (build_typeid): The vtable entry is now a function.
22738 (get_tinfo_var): New fn.
22739 (get_tinfo_fn): Likewise.
22740 (get_typeid): Use it.
22741 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
22742 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
22744 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
22745 (synthesize_tinfo_fn): New fn.
22746 * method.c (build_t_desc_overload): Lose.
22747 (build_overload_with_type): More generic.
22748 * decl.c (init_decl_processing): Call init_rtti_processing.
22749 * class.c (set_rtti_entry): Use get_tinfo_fn.
22750 * decl2.c (mark_vtable_entries): Mark the rtti function.
22751 (finish_prevtable_vardecl): Don't build_t_desc.
22752 (import_export_decl): Handle tinfo functions.
22753 (finish_file): Likewise.
22754 * typeck.c (inline_conversion): New fn.
22755 (build_function_call_real): Use it.
22756 * cp-tree.h: Add decls.
22758 * method.c (hack_identifier): Also convert component_refs from
22761 * lex.c (cons_up_default_function): Use the type, not the name, in
22764 * decl2.c (import_export_vtable): Fix weak vtables.
22766 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
22768 * search.c (get_base_distance_recursive): Fix access checks for
22771 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22773 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
22775 (convert_harshness): Add prototypes wrapped by PROTO.
22776 * decl2.c (grok_function_init): Likewise.
22777 (do_toplevel_using_decl): Change to void return type.
22778 * class.c (build_vtable_entry): Remove decl of make_thunk.
22779 (merge_overrides): Fix order of arg definitions.
22780 (finish_vtbls): Likewise.
22781 (fixup_vtable_deltas): Likewise.
22782 (modify_all_direct_vtables): Likewise.
22783 (modify_all_indirect_vtables): Likewise.
22784 * search.c (get_base_distance_recursive): Likewise.
22785 (get_abstract_virtuals_1): Likewise.
22786 (fixup_virtual_upcast_offsets): Likewise.
22787 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
22788 * init.c (perform_member_init): Fix order of arg definitions.
22789 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
22790 * cp-tree.h (make_thunk): Add decl.
22791 (overload_template_name, push_template_decl): Add decls.
22792 (do_toplevel_using_decl): Change to void return type.
22793 (vec_binfo_member): Add decl.
22795 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22797 * typeck.c (mark_addressable, convert_for_assignment,
22798 convert_for_initialization, pointer_int_sum, pointer_diff,
22799 unary_complex_lvalue): Add prototypes wrapped by PROTO.
22800 (convert_sequence): #if 0 fn decl, since definition also is.
22802 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
22804 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
22805 cast to pointer types for type searching.
22807 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22809 * typeck.c (get_delta_difference): Use cp_error, not error, in the
22810 case where BINFO == 0.
22812 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
22814 * call.c (build_method_call): Fix wording of error messages so
22815 constructors come out right.
22817 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
22819 * decl.c (push_overloaded_decl): Don't warn about hidden
22820 constructors when both the type and the function are declared
22821 in a system header file.
22823 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
22825 * class.c (finish_struct_1): Propagate the TYPE_PACKED
22826 flag for the type to the type's fields.
22828 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22830 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
22832 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
22834 * class.c (base_info, finish_base_struct): Replace
22835 needs_virtual_dtor with base_has_virtual.
22837 (finish_struct_1): Remove the old code that tried to make default
22838 destructors virtual. Use base_has_virtual when checking if we need
22839 to add a vtable entry for the rtti code.
22841 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
22843 * pt.c (push_template_decl): Complain about template decl with
22844 inappropriate declaration.
22846 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
22848 * typeck.c (build_x_unary_op): Remove bogus check for taking
22849 the address of a member function.
22851 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
22853 * parse.y (constructor_declarator): Only push the class if
22854 we are not already in the class.
22856 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
22858 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
22859 Add additional argument to INIT_CUMULATIVE_ARGS.
22861 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
22863 * decl.c (shadow_tag): Fix error about anon union with methods.
22865 * parse.y (self_reference): Only generate a self-reference if this
22866 is a non-template class.
22867 (opt.component_decl_list): Only use it if it was generated.
22869 * parse.y (component_decl_1): Use constructor_declarator.
22870 (fn.def2): Likewise.
22871 (notype_component_declarator0): Likewise.
22873 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
22875 * typeck.c (build_x_unary_op): Add checks for taking the address
22876 of a TARGET_EXPR or of a member function, and give appropriate
22879 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
22881 * pt.c (process_template_parm): Allow template type parms to be
22882 used as types for template const parms.
22884 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
22886 * init.c (expand_vec_init): Ensure the eh cleanups are on the
22889 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
22891 * decl.c (lookup_name_real): Be even more picky about the
22892 ambiguous lookup warning.
22893 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
22894 * parse.y (constructor_declarator): Rather than here.
22896 * parse.y (constructor_declarator): New nonterminal.
22898 (explicit_instantiation): Likewise.
22900 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
22902 Add implicit declaration of class name at class scope.
22903 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
22904 * parse.y (self_reference): New nonterminal.
22905 (opt.component_decl_list): Use it.
22906 (fn.def1): Add nested_name_specifier type_name cases.
22907 * class.c (build_self_reference): New function.
22908 (finish_struct): Handle access_default later, move self-reference
22910 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
22911 * cp-tree.h: Adjust.
22913 * pt.c (do_function_instantiation): Separate handling of member
22914 functions and non-member functions properly.
22916 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
22918 * pt.c (process_template_parm): Improve error for 'volatile class K'.
22920 * class.c (finish_struct_1): Check the right slot for destructors.
22922 * decl.c (start_enum): Complain about enum templates.
22924 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
22926 * init.c (resolve_offset_ref): Offset pointers to member data by one.
22927 * typeck.c (unary_complex_lvalue): Likewise.
22929 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
22931 * typeck.c (c_expand_return): Check for a returned local
22932 array name, similar to the check for an ADDR_EXPR.
22934 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
22936 * decl.c (cp_finish_decl): Don't build cleanups for static
22939 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
22941 * typeck.c (build_modify_expr): Fix error messages to be more
22943 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
22944 assignment operators.
22945 * error.c (assop_as_string): Likewise. Add support for `%Q' for
22946 assignment operators.
22948 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
22950 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
22951 give an error if initialized. pedwarn about nested type with the
22952 same name as its enclosing class.
22954 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
22956 * typeck.c (require_complete_type): Be sure to instantiate the
22957 MAIN_VARIANT of the type.
22959 * decl2.c (finish_file): Instantiate pending templates before
22960 processing static constructors and destructors.
22962 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
22965 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
22967 * decl2.c (delete_sanity): If error_mark_node is passed
22968 in as an expression, quit while we're ahead.
22970 * decl.c (grokdeclarator): Give an error message if `friend'
22971 is combined with any storage class specifiers.
22973 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
22975 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
22976 definition of nonexistent nested type.
22978 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
22979 not to say 'typedef'.
22981 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22983 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
22984 * search.c (dfs_walk, dfs_init_vbase_pointers,
22985 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
22986 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
22988 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
22990 * except.c (build_throw): Support minimal parse.
22991 * pt.c (tsubst_copy): Support THROW_EXPR.
22992 * decl2.c (build_expr_from_tree): Likewise.
22994 * pt.c (mangle_class_name_for_template): Always allocate
22997 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
22999 * cvt.c (cp_convert_to_pointer): Give an appropriate error
23000 when trying to cast from an incomplete type.
23002 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
23004 * pt.c (instantiate_class_template): Don't bother setting up
23005 CLASSTYPE_TAGS explicitly, as the nested types will add
23008 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
23010 * decl.c (shadow_tag): Remove old error check for usage of
23011 an enum without a previous declaration.
23012 (xref_tag): Add error message about usage of enums without a
23013 previous declaration.
23015 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
23017 * lex.c (do_identifier): Only do name consistency check if we're
23020 * pt.c (push_template_decl): Don't crash if we get a member defn
23021 that doesn't match.
23023 * decl.c (xref_tag_from_type): New function to do an xref without
23024 always having to figure out code_type_node.
23025 * cp-tree.h: Declare it.
23026 * pt.c (instantiate_class_template): Use it for friend classes.
23027 (lookup_template_class): Use it.
23029 * typeck2.c (build_functional_cast): Pull out a single parm before
23030 passing it to build_c_cast.
23032 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
23034 * expr.c (do_case): Give an error message if a pointer is
23035 given as a case value.
23037 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
23039 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
23042 * lex.c (cons_up_default_function): Really, now, interface hackery
23043 does not apply to synthesized methods.
23045 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
23047 * call.c (build_method_call): Ctors and dtors now have special names
23048 with respect to lookups.
23049 * class.c (add_method): Likewise.
23050 (grow_method): Likewise.
23051 (finish_struct_methods): Likewise.
23052 (warn_hidden): Likewise.
23053 (finish_struct_1): Likewise.
23054 * cvt.c (convert_to_reference): Likewise.
23055 (convert_to_aggr): Likewise.
23056 (cp_convert): Likewise.
23057 * decl2.c (check_classfn): Likewise.
23058 * init.c (expand_member_init): Likewise.
23059 (expand_default_init): Likewise.
23060 (expand_aggr_init_1): Likewise.
23061 (build_offset_ref): Likewise.
23062 (build_new): Likewise.
23063 (build_delete): Likewise.
23064 * lex.c (do_inline_function_hair): Likewise.
23065 * search.c (lookup_field_1): Likewise.
23066 (lookup_fnfields_here): Likewise.
23067 (lookup_field): Likewise.
23068 (lookup_fnfields): Likewise.
23069 (get_virtual_destructor): Likewise.
23070 (dfs_debug_mark): Likewise.
23071 (dfs_pushdecls): Likewise.
23072 (dfs_compress_decls): Likewise.
23073 * tree.c (layout_basetypes): Likewise.
23074 * typeck.c (build_component_ref): Likewise.
23075 (build_x_function_call): Likewise.
23076 (build_modify_expr): Likewise.
23077 (convert_for_initialization): Likewise.
23078 (build_functional_cast): Likewise.
23079 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
23082 * decl.c (ctor_identifier): New.
23083 (dtor_identifier): New.
23084 (init_decl_processing): Set them.
23086 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
23088 * typeck.c (build_component_ref): Don't get confused by fields whose
23089 context has no type name, like pointer to member functions.
23091 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
23093 * decl.c (grokdeclarator): Handle typedef without declarator.
23095 * pt.c (tsubst): Handle SCOPE_REF in declarator.
23097 * parse.y (bad_parm): Catch another case of missing `typename'.
23099 * lex.c (yyprint): Handle TYPE_DECLs.
23101 * decl.c (start_function): Don't try to be clever.
23103 * lex.c: Lose compiler_error_with_decl.
23104 * typeck2.c: Lose error_with_aggr_type.
23105 (incomplete_type_error): Use cp_* instead of old functions.
23106 (readonly_error): Likewise.
23107 * typeck.c (convert_arguments): Likewise.
23108 * search.c (lookup_nested_field): Likewise.
23109 * method.c (make_thunk): Likewise.
23110 * decl.c (grokparms): Likewise.
23111 * cp-tree.h: Update.
23113 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
23116 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
23118 * method.c (build_opfncall): When deleting a pointer to an
23119 array, build a new pointer to the tree past any ARRAY_TYPE
23122 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23124 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
23126 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
23128 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
23131 * decl.c (finish_function): Don't set nested based on
23132 hack_decl_function_context.
23133 * parse.y (function_try_block): Check for nested function.
23134 (pending_inlines): Likewise.
23136 * decl2.c (build_expr_from_tree): If a unary op already has a
23137 type, just return it.
23139 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
23141 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
23142 (finish_file): Check the return value of walk_vtables.
23143 (finish_prevtable_vardecl): Return int.
23144 (finish_vtable_vardecl): Likewise.
23145 (prune_vtable_vardecl): Likewise.
23146 * lex.c (set_vardecl_interface_info): Likewise.
23147 * cp-tree.h: Adjust return types.
23149 * class.c (delete_duplicate_fields_1): Don't complain about
23150 duplicate nested types if they're the same type.
23151 (finish_struct): Remove check for duplicate.
23152 * decl2.c (grokfield): Don't check for typedef of anonymous type.
23154 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
23156 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
23158 * decl.c (grokdeclarator): Lose special handling of class-level
23159 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
23160 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
23162 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
23164 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
23166 * search.c (compute_access): Fix handling of anonymous union
23168 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
23169 from anonymous unions to their members.
23171 * typeck.c (build_x_function_call): For static member functions,
23172 hand off to build_member_call.
23174 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
23176 * typeck.c (build_component_ref): Handle OFFSET_REFs.
23178 * init.c (expand_vec_init): Fix init == 0 case.
23180 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
23182 * init.c (build_new): pedwarn about init and array new.
23183 (expand_vec_init): Handle lists, use convert_for_initialization.
23185 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
23186 when converting to an aggregate type.
23187 * cvt.c (cp_convert): Pass it through.
23189 * typeck.c (build_conditional_expr): Handle user-defined
23190 conversions to slightly different types.
23192 * decl.c (grokdeclarator): Force an array type in a parm to be
23195 * decl2.c (do_using_directive): Sorry.
23196 (do_namespace_alias): Likewise.
23197 * lex.c (real_yylex): Warn about using the `namespace' keyword.
23199 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
23201 * parse.y (datadef): Move call to note_list_got_semicolon up.
23203 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
23205 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
23207 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
23209 * decl.c (cp_finish_decl): The exception regions have to be
23210 nested, not overlapping. We start the exception region for a
23211 decl, after it has been fully built, and all temporaries for it
23212 have been cleaned up.
23214 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
23216 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
23218 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
23220 * tree.def: Add RETURN_INIT.
23221 * pt.c (instantiate_decl): Handle RETURN_INIT.
23222 * decl.c (store_return_init): Handle minimal_parse_mode.
23224 * tree.c (cp_build_type_variant): Just return an error_mark_node.
23225 * decl.c (make_typename_type): Don't try to get the file and line
23227 * typeck.c (comptypes): Handle TYPENAME_TYPE.
23229 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
23231 * decl.c (poplevel): Make sure we clear out and restore old local
23232 non-VAR_DECL values by default when they go out of scope.
23234 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
23236 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
23237 referring to addresses of variables and functions.
23239 * error.c (dump_expr): Support SIZEOF_EXPR.
23241 * init.c (do_friend): Use the return value of check_classfn.
23243 * typeck.c (convert_arguments): Call complete_type.
23245 * method.c (hack_identifier): After giving an error, set value to
23248 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
23250 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
23251 lossage for local classes.
23252 * cp-tree.h: Declare it.
23253 * decl.c (lookup_name_real): Evil, painful hack for local classes.
23254 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
23255 Use hack_decl_function_context.
23256 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
23257 (start_function): Use hack_decl_function_context.
23258 (finish_function): Likewise.
23259 * method.c (synthesize_method): Likewise.
23260 * lex.c (process_next_inline): Likewise.
23261 (do_pending_inlines): Likewise.
23262 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
23265 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
23267 * sig.c (build_signature_pointer_or_reference_type): Align
23268 signature pointers/references on 8-byte boundaries so they can be
23269 grabbed 2 words at a time on a Sparc.
23271 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
23273 * method.c (hack_identifier): Requiring a static chain is now a
23275 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
23278 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
23280 * init.c (build_offset_ref): Call complete_type.
23282 * decl.c (pop_from_top_level): Always pop previous_class_type.
23284 * parse.y: Handle multiple decls in a for-init-statement.
23285 * pt.c (tsubst_expr): Likewise.
23287 * pt.c (tsubst): Use tsubst_expr for the second operand of an
23290 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
23291 (poplevel_class): Set it here.
23292 (pop_from_top_level): Pop it here if we're returning to class scope.
23293 * class.c (pushclass): Don't set it here.
23295 * decl.c (maybe_push_to_top_level): Save current_template_parms,
23296 and clear it if !pseudo.
23297 (pop_from_top_level): Restore it.
23299 * decl2.c (finish_file): Push the dummy each time we walk the list
23302 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
23303 something for CAST_EXPR.
23305 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
23307 * cvt.c (cp_convert): Warn about implicit conversion of the
23308 address of a function to bool, as it is always true.
23310 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
23312 * typeck.c (c_expand_return): Fix warning for local externs returned.
23314 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
23316 * tree.c (mapcar): Propagate const and volatile properly.
23318 * typeck.c (complete_type): Be sure to instantiate the
23319 MAIN_VARIANT of the type.
23321 * method.c (synthesize_method): Class interface hackery does not
23322 apply to synthesized methods.
23324 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
23326 * pt.c (comp_template_args): Use comptypes rather than just
23327 checking for TEMPLATE_TYPE_PARM equivalence.
23329 * typeck.c (build_x_function_call): Call complete_type before
23330 checking TYPE_OVERLOADS_CALL_EXPR.
23332 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
23334 * g++.c (main): Check also for new define ALT_LIBM.
23336 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
23338 * pt.c (instantiate_class_template): If we don't have a pattern
23340 (coerce_template_parms): If we see a local class, bail.
23342 * decl.c (grok_reference_init): Make sure there's a type before
23345 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
23346 (push_template_decl): Likewise.
23348 * parse.y (named_class_head): Set
23349 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
23351 * decl.c (xref_tag): Diagnose redeclaration of template
23352 type-parameter name.
23354 * error.c (dump_type): Handle anonymous template type parms.
23356 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
23358 (coerce_template_parms): Likewise.
23360 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
23362 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
23363 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
23365 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
23367 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
23368 before trying to get its STUB_DECL.
23369 (coerce_template_parms): Likewise.
23371 * parse.y (template_type_parm): If they didn't use 'class',
23372 pretend they did after giving an error.
23374 * pt.c (coerce_template_parms): Diagnose use of local class.
23376 * decl.c (grok_reference_init): Use instantiate_type.
23378 * error.c (dump_expr): Handle TEMPLATE_DECLs.
23380 * parse.y (named_class_head): Diagnose mismatching types and tags.
23382 * decl.c (pushdecl): Type decls and class templates clash with
23383 artificial type decls, not hide them.
23385 * decl.c (redeclaration_error_message): Diagnose redefinition of
23386 templates properly.
23387 (duplicate_decls): Diagnose disallowed overloads for template
23390 * decl.c (start_decl): Call complete_type before checking for a
23393 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
23395 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
23397 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
23399 * decl.c (grok_op_properties): Don't check for operator++(int) in
23402 * tree.c (perm_manip): Return a copy of variable and function
23403 decls with external linkage.
23405 * tree.def: Change some of the min tree codes to type "1".
23406 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
23407 * method.c (build_overload_int): Emit something arbitrary for
23408 anything but an INTEGER_CST if we're in a template.
23410 * decl.c (cp_finish_decl): Call complete_type before deciding
23411 whether or not to lay out the decl.
23413 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
23415 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
23417 * typeck2.c (build_x_arrow): Call complete_type.
23419 * pt.c (add_pending_template): Broken out.
23420 (lookup_template_class): If -fexternal-templates, call it for all
23421 the methods of implemented types.
23422 (instantiate_class_template): Instead of instantiating them here.
23423 (instantiate_decl): Handle -fexternal-templates earlier.
23425 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23427 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
23428 memoized lookup stuff inside GATHER_STATISTICS.
23430 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
23432 * decl.c (start_decl): Complain about array of incomplete type
23434 (grokdeclarator): Not here.
23436 * parse.y (template_parm): Expand full_parm inline so we can set
23437 the rule's precedence.
23439 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
23440 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
23441 * decl2.c (grokbitfield): Don't check for integer constant here.
23442 * class.c (finish_struct_1): Check here.
23444 * decl.c (define_label): Make the min decl go on permanent_obstack.
23446 * pt.c (unify): Don't handle CONST_DECLs.
23447 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
23448 (tsubst_copy): Likewise.
23450 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
23451 CONST_DECL for a template parm.
23453 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
23455 * decl.c (grokdeclarator): Complain about array of incomplete type
23457 (start_decl_1): Not here.
23459 * pt.c (tsubst): Handle pointer-to-function declarators.
23461 * method.c (hack_identifier): If pedantic, diagnose local class
23462 methods that require a static chain.
23464 * decl.c (grok_op_properties): No longer static.
23465 * cp-tree.h: Declare it.
23466 * pt.c (tsubst): Call it for operators.
23467 Use tsubst_copy for TREE_VECs.
23469 * parse.y (template_arg): The expr has precedence like '>'.
23471 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
23473 * pt.c (coerce_template_parms): Don't coerce an expression using
23475 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
23476 (tsubst): Don't use build_index_2_type if the max_value uses template
23478 * method.c (build_overload_int): Emit something arbitrary for an
23479 expression using template parms.
23481 * parse.y (template_close_bracket): New non-terminal to catch use
23482 of '>>' instead of '> >' in template class names.
23483 (template_type): Use it.
23484 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
23486 * tree.def: Add CAST_EXPR.
23487 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
23488 CONVERT_EXPR for minimal_parse_mode.
23489 * typeck.c (build_c_cast): Likewise.
23490 * pt.c (tsubst_copy): Likewise.
23491 * decl2.c (build_expr_from_tree): Likewise.
23492 * error.c (dump_expr): Likewise.
23494 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23496 * except.c (SetTerminate, SetUnexpected): Put back global vars.
23497 (init_exception_processing): Put back decl/init of
23498 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
23499 fns from libstdc++.
23501 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
23502 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
23504 * cp-tree.h (declare_uninstantiated_type_level,
23505 uninstantiated_type_level_p): Delete prototypes.
23507 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
23509 * pt.c (tsubst_expr): Add default return.
23511 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23513 * error.c (fndecl_as_string): Delete unused arg CNAME.
23514 * sig.c (build_signature_table_constructor,
23515 build_signature_method_call): Fix calls.
23517 * class.c (the_null_vtable_entry): Delete var definition.
23518 (init_class_processing): Delete tree the_null_vtable_entry init.
23519 * decl.c (no_print_{functions, builtins}): Declare as static.
23520 (__tp_desc_type_node): #if 0 var definition.
23521 (init_type_desc): #if 0 init of __tp_desc_type_node.
23522 (vb_off_identifier): Move var decl into init_decl_processing.
23523 (current_function_assigns_this): Declare as static.
23524 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
23525 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
23526 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
23527 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
23528 * init.c (BI_header_type, BI_header_size): Declare as static.
23529 * pt.c (template_classes): Delete unused var.
23530 (add_pending_template): Delete decl for non-existent fn.
23531 (lookup_template_class): Delete vars CODE and TAG_CODE.
23532 (instantiate_template): Delete unused var TARGS.
23533 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
23535 (__tp_desc_type_node): #if 0 var decl.
23536 (fndecl_as_string): Fix prototype.
23538 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
23540 * tree.def: Add GOTO_STMT.
23541 * pt.c (tsubst_expr): Support goto and labels.
23542 * decl.c (define_label): Support minimal parsing.
23543 * parse.y (simple_stmt): Likewise.
23545 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23547 * xref.c (GNU_xref_member): Only define/set var I if
23548 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
23550 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
23551 (GNU_xref_end): Fix call.
23552 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
23553 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
23555 * tree.c (build_exception_variant): Delete unused vars I, A, T,
23557 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
23558 (mapcar): Delete unused var CODE.
23559 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
23560 (break_out_cleanups): Fix call.
23561 (bot_manip): Likewise.
23562 * call.c (build_method_call): Likewise.
23563 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
23565 * typeck.c (unary_complex_lvalue, build_modify_expr,
23566 convert_for_initialization): Likewise.
23567 * typeck2.c (build_functional_cast): Likewise.
23568 * cp-tree.h (build_cplus_new): Fix prototype.
23570 * repo.c (open_repo_file): Delete unused var Q.
23571 (repo_compile_flags, repo_template_declared,
23572 repo_template_defined, repo_class_defined, repo_inline_used,
23573 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
23574 (repo_get_id, repo_vtable_used): Declare as static.
23575 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
23578 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
23580 * parse.y (pending_inlines): Add function_try_block case.
23582 * pt.c (unify): Fix for template const parms.
23584 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23586 * lex.c (extract_interface_info): Delete forward decl.
23587 (default_copy_constructor_body, default_assign_ref_body): Delete
23588 decls for non-existent functions.
23589 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
23590 (init_lex): Delete setting them.
23591 (cons_up_default_function): Delete unused vars FUNC_BUF,
23592 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
23593 #if 0'd synth code.
23594 (toplevel, expression_obstack): Delete unused extern decls.
23595 (tree_node_kind): Delete unused enum.
23596 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
23598 (tree_node_kind_names): Delete unused extern decl.
23599 (synth_obstack): Delete unused var.
23600 (init_lex): Don't set it.
23601 (init_parse): Add decl before use.
23602 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
23603 (current_unit_{name, language}): Delete unused vars.
23604 (check_newline): Don't bother setting them, just accept the #pragma.
23605 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
23606 (current_unit_{name, language}): Delete decls.
23608 * search.c: Wrap all of the memoized functions, macros, and
23609 variables inside #ifdef GATHER_STATISTICS.
23610 (lookup_field, lookup_fnfields): Likewise.
23611 (init_search_processing): Likewise.
23612 (reinit_search_statistics): Wrap whole function.
23613 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
23615 * decl.c (finish_function): Only call pop_memoized_context if
23616 GATHER_STATISTICS is defined.
23617 (start_function): Likewise for push_memoized_context.
23618 * class.c (pushclass, popclass): Likewise.
23620 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
23621 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
23623 * cvt.c (cp_convert): Delete unused local var FORM.
23624 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
23627 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
23629 * pt.c (do_poplevel): Oops; really return what we get from
23630 poplevel this time.
23632 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23634 * cp-tree.h (is_aggr_type): Add prototype.
23636 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
23637 * method.c ({push,pop}_cp_function_context): Delete decls.
23638 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
23639 (SetUnexpected, SetTerminate): Delete unused vars.
23640 (init_exception_processing): Don't set SetUnexpected or
23641 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
23642 (output_exception_table_entry): Delete unused array LABEL.
23643 (expand_internal_throw): Delete unused var PARAMS.
23644 (expand_start_catch_block): Delete unused var CLEANUP.
23645 (emit_exception_table): Delete unused var EH_NODE_DECL.
23646 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
23647 GOTO_UNWIND_AND_THROW. Don't set them.
23648 (end_eh_unwinder): Add top decl.
23649 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
23650 (exception_section, push_rtl_perm, do_function_call,
23651 lang_interim_eh, push_eh_cleanup, eh_outer_context,
23652 expand_end_eh_spec, end_eh_unwinder): Declare as static.
23653 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
23654 throw_used): Likewise.
23655 * cp-tree.h (expand_end_eh_spec): Delete prototype.
23657 * search.c (dfs_mark, dfs_mark_vtable_path,
23658 dfs_unmark_vtable_path, dfs_mark_new_vtable,
23659 dfs_unmark_new_vtable, dfs_clear_search_slot,
23660 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
23661 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
23662 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
23664 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
23665 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
23666 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
23667 Only define #ifdef GATHER_STATISTICS.
23668 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
23670 (vbase_decl): Delete var definition.
23671 (init_search): Delete old decl.
23672 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
23673 never actually used.
23674 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
23675 (get_base_distance_recursive): Delete unused fourth arg
23676 BASETYPE_PATH. Fix call .
23677 (get_base_distance): Fix call.
23678 (push_class_decls): Delete unused var ID.
23679 (make_memoized_table_entry): Declare as static.
23680 (breadth_first_search): Declare as static.
23681 (tree_has_any_destructor_p): Declare as static.
23682 (pop_class_decls): Delete unused arg pop_class_decls.
23683 * class.c (popclass): Fix call to pop_class_decls.
23684 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
23685 tree_has_any_destructor_p): Delete prototypes.
23687 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
23688 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
23689 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
23690 (build_user_desc): Delete unused var T.
23691 (build_class_desc): Delete unused vars T and OFF.
23692 (build_t_desc): Delete unused var NAME_STRING.
23693 (build_headof): Make static.
23694 (get_bad_cast_node): Likewise.
23695 (get_def_to_follow): Likewise.
23696 * cp-tree.h (init_type_desc): Add prototype.
23697 (build_headof): Remove prototype.
23699 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
23701 * pt.c (tsubst): Only look for matching decls at file scope for
23702 non-member functions.
23704 * call.c (build_scoped_method_call): Handle scoped destructor
23705 calls in templates.
23707 * decl.c (*_top_level): Also save previous_class_values.
23709 * pt.c (tsubst_expr): Support do {} while loops.
23710 * parse.y (simple_stmt): Likewise.
23711 * tree.def: Likewise.
23713 * method.c (build_overload_identifier): For a class nested in a
23714 template class, don't mangle in the template parms from our
23717 * lex.c, cp-tree.h: Remove support for template instantiations in
23718 the pending_inlines code.
23719 * pt.c: Remove dead functions and unused arguments.
23720 (uses_template_parms): TYPENAME_TYPEs always use template parms.
23721 * parse.y: Stop passing anything to end_template_decl.
23722 * tree.c (print_lang_statistics): Only print tinst info #ifdef
23725 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23727 * init.c (expand_recursive_init{,_1}): Delete decls.
23728 (sort_member_init): Delete unused var INIT.
23729 (emit_base_init): Delete unused var X.
23730 (build_offset_ref): Delete unused var CNAME.
23731 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
23732 (emit_base_init): Delete unused local var BASE. Delete extern
23733 decl of IN_CHARGE_IDENTIFIER.
23734 (build_delete): Delete unused local var VIRTUAL_SIZE.
23736 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
23737 (build_delete): Fix call.
23738 * decl2.c (delete_sanity): Likewise.
23739 * cp-tree.h (build_vec_delete): Update prototype.
23741 * typeck.c (common_base_type): Delete unused var TMP.
23742 (build_binary_op): Delete local var ARGS_SAVE.
23743 (build_array_ref): Delete unused var ITYPE.
23744 (c_expand_return): Delete unused var USE_TEMP.
23746 * typeck.c (compexcepttypes): Delete unused arg STRICT.
23747 (comptypes): Fix calls.
23748 * decl.c (duplicate_decls): Likewise.
23749 * cp-tree.h (compexcepttypes): Delete extra arg.
23751 * decl2.c (check_classfn): Delete unused second arg CNAME.
23752 * decl.c (start_decl, grokfndecl): Fix calls.
23753 * init.c (do_friend): Likewise.
23754 * cp-tree.h (check_classfn): Update prototype.
23756 * cp-tree.h (signature_error, import_export_vtable,
23757 append_signature_fields, id_in_current_class, mark_used,
23758 copy_assignment_arg_p): Add decls.
23759 * decl2.c (mark_used): Delete decl.
23761 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
23763 * class.c (get_vtable_entry): Disable unused function.
23764 (doing_hard_virtuals): Delete unused static global var.
23765 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
23766 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
23767 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
23768 (modify_one_vtable): Delete unused var OLD_RTTI.
23769 (finish_struct_anon): Delete unused vars OFFSET and X.
23770 (finish_struct_bits): Delete unused var METHOD_VEC.
23771 (get_basefndecls): Delete unused var PURPOSE. Delete unused
23772 for-scope local variable METHODS.
23774 * call.c (user_harshness): Delete unused/unneeded arg PARM.
23775 (ideal_candidate): Delete unused args BASETYPE and PARMS.
23776 (build_method_call): Delete unused args passed into ideal_candidate.
23777 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
23778 * cp-tree.h (synthesize_method): Add decl.
23780 * decl.c (note_level_for_for): Give void return type.
23781 (pushdecl_nonclass_level): Likewise.
23782 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
23783 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
23784 (suspend_binding_level): Delete unused var LEVEL.
23785 (duplicate_decls): Delete unused var CTYPE.
23786 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
23787 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
23789 (grokdeclarator): Delete unused var C.
23790 (grokdeclarator): Delete unused var SIZE_VARIES.
23791 (grokparms): Delete unused var SAW_VOID.
23792 (start_function): Delete unused var OLDDECL.
23793 (cplus_expand_expr_stmt): Delete unused var
23794 REMOVE_IMPLICIT_IMMEDIATELY.
23796 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
23798 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
23800 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
23802 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
23803 (build_min_nt): Likewise.
23804 * pt.c (do_pushlevel): Emit line note.
23805 (do_poplevel): Return what we get from poplevel.
23806 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
23807 * parse.y: Use do_pushlevel and do_poplevel.
23808 * cp-tree.h: Declare do_poplevel.
23810 * cp-tree.h: Declare at_eof.
23811 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
23812 * decl2.c (import_export_decl): Renamed from import_export_inline.
23813 (finish_file): Call it to do interface handling for statics.
23814 * pt.c (tsubst_copy): Call mark_used on variables and functions
23817 * decl2.c (finish_file): Don't emit statics we can't generate.
23818 * pt.c (instantiate_decl): Don't set interface on instantiations
23821 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
23822 * tree.c (print_lang_statistics): Print max template depth.
23823 * pt.c (push_tinst_level): Dump entire instantiation context.
23824 (instantiate_class_template): Use it and pop_tinst_level.
23825 (instantiate_decl): Likewise.
23827 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
23828 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
23830 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
23832 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
23833 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
23834 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
23835 the new template implementation.
23837 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23839 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
23841 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
23843 * decl.c (cp_finish_decl): Delay emitting the debug information for
23844 a typedef that has been installed as the canonical typedef, if the
23845 type has not yet been defined.
23847 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
23849 * decl2.c (grokfield): Still call pop_nested_class for access decls.
23851 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23853 * decl.c (lookup_label): Call label_rtx.
23855 * decl.c (make_binding_level): New function.
23856 (pushlevel, pushlevel_class): Call it instead of explicit
23857 duplicate calls to xmalloc.
23859 * decl.c (init_decl_processing): Delete useless build_pointer_type
23862 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
23863 (sizet_ftype_string): Delete variable.
23864 (init_decl_processing): Add built-in functions fabsf, fabsl,
23865 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
23866 variable strlen_ftype, used for strlen.
23868 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
23870 * decl.c (push_to_top_level): Start from current_binding_level
23871 again for now; the stl hacks depend on g++ being broken in this
23872 way, and it'll be fixed in the template rewrite.
23874 * tree.def: Add USING_DECL.
23875 * decl2.c (do_class_using_decl): Implement.
23876 (grokfield): Pass access decls off to do_class_using_decl instead of
23878 * error.c (dump_decl): Handle USING_DECLs.
23879 * decl.c (grokdeclarator): Remove code for handling access decls.
23880 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
23881 as access decls for now.
23882 (finish_struct): Don't check USING_DECLs for other uses of the name.
23884 * search.c (get_matching_virtual): Use cp_error_at.
23886 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23888 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
23890 (self_promoting_args_p): Move the check that TYPE is non-nil
23891 before trying to look at its main variant.
23892 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
23894 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
23896 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
23897 (do_friend): Delete call to xref_friend.
23898 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
23900 * typeck.c (convert_sequence): #if 0 unused function.
23902 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
23903 be in decl_in_memory_p.
23904 (decl_in_memory_p): Delete decl.
23905 * expr.c (decl_in_memory_p): Delete fn.
23906 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
23908 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
23910 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
23912 * class.c (finish_struct_1): Check for a pure-specifier on a
23913 non-virtual function here.
23915 * decl2.c (grok_function_init): Don't check whether the function
23917 (grokfield): Don't call check_for_override here.
23919 * decl.c (push_to_top_level): Start from inner_binding_level,
23920 check class_shadowed in class levels.
23922 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
23924 * decl.c (resume_level): Ignore things that don't have names, instead
23927 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23929 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
23931 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
23933 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
23936 * parse.y (complete_type_name): Bind global_scope earlier.
23937 (complex_type_name): Likewise.
23938 (qualified_type_name): Remove.
23940 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
23942 * decl.c (grokfndecl): Move code that looks for virtuals in base
23944 * class.c (check_for_override): ... to a new function.
23945 (finish_struct_1): Call it.
23947 * cp-tree.h: Declare warn_sign_compare.
23949 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
23950 rather than extra_warnings to decide whether to warn about
23951 comparison of signed and unsigned.
23953 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
23954 implies -Wsign-compare. -Wall doesn't imply -W.
23956 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
23958 * typeck.c (build_component_ref): Fix to handle anon unions in base
23961 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23963 * class.c (resolves_to_fixed_type_p): Delete code dealing with
23964 a WITH_CLEANUP_EXPR, since we don't generate them any more.
23965 * cvt.c (build_up_reference): Likewise.
23966 * decl.c (grok_reference_init): Likewise.
23967 (cp_finish_decl): Likewise.
23968 * error.c (dump_expr): Likewise.
23969 * tree.c (real_lvalue_p): Likewise.
23970 (lvalue_p): Likewise.
23971 (build_cplus_new): Likewise.
23972 (unsave_expr_now): Likewise.
23973 * typeck.c (unary_complex_lvalue, build_modify_expr,
23974 c_expand_return): Likewise.
23976 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23978 Make the C++ front-end pay attention to attributes for structures.
23979 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
23981 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
23982 Take out old round_up_size use and setting the DECL_ALIGN possibly
23983 using it. Take out setting of TYPE_ALIGN to round_up_size, which
23984 can override what the attribute set.
23985 * cp-tree.h (finish_struct): Update prototype.
23986 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
23987 attributes to finish_struct.
23988 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
23989 value down into finish_struct.
23990 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
23992 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
23994 * decl.c (poplevel): Re-word dead for local handling.
23995 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
23996 (cp_finish_decl): If is_for_scope, check for duplicates so
23997 we can disable is_for_scope. Otherwise, preserve_temp_slots.
23999 * lex.c (do_identifier): Use global binding in preference of
24000 dead for local variable.
24002 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
24004 * init.c (initializing_context): Handle anon union changes, the
24005 context where fields of anon unions can be initialized now has to be
24006 found by walking up the TYPE_CONTEXT chain.
24008 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
24010 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
24011 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
24012 (obscure_complex_init): If bss is supported, always set
24013 DECL_INITIAL to error_mark_node.
24015 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24017 * init.c (is_friend): Make sure there's a context before we see if
24020 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
24022 * init.c (is_friend): Classes are not friendly with nested classes.
24024 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
24026 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
24027 and record its result.
24029 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
24031 * class.c (finish_struct_anon): Switch around code to not move anon
24032 union elements around, nor mess up their contexts, nor offsets,
24033 instead we now build up the right number of COMPONENT_REFs for all
24034 the anon unions that may be present at build_component_ref time.
24035 * typeck.c (lookup_anon_field): New routine to handle field lookup
24036 on fields without names. We find them, based upon their unique type
24038 * typeck.c (build_component_ref): Allow FIELD_DECL components.
24039 Handle finding components in anonymous unions, and ensure that a
24040 COMPONENT_REF is built for each level as necessary.
24042 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
24044 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
24045 code that ensures that copy ctors are used if appropriate.
24047 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24049 * init.c (build_vec_delete): Only give an error if base isn't an
24052 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
24054 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
24055 (yylex): If we see `new', keep slurping.
24057 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
24059 * class.c (finish_struct_1): Move code for handling anon unions...
24060 (finish_struct_anon): to here. Fixup so that we do the offset
24061 calculations right, and so that the fields are physically moved to
24062 the containers's chain.
24064 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24066 * decl.c (grokdeclarator): Avoid trying to get an operand off an
24069 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
24071 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
24072 POINTER_SIZE to agree with expr.c.
24074 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
24076 * search.c (lookup_field): Don't report ambiguities if protect is 0,
24077 instead return NULL_TREE.
24079 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
24081 * class.c (finish_struct_1): Call warn_hidden if we want warnings
24082 about overloaded virtual functions.
24083 (warn_hidden): New routine to warn of virtual functions that are
24084 hidden by other virtual functions, that are not overridden.
24085 (get_basefndecls): New routine, used by warn_hidden.
24086 (mark_overriders): New routine, used by warn_hidden.
24087 * search.c (get_matching_virtual): Remove old warning that just
24090 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24092 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
24094 * typeck.c (null_ptr_cst_p): Delete unused fn.
24095 (build_function_call_maybe): Delete unused fn.
24097 * expr.c (extract_init): #if 0 the code after unconditional return 0
24100 Delete old cadillac code.
24101 * edsel.c: Remove file.
24102 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
24103 * Makefile.in (CXX_OBJS): Delete edsel.o.
24104 (edsel.o): Delete rule.
24105 * cp-tree.h (flag_cadillac): Delete var decl.
24106 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
24107 * decl2.c (flag_cadillac): Delete var definition.
24108 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
24109 (grokfield): Delete code depending on flag_cadillac.
24110 (finish_anon_union): Likewise.
24111 * class.c (finish_struct_1): Likewise.
24112 (pushclass): Likewise.
24113 (popclass): Likewise.
24114 (push_lang_context): Likewise.
24115 (pop_lang_context): Likewise.
24116 * decl.c (init_decl_processing): Likewise.
24117 (start_decl): Likewise.
24118 (cp_finish_decl): Likewise.
24119 (xref_tag): Likewise.
24120 (finish_enum): Likewise.
24121 (start_function): Likewise.
24122 (finish_function): Likewise.
24123 (finish_stmt): Likewise.
24124 * lex.c (lang_init): Likewise.
24125 (check_newline): Likewise.
24127 * lex.c (do_pending_inlines): Delete synthesized method kludge.
24129 Delete defunct, ancient garbage collection implementation.
24130 * rtti.c: New file with the RTTI stuff from gc.c.
24131 * gc.c: Removed file (moved the remaining stuff into rtti.c).
24132 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
24133 (rtti.o): New rule, replacing gc.o.
24134 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
24135 * cp-tree.h: Delete gc-related fn decls.
24136 (DECL_GC_OFFSET): Delete macro.
24137 (flag_gc): Delete extern decl.
24138 * decl.c (current_function_obstack_index): Delete var decl.
24139 (current_function_obstack_usage): Delete var decl.
24140 (start_function): Delete clearing of current_function_obstack_index
24141 and current_function_obstack_usage.
24142 (init_decl_processing): Delete code relying on -fgc.
24143 Delete call to init_gc_processing.
24144 (cp_finish_decl): Delete calls to build_static_gc_entry and
24145 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
24146 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
24147 and to expand_expr of a __gc_main call.
24148 (maybe_gc_cleanup): Delete var decl.
24149 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
24150 * decl2.c (flag_gc): Delete var decl.
24151 (lang_f_options): Delete offering of -fgc.
24152 (lang_decode_option): Delete -fgc and -fno-gc handling.
24153 (get_temp_regvar): Delete gc code.
24154 * init.c (build_new): Delete gc code.
24155 * lex.c (init_lex): Delete checking of flag_gc.
24157 * typeck.c (convert_arguments): Delete gc code.
24158 (build_component_addr): Delete -fgc warning.
24159 (build_modify_expr): Delete gc code.
24161 * decl2.c (build_push_scope): Delete fn.
24162 * cp-tree.h (build_push_scope): Delete decl.
24164 * search.c (clear_search_slots): Delete fn.
24165 * cp-tree.h (clear_search_slots): Delete decl.
24167 * search.c (tree_needs_constructor_p): Delete fn.
24168 * cp-tree.h (tree_needs_constructor_p): Delete decl.
24170 * tree.c (id_cmp): Delete fn.
24172 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
24173 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
24175 * tree.c (decl_value_member): Delete fn.
24176 * cp-tree.h (decl_value_member): Delete decl.
24178 * tree.c (list_hash_lookup_or_cons): Delete fn.
24179 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
24181 * method.c (cplus_exception_name): Delete fn.
24182 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
24184 * spew.c (shift_tokens): Delete fn.
24186 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
24188 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
24190 * parse.y: Likewise.
24192 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24194 * tree.c (build_cplus_staticfn_type): Delete function definition;
24196 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
24198 * tree.c (virtual_member): Delete function definition; never used.
24199 * cp-tree.h (virtual_member): Delete decl.
24201 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
24203 * typeck.c (build_component_ref): Handle getting vbase pointers
24204 out of complex multiple inheritance better.
24206 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
24208 * typeck.c (build_object_ref): Make sure we use the real type, not
24209 any reference type.
24211 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
24213 * tree.c (build_exception_variant): Don't create new types if we
24214 don't have to, also build new types on the right obstack.
24216 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
24218 * decl.c (store_bindings): Split out from push_to_top_level.
24219 (push_to_top_level): Call it for b->type_shadowed on class binding
24222 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
24224 * search.c (expand_upcast_fixups): Fix so that offsets stored in
24225 vbase_offsets are always right. Fixes a problem where virtual base
24226 upcasting and downcasting could be wrong during conversions on this
24227 during virtual function dispatch at ctor/dtor time when dynamic
24228 vtable fixups for deltas are needed. This only sounds easier than
24230 (fixup_virtual_upcast_offsets): Change to reflect new calling
24231 convention for expand_upcast_fixups.
24233 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24235 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
24236 check that it's usable as the bitfield width.
24238 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24240 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
24241 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
24242 only ever used for functions in it.
24244 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
24246 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
24247 (nested_type): Likewise.
24248 (nested_name_specifier): Use lastiddecl.
24250 * decl.c (grokdeclarator): Adjust accordingly.
24251 * init.c (expand_member_init): Likewise.
24252 * parse.y (base_class): Likewise.
24253 * typeck2.c (build_functional_cast): Likewise.
24255 * typeck2.c (build_functional_cast): Fill in name after we've
24256 checked for non-aggr type.
24258 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
24260 * decl2.c (warn_pointer_arith): Default to on.
24262 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
24264 * lex.c (is_rid): New function.
24265 * decl.c (grokdeclarator): Diagnose reserved words used as
24268 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
24270 * tree.c (get_decl_list): Don't lose cv-quals.
24272 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
24273 typespecs used as declarator-ids.
24275 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
24277 * decl.c (poplevel): When poping a level, don't give a warning for
24278 any subblocks that already exist.
24280 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
24282 * typeck.c (build_object_ref): Finish what I started.
24284 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
24286 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
24288 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
24291 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
24293 * decl.c (xref_tag): Handle passing a type in directly.
24295 * parse.y (qualified_type_name): Pull out the type.
24296 (nested_type): Likewise.
24297 Take types directly instead of as identifiers.
24298 * call.c (build_scoped_method_call): Take types directly instead of
24300 * decl.c (xref_basetypes): Likewise.
24301 * init.c (expand_member_init): Likewise.
24302 (build_member_call): Likewise.
24303 (build_offset_ref): Likewise.
24304 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
24305 * method.c (do_build_assign_ref): Likewise.
24306 * decl.c (grokdeclarator): Handle a type appearing as the
24307 declarator-id for constructors.
24308 * method.c (do_build_copy_constructor): current_base_init_list now
24309 uses the types directly, not their names.
24310 * init.c (sort_base_init): Likewise.
24311 (expand_member_init): Likewise.
24312 * init.c (is_aggr_type): New function, like is_aggr_typedef.
24314 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
24316 * tree.c (layout_basetypes): Call build_lang_field_decl instead
24317 of build_lang_decl if first arg is a FIELD_DECL.
24319 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24321 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
24323 * except.c (expand_start_catch_block): Set TREE_USED to avoid
24324 warnings about the catch handler.
24326 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
24328 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
24329 expand_target_expr.
24331 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24333 Fix access control to use trees rather than integers.
24334 * class.c (access_{default, public, protected, private,
24335 default_virtual, public_virtual, private_virtual}_node): Add
24337 (init_class_processing): Do creation of those nodes.
24338 * cp-tree.h (access_type): Delete enum decl.
24339 (access_{default, public, protected, private, default_virtual,
24340 public_virtual, private_virtual}_node): Add decls.
24341 (compute_access): Change return type.
24342 * search.c (compute_access): Have tree return type, instead of enum.
24343 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
24344 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
24345 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
24346 * parse.y (VISSPEC): Make ttype rather than itype.
24347 (base_class_access_list): Likewise.
24348 * *.[cy]: Change all refs of `access_public' to `access_public_node',
24350 * call.c (build_method_call): Make ACCESS be a tree.
24351 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
24352 * cvt.c (convert_to_aggr): Likewise.
24353 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
24355 * method.c (hack_identifier): Likewise.
24356 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
24358 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
24360 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
24361 frontend, and make it more consistent with respect to
24362 warn_pointer_arith.
24364 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
24366 * decl.c (pushdecl): Check for duplicate parameter names.
24368 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
24370 * decl.c (expand_static_init): Call assemble_external for atexit.
24372 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
24374 * except.c (do_unwind): Remove some generated dead code.
24375 (eh_outer_context): New routine, factor out some common code from
24376 expand_builtin_throw and end_eh_unwinder. Add code to do return
24377 address masking for the PA.
24378 (expand_builtin_throw): Use eh_outer_context instead of open coding
24380 (end_eh_unwinder): Likewise.
24382 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
24384 * except.c (expand_throw): Call assemble_external for __empty, if we
24387 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
24389 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
24390 NORMAL_RETURN_ADDR_OFFSET.
24391 (end_eh_unwinder): Likewise.
24393 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
24395 * gc.c (build_dynamic_cast): Make sure we don't cast away const
24396 when dealing with references, and make sure we handle dynamic
24397 casting to a cv qualified reference.
24399 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
24401 * except.c (struct eh_context): New structure top hold eh context
24403 (push_eh_context): New routine.
24404 (pop_eh_context): Likewise.
24405 * decl.c (push_cp_function_context): Use them.
24406 (pop_cp_function_context): Likewise.
24408 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
24410 * decl2.c (finish_file): Also prune uninteresting functions in the
24411 inline emission loop.
24413 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
24415 * sig.c (build_signature_table_constructor): Mark functions
24416 in the signature as referenced.
24418 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
24420 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
24421 the inline emission stuff.
24423 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
24425 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
24427 * lang-options.h: Add -f{no-,}weak.
24428 * decl.c (init_decl_processing): If the target does not support weak
24429 symbols, don't use them.
24430 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
24432 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
24434 * init.c (expand_member_init): warning for base init after members.
24436 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
24438 * cvt.c (build_expr_type_conversion): Don't convert to a reference
24441 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
24443 * method.c (report_type_mismatch): Improve wording for volatile
24446 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
24448 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
24449 expand_assignment, as the later doesn't handle things that have
24450 copy constructors well. The compiler would do bitwise copying,
24451 instead of ctor calling in some cases.
24453 Wed Dec 13 17:05:54 1995 Paul Eggert <eggert@twinsun.com>
24455 * g++.c (my_strerror): Return "cannot access" if errno is 0.
24456 (pfatal_with_name, perror_exec): Don't assume that
24457 the returned value from my_strerror contains no '%'s.
24459 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
24461 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
24463 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
24464 TYPE_METHODS/TREE_CHAIN mean what they used to.
24465 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
24466 instead of TYPE_METHODS.
24467 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
24468 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
24469 * cp-tree.h (CLASSTYPE_METHODS): Lose.
24470 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
24472 (struct lang_decl): Lose next_method field.
24473 (DECL_NEXT_METHOD): Lose.
24474 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
24475 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
24477 (finish_struct_methods): Don't mess with the TREE_CHAINs in
24480 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
24483 * call.c (build_method_call): Synthesize here even when not inlining.
24484 * typeck.c (build_function_call_real): Likewise.
24486 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
24488 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
24489 == DBX_DEBUG, call dbxout_start_new_source_file and
24490 dbxout_resume_previous_source_file when appropriate.
24492 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
24494 * except.c (start_anon_func): Push to the top level.
24495 (end_anon_func): Pop from the top level.
24497 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
24499 * cp-tree.h (build_cleanup): New routine to build cleanups.
24500 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
24501 call at ctor time and use atexit to run it later.
24502 * decl2.c (build_cleanup): New routine, taken from finish_file.
24503 (finish_file): Use build_cleanup instead, and don't put function
24504 local statics in global dtor list.
24506 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
24508 * except.c (expand_throw): Ensure that we have cleanups, if we try
24509 and expand cleanups.
24511 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
24513 * except.c (expand_throw): Add logic to manage dynamic cleanups for
24515 (expand_end_catch_block): Use the magic of expand_goto, instead of
24516 emit_jump so that we get the cleanup for any catch clause parameter
24517 and the cleanup for the exception object. Update to reflect label
24519 (push_eh_cleanup): New routine to register a cleanup for an
24521 (empty_fndecl): Used to default cleanup actions to
24523 (init_exception_processing): Setup empty_fndecl. Setup
24525 (expand_start_catch_block): Update to reflect label changes. Call
24526 push_eh_object to register the cleanup for the EH object.
24527 (start_anon_func): New routine to start building lambda expressions
24529 (end_anon_func): New routine to end them.
24530 (struct labelNode): Change so that we can use tree labels, or rtx
24532 (saved_cleanup): Object to check for dynamic cleanups for the
24533 exception handling object.
24534 (push_label_entry): Change so that we can use tree labels, or rtx
24536 (pop_label_entry): Likewise.
24537 (top_label_entry): Likewise.
24538 (expand_start_all_catch): Use tree label instead of rtx label, so
24539 that we can get the magic of expand_goto.
24540 (expand_end_all_catch): Update to reflect label changes.
24542 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
24544 * typeck.c (get_member_function_from_ptrfunc): Remove remnants of
24545 building_cleanup logic, as we now use UNSAVE_EXPRs.
24546 * cp-tree.h (unsave_expr): Declare it.
24547 * decl.c (building_cleanup): Remove.
24548 (maybe_build_cleanup): Remove building_cleanup logic, and use
24549 UNSAVE_EXPR instead.
24551 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
24553 * gc.c (build_t_desc): Update error message to say <typeinfo>.
24555 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
24557 * decl.c (pushdecl): Only warn about shadowing a local variable if
24558 warn_shadow is true.
24560 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
24562 * typeck.c (build_binary_op_nodefault): Added warning about
24563 comparisons between different enum types with -Wall, unless
24564 -fenum-int-equiv set.
24566 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
24568 * class.c (finish_struct_1): Skip down to the inner type in
24569 multidimensional arrays. Ensures ctors will be made for types that
24572 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
24574 * decl.c (last_dtor_insn): New to track the last compiler generated
24576 (store_parm_decls): Set it.
24577 (finish_function): Use it to see if the dtor is empty. Avoid doing
24578 vtable setup all the time, if we can.
24579 (struct cp_function): Add last_dtor_insn.
24580 (push_cp_function_context): Save it.
24581 (pop_cp_function_context): Restore it.
24583 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
24585 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
24588 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
24590 * typeck.c (expand_target_expr): Make sure targets get put into the
24591 current temp_slot_level, so that the free_temp_slots call will reuse
24594 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
24596 * class.c (finish_struct_1): Delay delta fixups for virtual bases
24597 until after we have done the hard virtuals, to avoid a bogus `every
24598 virtual function must have a unique final overrider' for virtual
24599 functions that are only overridden by hard virtuals.
24601 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
24603 * pt.c (do_function_instantiation): Don't try to find a file-scope
24604 template for a member function.
24606 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
24608 * g++.c (main): Add handling of -nodefaultlibs.
24610 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
24612 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
24613 distinguish between direct bindings of reference variables, and
24614 indirect bindings of reference variables.
24615 * cvt.c (build_up_reference): Use it.
24616 * typeck.c (convert_arguments): Use it to indicate this is an
24618 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
24619 as they are unused.
24620 (expand_static_init): Likewise.
24621 (cplus_expand_expr_stmt): Likewise.
24622 * decl2.c (finish_file): Likewise.
24623 * init.c (perform_member_init): Likewise.
24624 (emit_base_init): Likewise.
24625 (expand_aggr_vbase_init_1): Likewise.
24627 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
24629 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
24630 get a DECL_LANG_SPECIFIC node.
24631 * cp-tree.h (lang_decl_flags): Add new member `level'.
24632 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
24633 decl_flags level member.
24635 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
24637 * call.c (build_method_call): Make sure instance has a
24638 TYPE_LANG_SPECIFIC node before we dive into it.
24640 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
24642 * method.c (make_thunk): Use TREE_SET_CODE to set thunk's tree code.
24644 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
24646 * decl.c (duplicate_decls): When smashing decls, smash staticness in
24649 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
24651 * decl.c (poplevel): Handle the merging of subblocks of cleanups
24652 when finishing blocks that have already been created (usually due to
24653 the fixup goto code). Fixes bad debugging information.
24655 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
24657 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
24658 that's not a list of overloaded functions.
24660 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
24662 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
24663 before trying to use DECL_ABSTRACT_VIRTUAL_P.
24665 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
24667 * decl2.c (mark_used): New function for hooking into setting of
24668 TREE_USED on decls.
24669 * call.c (build_method_call): Use it.
24670 * class.c (instantiate_type): Likewise.
24671 * init.c (build_offset_ref): Likewise. Don't call assemble_external
24672 for all like-named functions.
24673 * method.c (hack_identifier): Likewise.
24674 (emit_thunk): Don't call assemble_external.
24675 (make_thunk): Create thunk as a FUNCTION_DECL so that it
24676 gets the right mode and ENCODE_SECTION_INFO works.
24678 * parse.y: Use mark_used. Pass operator names to do_identifier.
24679 * lex.c (do_identifier): Handle operator names.
24681 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
24683 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
24685 * errfn.c: Include stdio.h.
24686 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
24688 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
24690 * typeck2.c (digest_init): Always convert initializers to the
24693 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
24695 * init.c (member_init_ok_or_else): Don't allow member initializers
24696 for indirect members, as it is invalid.
24698 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
24700 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
24702 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
24704 * parse.y (for.init.statement): Catch compound statements inside for
24705 initializations, if we're being pedantic.
24707 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
24709 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
24712 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
24714 * error.c (dump_expr): Don't core dump when a boolean expression is
24715 used as a default argument.
24717 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
24719 * class.c (finish_struct_bits): Check aggregate_value_p instead of
24722 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
24724 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
24725 BLKmode type that would otherwise be returned in registers.
24727 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
24729 * g++.c (WITHLIBC): New macro.
24730 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
24731 saw_libc and pass it at the end if it was set.
24733 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
24735 * parse.y (fn.def1): Call split_specs_attrs in
24736 declmods notype_declarator case.