1 1999-05-20 Jason Merrill <jason@yorick.cygnus.com>
3 * class.c (instantiate_type): Downgrade errors for object-dependent
6 1999-05-20 Mark Mitchell <mark@codesourcery.com>
8 * decl.c (grokdeclarator): Don't treat [] as indicating a
9 zero-sized array in a typedef.
11 * call.c (build_object_call): Don't look at DECL_NAME for a type.
12 (pt.c): Or CP_TYPE_QUALS for an ERROR_MARK.
13 (typeck.c): Or TYPE_MAIN_VARIANT for a type.
15 * pt.c (for_each_template_parm): Rework to match documentation.
16 Don't be fooled by a COMPONENT_REF with no TREE_TYPE.
18 1999-05-20 Jason Merrill <jason@yorick.cygnus.com>
20 * class.c (finish_struct_1): Still check for ANON_AGGR_TYPE_P.
22 * class.c (finish_base_struct): Allow non-COM bases for COM classes
23 except at the leftmost position.
24 (modify_one_vtable, fixup_vtable_deltas1, override_one_vtable):
25 Pass the binfo's class, not the most derived, to skip_rtti_stuff.
26 * search.c (get_abstract_virtuals, expand_upcast_fixups): Likewise.
28 * tree.c (lvalue_p_1): A NOP_EXPR can be an lvalue.
29 (build_cplus_new): Make sure that what we return is of the right type.
31 1999-05-20 Mark Mitchell <mark@codesourcery.com>
33 * cp-tree.h (make_ptrmem_cst): New function.
34 * expr.c (cplus_expand_constant): Split out from ...
35 (cplus_expand_expr): Here. Use cplus_expand_constant.
36 (init_cplus_expand): Set lang_expand_constant.
37 * pt.c (convert_nontype_argument): Use make_ptrmem_cst.
39 * tree.c (make_ptrmem_cst): Define.
40 * typeck.c (unary_complex_lvalue): Use make_ptrmem_cst.
41 * typeck2.c (initializer_constant_valid_p): Use make_ptrmem_cst.
43 1999-05-19 Mark Mitchell <mark@codesourcery.com>
45 * pt.c (build_template_decl): Copy DECL_NONCONVERTING_P.
47 * decl2.c (start_static_storage_duration_function): Fix comment.
48 (finish_file): Create static storage duration functions lazily.
50 1999-05-19 Jason Merrill <jason@yorick.cygnus.com>
52 Implement anonymous structs.
53 * cp-tree.h (ANON_AGGR_TYPE_P): Rename from ANON_UNION_TYPE_P.
54 * class.c, decl.c, decl2.c, init.c, pt.c, search.c, typeck.c: Adjust.
55 * class.c (finish_struct_1): Remove redundant check for anon struct.
56 * decl.c (fixup_anonymous_aggr): Renamed from fixup_anonymous_union.
57 (check_tag_decl): Check for anonymous struct here.
58 * decl2.c (build_anon_union_vars): Catch anon struct at file scope.
59 * init.c (sort_member_init, emit_base_init): Handle getting fields
60 as well as names in current_member_init_list.
61 (perform_member_init): Handle getting an anon aggr.
62 * method.c (do_build_assign_ref): Don't descend into anon aggrs.
63 (do_build_copy_constructor): Likewise.
65 1999-05-19 Mark Mitchell <mark@codesourcery.com>
67 * tree.c (cp_build_qualified_type): Don't allow qualified function
70 Wed May 19 02:50:53 1999 Arvind Sankar <arvinds@mit.edu>
72 * gxxint.texi: Fix typo.
74 1999-05-19 Jason Merrill <jason@yorick.cygnus.com>
76 * call.c (find_scoped_type, resolve_scope_to_name): Lose.
77 * class.c (finish_struct_1): Use CLASS_TYPE_P.
78 * ptree.c (print_lang_type): Likewise.
79 * typeck.c (build_modify_expr, c_expand_asm_operands): Use
81 * typeck2.c (digest_init): Likewise.
83 1999-05-18 Jason Merrill <jason@yorick.cygnus.com>
85 * call.c (joust): Compare the types of the conv ops, not the
86 target types of the conversions.
88 Tue May 18 00:21:34 1999 Zack Weinberg <zack@rabi.phys.columbia.edu>
90 * lang-specs.h: Define __GNUC__ and __GNUC_MINOR__ only if -no-gcc
93 1999-05-17 Mark Mitchell <mark@codesourcery.com>
95 * cp-tree.def (TEMPLATE_ID_EXPR): Update documentation.
96 * decl.c (grokfndecl): Don't allow inline declarations of friend
97 template specializations, or friend template specializations with
99 * pt.c (tsubst): Handle substitution into array types that does
100 not yield a fixed upper bound, even when not processing a
102 (tsubst_copy): Deal with the fact that the second operand to a
103 TEMPLATE_ID_EXPR may be NULL_TREE, a TREE_LIST, or a TREE_VEC.
104 * search.c (marked_pushdecls_p): Don't descend into
105 TEMPLATE_TYPE_PARMs and the like.
106 (unmarked_pushdecls_p): Likewise.
108 * call.c (build_over_call): Don't throw away
109 initializations/copies of empty classes; use MODIFY_EXPR and
110 INIT_EXPR as for non-empty classes.
111 * class.c (finish_struct_1): Put the padding byte for an empty
112 class on the TYPE_NONCOPIED_PARTS list for the class.
114 1999-05-16 Mark Mitchell <mark@codesourcery.com>
116 * decl2.c (build_expr_from_tree): Handle COMPONENT_REFs that
117 indicate a reference to a field that is a qualified name.
119 1999-05-16 Jason Merrill <jason@yorick.cygnus.com>
121 * decl2.c (finish_objects): Don't use .?tors.* if we don't have
122 ASM_OUTPUT_CONSTRUCTOR.
124 * friend.c (do_friend): Add attrlist arg. Remove support for
125 getting a non-decl as 'decl'.
126 * decl.c (grokfndecl): Remove attrlist arg. Don't set attrs or
128 (grokdeclarator): Adjust.
131 1999-05-16 Mark Mitchell <mark@codesourcery.com>
133 * cp-tree.h (permanent_p): New function.
134 * init.c (build_new_1): Use mapcar, not copy_node, to copy a
135 possibly complex tree node.
136 * tree.c (mapcar): Adjust comments, and follow coding standards in
138 (permanent_p): New function.
140 1999-05-13 Per Bothner <bothner@cygnus.com>
142 * class.c (push_lang_context): Turn off DECL_IGNORED_P for
143 primitive Java types, if we actually see `extern "Java"'.
145 1999-05-10 18:21 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu>
147 * lang-specs.h: Pass -$ to the preprocessor.
149 1999-05-10 Jason Merrill <jason@yorick.cygnus.com>
151 * init.c (build_offset_ref): Wrap baselinks in OFFSET_REF, too.
152 Don't bother wrapping an OFFSET_TYPE around unknown_type_node.
153 (resolve_offset_ref): Don't handle a raw baselink.
154 * cvt.c (build_expr_type_conversion): Likewise.
155 * typeck.c (decay_conversion, build_c_cast, convert_for_assignment,
156 convert_for_initialization): Likewise.
157 * class.c (instantiate_type): Handle seeing a baselink under an
159 * error.c (dump_expr): Likewise.
160 * pt.c (for_each_template_parm): Likewise.
161 (resolve_overloaded_unification): Likewise.
162 * tree.c (is_overloaded_fn, really_overloaded_fn): Likewise.
163 * typeck.c (expr_sizeof): Also complain about other permutations
164 of overloaded functions.
166 1999-05-07 Jason Merrill <jason@yorick.cygnus.com>
168 * init.c (resolve_offset_ref): Don't return a raw method.
170 * typeck.c (decay_conversion): Don't handle a raw method.
171 Resolve all OFFSET_REFs.
172 (get_member_function_from_ptrfunc): 0 is a valid vtable index.
173 (build_binary_op_nodefault): Handle resolving overloaded fns. Use
174 same_type_p for pmf bits. Don't use build_binary_op to compare
175 raw pointers to methods.
176 (convert_for_assignment): Check for OFFSET_REF, not OFFSET_TYPE,
177 to decide when to call resolve_offset_ref.
178 (build_c_cast, convert_for_initialization): Likewise.
179 * cvt.c (build_expr_type_conversion): Likewise.
181 1999-05-06 Nathan Sidwell <nathan@acm.org>
183 * call.c (build_new_method_call): Use TYPE_MAIN_VARIANT of class.
185 1999-05-05 Mark Mitchell <mark@codesourcery.com>
187 * decl2.c (start_objects): Don't let static constructors and
188 destructors get inlined.
190 * parse.y (nested_name_specifier): Make sure ordinary types are
191 complete, just like template types.
192 * parse.c: Regenerated.
194 * pt.c (check_explicit_specialization): Improve error messages.
196 1999-05-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
198 * typeck.c (string_conv_p): Use same_type_p to check whether we
199 try to convert between char and wchar_t.
201 1999-05-03 Mark Mitchell <mark@codesourcery.com>
203 * search.c (lookup_field_r): Set the TREE_TYPE of an ambiguous
204 lookup to error_mark_node here.
205 (lookup_member): Revise documentation. Add comments. Don't set
206 the TREE_TYPE to error_mark_node here, and don't build up an extra
207 TREE_LIST for ambiguous lookups.
208 (setup_class_bindings): Adjust accordingly.
209 (push_class_decls): Revise out-of-date comments.
211 * typeck.c (build_const_cast): Tighten checks for legality.
213 1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de>
215 * init.c (build_member_call): Lookup names coming from
216 namespace-scoped LOOKUP_EXPR.
218 1999-05-03 Jim Blandy <jimb@zwingli.cygnus.com>
220 * gxxint.texi: Add documentation for 'I'.
222 1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de>
224 * tinfo.cc (operator==): Qualify type_info with std::.
226 1999-05-02 Mark Mitchell <mark@codesourcery.com>
228 * cp-tree.h (lang_decl_flags): Remove comdat. Updated dummy.
229 (DECL_COMDAT): Remove definition.
231 1999-05-01 Mark Mitchell <mark@codesourcery.com>
233 * decl.c (wrapup_globals_for_namespace): Fix thinko in previous
236 1999-04-30 Mark Mitchell <mark@codesourcery.com>
238 * class.c (build_vtable): Use build_lang_decl when building
239 vtables, not just build_decl.
240 (prepare_fresh_vtable): Likewise.
241 * decl.c (wrapup_globals_for_namespace): Mark vtables as
242 DECL_EXTERNAL when calling wrapup_global_declarations.
243 * decl2.c (priority_info_s): Add initializations_p and
244 destructions_p members.
245 (finish_vtable_vardecl): Use TREE_SYMBOL_REFERENCED, not TREE_USED,
246 when deciding what vtables to write out.
247 (ssdf_decls): New variable.
248 (ssdf_decls_used): Likewise.
249 (start_static_storage_duration_function): Deal with being called
250 multiple times. Avoid inlining this function.
251 (generate_inits_for_priority): Deal with reuse of priority map.
252 (get_priority_info): Clear initializations_p and destructions_p.
253 (do_static_initialization): Tweak comment.
254 (do_static_destruction): Likewise. Fix condition on sentries for
256 (generate_ctor_or_dtor_function): Call all of the static storage
258 (generate_ctor_or_dtor_function_for_priority): Check
259 initializations_p and destructions_p to see what priorities need
260 initialization functions.
261 (finish_file): Rework to generate multiple static storage duration
262 functions, rather than just one.
264 * typeck.c (build_const_cast): Tweak last change to handle
267 * typeck.c (build_const_cast): Disallow use of const_cast to
268 anything but a pointer or reference type.
270 1999-04-30 Nathan Sidwell <nathan@acm.org>
272 * decl.c (cp_finish_decl): Don't permit arrays of abstract or
275 1999-04-29 Mark Mitchell <mark@codesourcery.com>
277 * decl2.c (do_static_destruction): Remove obsolete FIXME comment.
278 (finish_file): Indent comments properly.
280 1999-04-29 Richard Henderson <rth@cygnus.com>
282 * decl2.c (do_static_initialization): Call do_pending_stack_adjust.
283 (do_static_destruction): Likewise.
285 1999-04-29 Nathan Sidwell <nathan@acm.org>
287 * cp-tree.h (TYPE_NOTHROW_P): New macro.
288 * decl2.c (delete_sanity): Warn on deleting void *.
289 * init.c (build_new_1): Use TYPE_NOTHROW_P.
290 * typeck.c (c_expand_return): cp_pedwarn on returning NULL from
291 throwing operator new.
293 1999-04-28 Nathan Sidwell <nathan@acm.org>
295 * cp-tree.h (build_component_addr): Remove prototype.
296 * typeck.c (build_component_addr): Make static. Remove MSG
298 (build_component_addr): Remove MSG parameter, clean up
300 (build_x_function_call): Use cp_error.
301 (build_unary_op): Adjust call of build_component_addr.
303 1999-04-28 Mark Mitchell <mark@codesourcery.com>
305 * pt.c (tsubst_friend_class): Check for NULL.
307 Wed Apr 28 11:42:22 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
309 * search.c (binfo_for_vtable): Initialize bfvi.var.
311 1999-04-27 Nathan Sidwell <nathan@acm.org>
313 * rtti.c (build_x_typeid): Check rtti is enabled.
315 1999-04-26 Mark Mitchell <mark@codesourcery.com>
317 * search.c (is_subobject_of_p): Make sure we're looking at the
320 1999-04-26 Marc Espie <espie@cvs.openbsd.org>
322 * Make-lang.in (cplib2.ready): Don't depend on phony targets.
324 1999-04-23 Mark Mitchell <mark@codesourcery.com>
326 * decl2.c (finish_file): Tweak handling of extern inlines so that
327 they are not unnecessarily put out.
329 * search.c (is_subobject_of_p): Handle TEMPLATE_TYPE_PARMs and
330 such as base classes.
332 1999-04-22 Brendan Kehoe <brendan@cygnus.com>
334 * tree.c (build_exception_variant): Fix typo: use the chain of U,
335 not trying V, while cycling through U.
337 1999-04-22 Mark Mitchell <mark@codesourcery.com>
339 * cp-tree.h (lang_decl_flags): Remove returns_first_arg and
340 preserves_first_arg. Enlarge dummy accordingly.
341 (DECL_TINFO_FN_P): New macro.
342 (SET_DECL_TINFO_FN_P): Likeiwse.
343 (DECL_RETURNS_FIRST_ARG): Remove.
344 (DECL_PRESERVES_THIS): Likewise.
345 (DECL_INIT_PRIORITY): New macro.
346 (finish_struct_1): Change prototype.
347 (cat_namespace_levels): Remove prototype.
348 (vtable_decl_p): New prototype.
349 (vtype_decl_p): Likewise.
350 (sigtable_decl_p): Likewise.
351 (walk_globals_pred): New typedef.
352 (walk_globals_fn): Likewise.
353 (walk_globals): New prototype.
354 (walk_namespaces_fn): New typedef.
355 (walk_namespaces): New prototype.
356 (wrapup_globals_for_namespace): Likewise.
357 (walk_vtables): Remove prototype.
358 (walk_sigtables): Likewise.
359 (instantiate_pending_templates): New prototype.
360 * class.c (finish_struct_1): Don't return a value.
361 * decl.h (pending_statics): Remove declaration.
362 * decl.c (walk_namespaces_r): New function.
363 (walk_globals_r): Likewise.
364 (vtable_decl_p): Likewise.
365 (vtype_decl_p): Likewise.
366 (sigtable_decl_p): Likewise.
367 (walk_namespaces): Likewise.
368 (walk_globals_data): New type.
369 (walk_globals): New function.
370 (wrapup_globals_for_namespace): Likewise.
371 (expand_static_init): Remove assertion. Remove redundancy in
372 conditional. Don't put static data members in static_aggregates
374 (finish_function): Remove redundancy in conditional. Don't set
375 DECL_RETURNS_FIRST_ARG.
376 (cat_namespace_levels): Remove.
377 * decl2.c: Include splay-tree.h and varray.h.
378 (priority_info_s): New structure.
379 (finish_vtable_vardecl): Change prototype. Adjust for new calling
381 (prune_vtable_vardecl): Likewise.
382 (finish_sigtable_vardecl): Likewise.
383 (setup_initp): Remove.
386 (start_static_storage_duration_function): New function.
387 (generate_inits_for_priority): Likewise.
388 (finish_static_storage_duration_function): Likewise.
389 (get_priority_info): Likewise.
390 (do_static_initialization): Likewise.
391 (do_static_destruction): Likewise.
392 (do_static_initialization_and_destruction): Likewise.
393 (generate_ctor_or_dtor_function): Likewise.
394 (generate_ctor_and_dtor_functions_for_priority): Likewise.
395 (pending_statics): Make it a varray.
396 (pending_statics_used): New variable.
397 (saved_inlines): Make it a varray.
398 (saved_inlines_used): New variable.
399 (finish_static_data_member): Change method of updating
401 (mark_inline_for_output): Remove #if 0'd code. Change method of
402 updating saved_inlines.
403 (walk_vtables): Remove.
404 (walk_sigtables): Likewise.
405 (import_export_decl): Use DECL_TINFO_FN_P.
406 (pending_templates): Remove declaration.
407 (maybe_templates): Likewise.
408 (static_aggregates_initp): Likewise.
409 (setup_initp): Likewise.
410 (finish_objects): Simplify.
411 (INITIALIZE_P_IDENTIFIER): New macro.
412 (PRIORITY_IDENTIFIER): New macro.
413 (SSDF_IDENTIFIER): New macro.
414 (initialize_p_decl): New variable.
415 (priority_decl): Likewise.
416 (ssdf_decl): Likewise.
417 (priority_info_map): Likewise.
418 (finish_file): Recode output of static intializers and other
419 file-scope finalization tasks.
420 * error.c (OB_END_TEMPLATE_ID): New macro.
421 (dump_type_real): Use it.
422 (dump_decl): Likewise.
423 (dump_function_name): Likewise.
424 * lex.c (set_typedecl_interface_info): Adjust for new walk_globals
426 (check_newline): Use walk_globals, not walk_vtables.
427 * pt.c (pending_tempalte_expansions): Remove.
428 (set_vardecl_interface_info): Likewise.
429 (pending_templates): Make static.
430 (maybe_templates): Likewise.
431 (instantiate_class_template): Adjust call to finish_struct_1.
432 (instantiate_pending_templates): New function.
433 * rtti.c (get_tinfo_fn): Use SET_DECL_TINFO_FN_P.
434 * tree.c (static_aggregates_initp): Remove.
435 (cp_valid_lang_attribute): Don't use it; use DECL_INIT_PRIORITY
437 * Makefile.in (decl2.o): Depend on varray.h and splay-tree.h.
439 * gxx.gperf (RETURN): Rename to RETURN_KEYWORD to avoid clashes
440 with the RTL code RETURN.
441 * hash.h: Regenerated.
442 * lex.c (reinit_parse_for_block): Use RETURN_KEYWORD.
443 * parse.y: Replace RETURN with RETURN_KEYWORD throughout.
444 * parse.c: Regenerated.
445 * pt.c: Include varray.h. Include rtl.h since varray.h requires
447 (inline_parm_levels): New variable.
448 (inline_parm_levels_used): Likewise.
449 (maybe_begin_member_template_processing): Update them.
450 (maybe_end_member_template_processing): Use them, rather than
451 guessing how many levels to pop.
453 * decl.c (make_typename_type): Tighten error-checking.
455 1999-04-20 Mark Mitchell <mark@codesourcery.com>
457 * cp-tree.h (build_binary_op): Remove unneeded parameter.
458 * class.c (build_vrable_entry_ref): Adjust call to
460 * decl.c (expand_static_init): Likewise.
461 (grokdeclarator): Likewise.
462 (finish_function): Likewise.
463 * decl2.c (delete_sanity): Likewise.
464 (do_dtors): Likewise.
465 (do_ctors): Likewise.
466 * error.c (dump_type_suffix): Likewise.
467 * expr.c (cplus_expand_expr): Likewise.
468 * init.c (resolve_offset_ref): Likewise.
469 (build_new): Likewise.
470 (build_new_1): Likewise.
471 (build_vec_delete_1): Likewise.
472 (expand_vec_init_catch_clause): Likewise.
473 (build_delete): Likewise.
474 * pt.c (tsubst): Likewise.
475 * rtti.c (synthesize_tinfo_fn): Likewise.
476 * search.c (expand_upcast_fixups): Likewise.
477 (expand_direct_vtbls_init): Likewise.
478 * typeck.c (get_member_function_from_ptrfunc): Likewise.
479 (build_binary_op_nodefault): Likewise.
480 (point_int_sum): Likewise.
481 (pointer_diff): Likewise.
482 (build_unary_op): Likewise.
483 (build_modify_expr): Likewise.
484 (get_delta_difference): Likewise.
485 (build_ptrmemfunc): Likewise.
486 (expand_ptrmemfunc_cst): Likewise.
488 1999-04-20 Jason Merrill <jason@yorick.cygnus.com>
490 * decl.c (grokfndecl): Always call cplus_decl_attributes.
491 * decl2.c (grokfield): Pass attrlist to grokdeclarator.
493 1999-04-19 Mark Mitchell <mark@codesourcery.com>
495 * cp-tree.h (finish_static_data_member_decl): New function.
496 * decl2.c (finish_static_data_member_decl): Split out from ...
498 * pt.c (instantiate_class_template): Use it here instead of
500 (tsubst_decl): Don't set DECL_ASSEMBLER_NAME;
501 finish_static_data_member_decl will do that. Explicit set
502 DECL_EXTERNAL to match non-template processing.
504 1999-04-18 Mark Mitchell <mark@codesourcery.com>
506 * cp-tree.h (finish_class_definition): Add parameter.
507 * parse.y (structsp): Use it. Don't call pop_scope here.
508 * parse.c: Regenerated.
509 * semantics.c (finish_class_definition): Pop it here.
511 1999-04-17 Mark Mitchell <mark@codesourcery.com>
513 * decl.c (xref_tag): Revise handling of nested template
515 * pt.c (check_explicit_specialization): Tweak handling of friend
516 templates in template classes.
517 (tsubst_friend_class): Handle friend declarations for nested
518 member template classes.
520 1999-04-16 Mark Mitchell <mark@codesourcery.com>
522 * class.c (finish_struct): Remove unused variable.
523 (pushclass): Likewise.
524 (invalidate_class_lookup_cache): Likewise.
525 * cp-tree.def (TYPENAME_TYPE): Improve documentation.
526 * decl.c (build_typename_type): Make sure TYPENAME_TYPE_FULLNAME
527 doesn't get obliterated.
528 (make_typename_type): Handle template classes correctly.
530 * cp-tree.h (TREE_NONLOCAL_FLAG): Remove.
531 (storetags): Declare.
532 * class.c (finish_struct): Don't use TREE_NONLOCAL_FLAG.
533 (pushclass): Likewise. Use storetags to install tag declarations,
535 (invalidate_class_lookup_cache): Don't use TREE_NONLOCAL_FLAG.
536 * decl.c (storetags): Make it global.
537 (push_class_binding): Set INHERITED_VALUE_BINDING_P for an
538 implicit typename declaration.
539 (pushtag): Tidy. Don't use TREE_NONLOCAL_FLAG.
540 * method.c (hack_identifier): Likewise.
541 * search.c (lookup_member): Likewise.
543 * decl.c (warn_about_implicit_typename_lookup): New function.
544 (lookup_name_real): Use it. Rework handling of implicit typename
547 1999-04-15 Mark Mitchell <mark@codesourcery.com>
549 * cp-tree.h (lookup_nested_field): Remove.
550 * class.c (push_nested_class): Handle UNION_TYPEs.
551 (pop_nested_class): Likewise.
552 * decl.c (lookup_name_real): Don't call lookup_nested_field.
553 (start_decl): Use push_nested_class, not just pushclass.
554 (cp_finish_decl): Use pop_nested_class, not just popclass.
555 * search.c (lookup_nested_field): Remove.
557 * cp-tree.h (lang_type): Add documentation.
558 * decl2.c (handle_class_head): Create template declarations here,
560 * parse.y (class_head): Return whether or not we entered a new
561 scope, as well as the type named.
562 (named_class_head): Likewise.
563 (named_complex_class_head_sans_basetype): Likewise.
564 (structsp): Adjust accordingly. Pop scope when required.
565 * parse.c: Regenerated.
566 * pt.c (check_default_tmpl_args): Robustify.
567 (redeclare_class_template): Likewise.
568 (instantiate_class_template): An instantiation of an
569 anonymous union is itself an anonymous union.
570 * semantics.c (begin_class_definition): Don't create template
573 1999-04-15 Jason Merrill <jason@yorick.cygnus.com>
575 * parse.y (after_type_declarator_intern): New nonterminal.
576 (after_type_declarator): Use it.
577 (direct_after_type_declarator): Likewise. Move above
578 nonnested_type to fix reduce/reduce conflict resolution.
579 (declmods): Reducing from just 'attributes' has EMPTY precedence.
580 * Makefile.in (CONFLICTS): Update.
582 * decl.c (define_label): Downgrade error for jumping over a
583 non-POD decl to pedwarn.
585 1999-04-14 Mark Mitchell <mark@codesourcery.com>
587 * cp-tree.h (popclass): Change declaration.
588 (pop_nested_class): Likewise.
589 (poplevel_class): Remove declaration.
590 * call.c (convert_default_argument): Pass no arguments to
592 * class.c (finish_struct_1): Likewise.
593 (finish_struct): Likewise.
594 (popclass): Remove argument. Simplify code accordingly.
595 (pop_nested_class): Likewise.
596 * decl.c (poplevel_class): Declare it here, and make it static.
597 (poplevel): Handle class scopes.
598 (poplevel_class): Don't take an rgument. Simplify.
599 (pop_everything): Pass no arguments to pop_nested_class.
600 (cp_finish_decl): Pass no arguments to popclass.
601 (grokdeclarator): Pass no arguments to pop_nested_class.
602 (finish_function): Likewise.
603 * decl2.c (grokfield): Likewise.
604 (pop_scope): Pass no arguments to popclass.
605 * lex.c (do_pending_defargs): Pass no arguments to pop_nested_class.
606 * pt.c (instantiate_class_template): Move call to pushclass, and
607 document. Pass no arguments to popclass.
608 (regenerate_decl_from_template): Likewise.
610 1999-04-14 Jason Merrill <jason@yorick.cygnus.com>
612 * typeck.c (build_unary_op): Handle taking the address of a unique
613 bound non-static member function.
615 1999-04-13 Martin von Loewis <loewis@informatik.hu-berlin.de>
617 * lang-options.h (-Wdeprecated): New flag.
618 * decl2.c (warn_deprecated): New flag.
619 (lang_decode_option): Deprecated this-is-variable,
620 external-templates, alt-external-templates.
621 Support -Wdeprecated.
622 * errfn.c (cp_deprecated): New function.
624 1999-04-13 Jason Merrill <jason@yorick.cygnus.com>
626 * decl2.c (setup_initp): Compare DECL_ASSEMBLER_NAME instead
627 of the decls themselves.
629 * pt.c (tsubst_function_type): Copy attributes over.
631 * tree.c (cp_valid_lang_attribute): New fn. Handle init_priority
633 * cp-tree.h: Add prototype.
634 * decl.c (init_decl_processing): Set valid_lang_attribute.
636 1999-04-13 Mark Mitchell <mark@codesourcery.com>
638 * class.c (finish_struct_1): Look at the const-ness of the field's
639 type, not the TREE_READONLY-ness of the declaration.
640 * method.c (synthesize_method): Likewise.
641 * pt.c (tsubst_decl): Call c_apply_type_quals_to_decl when
642 creating new declarations.
644 1999-04-13 Mike Stump <mrs@wrs.com>
646 * decl2.c (import_export_decl): Because vtables always reference
647 virtual functions, even if they are inlined, don't allow
648 -fno-implement-inlines to not emit them, instead, emit them with
650 * decl.c (start_function): Likewise.
652 1999-04-12 Jason Merrill <jason@yorick.cygnus.com>
654 * cp-tree.h (struct lang_type): Add com_interface.
655 (CLASSTYPE_COM_INTERFACE): New macro.
656 * class.c (set_rtti_entry): COM interface classes have no RTTI
657 entries in their vtables; adjust.
658 (add_virtual_function, finish_base_struct, skip_rtti_stuff,
659 modify_one_vtable, fixup_vtable_deltas1, override_one_vtable,
660 finish_struct_1): Likewise.
661 * decl2.c (mark_vtable_entries): Likewise.
662 * rtti.c (build_headof, get_tinfo_fn_dynamic): Likewise.
663 * search.c (get_abstract_virtuals_1, get_abstract_virtuals,
664 expand_upcast_fixups): Likewise.
665 * tree.c (debug_binfo): Likewise.
667 * cp-tree.h (COMPARE_NO_ATTRIBUTES): New macro.
668 * typeck.c (comptypes): If we get it, ignore attributes.
669 * class.c (instantiate_type): Use BASELINK_P. Change complain
670 parameter to flags; 2 means ignore attributes.
671 * call.c (build_op_delete_call): Pass it.
673 * decl.c (xref_tag): Only complain once about using a typedef-name
674 with 'struct'. Downgrade to pedwarn.
676 * decl.c (grokdeclarator): Allow [] syntax for zero-length array.
678 * parse.y (absdcl_intern): New nonterminal.
679 (absdcl, direct_abstract_declarator): Use it.
681 * pt.c (lookup_template_class): Look through implict typename.
683 1999-04-11 Mark Mitchell <mark@codesourcery.com>
685 * friend.c (add_friend): Deal gracefully with error_mark_node.
686 * method.c (build_overload_value): Handle pointers-to-members as
689 * decl.c (push_binding): Fix typo in comment.
691 1999-04-10 Mark Mitchell <mark@codesourcery.com>
693 * error.c (dump_type_real): If a typename is a template-id, put
694 out the template arguments.
695 (dump_expr): Handle TEMPLATE_ID_EXPR.
696 * pt.c (lookup_template_class): Now that full arguments are
697 available everywhere, remove code that tried to guess them.
699 1999-04-09 Mark Mitchell <mark@codesourcery.com>
701 * decl.c (make_typename_type): Complain if we don't find a type
702 when trying to make a typename type for a non-template type.
704 1999-04-09 Jason Merrill <jason@yorick.cygnus.com>
706 * decl.c (start_decl): Pass attributes to grokdeclarator.
707 (grokdeclarator): Handle attributes on constructor-syntax
710 1999-04-08 Mark Mitchell <mark@codesourcery.com>
712 * error.c (dump_expr): Don't crash on INDIRECT_REFs whose operands
715 * search.c (template_self_reference_p): Tweak.
717 1999-04-07 Mark Mitchell <mark@codesourcery.com>
719 * init.c (build_offset_ref): Don't build yet another weird data
720 structure to describe overloaded functions.
722 1999-04-06 Mark Mitchell <mark@codesourcery.com>
724 * cp-tree.h (BASELINK_P): New macro.
725 (SET_BASELINK_P): Likewise.
726 * init.c (build_member_call): Remove needless assignment in if
728 * search.c (lookup_field_r): Fix handling when we are looking
729 specifically for a type; these are not hidden by functions and
731 (lookup_member): Use SET_BASELINK_P.
732 * tree.c (is_overloaded_fn): Use BASELINK_P.
733 (really_overloaed_fn): Likewise.
734 (get_first_fn): Likewise.
736 1999-04-05 Mark Mitchell <mark@codesourcery.com>
738 * decl.c (lookup_name_current_level): Tweak, and improve
741 * class.c (maybe_fixup_vptrs): Remove declaration.
742 (build_class_init_list): Likewise.
743 * decl.c (pushdecl_class_level): Call check_template_shadow here
745 (push_class_level_binding): ... not here.
746 * search.c (dfs_push_type_decls): Only avoid
747 template-self-reference TYPE_DECLs if they are from base classes.
749 1999-04-04 Mark Mitchell <mark@codesourcery.com>
751 * pt.c (check_template_shadow): Don't treat OVERLOADs as _DECL
754 1999-04-03 Jason Merrill <jason@yorick.cygnus.com>
756 * class.c (maybe_fixup_vptrs, build_class_init_list): Lose.
757 (finish_struct_1): Don't call build_class_init_list.
759 1999-04-02 Mark Mitchell <mark@codesourcery.com>
761 * tinfo.h (__class_type_info): Fix illegal declaration.
763 * cp-tree.def (TEMPLATE_ID_EXPR): Update comment.
764 * cp-tree.h (INHERITED_VALUE_BINDING_P): New macro.
765 (IDENTIFIER_CLASS_VALUE): Improve documentation.
766 (is_properly_derived_from): Declare.
767 (invalidate_class_lookup_cache): Likewise.
768 (maybe_maybe_note_name_used_in_class): Likewise.
769 (note_name_declared_in_class): Likewise.
770 (push_using_decl): Remove duplicate declaration.
771 (id_in_current_class): Remove declaration.
772 (push_class_binding): Change prototype.
773 (clear_identitifer_class_values): Declare.
774 * call.c (is_properly_derived_from): Make it global.
775 (build_new_function_call): Be careful about updating candidates.
776 (build_new_method_call): Handle COMPONENT_REFs. Don't crash when
777 asked to make illegal calls.
778 * class.c: Include splay-tree.h.
779 (class_stack_node): Add names_used slot.
780 (check_member_decl_is_same_in_complete_scope): Remove.
781 (add_method): Fix comment. Push the declaration into class
783 (finish_struct_1): When popping the class, pop the bindings too.
784 Remove check for data member/function member conflict.
785 (finish_struct): Remove calls to
786 check_member_decl_is_same_in_complete_scope. Change calls to
788 (pushclass): Clear names_used in the class stack entry.
789 Use invalidate_class_lookup_cache to remove cached entries, rather
790 than magic values with popclass. Clear IDENTIFIER_CLASS_VALUE
791 before entering a new class. Remove dead code. Don't mess with
792 current_function_decl when pushing declarations.
793 (invalidate_class_lookup_cache): New function, split out from ...
794 (popclass): Here. Clean up names_used on our way out.
795 (instantiate_type): Adjust.
796 (build_self_reference): Don't push the declaration here.
797 (maybe_note_name_used_in_class): New function.
798 (note_name_declared_in_class): Likewise.
799 * decl.c (add_binding): Change prototype.
800 (find_class_binding_level): New function.
801 (innermost_nonclass_level): Likewise.
802 (current_binding_level): Update documentation.
803 (inner_binding_level): Remove. Replace with current_binding_level
805 (push_binding_level): Remove special handling of
807 (pop_binding_level): Likewise. Use find_class_binding_level.
808 (suspend_binding_level): Likewise.
809 (global_bindings_p): Use innermost_nonclass_level.
810 (toplevel_bindings_p): Likewise.
811 (namespace_bindings_p): Likewise.
812 (pseudo_global_level_p): Likewise.
813 (push_binding): Clear INHERITED_VALUE_BINDING_P.
814 (add_binding): Check for illegal multiple declarations. Return a
815 value indicating whether or not the new binding was legal.
816 (push_local_binding): Skip over class binding levels. Check
817 return value from add_binding.
818 (push_class_binding): Set INHERITED_VALUE_BINDING_P. Call
819 note_name_declared_in_class.
820 (pushlevel_class): Remove "fake out the rest of the compiler"
822 (poplevel_class): Reset IDENTIFIER_CLASS_VALUEs.
823 (clear_identifier_class_values): New function.
824 (pop_from_top_level): Use it.
825 (pop_everything): Tweak.
826 (maybe_process_template_type_declaration): Don't push the
827 declaration for the template here.
828 (pushtag): Don't push tag declarations into class scope here.
829 (pushdecl): Apply DeMorgan's law for readability.
830 (pushdecl_class_level): Remove special-case code for
831 TYPE_BEING_DEFINED. Handle OVERLOADs and anonymous unions.
832 (push_class_level_bindng): Deal with inherited bindings.
833 (lookup_name_real): Remove special-case code for
834 TYPE_BEING_DEFINED, and some implicit typename magic.
835 (grokdeclarator): Handle COMPONENT_REF for a template function.
836 (build_enumerator): Don't call pushdecl_class_level here.
837 (id_in_current_class): Remove.
838 * decl2.c (grokfield): Don't call pushdecl_class_level or
839 check_template_shadow.
840 * errfn.c (cp_file_of): Don't declare.
841 (cp_line_of): Likewise.
842 * error.c (dump_decl): Handle an OVERLOAD.
843 (cp_file_of): Likewise.
844 (cp_line_of): Likewise.
845 * init.c (build_member_call): Handle a COMPONENT_REF.
846 * lex.c (do_identifier): Call maybe_note_name_used_in_class, not
847 pushdecl_class_level.
848 * method.c (hack_identifier): Build COMPONENT_REFs for references
849 to member templates as well as member functions. Remove dead
851 * parse.y (left_curly): Remove.
852 (nonnested_type): Call maybe_note_name_used_in_class, not
853 pushdecl_class_level.
854 * parse.c: Regenerated.
855 (nested_name_specifier_1): Likewise.
856 * pt.c (check_explicit_specialization): Adjust, for robustness.
857 (check_template_shadow): Handle OVERLOADs.
858 (build_template_decl): Set DECL_CONSTRUCTOR_P on the
859 TEMPLATE_DECL, if appropriate.
860 * search.c (envelope_add_decl): Remove.
861 (dfs_pushdecls): Likewise.
862 (dfs_compress_decls): Likewise.
863 (dfs_push_decls): New function.
864 (dfs_push_type_decls): Likewise.
865 (setup_class_bindings): Likewise.
866 (template_self_reference_p): Likewise.
867 (lookup_field_r): Use it.
868 (looup_member): Remove old comment. Deal with ambiguity.
869 (push_class_decls): Use dfs_push_decls and dfs_push_type_decls,
870 and remove envelope processing.
871 * semantics.c (begin_class_definition): Let pushclass push
872 declarations for base classes.
873 (finish_member_declaration): Push declarations into class scope.
874 * typeck.c (build_component_ref): Just put an OVERLOAD into the
875 COMPONENT_REF, not a TREE_LIST of an OVERLOAD.
876 (build_x_function_call): Deal with OVERLOAD. Handle template-ids.
877 * Makefile.in (class.o): Depend on splay-tree.h.
879 Wed Mar 31 11:30:43 1999 Nathan Sidwell <nathan@acm.org>
881 * cvt.c (convert_pointer_to_real): Use same_type_p.
882 * typeck.c (comp_target_types): Use same_type_p.
884 1999-03-31 Jason Merrill <jason@yorick.cygnus.com>
886 * semantics.c (begin_inline_definitions,
887 finish_inline_definitions): Rename from finish_default_args and
888 begin_inline_definitions, respectively, to something that isn't a
890 * parse.y (structsp): Adjust.
892 * tree.c (hash_tree_cons): Remove obsolete via_* parms.
893 (list_hash_lookup): Likewise.
894 (hash_tree_chain): Adjust.
895 * pt.c (tsubst): Adjust.
896 (tsubst_arg_types): Use plain hash_tree_cons.
897 * cp-tree.h (hash_tree_cons_simple): Lose.
898 * parse.y (declmods, nonempty_cv_qualifiers): Use hash_tree_cons.
900 Wed Mar 31 10:48:29 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
902 * Makefile.in (hash.h): Generate using gperf language 'C', not
903 'KR-C', so gperf uses the `const' keyword on strings.
905 * gxx.gperf (resword): Const-ify a char*.
907 1999-03-30 Jason Merrill <jason@yorick.cygnus.com>
909 * cp-tree.h (IDENTIFIER_AS_DESC, IDENTIFIER_AS_LIST,
910 CLASSTYPE_BASELINK_VEC, CLASSTYPE_N_SUPERCLASSES,
911 CLASSTYPE_N_BASECLASSES, CLASSTYPE_MAX_DEPTH,
912 CLASSTYPE_BASE_INIT_LIST, CLASSTYPE_AS_LIST, CLASSTYPE_ID_AS_LIST,
913 CLASSTYPE_BINFO_AS_LIST): Remove cruft.
914 * class.c, lex.c, parse.y, ptree.c, search.c, semantics.c,
917 1999-03-29 Jason Merrill <jason@yorick.cygnus.com>
919 * decl2.c (lang_decode_option): Remove -Wsign-promo from -Wall.
921 1999-03-28 Jason Merrill <jason@yorick.cygnus.com>
923 * pt.c (fn_type_unification): Ignore 'this' parm from conversion ops.
925 1999-03-27 Mark Mitchell <mark@codesourcery.com>
927 * cp-tree.h (add_friend): Declare.
928 (add_friends): Likewise.
929 * friend.c (add_friend): Make it global. Don't add to
930 DECL_BEFRIENDING_CLASSES if the befriending class is a template.
931 (add_friends): Make it global.
932 (make_friend_class): Don't add to DECL_BEFRIENDING_CLASSES if the
933 befriending class is a template.
934 * parse.y (component_decl_1): Fix typo in comment.
935 * parse.c: Regenerated.
936 * pt.c (instantiate_class_template): Use add_friend and
937 add_friends rather that duplicating some of their functionality
940 1999-03-27 Jason Merrill <jason@yorick.cygnus.com>
942 * call.c (build_field_call): Unify 'this' and non-'this' cases.
944 * typeck.c (build_indirect_ref): Check for 'this' sooner.
946 Fri Mar 26 10:20:34 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
948 * call.c (op_error): Const-ify a char*.
949 (add_candidate, source_type, add_warning): Add static prototype.
950 (print_z_candidates): Const-ify a char*.
952 * class.c (resolve_address_of_overloaded_function,
953 fixed_type_or_null, build_vtable_entry_ref): Add static prototype.
954 (get_vtable_name, finish_struct_1): Const-ify a char*.
956 * cvt.c (convert_to_reference): Likewise.
958 * decl.c (redeclaration_error_message, record_builtin_type,
959 record_unknown_type, member_function_or_else, bad_specifiers):
961 (find_binding, select_decl, unqualified_namespace_lookup,
962 lookup_flags, qualify_lookup, record_builtin_java_type, tag_name):
963 Add static prototype.
964 (warn_extern_redeclared_static, duplicate_decls, pushdecl,
965 implicitly_declare, record_builtin_java_type, define_function,
966 grok_op_properties, tag_name): Const-ify a char*.
968 * cp-tree.h (FORMAT_VBASE_NAME): Allow parameter `BUF' to be const.
969 (define_function, finish_builtin_type): Const-ify a char*.
970 (cp_error, cp_error_at, cp_warning, cp_warning_at, cp_pedwarn,
971 cp_pedwarn_at, cp_compiler_error, cp_sprintf): Add prototype args.
972 (file_name_nondirectory): Const-ify a char*.
973 (init_filename_times): Don't prototype.
974 (compiler_error): Prototype.
975 (yyerror, init_repo): Const-ify a char*.
976 (build_srcloc): Don't prototype.
977 (build_x_indirect_ref, build_indirect_ref, build_component_addr):
979 (warn_for_assignment): Don't prototype.
980 (convert_for_initialization, readonly_error, check_for_new_type,
981 GNU_xref_begin, GNU_xref_file, GNU_xref_ref, GNU_xref_call):
984 * decl2.c (acceptable_java_type, output_vtable_inherit,
985 setup_initp, start_objects, finish_objects, do_dtors, do_ctors,
986 merge_functions, decl_namespace, validate_nonmember_using_decl,
987 do_nonmember_using_decl): Add static prototype.
988 (lang_f_options): Const-ify a char*.
989 (finish_builtin_type): Likewise.
990 (add_function, arg_assoc_namespace, arg_assoc_class): Add static
993 * errfn.c: Include cp-tree.h.
994 (cp_thing): Add static prototype.
995 (compiler_error): Don't protoptype.
996 (cp_compiler_error): Cast `compiler_error' to `errorfn' before
997 passing it to `cp_thing'.
999 * error.c (interesting_scope_p): Add static prototype.
1001 * except.c (build_eh_type_type, build_eh_type_type_ref): Const-ify
1004 * init.c (compiler_error): Don't prototype.
1005 (member_init_ok_or_else): Const-ify a char*.
1006 (build_java_class_ref): Add static prototype.
1008 * lex.c (compiler_error): Don't prototype.
1009 (get_time_identifier, interface_strcmp, extend_token_buffer,
1010 handle_cp_pragma): Const-ify a char*.
1011 (is_global, init_filename_times): Add static prototype.
1012 (file_name_nondirectory, cplus_tree_code_name): Const-ify a char*.
1013 (compiler_error): Change from fixed args to variable args.
1014 (yyerror): Const-ify a char*.
1016 * parse.y (cond_stmt_keyword): Const-ify a char*.
1017 (parse_decl): Add static prototype.
1019 * pt.c (template_args_equal, print_template_context): Likewise.
1020 (print_candidates, check_default_tmpl_args): Const-ify a char*.
1021 (instantiate_class_template): Likewise.
1023 * repo.c (get_base_filename, open_repo_file, init_repo): Likewise.
1025 * rtti.c (call_void_fn, expand_generic_desc, expand_si_desc,
1026 expand_class_desc, expand_ptr_desc, expand_attr_desc): Likewise.
1028 * search.c (lookup_field_info, lookup_member): Likewise.
1029 (lookup_member): Cast the first argument of `bzero' to a PTR.
1031 * sig.c (compiler_error): Don't prototype.
1032 (build_signature_pointer_or_reference_nam): Const-ify a char*.
1033 (get_sigtable_name, build_member_function_pointer): Likewise.
1035 * tree.c (compiler_error): Don't prototype.
1036 (no_linkage_helper, build_srcloc): Add static prototype.
1037 (build_vbase_pointer_fields): Const-ify a char*.
1038 (__eprintf): Don't unnecessarily handle `const' when !__STDC__.
1040 * typeck.c (compiler_error): Don't prototype.
1041 (convert_for_assignment): Const-ify a char*.
1042 (comp_cv_target_types): Add static prototype.
1043 (build_x_indirect_ref, build_indirect_ref, convert_arguments,
1044 build_component_addr, build_unary_op, convert_for_initialization):
1047 * typeck2.c (ack): Add static prototype and change from fixed args
1049 (readonly_error, check_for_new_type): Const-ify a char*.
1051 * xref.c (_XREF_FILE, find_file, filename, fctname, declname,
1052 fixname, open_xref_file, classname, GNU_xref_begin): Likewise.
1053 (GNU_xref_file): Likewise. Also use `xmalloc' instead of `malloc'.
1054 (GNU_xref_end_scope, GNU_xref_ref, GNU_xref_decl, GNU_xref_call,
1055 gen_assign, GNU_xref_member): Const-ify a char*.
1057 1999-03-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
1059 * gxxint.texi: Remove old discussion on copying virtual bases.
1061 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
1063 * Make-lang.in: Remove all references to g++.o/g++.c.
1064 Link g++ from gcc.o.
1066 1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
1068 * decl2.c (comdat_linkage): Treat vtables like functions.
1070 1999-03-25 Mark Mitchell <mark@codesourcery.com>
1072 * pt.c (tsubst_decl): tsubst into DECL_BEFRIENDING_CLASSES.
1074 1999-03-25 Nathan Sidwell <nathan@acm.org>
1076 * decl.c (init_decl_processing): Add `signed' type as a synonym
1079 1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
1081 * typeck.c (common_type): Handle cv-qual unification for pointers
1084 * decl.c (unqualified_namespace_lookup): Return error_mark_node
1086 (lookup_name_real): Set LOOKUP_COMPLAIN when *not* parsing.
1087 * lex.c (do_identifier): If we got error_mark_node, call
1090 1999-03-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
1092 * class.c (finish_struct_1): Always reset TYPE_FIELDS for empty
1095 1999-03-24 Jason Merrill <jason@yorick.cygnus.com>
1097 * decl.c (lookup_name_real): Do nested field lookup regardless of
1100 1999-03-24 Mark Mitchell <mark@codesourcery.com>
1102 * cp-tree.h (lang_type): Remove has_assignment and
1103 has_real_assignment. Add befriending_classes.
1104 (TYPE_HAS_ASSIGNMENT): Remove.
1105 (TYPE_HAS_REAL_ASSIGNMENT): Likewise.
1106 (CLASSTYPE_BEFRIENDING_CLASSES): New macro.
1107 (lang_decl): Document.
1108 (DECL_BEFRIENDING_CLASSES): New macro.
1109 (FRIEND_NAME): Move declaration to more obvious location.
1110 (FRIEND_DECLS): Likewise.
1111 * class.c (finish_struct_1): Don't use TYPE_HAS_REAL_ASSIGNMENT.
1112 * decl.c (duplicate_decls): Copy DECL_BEFRIENDING_CLASSES.
1113 (fixup_anonymous_union): Don't use TYPE_HAS_ASSIGNMENT.
1114 (grok_op_properties): Likewise.
1115 * friend.c (is_friend): Use FRIEND_NAME and FRIEND_DECLS.
1116 (add_friend): Likewise. Don't do weird things with assignment
1117 operators. Update DECL_BEFRIENDING_CLASSES.
1118 (add_friends): Don't do weird things with assignment operators.
1119 (make_friend_class): Likewise. Update
1120 CLASSTYPE_BEFRIENDING_CLASSES.
1121 * pt.c (instantiate_class_template): Don't set
1122 TYPE_HAS_ASSIGNMENT.
1123 (tsubst_copy): Substitute the TREE_TYPE for more unary
1125 * ptree.c (print_lang_type): Don't look at TYPE_HAS_ASSIGNMENT.
1126 * search.c (protected_accessible_p): New function.
1127 (friend_accessible_p): Likewise.
1128 (accessible_p): Use them.
1130 1999-03-23 Mark Mitchell <mark@codesourcery.com>
1132 * pt.c (convert_nontype_argument): Don't create things that aren't
1133 PTRMEM_CSTs when applying a qualification conversion to a
1136 1999-03-23 Mark Mitchell <mark@codesourcery.com>
1138 * Makefile.in (OBJS): Don't mention hash.o.
1139 (OBJDEPS): Likewise.
1141 1999-03-23 Jason Merrill <jason@yorick.cygnus.com>
1143 * decl2.c (finish_file): Set at_eof to 2 after expanding ctors.
1144 * decl.c (expand_static_init): Make sure we don't add any after
1147 * decl.c (cp_finish_decl): Move intelligence about handling
1148 DECL_COMDAT for variables from here...
1149 * decl2.c (comdat_linkage): ...to here.
1150 (maybe_make_one_only): Tweak.
1151 (import_export_decl): Call comdat_linkage for variables, too.
1152 (finish_file): Handle template statics properly.
1154 1999-03-22 Mark Mitchell <mark@codesourcery.com>
1156 * cp-tree.h (TYPE_PTRMEMFUNC_P): Use TYPE_PTRMEMFUNC_FLAG.
1157 Document internals of pointer-to-member-functions.
1158 (DELTA2_FROM_PTRMEMFUNC): Make it call delta2_from_ptrmemfunc.
1159 (PFN_FROM_PTRMEMFUNC): Likewise.
1160 (build_type_conversion): Remove unused parameter.
1161 (build_ptrmemfunc1): Declare.
1162 (expand_ptrmemfunc_cst): New function.
1163 (delta2_from_ptrmemfunc): Likewise.
1164 (pfn_from_ptrmemfunc): Likewise.
1165 * cvt.c (cp_convert_to_pointer): Remove unused parameter to
1166 build_type_conversion. Use TYPE_PTRMEM_P for readability.
1167 (convert_to_reference): Remove unused parameter to
1168 build_type_conversion.
1169 (ocp_convert): Likewise.
1170 (build_user_type_conversion): Likewise.
1171 * error.c (dump_expr): Handle NULL pointer-to-member functions.
1172 * expr.c (cplus_expand_expr): Handle PTRMEM_CSTs for functions.
1173 * method.c (build_overload_value): Don't go splitting CONSTRUCTORs
1174 open when handling pointer-to-member functions.
1175 * pt.c (convert_nontype_argument): Clean up error messages. Be
1176 more stringent with pointers-to-members.
1177 * typeck.c (build_ptrmemfunc1): Don't declare. Make it global.
1178 (build_unary_op): Tidy ever-so-slightly.
1179 (build_conditional_expr): Remove extra parameter to
1180 build_type_conversion.
1181 (build_ptrmemfunc): Build PTRMEM_CSTs if we know what function
1183 (expand_ptrmemfunc_cst): Define.
1184 (delta2_from_ptrmemfunc): Likewise.
1185 (pfn_from_ptrmemfunc): Likewise.
1187 1999-03-19 Mark Mitchell <mark@codesourcery.com>
1189 * init.c (build_member_call): Handle template-id expressions
1191 * typeck.c (build_x_function_call): Likewise.
1193 1999-03-19 Chip Salzenberg <chip@perlsupport.com>
1195 * friend.c (make_friend_class): Avoid core dump when
1196 not-yet-defined friend type lacks TYPE_LANG_SPECIFIC().
1198 1999-03-18 Jason Merrill <jason@yorick.cygnus.com>
1200 * decl.c (start_function): Suppress normal linkage heuristics
1201 for #pragma interface under MULTIPLE_SYMBOL_SPACES.
1203 1999-03-19 Alexandre Oliva <oliva@dcc.unicamp.br>
1205 * Make-lang.in: ($(INTL_TARGETS)): Depend on cp/parse.c.
1206 ($(srcdir)/cp/parse.c): Moved from ../Makefile.in.
1208 1999-03-17 Martin von Löwis <loewis@informatik.hu-berlin.de>
1210 * parse.y (named_complex_class_head_sans_basetype):
1211 Do not push a scope for error_mark_node.
1212 (maybe_base_class_list): Likewise.
1214 * decl.c (start_decl): Check for error_mark_node as a type.
1215 Detected by g++.brendan/array-refs.C.
1216 (start_decl_1): Likewise. Detected by g++.bugs/900322_01.C.
1217 (maybe_build_cleanup_1): Likewise. Detected by
1218 g++.jason/incomplete1.C.
1220 * tree.c (build_dummy_object): Use void_zero_node instead of the
1222 (is_dummy_object): Check for such a node.
1223 Detected by g++.bob/inherit1.C
1225 1999-03-16 Jason Merrill <jason@yorick.cygnus.com>
1227 * method.c (old_backref_index): Split out...
1228 (flush_repeats): From here. Rename back from try_old_backref.
1229 (build_mangled_name): Put back some old-style repeat handling.
1231 Mon Mar 15 21:57:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1233 * lex.c: Don't include setjmp.h.
1234 (parse_float): New static function.
1235 (pf_args): New struct.
1236 (real_yylex): Use them in call to `do_float_handler'.
1238 1999-03-15 Mark Mitchell <mark@markmitchell.com>
1240 * decl.c (xref_basetypes): Set CLASSTYPE_VBASECLASSES here.
1241 * tree.c (layout_basetypes): Not here.
1242 * search.c (dfs_search): Remove; no longer used.
1244 1999-03-12 Mark Mitchell <mark@markmitchell.com>
1246 * decl2.c (validate_nonmember_using_decl): Issue sensible
1247 error-messages on bogus qualifiers.
1249 1999-03-14 Jason Merrill <jason@yorick.cygnus.com>
1251 * call.c (add_function_candidate): Fix uninitialized variable.
1253 * Makefile.in (search.o): Add dependency on varray.h.
1255 1999-03-13 Jason Merrill <jason@yorick.cygnus.com>
1257 * decl.c (duplicate_decls): Use same_type_p.
1258 * method.c (try_old_backref): Renamed from flush_repeats. Use
1259 same_type_p. Don't try to handle repeats. Return success.
1260 (is_back_referenceable_type): Return 0 if TYPE_FOR_JAVA. Support
1261 calls from old-style code, too.
1262 (check_ktype): Use same_type_p.
1263 (check_btype): Use same_type_p. Don't pull out TYPE_MAIN_VARIANT.
1264 (build_qualified_name): Simplify logic.
1265 (process_overload_item): Strip typedefs and quals at the top.
1266 (build_mangled_name_for_type_with_Gcode): Remove call to
1267 type_canonical_variant.
1268 (build_mangled_name): Likewise. Remove support for old-style
1269 repeats, which have been disabled since 2.7.2. Don't mess with
1271 (build_decl_overload_real): Don't mess with TREE_USED.
1273 1999-03-13 Nathan Sidwell <nathan@acm.org>
1275 * error.c (cp_printers): Add 'F' escape character.
1276 (dump_type_real): Remove TREE_LIST (fnargs) printing.
1277 Functionality moved to dump_parameters.
1278 (dump_type_suffix): Use dump_parameters and dump_exception_spec.
1279 (dump_function_decl): Extend meaning of V parameter. Use
1280 dump_parameters and dump_exception_spec.
1281 (dump_parameters): New static function.
1282 (dump_exception_spec): New static function.
1283 (fndecl_as_string): Change argument semantics. Use
1284 dump_function_decl directly.
1286 * sig.c (build_signature_table_constructor): Use cp_error.
1288 1999-03-13 Martin von Löwis <loewis@informatik.hu-berlin.de>
1290 * semantics.c (finish_switch_cond): Handle error cases gracefully.
1291 Detected by g++.law/enum5.C.
1293 * typeck.c (build_modify_expr): Check for errors after resolving
1294 offsets. Detected by g++.brendan/static1.C.
1296 * decl.c (complete_array_type): Ignore initial_value if it is an
1297 error. Detected by g++.benjamin/17930.C.
1299 * typeck2.c (process_init_constructor): Return error if one argument
1300 is in error. Detected by g++.benjamin/13478.C.
1302 1999-03-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
1304 * decl.c (select_decl): Allow class templates when we need types.
1305 * decl2.c (ambiguous_decl): Likewise.
1307 1999-03-12 Mark Mitchell <mark@markmitchell.com>
1309 * lex.c (do_identifier): Correct call to enforce_access.
1310 * search.c (accessible_p): Tweak comment.
1312 1999-03-10 Mark Mitchell <mark@markmitchell.com>
1314 * semantics.c (begin_class_definition): Call build_self_reference.
1315 (finish_member_declaration): Set DECL_CONTEXT for TYPE_DECLs.
1317 * search.c (assert_canonical_unmarked): Fix typo in prototype.
1319 * search.c (dfs_canonical_queue): New function.
1320 (dfs_assert_unmarked_p): Likewise.
1321 (assert_canonical_unmarked): Likewise.
1322 (access_in_type): Use it.
1323 (accessible_p): Likewise. Walk the whole tree when umarking.
1325 * sig.c (build_signature_table_constructor): Use accessible_p
1326 instead of compute_access.
1328 1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
1330 * call.c (add_builtin_candidates): Handle overloaded conversion ops.
1332 1999-03-09 Mark Mitchell <mark@markmitchell.com>
1334 * cp-tree.h (flag_access_control): Declare.
1335 (TREE_VIA_PPUBLIC): Document.
1336 (DECL_NONSTATIC_MEMBER_P): New macro.
1337 (enforce_access): Return an indication of whether or not access
1339 (build_self_reference): Change prototype.
1340 (compute_access): Replace with ...
1341 (accessible_p): New function.
1342 (dfs_walk): Change prototype.
1343 (dfs_unmark): Likewise.
1344 (markedp): Likewise.
1345 * call.c (enforce_access): Use accessible_p.
1346 * class.c (build_self_reference): Insert the declaration into the
1347 list of members for this type, and make it public.
1348 * decl.c (xref_basetypes): Avoid ill-timed recursion.
1349 * init.c (build_offset_ref): Use lookup_member, not three separate
1350 name-lookups. Call enforce_access rather than checking for
1351 illegal accesses here.
1352 (resolve_offset_ref): Likewise.
1353 * lex.c (do_identifier): Likewise.
1354 * method.c (hack_identifier): Likewise.
1355 * parse.y (self_reference): Remove.
1356 (opt_component_decl_list): Don't use it.
1357 * parse.c: Regenerated.
1358 * pt.c (print_candidates): Generalize to handle lists of
1359 overloaded functions.
1360 (instantiate_class_template): Don't rely on TREE_VIA_PRIVATE; it's
1362 (get_template_base): Use new calling convention for dfs_walk.
1363 * search.c: Include varray.h. Add prototypes.
1364 (dfs_walk): Accept a data pointer to pass to the work functions.
1365 All callers changed. All work functions changed.
1366 (breadth_first_search): Rename to bfs_walk, and make consistent
1368 (dfs_walk_real): New function.
1369 (canonical_binfo): New function.
1370 (context_for_name_lookup): Likewise.
1371 (shared_marked_p): Likewise.
1372 (shared_unmarked_p): Likewise.
1373 (lokup_field_queue_p): Likewise.
1374 (lookup_field_r): Generalize to handle both functions and fields.
1375 (lookup_field): Just call lookup_member.
1376 (lookup_fnfields): Likewise.
1377 (lookup_member): Move body of lookup_field here and generalize.
1378 (dfs_accessible_queue_p): Likewise.
1379 (dfs_accessible_p): Likewise.
1380 (dfs_access_in_type): Likewise.
1381 (access_in_type): Likewise.
1382 (compute_access): Remove, and replace with ...
1383 (accessible_p): New function.
1384 (vbase_types): Remove.
1385 (vbase_decl_ptr_intermediate): Likewise.
1386 (vbase_decl_ptr): Likewise.
1387 (vbase_init_result): Likewise.
1388 (closed_envelopes): Likewise.
1389 (bvtable): Likewise.
1391 1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
1393 * call.c (add_function_candidate): Check for proper number of args
1394 before checking the validity of those args.
1396 1999-03-06 Jason Merrill <jason@yorick.cygnus.com>
1398 * cp-tree.h (struct lang_type): Add anon_union field.
1399 (ANON_UNION_TYPE_P): Use it instead of examining type.
1400 (SET_ANON_UNION_TYPE_P): New macro.
1401 * decl.c (check_tag_decl): Use it.
1403 * search.c (compute_access): Handle non-type contexts earlier, and
1406 * tree.c (build_exception_variant): Use copy_to_permanent.
1408 * decl2.c (setup_initp): Give statics with no priority the default
1410 (do_dtors, do_ctors, finish_file): Remove special handling of
1411 non-prioritized statics.
1413 1999-03-05 Mark Mitchell <mark@markmitchell.com>
1415 * cp-tree.h (ANON_UNION_TYPE_P): Robustify.
1416 * decl.c (make_typename_type): Don't issue an error if an
1417 immediate lookup fails; it migt be resolved later.
1418 * friend.c (is_friend): Add comment.
1419 * search.c (breadth_first_search): Add POSTFN and DATA
1420 parameters. Tidy. All callers changed.
1421 (lookup_field_queue_p): New function.
1422 (lookup_field_r): Likewise.
1423 (lookup_field_post): Likewise.
1424 (lookup_field): Use them, via breadth_first_search, instead of
1426 (compute_access): Robustify.
1427 (lookup_fnfield_info): New structure.
1429 1999-03-05 Jason Merrill <jason@yorick.cygnus.com>
1431 * pt.c (tsubst, case ARRAY_REF): Use tsubst_expr again.
1433 1999-03-03 Jason Merrill <jason@yorick.cygnus.com>
1435 * class.c, decl2.c, method.c, pt.c: Add 'static' to make SunOS 4
1438 * decl2.c (import_export_class): Also return if
1439 CLASSTYPE_INTERFACE_ONLY is set.
1441 1999-03-03 Martin von Löwis <loewis@informatik.hu-berlin.de>
1443 * decl.c (push_overloaded_decl): Only overwrite the old binding if
1445 * decl2.c (do_local_using_decl): Fix loop termination.
1447 1999-03-02 Mark Mitchell <mark@markmitchell.com>
1449 * cp-tree.h (determine_specialization): Don't declare.
1450 * pt.c (determine_specialization): Make it static. Eliminate
1451 complain parameter. Note that decl is always non-NULL now, and
1452 simplify accordingly.
1454 * decl.c (maybe_push_to_top_level): Always call
1455 push_cp_function_context.
1456 (pop_from_top_level): Always call pop_cp_function_context.
1458 1999-02-26 Nathan Sidwell <nathan@acm.org>
1460 * typeck.c (complete_type_or_else): Add VALUE arg, for helpful
1462 * cp-tree.h (complete_type_or_else): Added VALUE parameter.
1463 * init.c (build_new_1): Extra arg to complete_type_or_else.
1464 (build_delete): Likewise.
1465 * typeck.c (require_complete_type): Likewise.
1466 (pointer_int_sum): Likewise.
1467 (pointer_diff): Likewise.
1468 (build_component_ref): Likewise.
1470 * typeck2.c (incomplete_type_error): Always use cp_error.
1471 Show declaration of undefined type, if appropriate.
1472 Deal with UNKNOWN_TYPE nodes.
1474 * typeck.c (require_complete_type): Use TYPE_SIZE as
1475 size_zero_node to mean incomplete type.
1476 (require_complete_type_in_void): New function.
1477 (build_compound_expr): Call complete_type_in_void for LHS.
1478 (build_c_cast): Call complete_type_in_void for void cast.
1479 * cvt.c (ocp_convert): Call complete_type_in_void for void cast.
1480 * decl.c (cplus_expand_expr_stmt): Void expression checks moved to
1481 require_complete_type_in_void. Call it.
1482 * cp-tree.h (require_complete_type_in_void): Prototype new function.
1484 * typeck.c (convert_arguments): Use alternative format for
1485 function decls. Don't require_complete_type here. Simplify
1486 diagnostic printing.
1487 (convert_for_initialization): Don't require_complete_type on RHS yet.
1488 * call.c (convert_arg_to_ellipsis): Call require_complete_type.
1490 * call.c (build_over_call): Cope with qualified void return type.
1491 * semantics.c (finish_call_expr): Likewise.
1492 * typeck.c (build_function_call_real): Likewise.
1493 (c_expand_return): Likewise.
1494 * decl2.c (reparse_absdcl_as_expr): Cope with qualified void type.
1496 * call.c (print_z_candidates): Use alternate print format, to be
1497 consistent with (pt.c) print_candidates.
1498 * method.c (hack_identifier): List candidate members.
1499 * search.c (lookup_field): Build ambiguous list, and show it, if
1502 1999-02-26 Mark Mitchell <mark@markmitchell.com>
1504 * typeck.c (decay_conversion): Don't confuse constant array
1505 variables with their initializers.
1507 * decl.c (duplicate_decls): Copy DECL_TEMPLATE_INSTANTIATED when
1509 * pt.c (regenerate_decl_from_template): Tweak for clarity.
1510 (instantiate_decl): Mark a decl instantiated before regenerating
1511 it to avoid recursion.
1512 * tree.c (mapcar): Don't call decl_constant_value unless we know
1513 something is TREE_READONLY_DECL_P.
1515 * class.c (check_for_override): Don't stop checking when we find
1516 the first overridden function. Delete #if 0'd code.
1517 * search.c (get_matching_virtual): Likewise.
1519 1999-02-25 Richard Henderson <rth@cygnus.com>
1521 * lang-specs.h: Define __FAST_MATH__ when appropriate.
1523 1999-02-24 Mike Stump <mrs@wrs.com>
1525 * typeck.c (convert_for_assignment): Allow boolean integral constant
1526 expressions to convert to null pointer.
1528 1999-02-24 Martin von Loewis <loewis@informatik.hu-berlin.de>
1530 * decl.c (lookup_namespace_name): Resolve namespace aliases.
1532 * class.c (push_nested_class): Allow namespaces.
1534 * decl2.c (set_decl_namespace): Add friendp parameter.
1535 * decl.c (grokfndecl): Pass it.
1536 (grokvardecl): Likewise.
1537 * cp-tree.h: Change declaration.
1539 1999-02-24 Jason Merrill <jason@yorick.cygnus.com>
1541 * pt.c (tsubst): Allow an array of explicit size zero.
1543 1999-02-23 Jason Merrill <jason@yorick.cygnus.com>
1545 * errfn.c: Change varargs code to look like toplev.c.
1547 * method.c (process_modifiers): Don't prepend 'U' for char or
1550 1999-02-20 Craig Burley <craig@jcb-sc.com>
1552 * Make-lang.in (cplib2.ready): Don't consider updating
1553 cplib2 stuff if the current directory isn't writable, as
1554 it won't work (such as during a `make install').
1556 Sun Feb 21 20:38:00 1999 H.J. Lu (hjl@gnu.org)
1558 * decl2.c (start_objects): Make file scope constructors and
1559 destructors local to the file if ASM_OUTPUT_CONSTRUCTOR and
1560 ASM_OUTPUT_DESTRUCTOR are defined.
1562 1999-02-19 Mark Mitchell <mark@markmitchell.com>
1564 * cp-tree.h (CLASSTYPE_METHOD_VEC): Adjust comment.
1565 (fn_type_unification): Adjust prototype.
1566 (lookup_fnfields_1): Declare.
1567 * call.c (add_template_candidate_real): Adjust call to
1568 fn_type_unification.
1569 * class.c (add_method): Don't allow duplicate declarations of
1570 constructors or destructors.
1571 (resolve_address_of_overloaded_function): Remove unused variable.
1572 Adjust call to fn_type_unification.
1573 * decl.c (grokfndecl): Be more robust in the face of illegal
1575 * decl2.c (check_classfn): Remove hokey handling of member
1577 * pt.c (determine_specialization): Improve comments. Adjust to
1578 handle template argument deduction as per the standard.
1579 (check_explicit_specialization): Fix comment spacing. Handle
1580 type-conversion operators correctly. Improve error-recovery.
1581 (fn_type_unification): Remove EXTRA_FN_ARG parameter.
1582 (get_bindings_real): Simplify handling of static members.
1583 * search.c (lookup_fnfields_1): Make it have external linkage.
1584 * typeck.c (compparms): Fix comment.
1585 (build_unary_op): Don't try to figure out which template
1586 specialization is being referred to when when the address-of
1587 operator is used with a template function.
1589 Thu Feb 18 23:40:01 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1591 * cp-tree.h (lvalue_or_else): Qualify a char* with the `const'
1592 keyword to match an analogous change at the top level.
1594 * tree.c (lvalue_or_else): Likewise.
1596 1999-02-17 Mark Mitchell <mark@markmitchell.com>
1598 * decl.c (xref_basetypes): Comment.
1599 * pt.c (instantiate_class_template): Use xref_basetypes.
1601 1999-02-16 Mark Mitchell <mark@markmitchell.com>
1603 * cp-tree.h (tsubst): Change prototype.
1604 (tsubst_expr): Likewise.
1605 (tsubst_copy): Likewise.
1606 (type_unification): Remove prototype.
1607 * call.c (convert_default_arg): Adjust call to tsubst_expr.
1608 * class.c (resolve_address_of_overloaded_function): Just use
1609 fn_type_unification.
1610 * decl.c (grokdeclarator): Adjust call to tsubst.
1611 * method.c (build_template_parm_names): Likewise.
1612 * pt.c (GTB_VIA_VIRTUAL): New macro.
1613 (GTB_IGNORE_TYPE): Likewise.
1614 (resolve_overloaded_unification): Add `complain' parameter.
1615 (try_one_overload): Likewise.
1616 (tsubst_template_arg_vector): Likewise.
1617 (tsubst_template_parms): Likewise.
1618 (tsubst_aggr_type): Likewise.
1619 (tsubst_arg_types): Likewise.
1620 (tsubst_call_declarator_parms): Likewise.
1621 (unify): Remove explicit_mask.
1622 (type_unification_real): Likewise.
1623 (get_template_base_recursive): Likewise.
1624 (coerce_template_template_parms): Provide prototype.
1625 (tsubst_function_type): Likewise.
1626 (try_class_unification): New function.
1627 All callers changed to use new complain parameter.
1628 (get_template_base): Use try_class_unification.
1629 (unify): Adjust handling of classes derived from template types.
1630 (fn_type_unification): Substitute explicit arguments before
1633 1999-02-16 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
1635 * decl.c (pushdecl): Remove dead code.
1637 1999-02-16 Jason Merrill <jason@yorick.cygnus.com>
1639 * decl2.c (finish_objects): Fix code I missed in previous change.
1641 1999-02-13 Jason Merrill <jason@yorick.cygnus.com>
1643 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
1644 (grokdeclarator): Don't expect error_mark_node from grokfndecl.
1646 * pt.c (maybe_process_partial_specialization): Complain about
1647 'template <>' on non-specialization.
1649 1999-02-10 Jason Merrill <jason@yorick.cygnus.com>
1651 * decl.c (grokdeclarator): Catch wierd declarators.
1652 * decl2.c (finish_file): Don't abort because of namespace parsing
1654 (check_decl_namespace): Remove.
1656 1999-02-09 Mark Mitchell <mark@markmitchell.com>
1658 * cp-tree.h (get_template_base): Don't declare.
1659 (dfs_walk): Declare.
1660 (dfs_unmark): Likewise.
1661 (markedp): Likewise.
1662 * pt.c (unify): Remove duplicate declaration. Pass tparms and
1663 targs to get_template_base.
1664 (get_template_base_recursive): Move here from search.c. Check to
1665 see that the base found can be instantiated to form the desired
1667 (get_template_base): Likewise.
1668 (get_class_bindings): Simplify.
1669 * search.c (get_template_base_recursive): Move to pt.c.
1670 (get_template_base): Likewise.
1671 (markedp): Make it global.
1672 (dfs_walk): Likewise.
1673 (dfs_unmark): Likewise.
1675 1999-02-07 Jason Merrill <jason@yorick.cygnus.com>
1677 * pt.c (maybe_process_partial_specialization): Complain about
1678 specialization in wrong namespace.
1679 * tree.c (decl_namespace_context): New fn.
1681 1999-02-06 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
1683 * decl2.c (arg_assoc_type): Handle TEMPLATE_TEMPLATE_PARM.
1684 * pt.c (coerce_template_template_parms): Handle nested
1685 template template parameters.
1687 Sat Feb 6 18:08:40 1999 Jeffrey A Law (law@cygnus.com)
1689 * typeck2.c: Update email addresses.
1691 1999-02-04 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
1693 * pt.c (unify): Call coerce_template_parms with the COMPLAIN flag
1696 1999-02-04 Jason Merrill <jason@yorick.cygnus.com>
1698 * lex.c (retrofit_lang_decl): Split out...
1699 (build_lang_decl): From here.
1700 * decl.c (pushdecl): Call it for functions generated by the middle
1701 end that don't have DECL_LANG_SPECIFIC.
1702 * cp-tree.h: Declare it.
1704 * decl2.c: Remove flag_init_priority. Always enable initp stuff.
1705 (start_objects, finish_objects): Only use special
1706 init_priority code if the user specified a priority.
1707 (do_ctors, do_dtors): Use DEFAULT_INIT_PRIORITY for the non-initp
1710 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
1712 * Make-lang.in (GXX_OBJS): Remove choose-temp.o, pexecute.o and
1713 mkstemp.o. Get them from libiberty now.
1714 (DEMANGLER_PROG): Simlarly, remove getopt.o getopt1.o.
1716 Tue Feb 2 22:38:48 1999 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
1718 * decl2.c (lang_decode_option): Use read_integral_parameter.
1720 1999-02-01 Mark Mitchell <mark@markmitchell.com>
1722 * pt.c (tsubst, case TYPENAME_TYPE): Check TYPE_BEING_DEFINED
1723 before calling complete_type_or_else.
1725 Mon Feb 1 09:49:52 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1727 * input.c (inline): Don't define, its handled by system.h.
1729 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
1731 * decl2.c: Don't define flag_no_ident here. Don't process
1733 * cp-tree.h: Don't declare flag_no_ident here.
1734 * lang-specs.h: Map -Qn to -fno-ident.
1736 1999-01-28 Jason Merrill <jason@yorick.cygnus.com>
1738 * cp-tree.h (struct tree_binding): Replace scope field with a union.
1739 (BINDING_SCOPE): Adjust.
1740 * decl.c (BINDING_LEVEL): Adjust.
1742 1999-01-26 Jason Merrill <jason@yorick.cygnus.com>
1744 * pt.c (instantiate_class_template): Set up the DECL_INITIAL of
1747 * init.c (expand_member_init): Pull out TYPE_MAIN_VARIANT in
1750 * tree.c (equal_functions): Fix name in prototype.
1752 * decl.c (push_local_binding): Add FLAGS argument.
1753 (pushdecl, push_overloaded_decl): Pass it.
1754 * decl2.c (do_local_using_decl): Likewise.
1755 * cp-tree.h: Adjust prototype.
1756 * decl.c (poplevel): Fix logic.
1758 * decl.c (push_local_binding): Also wrap used decls in a TREE_LIST.
1759 (poplevel): Handle that. Fix logic for removing TREE_LISTs.
1760 (cat_namespace_levels): Don't loop forever.
1762 1999-01-25 Richard Henderson <rth@cygnus.com>
1764 * typeck.c (build_reinterpret_cast): Fix typo in duplicated test.
1766 1999-01-25 Jason Merrill <jason@yorick.cygnus.com>
1768 * class.c (resolve_address_of_overloaded_function): Mark the
1769 chosen function used.
1771 * call.c (build_call): Make sure that a function coming in has
1772 been marked used already.
1773 * decl.c (expand_static_init): Call mark_used instead of
1775 * except.c (call_eh_info, do_pop_exception, expand_end_eh_spec,
1776 alloc_eh_object, expand_throw): Likewise.
1777 * init.c (build_builtin_delete_call): Likewise.
1778 * rtti.c (call_void_fn, get_tinfo_fn, build_dynamic_cast_1,
1779 expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
1780 expand_generic_desc): Likewise.
1782 1999-01-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
1784 * tree.c (equal_functions): New function.
1785 (ovl_member): Call it.
1787 1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
1789 * cvt.c (cp_convert_to_pointer): Fix conversion of 0 to pmf.
1791 1999-01-25 Martin von Loewis <loewis@informatik.hu-berlin.de>
1793 * decl.c (decls_match): Return 1 if old and new are identical.
1794 (push_overloaded_decl): Set OVL_USED when PUSH_USING.
1796 1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
1798 * decl.c (start_function): Make member functions one_only on windows.
1799 * decl2.c (import_export_decl): Likewise.
1801 * decl.c (grokdeclarator): Don't complain about implicit int in
1802 a system header. Change same-name field check to not complain in
1803 a system header instead of within extern "C".
1805 1999-01-21 Mark Mitchell <mark@markmitchell.com>
1807 * cp-tree.h (PUSH_GLOBAL): New macro.
1808 (PUSH_LOCAL): Likewise.
1809 (PUSH_USING): Likewise.
1810 (namespace_bindings_p): Declare.
1811 (push_overloaded_decl): Likewise.
1812 * decl.c (push_overloaded_decl): Don't make it static. Check for
1813 illegal declarations after using declarations here.
1814 (namespace_bindings_p): Likewise.
1815 (duplicate_decls): Don't consider declarations from different
1816 namespaces to be the same.
1817 (pushdecl): Use symbolic PUSH_ constants in calls to
1818 push_overloaded_decl.
1819 (push_overloaded_decl_1): Likewise.
1820 * decl2.c (validate_nonmember_using_decl): Tweak `std' handling.
1821 (do_nonmember_using_decl): Check for illegal using declarations
1822 after ordinary declarations here.
1823 (do_local_using_decl): Call pushdecl to insert declarations.
1825 1999-01-21 Jason Merrill <jason@yorick.cygnus.com>
1827 * decl.c (grokdeclarator): Fix lang_c -> lang_name_c typo.
1829 1999-01-21 Mark Mitchell <mark@markmitchell.com>
1831 * tree.c (build_cplus_array_type_1): Don't call build_array_type
1832 for types involving template parameters.
1834 * cp-tree.h (PARM_DECL_EXPR): Delete.
1835 (convert_default_arg): Change prototype.
1836 (check_default_argument): Declare.
1837 (search_tree): Likewise.
1838 * call.c (convert_default_arg): Take the function to which the
1839 default argument belongs as a parameter, and do any necessary
1840 instantiation here, instead of ...
1841 (build_over_call): Here.
1842 * decl.c (local_variable_p): New function.
1843 (check_default_argument): Likewise, split out and tidied from ...
1845 * error.c (dump_expr): Don't set PARM_DECL_EXPR.
1846 * pt.c (tsubst_call_declarator_parms): New function.
1847 (for_each_template_parm): Handle ARRAY_REFs. Do the obvious thing
1848 with CALL_EXPRs, rather than trying to be clever.
1849 (tsubst): Use tsubst_call_declarator_parms.
1850 * tree.c (search_tree): Don't make it static.
1851 * typeck.c (convert_arguments): Use new interface to
1852 convert_default_arg.
1854 1999-01-20 Mark Mitchell <mark@markmitchell.com>
1856 * error.c (dump_function_decl): Don't print the argument types for
1857 a function when the verbosity level is negative.
1859 * call.c (build_over_call): Check format attributes at call-time.
1861 * pt.c (tsubst_copy): Fix comment.
1862 (unify): Don't allow unification with variable-sized arrays.
1864 * semantics.c (finish_stmt_expr): When processing a template make
1865 the BIND_EXPR long-lived.
1867 1999-01-19 Jason Merrill <jason@yorick.cygnus.com>
1869 * decl2.c (finish_vtable_vardecl): Make vtables comdat here.
1870 (import_export_vtable): Not here.
1872 1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
1874 * typeck.c (build_component_ref): Wrap an OVERLOAD around a unique
1875 non-static member function.
1877 1999-01-18 Nathan Sidwell <nathan@acm.org>
1879 * class.c (instantiate_type): Only diagnose illegal address of member
1880 function if complaining.
1882 * decl.c (lookup_name_real): Remove duplicate code.
1884 1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
1886 * tree.c (copy_template_template_parm): Use permanent_obstack.
1888 1999-01-18 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
1890 * pt.c (unify): Remove restrictions on deduction of argument
1891 of template template parameters.
1893 1999-01-18 Nathan Sidwell <nathan@acm.org>
1895 * rtti.c (build_dynamic_cast_1): Resolve OFFSET_REF exprs.
1897 * class.c (resolve_address_of_overloaded_function): Show list of
1898 all candidates, when none of them match.
1900 1999-01-18 Chip Salzenberg <chip@perlsupport.com>
1902 * typeck.c (comp_ptr_ttypes_reinterpret): Per ANSI, tighten up
1903 definition of 'casting away const' in reinterpret_cast<>.
1905 1999-01-18 Graham <grahams@rcp.co.uk>
1907 * cvt.c: Add include for decl.h, remove extern for
1908 static_aggregates which is now provided by decl.h.
1910 * Makefile.in (cvt.o): Add dependency for decl.h and missing
1911 dependencies for convert.h and flags.h.
1913 1999-01-18 Nathan Sidwell <nathan@acm.org>
1915 * decl2.c (do_dtors): Set current location to that of the
1916 decl, for sensible diagnostics and debugging.
1917 (check_classfn): Issue `incomplete type' error, if
1918 class is not defined.
1920 1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
1922 * cp-tree.h: Add prototype for bound_pmf_p.
1924 1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
1925 Manfred Hollstein <manfred@s-direktnet.de>
1927 * decl.c (grokdeclarator): Don't make 'main(){}' an error with only
1930 1999-01-16 Nathan Sidwell <nathan@acm.org>
1932 * cp-tree.h (struct lang_type): Added has_mutable flag.
1933 (CLASSTYPE_HAS_MUTABLE): New macro to access it.
1934 (TYPE_HAS_MUTABLE_P): New macro to read it.
1935 (cp_has_mutable_p): Prototype for new function.
1936 * class.c (finish_struct_1): Set has_mutable from members.
1937 * decl.c (cp_finish_decl): Clear decl's TREE_READONLY flag, if
1938 it contains a mutable.
1939 * typeck.c (cp_has_mutable_p): New function.
1941 1999-01-15 Mark Mitchell <mark@markmitchell.com>
1943 * pt.c (process_template_parm): Ignore top-level qualifiers on
1944 non-type parameters.
1946 * decl.c (start_function): Use current_function_parms in the call
1947 to require_complete_type_for_parms, not the probably empty
1950 1999-01-14 Jason Merrill <jason@yorick.cygnus.com>
1952 * semantics.c (finish_asm_stmt): Don't warn about redundant volatile.
1954 * decl2.c (import_export_class): MULTIPLE_SYMBOL_SPACES only means
1955 that we don't suppress the other copies.
1956 * lex.c (handle_cp_pragma): Likewise.
1958 1999-01-13 Mark Mitchell <mark@markmitchell.com>
1960 * decl.c (grokdeclarator): Undo 1998-12-14 change.
1961 * tree.c (build_cplus_array_type_1): Likewise.
1962 * pt.c (instantiate_class_template): Remove misleading comment.
1963 (tsubst_aggr_type): Substitute if there are template parameters,
1964 regardless of whether or not they use template arguments.
1965 (unify): Likewise, but for unification.
1967 1999-01-12 Richard Henderson <rth@cygnus.com>
1969 * cp-tree.h (flag_permissive): Declare extern.
1971 1999-01-06 Mark Mitchell <mark@markmitchell.com>
1973 * cp-tree.h (IDENTIFIER_TYPENAME_P): Use OPERATOR_TYPENAME_FORMAT
1975 (lang_type): Add is_partial_instantiation. Decrease width of
1977 (PARTIAL_INSTANTIATION_P): New macro.
1978 (OPERATOR_TYPENAME_P): Remove.
1979 * decl.c (unary_op_p): Use IDENTIFIER_TYPENAME_P, not
1980 OPERATOR_TYPENAME_P.
1981 (grok_op_properties): Likewise.
1982 * friend.c (do_friend): Handle friends that are member functions
1984 * lex.c (init_parse): Use OPERATOR_TYPENAME_FORMAT.
1985 * pt.c (instantiate_class_template): Rework for clarity. Avoid
1986 leaving TYPE_BEING_DEFINED set in obscure cases. Don't do
1987 any more partial instantiation than is absolutely necessary for
1988 implicit typename. Set PARTIAL_INSTANTIATION_P.
1989 (tsubst_decl): Use IDENTIFIER_TYPENAME_P.
1990 * semantics.c (begin_class_definition): Handle partial
1991 specializations of a type that was previously partially
1994 Wed Jan 6 03:18:53 1999 Mark Elbrecht <snowball3@usa.net.
1996 * g++spec.c (LIBSTDCXX): Provide default definition.
1997 (lang_specific_driver): Use LIBSTDCXX instead of "-lstdc++".
1999 Tue Jan 5 22:11:25 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2001 * Make-lang.in (g++.o): Depend on prefix.h.
2003 1999-01-04 Jason Merrill <jason@yorick.cygnus.com>
2005 * tree.c (bound_pmf_p): New fn.
2006 * typeck.c (build_c_cast): Use it.
2008 * decl.c (grok_op_properties): Use same_type_p.
2010 Tue Dec 22 15:09:25 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2012 * Makefile.in (cvt.o): Depend on toplev.h.
2014 * cp-tree.h (check_template_shadow, pod_type_p): Add prototypes.
2016 * cvt.c: Include toplev.h.
2018 * except.c (get_eh_caught, get_eh_handlers): Hide prototypes and
2021 * init.c (expand_vec_init): Initialize variable `itype'.
2023 * lex.c (yyerror): Cast the argument passed to a ctype function to
2026 * method.c (build_mangled_C9x_name): Wrap prototype and definition
2027 in "HOST_BITS_PER_WIDE_INT >= 64".
2029 * typeck.c (build_binary_op): Mark parameter `convert_p' with
2032 1998-12-22 Mark Mitchell <mark@markmitchell.com>
2034 * cp-tree.h (TYPE_RAISES_EXCEPTIONS): Improve documentation.
2035 * tree.c (build_exception_variant): Don't crash on empty throw
2038 1998-12-18 DJ Delorie <dj@cygnus.com>
2040 * cvt.c (convert_to_reference): Check for both error_mark_node
2041 and NULL_NODE after call to convert_for_initialization.
2043 1998-12-17 Jason Merrill <jason@yorick.cygnus.com>
2045 * error.c (interesting_scope_p): New fn.
2046 (dump_simple_decl): Use it.
2047 (dump_expr, case CONSTRUCTOR): Force a & for a PMF.
2048 (dump_expr, case OFFSET_REF): Print ->* if appropriate.
2050 1998-12-16 Mark Mitchell <mark@markmitchell.com>
2052 * class.c (resolve_address_of_overloaded_function): Do conversion
2053 to correct type here, rather than ...
2054 (instantiate_type): Here.
2056 * cp-tree.h (DECL_TEMPLATE_PARM_P): New macro.
2057 (DECL_TEMPLATE_TEMPLATE_PARM_P): Use it.
2058 (decl_template_parm_p): Remove.
2059 * decl.c (pushdecl): Don't set DECL_CONTEXT for a template
2061 * lex.c (do_identifier): Use DECL_TEMPLATE_PARM_P.
2062 * pt.c (push_inline_template_parms_recursive): Set it.
2063 (decl_template_parm_p): Remove.
2064 (check_template_shadow): Use DECL_TEMPLATE_PARM_P.
2065 (process_template_parm): Set it.
2067 Wed Dec 16 16:33:58 1998 Dave Brolley <brolley@cygnus.com>
2069 * lang-specs.h (default_compilers): Pass -MD, -MMD and -MG to cc1plus
2070 if configured with cpplib.
2072 1998-12-15 Mark Mitchell <mark@markmitchell.com>
2074 * decl.c (poplevel): Make sure ns_binding is initialized.
2076 * decl.c (finish_function): Undo inadvertent change in previous
2079 1998-12-14 Mark Mitchell <mark@markmitchell.com>
2081 * class.c (pushclass): Tweak handling of class-level bindings.
2082 (resolve_address_of_overloaded_function): Update pointer-to-member
2084 (instantiate_type): Likewise.
2085 * cvt.c (cp_convert_to_pointer): Likewise.
2086 * decl.c (pop_binding): Take the DECL to pop, not just the name.
2087 Deal with `struct stat' hack.
2088 (binding_level): Add to documentation.
2089 (push_binding): Clear BINDING_TYPE.
2090 (add_binding): New function.
2091 (push_local_binding): Use it.
2092 (push_class_binding): Likewise.
2093 (poplevel): Adjust calls to pop_binding.
2094 (poplevel_class): Likewise.
2095 (pushdecl): Adjust handling of TYPE_DECLs; add bindings for hidden
2096 declarations to current binding level.
2097 (push_class_level_binding): Likewise.
2098 (push_overloaded_decl): Adjust handling of OVERLOADs in local
2100 (lookup_namespace_name): Don't crash when confronted with a
2102 (lookup_name_real): Do `struct stat' hack in local binding
2104 (build_ptrmemfunc_type): Adjust documentation.
2105 (grokdeclarator): Don't avoid building real array types when
2106 processing templates unless really necessary.
2107 (finish_method): Adjust calls to pop_binding.
2108 * decl2.c (reparse_absdcl_as_expr): Recursively call ourselves,
2109 not reparse_decl_as_expr.
2110 (build_expr_from_tree): Deal with a template-id as the function to
2111 call in a METHOD_CALL_EXPR.
2112 * pt.c (convert_nontype_argument): Tweak pointer-to-member handling.
2113 (maybe_adjust_types_For_deduction): Don't do peculiar things with
2115 (resolve_overloaded_unification): Handle COMPONENT_REFs. Build
2116 pointer-to-member types where necessary.
2117 * tree.c (build_cplus_array_type_1): Don't avoid building real
2118 array types when processing templates unless really necessary.
2119 (build_exception_variant): Compare the exception lists correctly.
2121 1998-12-13 Mark Mitchell <mark@markmitchell.com>
2123 * cp-tree.def (CPLUS_BINDING): Update documentation.
2124 * cp-tree.h (LOCAL_BINDING_P): New macro.
2125 (lang_identifier): Rename local_value to bindings.
2126 (tree_binding): Make `scope' of type `void*', not `tree'.
2127 (BINDING_SCOPE): Update documentation.
2128 (IDENTIFIER_LOCAL_VALUE): Remove.
2129 (IDENTIFIER_CLASS_VALUE): Document.
2130 (IDENTIFIER_BINDING): New macro.
2131 (IDENTIFIER_VALUE): Likewise.
2132 (TIME_IDENTIFIER_TIME): Likewise.
2133 (TIME_IDENTIFIER_FILEINFO): Likewise.
2134 (IMPLICIT_TYPENAME_P): Likewise.
2135 (set_identifier_local_value): Remove.
2136 (push_local_binding): New function.
2137 (push_class_binding): Likewise.
2138 * class.c (pushclass): Update comments; use push_class_binding.
2139 * decl.c (set_identifier_local_value_with_scope): Remove.
2140 (set_identifier_local_value): Likewise.
2141 (push_binding): New function.
2142 (pop_binding): Likewise.
2143 (binding_level): Update documentation. Remove shadowed.
2144 (BINDING_LEVEL): New macro.
2145 (free_binding_nodes): New variable.
2146 (poplevel): Adjust for new name-lookup scheme. Don't mess up
2147 BLOCK_VARs when doing for-scope extension. Remove effectively
2149 (pushlevel_class): Tweak formatting.
2150 (poplevel_class): Adjust for new name-lookup scheme.
2151 (print_binding_level): Likewise.
2152 (store_bindings): Likewise.
2153 (pushdecl): Likewise.
2154 (pushdecl_class_level): Likewise.
2155 (push_class_level_binding): Likewise.
2156 (push_overloaded_decl): Update comments. Adjust for new
2158 (lookup_name_real): Likewise.
2159 (lookup_name_current_level): Likewise.
2160 (cp_finish_decl): Likewise.
2161 (require_complete_types_for_parms): Likewise. Remove misleading
2163 (grok_parms): Likewise. Don't call
2164 require_complete_types_for_parms here.
2165 (grok_ctor_properties): Don't treat templates as copy
2167 (grop_op_properties): Or as assignment operators.
2168 (start_function): Document. Adjust for new name-lookup scheme.
2169 (finish_function): Likewise.
2170 * decl2.c (do_local_using_decl): Use push_local_binding.
2171 * lex.c (begin_definition_of_inclass_inline): New function, split
2173 (do_pending_inlines): Here, and ...
2174 (process_next_inline): Here.
2175 (get_time_identifier): Use TIME_IDENTIFIER_* macros.
2176 (init_filename_times): Likewise.
2177 (extract_interface_info): Likewise.
2178 (ste_typedecl_interface_info): Likewise.
2179 (check_newline): Likewise.
2180 (dump_time_statistics): Likewise.
2181 (handle_cp_pragma): Likewise.
2182 (do_identifier): Adjust for new name-lookup scheme.
2183 * parse.y (function_try_block): Return ctor_initializer_opt value.
2185 (fn.defpen): Pass appropriate values to start_function.
2186 (pending_inline): Use functor_try_block value, and pass
2187 appropriate values to finish_function.
2188 * pt.c (is_member_template): Update documentation; remove handling
2189 of FUNCTION_DECLs. As per name, this function should deal only in
2191 (decl_template_parm_p): Change name of olddecl parameter to decl.
2192 (check_template_shadow): Adjust for new name-lookup scheme.
2193 (lookup_template_class): Likewise.
2194 (tsubst_decl): Tweak so as not to confuse member templates with
2195 copy constructors and assignment operators.
2196 (unify): Handle UNION_TYPEs.
2197 * ptree.c (print_lang_identifier): Adjust for new name-lookup scheme.
2198 (lang_print_xnode): Adjust for new name-lookup scheme.
2199 * typeck.c (mark_addressable): Likewise.
2200 (c_expand_return): Likewise.
2202 1998-12-08 Jason Merrill <jason@yorick.cygnus.com>
2204 * decl.c (grokdeclarator): Allow field with same name as class
2207 * decl.c (lookup_name_real): Don't limit field lookup to types.
2208 * class.c (check_member_decl_is_same_in_complete_scope): No error
2209 if icv and x are the same.
2210 * lex.c (do_identifier): Tweak error message.
2212 1998-12-10 Mark Mitchell <mark@markmitchell.com>
2214 * decl.c (start_enum): Use push_obstacks, not
2215 end_temporary_allocation.
2216 (finish_enum): Call pop_obstacks.
2218 1998-12-10 Mark Mitchell <mark@markmitchell.com>
2220 * class.c (instantiate_type): Return error_mark_node rather than
2223 1998-12-09 Mark Mitchell <mark@markmitchell.com>
2225 * cp-tree.h (most_specialized_instantiation): New function.
2226 (print_candidates): Likewise.
2227 * class.c (validate_lhs): Remove.
2228 (resolve_address_of_overloaded_function): New function, split out
2229 and then substantially reworked, from ...
2230 (instantiate_type): Use it. Simplify.
2231 * cvt.c (convert_to_reference): Complain when caller has indicated
2232 that's the right thing to do. Don't crash if instantiate_type
2234 * pt.c: Substitute `parameters' for `paramters' throughout.
2235 (print_candidates): Don't make it static.
2236 (most_specialized_instantiation): Split out from ...
2237 (most_specialized): Here.
2239 Wed Dec 9 15:33:01 1998 Dave Brolley <brolley@cygnus.com>
2241 * lex.c (lang_init_options): Initialize cpplib.
2242 * decl2.c (parse_options,cpp_initialized): Removed.
2243 (lang_decode_option): Move initialization of cpplib to
2246 1998-12-09 Mark Mitchell <mark@markmitchell.com>
2248 * decl.c (grokdeclarator): Update the name of the TEMPLATE_DECL, as
2249 well as the TYPE_DECL, when a typedef name is assigned to a
2250 previously anonymous type.
2252 1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
2254 * cp/except.c (call_eh_info): Use __start_cp_handler instead of
2255 __cp_eh_info for getting the eh info pointer. Add table_index to
2257 (push_eh_cleanup): Don't increment 'handlers' data field.
2258 (process_start_catch_block): Don't set the 'caught' field.
2260 * cp/exception.cc (CP_EH_INFO): New macro for getting the
2261 exception info pointer within library routines.
2262 (__cp_eh_info): Use CP_EH_INFO.
2263 (__start_cp_handler): Get exception info pointer, set caught field,
2264 and increment the handlers field. Avoids this being done by handlers.
2265 (__uncatch_exception, __check_eh_spec): Use CP_EH_INFO macro.
2266 (uncaught_exception): Use CP_EH_INFO macro.
2268 Tue Dec 8 10:48:21 1998 Jeffrey A Law (law@cygnus.com)
2270 * Make-lang.in (cxxmain.o): Depend on $(DEMANGLE_H), not demangle.h
2272 Mon Dec 7 17:56:06 1998 Mike Stump <mrs@wrs.com>
2274 * lex.c (check_newline): Add support for \ as `natural'
2275 characters in file names in #line to be consistent with #include
2276 handling. We support escape processing in the # 1 "..." version of
2277 the command. See also support in cp/lex.c.
2279 1998-12-07 Zack Weinberg <zack@rabi.phys.columbia.edu>
2281 * cp/decl2.c: s/data/opts/ when initializing cpp_reader
2284 1998-12-07 Jason Merrill <jason@yorick.cygnus.com>
2286 * decl.c (build_typename_type): Set DECL_ARTIFICIAL.
2288 * error.c (dump_simple_decl): Also print namespace context.
2289 (dump_function_decl): Likewise.
2291 * decl2.c (ambiguous_decl): Don't print old value if it's
2294 * decl.c (lookup_name_real): Fix handling of local types shadowed
2295 by a non-type decl. Remove obsolete code.
2296 * cp-tree.h (DECL_FUNCTION_SCOPE_P): New macro.
2298 * lang-options.h: Add -fpermissive.
2299 * decl2.c: Likewise.
2300 * cp-tree.h: Add flag_permissive.
2301 * decl.c (init_decl_processing): If neither -fpermissive or -pedantic
2302 were specified, set flag_pedantic_errors.
2303 * call.c (build_over_call): Turn dropped qualifier messages
2305 * cvt.c (convert_to_reference): Likewise.
2306 * typeck.c (convert_for_assignment): Likewise.
2308 1998-12-05 Jason Merrill <jason@yorick.cygnus.com>
2310 * decl2.c (coerce_new_type): Use same_type_p.
2311 (coerce_delete_type): Likewise.
2313 * call.c (check_dtor_name): Return 1, not error_mark_node.
2315 1998-12-04 Jason Merrill <jason@yorick.cygnus.com>
2317 * lex.c (handle_cp_pragma): Disable #pragma interface/implementation
2318 if MULTIPLE_SYMBOL_SPACES.
2320 * pt.c (check_template_shadow): New fn.
2321 * decl2.c (grokfield): Use it.
2322 * decl.c (pushdecl): Likewise.
2323 (pushdecl_class_level): Likewise.
2324 (start_method): Likewise.
2325 (xref_tag): Don't try to use 't' if we're defining.
2327 * call.c (check_dtor_name): Just return an error_mark_node.
2328 * pt.c (lookup_template_class): Complain about using non-template here.
2329 * parse.y (apparent_template_type): Not here.
2331 * pt.c (check_explicit_specialization): Complain about specialization
2334 * lang-options.h: Add -f{no-,}implicit-inline-templates.
2336 * pt.c (convert_nontype_argument): Don't assume that any integer
2337 argument is intended to be a constant-expression.
2339 1998-12-03 Mark Mitchell <mark@markmitchell.com>
2341 * class.c (handle_using_decl): Fix comment. Don't lookup
2342 constructors in base classes.
2343 (validate_lhs): Fix typo in comment.
2344 * search.c (lookup_field_1): Don't return a USING_DECL.
2346 * cp-tree.h (DECL_ACCESS): Improve documentation.
2348 * decl.c (expand_static_init): Don't set the initialization-done
2349 flag until the initialization is done.
2351 1998-12-02 Mark Mitchell <mark@markmitchell.com>
2353 * decl2.c (validate_nonmember_using_decl): Complain about using
2354 declarations for class members.
2356 1998-11-29 Jason Merrill <jason@yorick.cygnus.com>
2358 * typeck2.c (process_init_constructor): Use same_type_p.
2360 * decl.c (check_tag_decl): Don't warn about null decl inside a
2363 * pt.c (unify, case OFFSET_TYPE): Pass down 'strict' rather than
2365 (convert_nontype_argument): Use TYPE_PTRMEMFUNC_FN_TYPE.
2366 (resolve_overloaded_unification): Strip baselinks.
2368 Fri Nov 27 13:07:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2370 * g++spec.c: Don't prototype xmalloc.
2372 1998-11-25 Jason Merrill <jason@yorick.cygnus.com>
2374 * except.c (expand_throw): Use TYPE_PTR_P to check for pointers.
2376 * decl.c (check_tag_decl): Do complain about null friend decl at
2379 1998-11-25 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
2381 * lex.c (make_lang_type): Clear the whole struct lang_type, not
2382 only the first multiple of sizeof (int).
2384 1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
2386 * decl.c (start_decl): An explicit specialization of a static data
2387 member is only a definition if it has an initializer.
2389 * except.c (expand_throw): Use cp_finish_decl for the throw temp.
2390 * cvt.c (build_up_reference): Pass DIRECT_BIND down into
2392 * init.c (expand_default_init): Check for DIRECT_BIND instead of
2395 * call.c (build_over_call): Use build_decl.
2397 * except.c (expand_throw): Just use convert, not
2398 build_reinterpret_cast.
2400 * lex.c (handle_generic_pragma): Use token_buffer.
2402 * decl.c (check_tag_decl): Don't complain about null friend decl.
2404 1998-11-24 Dave Pitts <dpitts@cozx.com>
2406 * Make-lang.in (DEMANGLER_PROG): Move the output arguments to the
2408 * lex.c (check_newline): Use ISALPHA.
2409 (readescape): Use ISGRAPH.
2410 (yyerror): Use ISGRAPH.
2412 1998-11-24 Nathan Sidwell <nathan@acm.org>
2414 * search.c (get_abstract_virtuals): Do not use initial
2415 CLASSTYPE_ABSTRACT_VIRTUALS.
2416 * typeck2.c (abstract_virtuals_error): Show location of abstract
2418 * call.c (build_new_method_call): Use
2419 CLASSTYPE_ABSTRACT_VIRTUAL, rather than recalculate.
2420 * class.c (finish_struct_bits): Don't bother working out whether
2421 get_abstract_virtuals will do anything, just do it.
2423 1998-11-24 Graham <grahams@rcp.co.uk>
2425 * typeck.c (build_component_ref): Remove unused statement.
2427 1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
2429 * class.c (add_method): Catch invalid overloads.
2431 * class.c (add_method): Build up OVERLOADs properly for conversion ops.
2432 * search.c (lookup_conversions): Handle getting real OVERLOADs.
2433 (add_conversions): Likewise. Revert last change.
2434 * call.c (add_conv_candidate): Pass totype to add_candidate instead
2435 of fn. Don't add a new candidate if the last one was for the same
2437 (print_z_candidates): Handle getting a type as a function.
2438 (joust): If we got two conversion candidates to the same type,
2440 (build_object_call): Lose 'templates'.
2441 (build_user_type_conversion_1): Handle getting real OVERLOADs.
2443 1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
2445 * typeck2.c (process_init_constructor): If there are elements
2446 that don't have initializers and they need to have constructors
2447 run, supply them with initializers.
2449 * class.c (finish_struct_1): A class with a 0-width bitfield is
2452 1998-11-23 Mark Mitchell <mark@markmitchell.com>
2454 * pt.c (instantiate_class_template): Don't try to figure out what
2455 specialization to use for a partial instantiation. Correct
2456 typos in a couple of comments. Avoid calling uses_template_parms
2459 1998-11-23 Benjamin Kosnik <bkoz@cygnus.com>
2461 * method.c (process_overload_item): Add call to
2462 build_mangled_C9x_name for intTI_type_nodes.
2463 (build_mangled_C9x_name): Add prototype, define.
2464 * decl.c (init_decl_processing): Add names for
2467 1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
2469 * parse.y (named_class_head): Update CLASSTYPE_DECLARED_CLASS.
2471 * class.c (finish_struct_1): Set things up for 0-width bitfields
2472 like we do for others.
2474 * decl.c (check_tag_decl): New fn.
2475 (shadow_tag): Split out from here.
2476 * decl2.c (grok_x_components): Call it.
2478 1998-11-22 Jason Merrill <jason@yorick.cygnus.com>
2480 * decl.c: Lose warn_about_return_type.
2481 (grokdeclarator): Always complain about implicit int, except for
2484 * decl.c (tag_name): New fn.
2485 (xref_tag): Complain about using typedef-name after class-key.
2487 * init.c (expand_vec_init): Also keep going if from_array.
2489 * tree.c (is_overloaded_fn): Also handle the output of
2492 * decl.c (grokdeclarator): Use constructor_name when comparing
2493 field name against enclosing class.
2494 * class.c (finish_struct_anon): Likewise.
2496 1998-11-22 Mark Mitchell <mark@markmitchell.com>
2498 * decl.c (poplevel): Remove code to handle KEEP == 2.
2499 (finish_function): Don't confuse BLOCK-order when
2500 processing a destructor.
2502 1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
2504 * decl.c (require_complete_types_for_parms): Call layout_decl
2505 after we've completed the type.
2507 1998-11-21 Martin von Löwis <loewis@informatik.hu-berlin.de>
2509 * decl2.c (validate_nonmember_using_decl): Allow using templates
2510 from the global namespace.
2512 1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
2514 Handle specifying template args to member function templates.
2515 * tree.c (build_overload): Always create an OVERLOAD for a template.
2516 * search.c (add_conversions): Handle finding an OVERLOAD.
2517 * decl2.c (check_classfn): Likewise.
2518 * lex.c (identifier_type): See through a baselink.
2519 * parse.y (do_id): Don't call do_identifier if we got a baselink.
2520 * class.c (instantiate_type, case TREE_LIST): Recurse.
2522 * decl.c (grokdeclarator): Allow a boolean constant for array
2523 bounds, odd as that sounds.
2525 * pt.c (unify): Be more strict about non-type parms, except for
2527 (UNIFY_ALLOW_INTEGER): New macro.
2529 1998-11-19 Manfred Hollstein <manfred@s-direktnet.de>
2531 * Make-lang.in (mandir): Replace all uses of $(mandir) by $(man1dir).
2533 1998-11-19 Jason Merrill <jason@yorick.cygnus.com>
2535 * semantics.c (begin_class_definition): Call
2536 maybe_process_partial_specialization before push_template_decl.
2537 Don't call push_template_decl for a specialization.
2538 * search.c (lookup_field): Do return a member template class.
2539 * decl2.c (handle_class_head): Handle member template classes.
2541 * decl.c (grokdeclarator): A parm type need not be complete.
2543 * pt.c (convert_nontype_argument): Fix thinko.
2545 1998-11-18 Mark Mitchell <mark@markmitchell.com>
2547 * cp-tree.h (PTRMEM_CST_CLASS): Fix typo.
2548 (global_delete_fndecl): New variable.
2549 * decl.c (global_delete_fndecl): Define it.
2550 (init_decl_processing): Set it.
2551 * init.c (build_builtin_delete_call): Use it.
2552 * tree.c (mapcar): Recursively call mapcar for the type of EXPR
2555 1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
2557 * decl.c (cplus_expand_expr_stmt): Always complain about unresolved
2560 * tree.c (lvalue_p_1): An INDIRECT_REF to a function is an lvalue.
2561 * call.c (build_object_call): Also support references to functions.
2562 * typeck.c (convert_for_initialization): Don't decay a function
2563 if the target is a reference to function.
2565 * search.c (add_conversions): Get all the overloads from a class.
2567 * decl.c (grok_ctor_properties): Complain about any constructor
2568 that will take a single arg of the class type by value.
2570 * typeck2.c (build_functional_cast): Can't create objects of
2571 abstract classes this way.
2572 * cvt.c (ocp_convert): Likewise.
2574 * decl.c (grokfndecl): Member functions of local classes are not
2577 1998-11-18 Mark Mitchell <mark@markmitchell.com>
2579 * Make-lang.in (cc1plus): Add dependency on hash.o.
2581 1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
2583 * search.c (get_abstract_virtuals): Complain about virtuals with
2585 * typeck2.c (abstract_virtuals_error): Remove handling for virtuals
2586 with no final overrider.
2587 * class.c (override_one_vtable): Don't set DECL_ABSTRACT_VIRTUAL_P
2588 on virtuals with no final overrider.
2590 * lex.c (reinit_parse_for_block): Add a space after the initial ':'.
2592 * class.c (finish_struct_1): Don't remove zero-width bit-fields until
2595 * friend.c (do_friend): Don't set_mangled_name_for_decl.
2597 * class.c (finish_struct_anon): Complain about non-fields.
2598 * decl2.c (build_anon_union_vars): Likewise.
2600 * decl.c (grokdeclarator): Normal data members can't have the same
2601 name as the class, either.
2602 * class.c (finish_struct_anon): Neither can members of an
2605 1998-11-17 Mark Mitchell <mark@markmitchell.com>
2607 * cp-tree.h (TYPE_ALIAS_SET): Document language-dependent uses.
2608 (TYPE_BINFO): Likewise.
2609 (IS_AGGR_TYPE): Tweak.
2610 (SET_IS_AGGR_TYPE): New macro.
2611 (CLASS_TYPE_P): Tweak.
2612 (lang_type): Group mark bitfields together. Remove linenum.
2613 (CLASSTYPE_SOURCE_LINE): Remove macro.
2614 (CLASSTYPE_MARKED_N): New macro.
2615 (SET_CLASSTYPE_MARKED_N): Likewise.
2616 (CLEAR_CLASSTYPE_MARKED_N): Likewise.
2617 (CLASS_TYPE_MARKED_*): Use them.
2618 (SET_CLASSTYPE_MARKED_*): Likewise.
2619 (CLEAR_CLASSTYPE_MARKED_*): Likewise.
2620 (TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
2621 (TYPE_TEMPLATE_INFO): Handle TEMPLATE_TEMPLATE_PARMs as well.
2622 (TYPENAME_TYPE_FULLNAME): Use TYPE_BINFO rather than CLASSTYPE_SIZE.
2623 * class.c (class_cache_obstack): New variable.
2624 (class_cache_firstobj): Likewise.
2625 (finish_struct): Don't set CLASSTYPE_SOURCE_LINE.
2626 (pushclass): Free the cache, when appropriate.
2628 (maybe_push_cache_obstack): Use class_cache_obstack.
2629 * decl.c (include hash.h).
2630 (typename_hash): New function.
2631 (typename_compare): Likewise.
2632 (build_typename_type): Check the hash table to avoid creating
2634 (build_ptrmemfunc_type): Use SET_IS_AGGR_TYPE.
2635 (grokdeclarator): Use CLASS_TYPE_P.
2636 (xref_basetypes): Likewise.
2637 (start_function): Likewise. Don't put current_class_ref on the
2639 * error.c (dump_type_real): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO
2641 * lex.c (note_got_semicolon): Use CLASS_TYPE_P.
2642 (make_lang_type): Don't create TYPE_LANG_SPECIFIC and associated
2643 fields for types other than class types. Do clear TYPE_ALIAS_SET
2644 for types other than class types, though.
2645 * method.c (build_overload_identifier): Use CLASS_TYPE_P and
2646 TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
2647 * pt.c (process_template_parm): Don't set
2648 CLASSTYPE_GOT_SEMICOLON.
2649 (lookup_template_class): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
2650 Coerce arguments on the momentary obstack.
2651 (for_each_template_parm): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
2652 (instantiate_class_template): Calculate template arguments on the
2653 momentary obstack. Tidy.
2654 (tsubst_template_arg_vector): Use make_temp_vec.
2655 (tsubst_aggr_type): Put template arguments on the momentary
2657 (tsubst_decl): Likewise.
2658 (tsubst): Copy the array bounds index to the permanent obstack
2659 before building index types. Use new macros.
2660 (unify): Use new macros.
2661 (do_type_instantiation): Likewise.
2662 * search.c (lookup_fnfields_1): Use new macros.
2663 (dfs_pushdecls): Build envelopes on the cache obstack.
2664 (dfs_compress_decls): Use new macros.
2665 (push_class_decls): Build on the cache obstack.
2666 * semantics.c (finish_typeof): Don't set CLASSTYPE_GOT_SEMICOLON.
2667 * sign.c (build_signature_pointer_or_reference_type): Use
2669 * tree.c (make_binfo): Check CLASS_TYPE_P.
2670 (copy_template_template_parm): Adjust.
2671 (make_temp_vec): Use push_expression_obstack.
2672 * typeck.c (complete_type): Use new macros.
2673 (comptypes): Likewise.
2675 1998-11-17 Jason Merrill <jason@yorick.cygnus.com>
2677 * pt.c (tsubst): Add diagnostics for invalid array, reference
2678 and pointer to member types.
2680 1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
2682 * typeck2.c (my_friendly_abort): Don't fatal twice in a row.
2684 * typeck.c (c_expand_start_case): Use build_expr_type_conversion.
2687 * parse.y (structsp): Fix cut-and-paste error.
2689 * init.c (build_new): Complain about non-integral size.
2691 * parse.y (unary_expr): Complain about defining types in sizeof.
2693 * typeck.c (expr_sizeof): Complain about sizeof an overloaded fn.
2695 * rtti.c (build_x_typeid): Complain about typeid without
2696 including <typeinfo>.
2697 (get_typeid): Likewise. Complain about typeid of incomplete type.
2698 (get_tinfo_fn_dynamic): Likewise.
2699 (get_typeid_1): Not static anymore.
2700 * except.c (build_eh_type_type): Use get_typeid_1.
2702 * rtti.c (build_dynamic_cast_1): Give errors for dynamic_cast to
2703 ambiguous or private bases. Fix warning for reference cast.
2705 1998-11-16 Mark Mitchell <mark@markmitchell.com>
2707 * cp-tree.h (DECL_TEMPLATE_INSTANTIATED): New macro.
2708 * decl.c (duplicate_decls): Remove special-case code to deal with
2709 template friends, and just do the obvious thing.
2710 * pt.c (register_specialization): Tweak for clarity, and also to
2711 clear DECL_INITIAL for an instantiation before it is merged with a
2713 (check_explicit_specialization): Fix indentation.
2714 (tsubst_friend_function): Handle both definitions in friend
2715 declaration and outside friend declarations.
2716 (tsubst_decl): Don't clear DECL_INITIAL for an instantiation.
2717 (regenerate_decl_from_template): Tweak accordingly.
2718 (instantiate_decl): Likewise.
2720 1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
2722 * decl.c (cplus_expand_expr_stmt): Promote warning about naked
2723 member function reference to error.
2724 * cvt.c (ocp_convert): Complain about converting an overloaded
2727 * init.c (build_offset_ref): Just return a lone static member
2730 * decl.c (cp_finish_decl): Only complain about real CONSTRUCTORs,
2733 * typeck.c (build_binary_op_nodefault): Improve error handling.
2735 * decl.c (grokfndecl): Complain about making 'main' a template.
2737 * typeck.c (string_conv_p): Don't convert from wchar_t[] to char*.
2739 * call.c (build_method_call): Handle a BIT_NOT_EXPR around a
2740 TYPE_DECL in a template.
2742 1998-11-15 Jason Merrill <jason@yorick.cygnus.com>
2744 * typeck2.c (my_friendly_abort): Add URL in the other case, too.
2746 * decl.c (struct cp_function): Add named_label_uses.
2747 (push_cp_function_context): Save it.
2748 (pop_cp_function_context): Restore it.
2749 (define_label): Also complain about jumping into the scope of
2750 non-POD objects that don't have constructors.
2751 * tree.c (pod_type_p): New fn.
2753 * pt.c (instantiate_class_template): Clear TYPE_BEING_DEFINED sooner.
2754 * rtti.c (synthesize_tinfo_fn): Call import_export_decl here.
2755 (get_tinfo_fn): Not here.
2756 * repo.c (repo_get_id): Abort if we get called for an incomplete
2759 1998-11-13 Mark Mitchell <mark@markmitchell.com>
2761 * except.c (expand_throw): Make sure first argument to
2762 __cp_push_exception is of type `void*' to avoid spurious error
2765 1998-11-11 Jason Merrill <jason@yorick.cygnus.com>
2767 * pt.c (try_one_overload): Take orig_targs again. Only check for
2768 mismatches against them; we don't care what a previous call found.
2769 (resolve_overloaded_unification): Adjust.
2771 * search.c (lookup_field): Don't return anything for a non-type
2772 field from a dependent type.
2773 * decl.c (grokdeclarator): Resolve SCOPE_REFs of the current class
2774 in an array declarator.
2775 (start_decl): Push into the class before looking for the field.
2777 1998-11-08 Mark Mitchell <mark@markmitchell.com>
2779 * method.c (build_overload_value): Handle REFERENCE_TYPE.
2781 1998-11-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
2783 * decl.c (grokdeclarator): Allow namespace-scoped members if they
2786 1998-11-08 Jason Merrill <jason@yorick.cygnus.com>
2788 * pt.c (tsubst_decl): Don't mess with the global value of an
2789 un-mangled DECL_ASSEMBLER_NAME.
2791 1998-11-03 Christopher Faylor <cgf@cygnus.com>
2793 * decl.c (init_decl_processing): Remove CYGWIN conditional
2794 since CYGWIN is now able to deal with trapping signals.
2796 Sat Nov 7 15:48:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2798 * cp-tree.h: Don't include gansidecl.h.
2799 * exception.cc: Include gansidecl.h (since we don't include config.h)
2800 * g++spec.c: Don't include gansidecl.h.
2802 1998-11-06 Mark Mitchell <mark@markmitchell.com>
2804 * cp-tree.h (lang_decl_flags): Add defined_in_class. Decrease
2806 (DECL_DEFINED_IN_CLASS_P): New macro.
2807 (TEMPLATE_PARMS_FOR_INLINE): Document.
2808 (check_static_variable_definition): New function.
2809 * decl.c (cp_finish_decl): Set DECL_DEFINED_IN_CLASS_P, if
2811 (check_static_variable_definition): Split out from ...
2812 (grokdeclarator): Here.
2813 * pt.c (check_default_tmpl_args): New function, split out from ...
2814 (push_template_decl_real): Here.
2815 (instantiate_template): Fix comment.
2817 1998-11-04 Mark Mitchell <mark@markmitchell.com>
2819 * cp-tree.h (CP_TYPE_CONST_P): Make {0,1}-valued.
2820 (CP_TYPE_VOLATILE_P): Likewise.
2821 (CP_TYPE_RESTRICT_P): Likewise.
2823 1998-11-03 Mark Mitchell <mark@markmitchell.com>
2825 * pt.c (tsubst): Use build_index_type, not build_index_2_type.
2827 1998-11-02 Jason Merrill <jason@yorick.cygnus.com>
2829 * class.c (instantiate_type): Be more helpful.
2831 * decl2.c (import_export_decl): Call import_export_class.
2833 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Check !TREE_HAS_CONSTRUCTOR.
2834 * decl2.c (build_expr_from_tree): Propagate TREE_HAS_CONSTRUCTOR.
2835 * pt.c (tsubst_copy): Likewise.
2837 1998-11-02 Mark Mitchell <mark@markmitchell.com>
2839 * init.c (expand_vec_init): Fix off-by-one error.
2841 1998-11-02 Alexandre Oliva <oliva@dcc.unicamp.br>
2843 * parse.y (apparent_template_type): New type.
2844 (named_complex_class_head_sans_basetype): Use it.
2845 * Makefile.in (CONFLICTS): One new conflict.
2846 * parse.c: Regenerated.
2848 1998-11-01 Mark Mitchell <mark@markmitchell.com>
2850 * cp-tree.h (COMPARE_STRICT): New macro.
2851 (COMPARE_BASE): Likewise.
2852 (COMPARE_RELAXED): Likewise.
2853 (COMPARE_REDECLARATION): Likewise.
2854 (same_type_p): Likewise.
2855 (same_or_base_type_p): Likewise.
2856 * call.c (standard_conversion): Use them, in place of comptypes
2857 with numeric arguments.
2858 (reference_binding): Likewise.
2859 (convert_like): Likewise.
2860 (build_over_call): Likewise.
2861 (is_subseq): Likewise.
2862 (is_properly_derived_from): Likewise.
2863 (compare_ics): Likewise.
2865 * class.c (delete_duplicate_fields_1): Likewise.
2866 (resolves_to_fixed_type_p): Likewise.
2867 (instantiate_type): Likewise. Remove #if 0'd code.
2868 * decl.c (decls_match): Likewise. Use COMPARE_REDECLARATION here.
2869 (pushdecl): Likewise.
2870 (lookup_name_real): Likewise.
2871 (grokdeclarator): Likewise. Check for illegal array declarations.
2872 (grokparms): Likewise.
2873 (grok_op_properties): Likewise.
2874 * decl2.c (check_classfn): Likewise.
2875 * friend.c (is_friend): Likewise.
2876 (make_friend_class): Likewise.
2877 * init.c (expand_aggr_init): Likewise.
2878 (expand_vec_init): Likewise.
2879 * pt.c (is_member_template_class): Remove declaration.
2880 (is_specialization_of): Use COMPARE_* and new macros.
2881 (comp_template_parms): Likewise.
2882 (convert_nontype_argument): Likewise.
2883 (coerce_template_template_parms): Likewise.
2884 (template_args_equal): Likewise.
2885 (lookup_template_class): Likewise.
2886 (type_unification_real): Likewise.
2888 (get_bindings_real): Likewise.
2889 * search.c (covariant_return_p): Likewise.
2890 (get_matching_virtual): Likewise.
2891 * sig.c (match_method_types): Likewise.
2892 * tree.c (vec_binfo_member): Likewise.
2893 (cp_tree_equal): Likewise.
2894 * typeck.c (common_type): Likewise.
2895 (comp_array_types): Likewise. Get issues involving unknown array
2897 (comptypes): Update comments. Use new flags.
2898 (comp_target_types): Use new macros.
2899 (compparms): Likewise.
2900 (comp_target_parms): Likewise.
2901 (string_conv_p): Likewise.
2902 (build_component_ref): Likewise.
2903 (build_indirect_ref): Likewise.
2904 (build_conditional_expr): Likewise.
2905 (build_static_cast): Likewise.
2906 (build_reinterpret_cast): Likewise.
2907 (build_const_cast): Likewise.
2908 (build_modify_expr): Likewise.
2909 (convert_for_assignment): Likewise.
2910 (comp_ptr_ttypes_real): Likewise.
2911 (ptr_reasonably_similar): Likewise.
2912 (comp_ptr_ttypes_const): Likewise.
2914 1998-10-31 Jason Merrill <jason@yorick.cygnus.com>
2916 * rtti.c (build_dynamic_cast_1): Fix cut-and-paste error.
2918 1998-10-30 Mark Mitchell <mark@markmitchell.com>
2920 * decl2.c (delete_sanity): Pass integer_zero_node, not
2921 integer_two_node, to build_vec_delete.
2922 * init.c (build_array_eh_cleanup): Remove.
2923 (expand_vec_init_try_block): New function.
2924 (expand_vec_init_catch_clause): Likewise.
2925 (build_vec_delete_1): Don't deal with case that auto_delete_vec
2926 might be integer_two_node anymore.
2927 (expand_vec_init): Rework for initialization-correctness and
2928 exception-correctness.
2929 * typeck2.c (process_init_constructor): Make mutual exclusivity
2930 of cases more obvious.
2932 1998-10-29 Jason Merrill <jason@yorick.cygnus.com>
2934 * decl.c (lookup_name_real): OK, only warn if not lexing.
2935 Simplify suggested fix.
2937 * cp-tree.h (IDENTIFIER_MARKED): New macro.
2938 * search.c (lookup_conversions): Use breadth_first_search.
2939 (add_conversions): Avoid adding two conversions to the same type.
2940 (breadth_first_search): Work with base binfos, rather
2941 than binfos and base indices.
2942 (get_virtual_destructor): Adjust.
2943 (tree_has_any_destructor_p): Adjust.
2944 (get_matching_virtual): Adjust.
2946 * pt.c (push_template_decl_real): Generalize check for incorrect
2947 number of template parms.
2948 (is_member_template_class): #if 0.
2950 1998-10-29 Richard Henderson <rth@cygnus.com>
2952 * Makefile.in (cc1plus): Put CXX_OBJS, and thence @extra_cxx_objs@,
2955 1998-10-28 Zack Weinberg <zack@rabi.phys.columbia.edu>
2957 * lex.c: Call check_newline from lang_init always. After
2958 calling cpp_start_read, set yy_cur and yy_lim to read from the
2959 cpplib token buffer.
2961 1998-10-28 Jason Merrill <jason@yorick.cygnus.com>
2963 * class.c (instantiate_type): Don't consider templates for a normal
2966 * class.c (finish_struct_1): Don't complain about non-copy
2967 assignment ops in union members.
2969 * class.c (build_vtable): Don't pass at_eof to import_export_vtable.
2970 (prepare_fresh_vtable): Likewise.
2971 (finish_struct_1): Don't call import_export_class.
2972 * decl2.c (finish_vtable_vardecl): Do import/export stuff.
2973 (finish_prevtable_vardecl): Lose.
2974 (finish_file): Don't call it.
2975 * pt.c (instantiate_class_template): Likewise.
2976 * cp-tree.h: Remove it.
2978 * init.c (build_delete): Reset TYPE_HAS_DESTRUCTOR here.
2979 * decl.c (finish_function): Not here.
2980 (start_function): Do set DECL_INITIAL.
2982 * pt.c (push_template_decl_real): Complain about default template
2983 args for enclosing classes.
2985 * call.c (add_function_candidate): Treat conversion functions
2986 as coming from the argument's class.
2987 * cp-tree.h (DECL_CONV_FN_P): New fn.
2988 (DECL_DESTRUCTOR_P): Also check DECL_LANGUAGE.
2989 * class.c (add_method): Use DECL_CONV_FN_P.
2990 * decl2.c (check_classfn): Likewise.
2991 * error.c (dump_function_name): Likewise.
2992 (dump_function_decl): Likewise.
2993 * pt.c (fn_type_unification): Likewise.
2994 * search.c (add_conversions): Likewise.
2996 1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
2998 * lex.c (do_identifier): Also generate LOOKUP_EXPR for RESULT_DECL.
2999 * method.c (hack_identifier): Also check for using RESULT_DECL
3002 1998-10-27 Mark Mitchell <mark@markmitchell.com>
3004 * decl.c (grokdeclarator): Use type_quals, rather than constp,
3007 1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
3009 * call.c (standard_conversion): instantiate_type here.
3010 (reference_binding): And here.
3011 (implicit_conversion): Not here.
3012 (build_op_delete_call): No need to cons up an OVERLOAD.
3013 * cvt.c (cp_convert_to_pointer): instantiate_type here.
3014 (convert_to_reference): And here.
3015 * decl.c (grok_reference_init): Not here.
3016 (grokparms): Or here.
3017 * typeck2.c (digest_init): Or here.
3018 * typeck.c (decay_conversion): Take the address of overloaded
3020 (require_instantiated_type): Lose.
3021 (convert_arguments): Don't handle unknown types here.
3022 (build_c_cast): Likewise.
3023 (build_binary_op): Gut.
3024 (build_conditional_expr): Don't require_instantiated_type.
3025 (build_modify_expr): Likewise.
3026 (build_static_cast): Don't instantiate_type.
3027 (build_reinterpret_cast): Likewise.
3028 (build_const_cast): Likewise.
3029 (convert_for_initialization): Likewise.
3030 (build_ptrmemfunc): Use type_unknown_p.
3031 (convert_for_assignment): Also do default_conversion on overloaded
3032 functions. Hand them off to ocp_convert.
3034 1998-10-26 Mark Mitchell <mark@markmitchell.com>
3036 * error.c (dump_decl): Deal with TEMPLATE_DECLs that are
3037 VAR_DECLs. Handle vtables whose DECL_CONTEXT is not a type.
3039 * class.c (finish_struct_1): Use build_cplus_array_type to build
3041 * decl.c (init_decl_processing): Likewise.
3042 * except.c (expand_end_eh_spec): Likewise.
3043 * search.c (expand_upcast_fixups): Simplify very slightly.
3045 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
3047 * decl.c (grokdeclarator): Complain about a variable using
3048 constructor syntax coming back null from start_decl.
3050 * friend.c (make_friend_class): Complain about trying to make
3051 a non-class type a friend.
3053 * decl.c (grokfndecl): Set DECL_INITIAL for a defn here.
3054 (start_function): Not here.
3056 1998-10-26 Brendan Kehoe <brendan@cygnus.com>
3058 * decl.c (grokdeclarator): Disallow `explicit' in a friend declaration.
3060 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
3062 * typeck2.c (process_init_constructor): Only skip anonymous fields
3063 if they are bitfields.
3065 * cp-tree.def (TYPEOF_TYPE): New code.
3066 * error.c (dump_type_real): Handle it.
3067 * pt.c (tsubst): Likewise.
3068 * tree.c (search_tree): Likewise.
3069 * semantics.c (finish_typeof): New fn.
3070 * parse.y (typespec): Use it.
3071 * cp-tree.h: Declare it.
3073 1998-10-26 Manfred Hollstein <manfred@s-direktnet.de>
3075 * cp-tree.h (FORMAT_VBASE_NAME): Make definition unconditional.
3077 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
3079 * typeck.c (convert_arguments): Don't handle pmf references
3082 * init.c (build_member_call): Don't try to convert to the base type
3083 if it's ambiguous or pedantic.
3085 * typeck2.c (check_for_new_type): Only depend on pedantic for
3088 1998-10-25 Mark Mitchell <mark@markmitchell.com>
3090 * decl.c (grokdeclarator): Set DECL_NONCONVERTING_P for all
3091 non-converting constructors.
3093 1998-10-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
3095 * gxxint.texi: Correct documentation for n, N, Q, and B.
3097 1998-10-23 Martin von Löwis <loewis@informatik.hu-berlin.de>
3099 * parse.y (condition): Convert VAR_DECL from reference to indirect
3102 1998-10-23 Andrew MacLeod <amacleod@cygnus.com>
3104 * exception.cc (__cp_pop_exception): Free the original exception
3105 value, not the potentially coerced one.
3107 1998-10-23 Mark Mitchell <mark@markmitchell.com>
3109 * Makefile.in (hash.h): Run gperf when necessary.
3111 * cp-tree.h (CP_TYPE_READONLY): Remove.
3112 (CP_TYPE_VOLATILE): Likewise.
3113 (CP_TYPE_QUALS): New macro.
3114 (CP_TYPE_CONST_P): Likewise.
3115 (CP_TYPE_VOLATILE_P): Likewise.
3116 (CP_TYPE_RESTRICT_P): Likewise.
3117 (CP_TYPE_CONST_NON_VOLATILE_P): Likewise.
3118 (cp_build_type_variant): Rename to ...
3119 (cp_build_qualified_type): New function.
3120 (c_apply_type_quals_to_decl): Declare.
3121 (SIGNATURE_POINTER_NAME_FORMAT): Modify to allow `restrict'.
3122 (SIGNATURE_REFERENCE_NAME_FORMAT): Likewise.
3123 (cp_type_qual_from_rid): New function.
3124 (compparms): Remove unused parameter. All callers changed.
3125 (cp_type_quals): New function.
3126 (at_least_as_qualified_p): Likewise.
3127 (more_qualified_p): Likewise.
3129 * call.c (standard_conversion): Replace calls to
3130 cp_build_type_variant with cp_build_qualified_type. Use
3131 CP_TYPE_QUALS to get qualifiers and at_least_as_qualified_p to
3132 compare them. Use CP_TYPE_* macros to check qualifiers.
3133 (reference_binding): Likewise.
3134 (implicit_conversion): Likewise.
3135 (add_builtin_candidates): Likewise.
3136 (build_over_call): Likewise.
3137 * class.c (overrides): Compare all qualifiers, not just `const',
3138 on method declarations.
3139 * cvt.c (convert_to_reference): More CP_TYPE_QUALS conversion, etc.
3140 (convert_pointer_to_real): Likewise.
3141 (type_promotes_to): Likewise.
3142 * decl.c (check_for_uninitialized_const_var): New function.
3143 (init_decl_processing): More CP_TYPE_QUALS conversion, etc.
3144 (cp_finish_decl): Use check_for_uninitialized_const_var.
3145 (grokdeclarator): More CP_TYPE_QUALS conversion, etc. Update to
3147 (grok_ctor_properties): Likewise.
3148 (grok_op_properties): Likewise.
3149 (start_function): Likewise.
3150 (rever_static_member_fn): Likewise.
3151 * decl2.c (grok_method_quals): Likewise.
3152 (grokfield): Likewise.
3153 * error.c (dump_readonly_or_volatile): Rename to ...
3154 (dump_qualifiers): New function. Handle `restrict'.
3155 (dump_type_real): Use it.
3156 (dump_aggr_type): Likewise.
3157 (dump_type_prefix): Likewise.
3158 (dump_type_suffix): Likewise.
3159 (dump_function_decl): Likewise.
3160 (cv_as_string): Likewise.
3161 * gxx.gperf: Add __restrict and __restrict__.
3162 * gxxint.texi: Document `u' as used for `__restrict', and a few
3163 other previously undocumented codes.
3164 * hash.h: Regenerated.
3165 * init.c (expand_aggr_init): More CP_TYPE_QUALS conversion, etc.
3166 (build_member_call): Likewise.
3167 (build_new_1): Likewise.
3168 * lex.c (init_parse): Add entry for RID_RESTRICT.
3169 (cons_up_default_function): More CP_TYPE_QUALS conversion, etc.
3170 (cp_type_qual_from_rid): Define.
3171 * lex.h (enum rid): Add RID_RESTRICT.
3172 * method.c (process_modifiers): Deal with `restrict'.
3173 * parse.y (primary): More CP_TYPE_QUALS conversion, etc.
3174 * parse.c: Regenerated.
3175 * pt.c (convert_nontype_argument): More CP_TYPE_QUALS conversion, etc.
3176 (tsubst_aggr_type): Likewise.
3178 (check_cv_quals_for_unify): Likewise.
3180 * rtti.c (init_rtti_processing): Likewise.
3181 (build_headof): Likewise.
3182 (get_tinfo_var): Likewise.
3183 (buidl_dynamic_cast_1): Likewise. Fix `volatile' handling.
3184 (expand_class_desc): Likewise.
3185 (expand_attr_desc): Likewise.
3186 (synthesize_tinfo_fn): Likewise.
3187 * search.c (covariant_return_p): Likewise. Fix `volatile' handling.
3188 (get_matching_virtual): Likewise.
3189 (expand_upcast_fixups): Likewise.
3190 * sig.c (build_signature_pointer_or_reference_name): Take
3191 type_quals, not constp and volatilep.
3192 (build_signature_pointer_or_reference_type): Likewise.
3193 (match_method_types): More CP_TYPE_QUALS conversion, etc.
3194 (build_signature_pointer_constructor): Likewise.
3195 (build_signature_method_call): Likewise.
3196 * tree.c (build_cplus_array_type): Likewise.
3197 (cp_build_type_variant): Rename to ...
3198 (cp_build_qualified_type): New function. Deal with `__restrict'.
3199 (canonical_type_variant): More CP_TYPE_QUALS conversion, etc.
3200 (build_exception_variant): Likewise.
3202 * typeck.c (qualif_type): Likewise.
3203 (common_type): Likewise.
3204 (comptypes): Likewise.
3205 (comp_cv_target_types): Likewise.
3206 (at_least_as_qualified_p): Define.
3207 (more_qualified_p): Likewise.
3208 (comp_cv_qualification): More CP_TYPE_QUALS conversion, etc.
3209 (compparms): Likewise.
3210 (inline_conversion): Likewise.
3211 (string_conv_p): Likewise.
3212 (build_component_ref): Likewise.
3213 (build_indirect_ref): Likewise.
3214 (build_array_ref): Likewise.
3215 (build_unary_op): Likewise.
3216 (build_conditional_expr): Likewise.
3217 (build_static_cast): Likewise.
3218 (build_c_cast): Likewise.
3219 (build_modify_expr): Likewise.
3220 (convert_For_assignment): Likewise.
3221 (comp_ptr_ttypes_real): Likewise.
3222 (cp_type_quals): New function.
3224 1998-10-23 Jason Merrill <jason@yorick.cygnus.com>
3226 * cp-tree.h (CP_TYPE_READONLY): New macro to handle arrays.
3227 (CP_TYPE_VOLATILE): Likewise.
3228 * decl.c (grokdeclarator): Use them.
3229 * tree.c (canonical_type_variant): Likewise.
3231 1998-10-22 Martin von Löwis <loewis@informatik.hu-berlin.de>
3233 * parse.y (named_class_head): Push into class while parsing the
3235 * decl2.c (push_scope, pop_scope): New functions.
3236 * cp-tree.h: Declare them.
3237 * init.c (build_new_1): Delay cleanup until end of full expression.
3239 1998-10-21 Jason Merrill <jason@yorick.cygnus.com>
3241 * typeck.c (build_component_ref): Use of a type here is an error.
3243 1998-10-19 Jason Merrill <jason@yorick.cygnus.com>
3245 Revamp references to member functions.
3246 * method.c (hack_identifier): Call build_component_ref for a
3247 reference to a member function.
3248 * typeck.c (build_component_ref): Only return a single function
3249 if it's static. Otherwise, return a COMPONENT_REF.
3250 (build_x_function_call): Handle a COMPONENT_REF.
3251 (build_unary_op): Handle all unknown-type things.
3252 * decl2.c (arg_assoc): Handle COMPONENT_REF.
3253 * class.c (instantiate_type): Complain if the function we get is a
3254 nonstatic member function. Remove code for finding "compatible"
3256 * pt.c (tsubst_copy): Handle NOP_EXPR.
3257 * tree.c (build_dummy_object): New fn.
3258 (maybe_dummy_object): New fn.
3259 (is_dummy_object): New fn.
3260 * cp-tree.h: Declare them.
3261 * cvt.c (cp_convert_to_pointer): Use maybe_dummy_object.
3262 * error.c (dump_expr, case OFFSET_REF): Use is_dummy_object.
3263 * init.c (build_member_call): Use maybe_dummy_object and
3265 (build_offset_ref): Use maybe_dummy_object.
3266 (resolve_offset_ref): Use is_dummy_object.
3267 * typeck.c (build_x_function_call): Call build_dummy_object.
3268 (unary_complex_lvalue): Call is_dummy_object.
3270 * typeck.c (build_component_addr): Make sure field is a field.
3272 * call.c (build_new_op): Delete obsolete code.
3274 * pt.c (tsubst, TEMPLATE*PARM*): Abort if we don't have any args.
3276 1998-10-18 Martin von Löwis <loewis@informatik.hu-berlin.de>
3278 * decl2.c (validate_nonmember_using_decl): Fix using-directives of
3279 std if std is ignored.
3281 1998-10-18 Jason Merrill <jason@yorick.cygnus.com>
3283 * decl.c (grokvardecl): Fix thinko.
3285 * decl.c (grokdeclarator): Embedded attrs bind to the right,
3288 * parse.y (fn.def2): Fix 'attrs' format.
3290 1998-10-18 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
3292 * Makefile.in (CONFLICTS): Update.
3293 * parse.y (expr_or_declarator_intern): New rule.
3294 (expr_or_declarator, direct_notype_declarator, primary,
3295 functional_cast): Use it.
3296 (notype_declarator_intern): New rule.
3297 (notype_declarator, complex_notype_declarator): Use it.
3299 1998-10-17 Jason Merrill <jason@yorick.cygnus.com>
3301 * decl.c (grokfndecl): Set DECL_CONTEXT to namespace if appropriate.
3302 (grokvardecl): Likewise.
3304 Sat Oct 17 23:27:20 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3306 * class.c (make_method_vec): Cast 1st argument of `bzero' to (PTR).
3307 (add_method): Likewise for arguments 1 & 2 of `bcopy'.
3309 * decl.c (signal_catch): Mark with ATTRIBUTE_NORETURN.
3311 * pt.c (process_partial_specialization): Cast 1st argument of
3314 * tree.c (build_base_fields): Cast `base_align' to (int) when
3315 comparing against one.
3317 1998-10-16 Mark Mitchell <mark@markmitchell.com>
3319 * decl.c (lookup_name_real): Handle template parameters for member
3320 templates where said parameters have the same name as the
3323 * decl.c (expand_static_init): Build cleanups before entering the
3324 anonymous function used to do them to avoid access-checking
3327 * decl.c (grokfndecl): Add back call to cplus_decl_attributes
3328 accidentally removed by previous change, and make DECL_RTL here.
3329 * class.c (add_method): Don't make DECL_RTL here.
3331 * pt.c (for_each_template_parm): Don't examine uninstantiated
3334 1998-10-16 Dave Brolley <brolley@cygnus.com>
3336 * lex.c (real_yylex): Fix unaligned access of wchar_t.
3338 1998-10-16 Mark Mitchell <mark@markmitchell.com>
3340 * class.c (add_method): Fix documentation to reflect previous
3341 changes. Check for duplicate method declarations here.
3342 * decl.c (decls_match): Handle FUNCTION_DECL vs TEMPLATE_DECL
3343 correctly; such things never match.
3344 (grokfndecl): Don't look for duplicate methods here.
3345 * decl2.c (check_classfn): Don't assume names are mangled.
3346 Don't add bogus member function declarations to a class before the
3347 class type is complete.
3348 (grokfield): Reformat error message.
3349 * method.c (set_mangled_name_for_decl): Don't mangle names while
3350 processing_template_decl.
3352 1998-10-16 Jason Merrill <jason@yorick.cygnus.com>
3354 * typeck.c (build_indirect_ref): Complain about a pointer to data
3356 * typeck2.c (build_m_component_ref): Don't indirect a pointer to
3358 * init.c (resolve_offset_ref): Don't undo the above.
3360 * cp-tree.h (DECL_C_BIT_FIELD, SET_DECL_C_BIT_FIELD): New macros.
3361 (struct lang_decl_flags): Add `bitfield'.
3362 * class.c (finish_struct_1): Use DECL_C_BIT_FIELD instead of
3364 * decl2.c (grokbitfield, grok_alignof): Likewise.
3365 * init.c (build_offset_ref): Likewise.
3366 * typeck.c (build_component_addr, expr_sizeof): Likewise.
3367 * cvt.c (build_up_reference): Don't crash if taking the address
3368 returns error_mark_node.
3370 * decl.c (grokfndecl): Also check ctype when checking for ::main().
3372 1998-10-15 Jason Merrill <jason@yorick.cygnus.com>
3374 * decl.c (grokfndecl): ::main and __builtin_* get C linkage.
3376 (grokdeclarator): Instead of here.
3377 * friend.c (do_friend): Lose special handling of ::main and
3379 * cp-tree.h (DECL_MAIN_P): Check for C linkage.
3381 * spew.c (yylex): Clear looking_for_typename if we got
3384 1998-10-15 Mark Mitchell <mark@markmitchell.com>
3386 * class.c (maybe_warn_about_overly_private_class): Improve error
3387 messages for class with only private constructors.
3389 * cp-tree.def (TYPENAME_TYPE): Add to documentation.
3390 * cp-tree.h (TYPENAME_TYPE_FULLNAME): Document.
3391 (build_typename_type): New function.
3392 * decl.c (build_typename_type): Broken out from ...
3393 (make_typename_type): Use it.
3394 * search.c (lookup_field): Likewise.
3396 1998-10-14 Benjamin Kosnik <bkoz@rhino.cygnus.com>
3398 * pt.c (convert_nontype_argument): Check against type_referred_to.
3399 * decl.c (grokvardecl): Check for declarator name before building
3400 DECL_ASSEMBLER_NAME.
3402 1998-10-14 Mark Mitchell <mark@markmitchell.com>
3404 * pt.c (lookup_template_class): Add comment.
3405 (instantiate_class_template): Don't mark the _TYPE node for
3406 member class templates as an instantiation.
3408 1998-10-14 Jason Merrill <jason@yorick.cygnus.com>
3410 * decl.c (grokfndecl): Fix my thinko.
3412 1998-10-13 Jason Merrill <jason@yorick.cygnus.com>
3414 * tinfo2.cc (fast_compare): Remove.
3415 (before): Just use strcmp.
3416 * tinfo.cc (operator==): Just use strcmp.
3418 1998-10-13 Klaus-Georg Adams <Klaus-Georg.Adams@chemie.uni-karlsruhe.de>
3420 * decl.c (grokfndecl): Don't check for linkage in `extern "C"'
3423 1998-10-13 Mark Mitchell <mark@markmitchell.com>
3425 * cp-tree.h (specializations_of_same_template_p): Remove.
3426 * search.c (get_template_base): Don't use it.
3427 (get_template_base_recursive): Likewise.
3428 * pt.c (specializations_of_same_template_p): Remove.
3429 (unify): Don't use it.
3430 (lookup_template_class): Find the correct parent when setting
3431 CLASSTYPE_TI_TEMPLATE.
3433 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
3435 * tinfo.cc (operator==): Always compare names.
3437 1998-10-12 Herman ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
3439 * decl.c (start_function): Fix cut-and-paste error.
3441 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
3443 * inc/typeinfo: Add #pragma interface.
3444 (operator!=): Just call operator==.
3445 * tinfo.cc: Add #pragma implementation.
3446 (operator==): Move from inc/typeinfo and tinfo2.cc.
3447 Check __COMMON_UNRELIABLE instead of _WIN32.
3449 * typeck2.c (my_friendly_abort): Add URL.
3451 1998-10-12 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
3453 * decl.c (start_method): Added extra parameter for attributes.
3454 * cp-tree.h (start_method): Update prototype.
3455 * parse.y (fn.def2): Update start_method parameter list.
3457 1998-10-11 Mark Mitchell <mark@markmitchell.com>
3459 * cp-tree.h (specializations_of_same_template_p): Declare.
3460 * pt.c (specializations_of_same_template_p): New function.
3462 * search.c (get_template_base): Use it.
3463 (get_template_base_recursive): Likewise.
3465 1998-10-10 Manfred Hollstein <manfred@s-direktnet.de>
3467 * decl2.c (start_objects): Add new variable `joiner' and
3468 initialize it properly.
3470 1998-10-09 Mark Mitchell <mark@markmitchell.com>
3472 * search.c (expand_upcast_fixups): Tweak to match 1998-10-07
3473 change to vtable types.
3475 * cvt.c (ocp_convert): Avoid infinite recursion caused by
3478 1998-10-08 Jason Merrill <jason@yorick.cygnus.com>
3480 * pt.c (resolve_overloaded_unification): New fn.
3481 (try_one_overload): Likewise.
3482 (unify): Don't fail on unknown type.
3483 (type_unification_real): Likewise. Use resolve_overloaded_unification
3484 to handle an overloaded argument.
3485 (template_args_equal): Split out...
3486 (comp_template_args): From here.
3487 (determine_specialization): Also allow a template with more
3488 parms than were explicitly specified.
3489 * cp-tree.h: Add template_args_equal.
3490 * call.c (resolve_args): Remove TEMPLATE_ID_EXPR code.
3492 Thu Oct 8 15:58:30 1998 Anthony Green <green@cygnus.com>
3494 * semantics.c (finish_asm_stmt): Revert my 1998-09-28
3497 Thu Oct 8 06:00:19 1998 Jeffrey A Law (law@cygnus.com)
3499 * typeck.c (unsigned_type): Only return TItype nodes when
3500 HOST_BITS_PER_WIDE_INT is >= 64 bits.
3501 (signed_type): Likewise.
3502 * decl.c (intTI_type_node, unsigned_intTI_type_node): Only declare
3503 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
3504 (init_decl_processing): Only create TItype nodes when
3505 HOST_BITS_PER_WIDE_INT is >= 64 bits.
3506 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Only declare
3507 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
3509 Wed Oct 7 12:32:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3511 * Makefile.in (hash.h): Add -L KR-C -F ', 0, 0' flags to gperf.
3512 (gxx.gperf): Update comments describing invocation flags.
3513 (hash.h): Regenerate using gperf 2.7.1 (19981006 egcs).
3515 1998-10-07 Mark Mitchell <mark@markmitchell.com>
3517 * class.c (finish_struct_1): Add commentary on previous change.
3519 * cp-tree.h (vtbl_ptr_type_node): New variable.
3520 * class.c (build_vtbl_ref): Don't indirect through the vptr; it's
3521 already of the right type.
3522 (finish_struct_1): Make the vptr be of type vtbl_ptr_type_node.
3523 Simplify code to grow vtable.
3524 * decl.c (vtbl_ptr_type_node): Define.
3525 (init_decl_processing): Initialize it.
3527 1998-10-06 Mark Mitchell <mark@markmitchell.com>
3529 * cp-tree.def (PTRMEM_CST): New tree node.
3530 * cp-tree.h (ptrmem_cst): New type.
3531 (lang_type): Remove local_typedecls.
3532 (dummy): Increase to 12 bits from 11.
3533 (CLASSTYPE_LOCAL_TYPEDECLS): Remove.
3534 (PTRMEM_CST_CLASS): New macro.
3535 (PTRMEM_CST_MEMBER): Likewise.
3536 (current_access_specifier): New variable.
3537 (current_class_type): Remove duplicate declaration.
3538 (finish_struct): Change prototype.
3539 (unreverse_member_declarations): New function.
3540 (pushdecl_class_level): Change prototype.
3541 (grok_enum_decls): Remove.
3542 (fixup_anonymous_union): New function.
3543 (grok_x_components): Change prototype.
3544 (tsubst_chain): Remove.
3545 (finish_member_template_decl): Likewise.
3546 (check_explicit_specialization): Fix indentation.
3547 (finish_class_definition): Change prototype.
3548 (finish_member_class_template): Likewise.
3549 (finish_member_declaration): New function.
3550 (check_multiple_declarators): Likewise.
3551 * class.c (class_stack_node_t): New type.
3552 (current_class_base): Remove.
3553 (current_class_stack): Change type.
3554 (current_access_specifier): New variable.
3555 (grow_method): Remove.
3556 (check_member_decl_is_same_in_complete_scope): Break out from
3558 (make_method_vec): New function.
3559 (free_method_vec): Likewise.
3560 (add_implicitly_declared_members): Break out from finish_struct_1.
3561 (free_method_vecs): New variable.
3562 (add_method): Rework for direct use from parser.
3563 (handle_using_decl): Watch for NULL_TREE while iterating through
3564 CLASSTYPE_METHOD_VEC.
3565 (finish_struct_methods): Don't build CLASSTYPE_METHOD_VEC here;
3566 just do some error-checking.
3567 (warn_hidden): Change iteration through CLASSTYPE_METHOD_VEC.
3568 (finish_struct_1): Simplify. Use add_implicitly_declared_members.
3569 (finish_struct): Change prototype. Simplify; fields and methods
3570 are already set up at this point.
3571 (init_class_processing): Set up current_class_stack.
3572 (pushclass): Save current_access_specifier.
3573 (popclass): Restore it.
3574 (currently_open_class): Simplify.
3575 (build_self_reference): Remove use of CLASSTYPE_LOCAL_TYPEDECLS.
3576 * decl.c (saved_scope): Add access_specifier.
3577 (maybe_push_to_top_level): Save it.
3578 (pop_from_top_level): Restore it.
3579 (maybe_process_template_type_declaration): Use
3580 finish_member_declaration.
3581 (pushtag): Likewise.
3582 (pushdecl_class_level): Don't return a value.
3583 (fixup_anonymous_union): Break out from grok_x_components.
3584 (shadow_tag): Use it.
3585 (xref_tag): Complain about using an elaborated type specifier to
3586 reference a template type parameter or typedef name.
3587 (xref_basetypes): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
3588 (current_local_enum): Remove.
3589 (build_enumerator): Call finish_member_declaration.
3590 (grok_enum_decls): Remove.
3591 * decl2.c (grok_x_components): Simplify.
3592 (check_classfn): Change iteration through CLASSTYPE_METHOD_VEC.
3593 (grokfield): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
3594 (merge_functions): Add to comment.
3595 (arg_assoc_type): Prototype.
3596 (arg_assoc): Pass as many arguments as there are parameters.
3597 * error.c (dump_expr): Handle PTRMEM_CST. Improve handling of
3599 * expr.c (cpls_expand_expr): Remove dead code. Handle
3601 * friend.c (do_friend): Lookup friends when in nested classes.
3603 * init.c (build_offset_ref): Do lookup even for classes that are
3604 only partially defined.
3605 (decl_constant_value): Remove dead code.
3606 * method.c (build_overload_value): Remove hack where by TYPE was
3607 not a TYPE. Handle PTRMEM_CST.
3608 (build_template_parm_names): Don't pass a PARM_DECL where a TYPE
3610 * parse.y (components, notype_components, component_decl,
3611 component_decl_1, component_declarator, component_declarator0):
3612 Now all are itype rather than ttype. Rework to add members to
3614 (typesqpecqual_reserved): Use check_multiple_declarators.
3615 (structsp): Update class to finish_class_definition.
3616 (do_xref_defn): Unsplit into named_class_head.
3617 (access_specifier): Set current_access_specifier.
3618 * pt.c (set_current_access_from_decl): New function.
3619 (finish_member_template_decl): Don't take the parameters.
3620 (comp_template_args): Make more robust.
3621 (lookup_template_class): Don't use current_local_enum.
3622 (for_each_template_parm): Handle PTRMEM_CST.
3623 (instantiate_class_template): Use set_current_access_from_decl,
3624 finish_member_declaration and unreverse_member_declarations. Set
3625 lineno/input_filename before generating implicit member functions.
3626 (type_unification_real): Don't assume back-unification happens
3627 only for the last argument.
3628 (regenerate_decl_from_template): Call pushclass a bit earlier.
3629 (tsubst_chain): Remove.
3630 (tsubst_enum): Use set_current_access_from_decl.
3631 (set_mangled_name_for_template_decl): Fix indentation.
3632 * search.c (lookup_fnfields_1): Change iteration through
3633 CLASSTYPE_METHOD_VEC.
3634 (dfs_pushdecls): Likewise.
3635 (dfs_compress_decls): Likewise.
3636 (add_conversions): Likewise.
3637 * semantics.c (finish_class_definition): Don't take components.
3638 Change call to finish_struct.
3639 (finish_member_declaration): New function.
3640 (finish_member_class_template): Don't take template parameters.
3641 Change call to grok_x_components. Call finish_member_template_decl.
3642 (check_multiple_declarators): New function.
3643 * sig.c (append_signature_fields): Work from the TYPE_METHODS, not
3644 a passed in fieldlist.
3645 * tree.c (search_tree): Handle PTRMEM_CST.
3647 * typeck.c (unary_complex_lvalue): Build PTRMEM_CSTs, not
3648 INTEGER_CSTs, for pointer-to-data members.
3650 * call.c (resolve_args): Resolve template specializations, if
3653 Tue Oct 6 07:57:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3655 * Makefile.in (spew.o): Depend on toplev.h.
3657 * call.c (compare_ics): Initialize variables `deref_from_type2',
3658 `deref_to_type1' and `deref_to_type2'.
3660 * except.c (get_eh_type): Hide prototype and definition.
3661 (process_start_catch_block_old): Remove unused static prototype.
3663 * pt.c (tsubst_decl): Initialize variable `argvec'.
3665 * spew.c: Include toplev.h.
3667 1998-10-05 Jason Merrill <jason@yorick.cygnus.com>
3669 * pt.c (instantiate_decl): Do save and restore file position.
3671 1998-10-05 Martin von Löwis <loewis@informatik.hu-berlin.de>
3673 * method.c (build_decl_overload_real): Clear
3674 numeric_output_need_bar after __.
3676 1998-10-05 Nathan Sidwell <nathan@acm.org>
3678 * call.c (build_new_method_call): Issue 'incomplete type' error,
3679 if class is not defined.
3681 1998-10-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3683 * call.c (build_object_call): Move declaration of variable
3684 `fn' into the scope where it is used. Don't access variable
3685 `fn' when it is uninitialized, instead use `fns'.
3687 1998-10-04 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
3689 * errfn.c (cp_thing): Print buf as a string not as a printf format
3690 to avoid problems with the operator%. Consequently, `%%' sequences
3691 in format are copied as `%' in buf.
3693 1998-10-04 Jason Merrill <jason@yorick.cygnus.com>
3695 * pt.c (pop_tinst_level): Call extract_interface_info.
3696 (instantiate_decl): Don't save and restore file position.
3698 * decl.c (cp_finish_decl): Make statics in extern inlines and
3699 templates common, if possible and the target doesn't support weak
3702 * decl.c (grokdeclarator): Remove redundant calls to
3703 build_type_variant and some duplicated code.
3704 * sig.c (build_signature_reference_type): Only take the type parm.
3705 (build_signature_pointer_type): Likewise.
3706 * tree.c (build_cplus_method_type): Adjust.
3707 * cp-tree.h: Update.
3709 1998-10-04 Mark Mitchell <mark@markmitchell.com>
3711 * call.c (build_over_call): Make pedwarns about dropped qualifiers
3712 into full-fledged errors.
3713 * cvt.c (convert_to_reference): Likewise.
3714 * typeck.c (convert_for_assignment): Likewise.
3716 * search.c (expand_upcast_vtables): In addition to unsetting
3717 TREE_READONLY, remove top-level const type qualifier.
3719 1998-10-03 Mark Mitchell <mark@markmitchell.com>
3721 * class.c (current_class_ptr, current_class_ref): Clarify
3723 * cvt.c (ocp_convert): Don't expect fold to remove all trivial
3724 NOP type conversions.
3725 * decl.c (decls_match): Use comptypes directly; ignore
3726 qualifiers on the DECL.
3727 (duplicate_decls): Remove qualifier checks on DECL.
3728 (grokdeclarator): Make the type built up include top-level
3730 * decl2.c (do_dtors): Fix spelling error.
3731 * error.c (dump_simple_decl): Don't look at qualifiers on the decl
3732 when printing type information.
3733 * init.c (build_new_1): Add documentation. Deal with the fact
3734 that type of allocated memory now contains qualifiers.
3735 * lex.c (is_global): Improve error-recovery.
3736 * sig.c (build_member_function_pointer): Don't cast away const
3737 on fields of sigtable_entry_type.
3738 * tree.c (lvalue_type): Don't look at top-level qualifiers on
3740 * typeck.c (decay_conversion): Likewise.
3741 (build_component_ref): Make sure the type of the COMPONENT_REF
3742 contains top-level qualifiers, as appropriate. Improve
3744 (build_indirect_ref): Simplify. Don't strip top-level qualifiers.
3745 (build_array_ref): Likewise.
3746 (build_unary_op): Improve error-recovery.
3747 (unary_complex_lvalue): Make taking the address a bound member
3748 function an error, not a sorry.
3749 (build_conditional_expr): Look at the type qualifiers, not the
3750 qualifiers on the expression itself.
3752 1998-10-03 Jason Merrill <jason@yorick.cygnus.com>
3754 * decl2.c (merge_functions): Remove duplicates.
3756 * decl2.c: Add -f{no-,}implicit-inline-templates.
3757 (import_export_decl): Check it.
3759 * decl.c (lookup_name_real): Template parms also take precedence
3760 over implicit typename. Only warn if yylex.
3762 * typeck.c (build_conditional_expr): Only fold if ifexp is an
3765 * decl2.c (finish_vtable_vardecl): Check DECL_INTERFACE_KNOWN
3768 1998-10-01 Jason Merrill <jason@yorick.cygnus.com>
3770 * cp-tree.h (FORMAT_VBASE_NAME): New macro.
3771 * class.c (build_vbase_pointer): Use it.
3772 * rtti.c (expand_class_desc): Likewise.
3773 * tree.c (build_vbase_pointer_fields): Likewise.
3775 Thu Oct 1 10:43:45 1998 Nick Clifton <nickc@cygnus.com>
3777 * decl.c (start_decl): Add invocation of
3778 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
3779 (start_function): Add invocation of
3780 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
3782 * lex.c: Replace occurrences of HANDLE_SYSV_PRAGMA with
3783 HANDLE_GENERIC_PRAGMAS.
3785 1998-09-28 Anthony Green <green@cygnus.com>
3787 * semantics.c (finish_asm_stmt): Always permit volatile asms.
3789 1998-09-28 Mark Mitchell <mark@markmitchell.com>
3791 * decl.c (grokdeclarator): Tighten checks for invalid
3792 destructors. Improve error-messages and error-recovery.
3793 * decl2.c (check_classfn): Don't assume that mangled destructor
3794 names contain type information.
3796 1998-09-25 Jason Merrill <jason@yorick.cygnus.com>
3798 * search.c (get_base_distance): Remove assert.
3800 * decl2.c (build_anon_union_vars): Don't process a field with no
3802 (finish_anon_union): Also complain about local anon unions with no
3805 1998-09-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
3807 * decl.c (lookup_namespace_name): If the name is a namespace,
3808 return it immediately.
3810 Fri Sep 25 11:45:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3812 * cp-tree.h (define_case_label): Remove unused parameter.
3813 (check_java_method): Likewise.
3814 (grokclassfn): Likewise.
3815 (expand_aggr_init): Likewise.
3816 (build_x_delete): Likewise.
3817 (maybe_end_member_template_processing): Likewise.
3818 (unshare_base_binfos): Add prototype.
3819 (string_conv_p): Likewise.
3820 (my_friendly_abort): Mark with ATTRIBUTE_NORETURN.
3822 * cvt.c (build_up_reference): Remove unused parameter
3823 `checkconst', all callers changed.
3824 (build_type_conversion): Mark parameter `code' with
3826 (build_expr_type_conversion): Initialize variable `conv'.
3828 * decl.c (push_namespace): Initialize variable `d'.
3829 (define_case_label): Remove unused parameter `decl', all callers
3832 * decl2.c (lang_decode_option): If !USE_CPPLIB, mark parameter
3833 `argc' with ATTRIBUTE_UNUSED.
3834 (grokclassfn): Remove unused parameter `cname', all callers
3836 (check_java_method): Likewise for parameter `ctype'.
3837 (copy_assignment_arg_p): Mark parameter `virtualp' with
3839 (finish_prevtable_vardecl): Likewise for parameter `prev'.
3841 * expr.c (extract_init): Likewise for parameters `decl' and `init'.
3843 * init.c (expand_aggr_init_1): Remove unused parameter
3844 `alias_this', all callers changed.
3845 (expand_aggr_init): Likewise.
3846 (expand_default_init): Likewise.
3847 (build_new_1): Initialize variable `susp'.
3848 (build_x_delete): Remove unused parameter `type', all callers
3851 * lex.c (set_typedecl_interface_info): Mark parameter `prev' with
3853 (readescape): Use (unsigned) value in shift.
3854 (real_yylex): Likewise. Likewise. Also cast `sizeof' to int when
3855 comparing to a signed quantity.
3857 * pt.c (maybe_end_member_template_processing): Remove unused
3858 parameter `decl', all callers changed.
3859 (check_explicit_specialization): Add braces around empty body in
3861 (current_template_args): Initialize variable `args'.
3862 (lookup_template_class): Likewise for variable `prev_local_enum'.
3863 (tsubst_decl): Likewise for variable `r'.
3864 (set_mangled_name_for_template_decl): Initialize variable
3867 * spew.c (scan_tokens): Change type of parameter `n' to unsigned.
3868 Likewise for variable `i'.
3869 (yylex): Initialize variable `trrr'.
3871 * typeck.c (compparms): Mark variable `strict' with
3874 * xref.c (simplify_type): Cast argument of ctype function to
3877 1998-09-24 Mark Mitchell <mark@markmitchell.com>
3879 * cp-tree.h (language_lvalue_valid): Remove.
3880 * decl.c (grokdeclarator): Don't disallow references to functions.
3881 * tree.c (lvalue_p_1): New function, combining duplicated
3884 (real_lvalue_p): Likewise.
3885 * typeck.c (language_lvalue_valid): Remove.
3886 (build_modify_expr): Treat FUNCTION_TYPEs as readonly, even though
3887 they don't have TREE_READONLY set.
3888 * typeck2.c (readonly_error): Add case for FUNCTION_DECLs.
3890 1998-09-24 Benjamin Kosnik <bkoz@loony.cygnus.com>
3892 * spew.c (yylex): Give diagnostic.
3893 * hash.h (is_reserved_word): Add export.
3894 * gxx.gperf: Likewise.
3895 * lex.h (rid): Add RID_EXPORT.
3896 * lex.c (init_parse): Likewise.
3898 Tue Sep 22 21:01:19 1998 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3900 * friend.c (do_friend): Make warning a full sentence.
3902 1998-09-22 Mark Mitchell <mark@markmitchell.com>
3904 * parse.y (component_decl_list): Improve error-recovery.
3906 1998-09-22 Benjamin Kosnik <bkoz@loony.cygnus.com>
3908 * decl.c (make_typename_type): Move error to point where name
3909 variable can be used by dump_type.
3911 1998-09-22 Mark Mitchell <mark@markmitchell.com>
3913 * decl.c (grokfndecl): Improve error-recovery.
3914 * decl2.c (grokfield): Likewise.
3915 * pt.c (finish_member_template_decl): Likewise.
3917 1998-09-20 Martin von Löwis <loewis@informatik.hu-berlin.de>
3919 * method.c (hack_identifier): Finding multiple members is always
3922 1998-09-21 Per Bothner <bothner@cygnus.com>
3924 * Make-lang.in (c++-filt): Link libiberty.a after cxxmain.o.
3926 Mon Sep 21 01:53:05 1998 Felix Lee <flee@cygnus.com>
3928 * lex.c (init_lex): Use getenv ("LANG"), not GET_ENVIRONMENT ().
3930 1998-09-20 Mark Mitchell <mark@markmitchell.com>
3932 * class.c (maybe_warn_about_overly_private_class): Reformat.
3934 1998-09-17 Andrew MacLeod <amacleod@cygnus.com>
3936 * exception.cc (__cplus_type_matcher): Realign some code.
3938 1998-09-16 Mark Mitchell <mark@markmitchell.com>
3940 * Make-lang.in (tinfo.o): Use CXXFLAGS when compiling.
3941 (tinfo2.o): Likewise.
3942 (exception.o): Likewise.
3944 (opnew.o): Likewise.
3945 (opnewnt.o): Likewise.
3946 (opvnew.o): Likewise.
3947 (opvnewnt.o): Likewise.
3948 (opdel.o): Likewise.
3949 (opdelnt.o): Likewise.
3950 (opvdel.o): Likewise.
3951 (opvdelnt.o): Likewise.
3953 1998-09-16 Richard Henderson <rth@cygnus.com>
3955 * decl.c (init_decl_processing): Kill __builtin_fp and __builtin_sp.
3957 1998-09-15 Alexandre Oliva <oliva@dcc.unicamp.br>
3959 * call.c (build_field_call): Handle static data members too.
3961 * typeck.c (comptypes): When comparing pointer types, check
3962 whether referred types match even in strictest modes.
3964 1998-09-15 Mark Mitchell <mark@markmitchell.com>
3966 * cp-tree.h: Revert previous change.
3967 (finish_struct_methods): Remove declaration.
3968 * class.c: Revert previous change.
3969 (maybe_warn_about_overly_private_class): New function.
3970 (finish_struct_methods): Declare here, and make static. Remove
3971 unnecessary parameters. Tidy slightly. Use
3972 maybe_warn_about_overly_private_class.
3973 (finish_struct_1): Adjust. Remove check for private constructors,
3975 (finish_struct): Adjust.
3977 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
3979 * except.c (expand_start_catch_block): No need to check for new
3981 (process_start_catch_block_old): Deleted.
3982 (process_start_catch_block): Add call to start_decl_1().
3983 (expand_end_catch_block): Add call to end_catch_handler().
3984 * exception.cc (__cplus_type_matcher): Only check the exception
3985 language if there is an exception table.
3987 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
3989 * search.c (expand_indirect_vtbls_init): Mark temporary stack slots
3990 as used to prevent conflicts with virtual function tables.
3992 1998-09-14 Mark Mitchell <mark@markmitchell.com>
3994 * cp-tree.h (lang_type): Add has_non_private_static_mem_fn.
3995 (CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN): New macro, to access it.
3996 * class.c (maybe_class_too_private_p): New function.
3997 (finish_struct_methods): Use it.
3998 (finish_struct_1): Likewise.
3999 (finish_struct): Set CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN if
4002 * pt.c (check_specialization_scope): Fix spelling error.
4003 (check_explicit_specialization): Remove code to handle explicit
4004 specializations in class scope; they are now correctly diagnosed
4007 1998-09-10 Mark Mitchell <mark@markmitchell.com>
4009 * decl.c (pushdecl): Don't copy types if the
4010 DECL_ABSTRACT_ORIGIN of the new decl matches the TYPE_NAME of the
4013 1998-09-09 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
4015 * class.c (get_enclosing_class): New function.
4016 (is_base_of_enclosing_class): Likewise.
4017 * cp-tree.h (get_enclosing_class): Declare.
4018 (is_base_of_enclosing_class): Likewise.
4019 * pt.c (coerce_template_parms): Use them.
4021 1998-09-09 Jason Merrill <jason@yorick.cygnus.com>
4023 * g++spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
4024 null to decide whether to use it.
4026 * error.c (dump_type_real): Handle NAMESPACE_DECL.
4027 * parse.y (base_class.1): Avoid crash on error.
4029 1998-09-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
4031 * decl.c (make_typename_type): If context is a namespace, the code
4034 1998-09-08 Mumit Khan <khan@xraylith.wisc.edu>
4036 * parse.y (nomods_initdcl0): Set up the parser stack correctly.
4038 1998-09-08 Mark Mitchell <mark@markmitchell.com>
4040 * cp-tree.h (anonymous_namespace_name): Declare.
4041 * decl.c: Define it.
4042 (push_namespace): Use anonymous_namespace_name, rather than local
4044 * error.c (dump_decl): If a namespace is named
4045 anonymous_namespace_name, call it {anonymous}.
4047 * decl.c (grokparms): Distinguish between references and pointers
4050 1998-09-08 Richard Henderson <rth@cygnus.com>
4051 Mark Mitchell <mark@markmitchell.com>
4053 * pt.c (process_partial_specialization): Consistently allocate
4054 and zero tpd.parms based on ntparms. Use tpd2.parms, not
4055 tpd.parms, where appropriate.
4057 Sun Sep 6 00:00:51 1998 Jeffrey A Law (law@cygnus.com)
4059 * Makefile.in (INCLUDES): Update after recent toplevel gcc
4062 1998-09-05 Mark Mitchell <mark@markmitchell.com>
4064 * cp-tree.h (TI_PENDING_SPECIALIZATION_FLAG): Remove.
4065 * class.c (finish_struct): Remove hackery to deal with explicit
4066 specializations in class scope.
4067 * decl.c (grokfndecl): Improve error-recovery.
4068 * decl2.c (grokfield): Likewise.
4069 * pt.c (check_specialization_scope): New function.
4070 (begin_specialization): Call it.
4071 (process_partial_specialization): New function, split out from
4072 push_template_decl. Check partial specializations more
4074 (push_template_decl): Call it.
4075 (check_explicit_specialization): Don't attempt to handle explicit
4076 specializations in class scope.
4077 (template_parm_data): Document. Add current_arg and
4078 arg_uses_template_parms.
4079 (mark_template_parm): Set it.
4080 (tsubst_arg_types): Remove unused variable.
4081 * semantics.c (begin_class_definition): Tweak.
4083 1998-09-04 Mark Mitchell <mark@markmitchell.com>
4085 * inc/typeinfo (type_info::type_info(const char*)): Make
4088 * cp-tree.h (hash_tree_cons_simple): New macro.
4089 * pt.c (tsubst_arg_types): New function. Use hash_tree_cons.
4090 (coerce_template_parms): Use make_temp_vec, instead of
4091 make_tree_vec. Document this behavior.
4092 (lookup_template_class): Likewise.
4093 (tsubst, cases METHOD_TYPE, FUNCTION_TYPE): Use tsubst_arg_types.
4094 Remove dead code (and add assertion to check its deadness). Fix
4095 bug w.r.t. exception specifications.
4097 1998-09-03 Jason Merrill <jason@yorick.cygnus.com>
4099 * decl2.c (import_export_vtable): Always make artificials comdat.
4100 (import_export_decl): Likewise.
4101 * pt.c (mark_decl_instantiated): Likewise.
4103 1998-09-03 Mark Mitchell <mark@markmitchell.com>
4105 * cp-tree.h (finish_globally_qualified_member_call_expr):
4107 (finish_qualified_call_expr).
4108 * semantics.c: Likewise.
4109 * parse.y (primary): Use it.
4110 * method.c (hack_identifier): Remove redundant code.
4112 * init.c (resolve_offset_ref): Call convert_from_reference to
4113 handle members of reference type. Improve error recovery.
4115 1998-09-03 Benjamin Kosnik <bkoz@cygnus.com>
4117 * cp-tree.h: Declare warn_nontemplate_friend.
4118 * decl2.c (lang_decode_option): Set.
4119 * lang-options.h: Add -Wnon-template-friend.
4120 * friend.c (do_friend): Use to toggle non-template function warning.
4122 1998-09-03 Mark Mitchell <mark@markmitchell.com>
4124 * decl.c (finish_enum): Don't resolve CONST_DECLs to their
4125 corresponding INTEGER_CSTs when processing_template_decl.
4126 * pt.c (tsubst_enum): Tweak accordingly.
4128 1998-09-03 Benjamin Kosnik <bkoz@rhino.cygnus.com>
4130 * decl.c (pushdecl_class_level): Add warning here.
4133 1998-09-02 Jason Merrill <jason@yorick.cygnus.com>
4135 * cvt.c (convert_pointer_to_real): Tidy.
4136 * search.c (get_base_distance_recursive): Simplify.
4137 (get_base_distance): Likewise.
4139 * pt.c (unify): Only special-case INTEGER_TYPE if it uses template
4142 Wed Sep 02 09:25:29 1998 Nick Clifton <nickc@cygnus.com>
4144 * lex.c (check_newline): Call HANDLE_PRAGMA before
4145 HANDLE_SYSV_PRAGMA if both are defined. Generate warning messages
4146 if unknown pragmas are encountered.
4147 (handle_sysv_pragma): Interpret return code from
4148 handle_pragma_token (). Return success/failure indication rather
4149 than next unprocessed character.
4150 (pragma_getc): New function: retrieves characters from the
4151 input stream. Defined when HANDLE_PRAGMA is defined.
4152 (pragma_ungetc): New function: replaces characters back into the
4153 input stream. Defined when HANDLE_PRAGMA is defined.
4155 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
4157 * decl2.c (output_vtable_inherit): Use %cDIGIT in the operands.
4158 * class.c (build_vtable_entry_ref): Likewise.
4160 1998-09-01 Mark Mitchell <mark@markmitchell.com>
4162 * cp-tree.h (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION): New macro.
4163 * decl2.c (import_export_decl): Likewise.
4164 * pt.c (instantiate_decl): Use it.
4166 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
4168 * decl.c (lookup_name_real): Also do implicit typename thing for
4169 artificial TYPE_DECLs.
4170 * search.c (lookup_field): Likewise.
4171 (lookup_fnfields, lookup_field): Adjust for implicit typename kludge.
4172 * semantics.c (begin_constructor_declarator): Use enter_scope_of.
4173 (enter_scope_of): Extract type from implicit typename.
4174 (begin_class_definition): Likewise.
4175 * lex.c (identifier_type): Handle implicit typename when checking
4178 * cp-tree.h: Declare flag_strict_prototype.
4179 * lex.c (do_scoped_id, do_identifier): Don't implicitly_declare if
4181 * decl.c (init_decl_processing): If -f{no,-}strict-prototype wasn't
4182 specified, set it to the value of pedantic.
4184 1998-09-01 Mark Mitchell <mark@markmitchell.com>
4186 * decl2.c (arg_assoc): Handle template-id expressions as arguments.
4188 1998-08-31 Mark Mitchell <mark@markmitchell.com>
4190 * decl.c (finish_enum): Handle member enums of classes declared in
4193 * decl2.c (grok_x_components): Strip attributes before calling
4196 1998-08-31 Jason Merrill <jason@yorick.cygnus.com>
4198 * cp-tree.h, decl2.c: Remove support for -fall-virtual,
4199 -fenum-int-equivalence and -fno-nonnull-objects.
4200 * class.c (check_for_override): Remove support for -fall-virtual.
4201 (finish_struct_1): Likewise.
4202 * call.c (build_new_op): Remove support for -fenum-int-equivalence.
4203 * typeck.c (build_binary_op_nodefault): Likewise.
4204 * cvt.c (ocp_convert): Likewise.
4205 * call.c (build_vfield_ref): Remove support for -fno-nonnull-objects.
4206 * class.c (build_vbase_path): Likewise.
4208 Sun Aug 30 22:16:31 1998 H.J. Lu (hjl@gnu.org)
4210 * Makefile.in (INTERFACE): New, set to 1.
4212 1998-08-30 Mark Mitchell <mark@markmitchell.com>
4214 * error.c (dump_decl): Use CP_DECL_CONTEXT, not DECL_CONTEXT, when
4215 comparing with global_namespace.
4216 (dump_aggr_type): Likewise.
4218 * decl.c (grokfndecl): Issue error on declaration of friend
4219 templates with explicit template arguments.
4221 * pt.c (convert_template_argument): New function, split out
4223 (coerce_template_parms): Here.
4224 (tsubst): Attempt better error-recovery.
4226 1998-08-28 Benjamin Kosnik <bkoz@loony.cygnus.com>
4228 * pt.c (decl_template_parm_p): Add checks for
4229 TEMPLATE_TEMPLATE_PARM.
4231 1998-08-28 Mark Mitchell <mark@markmitchell.com>
4233 * lex.c (do_identifier): Fix thinko in previous change.
4235 1998-08-28 Jason Merrill <jason@yorick.cygnus.com>
4237 * search.c (dfs_search, binfo_for_vtable, dfs_bfv_helper): New fns.
4238 * decl2.c (output_vtable_inherit): Call binfo_for_vtable.
4240 1998-08-28 Richard Henderson <rth@cygnus.com>
4242 Add support for discarding unused virtual functions.
4243 * lang-options.h: Add -fvtable-gc.
4244 * cp-tree.h: Add flag_vtable_gc.
4245 * decl2.c (output_vtable_inherit): New fn.
4246 (finish_vtable_vardecl): Call it.
4247 * class.c (build_vtable_entry_ref): New fn.
4248 (build_vtbl_ref): Call it.
4250 1998-08-28 Mark Mitchell <mark@markmitchell.com>
4252 * cp-tree.h (build_enumerator): Take the enumeration type as a
4254 * decl.c (finish_enum): Don't set the TREE_TYPE for the
4255 enumeration constant values if we're processing_template_decls.
4256 Don't set the type for the CONST_DECLs either; that's done in
4258 (build_enumerator): Take the enumeration type as a
4260 * lex.c (do_identifier): Don't resolve enumeration constants while
4261 processing template declarations, even if they happen to be
4262 TEMPLATE_PARM_INDEXs.
4264 * parse.y (current_enum_type): New variable.
4265 (primary): Don't allow statement-expression in local classes just
4266 as we don't in global classes.
4267 (structsp): Use current_enum_type.
4268 (enum_list): Likewise.
4269 * pt.c (tsubst_enum): Don't check for NOP_EXPRs introduced by
4270 finish_enum; they no longer occur.
4272 * cp-tree.h (finish_base_specifier): New function.
4273 * parse.y (base_class): Use it.
4274 * semantics.c (finish_base_specifier): Define it.
4276 * parse.y (structsp): Warn on use of typename outside of template
4279 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
4281 * lex.c (handle_cp_pragma): Remove #pragma vtable.
4282 * lang-options.h: Remove +e options.
4283 * decl2.c (lang_decode_option): Likewise.
4284 (import_export_vtable): Don't check write_virtuals.
4285 (finish_vtable_vardecl, finish_file): Likewise.
4286 * search.c (dfs_debug_mark): Likewise.
4287 * semantics.c (begin_class_definition): Likewise.
4288 * class.c (build_vtable, finish_vtbls, finish_struct_1): Likewise.
4290 * call.c (build_over_call): Check flag_elide_constructors.
4291 * decl2.c: flag_elide_constructors defaults to 1.
4292 * typeck.c (convert_arguments): Remove return_loc parm.
4293 (build_function_call_real): Adjust.
4295 * search.c: Tear out all mi_matrix and memoize code.
4296 (lookup_field, lookup_fnfields): Use scratch_tree_cons.
4297 * lang-options.h: Remove documentation for -fhandle-exceptions,
4298 -fmemoize-lookups and -fsave-memoized.
4299 * cp-tree.h: Lose mi_matrix and memoize support.
4300 * decl2.c: Ignore -fmemoize-lookups and -fsave-memoized.
4301 * class.c: Lose struct class_level.
4302 (pushclass, popclass): Lose memoize support.
4303 * init.c (build_offset_ref): Likewise.
4305 Never change BINFO_INHERITANCE_CHAIN.
4306 * init.c (emit_base_init): Change modification of
4307 BINFO_INHERITANCE_CHAIN to an assert.
4308 * search.c (get_base_distance_recursive): Likewise.
4309 (get_base_distance): Likewise.
4310 (lookup_member): Likewise.
4311 (convert_pointer_to_single_level): Likewise.
4312 (lookup_field): Likewise. Lose setting TREE_VIA_* on TREE_LISTs.
4313 (lookup_fnfields): Likewise.
4314 * tree.c (propagate_binfo_offsets): Don't call unshare_base_binfos.
4315 (unshare_base_binfos): Don't call propagate_binfo_offsets.
4316 (layout_basetypes): Call propagate_binfo_offsets instead of
4317 unshare_base_binfos.
4318 * decl.c (xref_basetypes): Call unshare_base_binfos.
4319 * pt.c (instantiate_class_template): Likewise.
4320 * tree.c (reverse_path): Remove 'copy' parm; always make a
4322 * class.c (build_vbase_path): Just call it.
4323 * search.c (compute_access): Likewise. Don't re-reverse.
4325 1998-08-27 Mark Mitchell <mark@markmitchell.com>
4327 * class.c (build_vbase_path): Use reverse_path.
4328 (finish_base_struct): Move warnings for inaccessible bases to
4330 (modify_one_vtable): Remove check of TREE_USED (binfo).
4331 (fixup_vtable_deltas1): Likewise.
4332 * cp-tree.h (BINFO_INHERITANCE_CHAIN): Document here.
4333 (xref_tag): Remove binfos parameter.
4334 (make_binfo): Remove chain parameter.
4335 (reverse_path): Add copy parameter.
4336 * decl.c (init_decl_processing): Change calls to xref_tag.
4337 (xref_tag): Remove binfos parameter.
4338 (xref_basetypes): Change calls to make_binfo.
4339 * decl2.c (grok_x_components): Change calls to xref_tag.
4340 (handle_class_head): Likewise.
4341 * friend.c (do_friend): Likewise.
4342 * lex.c (make_lang_type): Change calls to make_binfo.
4343 * parse.y (structsp): Change calls to xref_tag.
4344 (named_complex_class_head_sans_basetype): Likewise.
4345 (named_class_head): Likewise.
4346 * rtti.c (init_rtti_processing): Likewise.
4347 * search.c (compute_access): Change calls to reverse_path.
4348 (dfs_get_vbase_types): Change calls to make_binfo.
4349 (get_vbase_types): Remove dead code.
4350 * tree.c (unshare_base_binfos): Change calls to make_binfo.
4351 (layout_basetypes): Warn here about inaccessible bases.
4352 (make_binfo): Remove chain parameter.
4353 (reverse_path): Add copy parameter.
4355 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
4357 * class.c: #if 0 complete_type_p.
4358 * init.c (build_java_class_ref, build_new_1): Remove unused locals.
4359 * method.c (process_overload_item): Likewise.
4360 * typeck.c (comp_target_types): Likewise.
4362 Stop sharing binfos for indirect virtual bases.
4363 * tree.c (propagate_binfo_offsets): Unshare vbases, too.
4364 (layout_basetypes): Likewise.
4365 (unshare_base_binfos): Copy vbases, too.
4366 * cp-tree.h (BINFO_VIA_PUBLIC, BINFO_BASEINIT_MARKED,
4367 BINFO_VBASE_INIT_MARKED): Remove obsolete macros.
4368 (BINFO_PUSHDECLS_MARKED, SET_BINFO_PUSHDECLS_MARKED,
4369 CLEAR_BINFO_PUSHDECLS_MARKED): New macros.
4370 * search.c (lookup_field, lookup_fnfields, lookup_member): Remove
4371 reference to BINFO_VIA_PUBLIC.
4372 (marked_pushdecls_p, unmarked_pushdecls_p): New fns.
4373 (push_class_decls): Use them.
4374 (dfs_pushdecls): Use SET_BINFO_PUSHDECLS_MARKED.
4375 (dfs_compress_decls): Use CLEAR_BINFO_PUSHDECLS_MARKED.
4377 1998-08-27 Mark Mitchell <mark@markmitchell.com>
4379 * decl.c (build_enumerator): Set DECL_CONTEXT for the
4382 1998-08-26 Mark Mitchell <mark@markmitchell.com>
4384 * cp-tree.h (finish_enum): Change prototype.
4385 * decl.c (finish_enum): Use TYPE_VALUES, rather than taking a
4386 VALUES parameter. Don't try to compute mins/maxs if
4387 processing_template_decl.
4388 * parse.y (structsp): Use new calling sequence for finish_enum.
4389 * pt.c (tsubst_enum): Likewise. Take the new type as input.
4390 (lookup_template_class): Remove unused variables. Tweak.
4391 Register enums on instantiation list before substituting
4392 enumeration constants.
4393 (tsubst_decl): Remove unused variables.
4394 (regenerate_decl_from_template): Likewise.
4396 * decl.c (duplicate_decls): Don't obliterate the
4397 DECL_TEMPLATE_INFO for a template if we're not replacing it with
4400 * lex.c (do_identifier): Fix typo in comment.
4402 Wed Aug 26 10:54:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4404 * errfn.c: Remove stdarg.h/varargs.h.
4407 1998-08-25 Brendan Kehoe <brendan@cygnus.com>
4409 * pt.c (tsubst_copy): Only do typename overloading on an
4410 IDENTIFIER_NODE that happens to look like a typename if it actually
4411 has a type for us to use.
4413 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
4415 * typeck.c (comp_cv_target_types): Split out...
4416 (comp_target_types): From here. Don't allow cv-qual changes under
4417 a pointer if nptrs == 0. Fix OFFSET_TYPE handling.
4418 (build_ptrmemfunc): Pass 1 to nptrs.
4419 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
4421 1998-08-25 Mark Mitchell <mark@markmitchell.com>
4423 * search.c (dependent_base_p): Don't compare a binfo to
4424 current_class_type; use the TREE_TYPE of the binfo instead.
4426 * cp-tree.h (CLASS_TYPE_P): Revise definition.
4428 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
4430 * decl.c (duplicate_decls): Don't complain about different
4431 exceptions from an internal decl even if pedantic.
4433 * typeck.c (convert_for_assignment): Converting from pm of vbase
4434 to derived is an error, not a sorry.
4436 * call.c (build_over_call): Use convert_pointer_to_real for 'this'.
4437 * class.c (fixed_type_or_null): Rename from
4438 resolves_to_fixed_type_p. Return the dynamic type of the
4439 expression, if fixed, or null.
4440 (resolves_to_fixed_type_p): Use it. Return 0 if the dynamic type
4441 does not match the static type.
4442 (build_vbase_path): Rename 'alias_this' to 'nonnull'. Use
4443 resolves_to_fixed_type_p again.
4445 1998-08-24 Mark Mitchell <mark@markmitchell.com>
4447 * pt.c (tsubst_decl): Move special case code for dealing with
4448 tricky friend templates here from ...
4449 (regenerate_decl_from_template): Here.
4451 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
4453 * decl.c (start_decl): Remove redundant linkage check.
4455 1998-08-24 Gavin Romig-Koch <gavin@cygnus.com>
4457 * typeck.c (c_expand_return): Handle the case that valtype
4458 is wider than the functions return type.
4460 1998-08-24 Mark Mitchell <mark@markmitchell.com>
4462 * cp-tree.h (CLASS_TYPE_P): New macro.
4463 * decl.c (grokdeclarator): Use it instead of IS_AGGR_TYPE.
4464 * pt.c (process_template_parm): Undo previous change.
4466 1998-08-24 Benjamin Kosnik <bkoz@cygnus.com>
4468 * cp-tree.h: Declare.
4469 * pt.c (decl_template_parm_p): New function.
4470 * decl.c (pushdecl): Check decls for redeclaring template parms.
4471 (xref_tag): Make redeclaration an error, print decl.
4472 * decl2.c (grokfield): Check field_decls for redeclaration as well.
4474 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
4476 * parse.y (primary): Fix up the type of string constants.
4478 1998-08-24 Mark Mitchell <mark@markmitchell.com>
4480 * typeck.c (convert_for_initialization): Move check for odd uses
4481 of NULL to avoid duplicate warnings.
4483 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
4485 * tree.c (lvalue_type): Fix for arrays.
4486 * typeck.c (string_conv_p): New fn.
4487 (convert_for_assignment): Use it.
4488 (build_unary_op): Use lvalue_type.
4489 * call.c (standard_conversion, convert_like): Use string_conv_p.
4490 (add_function_candidate): Use lvalue_type.
4491 * cvt.c (convert_to_reference): Likewise.
4492 * decl2.c (lang_decode_option): Ignore -traditional.
4493 * decl.c (init_decl_processing): flag_writable_strings inhibits
4496 1998-08-24 Andrew MacLeod <amacleod@cygnus.com>
4498 * lang-options.h (lang_options): Add fconst-strings to the list
4500 * decl2.c (lang_f_options, lang_decode_option): Likewise.
4502 1998-08-24 Nathan Sidwell <nathan@acm.org>
4504 * lex.c (real_yylex): Don't warn about long long constants if
4505 we're allowing long long.
4507 1998-08-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
4509 * decl.c (pushdecl): Use IDENTIFIER_NAMESPACE_VALUE instead of
4510 accessing bindings directly.
4512 * search.c (my_tree_cons): Reimplement.
4514 * lang-specs.h: Remove __HONOR_STD.
4515 * inc/exception, inc/new, inc/new.h, inc/typeinfo: Likewise.
4517 1998-08-23 Mark Mitchell <mark@markmitchell.com>
4519 * decl.c (grokdeclarator): Complain about in-class initialization
4520 of aggregates and/or references.
4521 * pt.c (process_template_parm): Clear IS_AGGR_TYPE for
4522 TEMPLATE_TYPE_PARMs.
4524 * decl2.c (grok_array_decl): Add comment.
4525 (mark_used): Don't instantiate an explicit instantiation.
4526 * friend.c (make_friend_class): Remove bogus comment. Fix check
4527 for partial specializations.
4528 * pt.c (check_explicit_specialization): Don't
4529 SET_DECL_EXPLICIT_INSTANTIATION here.
4530 (mark_decl_instantiated): Or here.
4531 (do_decl_instantiation): Do it here, instead. Add checks for
4532 duplicate explicit instantiations, etc. Tidy.
4533 (do_type_instantiation): Likewise.
4534 (instantiate_decl): Improve comments. Complain about explicit
4535 instantiations where no definition is available.
4537 * cp-tree.h (ansi_null_node): Remove.
4538 * call.c (build_over_call): Warn about converting NULL to an
4540 * cvt.c (build_expr_type_conversion): Likewise. Use
4541 null_ptr_cst_p instead of expanding it inline.
4542 * decl.c (ansi_null_node): Remove.
4543 (init_decl_processing): Make null_node always have integral type.
4544 * except.c (build_throw): Warn about converting NULL to an
4546 * lex.c (init_parse): Remove handling of ansi_null_node.
4547 * pt.c (type_unification_real): Don't convert NULL to void* type.
4548 * typeck.c (build_binary_op_nodefault): Fix NULL warnings.
4549 (convert_for_assignment): Warn about converting NULL to an
4551 (convert_for_initialization): Likewise.
4553 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
4555 * tree.c (search_tree, no_linkage_helper, no_linkage_check): New fn.
4556 * pt.c (coerce_template_parms): Use no_linkage_check.
4557 * decl.c (grokvardecl): Likewise.
4558 (grokfndecl): Likewise. Members of anonymous types have no linkage.
4560 * method.c (process_overload_item): Remove useless code.
4562 1998-08-20 Per Bothner <bothner@cygnus.com>
4564 Handle new'ing of Java classes.
4565 * init.c (build_class_classref): New function.
4566 (build_new_1): If type is TYPE_FOR_JAVA: Call _Jv_AllocObject;
4567 constructor does not return this; don't need to exception-protect.
4569 * pt.c (lookup_template_class): Copy TYPE_FOR_JAVA flag.
4570 * decl2.c (acceptable_java_type): Handle template-derived types.
4572 1998-08-20 Per Bothner <bothner@cygnus.com>
4574 * decl2.c (import_export_vtable): Suppress vtables for Java classes.
4576 1998-08-20 Mark Mitchell <mark@markmitchell.com>
4578 * decl.c (duplicate_decls): Always merge the old and new patterns
4579 for templates, regardless of whether or not the new one has
4580 DECL_INITIAL. Don't throw away specializations. Merge
4582 * pt.c (tsubst_decl): Use the right pattern when calculating the
4583 complete args for a new template instance.
4584 (do_decl_instantiation): Fix typo in comment.
4585 (regenerate_decl_from_template): Deal with tricky friend template
4587 (instantiate_decl): Likewise.
4589 Thu Aug 20 09:09:45 1998 Jeffrey A Law (law@cygnus.com)
4591 * init.c (build_builtin_delete_call): Add missing assemble_external
4594 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
4596 * parse.y (notype_unqualified_id): Also accept ~A<int>.
4598 1998-08-19 Mark Mitchell <mark@markmitchell.com>
4600 * typeck.c (build_binary_op_nodefault): Warn on use of NULL in
4602 * except.c (build_throw): Warn when NULL is thrown, even with
4603 -ansi. Use ansi_null_node, rather than integer_zero_node, in the
4606 * cp-tree.h (ansi_null_node): New variable.
4607 * decl.c (ansi_null_node): New variable.
4608 (init_decl_processing): Initialize its type.
4609 * lex.c (init_parse): Initialize its value. Use ansi_null_node
4610 for null_node in non-ANSI mode.
4611 * typeck.c (build_binary_op_nodefault): Use ansi_null_node in
4612 place of null_node to avoid spurious errors.
4614 1998-08-17 Mark Mitchell <mark@markmitchell.com>
4616 * cp-tree.h (enter_scope_of): New function.
4617 * parse.y (complex_direct_notype_declarator): Use it.
4618 * semantics.c (enter_scope_of): New function.
4620 1998-08-17 Jason Merrill <jason@yorick.cygnus.com>
4622 * decl.c (grokparms): No, here.
4624 * decl.c (grokdeclarator): Catch parm with pointer to array of
4625 unknown bound here...
4626 * method.c (process_overload_item): ...not here.
4628 * gxxint.texi: Remove obsolete documentation of overloading code.
4630 * decl.c (finish_enum): Also set TYPE_SIZE_UNIT.
4631 * class.c (finish_struct_bits): Likewise.
4633 * tree.c (lvalue_type): Fix for arrays.
4634 * typeck.c (build_unary_op): Use lvalue_type.
4635 * call.c (add_function_candidate): Likewise.
4636 * cvt.c (convert_to_reference): Likewise.
4638 * decl2.c (lang_decode_option): Ignore -traditional.
4640 * init.c (build_offset_ref): Don't mess with error_mark_node.
4641 * lex.c (do_scoped_id): Use cp_error.
4643 * rtti.c (get_tinfo_fn): Don't mess with the context for now.
4645 1998-08-17 Benjamin Kosnik <bkoz@loony.cygnus.com>
4647 * decl.c (grokdeclarator): Allow anonymous types to be cv-qualified.
4649 Mon Aug 17 10:40:18 1998 Jeffrey A Law (law@cygnus.com)
4651 * cp-tree.h (set_identifier_local_value): Provide prototype.
4653 * decl2.c (do_namespace_alias): Remove unused variables `binding'
4656 Fri Aug 14 16:42:27 1998 Nick Clifton <nickc@cygnus.com>
4658 * Makefile.in: Rename BBISON to BISON so that it can be properly
4659 inherited from the parent makefile.
4661 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
4663 * lang-options.h: Add -finit-priority.
4664 * decl2.c: Likewise. Check flag_init_priority instead of
4667 * decl2.c (setup_initp): New fn.
4668 (start_objects, finish_objects, do_ctors): Handle init_priority.
4669 (do_dtors, finish_file): Likewise.
4671 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
4673 * pt.c (tsubst_copy): Hush warning.
4675 * rtti.c (get_tinfo_fn): Also set DECL_IGNORED_P.
4677 1998-08-12 Mark Mitchell <mark@markmitchell.com>
4679 * pt.c (print_template_context): Don't abort when instantiating a
4682 * decl.c (grokdeclarator): Issue errors on namespace qualified
4683 declarators in parameter lists or in class scope.
4685 1998-08-09 Mark Mitchell <mark@markmitchell.com>
4687 * pt.c (check_explicit_specialization): Don't abort on bogus
4688 explicit instantiations.
4690 1998-08-07 Mark Mitchell <mark@markmitchell.com>
4692 * typeck.c (require_complete_type): Use complete_type_or_else.
4693 (complete_type_or_else): Always return NULL_TREE on failure, as
4696 * pt.c (tsubst_aggr_type): Prototype.
4697 (tsubst_decl): New function, split out from tsubst. Set
4698 input_filename and lineno as appropriate.
4699 (pop_tinst_level): Restore the file and line number saved in
4701 (instantiate_class_template): Set input_filename and lineno as
4703 (tsubst): Move _DECL processing to tsubst_decl. Make sure the
4704 context for a TYPENAME_TYPE is complete.
4706 * decl2.c (grokbitfield): Issue errors on bitfields declared with
4708 (do_dtors): As in do_ctors, pretend to be a member of the same
4709 class as a static data member while generating a call to its
4712 * cvt.c (cp_convert_to_pointer): Handle NULL pointer
4713 conversions, even in complex virtual base class hierarchies.
4715 1998-08-06 Mark Mitchell <mark@markmitchell.com>
4717 * cp-tree.h (ENUM_TEMPLATE_INFO): New macro.
4718 (TYPE_TEMPLATE_INFO): Likewise.
4719 (SET_TYPE_TEMPLATE_INFO): Likewise.
4720 (ENUM_TI_TEMPLATE): Likewise.
4721 (ENUM_TI_ARGS): Likewise.
4722 (lookup_nested_type_by_name): Remove.
4723 * decl.c (maybe_process_template_type_declaration): Handle enums.
4724 (start_enum): Don't check for primary-template enum declarations
4726 (finish_enum): Clean up, document. Make sure template enum
4727 constants get the correct type.
4728 (build_enumerator): Copy initializers for template enumerations,
4730 (grok_enum_decls): Document.
4731 * lex.c (do_identifier): Document use of LOOKUP_EXPR a bit
4732 better. Build LOOKUP_EXPRs for local variables, even if they are
4734 * pt.c (tsubst_enum): Remove field_chain parameter.
4735 (template_class_depth): Include the depth of surrounding function
4737 (push_template_decl): Check for primary-template enum declarations
4738 here. Deal with enumeration templates.
4739 (lookup_template_class): Likewise.
4740 (for_each_template_parm): Likewise.
4741 (instantiate_class_template): Don't call tsubst_enum directly,
4742 call tsubst instead, to instantiate enums. Deal with all
4743 field_chain issues here, not in tsubst_enum.
4744 (lookup_nested_type_by_name): Remove.
4745 (tsubst_aggr_type): Revise handling of enumeration types.
4747 (tsubst_copy): Likewise.
4748 (tsubst_expr): Call tsubst, not tsubst_enum for TAG_DEFNs.
4750 1998-08-04 Mark Mitchell <mark@markmitchell.com>
4752 * decl.c (pushtag): Don't mangle the name of a TYPE_DECL if it
4753 uses template parameters.
4754 * method.c (build_template_parm_names): Use the full set of
4755 template arguments for tsubst'ing.
4756 (build_overload_identifier): Pass the full set of template
4757 arguments to build_template_parm_names, not just the
4759 * pt.c (TMPL_ARGS_DEPTH): Define using
4760 TMPL_ARGS_HAVE_MULTIPLE_LEVELS, for clarity.
4761 (NUM_TMPL_ARGS): New macro.
4762 (add_outermost_template_args): Deal with the case where the outer
4763 args will be completely discarded.
4764 (coerce_template_parms): Use the full set of template arguments
4765 for tsubst'ing. Simplify. Add some asserts. Improve
4767 (lookup_template_class): Pass the full set of template arguments
4768 to coerce_template_parms.
4769 (tsubst): Add assertion.
4770 (do_type_instantiation): Don't instantiate member template
4773 * init.c (build_offset_ref): Deal with a TEMPLATE_ID_EXPR whose
4774 name is a LOOKUP_EXPR, rather than an IDENTIFIER_NODE.
4776 1998-08-03 Jason Merrill <jason@yorick.cygnus.com>
4778 * method.c (set_mangled_name_for_decl): Change return type to void.
4780 * decl.c (lookup_name_real): A namespace-level decl takes priority
4781 over implicit typename. Avoid doing the same lookup twice.
4783 * search.c (dependent_base_p): New fn.
4784 (dfs_pushdecls, dfs_compress_decls): Use it.
4786 * typeck.c (get_member_function_from_ptrfunc): Don't try to handle
4787 virtual functions if the type doesn't have any.
4789 1998-08-03 Mark Mitchell <mark@markmitchell.com>
4791 * decl2.c (grokfield): Don't mangle the name of a TYPE_DECL if it
4792 uses template parameters.
4794 1998-08-02 Mark Mitchell <mark@markmitchell.com>
4796 * cp-tree.def (LOOKUP_EXPR): Document. Remove second argument.
4797 * cp-tree.h (DECL_TI_TEMPLATE): Improve documentation.
4798 * lex.c (do_identifier): Don't use a second argument, or a type,
4799 when building LOOKUP_EXPRs.
4800 (do_identifier): Likewise.
4801 (do_scoped_id): Likewise.
4802 * method.c (hack_identifier): Improve error message.
4803 * pt.c (lookup_template_function): Don't needlessly call
4804 copy_to_permanent or build_min.
4805 (tsubst_copy): Remove #if 0'd code. tsubst into LOOKUP_EXPRs if
4807 (do_decl_instantiation): Improve error message.
4808 * tree.c (mapcar, case LOOKUP_EXPR): Don't be sorry; make a copy.
4809 (build_min): Copy the type to the permanent obstack, too.
4811 1998-08-01 Jason Merrill <jason@yorick.cygnus.com>
4813 * init.c (init_init_processing): Remove BI* handling.
4814 (build_builtin_call): Remove.
4815 (build_builtin_delete_call): New fn.
4816 (build_delete): Use it.
4818 1998-07-31 Mark Mitchell <mark@markmitchell.com>
4820 * cp-tree.h (PROCESSING_REAL_TEMPLATE_DECL_P): New macro.
4821 (maybe_check_template_type): New function.
4822 * decl.c (maybe_process_template_type_declaration): New function,
4823 split out from pushtag Call maybe_check_template_type.
4824 (pushtag): Use it. Use PROCESSING_REAL_TEMPLATE_DECL_P.
4825 (xref_tag): Use PROCESSING_REAL_TEMPLATE_DECL_P.
4826 * friend.c (do_friend): Use PROCESSING_REAL_TEMPLATE_DECL_P.
4827 * pt.c (template_class_depth_real): Generalization of ...
4828 (template_class_depth): Use it.
4829 (register_specialization): Use duplicate_decls for duplicate
4830 declarations of specializations.
4831 (maybe_check_template_type): New function.
4832 (push_template_decl_real): Fix comment.
4833 (convert_nontype_argument): Likewise.
4834 (lookup_template_class): Likewise. Avoid an infinite loop on
4836 (tsubst_friend_function): Fix comment.
4837 (tsubst, case FUNCTION_DECL): Deal with a DECL_TI_TEMPLATE that is
4839 * semantics.c (begin_function_definition): Use
4840 reset_specialization to note that template headers don't apply
4841 directly to declarations after the opening curly for a function.
4843 1998-07-29 Jason Merrill <jason@yorick.cygnus.com>
4845 * decl.c (push_overloaded_decl): Use current_namespace instead of
4846 DECL_CONTEXT (decl) to determine where we go.
4848 * decl.c (lookup_name_real): Fix typo.
4850 1998-07-28 Mark Mitchell <mark@markmitchell.com>
4852 * friend.c (is_friend): Be lenient with member functions to deal
4853 with nested friends.
4855 1998-07-28 Jason Merrill <jason@yorick.cygnus.com>
4857 * class.c (finish_struct_1): Convert integer_zero_node to
4858 ssizetype before passing it to set_rtti_entry.
4859 * typeck2.c (initializer_constant_valid_p): Allow conversion of 0
4860 of any size to a pointer.
4862 1998-07-27 Mark Mitchell <mark@markmitchell.com>
4864 * cp-tree.h (TI_USES_TEMPLATE_PARMS): Remove.
4865 (build_template_decl_overload): Remove.
4866 (set_mangled_name_for_decl): New function.
4867 (innermost_args): Remove is_spec parameter.
4868 (most_specialized, most_specialized_class): Remove declarations.
4869 (lookup_template_class): Add entering_scope parameter.
4870 (maybe_process_partial_specialization): New function.
4871 (finish_template_decl): Likewise.
4872 (finish_template_type): Likewise.
4873 * class.c (finish_struct): Clean up processing of member template
4875 * decl.c (pushtag): Fix formatting.
4876 (lookup_tag): Improve handling of pseudo-global levels.
4877 (make_typename_type): Adjust call to lookup_template_class.
4878 (shadow_tag): Use maybe_process_partial_specialization.
4879 (xref_tag): Improve handling of member friends.
4880 (start_function): Call push_nested_class before
4881 push_template_decl. Don't call push_template_decl for
4883 * decl2.c (grok_x_components): Don't call xref_tag for
4884 template instantiations. Handle UNION_TYPEs like RECORD_TYPEs.
4885 (grokclassfn): Use set_mangled_name_for_decl.
4886 (arg_assoc_class): Adjust call to innermost_args.
4887 (mark_used): Don't call instantiate_decl for a TEMPLATE_DECL.
4888 * error.c (dump_function_name): Improve printing of template
4890 * friend.c (is_friend): Don't compare types of decls to determine
4891 friendship, unless flag_guiding_decls.
4892 (make_friend_class): Partial specializations cannot be friends.
4893 (do_friend): Use set_mangled_name_for_decl. Call
4894 push_template_decl_real instead of push_template_decl.
4895 * method.c (build_decl_overload_real): Remove prototype. Give it
4897 (build_overload_identififer): Adjust call to innermost_args.
4898 (build_template_decl_overload): Remove.
4899 (set_mangled_name_for_decl): New function.
4900 * parse.y (.finish_template_type): New non-terminal.
4901 (template_def): Use finish_template_decl. Use template_extdef
4903 (template_extdef, template_datadef): New non-terminals, containing
4904 only those rules for things which can be templates.
4906 (template_type, self_template_type): Use .finish_template_type.
4907 (named_class_head): Use maybe_process_partial_specialization.
4908 * pt.c (mangle_class_name_for_template): Remove context parameter.
4909 (get_class_bindings): Remove outer_args parameter.
4910 (complete_template_args): Remove.
4911 (add_outermost_template_args): New function.
4912 (register_specialization): Return the specialization.
4913 (unregister_specialization): New function.
4914 (tsubst_template_parms): Likewise.
4915 (most_specialized, most_specialized_class): Prototype here as
4917 (original_template): Rename to most_general_template.
4918 (tsubst_template_parms): New function.
4919 (set_mangled_name_for_template_decl): Likewise.
4920 (TMPL_ARGS_DEPTH): New macro.
4921 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Adjust.
4922 (TMPL_ARGS_LEVEL): New macro.
4923 (SET_TMPL_ARGS_LEVEL): Likewise.
4924 (TMPL_ARG): Likewise.
4925 (SET_TMPL_ARG): Likewise.
4926 (TMPL_ARGS_DEPTH): Likewise.
4927 (finish_member_template_decl): Use finish_template_decl.
4928 (maybe_process_partial_specialization): New function, split out
4930 (inline_needs_template_parms): Use TMPL_PARMS_DEPTH.
4931 (maybe_begin_member_template_processing): Use new macros.
4932 (is_member_template): Likewise.
4933 (is_member_template_class): Likewise.
4934 (add_to_template_args): Likewise. Deal with multiple levels of
4936 (maybe_process_partial_specialization): New function.
4937 (retrieve_specialization): Add consistency check.
4938 (determine_specialization): Return full argument list.
4939 (check_explicit_specialization): Tweak friend handling. Use full
4940 argument lists. Simplify.
4941 (current_template_args): Use new macros.
4942 (push_template_decl_real): Change ill-named mainargs to specargs.
4943 Check that a partial specialization actually specializes at least
4944 one parameter. Improve friend handling. Modify for full
4946 (classtype_mangled_name): Don't mangle the names of
4948 (lookup_template_class): Add entering_scope parameter. Use it to
4949 avoid finding a template type when an instantiation is required.
4950 Simplify. Use full template arguments.
4951 (tsubst_friend_function): Use unregister_specialization. Use new
4952 macros. Use full template arguments.
4953 (tsubst_friend_class): Substitute, using tsubst_template_parms,
4954 into the template parameters before passing them to
4955 redeclare_class_template.
4956 (instantiate_class_template): Simplify. Use full template
4957 arguments. Adjust calls to get_class_bindings. Use
4958 SET_IDENTIFIER_TYPE_VALUE where needed. Improve friend handling.
4959 (innermost_args): Use new macros.
4960 (tsubst_aggr_type): New function, split out from tsubst.
4961 (tsubst): Use tsubst_aggr_type, tsubst_template_parms, new calling
4962 conventions for lookup_template_class. Refine handling of partial
4963 instantiations. Remove calls to complete_template_args.
4964 Simplify. Add consistency checks. Use set_mangled_name_for_decl
4965 and set_mangled_name_for_template_decl.
4966 (tsubst_copy): Use tsubst_aggr_type.
4967 (instantiate_template): Use full template arguments.
4968 (more_specialized): Improve formatting.
4969 (more_specialized_class): Adjust calls to get_class_bindings.
4970 (get_bindings_real): Don't call complete_template_args.
4971 (most_specialized): Don't overwrite input; create a new list.
4972 (most_specialized_class): Use most_general_template.
4973 (regenerate_decl_from_template): Use unregister_specialization.
4974 Use full template arguments.
4975 (instantiate_decl): Use full template arguments.
4976 (set_mangled_name_for_template_decl): New function.
4977 * semantics.c (begin_class_definition): Use
4978 maybe_process_partial_specialization.
4979 (finish_member_class_template): New function.
4980 (finish_template_decl): Likewise.
4981 (finish_template_type): Likewise.
4982 (typeck.c): Don't crash after issuing a compiler_error.
4983 * Makefile.in (CONFLICTS): Adjust; we removed a s/r conflict.
4985 1998-07-27 Jason Merrill <jason@yorick.cygnus.com>
4987 * typeck2.c (build_functional_cast): Handle default-initialization.
4989 * call.c (build_over_call): Pass 1 to popclass.
4991 * parse.y (direct_notype_declarator): Add precedence declaration
4992 to notype_unqualified_id case.
4993 * Makefile.in (EXPECT): Adjust.
4995 * tree.c (ovl_member): Fix for single function in OVL.
4997 1998-07-27 Dave Brolley <brolley@cygnus.com>
4999 * c-lex.c (yylex): Fix boundary conditions in character literal and
5000 string literal loops.
5002 1998-07-24 Jason Merrill <jason@yorick.cygnus.com>
5004 * decl.c (lookup_name_real): OK, do return the from_obj value
5005 unless got_object depends on template parms.
5007 * parse.y (nested_name_specifier_1): Pull out the TYPE_MAIN_VARIANT.
5009 * pt.c (coerce_template_parms): Also complain about local enums.
5011 * cp-tree.h: Add prototype for set_identifier_local_value.
5012 * decl.c (set_identifier_local_value_with_scope): Make static,
5014 * search.c (covariant_return_p): Likewise.
5015 * except.c (build_terminate_handler, alloc_eh_object): Likewise.
5017 * call.c (build_method_call): Only pull out the type of a destructor
5018 if it's a template type parm.
5019 * decl.c (lookup_name_real): Never return the from_obj value.
5021 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
5023 * except.c (process_start_catch_block_old): Call start_decl_1 for
5025 * decl.c (start_decl_1): Avoid duplicate error.
5027 * init.c (expand_default_init): Only perform the initialization if
5028 it will do something.
5030 1998-07-23 H.J. Lu (hjl@gnu.org)
5032 * parse.y (base_class): Check for invalid base class.
5034 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
5036 * decl2.c (import_export_template): Fold in...
5037 (import_export_class): ...to here. Handle dllimport/export.
5039 * class.c (build_vtable): Pass at_eof to import_export_vtable.
5040 (prepare_fresh_vtable): Likewise.
5041 * decl2.c (import_export_class): Split out...
5042 (finish_prevtable_vardecl): From here.
5043 * class.c (finish_struct_1): Call import_export_class if at_eof.
5045 * decl.c (start_function): #if 0 mysterious code I wrote and have
5047 * rtti.c (get_tinfo_fn): If this is for a class type, set
5050 1998-07-22 Jason Merrill <jason@yorick.cygnus.com>
5052 * inc/exception: Change terminate and unexpected to ().
5054 * parse.y (named_class_head_sans_basetype_defn): A
5055 named_class_head_sans_basetype followed by '{' or ':' is a defn.
5057 1998-07-21 Jason Merrill <jason@yorick.cygnus.com>
5059 * tree.c (canonical_type_variant): New fn to handle arrays.
5060 * cp-tree.h (CANONICAL_TYPE_VARIANT): Remove.
5061 * pt.c (unify, default case): Also fold arg. Fix array bounds case.
5062 * method.c (process_overload_item): Use build_overload_value for
5065 1998-07-20 Dave Brolley <brolley@cygnus.com>
5067 * lex.c (mbchar.h): #include it.
5068 (GET_ENVIRONMENT): New macro.
5069 (init_parse): Set character set based on LANG environment variable.
5070 (real_yylex): Handle multibyte characters in character literals.
5071 (real_yylex): Handle multibyte characters in string literals.
5073 1998-07-19 Jason Merrill <jason@yorick.cygnus.com>
5075 * lex.c (do_identifier): Look for class value even if we don't
5076 have a global value. Do implicit declaration if parsing is 2.
5077 * semantics.c (finish_call_expr): Pass 2 if we're doing Koenig
5080 1998-07-19 Mark Mitchell <mark@markmitchell.com>
5082 * decl.c (pushtag): Revert previous change.
5083 * pt.c (lookup_template_class): Don't put out debugging
5084 information for types that use template parameters.
5086 * decl.c (pushtag): Don't put out debugging information for
5087 compiler-generated typedefs.
5089 * error.c (dump_type_real): Don't crash when presented with
5090 intQI_type_node or the like.
5092 * semantics.c (finish_translation_unit): Fix spelling error in
5095 1998-07-17 Jason Merrill <jason@yorick.cygnus.com>
5097 * decl.c (lookup_name_real): Pull out single function here.
5098 (select_decl): Not here.
5099 (unqualified_namespace_lookup): Use CP_DECL_CONTEXT.
5101 * decl.c (qualify_lookup): Tweak again.
5103 * pt.c (lookup_template_class): Don't mess with the context of the
5105 * decl2.c (current_decl_namespace): Remove special handling for
5108 * pt.c (tsubst, case FUNCTION_DECL): Fix getting complete args for
5109 a member template specialization.
5111 * tree.c (ovl_member): Use decls_match to compare functions.
5112 * decl.c (decls_match): Check the context of a function.
5114 * parse.y (primary): Use notype_unqualified_id instead of IDENTIFIER
5115 in Koenig lookup support rules.
5116 * semantics.c (finish_call_expr): Handle the new cases.
5118 * typeck.c (build_x_function_call): Handle overloaded methods.
5120 * decl.c (grokvardecl): Don't call build_static_name for extern "C".
5122 1998-07-16 Mark Mitchell <mark@markmitchell.com>
5124 * semantics.c (finish_object_call_expr): Revert previous change.
5125 * call.c (build_new_method_call): Likewise. Instead, convert
5126 TYPE_DECLs to IDENTIFIERs here, in the presence of templates.
5128 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
5130 * decl.c (qualify_lookup): Handle templates.
5132 * decl2.c (do_using_directive): Don't pass ancestor.
5133 * decl.c (push_using_directive): Calculate ancestor.
5135 * decl2.c (do_nonmember_using_decl): Allow for type shadowing.
5136 * decl.c (pushdecl): Move type shadowing handling from here...
5137 (duplicate_decls): ...to here.
5138 * decl.c (set_identifier_local_value_with_scope): New fn.
5140 (set_identifier_local_value, lookup_type_current_level): New fns.
5141 * decl2.c (do_local_using_decl): Handle types and binding level
5144 * init.c (build_offset_ref): Don't call mark_used on an OVERLOAD.
5145 * decl.c (select_decl): Extract a lone function from an OVERLOAD.
5146 (lookup_namespace_name): Likewise.
5147 * typeck.c (build_unary_op): Not here anymore.
5149 * decl2.c (do_class_using_decl): Make sure we get an identifier.
5150 * class.c (handle_using_decl): Ignore TYPE_DECLs.
5152 * decl.c (qualify_lookup): New fn.
5153 (lookup_name_real): Use it.
5155 1998-07-16 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5157 * decl2.c (add_using_namespace): When directly using a namespace
5158 that was indirect before, promote it.
5160 * cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES,
5161 LOOKUP_PREFER_BOTH, LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY,
5162 LOOKUP_QUALIFIERS_ONLY, LOOKUP_TEMPLATES_EXPECTED): New macros.
5163 * decl.c (select_decl): Replace two flag parameters by one.
5164 (unqualified_namespace_lookup): Likewise, pass flag.
5165 (lookup_flags): New function.
5166 (lookup_name_real): Compute flags, pass them.
5167 (lookup_namespace_name): Call with zero-flag.
5168 * decl2.c (ambiguous_decl): Add flag parameter, complain only
5170 (lookup_using_namespace, qualified_lookup_using_namespace):
5171 Add flag parameter, pass them through.
5172 * lex.c (do_scoped_id): Call with zero-flag.
5174 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
5176 * typeck.c (convert_for_assignment): Use comptypes.
5178 1998-07-16 Mark Mitchell <mark@markmitchell.com>
5180 * semantics.c (finish_object_call_expr): Move test for the
5181 function called being a TYPE_DECL to ...
5182 * call.c (build_new_method_call): Here.
5184 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
5186 * decl2.c (arg_assoc_class): Also look at template arguments, if any.
5187 (arg_assoc): Handle error_mark_node and multiple levels of TREE_LIST.
5189 * lex.c (looking_for_typename): Don't initialize.
5191 * decl2.c (ambiguous_decl): Clarify error message.
5193 * decl.c (push_using_directive): Iterate over namespaces used
5196 1998-07-15 Martin v. Löwis <loewis@informatik.hu-berlin.de>
5198 * decl2.c (add_using_namespace): Iterate over namespaces used
5201 * decl.c (lookup_name_real): Accept namespace aliases as locals.
5202 (cat_namespace_levels): Ignore aliases.
5203 (duplicate_decls): Ignore duplicate aliases.
5204 * decl2.c (do_namespace_alias): Process block level namespace
5205 aliases. Store alias with pushdecl. Remove odr errors.
5206 * parse.y (namespace_alias): New non-terminal.
5209 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
5211 * decl2.c (arg_assoc_type): Handle METHOD_TYPE like FUNCTION_TYPE.
5212 Handle TEMPLATE_TYPE_PARM.
5213 (arg_assoc): Rewrite.
5215 * pt.c (complete_template_args): Don't look at the context unless
5218 * method.c (build_decl_overload_real): Fix namespace handling.
5220 * typeck.c (build_unary_op): Extract a lone function from an
5223 * call.c (build_scoped_method_call): Handle getting a namespace
5224 for basetype in a destructor call.
5225 (check_dtor_name): Handle enums.
5227 * parse.y (using_directive): New nonterminal.
5228 (extdef, simple_stmt): Use it.
5230 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
5232 * decl2.c (add_function): Move error message ...
5233 (arg_assoc_namespace): ... from here.
5235 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
5237 * parse.y (namespace_qualifier): Fix multiple level handling.
5238 * decl2.c (namespace_ancestor): Use CP_DECL_CONTEXT.
5239 (arg_assoc): Don't skip the first argument of a function.
5241 Tue Jul 14 20:09:22 1998 Jeffrey A Law (law@cygnus.com)
5243 * search.c (my_tree_cons): Clean up.
5245 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
5247 * call.c (joust): Don't warn about "confusing" conversions to the
5250 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
5252 * class.c (push_nested_class): Complain about namespaces.
5253 * decl.c (start_decl): Enter the object's namespace.
5254 (cp_finish_decl): Leave it.
5255 (grokdeclarator): Likewise.
5256 * decl2.c (check_decl_namespace): New function.
5257 (finish_file): Call it.
5258 * parse.y (complex_direct_notype_declarator): Set complexity
5259 of namespace-qualified ids to -1, enter the namespace.
5261 * method.c (build_template_decl_overload): Expect _DECL as first
5262 parameter. Put context temporarily into current_namespace.
5263 * pt.c (check_explicit_specialization): Change caller.
5266 * init.c (build_offset_ref): Call mark_used and
5267 convert_from_reference for namespace members.
5269 Mon Jul 13 23:25:28 1998 Martin von Löwis <loewis@informatik.hu-berlin.de>
5271 * search.c (my_tree_cons): The bitfield is at index 2.
5273 Mon Jul 13 17:21:01 1998 Nick Clifton <nickc@cygnus.com>
5275 * lang-options.h: Format changed to work with new --help support
5278 1998-07-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
5280 * decl2.c (build_expr_from_tree): Change calls of do_identifier.
5281 Do Koenig lookup in CALL_EXPR.
5282 (arg_assoc): Handle error_mark.
5283 * lex.c (is_global): New function.
5284 (do_identifier): Expect arguments for Koenig lookup.
5285 * parse.y (primary): Add rules for calls of unqualified function calls.
5286 (do_id): Change call of do_identifier.
5287 * pt.c (finish_stmt_expr): Likewise.
5288 * semantics.c (finish_id_expr): Likewise.
5289 (finish_call_expr): Add integer parameter to indicate
5290 argument-dependent lookup.
5292 * decl.c (struct binding_level): New field using_directives.
5293 (push_using_decl): Not sorry anymore.
5294 (push_using_directive): New function.
5295 (lookup_tag): Use CP_DECL_CONTEXT to iterate.
5296 (unqualified_namespace_lookup): New function, code from ...
5297 (lookup_name_real): ... here.
5298 * decl2.c (lookup_using_namespace): Pass using list instead of
5300 (validate_nonmember_using_decl): New function.
5301 (do_nonmember_using_decl): New function.
5302 (do_toplevel_using_decl): Use them.
5303 (do_local_using_decl): New function.
5304 (do_using_directive): Support block-level directives.
5305 * parse.y (simple_stmt): Support using declarations and
5307 (namespace_qualifier, namespace_using_decl): New non-terminals.
5309 * xref.c (classname): New function.
5310 (GNU_xref_hier): Change class and base parameters to tree.
5311 * decl.c (xref_baseypes): Change caller.
5312 * friend.c (make_friend_class): Likewise.
5314 1998-07-12 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
5316 * typeck.c (comptypes, case TEMPLATE_TEMPLATE_PARM): Add parameter
5319 * pt.c (for_each_template_parm, case TEMPLATE_DECL): If it is a
5320 template template parameter, record its use.
5321 (for_each_template_parm, case TEMPLATE_TEMPLATE_PARM): Traverse
5322 its template arguments if exists.
5324 * pt.c (coerce_template_template_parms): New function equivalent
5325 to coerce_template_parms when IS_TMPL_PARM is true.
5326 (coerce_template_parms): Use it. Remove the IS_TMPL_PARM parameter,
5327 all callers changed.
5329 (coerce_template_parms): Access ARGLIST properly when creating a
5330 new vector. Only accept implicit TYPE_DECL as valid argument for
5331 a template template parameter when it is a base class of
5332 current_class_type. Don't display error message when COMPLAIN is
5335 1998-07-12 Klaus Kaempf (kkaempf@progis.de)
5337 * repo.c (get_base_filename): Use file_name_nondirectory.
5338 (open_repo_file): Likewise.
5339 * cp-tree.h (file_name_nondirectory): Add prototype.
5341 1998-07-12 Jason Merrill <jason@yorick.cygnus.com>
5343 * friend.c (do_friend): Pull the identifier out of declarator.
5344 Use cp_error and friends.
5345 * decl2.c (qualified_lookup_using_namespace): Fix call to
5347 * decl.c (lookup_name_real): Don't call complete_type on a namespace.
5348 (grokvardecl): Use DECL_CLASS_SCOPE_P.
5349 * cvt.c (convert_pointer_to_real): Check for error_mark_node sooner.
5350 * class.c (warn_hidden): Fix for OVERLOAD.
5351 From grahams@rcp.co.uk:
5352 * cp-tree.h (DEFARG_NODE_CHECK): New macro.
5353 (DEFARG_LENGTH, DEFARG_POINTER): Use it.
5355 Sun Jul 12 01:20:57 1998 Jeffrey A Law (law@cygnus.com)
5357 * g++.1 (-traditional): Remove duplicated documentation.
5359 1998-07-11 Mark Mitchell <mark@markmitchell.com>
5361 * method.c (flush_repeats): Add nrepeats parameter.
5362 (issue_nrepeats): Likewise.
5363 (is_back_referenceable_type): New function. Don't back-reference
5364 TEMPLATE_TYPE_PARMs as well as simple types like integers.
5365 (build_mangled_name_for_type): Likewise.
5366 (build_mangled_name_for_type_with_Gcode): Likewise.
5368 (nrepeats): Likewise.
5369 (Nrepeats): Likewise.
5370 (start_squangling): Don't clear the variables removed above.
5371 (end_squangling): Likewise.
5372 (flush_repeats): Tidy. Use nrepeats parameter rather than
5374 (issue_nrepeats): Likewise, but with nrepeats global. Use
5375 is_backreferenceable_type.
5376 (build_overload_nested_name): Tidy. Add comment. Use
5377 build_mangled_name_for_type.
5378 (build_underscore_int): Comment.
5379 (build_overload_scope_ref): Use build_mangled_name_for_type.
5380 (build_overload_int): Likewise.
5381 (build_template_template_parm_names): Tidy.
5382 (build_template_parm_names): Use build_mangled_name_for_type.
5383 (build_overload_identifier): Add comments.
5384 (build_mangled_name_for_type_with_Gcode): Split out from
5386 (build_mangled_name_for_type): Use it.
5387 (build_mangled_name): Rework to use build_mangled_name_for_type
5388 and to not use global nrepeats/Nrepeats. Tidy.
5389 (process_modifiers): Tidy.
5390 (check_btype): Use is_backreferenceable_type. Add comment.
5391 Rename `node' to `type'.
5392 (process_overload_item): Set numeric_output_need_bar here.
5393 Use build_mangled_name_for_type. Tidy.
5394 (build_decl_overload_real): Tidy. Don't use Nrepeats. Use
5395 build_mangled_name_for_type.
5397 * pt.c (push_template_decl_real): Don't look at DECL_TEMPLATE_INFO
5400 1998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com>
5402 * cp-tree.h (warn_long_long): Define.
5403 * decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
5404 warning "ANSI C++ does not support `long long'".
5405 * decl2.c (warn_long_long): Define.
5406 (lang_decode_option): Parse -Wlong-long, -Wno-long-long options.
5408 1998-07-07 Jason Merrill <jason@yorick.cygnus.com>
5410 * decl.c (xref_tag): Handle attributes between 'class' and name.
5411 * parse.y (aggr): Likewise.
5412 * semantics.c (finish_class_definition): Likewise.
5413 * Makefile.in (EXPECTED): Adjust.
5415 * cp-tree.h: Declare flag_optional_diags and warn_multichar.
5416 * decl2.c: Define them.
5417 (lang_decode_option): Handle them.
5418 * lang-options.h: Add -foptional-diags.
5419 * class.c (finish_struct): Don't complain about multiple meanings of
5420 name if -fno-optional-diags.
5421 * decl.c (pushdecl_class_level): Likewise.
5422 * lex.c (real_yylex): Check warn_multichar.
5424 1998-07-06 Jason Merrill <jason@yorick.cygnus.com>
5426 * decl.c (lookup_tag): Use CP_DECL_CONTEXT.
5428 * tree.c (make_binfo): Fix length.
5430 1998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net>
5432 * decl2.c (lang_decode_option): Remove warn_template_debugging.
5433 * lang-options.h: Likewise.
5435 Mon Jun 29 20:17:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5437 * except.c (build_eh_type_type_ref): Remove unused variable `susp'.
5438 (process_start_catch_block): Likewise for variables
5439 `false_label_rtx', `call_rtx' and `return_value_rtx'.
5441 1998-06-29 Brendan Kehoe <brendan@cygnus.com>
5443 * tree.c (build_srcloc): Make sure we allocate this node on the
5446 Sat Jun 27 23:34:18 1998 Fred Fish <fnf@ninemoons.com>
5448 * g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined.
5449 (lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY.
5450 (lang_specific_driver): Only add -lm automatically if need_math is
5453 Sat Jun 27 12:22:56 1998 Jeffrey A Law (law@cygnus.com)
5455 * Make-lang.in (g++): Depend on mkstemp.o. Link in mkstemp.o
5457 Sat Jun 27 07:36:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5459 * Makefile.in (EXPR_H): New dependency variable.
5460 (decl2.o): Depend on $(EXPR_H).
5461 (typeck.o): Likewise.
5465 1998-06-25 Benjamin Kosnik <bkoz@lisa.cygnus.com>
5467 * decl.c (start_enum): Put local enums on permanent_obstack.
5469 1998-06-25 Mark Mitchell <mark@markmitchell.com>
5471 * cp-tree.h (c_get_alias_set): Declare.
5472 * decl.c (init_decl_processing): Set lang_get_alias_set.
5474 1998-06-25 Andrew MacLeod <amacleod@cygnus.com>
5476 * cp-tree.h (mark_all_runtime_matches): Add function prototype.
5477 * except.c (mark_all_runtime_matches): Set TREE_SYMBOL_REFERENCED
5478 flag for all function decls which are in the exception table.
5479 * exception.cc (__cplus_type_matcher): Check for CATCH_ALL_TYPE match.
5480 * decl2.c (finish_file): Call mark_all_runtime_matches to make sure
5481 code is emitted for any referenced rtti function.
5483 1998-06-25 Dave Brolley <brolley@cygnus.com>
5485 * lang-specs.h: Use new | syntax to eliminate
5486 string concatenation.
5488 1998-06-25 Jason Merrill <jason@yorick.cygnus.com>
5490 * cp-tree.h (CP_DECL_CONTEXT): New macro.
5491 * decl2.c (is_namespace_ancestor, lookup_using_namespace): Use it.
5492 * method.c (build_overload_nested_name): Likewise.
5493 * sig.c (build_signature_pointer_or_reference_type): Don't set
5496 1998-06-24 Martin v. Löwis <loewis@informatik.hu-berlin.de>
5498 Set DECL_CONTEXT for globals to NULL_TREE instead of global_namespace.
5499 * cp-tree.h (FROB_CONTEXT): New macro.
5500 (DECL_MAIN_P): ::main should have a DECL_CONTEXT of NULL_TREE.
5501 * decl.c (namespace_binding): Replace NULL_TREE with
5503 (set_namespace_binding, pop_namespace, lookup_name_real): Likewise.
5504 * decl2.c (is_namespace_ancestor, lookup_using_namespace):
5506 * decl.c (pushtag): Use FROB_CONTEXT.
5507 (pushdecl, make_typename_type, define_function, grokdeclarator):
5509 * decl2.c (set_decl_namespace, do_namespace_alias): Likewise.
5510 * pt.c (push_template_decl_real, lookup_template_class, tsubst):
5512 * decl2.c (decl_namespace): Return global_namespace if no context.
5513 * method.c (build_overload_nested_name): Expect null as context.
5514 * pt.c (mangle_class_name_for_template): Do nothing for null
5516 (lookup_template_class): Allow for null id_context.
5518 1998-06-25 Richard Henderson <rth@cygnus.com>
5520 * method.c (emit_thunk): Set current_function_is_thunk for the
5521 ASM_OUTPUT_MI_THUNK case as well.
5523 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
5525 * exception.cc (__cplus_type_matcher): Get a match_info pointer
5526 instead of an exception table entry as a parameter.
5528 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
5530 * parse.y (function_try_block): Don't call start_catch_handler.
5531 * except.c (call_eh_info): Remove coerced field from declaration.
5532 (build_eh_type_type_ref): New function to create an address of a
5533 rtti function for the new style exception tables.
5534 (expand_start_catch_block): Split function, this contains the
5536 (process_start_catch_block_old): New function to perform the rest
5537 of expand_start_catch_block under old style exceptions.
5538 (process_start_catch_block_old): New function to perform the rest
5539 of expand_start_catch_block under new style exceptions.
5540 (expand_end_catch_block): Only pop the false label off the stack under
5541 the old style of exceptions.
5542 * semantics.c (finish_try_block): Don't call start_catch_handler.
5543 * exception.cc (struct cp_eh_info): Add original_value field.
5544 (__cplus_type_matcher): Perform type matching on the original exception
5545 value, and if we have a match, set the current value.
5546 (__cp_push_exception): Set the original exception value.
5548 1998-06-23 Jason Merrill <jason@yorick.cygnus.com>
5550 * call.c (joust): Fix confusing conversion warning.
5552 * call.c (build_op_delete_call): Add placement parm. Check
5553 LOOKUP_SPECULATIVELY.
5554 * cp-tree.h, decl2.c, init.c: Adjust.
5555 * decl.c (finish_function): Use it.
5557 * pt.c (tsubst): Diagnose creating void fields or variables.
5559 Mon Jun 22 08:50:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5561 * call.c (build_scoped_method_call): Remove unused variable `tmp'.
5563 * cp-tree.h (check_dtor_name): Add prototype.
5565 * init.c (expand_member_init): Remove unused variables
5566 `ptr_type_node', `parm' and `rval'.
5568 * ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier
5570 (lang_print_xnode): Likewise.
5572 * typeck2.c (enum_name_string): Cast argument to sprintf to long
5573 and use %ld specifier.
5575 * xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC
5576 specifier in call to fprintf.
5577 (GNU_xref_member): Cast argument to sprintf to int.
5579 Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
5581 * typeck2.c (pop_init_level): Warn about implicit zero initialization
5584 Thu Jun 18 09:32:32 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5586 * cp-tree.h: Prototype function `check_java_method'.
5588 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
5590 * class.c (finish_struct): Make conflicting use of id a pedwarn.
5591 * decl.c (pushdecl_class_level): Likewise.
5593 1998-06-17 Mark Mitchell <mark@markmitchell.com>
5595 * pt.c (convert_nontype_argument): Issue an error when presented
5596 with an integer (real) constant that cannot be simplified to an
5599 * cp-tree.h (c_get_alias_set): Remove declaration added in
5600 1998-06-13 change that should never have been checked in.
5602 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
5604 * typeck.c (build_binary_op_nodefault): Change % in format strings
5607 * decl.c (grokvardecl): Don't build_static_name for decls that
5608 aren't at namespace scope.
5610 * init.c (perform_member_init): Catch default-initialization of
5613 1998-06-17 Mark Mitchell <mark@markmitchell.com>
5615 * errfn.c (cp_thing): Handle the `%%' formatting sequence.
5617 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
5619 * method.c (hack_identifier): Complain about getting a namespace
5621 * typeck.c (decay_conversion): Remove check for namespaces.
5622 * typeck2.c (incomplete_type_error): Likewise.
5623 * parse.y (template_arg): Add PTYPENAME expansion.
5625 1998-06-16 Andrew MacLeod <amacleod@cygnus.com>
5627 * decl.c (grokvardecl): Don't build external assembler names for
5628 TYPENAMEs in other namespaces as there is no declarator.
5629 * error.c (cp_file_of, cp_line_of): Don't extract file or line number
5630 info from DECL_CONTEXT if it is NULL.
5632 1998-06-16 Jason Merrill <jason@yorick.cygnus.com>
5634 * call.c (check_dtor_name): Split out.
5635 (build_scoped_method_call): Use it.
5636 (build_method_call): Use it.
5637 * init.c (build_offset_ref): Use it.
5639 * typeck.c (build_static_cast): Fix handling of pointers to members.
5641 * decl.c (finish_function): Just return nothing from a constructor.
5642 * typeck.c (c_expand_return): Complain about returning a void
5643 expression from a destructor.
5645 1998-06-13 Mark Mitchell <mark@markmitchell.com>
5647 * class.c (alter_access): Accept a BINFO explaining how to get
5648 from the entity whose accessed is being altered to the type doing
5650 (handle_using_decl): New function containing code split out from ...
5651 (finish_struct_1): Here.
5653 * cp-tree.h (complete_type_or_else): Declare.
5654 * init.c (build_new_1, build_delete): Use it.
5655 * typeck.c (require_complete_type): Use complete_type, rather than
5656 expanding it inline.
5657 (complete_type_or_else): New function.
5658 (build_component_ref): Use it.
5659 (pointer_int_sum): Make sure the type pointed to is complete.
5660 (pointer_diff): Likewise.
5662 * pt.c (for_each_template_parm): Traverse the TYPE_CONTEXT for
5665 * search.c (get_matching_virtual): Note that member templates
5666 cannot override virtual functions.
5668 1998-06-12 Brendan Kehoe <brendan@cygnus.com>
5670 * pt.c (check_explicit_specialization): If DECLARATOR turned into
5671 an error_mark_node from lookup_template_function, return the same.
5672 (determine_specialization): Also make sure TEMPLATE_ID isn't an
5673 error_mark_node, before we try to read its operands.
5674 * decl.c (grokdeclarator): If we got an error_mark_node from
5675 check_explicit_specialization, just return it right back.
5677 1998-06-12 Mark Mitchell <mark@markmitchell.com>
5679 * class.c (instantiate_type): Don't treat template-ids that don't
5680 specify any template arguments as equivalent to ordinary
5681 identifiers. Use OFFSET_REF instead of SCOPE_REF to refer to
5682 pointer-to-members for member templates. Tidy slightly.
5683 * cp-tree.def (TEMPLATE_ID_EXPR): Revise documentation.
5684 * init.c (build_offset_ref): Handle template-ids like ordinary
5685 identifiers, for the most part, but store a TEMPLATE_ID_EXPR in the
5686 offset part of the OFFSET_REF.
5687 * typeck.c (build_unary_op): Change check for unknown types to
5688 look for OFFSET_REFs, not SCOPE_REFs.
5690 1998-06-11 Mark Mitchell <mark@markmitchell.com>
5692 * pt.c (is_member_template_class): New function.
5693 (push_template_decl_real): Use it.
5695 1998-06-11 Benjamin Kosnik <bkoz@elmo.cygnus.com>
5697 * friend.c (do_friend): Add support for nested classes using
5698 member functions of the enclosing class as friends.
5700 1998-06-10 Mark Mitchell <mark@markmitchell.com>
5702 * call.c (convert_default_arg): Make global, not static.
5703 (convert_arg_for_ellipsis): Split out from ...
5704 (build_over_call): Here.
5705 * cp-tree.h (convert_default_arg); Declare.
5706 (convert_arg_to_ellipsis): Likewise.
5707 (do_member_init): Remove.
5708 * init.c (do_member_init): Remove; this code is dead.
5709 (expand_member_init): Remove much of this code; it is dead.
5710 * typeck.c (convert_arguments): Use convert_default_arg and
5711 convert_arg_for_ellipsis, rather than duplicating here.
5713 * call.c (convert_like): Don't fail silently if
5714 build_user_type_conversion fails. Always return error_mark_node
5717 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
5719 * search.c (covariant_return_p): Complain about ambiguous base.
5721 * typeck.c (build_component_ref): Diagnose ref to nested type.
5723 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
5725 * decl.c (grokparms): Check that INIT isn't an error_mark_node
5726 before giving error about invalid type for default arg.
5728 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
5730 * call.c (build_method_call): Fix thinko.
5732 1998-06-10 Dave Brolley <brolley@cygnus.com>
5734 * decl2.c (lang_decode_option): New argc/argv interface.
5735 * cp-tree.h (lang_decode_option): New argc/argv interface.
5736 * lang-specs.h (default_compilers): Only call cpp if -E, -M or -MM is
5737 specified for cpplib-enabled compilers.
5738 * lex.c (lang_init): Don't check_newline for cpplib.
5739 (init_parse): Don't initialize cpplib here.
5741 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
5743 * typeck.c (build_component_ref): Make sure FIELD has a lang_specific
5744 piece before checking DECL_MUTABLE_P.
5746 1998-06-10 John Carr <jfc@mit.edu>
5748 * tree.c (debug_binfo): Make printf format match arguments.
5750 * error.c (OB_PUTI): Make printf format match arguments.
5752 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
5754 * init.c (perform_member_init): Handle default-initialization.
5756 * except.c (build_throw): Handle throwing NULL.
5758 * typeck.c (build_x_function_call): Use resolve_offset_ref.
5760 * search.c (compute_access): Only strip an anonymous union
5763 * call.c (add_builtin_candidates): Tweak.
5765 * cvt.c (build_expr_type_conversion): Restore code for conversion
5767 * decl2.c (delete_sanity): Use it. Clean up.
5769 * typeck.c (comp_ptr_ttypes_real): Fix cv-qual comparisons.
5771 1998-06-10 Branko Cibej <branko.cibej@hermes.si>
5773 * typeck.c (c_expand_return): Don't warn about void expressions on
5774 return statements in functions returning void.
5776 1998-06-09 Mark Mitchell <mark@markmitchell.com>
5778 * pt.c (fn_type_unification): Revise documentation. Tidy.
5779 (type_unification): Likewise.
5781 1998-06-09 Andrew MacLeod <amacleod@cygnus.com>
5783 * semantics.c (finish_try_block): Rename expand_start_catch, and delete
5785 * parse.y (function_try_block): Rename expand_start_catch, and delete
5787 * except.c (expand_end_eh_spec): Rename expand_start_catch, and delete
5790 1998-06-09 Jason Merrill <jason@yorick.cygnus.com>
5792 * search.c (lookup_member): New fn.
5793 * class.c (finish_struct_1): Use it.
5794 * decl.c (lookup_name_real): Use it.
5796 Mon Jun 8 20:45:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5798 * Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h.
5800 * cp-tree.h: Add prototype for `maybe_print_template_context' and
5801 `maybe_make_one_only'.
5803 * decl.c (auto_function): Remove unused variable `decl'.
5805 * decl2.c: Include dwarf2out.h and dwarfout.h.
5807 * lex.c: Remove redundant declarations of `set_float_handler' and
5810 1998-06-08 Andrew MacLeod <amacleod@cygnus.com>
5812 * except.c (init_exception_processing): Remove NEW_EH_MODEL compile
5813 time flag. Call __cp_eh_info instead of __cp_exception_info.
5814 * exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag.
5815 (__cp_exception_info): Return offset into cp_eh_info structure to
5816 match what use to be the start of this structure.
5817 (__cp_eh_info): New function to return a pointer to cp_eh_info struct.
5818 (__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL
5820 (__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call
5821 __cp_eh_info instead of __cp_exception_info.
5823 1998-06-08 Jason Merrill <jason@yorick.cygnus.com>
5825 * decl.c (cp_finish_decl): Disable inlining of extern inlines
5826 with static variables.
5828 1998-06-08 Mark Mitchell <mark@markmitchell.com>
5830 * init.c (build_offset_ref): Correct previous change to use build,
5833 1998-06-07 Mark Mitchell <mark@markmitchell.com>
5835 * class.c (instantiate_type): Handle pointer-to-members where the
5836 member is a template.
5837 * init.c (build_offset_ref): Likewise.
5838 * typeck.c (build_unary_op): Likewise.
5840 1998-06-07 Richard Henderson <rth@cygnus.com>
5842 * lex.c (lang_init_options): New function.
5843 (lang_init): Remove flag_exceptions == 2 hack.
5845 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
5847 * search.c (envelope_add_decl): Tweak for implicit typename.
5849 * call.c (joust): Also warn about confusing conversion op/constructor
5850 overload resolution.
5852 * spew.c (yylex): Also return the TYPE_DECL if got_object.
5853 Don't clear got_object after '~'.
5854 * call.c (build_scoped_method_call): Tweak destructor handling.
5855 (build_method_call): Likewise.
5856 * pt.c (tsubst_copy, case METHOD_CALL_EXPR): Don't mess with
5857 TYPE_MAIN_VARIANT for destructors.
5858 * semantics.c (finish_object_call_expr): Complain about calling a
5861 1998-06-05 Per Bothner <bothner@cygnus.com>
5863 * g++spec.c (lang_specific_pre_link, lang_specific_extra_ofiles):
5864 Define - update needed by gcc.c change.
5866 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
5868 * error.c (cp_printers): Use 'o' instead of '_' for the null entry.
5870 1998-06-05 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5872 * cp-tree.h (DECL_NAMESPACE_ALIAS, ORIGINAL_NAMESPACE): Declare.
5873 * decl.c (lookup_name_real): Add namespaces_only parameter.
5874 If set, return only NAMESPACE_DECLs.
5875 (select_decl): Likewise.
5876 (identifier_type_value): Give additional parameter.
5877 (lookup_name_nonclass): Likewise.
5878 (lookup_name): Likewise.
5879 (find_binding): Skip namespace aliases.
5880 (binding_for_name): Likewise.
5881 (push_namespace): Check for namespace aliases.
5882 (lookup_name_namespace_only): New function.
5883 (begin_only_namespace_names, end_only_namespace_names): New functions.
5884 * decl2.c (set_decl_namespace): Skip namespace aliases.
5885 (do_using_directive): Likewise.
5886 (do_namespace_alias): Produce namespace aliases, fix alias
5888 * error.c (dump_decl): Support SCOPE_REF.
5889 * parse.y (extdef): Wrap lookup with namespace_only for namespace
5890 aliases and using declarations.
5892 1998-06-04 Jason Merrill <jason@yorick.cygnus.com>
5894 * tree.c (really_overloaded_fn): Only see through one TREE_LIST.
5896 * error.c (dump_expr): Clean up NEW_EXPR case.
5898 1998-06-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
5900 Suggested by Brendan Kehoe
5901 * decl2.c (do_toplevel_using_decl): When decl is a TYPE_DECL,
5902 treat it as using ::decl.
5904 * decl2.c (arg_assoc_type): Process unknown_type_node and OFFSET_TYPE.
5906 * tree.c (mapcar): Support NEW_EXPR.
5908 * error.c (dump_expr): Support NEW_EXPR.
5910 1998-06-03 Jason Merrill <jason@yorick.cygnus.com>
5912 * method.c (make_thunk): Use overload machinery to make name.
5913 * search.c (covariant_return_p): New fn.
5914 (get_matching_virtual): Use it.
5916 * init.c (build_new_1): Fix check for void.
5918 1998-06-01 Per Bothner <bothner@cygnus.com>
5920 * cp-tree.h (TYPE_FOR_JAVA): New macro.
5921 * decl.c, cp-tree.h (java_byte_type_node, java_short_type_node,
5922 java_int_type_node, java_long_type_node, java_float_type_node,
5923 java_double_type_node, java_char_type_node, java_boolean_type_node):
5924 New "primitive" types, with predefined names __java_byte etc.
5925 (record_builtin_java_type): New function.
5926 (init_decl_processing): Make Java types with record_builtin_java_type.
5927 (pushtag, grokdeclarator): Set TYPE_FOR_JAVA if in extern "JAVA".
5928 (xref_baseypes): If base class was TYPE_FOR_JAVA, so is this class.
5929 (grokfndecl): Call check_java_method for Java classes.
5930 * method.c (is_java_type): Removed. Replaced with TYPE_FOR_JAVA.
5931 (process_overload_item): Match types against specific
5932 java_XX_type_node types, rather than using is_java_type.
5933 * class.c (finish_struct_1): Don't add default copy constructor
5934 or operator= if TYPE_FOR_JAVA.
5935 (pop_lang_conext): Restore strict_prototyp proper if Java.
5936 * decl2.c (acceptable_java_type, check_java_method): New functions.
5937 * pt.c (instantiate_class_template): Copy TYPE_FOR_JAVA from pattern.
5938 (tsubst): Move common statement after if statement.
5939 * typeck.c (comptypes): If strict, TYPE_FOR_JAVA must match.
5941 1998-06-01 Jason Merrill <jason@yorick.cygnus.com>
5943 * pt.c (for_each_template_parm): Use first_rtl_op.
5945 * tree.c (build_cplus_array_type_1): Also check index_type for
5948 1998-05-31 Jason Merrill <jason@yorick.cygnus.com>
5950 * pt.c (tsubst): Always copy BINFO_BASETYPES.
5952 1998-05-29 scott snyder <snyder@d0sgif.fnal.gov>
5954 * tree.c (layout_basetypes): If we change TYPE_SIZE, change
5957 1998-05-29 Mark Mitchell <mark@markmitchell.com>
5959 * decl.c (grokdeclarator): Don't complain about in-class
5960 initialization of static consts if we don't really know the type
5963 1998-05-29 Jason Merrill <jason@yorick.cygnus.com>
5965 * cp-tree.h (DECL_DESTRUCTOR_P): New macro.
5966 * method.c (build_destructor_name): New fn.
5967 * decl2.c (maybe_retrofit_in_chrg): Split out...
5968 (grokclassfn): From here. Reorganize.
5969 * decl.c (grok_ctor_properties): Make sure ctors for types with
5970 vbases have the in_chrg parm.
5971 * pt.c (instantiate_class_template): Update
5972 TYPE_USES_VIRTUAL_BASECLASSES from tsubsted bases. Don't call
5974 (tsubst): Call grok_ctor_properties and maybe_retrofit_in_chrg.
5976 1998-05-28 Mark Mitchell <mark@markmitchell.com>
5978 * pt.c (instantiate_decl): Make test for whether or not static
5979 variables should be instantiated early match its comment.
5981 1998-05-28 Jason Merrill <jason@yorick.cygnus.com>
5983 * decl.c (start_decl): Always pedwarn about vacuously redeclaring
5985 (start_function): Call check_default_args.
5986 * decl2.c (grokfield): Don't call check_default_args.
5987 (check_default_args): Use cp_error_at.
5988 * lex.c (do_pending_defargs): Call check_default_args.
5990 1998-05-27 Brendan Kehoe <brendan@cygnus.com>
5992 * call.c (build_method_call): Make sure get_type_value returns
5993 something before we try to use its TYPE_MAIN_VARIANT.
5994 (build_scoped_method_call): Likewise.
5996 1998-05-27 Jason Merrill <jason@yorick.cygnus.com>
5998 * typeck2.c (digest_init): Complain about getting a TREE_LIST to
5999 initialize an array.
6001 * search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and
6004 * friend.c (do_friend): Clarify template warning.
6006 1998-05-27 Mark Mitchell <mark@markmitchell.com>
6008 * decl.c (shadow_label): Don't treat decls as identifiers.
6009 (maybe_push_to_top_level): Clear shadowed_labels.
6011 * pt.c (instantiate_decl): Reset lineno and filename after calling
6012 regenerate_decl_from_template.
6014 * decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an
6017 1998-05-27 Kevin Buhr <buhr@stat.wisc.edu>
6019 * parse.y (base_class): Use is_aggr_type, not IS_AGGR_TYPE.
6021 1998-05-26 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
6023 * pt.c (process_template_parm): Accept TYPENAME_TYPE nodes.
6024 (convert_nontype_argument): Handle cases when nontype template
6025 parameters become classes after substitution.
6027 1998-05-26 Mark Mitchell <mark@markmitchell.com>
6029 * friend.c (is_friend): Use comptypes, rather than == to compare
6030 types. Modify for new representation of template friends.
6031 (make_friend_class): Likewise.
6032 * pt.c (tsubst_friend_class): Undo 1998-05-21 change. Tweak.
6033 (instantiate_class_template): Deal with template friends.
6035 * decl.c (store_parm_decls): Remove redundant call to
6036 expand_main_function.
6038 1998-05-26 Benjamin Kosnik <bkoz@loony.cygnus.com>
6040 * decl.c (start_decl): Check for DECL_LANG_SPECIFIC before
6043 1998-05-26 Per Bothner <bothner@cygnus.com>
6045 * language_as_string: Handle lang_java.
6047 1998-05-26 Jason Merrill <jason@yorick.cygnus.com>
6049 * decl.c (pushdecl): Don't copy the type_decl.
6051 1998-05-26 Martin v. Löwis <loewis@informatik.hu-berlin.de>
6053 * class.c (pushclass): Always store TYPE_MAIN_VARIANT in
6055 * decl.c (grokdeclarator): Put typedefs on the type's obstack.
6057 * parse.y (complex_direct_notype_declarator): Use $1 to access
6058 scope of notype_qualified_id.
6060 1998-05-26 Dave Brolley <brolley@cygnus.com>
6062 * lex.c (parse_options,yy_cur,yy_lim): Add for cpplib.
6063 (init_parse): Initialize cpplib interface.
6065 * Makefile.in (CXX_OBJS): Make sure dependencies never end with an
6068 1998-05-26 Mark Mitchell <mark@markmitchell.com>
6070 * decl.c (pushtag): Avoid crashing on erroneous input.
6072 1998-05-25 Martin v. Löwis <loewis@informatik.hu-berlin.de>
6074 * decl.c (push_namespace): Only produce one unique name for
6075 anonymous namespaces.
6076 (get_unique_name): Remove.
6078 1998-05-25 Mark Mitchell <mark@markmitchell.com>
6080 * call.c (tourney): Don't do any extra comparisons.
6082 * decl2.c (build_anon_union_vars): Don't crash on empty sub-unions.
6084 * cp-tree.h (processing_template_parmlist): Declare.
6085 * decl.c (pushtag): Don't call push_template_decl when we
6087 * pt.c (processing_template_parmlist): New variable.
6088 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): New macro.
6089 (complete_template_args): Use it.
6090 (add_to_template_args): Likewise.
6091 (innermost_args): Likewise.
6093 (begin_template_parm_list): Use processing_template_parmlist.
6094 (end_template_parm_list): Likewise.
6096 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
6097 * decl.c (grokdeclarator): Use it.
6098 * decl2.c (grok_x_components): Likewise.
6099 * init.c (initializing_context): Likewise.
6100 * method.c (do_build_copy_constructor): Likewise.
6101 (do_build_assign_ref): Likewise.
6102 * search.c (compute_access): Likewise.
6103 * typeck.c (build_component_ref): Likewise.
6105 * decl.c (grokdeclarator): Don't give a cv-qualified version of an
6106 unnamed type a typedef name "for linkage purposes".
6108 * pt.c (lookup_template_class): Don't look at
6109 IDENTIFIER_CLASS_VALUE when there's no current_class_type.
6111 * method.c (build_overload_int): Handle error cases gracefully.
6113 * pt.c (instantiate_decl): Handle static member variables
6116 * pt.c (tsubst): Use the tsubst'd type when producing new
6117 TEMPLATE_PARM_INDEX nodes.
6119 1998-05-24 Mark Mitchell <mark@markmitchell.com>
6121 * tree.c (cp_tree_equal): Handle pointers to member functions.
6123 * call.c (maybe_handle_implicit_object): Handle QUAL_CONVs. Make
6124 sure the type of the REF_BIND is a reference type.
6125 (maybe_handle_ref_bind, compare_ics): Rename reference_type to
6126 target_type for clarity.
6128 * parse.y (xcond): Move call to condition_conversion ...
6129 * semantics.c (finish_for_cond): Here.
6130 * parse.c: Regenerated.
6132 1998-05-24 Jason Merrill <jason@yorick.cygnus.com>
6134 * decl.c (push_namespace): Namespaces have type void.
6135 * typeck2.c (incomplete_type_error): Complain about namespace
6137 * typeck.c (decay_conversion): Likewise.
6139 1998-05-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
6141 * error.c (dump_expr): Support namespaces.
6143 1998-05-23 Jason Merrill <jason@yorick.cygnus.com>
6145 * cp-tree.def: Add SRCLOC.
6146 * cp-tree.h: Add struct tree_srcloc and accessor macros.
6147 * tree.c (build_srcloc, build_srcloc_here): New fns.
6148 * pt.c (add_pending_template): Use build_srcloc_here.
6149 (push_tinst_level): Update last_template_error_tick before erroring.
6150 (instantiate_decl): Restore lineno and input_filename before
6151 calling add_pending_template.
6152 * decl2.c (finish_file): Set up lineno and input_filename for
6155 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
6157 * decl.c (lang_print_error_function): New fn.
6158 (init_decl_processing): Set print_error_function to use it.
6159 * errfn.c (cp_thing): Don't call maybe_print_template_context here.
6161 * call.c (maybe_handle_ref_bind): Propagate ICS_USER_FLAG and
6164 * cvt.c (ocp_convert): Don't set LOOKUP_NO_CONVERSION for
6165 copy-initialization.
6167 * class.c (build_vtable_entry): Use int_fits_type_p.
6168 (build_vtable): Pass a signed offset to build_vtable_entry.
6169 (prepare_fresh_vtable, modify_one_vtable, fixup_vtable_deltas1,
6170 set_rtti_entry): Likewise.
6172 1998-05-22 Per Bothner <bothner@cygnus.com>
6174 * cp-tree.h: Add comments documenting which LANG_FLAGS are used.
6175 (C_TYPE_VARIABLE_SIZE, C_DECL_VARIABLE_SIZE): Removed, not used.
6177 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
6179 * pt.c (print_template_context): Use fprintf instead of cp_error.
6181 * pt.c (determine_specialization): Just return an error_mark_node.
6182 Also print the decl we want in error messages. If we complain,
6183 return error_mark_node.
6184 (tsubst_friend_function): Set lineno and input_filename so
6185 error messages will be useful.
6186 (instantiate_template): Just return an error_mark_node.
6187 (check_explicit_specialization): Don't mess with a returned
6190 * pt.c (print_template_context): Add new argument.
6191 (maybe_print_template_context): New fn.
6192 (push_tinst_level): Increment tinst_level_tick.
6193 (pop_tinst_level): Likewise.
6194 * errfn.c (cp_thing): Call maybe_print_template_context. Use
6195 xrealloc instead of xmalloc.
6197 * typeck.c (build_unary_op, CONVERT_EXPR): Propagate TREE_CONSTANT.
6199 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
6201 * pt.c (tsubst_friend_class): Don't call redeclare_class_template
6202 if the template we looked up is the same as the one we already
6205 Thu May 21 11:54:44 1998 Dave Brolley <brolley@cygnus.com>
6207 * lex.c: (handle_sysv_pragma): FILE* parameter not used.
6208 (cpp_reader,parse_in): Add for cpplib.
6209 (check_newline): Call handle_sysv_pragma with new interface.
6210 (check_newline): Call GET_DIRECTIVE_LINE, not get_directive_line.
6212 * input.c: (yy_cur,yy_lim,yy_get_token,GETC): Add for cpplib.
6213 (sub_getch): Call GETC for cpplib.
6215 * cp-tree.h: (get_directive_line): Different prototype for cpplib.
6216 (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line.
6218 * Makefile.in (CXX_OBJS): Add @extra_cxx_objs@ for cpplib.
6220 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
6222 * decl2.c (maybe_make_one_only): New fn.
6223 (import_export_vtable): Use it.
6224 (import_export_decl): Likewise.
6225 * pt.c (mark_decl_instantiated): Likewise.
6227 1998-05-21 Mark Mitchell <mmitchell@usa.net>
6229 * decl2.c (find_representative_member): Rename to ...
6230 (build_anon_union_vars): New function.
6231 (finish_anon_union): Fix stupidity of previous change.
6233 1998-05-20 Jason Merrill <jason@yorick.cygnus.com>
6235 * decl.c (grokfndecl): Handle definition of specialization in
6238 * error.c (dump_decl): Fix LOOKUP_EXPR handling.
6240 1998-05-20 Mark Mitchell <mmitchell@usa.net>
6242 * class.c (delete_duplicate_fields_1): Use DECL_DECLARES_TYPE_P
6243 to look for type declarations.
6244 (finish_struct): Deal with templates on the CLASSTYPE_TAGS list.
6245 * cp-tree.h (DECL_DECLARES_TYPE_P): New macro.
6246 (finish_member_class_template): Declare.
6247 * decl.c (pushtag): Put member class templates on the
6248 CLASSTYPE_TAGS list, just as for ordinary member classes.
6249 (pushdecl_class_level): Use DECL_DECLARES_TYPE_P.
6250 (lookup_tag): Look for IDENTIFIER_CLASS_VALUEs, just as with
6251 IDENTIFIER_NAMESPACE_VALUEs.
6252 * parse.y (component_decl): Move code to ...
6253 * semantics.c (finish_member_class_template): New function.
6254 Don't put member class templates on the list of components for a
6256 * parse.c: Regenerated.
6257 * pt.c (classtype_mangled_name): Don't try DECL_CONTEXT on types.
6258 In fact, don't use DECL_CONTEXT at all here.
6260 1998-05-20 Martin von Loewis <loewis@informatik.hu-berlin.de>
6262 * decl.c (record_unknown_type): New function.
6263 (init_decl_processing): Call it for the unknown and global type
6266 1998-05-20 Mark Mitchell <mmitchell@usa.net>
6268 * decl2.c (find_representative_member): New function.
6269 (finish_anon_union): Use it.
6271 * cp-tree.h (MAIN_NAME_P): New macro.
6272 (DECL_MAIN_P): Likwise.
6273 * decl.c (pushdecl): Avoid crashing on redefinitions of `main'.
6274 (grokfndecl): Use the new macros.
6275 (grokdeclarator): Likewise.
6276 (start_function): Likewise.
6277 (store_parm_decls): Likewise.
6278 (finsh_function): Likewise.
6279 * friend.c (do_friend): Likewise.
6280 * typeck.c (build_function_call_real): Likewise.
6281 (build_unary_op): Likewise.
6283 Wed May 20 02:16:01 1998 Jason Merrill <jason@yorick.cygnus.com>
6285 * decl2.c (start_objects, finish_objects, do_dtors,
6286 do_ctors): Split out from...
6287 (finish_file): ...here.
6289 Tue May 19 20:36:23 1998 Jason Merrill <jason@yorick.cygnus.com>
6291 * tree.c (is_overloaded_fn): Don't abort on placeholders from
6294 Tue May 19 15:16:22 1998 Brendan Kehoe <brendan@cygnus.com>
6296 * class.c (is_empty_class): Return 0 if TYPE is an error_mark_node.
6298 * error.c (dump_expr): Handle an ARROW_EXPR.
6300 Tue May 19 15:13:39 1998 Mark Mitchell <mmitchell@usa.net>
6302 * decl.c (saveable_obstack): Declare.
6303 (pushdecl): Copy TYPE_DECLs to the same obstack as the type they
6304 declare, if necessary.
6306 Tue May 19 14:50:27 1998 Mark Mitchell <mmitchell@usa.net>
6308 * call.c (compare_qual): Remove.
6310 (is_properly_derived_from): New function.
6311 (maybe_handle_ref_bind): Likewise.
6312 (maybe_handle_implicit_object): Likewise.
6313 (compare_ics): Modify substantially to bring into conformance with
6315 * cp-tree.h (TYPE_PTRMEMFUNC_OBJECT_TYPE): New macro.
6316 (comp_cv_qualification): Declare.
6317 (comp_cv_qual_signature): Likewise.
6318 * typeck.c (comp_cv_qualification): Likewise.
6319 (comp_cv_qual_signature): Likewise.
6321 Tue May 19 10:05:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6323 * Makefile.in (parse.o): Depend on toplev.h.
6325 * class.c (typecode_p): Remove prototype and definition.
6327 * cp-tree.h (currently_open_class, is_empty_class, member_p):
6330 * decl.c (push_overloaded_decl_top_level): Remove prototype and
6333 * errfn.c (cp_error): Cast function pointer `error' to (errorfn *)
6334 in call to `cp_thing'.
6335 (cp_warning): Likewise for function pointer `warning'.
6337 * except.c (do_function_call): Remove prototype and definition.
6338 (call_eh_info): Wrap variable `t1' in macro NEW_EH_MODEL.
6340 * method.c (is_java_type): Add prototype and make it static.
6342 * parse.y: Include toplev.h.
6344 * pt.c (type_unification): Remove unused variable `arg'.
6345 (instantiate_decl): Likewise for `save_ti'.
6347 * tree.c (propagate_binfo_offsets): Likewise for `base_binfos'.
6349 Tue May 19 02:43:25 1998 Jason Merrill <jason@yorick.cygnus.com>
6351 * init.c (build_member_call): Handle template_ids.
6352 * parse.y (primary): Add global_scope template_id.
6354 Mon May 18 23:22:52 1998 Jason Merrill <jason@yorick.cygnus.com>
6356 * decl2.c (get_sentry): Use end_temporary_allocation.
6357 Don't declare permanent_obstack.
6359 Mon May 18 12:28:44 1998 Mark Mitchell <mmitchell@usa.net>
6361 * parse.y (.finish_new_placement): New non-terminal.
6362 (unary_expr, new_type_id): Use it.
6363 * parse.c: Regenerated.
6365 Mon May 18 12:20:27 1998 Brendan Kehoe <brendan@cygnus.com>
6367 * pt.c (redeclare_class_template): Say where the original definition
6368 of the template-parameter's default argument appeared.
6370 Mon May 18 03:00:57 1998 Jason Merrill <jason@yorick.cygnus.com>
6372 * call.c (build_over_call): Tweak empty class handling.
6374 * decl.c (make_typename_type): Use currently_open_class.
6376 * class.c (instantiate_type): Don't abort on TREE_NONLOCAL_FLAG.
6378 Mon May 18 01:43:01 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
6380 * decl.c (lookup_name_real): Don't look at IDENTIFIER_LOCAL_VALUE
6381 for a type unless it is one.
6383 * class.c (finish_struct_1): Use OVL_CURRENT in error message.
6385 Mon May 18 01:24:08 1998 Jeffrey A Law (law@cygnus.com)
6387 * Makefile.in (program_transform_name, objdir): Define.
6389 * Makefile.in (BISON): Use bison from the build tree if it exists.
6392 Sun May 17 14:52:08 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
6394 * typeck.c (type_unknown_p): Return true for TREE_LIST also.
6396 * call.c (build_method_call): Use TYPE_MAIN_VARIANT on typedefs.
6398 Sun May 17 14:51:41 1998 Jason Merrill <jason@yorick.cygnus.com>
6400 * call.c (build_scoped_method_call): Likewise.
6402 Sun May 17 13:53:48 1998 Mark Mitchell <mmitchell@usa.net>
6404 * init.c (build_new_1): Call suspend_momentary around the creation
6405 of values that must be saved for exception handling.
6406 * parse.y (.build_new_placement): New non-terminal.
6407 (unary_expr, new_placement): Use it.
6408 * parse.c: Regenerated.
6410 Sun May 17 12:32:08 1998 Jason Merrill <jason@yorick.cygnus.com>
6412 * decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare
6415 * pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
6418 * call.c (build_over_call): Don't use IS_SIGNATURE on a namespace.
6420 Fri May 15 20:28:00 1998 Jason Merrill <jason@yorick.cygnus.com>
6422 * decl.c (start_decl): Revert problem change.
6424 * Makefile.in (CONFLICTS): Fix.
6426 Fri May 15 15:34:02 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6428 * decl.c (duplicate_decls): Clean up, add DECL_DATA_AREA bits.
6430 Fri May 15 00:46:05 1998 Jason Merrill <jason@yorick.cygnus.com>
6432 * class.c (finish_struct_1): Use BINFO_SIZE.
6434 * decl.c (start_decl): Use 'tem'.
6436 Thu May 14 16:30:47 1998 Andrew MacLeod <amacleod@cygnus.com>
6438 * exception.cc: Include eh-common.h.
6439 (struct cp_eh_info): Add eh_info struct with NEW_EH_MODEL.
6440 (__cplus_type_matcher): First stab at new C++ runtime type matcher.
6441 (__cp_push_exception): Initialize eh_info struct as well.
6442 * except.c: Remove local structs and include eh-common.h.
6443 (init_exception_processing): Set language and version codes.
6444 (call_eh_info): Add presence of eh_info to runtime description of
6446 (expand_end_eh_spec): Call start_catch_block() and end_catch_block().
6447 * semantics.c (finish_try_block): Call start_catch_block() and
6449 * parse.y (function_try_block): Call start_catch_block() and
6452 Thu May 14 12:27:34 1998 Brendan Kehoe <brendan@cygnus.com>
6454 * typeck.c (original_type): New function.
6455 (common_type): Use it to get the DECL_ORIGINAL_TYPE for T1 and T2,
6456 to see if they're actually the same.
6457 * cp-tree.h (original_type): Declare.
6459 Wed May 13 12:54:30 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6461 * Makefile.in (lex.o): Depend on output.h.
6463 * call.c (add_function_candidate): Remove unused variable `cand'.
6464 (add_conv_candidate): Likewise.
6465 (build_builtin_candidate): Likewise.
6467 * cp-tree.h: Add prototype for `types_overlap_p'.
6469 * decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED.
6471 * decl2.c (merge_functions): Remove unused variables `tmp' and
6474 * error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED.
6475 (code_as_string): Likewise.
6476 (language_as_string): Likewise.
6477 (parm_as_string): Likewise.
6478 (op_as_string): Likewise.
6479 (assop_as_string): Likewise.
6480 (cv_as_string): Likewise.
6482 * lex.c: Include output.h.
6484 * pt.c (type_unification): Cast first argument of `bzero' to a char*.
6486 * search.c (dfs_no_overlap_yet): Mark parameter `t' with
6489 * tinfo.cc (__class_type_info::dcast): Change the type of variable
6490 `i' from int to size_t.
6492 * typeck.c (language_lvalue_valid): Mark parameter `exp' with
6495 Tue May 12 21:37:49 1998 Jason Merrill <jason@yorick.cygnus.com>
6497 * error.c (dump_simple_decl): Use DECL_CLASS_SCOPE_P and/or
6498 DECL_NAMESPACE_SCOPE_P.
6499 (lang_decl_name): Likewise.
6500 * pt.c (tsubst_friend_function, tsubst): Likewise.
6501 * decl.c (pushdecl, redeclaration_error_message, start_decl,
6502 cp_finish_decl, start_function): Likewise.
6503 * class.c (finish_struct_1): Likewise.
6504 * call.c (build_over_call): Likewise.
6505 (compare_ics): Use DERIVED_FROM_P.
6507 Tue May 12 07:24:18 1998 Mark Mitchell <mmitchell@usa.net>
6509 * cp-tree.h (CANONICAL_TYPE_VARIANT): New macro.
6510 * method.c (build_mangled_name): Use it.
6511 (build_decl_overload_real): Likewise.
6513 * error.c (dump_simple_decl): New function, broken out from ...
6514 (dump_decl): Use it.
6516 Mon May 11 11:38:07 1998 Mark Mitchell <mmitchell@usa.net>
6518 * ptree.c (lang_print_xnode): Add missing `break'.
6520 * pt.c (tsubst): Remove duplicate check for IDENTIFIER_NODE.
6522 * call.c (add_template_candidate): Adjust for changes to
6523 fn_type_unification.
6524 (add_template_candidate_real): Likewise.
6525 (add_template_conv_candidate): Likewise.
6526 (build_user_type_conversion_1): Likewise.
6527 (build_new_function_call): Likewise.
6528 (build_object_call): Likewise.
6529 (build_new_op): Likewise.
6530 (build_new_method_call): Likewise.
6531 * class.c (instantiate_type): Likewise.
6532 * cp-tree.h (unification_kind_t): New type.
6533 (fn_type_unification): Adjust prototype.
6534 (type_unificaiton): Likewise.
6535 * pt.c (UNIFY_ALLOW_NONE): New macro.
6536 (UNIFY_ALLOW_MORE_CV_QUAL): Likewise.
6537 (UNIFY_ALLOW_LESS_CV_QUAL): Likewise.
6538 (UNIFY_ALLOW_DERIVED): Likewise.
6539 (unify): Change prototype.
6540 (maybe_adjust_types_for_deduction): New function.
6541 (check_cv_quals_for_unify): Likewise.
6542 (determine_specialization): Adjust.
6543 (fn_type_unification): Likewise.
6544 (type_unification): Likewise.
6545 (type_unification_real): Likewise. Use
6546 maybe_adjust_types_for_deduction. Fix mishandling of
6547 back-unification of template functions passed as arguments. Pass
6548 appropriate combination of UNIFY_ALLOW_* to unify.
6549 (unify): Remove unused NTPARMS parameter. Use
6550 check_cv_quals_for_unify. Remove bogus code that allowed
6551 too-generous unification in order to adhere more closely to standard.
6552 (get_bindings_real): Adjust.
6553 (get_class_bindings): Likewise.
6555 * method.c (build_overload_identifier): Only use the innermost
6556 template arguments when mangling.
6557 * pt.c (tsubst_template_argument_vector): New function.
6558 (complete_template_args): Deal with the situation where the
6559 extra_args contain more than one level of arguments.
6560 (lookup_template_class): Deal with member template classes, which
6561 may have more than one level of arguments.
6562 (tsubst): Don't tsbust into the TREE_TYPE of an IDENTIFIER_NODE.
6563 Improve handling of member template classes. Use
6564 DECL_PRIMARY_TEMPLATE instead of inline expansion. Use
6565 tsubst_template_argument_vector where appropriate.
6566 (regenerate_decl_from_template): Break out from ...
6567 (instantiate_decl): Here.
6569 * lex.c (yyprint): Remove TYPENAME_ELLIPSIS.
6570 * parse.h: Regenerated.
6571 * parse.c: Really regenerated.
6573 * cp-tree.h (finish_unary_op_expr): New function.
6574 (finish_id_expr): Likewise.
6575 (begin_new_placement): Likewise.
6576 (finish_new_placement): Likewise.
6577 (finish_declarator): Likewise.
6578 (finish_translation_unit): Likewise.
6579 (finish_parmlist): Likewise.
6580 (begin_class_definition): Likewise.
6581 (finish_class_definition): Likewise.
6582 (finish_default_args): Likewise.
6583 (finish_inline_definitions): Likewise.
6584 * parse.y (GCC_ASM_KEYWORD): Remove.
6585 (TYPENAME_ELLIPSIS): Likewise.
6586 * parse.c: Regenerated.
6587 Use new functions in semantics.c in the actions for many rules.
6588 * gxx.gperf (GCC_ASM_KEYWORD): Just use ASM_KEYWORD.
6589 * hash.h: Regenerated.
6590 * semantics.c (finish_expr_stmt): Allow NULL expr.
6591 (finish_unary_op_expr): New function, containing
6592 code previously in parse.y.
6593 (finish_id_expr): Likewise.
6594 (begin_new_placement): Likewise.
6595 (finish_new_placement): Likewise.
6596 (finish_declarator): Likewise.
6597 (finish_translation_unit): Likewise.
6598 (finish_parmlist): Likewise.
6599 (begin_class_definition): Likewise.
6600 (finish_class_definition): Likewise.
6601 (finish_default_args): Likewise.
6602 (finish_inline_definitions): Likewise.
6604 Sun May 10 23:43:13 1998 Mark Mitchell <mmitchell@usa.net>
6606 * typeck.c (build_c_cast): Don't decay arrays and functions to
6607 pointer type when converting to a class type.
6609 Sun May 10 22:53:56 1998 Jason Merrill <jason@yorick.cygnus.com>
6611 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): New macro.
6612 (DECL_CLASS_SCOPE_P): Likewise.
6614 Sun May 10 22:48:22 1998 H.J. Lu (hjl@gnu.org)
6616 * class.c (finish_struct_1): Use OVL_CURRENT on TREE_VEC_ELT.
6617 * decl2.c (constructor_name_full): Likewise.
6619 Sun May 10 22:48:12 1998 Mike Stump <mrs@wrs.com>
6621 * tree.c (mapcar): Add OVERLOAD support.
6623 * init.c (resolve_offset_ref): We must use basetype_path before we
6624 destroy it with a call to convert_pointer_to.
6626 Sat May 9 14:44:37 1998 Jason Merrill <jason@yorick.cygnus.com>
6628 * class.c (currently_open_class): New fn.
6629 * decl.c (lookup_name_real): Use it.
6630 * search.c (lookup_field): Likewise.
6632 Fri May 8 23:32:42 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
6634 * cp-tree.def (OVERLOAD): New node.
6635 * cp-tree.h (BINDING_TYPE, SET_IDENTIFIER_GLOBAL_VALUE,
6636 SET_IDENTIFIER_NAMESPACE_VALUE): Define.
6637 (NAMESPACE_BINDING): Remove.
6638 (IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_NAMESPACE_VALUE): Use
6640 (OVL_FUNCTION, OVL_CHAIN, OVL_CURRENT, OVL_NEXT, OVL_USED):
6642 (tree_overload): New struct.
6643 (IDENTIFIER_TYPE_VALUE): Use identifier_type_value.
6644 (REAL_IDENTIFIER_TYPE_VALUE): Define.
6645 (IDENTIFIER_HAS_TYPE_VALUE): Use IDENTIFIER_TYPE_VALUE.
6646 (lang_decl_flags): Remove in_namespace.
6647 (lang_decl): Remove chain.
6648 (DECL_CHAIN, DECL_NAMESPACE): Remove.
6649 (flag_honor_std): Declare extern.
6650 (identifier_type_value, pushdecl_namespace_level, push_using_decl,
6651 namespace_binding, set_namespace_binding,
6652 lookup_function_nonclass, cat_namespace_levels,
6653 set_decl_namespace, lookup_arg_dependent, binding_init, ovl_cons,
6654 scratch_ovl_cons, ovl_member, build_overload): Declare.
6655 (decl_list_length, get_namespace_id, current_namespace_id,
6656 overloaded_globals_p): Remove.
6657 (lookup_using_namespace, qualified_lookup_using_namespace): Change
6659 (push_scratch_obstack): New macro.
6660 * call.c (add_function_candidate): Special-case type of OVERLOAD node.
6661 (build_user_conversions_1): Iterate using OVL_NEXT for ctors,
6663 (build_new_function_call): Iterate using OVL_CHAIN.
6664 Print DECL_NAME in when reporting ambiguities.
6665 (build_object_call): Iterate using OVL_NEXT for fns, convs.
6666 (build_new_op): Call lookup_function_nonclass.
6667 Iterate using OVL_NEXT.
6668 (build_op_delete_call): Change detection of members.
6669 Do not wrap TREE_LIST around fields and single global functions.
6670 (build_over_call): Don't push a class level if the context is a
6672 (build_new_method_call): Iterate using OVL_NEXT.
6673 * class.c (add_method): Chain overloaded members using
6674 build_overload. Remove copying of method.
6675 (grow_method): When iterating through the obstack, expect OVERLOAD
6676 nodes. Chain overload members.
6677 (finish_struct_methods): Chain overload members. Unpack OVERLOAD
6678 nodes in call to get_baselinks.
6679 (duplicate_tag_error): Expect OVERLOAD nodes when unchaining.
6680 (finish_struct_1): Iterate over ctor using OVL_NEXT. Handle
6681 fdecls that are OVERLOAD nodes.
6682 (validate_lhs): New function.
6683 (instantiate_type): Do not copy OVERLOAD nodes. Remove dead
6684 code. Use DECL_NAME in error messages. Split code between global
6685 and member function processing.
6686 * decl.c (global_type_node): New static variable.
6687 (in_std): New global.
6688 (struct binding_level): New field usings.
6689 (resume_binding_level): Assert that we are not in a class.
6690 (toplevel_bindings_p): Just check for namespace_p or
6692 (resume_level): Remove.
6693 (find_binding): New function.
6694 (binding_for_name): Call it.
6695 (namespace_binding, set_namespace_binding): New functions.
6696 (push_namespace): Associate binding level with new namespace,
6697 resume_binding_level for existing namespace. Remove old code.
6698 Fake std by counting.
6699 (store_bindings): Use REAL_IDENTIFIER_TYPE_VALUE.
6700 (maybe_push_to_top_level): Save current namespace.
6701 (pop_from_top_level): Restore saved namespace.
6702 (pop_namespace): Call suspend_binding_level. Remove old code.
6703 (cat_namespace_levels): New function.
6704 (set_identifier_type_value_with_scope): For namespace bindings,
6705 set BINDING_TYPE, and use global_type_node.
6706 Use REAL_IDENTIFIER_TYPE_VALUE otherwise.
6707 (identifier_type_value): New function.
6708 (pushtag): If no context, use current_namespace.
6709 (duplicate_decls): Don't process DECL_CHAIN.
6710 (pushdecl): Set DECL_CONTEXT to current_namespace, if it is not
6711 already set. Never reset it to NULL_TREE. Lookup global variables
6712 in their namespace. Push overloaded templates if they are on
6714 (pushdecl_namespace_level): New function.
6715 (pushdecl_top_level): Implement using pushdecl_namespace_level.
6716 (pushdecl_using_decl): New function.
6717 (overloaded_globals_p): Remove.
6718 (push_overloaded_decl): Create OVERLOAD nodes, and iterate through
6719 them. Use namespace_binding and set_namespace_value.
6720 (redeclaration_error_message): Complain if the declarations come
6721 from different namespaces.
6722 (lookup_tag): On namespace level, look in the BINDING_TYPE.
6723 (lookup_namespace_name): Pass tree_bindings from stack. Remove
6725 (select_decl): New function.
6726 (lookup_name_real): Call it for qualified and unqualified lookup.
6727 Pass tree_bindings from the stack.
6728 If prefer_type is 1, also accept namespaces.
6729 (lookup_function_nonclass): New function.
6730 (init_decl_processing): Set the binding level of the global
6731 namespace to global_binding_level.
6732 Build a proper type list for __builtin_apply.
6733 Initialize std_node to "fake std" if flag_honor_std is set.
6734 Initialize global_type_node.
6735 Allocated bad_alloc in namespace std if flag_honor_std.
6736 (define_function): Set the DECL_CONTEXT to the current_namespace.
6737 (start_decl): A namespace is not considered as a context here. If
6738 the DECL_CONTEXT is a namespace, push the decl.
6739 (cp_finish_decl): Check for namespaces used as initializers.
6740 (grokfndecl): Add namespace parameter. Remove processing of
6742 (grokvardecl): Add namespace parameter.
6743 (grokdeclarator): Process SCOPEs that are namespaces. For
6744 mangling, temporarily set the DECL_CONTEXT on anonymous structs.
6745 (start_function): Check for contexts that are namespaces.
6746 Set context for declarations that have not been pushed.
6747 (store_parm_decls): Check for ::main only.
6748 (finish_function): Likewise.
6749 (start_method): Check for contexts that are namespaces.
6750 (start_method): Remove DECL_CHAIN processing.
6751 * decl2.c (flag_honor_std): Declare.
6752 (lang_decode_option): Set it if -fhonor-std or -fnew-abi is given.
6753 (decl_namespace_list): New static global.
6754 (grok_x_components): Ignore namespaces as type contexts.
6755 (check_classfn): Expect OVERLOAD nodes.
6756 (grokfield): Remove DECL_CHAIN processing.
6757 (finish_file): Call cat_namespace_levels.
6758 (merge_functions): New function.
6759 (ambiguous_decl): Rewrite.
6760 (lookup_using_namespace): Produce tree_bindings.
6761 (qualified_lookup_using_namespace): Likewise.
6762 (set_decl_namespace, decl_namespace, current_decl_namespace,
6763 push_decl_namespace, pop_decl_namespace): New functions.
6764 (arg_lookup): New struct.
6765 (add_function, arg_assoc_namespace, arg_assoc_class,
6766 arg_assoc_type, arg_assoc_args, arg_assoc, lookup_arg_dependent):
6768 (get_namespace_id, current_namespace_id): Remove.
6769 (do_toplevel_using_decl): Rewrite.
6770 (do_class_using_decl): Complain about namespace qualifiers.
6771 (do_using_directive): Sorry if not on namespace level. Complain
6772 about unknown namespaces.
6773 * error.c (dump_aggr_type): Check for namespace contexts.
6774 * except.c (init_exception_processing): Push terminate into std.
6775 * friend.c (is_friend): A namespace is not a context, here.
6776 * init.c (expand_member_init): Remove DECL_CHAIN processing.
6777 (build_offset_ref): Process OVERLOAD nodes.
6778 * lang-specs.h (__HONOR_STD): Define if -fnew-abi or -fhonor-std.
6779 * lex.c (identifier_type): Loop using OVL_CHAIN.
6780 (see_typename): Set looking_for_typename to 2.
6781 (real_yylex): Likewise.
6782 (do_identifier): Expect OVERLOAD nodes instead of TREE_LISTs.
6783 (do_scoped_id): Expect OVERLOAD nodes.
6784 Change calling convention for qualified_lookup_using_namespace.
6785 (build_lang_decl): Don't set in_namespace anymore.
6786 * method.c (typevec_size): New global.
6787 (build_overload_nested_name): Return if global_namespace.
6788 Otherwise, always expect a declaration context.
6789 (build_qualified_name): Likewise.
6790 Make sure we don't write beyond typevec_size.
6791 (build_decl_overload_real): Likewise.
6792 Allocate one extra slot for the namespace.
6793 (hack_identifier): Mark code dead.
6794 Process OVERLOAD and NAMESPACE_DECL nodes.
6795 * parse.y (program): Pop namespaces until in global namespace.
6796 (extdef): In a using-declaration, don't discard the identifier if
6797 there is no declaration.
6798 (left_curly): Ignore type contexts which are namespaces.
6799 (typename_sub2): Use IDENTIFIER_TYPE_VALUE to retrieve the type
6801 * pt.c (template_class_depth): Expect types to be namespaces.
6802 (determine_specialization): Simplify by expecting OVERLOAD nodes.
6803 (push_template_decl): Push into namespace level.
6804 Reset ctx if it is a namespace.
6805 Set DECL_CONTEXT to current_namespace if not set already.
6806 Ignore real contexts that are namespaces.
6807 (mangle_class_name_for_template): Skip global_namespace.
6808 Mangle other namespaces as declarations.
6809 (lookup_template_function): Set type of OVERLOAD nodes to unknown.
6810 (lookup_template_class): Push into namespace of context.
6811 If the context is a namespace, set it to global_namespace.
6812 Use id_context for mangling.
6813 (for_each_template_parm): Handle OVERLOAD and NAMESPACE_DECL nodes.
6814 (tsubst_friend_function): Ignore namespace contexts.
6815 Push into namespace level.
6816 (tsubst): Handle NAMESPACE_DECL nodes.
6817 Remove DECL_CHAIN processing.
6818 (type_unification_real): Recognize OVERLOAD instead of TREE_LIST nodes.
6819 * ptree.c (print_lang_identifier): Print bindings.
6820 (lang_print_xnode): Print OVERLOAD nodes.
6821 * rtti.c (init_rtti_processing): Push type_info into std.
6822 * search.c (lookup_fnfields_here): Expect OVERLOAD nodes.
6823 (lookup_fnfields_1, get_virtuals_named_this, get_matching_virtual,
6824 dfs_debug_mark, dfs_pushdecls, dfs_compress_decls, add_conversions,
6825 lookup_fnfields_here): Likewise.
6826 Process all nodes, instead of going through TREE_CHAIN.
6827 * sig.c (build_signature_pointer_or_reference_type): Set context
6828 to global_namespace.
6829 (build_signature_table_constructor): Expect OVERLOAD nodes.
6830 * spew.c (yylex): Save old setting of looking_for_typename.
6831 * tree.c (decl_list_length): Remove.
6832 (binding_init): New function.
6833 (count_functions): Rewrite.
6834 (is_overloaded_fn): Expect OVERLOAD nodes.
6835 (really_overloaded_fn, get_first_fn, lvalue_type): Likewise.
6836 (ovl_cons, scratch_ovl_cons, build_overload, build_overload_after,
6837 ovl_member): New functions.
6838 * typeck.c (require_complete_type): Expect OVERLOAD nodes.
6839 (type_unknown_p): Likewise.
6840 (require_instantiated_type): Likewise.
6841 (build_component_ref): Declare code dead.
6842 (build_x_function_call): Create and expect OVERLOAD nodes.
6843 (build_function_call_real): Check for ::main only.
6844 (build_unary_op): Likewise. Expect OVERLOAD nodes.
6845 (convert_for_assignment): Check for TREE_LIST before accessing
6847 * decl.c (duplicate_decls): Check for namespace bindings instead
6849 (pushdecl, push_overloaded_decl, lookup_tag, lookup_name_real,
6850 lookup_name_current_level, start_decl, xref_tag,
6851 finish_enum): Likewise.
6852 * init.c (build_offset_ref): Likewise.
6853 * search.c (lookup_field): Likewise.
6854 (lookup_fnfields): Likewise.
6855 (dfs_debug_mark): Likewise.
6856 * decl.c (poplevel): Use SET_IDENTIFIER_TYPE_VALUE.
6857 (poplevel_class, pop_from_top_level): Likewise.
6858 * decl2.c (finish_method): Likewise.
6859 * class.c (build_vtable): Use SET_IDENTIFIER_GLOBAL_VALUE.
6860 * decl.c (record_builtin_type): Likewise.
6861 (init_decl_processing, grokfndecl): Likewise.
6862 * lex.c (get_time_identifier, do_identifier, do_scoped_id): Likewise.
6863 (make_lang_type): Likewise.
6864 * parse.y (make_thunk): Likewise.
6865 * pt.c (tsubst): Likewise.
6866 * tree.c (debug_binfo): Likewise.
6867 * exception.cc, new.cc, new1.cc, new2.cc, tinfo.cc, tinfo.h,
6868 tinfo2.cc, inc/new.h: Add std qualifications.
6869 * inc/new: Wrap with namespace std if __HONOR_STD.
6870 * inc/typeinfo: Likewise.
6872 Fri May 8 00:43:50 1998 Jason Merrill <jason@yorick.cygnus.com>
6874 * call.c (build_user_type_conversion_1): Handle second_conv
6875 properly for templates.
6877 Thu May 7 17:09:25 1998 Andrew MacLeod <amacleod@cygnus.com>
6879 * method.c (build_decl_overload_real): Set TREE_USED flag to
6880 zero for build_type_variants nodes as well.
6882 Wed May 6 19:27:09 1998 Jason Merrill <jason@yorick.cygnus.com>
6884 * pt.c (tsubst): Don't tsubst the type of an IDENTIFIER_NODE.
6886 Wed May 6 16:49:48 1998 Jim Wilson <wilson@cygnus.com>
6888 * Makefile.in (call.o, class.o, decl.o, decl2.o, errfn.o, error.o,
6889 except.o, expr.o, friend.o, init.o, lex.o, method.o, pt.o, repo.o,
6890 rtti.o, search.o, semantics.o, sig.o, tree.o, typeck.o, typeck2.o,
6891 xref.o): Add toplev.h dependencies.
6893 Wed May 6 16:44:58 1998 Jeffrey A Law (law@cygnus.com)
6895 * errfn.c (cp_error, cp_warning): Remove declarations for
6896 error and warning respectively.
6898 Wed May 6 14:28:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6900 * error.c: Convert to using ctype macros defined in system.h.
6901 * method.c: Likewise.
6903 * lex.c: Likewise. Also remove redundant system header stuff.
6905 Wed May 6 06:36:41 1998 Robert Lipe <robertl@dgii.com>
6907 * call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c,
6908 expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c,
6909 search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c,
6910 xref.c: Add include of toplev.h.
6912 Wed May 6 02:33:39 1998 Jason Merrill <jason@yorick.cygnus.com>
6914 * tree.c (perm_manip): Also regenerate the RTL of an extern.
6915 (copy_to_permanent): Use end_temporary_allocation.
6917 Tue May 5 23:54:04 1998 Jason Merrill <jason@yorick.cygnus.com>
6919 * init.c (expand_vec_init): The initialization of each array
6920 element is a full-expression.
6922 Tue May 5 18:24:13 1998 Andrew MacLeod <amacleod@cygnus.com>
6924 * method.c (build_mangled_name): Add a call to build_type_variant
6925 to get the right type.
6927 Tue May 5 01:25:03 1998 Jason Merrill <jason@yorick.cygnus.com>
6929 * Makefile.in: Add .SUFFIXES.
6931 * cp-tree.def: Remove NAMESPACE_DECL.
6933 Sun May 3 01:32:14 1998 Jason Merrill <jason@yorick.cygnus.com>
6935 * call.c (build_over_call): Do evaluate arg even if it has empty
6937 * decl.c (start_function): Don't push a member function.
6939 Thu Apr 30 18:59:23 1998 Jim Wilson <wilson@cygnus.com>
6941 * Makefile.in (g++FAQ.info): Put -o option before input file.
6943 Thu Apr 30 13:05:33 1998 Andrew MacLeod <amacleod@cygnus.com>
6945 * gxxint.texi: Add info for squangling codes K and B.
6947 Tue Apr 28 13:22:01 1998 Mark Mitchell <mmitchell@usa.net>
6949 * semantics.c (begin_stmt_expr): Avoid duplicating the effect of
6950 the expression in templates.
6951 (finish_stmt_expr): Likewise.
6953 1998-04-28 Brendan Kehoe <brendan@cygnus.com>
6955 * decl2.c (ambiguous_decl): Fix NAME parm to be a tree, not int.
6957 Mon Apr 27 13:58:10 1998 Mark Mitchell <mmitchell@usa.net>
6959 * decl.c (maybe_push_to_top_level): Always clear
6960 current_template_parms and processing_template_decl.
6961 (pushtag): Remove check of current_class_type and some comments,
6962 since maybe_push_to_top_level no longer creates confusion.
6964 Sun Apr 26 12:10:18 1998 Mark Mitchell <mmitchell@usa.net>
6966 * cp-tree.h (CLASSTYPE_IS_TEMPLATE): New macro.
6967 (DECL_CLASS_TEMPLATE_P): Likewise.
6968 (DECL_PRIMARY_TEMPLATE): Likewise.
6969 (PRIMARY_TEMPLATE_P): Use it.
6970 (push_template_decl_real): New function.
6971 (redeclare_class_template): Take new template parameters as
6973 (is_specialization_of): New function.
6974 (comp_template_args): Declare.
6975 * decl.c (pushtag): Handle friend template classes.
6976 (xref_tag): Likewise. Use new calling convention for
6977 redeclare_class_template.
6978 * decl2.c (grok_x_components): Handle friend templates.
6979 * friend.c (is_friend): Use is_specialization_of where
6980 appropriate. Deal with friend class templates.
6981 (make_friend_class): Let a class template be friends with itself.
6982 * pt.c (comp_template_args): Remove declaration.
6983 (tsubst_friend_class): New function.
6984 (push_template_decl_real): New function.
6985 (push_template_decl): Use it.
6986 (redeclare_class_template): Adjust for new calling convention.
6987 (comp_template_args): Give it external linkage.
6988 (instantiate_class_type): Use tsubst_friend_class to deal
6989 with friend templates.
6990 * typeck.c (comptypes): Use comp_template_args, rather than
6991 expanding it inline.
6992 * parse.y (component_decl): Handle a nested template type
6993 like other component type declarations.
6995 * pt.c (check_explicit_specialization): Handle overloaded
6996 constructors correctly.
6998 * pt.c (mabybe_get_template_decl_from_type_decl): New function.
6999 (lookup_template_class): Use it.
7001 Thu Apr 23 21:19:06 1998 Jason Merrill <jason@yorick.cygnus.com>
7003 * cp-tree.def: Add WRAPPER. USER_CONV now only has two ops.
7004 * cp-tree.h: Add WRAPPER support.
7005 * call.c (add_candidate): Split out from add_*_candidate fns.
7006 (build_over_call): Take the candidate instead of function and args.
7007 Enforce access control here. Emit overload warnings here.
7008 (add_warning): New fn.
7009 (joust): Add WARN parm. If not set, call add_warning instead of
7010 printing a warning. Re-enable some warnings.
7012 (convert_like): Adjust.
7013 (build_new_op): Adjust.
7014 (build_new_function_call): Adjust.
7015 (build_user_type_conversion_1): Adjust.
7016 (USER_CONV_FN): Adjust.
7017 * tree.c (build_expr_wrapper, build_expr_ptr_wrapper,
7018 build_int_wrapper): New fns.
7020 Thu Apr 23 18:27:53 1998 Mark P. Mitchell <mmitchell@usa.net>
7022 * pt.c (unify): Fix typo in previous change.
7024 Thu Apr 23 09:32:58 1998 Jason Merrill <jason@yorick.cygnus.com>
7026 * error.c (dump_type_real): Declare canonical_name.
7028 * typeck.c (comp_target_types): Fix PMFs.
7030 Wed Apr 22 13:24:48 1998 Mark Mitchell <mmitchell@usa.net>
7032 * class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for
7033 the DECL_RESULTs of a member TEMPLATE_DECL, not just the
7036 * pt.c (tsubst): Decrease the template-level of
7037 TEMPLATE_TEMPLATE_PARMS. Likewise for the DECL_INITIAL of a
7038 TEMPLATE_PARM_INDEX.
7039 (template_decl_level): New function.
7040 (unify): Make sure to record unifications for template
7041 parameters, even when the parameters exactly match the arguments.
7042 Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and
7043 TEMPLATE_TYPE_PARMS. Don't try to unify template parameters that
7044 aren't from the level we're currently working on.
7046 Tue Apr 21 22:00:04 1998 Mark Mitchell <mmitchell@usa.net>
7048 * errfn.c (cp_thing): Use xrealloc, not xmalloc, to copy memory.
7050 * decl2.c (check_member_template): Set DECL_IGNORED for member
7051 class templates, too.
7053 * decl2.c (grokfield): Remangle the name of a member TYPE_DECL.
7055 Tue Apr 21 18:59:11 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
7057 * decl.c (duplicate_decls): Only check DECL_FRIEND_P if function.
7059 Tue Apr 21 14:22:00 1998 Jeffrey A Law (law@cygnus.com)
7061 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Declare.
7062 * decl.c (intTI_type_node, unsigned_intTI_type_node): Define.
7063 (init_decl_processing): Handle TI types.
7064 * typeck.c (unsigned_type, signed_type): Handle TI types.
7066 Sat Apr 18 15:25:21 1998 Jim Wilson <wilson@cygnus.com>
7068 * g++spec.c (lang_specific_driver): New argument in_added_libraries.
7069 New local added_libraries. Increment count when add library to
7072 Fri Apr 17 21:25:00 1998 Mark Mitchell <mmitchell@usa.net>
7074 * cp-tree.h (type_as_string_real): New function.
7075 * pt.c (mangle_class_name_for_template): Use it.
7076 * error.c (dump_aggr_type): Change prototype.
7077 (dump_type_prefix): Likewise.
7078 (dump_type_suffix): Likewise.
7079 (dump_type_real): Convert from dump_type. If desired, the
7080 "canonica" name of a typedef, i.e., the name of the underlying
7081 type, can be printed.
7082 (dump_type): Call dump_type_real.
7084 Fri Apr 17 14:30:45 1998 Jason Merrill <jason@yorick.cygnus.com>
7086 * decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.
7088 * typeck.c (comp_target_types): Tweak pedantic case.
7089 (comp_target_parms): Tweak pedantic case. Clean up somewhat.
7090 Return -1 or 1 instead of 1 or 2.
7091 (compparms): Remove STRICT handling.
7092 (convert_for_assignment): Fix handling of pmfs.
7094 Fri Apr 17 14:04:16 1998 Mark Mitchell <mmitchell@usa.net>
7096 * typeck.c (comp_target_types): Handle references like pointers.
7097 (comp_target_parms): Note that return code from comp_target_types
7098 can be negative to indicate failure.
7100 Fri Apr 17 09:10:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7102 * Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG),
7103 which requires a working target compiler to build.
7105 Fri Apr 17 08:57:35 1998 Jeffrey A Law (law@cygnus.com)
7107 * tree.c (avoid_overlap): Add prototype.
7109 * spew.c (num_tokens): Add prototype.
7110 (nth_noken, add_token, consume_token, debug_yychar): Likewise.
7112 * search.c (dfs_check_overlap): Add prototype.
7113 (dfs_no_overlap_yet): Likewise.
7115 * pt.c (original_template): Add prototype.
7116 (inline_needs_template_parms): Likewise.
7117 (push_inline_template_parms_recursive): Likewise.
7118 (retrieve_specialization, register_specialization): Likewise.
7119 (print_candidates, reduce_template_parm_level): Likewise.
7120 (build_template_decl, mark_template_parm): Likewise.
7121 (tsubst_friend_function, get_bindings_real): Likewise.
7123 * method.c (start_squangling): Add prototype.
7124 (end_squangling, check_ktype, issue_ktype): Likewise.
7125 (build_overloaded_scope_ref, check_btype): Likewise.
7126 (build_mangled_template_parm_index): Likewise.
7128 * lex.c (init_cpp_parse): Add prototype.
7129 (handle_cp_pragma, handle_sysv_pragma): Likewise.
7130 (reduce_cmp, token_cmp): Likewise.
7132 * except.c (call_eh_info): Add prototype.
7133 (push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise.
7134 (get_eh_caught, get_eh_handlers, do_pop_exception): Likewise.
7136 * decl2.c (is_namespace_ancestor): Add prototype.
7137 (namespace_ancestor, add_using_namespace): Likewise.
7138 (ambiguous_decl): Likewise.
7140 * decl.c (indent): Add prototype.
7142 * call.c (add_template_candidate_real): Add prototype.
7144 Fri Apr 17 01:57:12 1998 Jason Merrill <jason@yorick.cygnus.com>
7146 * decl2.c (build_expr_from_tree): Just return a PMF.
7148 Fri Apr 17 00:45:12 1998 Mark Mitchell <mmitchell@usa.net>
7150 * typeck2.c (process_init_constructor): Don't strip cv-qualifiers
7151 when doing initializations.
7153 * pt.c (unify): Use comptypes to compare type args.
7155 Fri Apr 17 00:24:22 1998 Jason Merrill <jason@yorick.cygnus.com>
7157 * decl.c (duplicate_decls): Fix check for when it's safe to free
7160 * pt.c (mangle_class_name_for_template): Don't pass a typedef type
7163 Thu Apr 16 17:47:30 1998 Jeffrey A Law (law@cygnus.com)
7165 * pt.c (build_template_parm_index): Add prototype.
7167 * search.c (my_tree_cons): Don't clear words outside the
7168 newly allocated node.
7170 Wed Apr 15 15:34:44 1998 Dave Brolley <brolley@cygnus.com>
7172 * lex.c (init_parse): Now returns char* containing the filename.
7174 Wed Apr 15 13:20:06 1998 John Carr <jfc@mit.edu>
7175 Jeff Law <law@cygnus.com>
7177 * errfn.c: Rework to avoid problems when HOST_WIDE_INT is longer
7180 Sun Apr 12 22:31:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7182 * cvt.c (cp_convert_to_pointer): Use TYPE_PRECISION.
7184 Fri Apr 10 12:16:49 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
7186 * decl.c (duplicate_decls): Don't warn for redundant decls if
7187 friend: let add_friend take care of it.
7189 Thu Apr 9 02:40:48 1998 Jason Merrill <jason@yorick.cygnus.com>
7191 * sig.c (build_signature_pointer_constructor): Don't set
7192 TREE_HAS_CONSTRUCTOR for a signature pointer.
7193 * cvt.c (ocp_convert): Don't force a temporary for internal structs.
7194 * init.c (resolve_offset_ref): Warn about implicit & on pmfs
7196 * typeck.c (build_unary_op): Only allow taking the address of a
7198 * typeck2.c (digest_init): Simplify.
7199 (store_init_value): Don't pedwarn about using { } for pmfs.
7201 Thu Apr 9 22:16:57 1998 Per Bothner <bothner@cygnus.com>
7203 * cp-tree.h (start_decl): Update prototype.
7204 * decl.c (start_decl): Like the C version, new parameters
7205 for the attributes. Call cplus_decl_attributes here,
7206 (pushdecl): Like C version, do build_type_copy if TYPE_DECL,
7207 (grokdeclarator): Pass NULL for new start_decl arguments.
7208 * pt.c (tsubst_expr): Likewise.
7209 * parse.y: Merge cplus_decl_attribute calls into start_decl calls.
7210 * typeck.c (common_type): Check TYPE_MAIN_VARIANT.
7211 * lex.c (build_lang_decl): Add lang_name_java.
7212 * class.c (push_lang_context): Add lang_name_java.
7213 * method.c (build_mangled_name): Check for is_java_type.
7215 Thu Apr 9 22:16:57 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
7217 * decl.c (grokdeclarator): Check TYPE_MAIN_VARIANT.
7218 * call.c (build_scoped_method_call): Check for TREE_CODE for
7219 VOID_TYPE instead of type == void_type_node.
7220 (build_method_call): Likewise.
7221 * decl.c (lookup_name_real): Likewise.
7222 (grokdeclarator): Likewise.
7223 (start_decl): Likewise.
7224 (grokparms): Likewise.
7225 (start_function): Likewise.
7226 (finish_function): Likewise.
7227 (start_method): Likewise.
7229 Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com)
7231 * lex.c (finput): New variable.
7232 (init_cpp_parse): Renamed from init_parse.
7233 (init_parse): Handle !USE_CPPLIB. Call init_cpp_parse when finished.
7234 (finish_parse): New function.
7235 * cp-tree.h (init_lex, init_parse): Remove declarations.
7237 Mon Apr 6 02:25:05 1998 Jason Merrill <jason@yorick.cygnus.com>
7239 * call.c (build_call): Still evaluate the actual argument.
7240 * class.c (is_empty_class): Update for -fnew-abi.
7242 * decl2.c: -fnew-abi implies -fsquangle.
7244 * method.c (do_build_assign_ref): Don't do anything to copy
7246 (do_build_copy_constructor): Likewise.
7247 * call.c (build_over_call): Likewise.
7249 Sat Apr 4 18:43:58 1998 Jason Merrill <jason@yorick.cygnus.com>
7251 * tree.c (avoid_overlap): Return a value.
7253 Sat Apr 4 12:52:35 1998 Jeffrey A Law (law@cygnus.com)
7255 * method.c (check_btype): Add missing argument to xrealloc.
7256 (check_ktype): Likewise.
7258 Fri Apr 3 02:22:59 1998 Jason Merrill <jason@yorick.cygnus.com>
7260 Implement empty base optimization.
7261 * class.c (finish_struct_1): Add vbase fields earlier. Set
7262 CLASSTYPE_SIZE of an empty base to 0. Types with bases can be empty.
7263 * search.c (dfs_check_overlap, dfs_no_overlap_yet): New fns.
7264 (types_overlap_p): New fn.
7265 * tree.c (avoid_overlap): New fn.
7266 (build_base_fields): Use it to avoid overlapping empty bases.
7267 * cp-tree.h, decl2.c, lang-options.h: Add -fnew-abi.
7269 * decl.c (cplus_expand_expr_stmt): Strip unused INDIRECT_REFs.
7271 Re-implement allocation of base class subobjects.
7272 * tree.c (unshare_base_binfos): New fn.
7273 (layout_basetypes): Use it. Now handles offsets of both virtual and
7274 non-virtual bases, after layout_type.
7275 (layout_vbasetypes): Remove.
7276 (build_base_fields): Generate FIELD_DECLs for each non-virtual base.
7277 (build_vbase_pointer_fields): Split out from old layout_basetypes.
7278 * class.c (finish_base_struct): Lose offset handling code.
7279 Move nonvdtor warning here. Don't mess with t_binfo anymore.
7280 (finish_struct_1): Don't mess with t_binfo anymore. Use fns above.
7281 * cp-tree.h: Adjust.
7283 Thu Apr 2 14:25:13 1998 Jason Merrill <jason@yorick.cygnus.com>
7285 * cp-tree.h: Lose CLASSTYPE_VBASE_SIZE, some unused stuff.
7286 * decl.c, decl2.c, pt.c, ptree.c, lex.c: Likewise.
7287 * class.c (duplicate_tag_error): Likewise.
7288 (finish_struct_1): Set CLASSTYPE_SIZE, CLASSTYPE_MODE, CLASSTYPE_ALIGN.
7289 * tree.c (layout_vbasetypes): Update from layout_record, remove
7290 var_size support, use CLASSTYPE_SIZE instead of CLASSTYPE_VBASE_SIZE.
7291 (layout_basetypes): Likewise.
7293 Wed Apr 1 18:22:25 1998 Jeffrey A Law (law@cygnus.com)
7295 * class.c, Make sure system.h is included just after config.h.
7296 Delete lingering stdio and errno references too.
7297 * decl.c, errfn.c, parse.y, ptree.c search.c, xref.c: Likewise.
7299 Wed Apr 1 15:38:36 1998 Jason Merrill <jason@yorick.cygnus.com>
7301 * friend.c (is_friend): Fix access control for local classes.
7303 * class.c (is_empty_class): New fn.
7304 * call.c (build_call): Don't pass empty class objects to a function.
7306 Wed Apr 1 14:58:35 1998 Mark Mitchell <mmitchell@usa.net>
7308 * call.c (build_over_call): Do name resolution for default
7309 arguments of function templates in the scope of the templates.
7311 Tue Mar 31 13:43:57 1998 Jeffrey A Law (law@cygnus.com)
7313 * call.c: Include system.h. Remove includes, declarations and
7314 defines provided by system.h.
7315 * class.c, cvt.c, decl.c, decl2.c, errfn.c error.c: Likewise.
7316 * except.c, expr.c friend.c, g++spec.c, init.c, input.c: Likewise.
7317 * lex.c, parse.y, pt.c, ptree.c repo.c rtti.c, search.c: Likewise.
7318 * semantics.c, sig.c, spew.c, tree.c, typeck.c: Likewise.
7319 * typeck2.c, xref.c: Likewise.
7320 * Makefile.in: Dependencies updated as appropriate.
7321 * Make-lang.in: Likewise.
7323 Mon Mar 30 12:15:00 1998 Mark Mitchell <mmitchell@usa.net>
7325 * pt.c (fn_type_unification): Allow incomplete unification without
7326 an immediate error message.
7328 Mon Mar 30 08:55:42 1998 Jason Merrill <jason@yorick.cygnus.com>
7330 * tree.c (member_p): New fn.
7331 * decl2.c (finish_file): Only set DECL_STATIC_FUNCTION_P for
7332 initializing class members.
7334 * cp-tree.def (TEMPLATE_PARM_INDEX): Class 'x'.
7335 * ptree.c (lang_print_xnode): Handle TEMPLATE_PARM_INDEX.
7337 * call.c (build_method_call): Handle non-scoped destructors, too.
7338 * pt.c (tsubst_copy): Likewise.
7340 * pt.c (print_template_context): Split out...
7341 (push_tinst_level): ...from here.
7343 * friend.c (is_friend): Don't pass a type to decl_function_context.
7345 * typeck.c (convert_for_initialization): Always hand off
7346 conversions to class type.
7348 Sun Mar 29 20:01:59 1998 Jason Merrill <jason@yorick.cygnus.com>
7350 * friend.c (is_friend): Local classes have the same access as the
7353 Sun Mar 29 00:47:32 1998 Jeffrey A Law (law@cygnus.com)
7355 * typeck.c (expand_target_expr): Delete dead function.
7357 * search.c: Put various prototypes inside #ifdef MI_MATRIX.
7359 * repo.c (save_string): Delete dead function.
7361 * method.c (thunk_printable_name): Delete dead function.
7363 * lex.c (yynextch): Delete dead function.
7365 * expr.c (tree_extract_aggr_init): #if 0 out.
7367 * except.c (do_unwind): Delete dead function.
7368 (easy_expand_asm): Likewise.
7370 * cvt.c (build_conversion_type_1): Delete dead function.
7372 * cp-tree.h (push_expression_obstack): Declare.
7374 * call.c (source_type): #if 0 out.
7376 * class.c (alter_access): Remove unused label. Add braces
7377 around empty else clause.
7379 * lex.c (yyprint): Fix argument to printf.
7381 Sat Mar 28 17:43:52 1998 Mark Mitchell <mmitchell@usa.net>
7383 * pt.c (tsubst): Clear TREE_USED for new FUNCTION_DECLs.
7385 * pt.c (instantiate_class_template): Make sure template
7386 arguments are permanent.
7387 * init.c (resolve_offset_ref): Don't go looking around in
7390 * semantics.c: Add routines to handle expressions, and some
7391 declaration processing.
7392 * parse.y: Use them.
7393 (current_class_depth): Move declaration to cp-tree.h.
7394 * parse.c: Regenerated.
7395 * cp-tree.h: Use them.
7396 (current_class_depth): Declare.
7397 * pt.c (tsubst_copy): Use begin_stmt_expr and finish_stmt_expr.
7399 Fri Mar 27 20:23:18 1998 Mark Mitchell <mmitchell@usa.net>
7401 * error.c (dump_decl): Be a bit more explicit with template
7402 type arguments, when verbose.
7404 Fri Mar 27 18:16:40 1998 Jason Merrill <jason@yorick.cygnus.com>
7406 * inc/exception: Reorder closing braces.
7408 Fri Mar 27 13:22:18 1998 Mark Mitchell <mmitchell@usa.net>
7410 * pt.c (redeclare_class_template): New function.
7411 * cp_tree.h (redeclare_class_template): Declare it.
7412 * decl.c (xref_tag): Use it.
7414 Thu Mar 26 11:16:30 1998 Jason Merrill <jason@yorick.cygnus.com>
7416 * call.c (build_over_call): Check IS_AGGR_TYPE, not
7418 * typeck.c (convert_arguments): Likewise.
7420 * decl.c (grokdeclarator): Remove const and volatile from type after
7421 setting constp and volatilep.
7423 * class.c (finish_struct_1): Don't warn about bool bitfield larger
7426 Thu Mar 26 10:25:52 1998 Mark Mitchell <mmitchell@usa.net>
7428 * pt.c (convert_nontype_argument): STRIP_NOPS where appropriate.
7430 Thu Mar 26 10:24:05 1998 Mark Mitchell <mmitchell@usa.net>
7432 * call.c (build_object_call): Complain about ambiguous operator(),
7433 rather that crashing.
7434 (build_new_op): Likewise.
7435 (build_op_delete_call): Likewise.
7437 Thu Mar 26 10:23:24 1998 Mark Mitchell <mmitchell@usa.net>
7439 * cvt.c (perform_qualification_conversions): Use comp_target_types
7440 instead of comp_ptr_ttypes.
7442 Wed Mar 25 16:10:50 1998 Mark Mitchell <mmitchell@usa.net>
7444 * cp-tree.h (enforce_access): Declare.
7445 * call.c (enforce_access): Make it extern, not static.
7446 * class.c (alter_access): Use enforce_access; modify code for ISO
7447 compliance, rather than ARM rules.
7449 Wed Mar 25 12:10:45 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
7451 * cp-tree.h: Fix typo.
7453 Wed Mar 25 02:01:02 1998 Jason Merrill <jason@yorick.cygnus.com>
7455 * expr.c (cplus_expand_expr): Only do PCC_STATIC_STRUCT_RETURN thing
7456 if (aggregate_value_p (type)).
7458 * decl2.c (constructor_name_full): Handle TYPENAME_TYPE.
7460 Tue Mar 24 16:12:01 1998 Mark Mitchell <mmitchell@usa.net>
7462 * tree.c (mapcar): When dealing with a DECL, use it's constant
7464 * pt.c (lookup_template_class): Don't mangle the names of template
7465 classes whose arguments are unknown.
7467 * pt.c (tsubst_expr): Handle GOTO_STMT correctly.
7469 Tue Mar 24 12:21:55 1998 Benjamin Kosnik <bkoz@lisa.cygnus.com>
7471 * decl.c (init_decl_processing): Set TYPE_PRECISON for bools to 1.
7473 Tue Mar 24 12:21:48 1998 Jim Wilson <wilson@cygnus.com>
7475 * decl.c (init_decl_processing): Initialize TYPE_MAX_VALUE for
7476 boolean_type_node to 1.
7478 Tue Mar 24 10:23:47 1998 Mark Mitchell <mmitchell@usa.net>
7480 * error.c (dump_expr): Remove unused variable `l'.
7482 * pt.c (for_each_template_parm): New function, created by
7483 converting uses_template_parms.
7484 (tree_fn_t): New typedef.
7485 (uses_template_parms): Use it.
7486 (mark_template_parm): New function.
7487 (push_template_decl): Check that the argument list of a partial
7488 specialization uses all the template parameters.
7490 * Make-lang.in (c++filt): Don't delete cxxmain.c after we're done
7491 with it; we might want it for debugging.
7492 * cp-tree.h (type_unification): Change interface.
7493 * class.c (finish_struct_1): Skip nested template types, just like
7494 ordinary nested types.
7495 (instantiate_type): Use new interface to type_unification.
7496 * lex.c (init_lex): Add __sz as opname for sizeof.
7497 * method.c (build_overload_scope_ref): New function.
7498 (build_overload_int): Handle complex expressions. Set
7499 numeric_output_need_bar if necessary.
7500 (build_overload_value): Handle non-PARM_DECL nodes; this
7501 routine is now used by build_overload_int. Remove some
7502 assignments to numeric_output_need_bar. Use
7503 build_overload_scope_ref.
7504 (build_qualified_name): Note that some template mangled names end
7505 with digits, and set numeric_output_need_bar appropriately. Use
7506 build_underscore_int.
7507 * pt.c (unify): Change interface.
7508 (type_unification_real): Likewise.
7509 (determine_specialization): Use new interfaces.
7510 (tsubst): Deal gracefully with situations in which the argument
7511 vector is not fully filled.
7512 (fn_type_unification): Use new interfaces.
7513 (type_unification): Likewise. Remove NOP_EXPR hack.
7514 (type_unification_real): Likewise.
7515 (unify): Likewise. Deal with unification of complex expressions.
7517 Mon Mar 23 12:24:37 1998 Jason Merrill <jason@yorick.cygnus.com>
7519 * pt.c (complete_template_args): Initialize skip properly.
7521 * decl.c (make_typename_type): Revert.
7522 (make_implicit_typename): Remove.
7523 (lookup_name_real): Don't call it. Call lookup_field if we see a
7524 TYPE_DECL from a template base.
7525 * search.c (lookup_field): Do implicit typename stuff.
7527 Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com>
7528 Geoff Noer <noer@cygnus.com>
7530 * Makefile.in: Various fixes for building cygwin32 native toolchains.
7531 * Make-lang.in: Likewise.
7533 Fri Mar 20 18:07:39 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
7535 * pt.c (tsubst, TEMPLATE_TEMPLATE_PARM): Simplify.
7537 Fri Mar 20 10:42:07 1998 Jason Merrill <jason@yorick.cygnus.com>
7539 * decl.c (make_implicit_typename): Rewrite removed code.
7540 (make_typename_type): Call it if the type we look up comes from
7541 a base that uses template parms.
7543 * pt.c (complete_template_args): Rewrite.
7544 (tsubst, FUNCTION_DECL): Use it.
7546 Fri Mar 20 08:12:43 1998 H.J. Lu (hjl@gnu.org)
7548 * semantics.c (finish_asm_stmt): Fix combine strings. Call
7549 c_expand_asm_operands () if output_operands, input_operands or
7550 clobbers is not NULL_TREE.
7552 Fri Mar 20 00:10:19 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
7554 * pt.c (complete_template_args): New function.
7555 (get_bindings): Deal with specializations of function templates
7556 with return type containing parameters from outer class
7558 (tsubst, TEMPLATE_TEMPLATE_PARM): When reducing parameter level,
7559 substitute arguments and compose a new type.
7561 Thu Mar 19 19:01:48 1998 Mark Mitchell <mmitchell@usa.net>
7563 * pt.c (tsubst): Clear DECL_PENDING_INLINE_INFO for new
7566 Thu Mar 19 11:51:58 1998 Jason Merrill <jason@yorick.cygnus.com>
7568 * decl.c (make_implicit_typename): Lose useless code.
7570 * call.c (standard_conversion): Handle A* -> const A* properly.
7572 * pt.c (get_bindings_real): Rename from get_bindings. Add
7574 (get_bindings): Pass 1.
7575 (get_bindings_overload): Pass 0.
7577 Wed Mar 19 09:08:12 1998 Mark Mitchell <mmitchell@usa.net>
7579 * pt.c (check_explicit_specialization): When reverting a static
7580 member function, also remove the `this' parameter from
7581 last_function_parms.
7583 Thu Mar 19 02:27:48 1998 Jason Merrill <jason@yorick.cygnus.com>
7585 * pt.c (tsubst_copy, CONST_DECL): Don't bother tsubsting
7588 * decl.c (store_bindings): Use free_binding_vecs.
7589 (pop_from_top_level): Likewise.
7591 Wed Mar 18 12:41:43 1998 Jason Merrill <jason@yorick.cygnus.com>
7593 * decl.c (make_implicit_typename): Only change the type of a
7596 Wed Mar 18 10:09:51 1998 Mark Mitchell <mmitchell@usa.net>
7598 * semantics.c: New file, containing routines to perform the
7599 semantic phase of parsing.
7601 * pt.c (tsubst_expr): Likewise.
7602 * cp-tree.h: Declare the various functions in semantics.c.
7603 Provide macros to access _STMT tree nodes.
7604 * cp-tree.def: Add ASM_STMT tree node.
7605 * Makefile.in, Make-lang.in: Add dependencies on and for
7608 Wed Mar 18 00:24:10 1998 Jason Merrill <jason@yorick.cygnus.com>
7610 * pt.c (push_template_decl): Only check primary templates.
7612 * pt.c (check_explicit_specialization): Complain about default args
7613 in explicit specialization.
7615 * parse.y (nomods_initdcl0): Also call cp_finish_decl for a
7616 constructor_declarator.
7618 Tue Mar 17 14:44:54 1998 Mark Mitchell <mmitchell@usa.net>
7620 * typeck2.c (build_x_arrow): Don't crash when an aggregate type
7621 has no overloaded operator ->.
7623 * call.c (build_field_call): Don't crash when presented with a
7624 field that is actually a nested type.
7626 * decl.c (pushtag): Deal with friend class injection in local
7629 * call.c (build_object_call): Don't crash if OBJ is a
7630 pointer-to-member-function.
7632 Tue Mar 17 11:40:26 1998 Jason Merrill <jason@yorick.cygnus.com>
7634 * pt.c (push_template_decl): Complain about template with C linkage,
7635 anonymous template class.
7637 Mon Mar 16 12:10:39 1998 Jason Merrill <jason@yorick.cygnus.com>
7639 * class.c (pushclass): Only use the mi_matrix stuff #ifdef MI_MATRIX.
7640 * search.c: Likewise.
7642 * lex.c (do_pending_defargs): Only call
7643 maybe_{begin,end}_member_template_processing for FUNCTION_DECLs.
7645 * parse.y (initdcl0_innards): Move maybeasm back into initdcl0 et al.
7647 Mon Mar 16 10:47:22 1998 Mark Mitchell <mmitchell@usa.net>
7649 * parse.y: Deal with CONSTRUCTORS in new_initializers.
7651 Mon Mar 16 10:54:21 1998 Mark Mitchell <mmitchell@usa.net>
7653 * pt.c (tsubst_copy): Deal with BIND_EXPR in a way that more
7654 closely mimics the behavior in parse.y.
7655 (tsubst_expr): Return the resulting BLOCK when making a tsubst'ing
7656 into a compound statement.
7658 Sun Mar 15 02:07:26 1998 Jason Merrill <jason@yorick.cygnus.com>
7660 * cp-tree.h (TEMPLATE_PARMS_FOR_INLINE): New macro.
7661 * pt.c (inline_needs_template_parms): New fn.
7662 (original_template): New fn.
7663 (push_inline_template_parms_recursive): New fn.
7664 (maybe_begin_member_template_processing): Use them.
7665 (maybe_end_member_template_processing): Likewise.
7666 (is_member_or_friend_template): Rename to is_member_template.
7667 Member functions of local classes are never member templates.
7669 Sun Mar 15 01:14:22 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
7671 * lex.c (do_identifier): Handle TEMPLATE_DECL that was
7672 added in the class scope to catch redefinition error.
7674 * pt.c (reduce_template_parm_level): Also copy
7675 the DECL_TEMPLATE_PARMS field.
7677 Sun Mar 15 10:54:08 1998 Mark Mitchell <mmitchell@usa.net>
7679 * pt.c (tsubst): Clear TYPE_REFERENCE_TO when creating a
7680 reduced-level template type parameter.
7682 Sun Mar 15 12:26:02 1998 Manfred Hollstein <manfred@s-direktnet.de>
7684 * cp-tree.h (struct lang_decl_flags): Add needs_final_overrider.
7685 (DECL_NEEDS_FINAL_OVERRIDER_P): New macro.
7686 * class.c (override_one_vtable): Set DECL_NEEDS_FINAL_OVERRIDER_P.
7687 * decl.c (duplicate_decls): Propagate it.
7688 * typeck2.c (abstract_virtuals_error): Use two loops to emit
7689 abstract virtual functions and virtual functions which need a
7690 final overrider separately.
7692 Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de>
7694 * lang-specs.h: Properly put brackets around array elements in
7697 * typeck.c (build_binary_op_nodefault): Correctly place parens around
7698 && and || in expression.
7700 Thu Mar 12 09:26:04 1998 Manfred Hollstein <manfred@s-direktnet.de>
7702 * call.c (default_parm_conversions): Remove prototype definition.
7703 (build_method_call): Remove unused variable result.
7705 * cvt.c (ocp_convert): Remove unused variable conversion.
7707 * decl2.c (ambiguous_decl): Add explicit parameter definition for name.
7709 * except.c (do_unwind): #if 0 definition of unused variables fcall
7712 * expr.c (extract_scalar_init): #if 0 prototype and function
7715 * init.c (expand_aggr_init_1): Remove unused variable init_type.
7716 (build_new_1): Remove unused variable t.
7718 * pt.c (instantiate_class_template): Remove unused variable newtag;
7719 cast called function return value to void.
7720 (do_decl_instantiation): Remove unused variables name and fn.
7722 * tree.c (get_type_decl): Add default return to shut up compiler from
7723 complaining control reaches end of non-void function.
7725 * typeck.c (build_x_conditional_expr): Remove unused variable rval.
7727 Thu Mar 12 09:12:15 1998 Manfred Hollstein <manfred@s-direktnet.de>
7729 * call.c (default_parm_conversions): Remove prototype definition.
7730 (build_method_call): Remove unused variable result.
7731 (build_over_call): Add default case in enumeration switch.
7733 Thu Mar 12 08:39:13 1998 Manfred Hollstein <manfred@s-direktnet.de>
7735 * decl2.c (lang_decode_option): Change j's type to size_t.
7737 * tree.c (layout_vbasetypes): record_align and desired_align are of
7738 type unsigned int; const_size and nonvirtual_const_size likewise.
7740 Wed Mar 11 07:25:20 1998 Mark Mitchell <mmitchell@usa.net>
7742 * parse.y (new_initializer): Make sure all initializers are
7745 Tue Mar 10 07:32:36 1998 Mark Mitchell <mmitchell@usa.net>
7747 * decl2.c (import_export_decl): Mark tinfo functions for
7748 cv-qualified versions of class types as DECL_NOT_REALLY_EXTERN.
7750 Fri Mar 6 23:27:35 1998 Jeffrey A Law (law@cygnus.com)
7752 * method.c: Fix typo.
7754 Fri Mar 6 10:06:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7756 * method.c: Include "system.h" to get stdlib.h, stdio.h,
7757 ctype.h, string.h, etc.
7758 (issue_nrepeats): Add default case in enumeration switch.
7759 (check_btype): Likewise.
7760 (process_overload_item): Likewise.
7762 * Makefile.in (method.o): Depend on system.h.
7764 Wed Mar 4 22:26:53 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7766 * lex.c (do_scoped_id): Fix parenthesizing.
7768 Wed Mar 4 12:11:53 1998 Michael Tiemann <tiemann@axon.cygnus.com>
7770 * rtti.c (get_tinfo_fn_dynamic): If this function is called an
7771 FLAG_RTTI is unset, initialize type info machinery and continue
7772 with FLAG_RTTI enabled.
7773 (get_typeid): Likewise.
7775 Wed Mar 4 11:47:55 1998 Jason Merrill <jason@yorick.cygnus.com>
7777 * typeck.c (unary_complex_lvalue): &D::i has type B::* if i comes
7780 Wed Mar 4 11:28:08 1998 Mark Mitchell <mmitchell@usa.net>
7782 * pt.c (finish_member_template_decl): Deal more gracefully with
7783 invalid declarations.
7785 Tue Mar 3 01:38:17 1998 Jason Merrill <jason@yorick.cygnus.com>
7787 * cvt.c, decl.c, decl2.c, init.c, rtti.c, typeck.c, typeck2.c,
7788 cp-tree.h: Clean up more old overloading code, old RTTI code, and
7789 some formatting quirks.
7791 * call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c,
7792 method.c, pt.c, ptree.c, typeck.c: Remove support for
7793 -fno-ansi-overloading and overloading METHOD_CALL_EXPR.
7795 * Makefile.in: Adjust.
7797 * pt.c (unify): Don't allow reduced cv-quals when strict.
7799 * call.c, class.c, pt.c, cp-tree.h: Remove nsubsts parm from
7800 *type_unification* and unify.
7802 Mon Mar 2 12:11:06 1998 Jason Merrill <jason@yorick.cygnus.com>
7804 * parse.y (explicit_template_type): Remove TEMPLATE keyword.
7805 (nested_name_specifier): And add it before this use.
7806 (typename_sub0): And this use. Also add use without the keyword.
7807 (typename_sub1): Likewise.
7808 * pt.c (instantiate_class_template): Don't actually instantiate
7809 anything if our type uses template parms.
7811 Mon Mar 2 11:04:59 1998 Jim Wilson <wilson@cygnus.com>
7813 * decl.c (start_function): Don't call temporary_allocation for a
7816 Sun Mar 1 21:06:37 1998 Jason Merrill <jason@yorick.cygnus.com>
7818 * pt.c (instantiate_class_template): Don't mess with friends if
7819 our type uses template parms.
7821 Sat Feb 28 12:06:44 1998 Jason Merrill <jason@yorick.cygnus.com>
7823 * parse.y (nested_name_specifier): Use explicit_template_type.
7824 (typename_sub): Allow a template_type, an explicit_template_type,
7825 or an implicit template type at the end.
7826 * lex.c (yyprint): Handle a PTYPENAME being a TEMPLATE_DECL.
7827 * decl.c (make_typename_type): Handle template-id where the name
7829 * call.c (build_scoped_method_call): Handle member template
7831 * pt.c (tsubst_copy, METHOD_CALL_EXPR): Don't assume a member
7832 destructor is represented by the type.
7834 * cp-tree.h (TYPENAME_TYPE_FULLNAME): New macro.
7835 * parse.y (nested_name_specifier): Add 'template' case.
7836 (explicit_template_type): New rule.
7837 (typename_sub): Use it.
7838 * decl.c (make_typename_type): Handle getting a template-id for NAME.
7839 * pt.c (tsubst): Likewise.
7841 Fri Feb 27 11:17:50 1998 Jason Merrill <jason@yorick.cygnus.com>
7843 * pt.c (add_to_template_args): Fix thinko.
7844 (instantiate_class_template): Call it later.
7846 * pt.c (get_class_bindings): Add outer_args parm.
7847 (most_specialized_class): Likewise.
7848 (instantiate_class_template): Pass it.
7849 (more_specialized_class): Likewise.
7850 (lookup_template_class): Get context from template if none
7852 (finish_member_template_decl): Don't do anything with a
7853 partial specialization.
7854 * decl2.c (check_member_template): Use IS_AGGR_TYPE instead of
7856 * class.c (finish_struct): Member class templates have already been
7857 checked for name clashes.
7858 * decl.c (pushdecl_with_scope): Handle pushing at class level.
7860 Fri Feb 27 02:25:16 1998 Jason Merrill <jason@yorick.cygnus.com>
7862 * pt.c (tsubst, TEMPLATE_DECL): Support member class templates.
7863 (tsubst, *_PARM): Support multiple levels of template classes.
7864 (instantiate_class_template): Look up the pattern from the
7866 (lookup_template_class): Handle getting a template for d1.
7867 (push_template_decl): Correct setting of 'primary'.
7868 (reduce_template_parm_level): Add 'levels' parm.
7869 (finish_member_template_decl): Support member class templates.
7870 (template_class_depth): Handle multiple levels.
7871 * parse.y (component_decl_1, fn.def2): Remove member template case.
7872 (component_decl): Add member template cases.
7873 * decl2.c (check_member_template): We now handle member template
7875 * decl.c (pushtag): Handle member templates.
7876 * method.c (do_inline_function_hair): Don't touch
7877 IDENTIFIER_GLOBAL_VALUE.
7878 * init.c (build_offset_ref): If name isn't an identifier, just
7880 * spew.c (yylex): Handle PTYPENAME like TYPENAME.
7882 * typeck.c (get_delta_difference): Do adjust for conversions to
7883 and from virtual base.
7885 Wed Feb 25 09:51:29 1998 Jason Merrill <jason@yorick.cygnus.com>
7887 * typeck.c (get_delta_difference): Give hard error for conversion
7890 * cp-tree.h: Tweak formatting.
7892 Wed Feb 25 00:35:33 1998 Jason Merrill <jason@yorick.cygnus.com>
7894 * decl.c (push_namespace): Handle redeclaration error.
7896 * cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro.
7897 (IDENTIFIER_NAMESPACE_BINDINGS): New macro.
7898 (NAMESPACE_BINDING): New macro.
7899 (IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING.
7902 * pt.c (push_template_decl): Use innermost_args.
7904 * decl.c (get_unique_name): Tweak from earlier in the name.
7906 Tue Feb 24 22:15:04 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
7908 * cp-tree.def: Add CPLUS_BINDING node.
7909 * cp-tree.h (tree_binding): New struct.
7910 (BINDING_SCOPE, BINDING_VALUE): New macros.
7911 (current_namespace, global_namespace): Declare extern.
7912 (struct lang_decl_flags): New field in_namespace.
7913 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): New macros.
7914 (DECL_NAMESPACE, SET_DECL_NAMESPACE): New macros.
7915 (TREE_INDIRECT_USING): New macro.
7916 * decl2.c (current_namespace, global_namespace): Declare. The
7917 value is a NAMESPACE_DECL now, not a TREE_LIST.
7918 (is_namespace_ancestor, namespace_ancestor): New static functions.
7919 (add_using_namespace, ambiguous_decl): Likewise.
7920 (lookup_using_namespace): New support function for lookup_name.
7921 (qualified_lookup_using_namespace): New support function for
7922 do_scoped_id and lookup_namespace_name.
7923 (get_namespace_id): Mark as obsolete.
7924 (current_namespace_id): Likewise.
7925 (do_namespace_alias): Implement.
7926 (do_using_directive): Implement as call to add_using_namespace.
7927 * decl.c (binding_for_name): New function.
7928 (push_namespace, pop_namespace): Implement.
7929 (push_decl): Don't install a FUNCTION_DECL in the global branch.
7930 (lookup_namespace_name): Implement using qualified lookup.
7931 (lookup_name_real): For global scoping, lookup in
7932 global_namespace. For namespace scoping, lookup in given
7933 namespace. For unscoped lookup, iterate over namespace,
7934 considering using directives.
7935 (init_decl_processing): Initialize global_namespace.
7936 (grokvardecl): Build assembler name as static name for globals.
7937 (grokdeclarator): Remove old namespace mangling.
7938 (xref_tag): When installing a global binding for the
7939 tag, make sure we have an identifier.
7940 * method.c (build_overload_nested_name): Mangle namespaces.
7941 (build_qualified_name): Likewise.
7942 (build_decl_overload_real): Likewise.
7943 * lex.c (build_lang_decl): Set namespace for new declaration to
7945 (do_scoped_id): Find global names in global or current
7946 namespace, or using qualified namespace lookup, depending on
7948 * init.c (build_member_call): When scope is namespace, use
7949 build_x_function_call instead.
7950 (build_offset_ref): When scope is namespace, collapse processing
7951 to lookup_namespace_name instead.
7952 * error.c (dump_decl): Support NAMESPACE_DECL.
7953 * decl.c (pushdecl): Bind globals to current namespace.
7954 (push_overloaded_decl): Likewise.
7955 (lookup_tag): Likewise.
7956 (lookup_name_current_level): Likewise.
7957 (xref_tag): Likewise.
7958 (start_function): Likewise.
7959 * lex.c (do_identifier): Likewise.
7960 (identifier_typedecl_value): Likewise.
7961 (real_yylex): Likewise.
7962 * method.c (do_inline_function_hair): Likewise.
7963 * parse.y (unscoped): Likewise.
7964 * pt.c (check_explicit_specialization): Likewise.
7965 (lookup_template_class): Likewise.
7966 * rtti.c (call_void_fn): Likewise.
7967 * sig.c (build_sigtable): Likewise.
7968 * ptree.c (lang_print_xnode): New function.
7970 Tue Feb 24 01:40:24 1998 Jason Merrill <jason@yorick.cygnus.com>
7972 * pt.c (instantiate_class_template): Don't instantiate if pedantic
7973 and the args use template parms.
7975 * pt.c (push_tinst_level): If the instantiation uses template parms,
7977 * decl.c (xref_basetypes): Do call complete_type for basetypes
7978 that involve template parameters.
7980 Tue Feb 24 00:36:43 1998 Jason Merrill <jason@yorick.cygnus.com>
7982 * typeck2.c (process_init_constructor): Fix labeled init check.
7984 Mon Feb 23 05:08:55 1998 Jason Merrill <jason@yorick.cygnus.com>
7986 * pt.c, call.c, decl.c, method.c, cp-tree.h: Remove unused NARGS
7987 argument to tsubst and friends.
7989 * pt.c (tsubst, FUNCTION_DECL): Tidy.
7991 * typeck.c (build_x_function_call): Handle static member function
7992 templates like non-templates. Handle friend templates like normal
7994 * pt.c (tsubst, *_PARM): Don't use orig_level.
7995 (get_bindings): Don't call add_to_template_args.
7996 (instantiate_template): Likewise.
7997 (tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate.
7998 * ptree.c (print_lang_type): Print index/level for template parms.
8000 Mon Feb 23 02:52:29 1998 Mark Mitchell <mmitchell@usa.net>
8002 * Make-lang.in (cc1plus): Note that cc1plus depends on
8003 cp/cp-tree.h and cp/cp-tree.def.
8005 * cp-tree.def (TEMPLATE_CONST_PARM): Remove.
8006 (TEMPLATE_PARM_INDEX): New tree code, used to indicate a
8007 position in a template parameter list.
8008 * cp-tree.h (template_parm_index): New structure, used as the tree
8009 structure for a TEMPLATE_PARM_INDEX.
8010 (TEMPLATE_PARM_IDX): New macro.
8011 (TEMPLATE_PARM_LEVEL): Likewise.
8012 (TEMPLATE_PARM_DESCENDANTS): Likewise.
8013 (TEMPLATE_PARM_ORIG_LEVEL): Likewise.
8014 (TEMPLATE_PARM_DECL): Likewise.
8015 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
8016 (TEMPLATE_TYPE_ORIG_LEVEL): Likewise.
8017 (TEMPLATE_TYPE_DECL): Likewise.
8018 (TEMPLATE_CONST_IDX): Remove.
8019 (TEMPLATE_CONST_LEVEL): Likewise.
8020 (TEMPLATE_CONST_SET_INFO): Likewise.
8021 (TEMPLATE_TYPE_SET_INFO): Likewise.
8022 (TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX
8024 (TEMPLATE_TYPE_LEVEL): Likewise.
8025 * decl.c (decls_match): Call comp_template_parms, rather than
8026 expanding it inline.
8027 (duplicate_decls): If two template declarations are being merged,
8028 then their TEMPLATE_INFOs should be merged as well.
8029 (grokfndecl): Save template-id information when declaring a friend
8030 with explicit template arguments. Pass arguments to
8031 check_explicit_specialization via correct convention; at some
8032 point check_explicit_specialization changed, but these call-sites
8034 (grokdeclarator): Tidy up slightly.
8035 * decl2.c (check_classfn): Tidy up slightly. Don't assume that
8036 two template functions with the same DECL_ASSEMBLER_NAME the same,
8037 since the names are not yet mangled.
8038 * error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of
8039 TEMPLATE_CONST_PARM.
8040 (dump_expr): Likewise. Use the TEMPLATE_PARM_DECL to get at the
8041 decl for a non-type parameter, rather than printing `<tparm ...>'.
8042 * friend.c (is_friend): Handle TEMPLATE_DECL friends.
8043 (do_friend): Deal with template friends.
8044 * lex.c (do_pending_inlines): Call
8045 maybe_begin_member_template_processing, rather than
8046 conditionally calling begin_member_template_processing.
8047 (process_next_inline): Likewise. Call
8048 maybe_end_member_template_processing, rather than
8049 conditionally calling end_member_template_processing.
8050 (do_pending_defargs): Likewise.
8051 (do_identifier): Use TEMPLATE_PARM_INDEX instead of
8052 TEMPLATE_CONST_PARM.
8053 * method.c (build_mangled_template_parm_index): New function.
8054 (build_overload_value): Use it.
8055 (build_overload_name): Likewise.
8056 * pt.c (finish_member_template_decl): Allow friend declarations.
8057 (template_class_depth): New function.
8058 (is_member_template): Rename, and modify, to become...
8059 (is_member_or_friend_template): New function.
8060 (end_member_template_processing): Rename, and modify, to become...
8061 (maybe_end_member_template_processing).
8062 (build_template_parm_index): New function.
8063 (reduce_template_parm_level): New function.
8064 (process_template_parm): Modify to use build_template_parm_index.
8065 (push_template_decl): Deal with friend templates.
8066 (uses_template_parms): Use TEMPLATE_PARM_INDEX instead of
8067 TEMPLATE_CONST_PARM.
8068 (tsubst_friend_function): New function.
8069 (instantiate_class_template): Generate the DECL_FRIENDLIST
8070 for a new instantiation by using tsubst_friend_function rather
8072 (tsubst): Don't tsubst into a type which is a TEMPLATE_DECL.
8073 Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the
8074 appropriate new macros. Use reduce_template_parm_level to
8075 generate lower-level template parameters. Handle tsubst'ing into
8076 TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS. Don't forget
8077 to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created
8078 templates. Similarly for the template parameters for a new
8080 (tsubst_copy): Tidy up slightly. Use TEMPLATE_PARM_INDEX instead
8081 of TEMPLATE_CONST_PARM. Handle TYPE_DECLs by tsubsting into them.
8082 (unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM.
8083 (get_bindings): Call add_to_template_args if necessary.
8084 (instantiate_decl): Handle instantiations of friend templates.
8085 * search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a
8086 TEMPLATE_TYPE_PARM as a list of fields; it's not!
8087 * spew.c (yylex): Do a little manual constant propagation to
8090 Sun Feb 22 19:53:29 1998 Jeffrey A Law (law@cygnus.com)
8092 * error.c: Include sys/types.h.
8094 Thu Feb 19 14:49:09 1998 Jeffrey A Law (law@cygnus.com)
8096 * method.c (build_mangled_name): Start CPP directives in column zero.
8098 Thu Feb 19 10:36:48 1998 Jason Merrill <jason@yorick.cygnus.com>
8100 * typeck2.c (process_init_constructor): Sorry about non-trivial
8101 labeled initializers.
8102 * parse.y (initlist): Re-enable labeled initializers.
8104 Thu Feb 19 10:15:55 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
8106 * pt.c (coerce_template_parms): Add a new parameter, is_tmpl_parm,
8107 all callers changed. Rely on the new parameter instead of arg
8108 being a TREE_LIST when determine whether we are working inside
8109 template template parameter. Clean up is_type test.
8111 Thu Feb 19 10:04:12 1998 Jason Merrill <jason@yorick.cygnus.com>
8113 * cvt.c (cp_convert_to_pointer): Preserve TREE_CONSTANT.
8114 * typeck2.c (initializer_constant_valid_p): Allow conversions
8115 between pointers and references.
8117 1998-02-19 Brendan Kehoe <brendan@cygnus.com>
8119 * typeck.c (build_unary_op): Only warn about incr/decr a pointer
8120 if pedantic || warn_pointer_arith.
8122 Thu Feb 19 09:37:21 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
8124 * pt.c (unify): Handle TEMPLATE_DECL.
8126 1998-02-18 Brendan Kehoe <brendan@cygnus.com>
8128 * cp-tree.h (strip_attrs): Remove decl.
8130 1998-02-18 Doug Evans <devans@cygnus.com>
8132 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
8133 Update olddecl's attributes too.
8134 (strip_attrs): Remove function.
8135 * typeck.c (common_type): Call merge_machine_type_attributes.
8137 Tue Feb 17 14:07:52 1998 Mark Mitchell <mmitchell@usa.net>
8139 * parse.y (initdcl0_innards): New grammar symbol.
8140 (nomods_initdecls, nomods_initdcl0): Change type from itype to
8141 none, since the resulting value is never used.
8142 (parse_decl): New function.
8143 (datadef): Remove redundant actions.
8144 (initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards.
8145 * parse.c: Regenerated.
8147 Tue Feb 17 11:54:16 1998 Jason Merrill <jason@yorick.cygnus.com>
8149 * parse.y (simple_stmt): Use getdecls() to check for decl.
8151 Sat Feb 14 11:50:51 1998 Manfred Hollstein <manfred@s-direktnet.de>
8153 * Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New
8155 (c++.install-common): Install c++filt properly as native or as cross
8157 (c++.uninstall): Add c++filt.
8159 Fri Feb 13 14:55:37 1998 Jason Merrill <jason@yorick.cygnus.com>
8161 * call.c (standard_conversion): Fix multi-level ptr conversions.
8163 Fri Feb 13 14:06:22 1998 Mike Stump <mrs@wrs.com>
8165 * init.c (build_new): Propagate error_mark_node up.
8167 Fri Feb 13 13:24:32 1998 Jason Merrill <jason@yorick.cygnus.com>
8169 * parse.y (simple_stmt): If the condition isn't a declaration,
8170 start the controlled block after the test.
8172 Fri Feb 13 02:26:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
8174 * call.c (build_over_call): Convert builtin abs, labs and fabs to
8176 * decl.c (init_decl_processing): Re-enable abs, labs and fabs as
8179 Fri Feb 13 01:36:42 1998 Jason Merrill <jason@yorick.cygnus.com>
8181 * call.c (standard_conversion): A BASE_CONV replaces an RVALUE_CONV.
8183 Fri Feb 13 00:21:59 1998 Jason Merrill <jason@yorick.cygnus.com>
8185 * cp-tree.h: Add access_protected_virtual_node.
8186 * class.c (init_class_processing): Initialize it.
8187 * decl.c (xref_basetypes): Use it.
8188 * parse.y (base_class_access_list): Likewise.
8190 * Make-lang.in (DEMANGLER_PROG): Add $(exeext).
8191 (c++.install-common): Install c++filt.
8193 Thu Feb 12 12:46:51 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
8195 * decl.c (shadow_tag): Give error for typedef-ing built-in types.
8197 Wed Feb 11 23:28:05 1998 Mark Mitchell <mmitchell@usa.net>
8199 * call.c (reference_binding): Use comptypes when comparing
8200 TYPE_MAIN_VARIANTS to handle non-canonical array/index types.
8202 Wed Feb 11 16:42:04 1998 Mark Mitchell <mmitchell@usa.net>
8204 * tree.c (is_overloaded_fn): Use really_overloaded_fn.
8205 (really_overloaded_fn): Move check here from is_overloaded_fn.
8206 (get_first_fn): Use really_overloaded_fn and is_overloaded_fn.
8208 Wed Feb 11 15:54:18 1998 Mark Mitchell <mmitchell@usa.net>
8210 * typeck.c (build_ptrmemfunc): Type-check pointer-to-member
8213 Mon Feb 9 22:23:31 1998 Mark Mitchell <mmitchell@usa.net>
8215 * cp-tree.h (push_template_decl): Return the decl passed in, or an
8216 equivalent duplicate.
8217 * decl.c (pushtag): Use the return value from push_template_decl.
8218 (duplicate_decls): When duplicating a template declaration, merge
8219 the DECL_TEMPLATE_RESULTs as well.
8220 (make_implicit_typename): Don't try to dive into typename types to
8221 find a context for making a new implicit typename.
8222 (start_decl): Use the return value from push_template_decl.
8223 (grokdeclarator): Complain about declarations list `const operator
8224 int'. Since we don't correctly handle in-class initializations of
8225 non-static data members, complain about this (now illegal)
8226 practice. Issue an error for initializations of non-const statics
8227 since that is illegal as well, and since we don't handle that case
8229 (start_function): Use the return value from push_template_decl.
8230 (start_method): Likewise.
8231 * decl2.c (grokfield): Likewise. Since the change to
8232 grokdeclarator ensures that all initialized fields are in fact
8233 static, remove a redundant test for TREE_PUBLIC.
8234 * parse.y (initlist): Disable labeled initializers since they do
8235 not work as per the documentation, and since they do not use the
8236 same syntax as the C front end.
8237 * pt.c (push_template_decl): Return the decl passed in, or an
8238 equivalent duplicate.
8239 (lookup_template_class): When searching in a nested context,
8240 use the right arguments.
8241 (uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL.
8242 * typeck.c (build_component_ref): Assign the correct type to the
8243 result of build_vfn_ref.
8245 Tue Feb 10 23:56:46 1998 Jason Merrill <jason@yorick.cygnus.com>
8247 * pt.c (convert_nontype_argument): Fix typo.
8248 (check_explicit_specialization): Allow old-style specialization
8249 of class template members.
8251 Tue Feb 10 20:36:52 1998 Jason Merrill <jason@yorick.cygnus.com>
8252 Manfred Hollstein <manfred@s-direktnet.de>
8254 * decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead
8255 when deciding to override DECL_ASSEMBLER_NAME.
8257 Tue Feb 10 15:30:55 1998 Andrew MacLeod <amacleod@torpedo.to.cygnus.com>
8259 * decl2.c (lang_f_options): Add -fsquangle to option processing list.
8260 * cp-tree.h (flag_do_squangling): Add declaration.
8261 * lang-options.h: Add -fsquangle and -fno-squangle.
8262 * method.c: Add macros and static variables for squangling.
8263 (build_overload_name): Rename to build_mangled_name, add logic for B
8264 compression, and split into process_modifiers and
8265 process_overload_item.
8266 (process_modifiers): New function, to handle constant, reference,
8268 (process_overload_item): New function, handles issue of type codes.
8269 (build_overload_name): New function, start squangling and call
8271 (ALLOCATE_TYPEVEC, DEALLOCATE_TYPEVEC): Remove macro and expand inline.
8272 (start_squangling): New function to initialize squangling structs.
8273 (end_squangling): New function to destroy squangling structs.
8274 (nrepeats): Rename variable to Nrepeats.
8275 (issue_nrepeats): New function for issuing 'n' type repeats.
8276 (check_ktype): New function to check for type K name compression.
8277 (build_overload_nested_name): Add a check for K name compression.
8278 (build_qualified_name): Add a check for K name compression and don't
8279 use DECL_ASSEMBLER_NAME when squangling is on.
8280 (check_btype): New function, checks for B type compression.
8281 (build_static_name, build_decl_overload_real): Initiate squangling.
8282 (build_typename_overload, build_overload_with_type): Initiate
8285 Sun Feb 8 23:47:38 1998 scott snyder <sss@d0linux01.fnal.gov>
8287 * method.c (make_thunk): Avoid name buffer overflow.
8289 Sat Feb 7 16:48:54 1998 Jason Merrill <jason@yorick.cygnus.com>
8291 * pt.c (instantiate_decl): Call cp_finish_decl for vars even if we
8292 don't define them yet.
8294 * parse.y (nomods_initdcl0): Add constructor_declarator case.
8296 Fri Feb 6 21:32:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8298 * config-lang.in (diff_excludes): Use basename only.
8300 Thu Feb 5 19:10:40 1998 Jason Merrill <jason@yorick.cygnus.com>
8302 * tinfo2.cc: Add tinfo for signed char.
8304 Thu Feb 5 14:38:23 1998 Mike Stump <mrs@wrs.com>
8306 * search.c (compute_access): Handle protected constructors in derived
8307 classes as accessible.
8309 Wed Feb 4 01:26:49 1998 Jason Merrill <jason@yorick.cygnus.com>
8311 * expr.c (cplus_expand_expr, PCC_STATIC_STRUCT_RETURN code):
8312 Call convert_from_reference sooner.
8314 Tue Feb 3 23:50:52 1998 Mark Mitchell <mmitchell@usa.net>
8316 * cvt.c (ocp_convert): Obtain the constant values from constant
8317 decls even if the destination type is the same as the type of the
8320 * decl2.c (finish_file): Make sure that static inlines with
8321 definitions are not marked DECL_EXTERNAL before returning.
8323 Tue Feb 3 22:43:42 1998 Jason Merrill <jason@yorick.cygnus.com>
8325 * decl.c: Lose arg_looking_for_template.
8326 (lookup_name_real): Likewise.
8327 * parse.y: Lose processing_template_arg, template_arg1.
8328 (primary): Likewise.
8329 * spew.c (yylex): Set lastiddecl for PTYPENAMEs, too.
8331 Tue Feb 3 22:04:01 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
8333 * error.c (dump_decl): Fix type of default arguments for template
8334 template parameters and nontype template parameters.
8335 * parse.y (template_parm): Handle invalid default template
8336 template arguments here.
8338 * parse.y (template_parm): Use template_arg instead of PTYPENAME
8339 for default template template argument.
8340 * pt.c (coerce_template_parms): Merge default template argument
8341 codes. Can treat RECORD_TYPE as template name if it is implicitly
8342 created. Fix argument index in error message.
8343 * typeck.c (comptypes): Merge template argument comparison codes in
8344 TEMPLATE_TEMPLATE_PARM and RECORD_TYPE.
8346 Tue Jan 6 01:42:44 1998 Mumit Khan <khan@xraylith.wisc.edu>
8348 * lex.c (file_name_nondirectory): Also check for '/'.
8350 Mon Feb 2 11:24:22 1998 Mark Mitchell <mmitchell@usa.net>
8352 * parse.y (primary): Deal with statement-expressions in
8354 * pt.c (tsubst_copy): Handle BIND_EXPR.
8355 * tree.c (mapcar): Likewise.
8357 * call.c (add_template_candidate_real): Pass extra parameter to
8358 fn_type_unification.
8359 * cp-tree.h (fn_type_unification): Add parameter.
8360 * pt.c (fn_type_unification): Add additional parameter to deal with
8361 static member functions.
8362 (get_bindings): Deal with static member functions.
8364 * cp-tree.h (DECL_NONSTATIC_MEMBER_FUNCTION_P): New macro.
8365 (revert_static_member_fn): Declare.
8366 * decl.c (revert_static_member_fn): Remove declaration. Change
8367 linkage from internal to external.
8368 (cp_finish_decl): Deal with virtual functions in classes local to
8370 * decl2.c (finish_file): Don't forget to emit increment/decrement
8371 expressions in initializers for file-scope variables.
8372 * parse.y (typename_sub2): If the typename doesn't names a
8373 template, rather than a type, issue an error message.
8374 * pt.c (check_explicit_specialization): Handle specializations of
8375 static member functions.
8376 (coerce_template_parms): Handle offset references to lists of
8378 * search.c (note_debug_info_needed): Don't crash when handed a
8379 type which is being defined.
8380 * typeck.c (complete_type): Don't crash when handed NULL_TREE;
8381 that can happen with some illegal code.
8383 Mon Feb 2 00:57:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8385 * call.c (user_harshness): Initialize `code' to 0.
8386 (build_method_call): Initialize `candidates', `cp' and `len' to 0.
8387 (null_ptr_cst_p): Add parentheses around && within ||.
8388 (standard_conversion): Likewise.
8389 (z_candidate): Likewise.
8390 (build_user_type_conversion_1): Initialize `args' to NULL_TREE.
8391 (build_object_call): Likewise for `mem_args'.
8392 (build_new_op): Likewise for `mem_arglist'. Add `return' from
8393 default case in enumeration switch.
8395 * class.c (build_vtable_entry): Add explicit braces to avoid
8397 (build_class_init_list): Likewise.
8398 (finish_struct_1): Initialize `width' to 0.
8399 (instantiate_type): Initialize `name' to NULL_TREE. Add
8400 explicit braces to avoid ambiguous `else'.
8402 * cvt.c (convert_to_aggr): Add explicit braces to avoid ambiguous
8405 * decl.c (grok_reference_init): Eliminate unused parameter, all
8407 (record_builtin_type): Initialize `tdecl' to NULL_TREE.
8408 (init_decl_processing): Initialize `vb_off_identifier' to NULL_TREE.
8409 (cp_finish_decl): Initialize `ttype' to NULL_TREE.
8410 (grokdeclarator): Add parentheses around && within ||. Add
8411 explicit braces to avoid ambiguous `else'.
8412 (grokparms): Initialize `type' to NULL_TREE.
8413 (xref_tag): Remove unused label `just_return'.
8414 (finish_enum): Initialize `minnode' and `maxnode' to NULL_TREE.
8415 (finish_function): Initialize `cond' and `thenclause' to NULL_TREE.
8416 (hack_incomplete_structures): Add parentheses around assignment
8417 used as truth value.
8419 * decl2.c (coerce_delete_type): Hide definition of `e3'.
8421 * error.c: Include <stdlib.h>.
8422 (dump_expr): Change the type of `i' to size_t. Remove unused
8425 * except.c (init_exception_processing): Remove unused variable `d'.
8426 (expand_throw): Likewise for `label'.
8428 * friend.c (add_friends): Add explicit braces to avoid ambiguous
8431 * init.c (sort_member_init): Initialize `last_field' to NULL_TREE.
8432 (sort_base_init): Likewise for `binfo'.
8433 (expand_member_init): Likewise for `rval'.
8434 (build_member_call): Add parentheses around assignment used as
8436 (build_offset_ref): Add explicit braces to avoid ambiguous `else'.
8437 (build_new): Initialize `nelts' to NULL_TREE. Initialize
8438 `old_immediate_size_expand' to 0.
8439 (build_new_1): Initialize `nelts' and `alloc_node' to NULL_TREE.
8440 (build_vec_delete_1): Remove unused variable `block'.
8441 (expand_vec_init): Initialize `itype' to NULL_TREE.
8443 * lex.c: Include <strings.h> if we don't have <string.h>. Protect
8444 declaration of `index' and `rindex' with autoconf macros.
8445 (reinit_parse_for_expr): Remove unused variables
8446 `look_for_semicolon' and `look_for_lbrac'.
8447 (cons_up_default_function): Initialize `args' to NULL_TREE.
8448 (readescape): Initialize `firstdig' to 0.
8449 (real_yylex): Add parentheses around assignment used as truth value.
8451 * method.c: Include <strings.h> if we don't have <string.h>.
8452 Protect declaration of `index' with autoconf macro.
8454 * parse.y (primary): Add explicit braces to avoid ambiguous `else'.
8455 Initialize `type' to NULL_TREE.
8456 (structsp): Remove unused variable `id'.
8458 * pt.c (coerce_template_parms): Add explicit braces to avoid
8460 (lookup_template_class): Initialize `template' to NULL_TREE.
8461 (instantiate_class_template): Remove unused variable `name' and `e'.
8462 (tsubst): Likewise for `i'. Initialize `last' to NULL_TREE.
8463 (do_poplevel): Initialize `saved_warn_unused' to 0.
8464 (type_unification): Remove unused varable `parm'.
8465 (unify): Likewise for `j'.
8467 * repo.c (init_repo): Add parentheses around assignment used as
8469 (finish_repo): Remove unused varable `p'.
8471 * search.c (get_binfo): Initialize `type' to NULL_TREE.
8472 (get_base_distance): Likewise.
8473 (lookup_field): Initialize `rval_binfo_h', `type', `basetype_path'
8474 and `new_v' to NULL_TREE.
8475 (lookup_fnfields): Likewise for `rval_binfo_h'.
8476 (breadth_first_search): Add parentheses around assignment used as
8478 (get_template_base): Initialize `type' to NULL_TREE.
8480 * sig.c (append_signature_fields): Initialize `last_mfptr' to
8482 (build_signature_table_constructor): Likewise for
8483 `last_rhs_field', `pfn' and `vt_off'.
8484 (build_sigtable): Likewise for `init'.
8486 * tree.c (break_out_calls): Initialize `t2' to NULL_TREE.
8487 (propagate_binfo_offsets): Likewise for `delta'.
8488 (hash_tree_cons): Initialize hashcode to 0.
8489 (can_free): Likewise for `size'.
8490 (cp_tree_equal): Add explicit braces to avoid ambiguous `else'.
8492 * typeck.c (convert_sequence): Hide prototype.
8493 (common_type): Add explicit braces to avoid ambiguous `else'.
8494 (comp_target_types): Likewise.
8495 (build_x_function_call): Initialize `ctypeptr' to NULL_TREE.
8496 (build_function_call_real): Add explicit braces to avoid ambiguous
8498 (convert_arguments): Initialize `called_thing' to 0.
8499 (convert_for_initialization): Initialize `savew' and `savee' to 0.
8501 * typeck2.c (incomplete_type_error): Initialize `errmsg' to 0.
8502 (digest_init): Initialize `old_tail_contents' to NULL_TREE.
8503 (build_x_arrow): Likewise for `last_rval'.
8505 * xref.c (GNU_xref_decl): Initialize `cls' to 0.
8507 Sun Feb 1 12:45:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
8509 * decl.c (init_decl_processing): Use set_sizetype.
8510 * decl2.c (sizetype): Don't declare.
8511 * typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype.
8512 (c_sizeof_nowarn, build_binary_op_nodefault): Likewise.
8513 (build_component_addr, unary_complex_lvalue): Likewise.
8514 * rtti.c (expand_class_desc): Likewise.
8515 * class.c (get_vfield_offset): Likewise.
8517 Thu Jan 29 10:39:30 1998 Mark Mitchell <mmitchell@usa.net>
8519 * pt.c (convert_nontype_argument): Move check for is_overloaded_fn
8520 early to avoid bogus error. Handle overloaded function
8521 names provided as template arguments correctly.
8522 (coerce_template_parms): Don't mishandle overloaded functions when
8523 dealing with template template parameters.
8524 (lookup_template_class): Issue an error message, rather than
8525 crashing, when the TYPE_DECL provided is not a template type.
8527 Wed Jan 28 23:14:44 1998 Jason Merrill <jason@yorick.cygnus.com>
8529 * class.c (instantiate_type): Don't just return a known type if
8532 Wed Jan 28 11:04:07 1998 Mark Mitchell <mmitchell@usa.net>
8534 * class.c (instantiate_type): Remove handling of FUNCTION_DECL
8535 since that code could never be reached.
8537 * error.c (dump_decl): Avoid aborting in the midst of printing an
8538 error message about an illegal template declaration.
8540 * parse.y (structsp): Print an error message, rather than crashing,
8541 when a class-head does not name a class.
8543 * pt.c (convert_nontype_argument): Allow REAL_TYPE and COMPLEX_TYPE
8544 template arguments as a g++ extension.
8546 * cp-tree.def (ALIGNOF_EXPR): New tree code.
8547 * decl2.c (grok_alignof): If processing_template_decl, just store
8549 * typeck.c (c_alignof): Likewise.
8550 * decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR.
8551 * error.c (dump_expr): Likewise.
8552 * pt.c (tsubst_copy): Likewise.
8553 * tree.c (cp_tree_equal): Likewise.
8554 * pt.c (uses_template_parms): Correctly determine whether or not a
8555 SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant
8556 folding can be done.
8558 * cp-tree.h (grok_enum_decls): Remove type parameter.
8559 * decl.c (grok_enum_decls): Likewise.
8560 * decl2.c (grok_x_components): Call grok_enum_decls
8561 unconditionally, since it will do nothing if there is no
8562 current_local_enum. Use the new calling sequence.
8563 * pt.c (tsubst_enum): Use the new calling sequence for
8566 * decl.c (start_function): Make member functions of local classes
8567 in extern inline functions have comdat linkage here...
8568 (grokdeclarator): Rather than here.
8570 Wed Jan 28 10:55:47 1998 Jason Merrill <jason@yorick.cygnus.com>
8572 * pt.c (convert_nontype_argument): Use decl_constant_value.
8574 Tue Jan 27 16:42:21 1998 Mark Mitchell <mmitchell@usa.net>
8576 * call.c (add_template_candidate_real): New function.
8577 (add_template_candidate): Use it.
8578 (add_template_conv_candidate): Likewise.
8579 (joust): Pass extra argument to more_specialized.
8580 * class.c (instantiate_type): Handle a single FUNCTION_DECL.
8581 (is_local_class): Remove.
8582 (finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG.
8583 * cp-tree.h (is_local_class): Remove.
8584 (perform_array_to_pointer_conversion): Likewise.
8585 (finish_member_template_decl): Add.
8586 (check_explicit_specialization): Return a tree, not an int.
8587 (more_specialized): Take additional argument.
8588 (get_bindings): Likewise.
8589 (TI_PENDING_SPECIALIZATION_FLAG): New macro.
8590 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
8591 (perform_array_to_pointer_conversion): Remove.
8592 * decl.c (saved_scope): Add processing_specialization,
8593 processing_explicit_instantiation fields.
8594 (maybe_push_to_top_level): Save them.
8595 (pop_from_top_level): Restore them.
8596 (grokfndecl): Use new return value from
8597 check_explicit_specialization.
8598 (start_decl): Don't check flag_guiding_decls before pushing
8600 (cp_finish_decl): Remove previous (bogus) change.
8601 (grok_declarator): Use decl_function_context rather than
8603 * decl2.c (finish_file): Pass extra argument to get_bindings.
8604 (build_expr_from_tree): Let build_x_component_ref check
8605 validity of arguments rather than doing it here.
8606 * lex.c (cons_up_default_function): Remove code fooling with
8607 processing_specialization, processing_explicit_instantiation
8608 flags, as that is now done in {maybe_push_top,pop_from}_top_level.
8609 * method.c (build_overload_identifier): Mangle local classes in
8610 template functions correctly.
8611 * parse.y (finish_member_template_decl): Move to pt.c.
8612 * pt.c (finish_member_template_decl): Moved here from parse.y.
8613 (print_candidates): New function.
8614 (determine_specialization): Change interface. Properly look for
8615 most specialized versions of template candidates.
8616 (check_explicit_specialization): Fully process explicit
8618 (push_template_decl): Avoid looking at CLASSTYPE fields in
8620 (determine_overloaded_function): Remove.
8621 (convert_nontype_argument): Change name from
8622 convert_nontype_parameter. Use determine_overloaded_function
8623 instead of instantiate_type.
8624 (mangle_class_name_for_template): Handle type contexts as well as
8626 (classtype_mangled_name): Likewise.
8627 (lookup_template_class): Likewise.
8629 (more_specialized): Take explict template arguments as a
8631 (most_specialized): Likewise.
8632 (get_bindings): Likewise. Check that return types match before
8633 proclaiming a function a match.
8634 (do_decl_instantiation): Remove code searching for function to
8635 instantiate; that is now done in check_explicit_specialization.
8636 (add_maybe_template): Pass extra argument to get_bindings.
8637 * tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify
8639 * typeck.c (build_component_ref): Check for invalid arguments.
8641 Tue Jan 27 01:44:02 1998 Jason Merrill <jason@yorick.cygnus.com>
8643 * expr.c (cplus_expand_expr, AGGR_INIT_EXPR): Don't check that
8644 return_target and call_target are equivalent.
8646 * pt.c (type_unification_real): Just accept function parms that
8647 don't use any template parms.
8649 Sun Jan 25 03:30:00 1998 Jason Merrill <jason@yorick.cygnus.com>
8651 * decl.c (cp_finish_decl): When bailing on a comdat variable, also
8652 unset DECL_NOT_REALLY_EXTERN.
8654 * parse.y (typename_sub*): Fix std::.
8656 Sat Jan 24 12:13:54 1998 Jason Merrill <jason@yorick.cygnus.com>
8658 * error.c (dump_decl): Fix type default template args.
8659 (dump_type): Hand TEMPLATE_DECL off to dump_decl.
8661 Fri Jan 23 18:34:37 1998 Mumit Khan <khan@xraylith.wisc.edu>
8663 * lex.c (DIR_SEPARATOR): Define to be '/' if not already defined.
8664 (file_name_nondirectory): Use.
8666 Wed Jan 21 10:29:57 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
8668 * pt.c (coerce_template_parms): Don't access elements of ARGLIST
8669 that are not really present. Substitute default arguments in
8670 template template arguments. Correctly convert TEMPLATE_DECL to
8671 TEMPLATE_TEMPLATE_PARM.
8672 (comp_template_args): TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM
8673 are no longer treated specially here.
8674 * parse.y (template_template_parm): Fix copy error.
8675 * decl.c (grokdeclarator): Warn about missing `typename' for nested
8676 type created from template template parameters.
8677 * parse.y (bad_parm): Likewise
8679 * class.c (finish_struct): Handle TEMPLATE_TEMPLATE_PARM.
8680 (push_nested_class): Likewise.
8681 * cp-tree.def (TEMPLATE_TEMPLATE_PARM): New tree code.
8682 * cp-tree.h (DECL_TEMPLATE_TEMPLATE_PARM_P): New macro.
8683 (copy_template_template_parm): Declare.
8684 * decl.c (arg_looking_for_template): New variable.
8685 (lookup_name_real): Handle TEMPLATE_TEMPLATE_PARM.
8686 Try to return TEMPLATE_DECL or TEMPLATE_TEMPLATE_PARM
8687 node if arg_looking_for_template is nonzero.
8688 (pushdecl): Handle TEMPLATE_TEMPLATE_PARM.
8689 (grok_op_properties, xref_tag, xref_basetypes): Likewise.
8690 (grokdeclarator): Handle TEMPLATE_DECL.
8691 * decl2.c (constructor_name_full): Handle TEMPLATE_TEMPLATE_PARM.
8692 * error.c (dump_type): Add TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM.
8693 (dump_type_prefix, dump_type_suffix): Handle TEMPLATE_TEMPLATE_PARM.
8694 (dump_decl): Handle unnamed template type parameters.
8695 Handle template template parameters.
8696 (dump_function_name): Handle template template parameters.
8697 * init.c (is_aggr_typedef, is_aggr_type, get_aggr_from_typedef):
8698 Handle TEMPLATE_TEMPLATE_PARM.
8699 * method.c (build_template_template_parm_names): New function.
8700 (build_template_parm_names): Handle TEMPLATE_DECL.
8701 (build_overload_nested_name, build_overload_name):
8702 Handle TEMPLATE_TEMPLATE_PARM.
8703 * parse.y (maybe_identifier): New nonterminal.
8704 (template_type_parm): Use it.
8705 (template_template_parm, template_arg1): New nonterminal.
8706 (template_parm): Add template_template_parm rules.
8707 (template_arg): Set processing_template_arg.
8708 (template_arg1): Rules moved from template_arg.
8709 (primary, nonnested_type): Set arg_looking_for_template if we are
8710 processing template arguments.
8711 * pt.c (begin_member_template_processing): Handle TEMPLATE_DECL.
8712 (process_template_parm): Handle template template parameters.
8713 (coerce_template_parms, comp_template_args): Likewise.
8714 (mangle_class_name_for_template, lookup_template_class): Likewise.
8715 (uses_template_parms): Handle TEMPLATE_DECL and
8716 TEMPLATE_TEMPLATE_PARM.
8717 (current_template_args): Handle TEMPLATE_DECL.
8718 (tsubst, tsubst_copy, unify): Handle TEMPLATE_TEMPLATE_PARM.
8719 * search.c (dfs_walk, dfs_record_inheritance):
8720 Handle TEMPLATE_TEMPLATE_PARM.
8721 * tree.c (copy_template_template_parm): New function.
8722 (mapcar): Handle TEMPLATE_TEMPLATE_PARM.
8723 * typeck.c (comptypes): Handle TEMPLATE_TEMPLATE_PARM.
8725 Mon Jan 19 22:40:03 1998 Mark Mitchell <mmitchell@usa.net>
8727 * decl.c (start_decl): Don't allow duplicate definitions of static
8730 * call.c (build_user_type_conversion_1): Handle user-defined
8731 template conversion operators correctly.
8733 * decl2.c (build_expr_from_tree): Issue an error message if the
8734 object in a COMPONENT_REF is a TEMPLATE_DECL.
8736 * typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs.
8738 * class.c (is_local_class): New function.
8739 * cp-tree.h (is_local_class): Declare it.
8740 (last_tree): Likewise.
8741 (begin_tree): Likewise.
8742 (end_tree): Likewise.
8743 (lookup_template_class): Change prototype.
8744 * decl.c (cp_finish_decl): Check for NULL where necessary.
8745 Consider FUNCTION_DECLS to declare objects with top-level binding,
8746 when calling make_decl_rtl.
8747 (grokdeclarator): Give members of local classes internal linkage.
8748 (start_function): Remove declaration of last_tree.
8749 (finish_function): Set flag_keep_inline_functions around call to
8750 rest_of_compilation if we are processing a member function in a
8752 (start_method): Call push_template_decl for member functions of
8753 local classes in template functions.
8754 * decl2.c (import_export_decl): Don't give external linkage to
8755 instantiations of templates with internal linkage.
8756 * parse.y (last_tree): Remove declaration.
8757 (template_type): Pass extra parameter to lookup_template_class.
8758 (self_template_type): Likewise.
8759 (structsp): Move call to reset_specialization into left_curly.
8760 (left_curly): Call reset_specialization, and begin_tree.
8761 * pt.c (saved_trees): New variable.
8762 (mangle_class_name_for_template): Change prototype. Use
8763 additional function context to name local classes in templates
8765 (classtype_mangled_name): Pass the context.
8766 (push_template_decl): Handle local classes and templates, and
8767 member functions for such classes.
8768 (convert_nontype_parameter): Fix handling of pointer-to-member
8770 (lookup_template_class): Handle local classes in templates.
8771 (tsubst): Likewise. Don't assume that template instantiations
8772 have external linkage; pay attention to the template declaration.
8773 (mark_decl_instantiated): Likewise.
8774 (begin_tree): New function.
8775 (end_tree): Likewise.
8777 * decl.c (xref_basetypes): Don't call complete_type for basetypes
8778 that involve template parameters; that can lead to infinite
8779 recursion unnecessarily.
8781 * pt.c (register_specialization): Do not register specializations
8782 that aren't ready to be registered yet.
8783 (check_explicit_specialization): Handle explicit specialization of
8784 constructors and destructors.
8785 (build_template_decl): New function.
8786 (push_template_delc): Handle out-of-class specializations of
8789 * pt.c (check_explicit_specialization): Set up the template
8790 information before registering the specialization.
8791 (coerce_template_parms): Fix thinko.
8792 (tsubst): Handle specializations of member templates correctly.
8794 * class.c (finish_struct_methods): Remove calls to
8795 check_explicit_specialization from here.
8796 (finish_struct): And insert them here.
8797 * cp-tree.h (perform_qualification_conversions): New function.
8798 (perform_array_to_pointer_conversion): Likewise.
8799 (begin_explicit_instantiation): Likewise.
8800 (end_explicit_instantiation): Likewise.
8801 (determine_specialization): Renamed from
8802 determine_explicit_specialization.
8803 (comp_template_parms): New function.
8804 (processing_explicit_instantiation): New variable.
8805 * cvt.c (perform_qualification_conversions): New function.
8806 (perform_array_to_pointer_conversion): Likewise.
8807 * decl.c (duplicate_decls): Don't consider template functions
8808 alike unless they have the same parameters. Refine handling of
8809 instantiation/specialization mismatches.
8810 (start_decl): Don't call pushdecl for template specializations,
8811 since they don't affect overloading.
8812 (start_function): Likewise.
8813 (grokfndecl): Call check_explicit_specialization a little later.
8814 Don't call duplicate_decls for memberm template specializations.
8815 (grokdeclarator): Don't update template_count for classes that are
8816 themselves specializations. Remove use of `2' as parameter to
8817 grokfndecl since that value isn't used.
8818 * lex.c (cons_up_default_function): Save and restore
8819 processing_explicit_instantiation around calls to grokfield.
8820 * parse.y (finish_member_template_decl): New function.
8821 (component_decl_1): Use it.
8822 (fn.def2): Likewise.
8823 (template_arg_list_opt): New nonterminal.
8824 (template_type): Use it.
8825 (self_template_type): Likewise.
8826 (template_id): Likewise.
8827 (object_template_id): Likewise.
8828 (notype_template_declarator): Likwise.
8829 (begin_explicit_instantiation): Likewise.
8830 (end_explicit_instantiation): Likewise.
8831 (explicit_instantiation): Use them.
8832 * pt.c (coerce_template_parms): Add parameters.
8833 (processing_explicit_instantiation): New variable.
8834 (convert_nontype_parameter): New function.
8835 (determine_overloaded_function): Likewise.
8836 (begin_explicit_instantiation): Likewise.
8837 (end_explicit_instantiation): Likewise.
8838 (retrieve_specialization): Likewise.
8839 (register_specialization): Likewise.
8840 (processing_explicit_specialization): Removed.
8841 (determine_specialization): Handle specializations of member
8842 functions of template class instantiations.
8843 (check_explicit_specialization): Refine to conform to standard.
8844 (comp_template_parms): New function.
8845 (coerce_template_parms): Call convert_nontype_parameter.
8846 (tsubst): Refine handling of member templates. Use
8847 register_specialization.
8848 (instantiate_template): Use retrieve_specialization.
8849 (do_decl_instantiation): Likewise.
8850 (instantiate_decl): Likewise.
8851 (type_unification): Improve handling of explict template
8853 * tree.c (mapcar): Return error_mark_node, rather than aborting,
8854 on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS.
8855 * typeck.c (build_unary_op): Call determine_specialization, rather
8856 than determine_explicit_specialization.
8858 Mon Jan 19 13:18:51 1998 Jason Merrill <jason@yorick.cygnus.com>
8860 * cvt.c (build_up_reference): A TARGET_EXPR has side effects.
8862 Fri Jan 16 11:40:50 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
8864 * error.c (dump_decl): For enum tags, output the tag, not its value.
8866 1998-01-13 Brendan Kehoe <brendan@cygnus.com>
8868 * decl.c (init_decl_processing): Only call init_rtti_processing
8871 Mon Jan 12 01:35:18 1998 Jason Merrill <jason@yorick.cygnus.com>
8873 * init.c (build_new_1): Split out from build_new.
8874 (build_new): Just return a NEW_EXPR.
8875 * expr.c (cplus_expand_expr): Handle NEW_EXPR.
8877 * decl2.c (get_temp_regvar): Tweak.
8879 * cp-tree.h (TREE_CALLS_NEW): Comment out.
8880 * class.c (resolves_to_fixed_type_p): Remove use.
8881 * method.c (build_opfncall): Likewise.
8882 * call.c (build_new_op): Likewise.
8884 Wed Jan 7 23:47:13 1998 Jason Merrill <jason@yorick.cygnus.com>
8886 * exception.cc (__eh_alloc, __eh_free): New fns.
8887 (__cp_push_exception, __cp_pop_exception): Use them.
8888 (__uncatch_exception): Call terminate here if no exception.
8889 * except.c (build_terminate_handler): New fn.
8890 (expand_start_catch_block): Use it.
8891 (expand_exception_blocks): Likewise.
8892 (alloc_eh_object): New fn.
8893 (expand_throw): Use it. Protect exception init with terminate.
8894 * typeck.c (build_modify_expr): Remove code that ignores trivial
8897 Mon Dec 22 11:36:27 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8899 * call.c (add_builtin_candidate): Add default case in enumeration
8901 (build_new_op): Likewise.
8902 (convert_like): Likewise.
8903 * cvt.c (build_expr_type_conversion): Likewise.
8904 * tree.c (real_lvalue_p): Likewise.
8905 (lvalue_p): Likewise.
8906 (cp_tree_equal): Likewise.
8907 * typeck.c (comptypes): Likewise.
8908 (build_component_ref): Likewise.
8909 (build_function_call_real): Likewise.
8910 (build_binary_op_nodefault): Likewise.
8911 (build_unary_op): Likewise.
8912 (build_modify_expr): Likewise.
8913 * typeck2.c (initializer_constant_valid_p): Likewise.
8915 Sun Dec 21 15:59:00 1997 Nick Clifton <nickc@cygnus.com>
8917 * decl2.c (lang_decode_option): Add support for -Wunknown-pragmas.
8919 Thu Dec 18 14:51:50 1997 Mark Mitchell <mmitchell@usa.net>
8921 * pt.c (coerce_template_parms): Make sure to digest_init if
8924 * decl.c (duplicate_decls): Make the newdecl virtual if the
8925 olddecl was, just as is done with other attributes of olddecl.
8927 Thu Dec 18 14:43:19 1997 Jason Merrill <jason@yorick.cygnus.com>
8929 * typeck.c (unary_complex_lvalue): Ignore op0 when taking the
8930 address of an OFFSET_REF.
8932 * cp-tree.def: Add AGGR_INIT_EXPR.
8933 * error.c, tree.c, typeck.c: Replace uses of NEW_EXPR with
8934 AGGR_INIT_EXPR where appropriate.
8935 * expr.c (cplus_expand_expr): Likewise. Simplify.
8937 * decl2.c (finish_file): Remove call to register_exception_table.
8939 Wed Dec 17 17:08:52 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
8941 * pt.c (instantiate_class_template): Don't do injection when
8942 processing_template_decl is true, as pollutes current_binding_level
8945 Wed Dec 17 21:17:39 1997 Peter Schmid <schmid@ltoi.iap.physik.tu-darmstadt.de>
8947 * pt.c (maybe_fold_nontype_arg): Add prototype.
8949 Tue Dec 16 10:31:20 1997 Jason Merrill <jason@yorick.cygnus.com>
8951 * tree.c (mapcar): Handle TRY_CATCH_EXPR et al.
8952 * error.c (dump_expr): Likewise.
8954 Mon Dec 15 12:22:04 1997 Jason Merrill <jason@yorick.cygnus.com>
8956 * typeck.c (build_function_call_real): Remove "inline called before
8957 definition" pedwarn.
8959 * pt.c (coerce_template_parms): Use maybe_fold_nontype_arg.
8961 Sun Dec 14 22:34:20 1997 Jason Merrill <jason@yorick.cygnus.com>
8963 * cvt.c (cp_convert_to_pointer): Fix base conversion of pm's.
8965 * pt.c (type_unification_real): Change __null to type void* with
8968 Sun Dec 14 20:38:35 1997 Mark Mitchell <mmitchell@usa.net>
8970 * call.c (implicit_conversion): Don't call
8971 build_user_type_conversion_1 with a NULL expr, since it will
8974 * pt.c (unify): Don't try to unify array bounds if either array is
8977 Fri Dec 12 16:09:14 1997 Jason Merrill <jason@yorick.cygnus.com>
8979 * errfn.c (cp_pedwarn, cp_pedwarn_at, cp_error_at, cp_warning_at):
8980 Replace extern decls with casts.
8982 * decl.c (expand_start_early_try_stmts): Don't mess with a sequence.
8983 Update last_parm_cleanup_insn.
8984 (store_after_parms): Remove.
8985 * cp-tree.h: Adjust.
8987 Thu Dec 11 22:18:37 1997 Jason Merrill <jason@yorick.cygnus.com>
8989 * decl2.c (comdat_linkage): Also set DECL_COMDAT.
8990 (finish_file): Check DECL_COMDAT instead of weak|one_only.
8991 (import_export_vtable): Use make_decl_one_only instead of
8992 comdat_linkage for win32 tweak.
8993 (import_export_decl): Likewise.
8994 * pt.c (mark_decl_instantiated): Likewise.
8996 * decl2.c (finish_file): Lose handling of templates in pending_statics.
8998 Thu Dec 11 21:12:09 1997 Jason Merrill <jason@yorick.cygnus.com>
9000 * decl2.c (finish_file): Lose call to expand_builtin_throw.
9001 * except.c (expand_builtin_throw): Remove.
9002 * cp-tree.h: Remove ptr_ptr_type_node.
9005 Thu Dec 11 20:43:33 1997 Teemu Torma <tot@trema.com>
9007 * decl.c (ptr_ptr_type_node): Define.
9008 (init_decl_processing): Initialize it.
9009 * cp-tree.h: Declare it.
9010 * exception.cc (__cp_exception_info): Use __get_eh_info.
9011 (__cp_push_exception): Likewise.
9012 (__cp_pop_exception): Likewise.
9014 From Scott Snyder <snyder@d0sgif.fnal.gov>:
9015 * except.c (expand_builtin_throw): Use get_saved_pc_ref instead of
9017 (init_exception_processing): Removed saved_pc initialization.
9019 Wed Dec 10 11:04:45 1997 Jason Merrill <jason@yorick.cygnus.com>
9021 * pt.c (instantiate_decl): Defer all templates but inline functions.
9023 Mon Dec 8 23:17:13 1997 Jason Merrill <jason@yorick.cygnus.com>
9025 * init.c (expand_vec_init): Don't fold a list of parameters.
9027 * decl.c (copy_args_p): Handle copy elision for types with virtual
9029 * call.c (build_over_call): Likewise.
9031 Sun Dec 7 22:38:12 1997 Mark Mitchell <mmitchell@usa.net>
9033 * pt.c (lookup_template_function): Copy the template arguments,
9034 not just the list containing them, to the permanent obstack.
9036 Sun Dec 7 15:53:06 1997 Jason Merrill <jason@yorick.cygnus.com>
9038 * except.c (expand_start_catch_block): suspend_momentary for the
9041 * error.c (dump_decl): Handle LOOKUP_EXPR.
9043 Sun Dec 7 15:45:07 1997 Mark Mitchell <mmitchell@usa.net>
9045 * rtti.c (build_dynamic_cast): Copy the cast-to type to the
9046 permanent obstack if we are processing a template decl.
9047 * typeck.c (build_static_cast): Likewise.
9048 (build_const_cast): Likewise.
9049 (build_reinterpret_cast): Likewise.
9051 * pt.c (coerce_template_parms): Coerce some expressions, even
9052 when processing_template_decl.
9054 Sun Dec 7 01:46:33 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
9056 * typeck.c (build_binary_op_nodefault, pointer_diff): Symmetric
9057 handling of pointer difference expressions.
9059 * typeck.c (comp_target_types): Comparison of function/method types
9060 is independent of nptrs.
9062 Sun Dec 7 01:40:27 1997 Mark Mitchell <mmitchell@usa.net>
9064 * pt.c (tsubst): Avoid creating pointer to reference and
9065 reference to reference types.
9067 Sat Dec 6 01:29:37 1997 Jason Merrill <jason@yorick.cygnus.com>
9069 * parse.y (do_id): New nonterminal.
9070 (template_id): Use it.
9072 Fri Dec 5 01:17:34 1997 Jason Merrill <jason@yorick.cygnus.com>
9074 * parse.y (template_id): do_identifier for PFUNCNAMEs, too.
9075 * spew.c (yylex): Don't do_identifier here.
9076 * decl2.c (build_expr_from_tree): Revert last change.
9078 * decl2.c (build_expr_from_tree): Expand the name for a method call.
9079 * parse.y (object_template_id): Don't try to take the DECL_NAME.
9081 Wed Dec 3 20:02:39 1997 Jason Merrill <jason@yorick.cygnus.com>
9083 * init.c (build_new): Use a TARGET_EXPR instead of SAVE_EXPR for
9085 * call.c (build_op_delete_call): Adjust.
9087 * except.c (expand_end_catch_block): Lose rethrow region.
9088 (expand_start_catch_block): Likewise.
9089 (expand_end_catch_block): Don't expand_leftover_cleanups.
9091 Wed Dec 3 13:24:04 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
9093 * pt.c (tsubst): Remove tree_cons call (places redundant info into
9094 DECL_TEMPLATE_INSTANTIATION).
9096 Wed Dec 3 11:44:52 1997 Jason Merrill <jason@yorick.cygnus.com>
9098 * tree.c (is_overloaded_fn): Handle getting a fn template.
9099 (really_overloaded_fn): Likewise.
9100 * error.c (dump_decl): Handle TEMPLATE_ID_EXPRs better.
9101 * pt.c (check_explicit_specialization): Tweak.
9102 (determine_explicit_specialization): Tweak.
9104 * tree.c, cp-tree.h (get_target_expr): New fn.
9106 Wed Dec 3 08:47:27 1997 Paul Eggert <eggert@twinsun.com>
9108 * pt.c (check_explicit_specialization): Fix misspelling in
9109 diagnostic: `preceeded'.
9110 * typeck.c (get_delta_difference): Fix misspelling in diagnostic:
9113 1997-12-02 Mark Mitchell <mmitchell@usa.net>
9115 * pt.c (determine_explicit_specialization): Avoid an internal
9116 error for bad specializations.
9118 * method.c (build_overload_value): Handle SCOPE_REF.
9120 Tue Dec 2 19:18:50 1997 Mike Stump <mrs@wrs.com>
9122 * class.c (prepare_fresh_vtable): Enable even more complex MI
9125 Tue Dec 2 01:37:19 1997 Jason Merrill <jason@yorick.cygnus.com>
9127 * exception.cc (__check_eh_spec): Optimize a bit.
9129 * exception.cc (__cp_pop_exception): Lose handler arg.
9130 * except.c (do_pop_exception): Likewise.
9131 (push_eh_cleanup): Let the cleanup mechanism supply the handler.
9132 (expand_end_catch_block): Likewise.
9134 Fri Nov 28 01:58:14 1997 Jason Merrill <jason@yorick.cygnus.com>
9136 * pt.c (check_explicit_specialization): Complain about using a
9137 template-id for a non-specialization.
9139 Fri Nov 28 12:35:19 1997 Scott Christley <scottc@net-community.com>
9141 * repo.c: Prototype rindex only if needed.
9144 Fri Nov 28 01:56:35 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
9146 * error.c (dump_decl): Handle TEMPLATE_ID_EXPR.
9148 Thu Nov 27 00:59:46 1997 Jason Merrill <jason@yorick.cygnus.com>
9150 * typeck.c (build_const_cast): Handle references here instead of
9151 handing off to convert_to_reference.
9153 * except.c: Lose Unexpected, SetTerminate, SetUnexpected,
9154 TerminateFunctionCall.
9155 (init_exception_processing): Likewise. Terminate et al are now
9156 the fns, not ADDR_EXPRs.
9157 (various): Lose redundant assemble_external calls.
9158 (do_unwind): s/BuiltinReturnAddress/builtin_return_address_fndecl/.
9160 * cp-tree.h (struct lang_decl_flags): Add comdat.
9161 (DECL_COMDAT): New macro.
9162 * decl.c (duplicate_decls): Propagate it.
9163 (cp_finish_decl): Handle it.
9164 * decl2.c (import_export_decl): Just set DECL_COMDAT on VAR_DECLs.
9166 * class.c: Remove static pending_hard_virtuals.
9167 (add_virtual_function): Take pointers to pending_virtuals
9168 and pending_hard_virtuals.
9169 (finish_struct_1): Pass them. Declare pending_hard_virtuals.
9171 Wed Nov 26 20:28:49 1997 Jason Merrill <jason@yorick.cygnus.com>
9173 * decl2.c (import_export_vtable): If we support one_only but not
9174 weak symbols, mark instantiated template vtables one_only.
9175 (import_export_decl): Likewise for tinfo functions.
9176 (finish_vtable_vardecl): Also write out vtables from explicitly
9177 instantiated template classes.
9178 * pt.c (mark_class_instantiated): Revert last change.
9180 * except.c (expand_throw): Call mark_used on the destructor.
9182 Wed Nov 26 15:13:48 1997 Jeffrey A Law (law@cygnus.com)
9184 * lex.c (lang_init): Enable flag_exceptions by default if no
9185 command line switch was specified.
9187 1997-11-26 Mark Mitchell <mmitchell@usa.net>
9189 * pt.c (unify): Handle `void' template parameters in
9192 Wed Nov 26 01:11:24 1997 Jason Merrill <jason@yorick.cygnus.com>
9194 * rtti.c (build_dynamic_cast): Handle template case here.
9195 (build_dynamic_cast_1): Not here.
9197 * typeck2.c (digest_init): Make copies where appropriate.
9199 * decl2.c (delete_sanity): resolve_offset_ref.
9201 * except.c: Call terminate without caching so many bits.
9203 * except.c (expand_start_catch_block): Fix catching a reference
9206 Tue Nov 25 11:28:21 1997 Jason Merrill <jason@yorick.cygnus.com>
9208 * init.c (build_new): Copy size to the saveable obstack.
9210 * init.c (build_new): Stick a CLEANUP_POINT_EXPR inside the
9211 TRY_CATCH_EXPR for now.
9213 Mon Nov 24 12:15:55 1997 Jason Merrill <jason@yorick.cygnus.com>
9215 * typeck.c (mark_addressable): Don't assume a FUNCTION_DECL
9216 has DECL_LANG_SPECIFIC.
9218 * exception.cc (struct cp_eh_info): Add handlers field.
9219 (__cp_push_exception): Initialize it.
9220 (__cp_pop_exception): Decrement it. Don't pop unless it's 0.
9221 (__throw_bad_exception): Remove.
9222 * except.c (call_eh_info): Add handlers field.
9223 (get_eh_handlers): New fn.
9224 (push_eh_cleanup): Increment handlers.
9226 Fri Nov 21 12:22:07 1997 Jason Merrill <jason@yorick.cygnus.com>
9228 * except.c (expand_start_eh_spec): Use the try/catch code.
9229 (expand_end_eh_spec): Likewise. Call __check_eh_spec instead of
9230 doing everything inline.
9231 (init_exception_processing): throw_type_match now takes
9232 const void pointers.
9233 * exception.cc (__check_eh_spec): New fn.
9234 * inc/exception: Neither terminate nor unexpected return.
9235 * decl.c: Make const_ptr_type_node public.
9236 * tinfo2.cc (__throw_type_match_rtti): Take the typeinfos constly.
9238 * except.c (expand_start_catch_block): We only need the rethrow
9239 region for non-sjlj exceptions.
9240 (expand_end_catch_block): Likewise. Use outer_context_label_stack.
9242 Thu Nov 20 14:40:17 1997 Jason Merrill <jason@yorick.cygnus.com>
9244 * Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs.
9245 (various.o): Likewise.
9246 * inc/new: Add placement deletes. Add throw specs for default new.
9247 * new.cc (set_new_handler): Move here from libgcc2.
9248 * new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler.
9249 (new): Move from libgcc2. Throw bad_alloc.
9250 * new2.cc: Move the rest of the op news and op deletes from libgcc2.
9251 * decl.c (init_decl_processing): Update exception specs on new and
9254 * method.c (build_decl_overload_real): Don't mess with global
9257 * init.c (build_new): Check for null throw spec, not nothrow_t.
9259 * decl.c (duplicate_decls): Don't complain about different exceptions
9260 from an internal declaration.
9262 * call.c (build_op_delete_call): Fix check for member fns again.
9264 * decl2.c (import_export_decl): Interface hackery affects
9265 virtual synthesized methods.
9267 Wed Nov 19 18:24:14 1997 Jason Merrill <jason@yorick.cygnus.com>
9269 * decl.c (start_decl): Don't just complain about a mismatched
9272 * decl.c (make_implicit_typename): Handle case where t is not
9273 actually from context.
9274 * tree.c (get_type_decl): Lose identifier case.
9275 * spew.c (yylex): Lose useless call to identifier_typedecl_value.
9276 * parse.y (nonnested_type): Just use lookup_name.
9277 (complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE.
9279 Wed Nov 19 11:45:07 1997 Michael Tiemann <tiemann@axon.cygnus.com>
9281 * error.c (dump_function_name): Test DECL_LANG_SPECIFIC in case
9282 T was built in C language context (for example, by
9283 output_func_start_profiler).
9285 Wed Nov 19 10:39:27 1997 Jason Merrill <jason@yorick.cygnus.com>
9287 * decl.c (make_implicit_typename): New fn.
9288 (lookup_name_real): Use it. Use current_class_type as the context.
9290 Mon Nov 17 23:42:03 1997 Bruno Haible <haible@ilog.fr>
9292 * pt.c (do_poplevel): Don't prohibit jumps into this contour.
9294 Mon Nov 17 02:01:28 1997 Jason Merrill <jason@yorick.cygnus.com>
9296 * friend.c (do_friend): Warn about non-template friends in templates.
9298 * call.c (build_op_delete_call): Fix handling of inherited delete.
9300 * search.c (dfs_record_inheritance): Ignore template type parms.
9302 Sat Nov 15 00:30:51 1997 Jason Merrill <jason@yorick.cygnus.com>
9304 * call.c (build_new_op): Fix copy error.
9305 (build_op_new_call): New fn.
9306 (build_op_delete_call): New fn.
9307 * cp-tree.h: Declare them.
9308 * init.c (build_new): Use them. Support placement delete.
9309 (build_x_delete): Use build_op_delete_call.
9310 (build_delete): Likewise.
9311 * decl2.c (delete_sanity): Likewise.
9312 (coerce_delete_type): Don't complain about placement delete.
9314 Thu Nov 13 01:52:36 1997 Jason Merrill <jason@yorick.cygnus.com>
9316 * call.c (build_new_function_call): Remove unused 'obj' parm.
9317 * cp-tree.h, typeck.c: Adjust.
9319 * init.c (build_new): Make the cleanup last longer.
9320 (expand_vec_init): Call do_pending_stack_adjust.
9322 Wed Nov 12 11:04:33 1997 Jason Merrill <jason@yorick.cygnus.com>
9324 * pt.c (do_type_instantiation): Fix typo.
9325 (mark_class_instantiated): If we support one_only but not weak
9326 symbols, don't mark this as known.
9328 * init.c (build_new): Handle vec delete in EH cleanup.
9330 Wed Nov 12 08:11:55 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
9332 * call.c (build_method_call): Call complete_type before checking
9335 Sun Nov 9 01:29:55 1997 Jim Wilson (wilson@cygnus.com)
9337 * decl.c (add_block_current_level): Delete.
9338 * init.c (build_vec_delete_1): Delete build_block and
9339 add_block_current_level calls.
9341 Wed Nov 12 00:48:16 1997 Jason Merrill <jason@yorick.cygnus.com>
9343 * init.c (build_new): Handle freeing allocated memory when the
9346 * call.c (build_new_method_call): Fix flags arg.
9348 * pt.c (do_type_instantiation): Don't try to instantiate
9350 (mark_decl_instantiated): If we support one_only but not
9351 weak symbols, mark this one_only.
9352 * decl2.c (import_export_vtable): Don't defer handling of vtables
9353 if MULTIPLE_SYMBOL_SPACES.
9355 Tue Nov 11 12:02:12 1997 Jason Merrill <jason@yorick.cygnus.com>
9357 * except.c (expand_end_catch_block): Lose call to __sjpopnthrow.
9359 Tue Nov 11 02:53:44 1997 Jason Merrill <jason@lasher.cygnus.com>
9361 * except.c (do_pop_exception): Return a value.
9363 Mon Nov 10 20:25:31 1997 Jason Merrill <jason@yorick.cygnus.com>
9365 * call.c (build_new_method_call): Handle getting a
9366 TEMPLATE_ID_EXPR around a TEMPLATE_DECL. Don't look for a field
9367 if we got template parms.
9368 * typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR,
9370 * decl2.c (build_expr_from_tree): Tweak last change.
9371 * pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE.
9372 (maybe_fold_nontype_arg): Split out from tsubst_copy.
9373 * tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR.
9375 Mon Nov 10 20:08:38 1997 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
9377 * pt.c (tsubst_copy): Handle explicit template arguments in
9379 * typeck.c (build_x_function_call): Likewise.
9380 * decl2.c (build_expr_from_tree): Lookup function name if it
9383 * pt.c (tsubst): Instantiate template functions properly when
9384 template parameter does not appear in function arguments and return
9386 (comp_template_args): Handle member templates required by tsubst.
9388 Mon Nov 10 20:08:38 1997 Jason Merrill <jason@yorick.cygnus.com>
9390 * decl.c (grokdeclarator): Tweak conditions for pedwarn in
9393 Mon Nov 10 20:08:29 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
9395 * pt.c (coerce_template_parms): Tweak error message.
9397 * decl.c (grokdeclarator): If -Wreturn-type, warn everytime a
9398 return type defaults to `int', even if there are storage-class
9401 Mon Nov 10 03:04:20 1997 Jason Merrill <jason@yorick.cygnus.com>
9403 Complete nested exception support.
9404 * except.c (do_pop_exception): Split out...
9405 (push_eh_cleanup): From here. Handle the EH region by hand.
9406 (expand_start_catch_block): Add a new level for the catch parm.
9407 Move the rethrow region outside the two cleanup regions.
9408 Protect the initializer for the catch parm with terminate.
9409 (expand_end_catch_block): Likewise. End the region for the eh_cleanup.
9410 * exception.cc (__cp_pop_exception): Now takes two parms. Handle
9411 popping off the middle of the stack.
9412 * tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR,
9413 WITH_CLEANUP_EXPR, and UNSAVE_EXPR.
9414 (build_cplus_new): Only wrap CALL_EXPRs.
9415 * init.c (expand_default_init): Handle a TRY_CATCH_EXPR around
9416 the constructor call.
9418 Sun Nov 9 18:00:26 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9420 * Make-lang.in (c++.distdir): Make inc subdirectory.
9422 Fri Nov 7 11:57:28 1997 Jason Merrill <jason@yorick.cygnus.com>
9424 * decl2.c (finish_file): Put back some code.
9426 Thu Nov 6 11:28:14 1997 Jason Merrill <jason@yorick.cygnus.com>
9428 * decl2.c (finish_file): Remove redundant code.
9429 * method.c (emit_thunk): Don't let the backend defer generic thunks.
9431 Wed Nov 5 23:52:50 1997 Jason Merrill <jason@yorick.cygnus.com>
9433 * except.c (call_eh_info): Split out...
9434 (push_eh_info): From here.
9435 (expand_builtin_throw): Use it.
9436 (expand_start_catch_block): Move region start back.
9438 Tue Nov 4 13:45:10 1997 Doug Evans <devans@canuck.cygnus.com>
9440 * lex.c (MULTIBYTE_CHARS): #undef if cross compiling.
9441 (real_yylex): Record wide strings using target endianness, not host.
9443 1997-11-03 Brendan Kehoe <brendan@lisa.cygnus.com>
9445 * repo.c (rindex): Add decl unconditionally.
9446 (get_base_filename, open_repo_file): Don't cast rindex.
9447 * xref.c (rindex): Add decl unconditionally.
9448 (index): Remove unused decl.
9449 (open_xref_file): Don't cast rindex.
9451 Sun Nov 2 15:04:12 1997 Jason Merrill <jason@yorick.cygnus.com>
9453 * class.c (build_vbase_path): Propagate the result type properly.
9455 1997-11-01 Brendan Kehoe <brendan@lisa.cygnus.com>
9457 * except.c (expand_builtin_throw) [!DWARF2_UNWIND_INFO]: Replace
9458 remaining use of saved_throw_type with a call to get_eh_type.
9460 1997-10-31 Brendan Kehoe <brendan@lisa.cygnus.com>
9462 * lex.c (FILE_NAME_NONDIRECTORY): Delete macro.
9463 (file_name_nondirectory): New function, doing the same as the macro.
9464 (set_typedecl_interface_info): Use it instead of the macro.
9465 (check_newline): Likewise.
9466 (handle_cp_pragma): Likewise.
9468 * repo.c (get_base_filename): Cast result of rindex to char*.
9469 (open_repo_file): Likewise.
9470 * xref.c (open_xref_file): Likewise.
9471 * error.c (dump_char): Make its arg int, not char.
9473 * except.c (push_eh_info): Pass the number of fields - 1 down, not
9474 the exact number of fields.
9476 Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com>
9478 Support for nested exceptions.
9479 * tinfo2.cc (__is_pointer): New fn.
9480 * exception.cc (struct cp_eh_info): Define.
9481 (__cp_exception_info, __uncatch_exception): New fns.
9482 (__cp_push_exception, __cp_pop_exception): New fns.
9483 * except.c: Lose saved_throw_{type,value,cleanup,in_catch}.
9485 (init_exception_processing): Likewise. __eh_pc is now external.
9486 (push_eh_info): New fn.
9487 (get_eh_{info,value,type,caught}): New fns.
9488 (push_eh_cleanup): Just call __cp_pop_exception.
9489 (expand_start_catch_block): Use push_eh_info. Start the eh region
9491 (expand_end_eh_spec): Use push_eh_info.
9492 (expand_throw): Call __cp_push_exception to set up the exception info.
9493 Just pass the destructor or 0 as the cleanup. Call __uncatch_exception
9495 (expand_builtin_throw): Don't refer to empty_fndecl.
9497 Thu Oct 23 02:01:30 1997 Jason Merrill <jason@yorick.cygnus.com>
9499 * pt.c (instantiate_decl): SET_DECL_IMPLICIT_INSTANTIATION on new decl.
9501 1997-10-22 Brendan Kehoe <brendan@cygnus.com>
9503 * method.c (build_template_parm_names, build_decl_overload_real):
9504 Add static to definitions.
9505 * pt.c (add_to_template_args, note_template_header,
9506 processing_explicit_specialization, type_unification_real): Likewise.
9507 ({determine,check}_explicit_specialization): Use a single string for
9510 Mon Oct 20 12:06:34 1997 Jason Merrill <jason@yorick.cygnus.com>
9512 * except.c (expand_exception_blocks): Call do_pending_stack_adjust.
9513 (expand_end_catch_block): Likewise.
9514 (expand_end_eh_spec): Likewise.
9516 Mon Oct 20 11:44:20 1997 Mark Mitchell <mmitchell@usa.net>
9518 * decl.c (duplicate_decls): Handle template specializations
9520 * error.c (dump_function_name): Fix printing of specializations of
9521 member functions that are not member templates.
9522 * cp-tree.h (processing_specialization): Make global.
9523 * pt.c (processing_specialization): Likewise.
9524 * lex.c (cons_up_default_function): Save and restore
9525 processing_specialization to avoid confusion.
9527 Mon Oct 20 10:52:22 1997 Jason Merrill <jason@yorick.cygnus.com>
9529 * decl.c (init_decl_processing): Give null_node unknown* type.
9530 * typeck.c (comp_target_types): Handle UNKNOWN_TYPE.
9531 (common_type): Likewise.
9532 * error.c (args_as_string): Recognize null_node.
9534 Sun Oct 19 09:13:01 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9536 * typeck.c (rationalize_conditional_expr): Handle {MIN,MAX}_EXPR.
9537 (unary_complex_lvalue): Call it for {MIN,MAX}_EXPR.
9539 * decl.c (init_decl_processing): Call using_eh_for_cleanups.
9541 * Make-lang.in (g++): Include prefix.o.
9543 Thu Oct 16 15:31:09 1997 Judy Goldberg <judygold@sanwafp.com>
9545 * pt.c (determine_explicit_specialization): Initialize "dummy"
9546 to keep Purify quiet.
9548 Thu Oct 16 00:14:48 1997 Jason Merrill <jason@yorick.cygnus.com>
9550 * method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here.
9551 (build_overload_int): Not here.
9553 Wed Oct 15 00:35:28 1997 Mike Stump <mrs@wrs.com>
9555 * class.c (build_type_pathname): Remove.
9556 (prepare_fresh_vtable): Fix problem with complex MI vtable names.
9558 1997-10-14 Brendan Kehoe <brendan@lisa.cygnus.com>
9560 * parse.y (unary_expr): Give a pedwarn if someone tries to use the
9561 &&label GNU extension.
9563 Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net>
9565 * decl.c (pushtag): Unset DECL_ASSEMBLER_NAME before setting it,
9566 so as to avoid incorrect manglings.
9567 * method.c (build_decl_overload_real): Don't mangle return types
9570 Tue Oct 14 11:46:14 1997 Jason Merrill <jason@yorick.cygnus.com>
9572 * cp-tree.h (scratchalloc, build_scratch_list, make_scratch_vec,
9573 scratch_tree_cons): Define as macros for now.
9574 * call.c, class.c, cvt.c, decl.c, decl2.c, except.c, expr.c, init.c,
9575 lex.c, method.c, parse.y, pt.c, rtti.c, search.c, tree.c, typeck.c,
9576 typeck2.c: Use them and the expression_obstack variants.
9578 Mon Oct 13 17:41:26 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
9580 * decl.c (store_return_init): Allow classes with explicit ctors to
9581 be used with the named return values extension.
9583 Fri Oct 10 12:21:11 1997 Jason Merrill <jason@yorick.cygnus.com>
9585 * pt.c (instantiate_decl): Fix previous change.
9587 Thu Oct 9 12:08:21 1997 Jason Merrill <jason@yorick.cygnus.com>
9589 * pt.c (tsubst): Fix thinko.
9590 (instantiate_decl): Really use the original template.
9592 * call.c (build_new_method_call): Use simple constructor_name for
9595 Wed Oct 8 22:44:42 1997 Jeffrey A Law <law@cygnus.com>
9597 * method.c (build_underscore_int): Don't use ANSI specific
9600 Wed Oct 8 00:18:22 1997 Jason Merrill <jason@yorick.cygnus.com>
9602 * decl2.c (finish_prevtable_vardecl): Check DECL_REALLY_EXTERN
9603 for our key method; it might have been inlined by -O3.
9605 Tue Oct 7 23:00:12 1997 Mark Mitchell <mmitchell@usa.net>
9607 * decl.c (make_typename_type): Do not try to call lookup_field for
9608 non-aggregate types.
9610 Tue Oct 7 22:52:10 1997 Jason Merrill <jason@yorick.cygnus.com>
9612 * typeck.c (build_reinterpret_cast): Tweak.
9614 Tue Oct 7 22:45:31 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
9616 * typeck.c (build_reinterpret_cast): Converting a void pointer
9617 to function pointer with a reinterpret_cast produces a warning
9618 if -pedantic is issued.
9620 Tue Oct 7 22:43:43 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
9622 * typeck.c (c_expand_return): Don't warn about returning a
9623 reference-type variable as a reference.
9625 Tue Oct 7 21:11:22 1997 Jason Merrill <jason@yorick.cygnus.com>
9627 * method.c (build_static_name): Fix typo.
9629 1997-10-07 Brendan Kehoe <brendan@lisa.cygnus.com>
9631 * decl.c (duplicate_decls): Make sure DECL_LANG_SPECIFIC is set on
9632 OLDDECL before we try to do DECL_USE_TEMPLATE.
9634 Tue Oct 7 00:48:36 1997 Jason Merrill <jason@yorick.cygnus.com>
9636 * decl.c (duplicate_decls): Don't warn about template instances.
9638 * typeck.c (mark_addressable): Lose ancient code that unsets
9641 * pt.c (do_decl_instantiation): Lose support for instantiating
9644 * call.c (build_new_function_call): Fix handling of null explicit
9646 (build_new_method_call): Likewise.
9648 Mon Oct 6 23:44:34 1997 Mark Mitchell <mmitchell@usa.net>
9650 * method.c (build_underscore_int): Fix typo.
9652 1997-10-06 Brendan Kehoe <brendan@lisa.cygnus.com>
9654 * tree.c (print_lang_statistics): #if 0 call to
9655 print_inline_obstack_statistics until its definition is checked in.
9657 Mon Oct 6 09:27:29 1997 Jason Merrill <jason@yorick.cygnus.com>
9659 * decl2.c (finish_file): Move dump_tree_statistics to end.
9661 * pt.c (instantiate_decl): Look for the original template.
9662 (tsubst): Set DECL_IMPLICIT_INSTANTIATION on partial instantiations
9663 of member templates.
9665 Wed Oct 1 08:41:38 1997 Jason Merrill <jason@yorick.cygnus.com>
9667 * Makefile.in (g++FAQ.*): New rules.
9668 (CONFLICTS): Update.
9669 * g++FAQ.texi: Moved from libg++.
9671 * parse.y (PFUNCNAME): Only specify the type once.
9673 1997-10-01 Brendan Kehoe <brendan@lasher.cygnus.com>
9675 * lex.c (real_yylex): Clean up the code to fully behave the way
9676 the c-lex.c parser does for complex and real numbers.
9678 Tue Sep 30 08:51:36 1997 Jason Merrill <jason@yorick.cygnus.com>
9680 * method.c (build_decl_overload_real): Reformat.
9682 Tue Sep 30 00:18:26 1997 Jason Merrill <jason@yorick.cygnus.com>
9684 * method.c (synthesize_method): If at_eof, determine our linkage.
9686 1997-09-29 Paul Eggert <eggert@twinsun.com>
9688 * lex.c (real_yylex): Treat `$' just like `_', except issue a
9689 diagnostic if !dollars_in_ident or if pedantic.
9691 * lang-specs.h (@c++): -ansi no longer implies -$.
9693 * decl2.c (lang_decode_option):
9694 -traditional and -ansi now do not mess with
9697 Mon Sep 29 19:57:51 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
9699 * Makefile.in (parse.o, decl.o): Also depend on
9700 $(srcdir)/../except.h $(srcdir)/../output.h.
9701 (decl2.o): Also depend on $(srcdir)/../expr.h ../insn-codes.h
9702 $(srcdir)/../except.h $(srcdir)/../output.h.
9703 (typeck.o, init.o): Also depend on $(srcdir)/../expr.h
9706 * call.c, cp-tree.h, decl.c, tree.c: Finish prototyping.
9708 * expr.c (cplus_expand_expr): Make it static.
9710 * decl2.c, init.c, typeck.c: Include "expr.h".
9711 (expand_expr): Use proper values when calling the function.
9713 Mon Sep 29 11:05:54 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
9715 * lang-options.h: New -Wold-style-cast flag.
9716 * cp-tree.h (warn_old_style_cast): New variable.
9717 * decl2.c (warn_old_style_cast): Likewise.
9718 (lang_decode_option): Support -Wold-style-cast.
9719 (reparse_absdcl_as_casts): Produce old-style-cast warning.
9721 Mon Sep 29 09:20:53 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
9723 * decl.c (cp_finish_decl): Allow expand_aggr_init to set
9724 TREE_USED, reset value based on already_used.
9726 * init.c (expand_member_init): Revert change.
9728 Mon Sep 29 08:57:53 1997 Jason Merrill <jason@yorick.cygnus.com>
9730 * cp-tree.h, decl.c, decl2.c, pt.c:
9731 Lose DECL_C_STATIC and DECL_PUBLIC. Don't pretend statics are public.
9733 * decl2.c (lang_decode_option): Add missing ;.
9735 Sat Sep 27 16:22:48 1997 Jason Merrill <jason@yorick.cygnus.com>
9737 * friend.c (do_friend): Disable injection for all template-derived
9739 * decl2.c (lang_decode_option): Handle -fguiding-decls.
9740 * parse.y (notype_template_declarator): New nonterminal.
9741 (direct_notype_declarator): Use it.
9742 (complex_direct_notype_declarator): Likewise.
9743 (object_template_id): Accept any kind of identifier after TEMPLATE.
9744 (notype_qualified_id): Don't add template declarators here.
9746 Sat Sep 27 16:21:58 1997 Mark Mitchell <mmitchell@usa.net>
9748 * call.c (add_template_candidate): Add explicit_targs parameter.
9749 (build_scoped_method_call): Use it.
9750 (build_overload_call_real): Likewise.
9751 (build_user_type_conversion_1): Likewise.
9752 (build_new_function_call): Likewise.
9753 (build_object_call): Likewise.
9754 (build_new_op): Likewise.
9755 (build_new_method_call): Likewise.
9756 (build_new_function_call): Handle TEMPLATE_ID_EXPR.
9757 (build_new_method_call): Likewise.
9759 * class.c (finish_struct_methods): Add specialization pass to
9760 determine which methods were specializing which other methods.
9761 (instantiate_type): Handle TEMPLATE_ID_EXPR.
9763 * cp-tree.def (TEMPLATE_ID_EXPR): New tree code.
9765 * cp-tree.h (name_mangling_version): New variable.
9766 (flag_guiding_decls): Likewise.
9767 (build_template_decl_overload): New function.
9768 (begin_specialization): Likewise.
9769 (reset_specialization): Likewise.
9770 (end_specialization): Likewise.
9771 (determine_explicit_specialization): Likewise.
9772 (check_explicit_specialization): Likewise.
9773 (lookup_template_function): Likewise.
9774 (fn_type_unification): Add explicit_targs parameter.
9775 (type_unification): Likewise.
9777 * decl.c (duplicate_decls): Add smarts for explicit
9779 (grokdeclarator): Handle TEMPLATE_ID_EXPR, and function
9781 (grokfndecl): Call check_explicit_specialization.
9783 * decl2.c (lang_decode_option): Handle -fname-mangling-version.
9784 (build_expr_from_tree): Handle TEMPLATE_ID_EXPR.
9785 (check_classfn): Handle specializations.
9787 * error.c (dump_function_name): Print specialization arguments.
9789 * friend.c (do_friend): Don't call pushdecl for template
9792 * init.c (build_member_call): Handle TEMPLATE_ID_EXPR.
9794 * lang-options.h: Add -fname-mangling-version, -fguiding-decls,
9795 and -fno-guiding-decls.
9797 * lex.c (identifier_type): Return PFUNCNAME for template function
9800 * method.c (build_decl_overload_real): New function.
9801 (build_template_parm_names): New function.
9802 (build_overload_identifier): Use it.
9803 (build_underscore_int): New function.
9804 (build_overload_int): Use it. Add levels for template
9806 (build_overload_name): Likewise. Also, handle TYPENAME_TYPEs.
9807 (build_overload_nested_names): Handle template type parameters.
9808 (build_template_decl_overload): New function.
9810 * parse.y (YYSTYPE): New ntype member.
9811 (nested_name_specifier): Use it.
9812 (nested_name_specifier_1): Likewise.
9813 (PFUNCNAME): New token.
9814 (template_id, object_template_id): New non-terminals.
9815 (template_parm_list): Note specializations.
9816 (template_def): Likewise.
9817 (structsp): Likewise.
9818 (fn.def2): Handle member template specializations.
9819 (component_decl_1): Likewise.
9820 (direct_notype_declarator): Handle template-ids.
9821 (component_decl_1): Likewise.
9822 (direct_notype_declarator): Handle template-ids.
9823 (primary): Handle TEMPLATE_ID_EXPR, and template-ids.
9825 * pt.c (processing_specializations): New variable.
9826 (template_header_count): Likewise.
9827 (type_unification_real): New function.
9828 (processing_explicit_specialization): Likewise.
9829 (note_template_header): Likewise.
9830 (is_member_template): Handle specializations.
9831 (end_template_decl): Call reset_specialization.
9832 (push_template_decl): Handle member template specializations.
9834 (tsubst_copy): Handle TEMPLATE_ID_EXPR.
9835 (instantiate_template): Handle specializations.
9836 (instantiate_decl): Likewise.
9837 (fn_type_unification): Handle explicit_targs.
9838 (type_unification): Likewise. Allow incomplete unification
9839 without an error message, if allow_incomplete.
9840 (get_bindings): Use new calling sequence for fn_type_unification.
9842 * spew.c (yylex): Handle PFUNCNAME.
9844 * tree.c (is_overloaded_fn): Handle TEMPLATE_ID_EXPR.
9845 (really_overloaded_fn): Likewise.
9846 (get_first_fn): Handle function templates.
9848 * typeck.c (build_x_function_call): Use really_overloaded_fn.
9849 Handle TEMPLATE_ID_EXPR.
9850 (build_x_unary_op): Likewise.
9851 (build_unary_op): Likewise.
9852 (mark_addressable): Templates whose address is taken are marked
9855 1997-09-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
9857 * decl.c (init_decl_processing): Declare __builtin_constant_p as
9858 accepting any kind of type, not only int.
9860 Fri Sep 26 00:22:56 1997 Jason Merrill <jason@yorick.cygnus.com>
9862 * search.c (get_matching_virtual): Notice virtual bases when sorrying
9863 about covariant returns.
9865 * parse.y (member_init): Also imply typename here. Remove ancient
9866 extension for initializing base members.
9868 Thu Sep 25 11:11:13 1997 Jason Merrill <jason@yorick.cygnus.com>
9870 Handle multi-level typenames and implicit typename in base list.
9871 * parse.y (typename_sub{,[0-2]}): New rules.
9872 (structsp, rule TYPENAME_KEYWORD): Use typename_sub.
9873 (nonnested_type): New rule.
9874 (complete_type_name): Use it.
9875 (base_class.1): Use typename_sub and nonnested_type.
9876 (nested_name_specifier): Don't elide std:: here.
9877 * decl.c (make_typename_type): Handle getting a type for NAME.
9878 (lookup_name_real): Turn std:: into :: here.
9880 Rvalue conversions were removed in London.
9881 * call.c (is_subseq): Don't consider lvalue transformations.
9882 (build_conv): LVALUE_CONV and RVALUE_CONV get IDENTITY_RANK.
9883 (joust): Re-enable ?: kludge.
9885 1997-09-22 Brendan Kehoe <brendan@lisa.cygnus.com>
9887 * decl.c (start_function): Up warning of no return type to be a
9890 Mon Sep 22 14:15:34 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
9892 * init.c (expand_member_init): Don't set TREE_USED.
9893 * decl.c (cp_finish_decl): Mark decls used if type has TREE_USED
9894 set,don't clear TREE_USED wholesale.
9896 Sat Sep 20 15:31:00 1997 Jason Merrill <jason@yorick.cygnus.com>
9898 * call.c (build_over_call): Do require_complete_type before
9901 Thu Sep 18 16:47:52 1997 Jason Merrill <jason@yorick.cygnus.com>
9903 * search.c (lookup_field): Call complete_type in all cases.
9905 * decl.c (finish_function): Just warn about flowing off the end.
9907 Wed Sep 17 10:31:25 1997 Jason Merrill <jason@yorick.cygnus.com>
9909 * decl.c (grokparms): Don't bash a permanent list node if we're
9912 1997-09-17 Brendan Kehoe <brendan@lisa.cygnus.com>
9914 * Makefile.in (CONFLICTS): Fix s/r conflict count to 18.
9916 Tue Sep 16 14:06:56 1997 Jason Merrill <jason@yorick.cygnus.com>
9918 * call.c (build_new_op): Give better error for syntactically
9919 correct, but semantically invalid, use of undeclared template.
9921 * call.c (compare_qual): Handle pmfs.
9923 * decl.c (store_parm_decls): last_parm_cleanup_insn is the insn
9924 after the exception spec.
9926 Mon Sep 15 11:52:13 1997 Jason Merrill <jason@yorick.cygnus.com>
9928 * call.c (null_ptr_cst_p): Integer type, not integral type.
9930 * call.c (joust): Disable warnings until they can be moved to the
9933 Fri Sep 12 16:11:13 1997 Per Bothner <bothner@cygnus.com>
9935 * Makefile.in, config-lang.in: Convert to autoconf.
9937 Thu Sep 11 17:14:55 1997 Jason Merrill <jason@yorick.cygnus.com>
9939 * decl.c (lookup_name_real): Add implicit 'typename' to types from
9942 * pt.c (most_specialized_class): Fix typo.
9943 (tsubst): Move constant folding to TREE_VEC case.
9945 Thu Sep 11 10:08:45 1997 Mark Mitchell <mmitchell@usa.net>
9947 * pt.c (do_poplevel): Don't warn about unused local variables
9948 while processing_template_decl since we don't always know whether
9949 or not they will need constructing/destructing.
9951 * pt.c (uses_template_parms): Check the values of an enumeration
9952 type to make sure they don't depend on template parms.
9954 * decl.c (make_typename_type): Don't lookup the field if the
9955 context uses template parms, even if we're not
9956 processing_template_decl at the moment.
9958 * pt.c (coerce_template_parms): Avoid looking at the
9959 TYPE_LANG_DECL portion of a typename type, since there won't be
9961 (tsubst): Do constant folding as necessary to make sure that
9962 arguments passed to lookup_template_class really are constants.
9964 Wed Sep 10 11:21:55 1997 Jason Merrill <jason@yorick.cygnus.com>
9966 * except.c (expand_builtin_throw): #ifndef DWARF2_UNWIND_INFO.
9967 * decl2.c (finish_file): Only register exception tables if we
9970 * decl.c (init_decl_processing): Add __builtin_[fs]p.
9972 Tue Sep 9 19:49:38 1997 Jason Merrill <jason@yorick.cygnus.com>
9974 * pt.c (unify): Just return 0 for a TYPENAME_TYPE.
9976 Tue Sep 9 17:57:25 1997 Mark Mitchell <mmitchell@usa.net>
9978 * error.c (dump_decl): Avoid crashing when presented with a
9979 uninitialized constant, as can occur with a template parameter.
9980 (dump_expr): Make sure that there are enough levels of
9981 current_template_parms before we start diving through them.
9983 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
9985 * typeck.c (build_indirect_ref): Heed FLAG_VOLATILE similar to
9988 Tue Sep 9 09:36:39 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
9990 * except.c (expand_throw): Call build_delete for all
9991 exception types, not just objects with destructors.
9993 Mon Sep 8 02:33:20 1997 Jody Goldberg <jodyg@idt.net>
9995 * decl.c (current_local_enum): Remove static.
9996 * pt.c (tsubst_enum): Save and restore value of current_local_enum
9997 in case template is expanded in enum decl.
9998 (instantiate_class_template): Use new tsubst_enum signature.
9999 (tsubst_expr): Likewise.
10001 Mon Sep 8 01:21:43 1997 Mark Mitchell <mmitchell@usa.net>
10003 * pt.c (begin_member_template_processing): Take a function as
10004 argument, not a set of template arguments. Use the template
10005 parameters, rather than the arguments. Handle non-type parameters
10006 correctly. Push a binding level for the parameters so that multiple
10007 member templates using the same parameter names can be declared.
10008 (end_member_template_processing): Pop the binding level.
10009 (push_template_decl): Mark member templates as static when
10012 * lex.c (do_pending_inlines): Pass the function, not its template
10013 arguments, to begin_member_template_processing.
10014 (process_next_inline): Likewise.
10015 (do_pending_defargs): Likewise.
10017 * error.c (dump_expr): Obtain the correct declaration for a
10018 TEMPLATE_CONST_PARM.
10020 * call.c (add_template_conv_candidate): New function.
10021 (build_object_call): Handle member templates, as done in the other
10024 Sat Sep 6 10:20:27 1997 Mark Mitchell <mmitchell@usa.net>
10026 * decl.c (replace_defag): Undo previous change.
10027 * lex.c (do_pending_defargs): Deal with member templates.
10029 * pt.c (is_member_template): Avoid crashing when passed a
10030 non-function argument.
10032 Fri Sep 5 17:27:38 1997 Jason Merrill <jason@yorick.cygnus.com>
10034 * class.c (grow_method): Remove check for redeclaration.
10036 Fri Sep 5 01:37:17 1997 Mark Mitchell <mmitchell@usa.net>
10038 * cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro.
10039 (DECL_INNERMOST_TEMPLATE_PARMS): Likewise.
10040 (PRIMARY_TEMPLATE_P): Use it.
10041 * call.c (build_overload_call_real): Use it.
10042 * class.c (instantiate_type): Likewise.
10043 * decl.c (decls_match): Likewise.
10044 * method.c (build_overload_identifier): Likewise.
10045 * pt.c (push_template_decl): Likewise.
10046 (classtype_mangled_name): Likewise.
10047 (lookup_template_class): Likewise.
10049 * cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to
10050 DECL_NTPARMS to conform to usage elsewhere.
10051 * call.c (add_template_candidate): Likewise.
10052 * class.c (instantiate_type): Likewise.
10053 * pt.c (instantiate_template): Likewise.
10054 (get_bindings): Likewise.
10056 * class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of
10057 is_member_template.
10059 * pt.c (unify): Undo changes to allow multiple levels of template
10061 (type_unification): Likewise.
10062 (fn_type_unification): Likewise.
10063 (get_class_bindings): Likewise.
10064 * cp-tree.h (Likewise).
10066 * decl.c (replace_defarg): Check that the type of the default
10067 parameter does not invlove a template type before complaining
10068 about the initialization.
10070 * error.c (dump_expr): Deal with template constant parameters in
10071 member templates correctly.
10073 * pt.c (is_member_template): Deal with class specializations
10075 (tsubst): Handle "partial instantiation" of member templates
10078 Wed Sep 3 12:30:24 1997 Mark Mitchell <mmitchell@usa.net>
10080 * pt.c (type_unification): Change calling sequence to allow for
10081 multiple levels of template parameters.
10082 (tsubst_expr): Likewise.
10083 (tsubst): Likewise.
10084 (tsubst_copy): Likewise.
10085 (instantiate_template): Likewise.
10087 * call.c (build_overload_call_real): Use it.
10088 (add_builtin_candidate): Use it.
10089 (build_new_method_call): Use it.
10090 * class.c (instantiate_type): Use it.
10091 * decl.c (grokdeclarator): Use it.
10092 * decl2.c (finish_file): Use it.
10093 * method.c (build_overload_identifier): Use it.
10095 * call.c (add_template_candidate): Add additional parameter for
10096 the function return type. Call fn_type_unification istead of
10098 (build_user_type_conversion_1): Handle member templates.
10099 (build_new_function_call): Likewise.
10100 (build_new_op): Likewise.
10101 (build_new_method_call): Likewise.
10103 * class.c (grow_method): Don't give an error message indicating
10104 that two member templates with the same name are ambiguous.
10105 (finish_struct): Treat member template functions just like member
10108 * cp-tree.h (check_member_template): Add declaration.
10109 (begin_member_template_processing): Likewise.
10110 (end_member_template_processing): Likewise.
10111 (fn_type_unification): Likewise.
10112 (is_member_template): Likewise.
10113 (tsubst): Change prototype.
10114 (tsubst_expr): Likewise.
10115 (tsubst_copy): Likewise.
10116 (instantiate_template): Likewise.
10117 (get_bindings): Likewise.
10119 * decl.c (decls_match): Handle multiple levels of template
10121 (pushdecl): Handle template type params just like other type
10123 (push_class_level_binding): Return immediately if the
10124 class_binding_level is NULL.
10125 (grokfndecl): If check_classfn() returns a member_template, use
10126 the result of the template, not the template itself.
10128 * decl2.c (check_member_template): New function. Check to see
10129 that the entity declared to be a member template can be one.
10130 (check_classfn): Allow redeclaration of member template functions
10131 with different types; the new functions can be specializations or
10132 explicit instantiations.
10134 * error.c (dump_decl): Handle multiple levels of template
10136 (dump_function_decl): Update to handle function templates.
10138 * lex.c (do_pending_inlines): Set up template parameter context
10139 for member templates.
10140 (process_next_inline): Likewise.
10142 * method.c (build_overload_identifier): Adjust for multiple levels
10143 of template parameters.
10145 * parse.y (fn.def2): Add member templates.
10146 (component_decl_1): Likewise.
10148 * pt.c (begin_member_template_processing): New function.
10149 (end_member_template_processing): Likewise.
10150 (is_member_template): Likewise.
10151 (fn_type_unification): Likewise.
10152 (current_template_parms): Return a vector of all the template
10153 parms, not just the innermost level of parms.
10154 (push_template_decl): Deal with the possibility of member
10156 (lookup_template_class): Likewise.
10157 (uses_template_parms): Likewise.
10158 (tsubst): Modify processing to TEMPLATE_TYPE_PARM and
10159 TEMPLATE_CONST_PARM to deal with multiple levels of template
10160 arguments. Add processing of TEMPLATE_DECL to produce new
10161 TEMPLATE_DECLs from old ones.
10162 (do_decl_instantiation): Handle member templates.
10164 * search.c (lookup_fnfields_1): Handle member template conversion
10167 * tree.c (cp_tree_equal): Check the levels, as well as the
10168 indices, of TEMPLATE_CONST_PARMs.
10170 * typeck.c (comptypes): Check the levels, as well as the indices,
10171 fo TEMPLATE_TYPE_PARMs.
10172 (build_x_function_call): Treat member templates like member
10175 Wed Sep 3 11:09:25 1997 Jason Merrill <jason@yorick.cygnus.com>
10177 * typeck.c (c_expand_return): Always convert_for_initialization
10178 before checking for returning a pointer to local.
10180 * pt.c (type_unification): If strict and the function parm doesn't
10181 use template parms, just compare types.
10183 Wed Sep 3 10:35:49 1997 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de>
10185 * method.c (build_overloaded_value): Replace direct call
10186 to the floating point emulator with REAL_VALUE_TO_DECIMAL macro.
10188 Wed Sep 3 00:02:53 1997 Jason Merrill <jason@yorick.cygnus.com>
10190 * typeck.c (convert_arguments): Don't arbitrarily choose the first
10191 of a set of overloaded functions.
10193 Tue Sep 2 12:09:13 1997 Jason Merrill <jason@yorick.cygnus.com>
10195 * lex.c (real_yylex): Don't elide __FUNCTION__.
10197 * method.c (build_overload_value): Add in_template parm.
10198 (build_overload_int): Likewise.
10199 (build_overload_identifier): Pass it.
10201 * decl.c (duplicate_decls): Don't bash a previous template
10202 definition with a redeclaration.
10204 * pt.c (unify): float doesn't match double.
10206 * pt.c (do_type_instantiation): Handle getting a _TYPE or a
10207 TYPE_DECL. Handle getting non-template types.
10208 * parse.y (explicit_instantiation): Use typespec instead of
10209 aggr template_type.
10211 Tue Sep 2 10:27:08 1997 Richard Henderson <rth@cygnus.com>
10213 * typeck.c (build_ptrmemfunc1): Clean up ptr->int cast warnings.
10215 Mon Sep 1 13:19:04 1997 Eugene Mamchits <eugin@ips.ras.ru>
10217 * call.c (add_builtin_candidate): Add missing TREE_TYPE.
10218 (compare_ics): Likewise.
10220 Mon Sep 1 13:19:04 1997 Jason Merrill <jason@yorick.cygnus.com>
10222 * call.c (joust): Warn about choosing one conversion op over
10223 another because of 'this' argument when the other return type is
10225 (source_type): New fn.
10227 * call.c (build_new_op): Strip leading REF_BIND from first operand
10228 to builtin operator.
10230 * decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we
10233 Thu Aug 28 09:45:23 1997 Jason Merrill <jason@yorick.cygnus.com>
10235 * call.c (null_ptr_cst_p): Remove support for (void*)0.
10237 Wed Aug 27 02:03:34 1997 Jeffrey A Law <law@cygnus.com>
10239 * typeck.c (expand_target_expr): Make definition match declaration.
10241 * class.c (get_basefndecls): Make definition match declaration.
10243 Mon Aug 25 14:30:02 1997 Jason Merrill <jason@yorick.cygnus.com>
10245 * input.c (sub_getch): Eventually give up and release the input file.
10247 * decl.c (cp_finish_decl): If #p i/i, put inline statics in the
10250 * call.c (joust): Tweak message.
10252 Sat Aug 23 18:02:59 1997 Mark Mitchell <mmitchell@usa.net>
10254 * error.c (type_as_string): Put const/volatile on template type
10255 parameters where appropriate.
10257 Sat Aug 23 17:47:22 1997 Jeffrey A Law <law@cygnus.com>
10259 * call.c (strictly_better): Make arguments unsigned ints.
10261 Thu Aug 21 18:48:44 1997 Jason Merrill <jason@yorick.cygnus.com>
10263 * lex.c (real_yylex): Refer to __complex instead of complex.
10265 Thu Aug 21 22:25:46 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
10267 * lex.c (real_yylex): Don't use getc directly.
10269 Wed Aug 20 17:25:08 1997 Jason Merrill <jason@yorick.cygnus.com>
10271 * call.c (is_subseq): Don't try to be clever.
10273 Wed Aug 20 03:13:36 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
10275 * parse.y, pt.c: Include "except.h".
10276 * call.c, class.c, class.h, cp-tree.h, cvt.c, decl.c, decl2.c,
10277 error.c, except.c, expr.c, friend.c, g++spec.c, init.c, input.c,
10278 lex.c, lex.h, method.c, parse.y, pt.c, repo.c, rtti.c, search.c,
10279 sig.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c: Finish
10282 Wed Aug 20 01:34:40 1997 Jason Merrill <jason@yorick.cygnus.com>
10284 * decl2.c (mark_vtable_entries): Instead of replacing pure
10285 virtuals with a reference to __pure_virtual, copy the decl and
10288 Tue Aug 19 02:26:07 1997 Jason Merrill <jason@yorick.cygnus.com>
10290 * pt.c (lookup_nested_type_by_name): Handle typedef wierdness.
10292 * typeck2.c (my_friendly_abort): Report bugs to egcs-bugs@cygnus.com.
10294 * pt.c (instantiate_class_template): Call repo_template_used
10295 before finish_prevtable_vardecl.
10297 * call.c (is_subseq): New fn.
10298 (compare_ics): Use it.
10300 * repo.c (finish_repo): Don't crash on no args.
10302 * parse.y (named_complex_class_head_sans_basetype): Handle
10303 explicit global scope.
10304 * decl2.c (handle_class_head): New fn.
10306 * pt.c (unify): Add CONST_DECL case.
10308 Thu Aug 14 10:05:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10310 * rtti.c (permanent_obstack): Fix decl to not be a pointer.
10312 * cp-tree.h (report_type_mismatch): Add prototype.
10313 * call.c (build_overload_call_real): Remove erroneous fourth
10314 argument to report_type_mismatch.
10315 (build_user_type_conversion_1): Remove erroneous second arg to
10317 (build_new_function_call): Likewise.
10318 (build_object_call): Likewise.
10319 (build_new_op): Likewise.
10320 (build_new_method_call): Likewise.
10322 Wed Aug 13 19:19:25 1997 Jason Merrill <jason@yorick.cygnus.com>
10324 * error.c (dump_decl): Don't bother processing a function with no
10325 DECL_LANG_SPECIFIC.
10327 * method.c (emit_thunk): Call init_function_start in the macro case.
10329 Wed Aug 13 10:46:19 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
10331 * decl2.c (DEFAULT_VTABLE_THUNKS): Define to be 0 if not
10332 defined and used to set flag_vtable_thunks.
10334 Tue Aug 12 20:13:57 1997 Jason Merrill <jason@yorick.cygnus.com>
10336 * parse.y: Don't clear the inlines from their obstack until they've
10337 all been processed.
10339 * decl.c (duplicate_decls): Don't complain about exception
10340 specification mismatch if flag_exceptions is off.
10342 Mon Aug 11 15:01:56 1997 Marc Lehmann <pcg@goof.com>
10344 * Make-lang.in (c++.distclean): Remove g++.c on make distclean.
10346 Sun Aug 10 12:06:09 1997 Paul Eggert <eggert@twinsun.com>
10348 * cp-tree.h: Replace STDIO_PROTO with PROTO in include files.
10349 * cvt.c, error.c, except.c, expr.c, friend.c, init.c, rtti.c:
10350 Include <stdio.h> before include files that formerly used STDIO_PROTO.
10352 * decl.c, g++spec.c, lex.c, method.c, repo.c:
10353 Include "config.h" first, as per autoconf manual.
10355 Fri Aug 8 11:47:48 1997 Jason Merrill <jason@yorick.cygnus.com>
10357 * decl.c (duplicate_decls): Tweak wording.
10358 * lex.c (do_pending_defargs): Don't die if we see a default arg
10359 that isn't a DEFAULT_ARG.
10360 * error.c (dump_expr): Handle DEFAULT_ARG.
10362 * decl2.c (lang_decode_option): Handle -fhandle-exceptions.
10363 * lang-options.h: Add -fhandle-exceptions.
10365 * class.c (build_vtable): Vtables are artificial.
10366 (prepare_fresh_vtable): Likewise.
10368 Wed Aug 6 11:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
10370 * cvt.c (ocp_convert): After converting to the target type, set
10371 LOOKUP_NO_CONVERSION.
10373 * call.c (joust): Warn about potentially confusing promotion rules
10375 * cp-tree.h, lang-options.h, decl2.c: Support -Wsign-promo.
10377 Tue Aug 5 15:15:07 1997 Michael Meissner <meissner@cygnus.com>
10379 * exception.cc: Declare __terminate_func with noreturn attribute.
10381 Fri Aug 1 03:18:15 1997 Jason Merrill <jason@yorick.cygnus.com>
10383 * parse.y: Break out eat_saved_input, handle errors.
10384 (function_try_block): Use compstmt instead of compstmt_or_error.
10386 Thu Jul 31 17:14:04 1997 Jason Merrill <jason@yorick.cygnus.com>
10388 * tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE.
10390 Fri Jul 4 01:45:16 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
10392 * Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for
10393 existence of cc1plus check whether $(LANGUAGES) contains C++.
10395 Wed Jul 30 13:04:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
10397 * method.c (do_build_copy_constructor): When copying an anonymous
10398 union member loop around to handle nested anonymous unions. Use
10399 the offset of the member relative to the outer structure, not the
10402 Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com>
10404 * call.c (resolve_args): New fn.
10405 (build_new_function_call): Use it.
10406 (build_object_call): Likewise.
10407 (build_new_method_call): Likewise.
10409 Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
10411 * call.c (build_over_call): tsubst all default parms from templates.
10413 Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com>
10415 * decl.c (struct cp_function): Add static_labelno.
10416 (push_cp_function_context): Save it.
10417 (pop_cp_function_context): Restore it.
10419 Tue Jul 22 14:43:29 1997 Jason Merrill <jason@yorick.cygnus.com>
10421 * typeck.c (build_component_ref_1): Convert from reference.
10423 Tue Jul 22 11:06:23 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10425 * parse.y (current_declspecs, prefix_attributes): Initialize to
10428 * parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil
10429 before we try to force it to be a TREE_LIST.
10430 (decl): Make sure $1.t is non-nil.
10432 Sun Jul 20 11:53:07 1997 Jason Merrill <jason@yorick.cygnus.com>
10434 * pt.c (uses_template_parms): Handle template first-parse codes.
10436 * decl.c (cp_finish_decl): Only warn about user-defined statics.
10438 Fri Jul 18 17:56:08 1997 Jason Merrill <jason@yorick.cygnus.com>
10440 * pt.c (unify): Handle BOOLEAN_TYPE.
10442 * cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE.
10443 * pt.c (tsubst): Don't set it.
10444 * call.c (build_over_call): Use uses_template_parms.
10446 Thu Jul 17 18:06:30 1997 Jason Merrill <jason@yorick.cygnus.com>
10448 * method.c (build_overload_nested_name): Use static_labelno
10449 instead of var_labelno.
10450 (build_qualified_name): New fn.
10451 (build_overload_name): Split out from here.
10452 (build_static_name): Use build_qualified_name.
10453 * decl.c (cp_finish_decl): Statics in extern inline functions
10454 have comdat linkage.
10455 (start_function): Initialize static_labelno.
10457 Thu Jul 17 11:20:17 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
10459 * class.c (finish_struct_methods): Add check of warn_ctor_dtor_privacy
10460 before "all member functions in class [] are private".
10462 Wed Jul 16 23:47:08 1997 Jason Merrill <jason@yorick.cygnus.com>
10464 * lex.c (do_scoped_id): convert_from_reference.
10465 * init.c (build_offset_ref): Likewise.
10467 Wed Jul 16 12:34:29 1997 Benjamin Kosnik <bkoz@lisa.cygnus.com>
10469 * error.c (dump_expr): Check TREE_OPERAND before dump_expr_list.
10471 Mon Jul 14 03:23:46 1997 Jason Merrill <jason@yorick.cygnus.com>
10473 * typeck.c (get_member_function_from_ptrfunc): Promote index
10476 Sun Jul 13 00:11:52 1997 Jason Merrill <jason@yorick.cygnus.com>
10478 * tree.c (layout_basetypes): Move non-virtual destructor warning.
10479 * decl.c (xref_basetypes): Remove non-virtual destructor warning.
10481 Sat Jul 12 12:47:12 1997 Jason Merrill <jason@yorick.cygnus.com>
10483 * decl.c (grokdeclarator): Call add_defarg_fn for the function
10485 * lex.c (add_defarg_fn): Adjust.
10486 (do_pending_defargs): Adjust. Don't skip the first parm.
10488 Fri Jul 11 01:39:50 1997 Jason Merrill <jason@yorick.cygnus.com>
10490 * decl.c (build_enumerator): Global enumerators are also readonly.
10492 * rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast.
10493 (build_dynamic_cast): Call it and convert_from_reference.
10495 * lex.c (add_defarg_fn): New fn.
10496 (snarf_defarg): Don't add to defarg_types.
10497 (do_pending_defargs): Lose defarg_types. All fns we process now
10499 * decl.c (grokfndecl): Call add_defarg_fn.
10501 * Makefile.in (CONFLICTS): Expect 18 s/r conflicts.
10502 * cp-tree.def: Add DEFAULT_ARG.
10503 * spew.c (yylex): Call snarf_defarg as appropriate.
10504 * parse.y: New tokens DEFARG and DEFARG_MARKER.
10505 (defarg_again, pending_defargs, defarg, defarg1): New rules.
10506 (structsp): Use pending_defargs.
10507 (parms, full_parm): Use defarg.
10508 * lex.c (init_lex): Initialize inline_text_firstobj.
10509 (do_pending_inlines): Never pass the obstack to feed_input.
10510 (process_next_inline): Call end_input instead of restore_pending_input.
10511 (clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs,
10512 finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns.
10513 * input.c (end_input): New fn.
10514 (sub_getch): At the end of some fed input, just keep returning EOF
10515 until someone calls end_input.
10516 Remove 'obstack' field from struct input_source.
10517 * decl.c (grokparms): Handle DEFAULT_ARG.
10518 (replace_defarg): New fn.
10519 * cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros.
10521 Wed Jul 9 13:44:12 1997 Jason Merrill <jason@yorick.cygnus.com>
10523 * call.c (implicit_conversion): If nothing else works, try binding
10524 an rvalue to a reference.
10526 Wed Jul 9 13:04:38 1997 Geoffrey Noer <noer@cygnus.com>
10528 * decl.c (init_decl_processing): Fix Jun 30 patch -- move
10529 ifndef for Cygwin32 to include SIGSEGV.
10531 Thu Jul 3 01:44:05 1997 Jason Merrill <jason@yorick.cygnus.com>
10533 * class.c (finish_struct_1): Only complain about pointers without
10534 copy stuff if there are any constructors.
10536 * rtti.c (build_dynamic_cast): Call complete_type on the types.
10538 * decl.c (grokfndecl): If the function we chose doesn't actually
10541 * decl2.c (grokclassfn): Don't specify 'const int' for the
10542 artificial destructor parm.
10544 * pt.c (type_unification): If we are called recursively, nothing
10547 Mon Jun 30 17:53:21 1997 Geoffrey Noer <noer@cygnus.com>
10549 * decl.c (init_decl_processing): Stop trying to catch signals
10550 other than SIGABRT since the Cygwin32 library doesn't support
10551 them correctly yet. This fixes a situation in which g++ causes
10552 a hang on SIGSEGVs and other such signals in our Win32-hosted
10555 Mon Jun 30 14:50:01 1997 Jason Merrill <jason@yorick.cygnus.com>
10557 * tree.c (mapcar, case CALL_EXPR): Handle all the parse node data.
10559 Fri Jun 27 15:18:49 1997 Jason Merrill <jason@yorick.cygnus.com>
10561 * typeck2.c (store_init_value): Always return the value if our
10562 type needs constructing.
10564 * method.c (hack_identifier): Convert class statics from
10567 Thu Jun 26 11:44:46 1997 Jason Merrill <jason@yorick.cygnus.com>
10569 * Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency.
10571 Thu Jun 19 16:49:28 1997 Mike Stump <mrs@cygnus.com>
10573 * typeck.c (c_expand_return): Make sure we clean up temporaries at
10574 the end of return x;
10576 Thu Jun 19 12:28:43 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10578 * lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER.
10580 Tue Jun 17 18:35:57 1997 Mike Stump <mrs@cygnus.com>
10582 * except.c (expand_builtin_throw): Add support
10583 -fno-sjlj-exceptions -fPIC exception handling on the SPARC.
10585 Mon Jun 16 01:24:37 1997 Jason Merrill <jason@yorick.cygnus.com>
10587 * repo.c (extract_string): Null-terminate.
10589 * cp-tree.h (TI_SPEC_INFO): New macro.
10590 (CLASSTYPE_TI_SPEC_INFO): New macro.
10591 * pt.c (push_template_decl): Correctly determine # of template parms
10594 * call.c (compare_ics): Really fix 'this' conversions.
10596 * pt.c (do_decl_instantiation): Don't crash on explicit inst of
10599 * pt.c (push_template_decl): Complain about mismatch in # of
10600 template parms between a class template and a member template.
10602 Sun Jun 15 02:38:20 1997 Jason Merrill <jason@yorick.cygnus.com>
10604 * method.c (synthesize_method): You can't call
10605 function_cannot_inline_p after finish_function.
10606 * decl.c (finish_function): Turn on flag_inline_functions and turn
10607 off DECL_INLINE before handing a synthesized method to the
10610 Thu Jun 12 17:35:28 1997 Jason Merrill <jason@yorick.cygnus.com>
10612 * method.c (synthesize_method): Remove July 30 change to never set
10613 DECL_INLINE if at_eof.
10615 Thu Jun 12 15:25:08 1997 Mike Stump <mrs@cygnus.com>
10617 * xref.c (GNU_xref_member): Ensure that the node has a
10618 decl_lang_specific part before checking DECL_FRIEND_P.
10620 Thu Jun 12 12:36:05 1997 Jason Merrill <jason@yorick.cygnus.com>
10622 * pt.c (instantiate_class_template): Diagnose non-class types used
10625 Wed Jun 11 17:33:40 1997 Jason Merrill <jason@yorick.cygnus.com>
10627 * typeck.c (build_conditional_expr): Use convert_for_initialization
10628 instead of convert_and_check.
10630 Wed Jun 11 12:31:33 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10632 * parse.y (typespec): Don't pedwarn for typeof.
10634 Tue Jun 10 00:22:09 1997 Jason Merrill <jason@yorick.cygnus.com>
10636 * repo.c (finish_repo): Only check changes if we would write a
10639 * call.c (compare_ics): Fix handling of 'this' conversions.
10641 * pt.c (do_decl_instantiation): Support static data too. Rename
10642 from do_function_instantiation.
10643 * cp-tree.h: Adjust.
10646 * repo.c (extract_string): New fn.
10647 (get_base_filename): Use it.
10648 (init_repo): Compare old args with current args.
10650 Mon Jun 9 14:25:30 1997 Mike Stump <mrs@cygnus.com>
10652 * Makefile.in, Make-lang.in: Protect C-ls with a comment
10653 character, idea from Paul Eggert <eggert@twinsun.com>.
10655 Mon Jun 9 01:52:03 1997 Jason Merrill <jason@yorick.cygnus.com>
10657 * typeck.c (c_expand_return): Be more persistent in looking for
10660 * cvt.c (build_up_reference): Use NOP_EXPR for switching from
10661 pointer to reference.
10663 * class.c (build_vbase_path): Don't do anything if PATH has no steps.
10665 Sun Jun 8 03:07:05 1997 Jason Merrill <jason@yorick.cygnus.com>
10667 * init.c (build_member_call, build_offset_ref):
10668 Use do_scoped_id instead of do_identifier.
10670 * cvt.c (convert): Remove bogosity.
10672 Sat Jun 7 20:50:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10674 * cvt.c (build_up_reference): Do checks of ARGTYPE and
10675 TARGET_TYPE before trying to use get_binfo.
10677 Fri Jun 6 17:36:39 1997 Jason Merrill <jason@yorick.cygnus.com>
10679 * cvt.c (build_up_reference): Call get_binfo to get access control.
10681 * decl2.c (import_export_decl): If we don't support weaks, leave
10684 Fri Jun 6 15:55:49 1997 Mike Stump <mrs@cygnus.com>
10686 * except.c (expand_builtin_throw): Add support for machines that
10687 cannot access globals after throw's epilogue when
10688 -fno-sjlj-exceptions is used.
10690 Thu Jun 5 16:28:43 1997 Jason Merrill <jason@yorick.cygnus.com>
10692 * parse.y: 'std::' becomes '::'.
10693 * lex.c (real_yylex): Remove 'namespace' warning.
10694 * init.c (build_member_call): Ignore 'std::'.
10695 (build_offset_ref): Likewise.
10696 * decl2.c (do_using_directive): Ignore 'using namespace std;'.
10697 (do_toplevel_using_decl): Ignore 'using std::whatever'.
10698 * decl.c (push_namespace): Just sorry.
10699 (pop_namespace): Nop.
10700 (init_decl_processing): Declare std namespace.
10702 Tue Jun 3 18:08:23 1997 Jason Merrill <jason@yorick.cygnus.com>
10704 * search.c (push_class_decls): A name which ambiguously refers to
10705 several instantiations of the same template just refers to the
10708 Tue Jun 3 12:30:40 1997 Benjamin Kosnik <bkoz@cirdan.cygnus.com>
10710 * decl.c (build_enumerator): Fix problem with unsigned long
10711 enumerated values being smashed to ints, causing overflow
10712 when computing next enumerated value (for enum values around
10715 Mon Jun 2 17:40:56 1997 Jason Merrill <jason@yorick.cygnus.com>
10717 * typeck.c (build_component_ref): Only call mark_used on a decl.
10719 Thu May 29 15:54:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10721 * typeck.c (build_c_cast): Make the check for a ptr to function
10722 more specific before possible default_conversion call.
10724 Thu May 29 13:02:06 1997 Mike Stump <mrs@cygnus.com>
10726 * except.c (expand_exception_blocks): Simplify and fix and make
10727 sure we don't end a region in a sequence, as expand_end_bindings
10730 Wed May 28 17:08:03 1997 Mike Stump <mrs@cygnus.com>
10732 * except.c (init_exception_processing): Mark terminate as not
10733 returning so that the optimizer can optimize better.
10735 Tue May 27 19:49:19 1997 Mike Stump <mrs@cygnus.com>
10737 * cvt.c (convert): Don't do any extra work, if we can avoid it
10740 Tue May 27 18:21:47 1997 Mike Stump <mrs@cygnus.com>
10742 * *.[chy]: Change cp_convert to ocp_convert, change convert to
10743 cp_convert. convert is now reserved for the backend, and doesn't
10744 have the semantics a frontend person should ever want.
10746 Fri May 23 10:58:31 1997 Jason Merrill <jason@yorick.cygnus.com>
10748 * lang-specs.h: Define __EXCEPTIONS if exceptions are enabled.
10749 Lose -traditional support.
10751 Thu May 22 15:41:28 1997 Jason Merrill <jason@yorick.cygnus.com>
10753 * rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype).
10755 * parse.y (self_reference): Do it for templates, too.
10756 * class.c (pushclass): Don't overload_template_name; the alias
10757 generated by build_self_reference serves the same purpose.
10759 * tree.c (list_hash): Make static, take more args.
10760 (list_hash_lookup): Likewise.
10761 (list_hash_add): Make static.
10762 (list_hash_canon): Lose.
10763 (hash_tree_cons): Only build a new node if one isn't already in the
10765 (hash_tree_chain): Use hash_tree_cons.
10766 * cp-tree.h: Adjust.
10767 * decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead
10768 of calling lookup_name.
10770 Wed May 21 18:24:19 1997 Jason Merrill <jason@yorick.cygnus.com>
10772 * pt.c (instantiate_class_template): TYPE_VALUES for an enum
10773 doesn't refer to the CONST_DECLs.
10775 Tue May 20 21:09:32 1997 Bob Manson <manson@charmed.cygnus.com>
10777 * rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever
10779 (expand_class_desc): Convert the last argument to a sizetype.
10781 Tue May 20 13:55:57 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10783 * gxx.gperf (__complex, __complex__, __imag, __imag__, __real,
10784 __real__): Add reswords.
10785 * hash.h: Regenerate.
10786 * lex.h (rid): Add RID_COMPLEX.
10787 (RID_LAST_MODIFIER): Set to RID_COMPLEX.
10788 * lex.c (init_lex): Add building of RID_COMPLEX.
10789 (real_yylex): General cleanup in line with what c-lex.c also has,
10790 sans the cruft for traditional; add handling of SPEC_IMAG, complex
10791 types, and imaginary numeric constants.
10792 * parse.y (REALPART, IMAGPART): Add tokens.
10793 (unary_expr): Add REALPART and IMAGPART rules.
10794 * cp-tree.h (complex_{integer,float,double,long}_type_node): Declare.
10795 * decl.c (complex_{integer,float,double,long}_type_node): Define
10797 (init_decl_processing): Set up the types.
10798 (grokdeclarator): Add handling of RID_COMPLEX. Set and use
10799 DEFAULTED_INT instead of EXPLICIT_INT when we default to int type.
10800 * call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
10801 * cvt.c (cp_convert): Handle COMPLEX_TYPE.
10802 * error.c (dump_type_prefix, dump_type, dump_type_suffix): Add
10804 * method.c (build_overload_name): Add handling of the different
10805 COMPLEX_TYPEs, prefixing them with `J'.
10806 * pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE
10807 as a template parm.
10808 (uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case.
10809 * tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases.
10810 (mapcar): Handle COMPLEX_CST.
10811 * typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE.
10812 (common_type): Add code for complex types.
10813 (build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
10814 (convert_for_assignment): Likewise.
10815 (mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases.
10817 Mon May 19 12:26:27 1997 Jason Merrill <jason@yorick.cygnus.com>
10819 * pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to
10820 tsubst_expr, as it might try to do overload resolution.
10822 Sat May 17 10:48:31 1997 Jason Merrill <jason@yorick.cygnus.com>
10824 * pt.c (instantiate_class_template): Oops.
10826 Fri May 16 14:23:57 1997 Jason Merrill <jason@yorick.cygnus.com>
10828 * cp-tree.def: Add TAG_DEFN.
10829 * pt.c (tsubst_enum): New fn.
10830 (instantiate_class_template): Use it.
10831 (tsubst_expr): Support TAG_DEFN.
10832 (tsubst): Support local enums.
10833 (tsubst_copy): Likewise.
10834 * decl.c (finish_enum): Likewise.
10835 (start_enum): If this is a local enum, switch to permanent_obstack.
10837 Wed May 14 19:08:28 1997 Mike Stump <mrs@cygnus.com>
10839 * decl.c (store_parm_decls): Set last_parm_cleanup_insn here.
10840 (finish_function): Put the base init code for constructors just
10841 after the parm cleanup insns.
10842 (struct cp_function): Add last_parm_cleanup_insn.
10843 (push_cp_function_context): Likewise.
10844 (pop_cp_function_context): Likewise.
10846 Tue May 13 15:51:20 1997 Jason Merrill <jason@yorick.cygnus.com>
10848 * pt.c (tsubst_copy): Handle BIT_NOT_EXPR.
10850 Wed May 7 11:17:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10852 * method.c (emit_thunk) [ASM_OUTPUT_MI_THUNK]: Build up the RTL
10853 for THUNK_FNDECL before we switch to temporary allocation.
10855 Mon May 5 14:46:53 1997 Jason Merrill <jason@yorick.cygnus.com>
10857 * call.c (build_new_op): Handle null arg2 for ?:.
10859 Thu May 1 18:26:37 1997 Mike Stump <mrs@cygnus.com>
10861 * except.c (expand_exception_blocks): Ensure that we flow through
10862 the end of the exception region for the exception specification.
10863 Move exception region for the exception specification in, so that
10864 it doesn't protect the parm cleanup. Remove some obsolete code.
10865 * decl.c (store_parm_decls): Likewise.
10866 (finish_function): Likewise.
10868 Tue Apr 29 15:38:54 1997 Jason Merrill <jason@yorick.cygnus.com>
10870 * init.c (build_new): Fix nothrow handling.
10872 Tue Apr 29 14:29:50 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10874 * init.c (emit_base_init): Don't warn about the initialization
10875 list for an artificial member.
10877 Fri Apr 25 17:47:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10879 * expr.c (do_case): Handle !START case for the error msg.
10881 Fri Apr 25 11:55:23 1997 Jason Merrill <jason@yorick.cygnus.com>
10883 * decl2.c, lang-options.h: New option -Weffc++.
10884 * class.c, decl.c, init.c, typeck.c: Move Effective C++ warnings
10887 * decl2.c (finish_prevtable_vardecl): Change NO_LINKAGE_HEURISTICS
10888 to MULTIPLE_SYMBOL_SPACES.
10890 Wed Apr 23 18:06:50 1997 Jason Merrill <jason@yorick.cygnus.com>
10892 * method.c (emit_thunk, generic case): Set current_function_is_thunk.
10894 * method.c (emit_thunk, macro case): Set up DECL_RESULT.
10896 * typeck.c (c_expand_return): Don't complain about returning void
10897 to void in an artificial function.
10898 * method.c (make_thunk): Change settings of READONLY/VOLATILE,
10899 don't set DECL_RESULT, set DECL_ARTIFICIAL.
10900 (emit_thunk, generic code): Also set up DECL_LANG_SPECIFIC.
10902 Wed Apr 23 14:43:06 1997 Mike Stump <mrs@cygnus.com>
10904 * init.c (init_decl_processing): Add support for setjmp/longjmp based
10905 exception handling.
10906 * except.c (init_exception_processing): Likewise.
10907 (expand_end_catch_block): Likewise.
10908 (expand_exception_blocks): Likewise.
10909 (expand_throw): Likewise.
10910 * exception.cc (__default_terminate): Likewise.
10912 * init.c (perform_member_init): Use new method of expr level
10913 cleanups, instead of cleanups_this_call and friends.
10914 (emit_base_init): Likewise.
10915 (expand_aggr_vbase_init_1): Likewise.
10916 (expand_vec_init): Likewise.
10917 * decl.c (cp_finish_decl): Likewise.
10918 (expand_static_init): Likewise.
10919 (store_parm_decls): Likewise.
10920 (cplus_expand_expr_stmt): Likewise.
10921 * decl2.c (finish_file): Likewise.
10923 * Make-lang.in (exception.o): Ok to compile with -O now.
10925 * decl.c (maybe_build_cleanup_1): We no longer have to unsave, as
10926 we know it will be done later by the backend.
10928 * decl2.c (lang_f_options): Remove support for short temps.
10929 * lang-options.h: Likewise.
10931 Wed Apr 23 04:12:06 1997 Jason Merrill <jason@yorick.cygnus.com>
10933 * tree.c (varargs_function_p): New fn.
10934 * method.c (emit_thunk): Replace broken generic code with code to
10935 generate a heavyweight thunk function.
10937 Tue Apr 22 02:45:18 1997 Jason Merrill <jason@yorick.cygnus.com>
10939 * pt.c (process_template_parm): pedwarn about floating-point parms.
10941 * decl.c (grokdeclarator): inline no longer implies static.
10943 * spew.c (yylex): Always return the TYPE_DECL if we got a scope.
10945 Mon Apr 21 15:42:27 1997 Jason Merrill <jason@yorick.cygnus.com>
10947 * class.c (check_for_override): The signature of an overriding
10948 function is not changed.
10950 * call.c (build_over_call): Move setting of conv into the loop.
10951 Note: this change, along with the related changes of the 18th thru
10952 the 20th of April, fix an infinite loop problem in conversions.
10954 Sun Apr 20 16:24:29 1997 Jason Merrill <jason@yorick.cygnus.com>
10956 * call.c (build_user_type_conversion_1): Really ignore rvalue
10957 conversions when looking for a REFERENCE_TYPE.
10959 * cvt.c (build_up_reference): Eviscerate, use build_unary_op.
10960 * cp-tree.h (TREE_REFERENCE_EXPR): #if 0.
10961 * typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR.
10962 (build_unary_op): Likewise.
10963 * call.c (build_over_call): See through a CONVERT_EXPR around the
10964 ADDR_EXPR for on a temporary.
10965 * typeck.c (c_expand_return): See through a CONVERT_EXPR around
10966 the ADDR_EXPR for a local variable.
10968 Fri Apr 18 12:11:33 1997 Jason Merrill <jason@yorick.cygnus.com>
10970 * call.c (build_user_type_conversion_1): If we're trying to
10971 convert to a REFERENCE_TYPE, only consider lvalue conversions.
10972 (build_new_function_call): Print candidates.
10973 (implicit_conversion): Try a temp binding if the lvalue conv is BAD.
10974 (reference_binding): Binding a temporary of a reference-related type
10977 Thu Apr 17 14:37:22 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10979 * inc/typeinfo (type_info::before): Add cv-qualifier-seq.
10980 * tinfo2.cc (type_info::before): Likewise.
10982 Mon Apr 14 12:38:17 1997 Jason Merrill <jason@yorick.cygnus.com>
10984 * call.c (implicit_conversion): Oops.
10986 Fri Apr 11 02:18:30 1997 Jason Merrill <jason@yorick.cygnus.com>
10988 * call.c (implicit_conversion): Try to find a reference conversion
10989 before binding a const reference to a temporary.
10991 Wed Apr 2 12:51:36 1997 Mike Stump <mrs@cygnus.com>
10993 * exception.cc (__default_unexpected): Call terminate by default,
10994 so that if the user overrides terminate, the correct function will
10997 Wed Mar 19 14:14:45 1997 Mike Stump <mrs@cygnus.com>
10999 * parse.y (left_curly): Avoid trying to use any fields of
11000 error_mark_node, as there aren't any.
11002 Thu Mar 13 16:33:22 1997 Jason Merrill <jason@yorick.cygnus.com>
11004 * lex.c (do_identifier): Avoid breaking on overloaded methods
11005 as default arguments.
11007 Wed Mar 12 13:55:10 1997 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se>
11009 * call.c (add_template_candidate): Initialize the variable "dummy".
11011 Mon Mar 10 15:13:14 1997 Brendan Kehoe <brendan@canuck.cygnus.com>
11013 * decl.c (start_decl): Make sure TYPE isn't an error_mark_node
11014 before we try to use TYPE_SIZE and TREE_CONSTANT on it.
11016 Fri Mar 7 13:19:36 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
11018 * cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl.
11019 (debug_binfo): Delete decl, not needed.
11021 * tree.c (fnaddr_from_vtable_entry, function_arg_chain,
11022 promotes_to_aggr_type): Delete fns.
11023 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY,
11024 SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN,
11025 PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1.
11027 * decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars.
11029 * friend.c (is_friend_type): Delete fn.
11030 * cp-tree.h (is_friend_type): Delete decl.
11032 * decl.c (original_result_rtx, double_ftype_double,
11033 double_ftype_double_double, int_ftype_int, long_ftype_long,
11034 float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static.
11035 * typeck.c (original_result_rtx, warn_synth): Delete extern decls.
11037 * decl.c (push_overloaded_decl{,_top_level}): Make static, adding
11039 * cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls.
11041 * decl.c (pushdecl_nonclass_level): #if 0, unused.
11042 * cp-tree.h (pushdecl_nonclass_level): #if 0 decl.
11044 * lex.c (reinit_lang_specific): #if 0, unused.
11045 * cp-tree.h (reinit_lang_specific): #if 0 decl.
11047 * decl.c (revert_static_member_fn): Make static, adding fwd decl.
11048 * cp-tree.h (revert_static_member_fn): Delete decl.
11050 * class.c (root_lang_context_p): Delete fn.
11051 * cp-tree.h (root_lang_context_p): Delete decl.
11053 * decl.c (set_current_level_tags_transparency): #if 0, unused.
11054 * cp-tree.h (set_current_level_tags_transparency): #if 0 decl.
11056 * lex.c (set_vardecl_interface_info): Make static.
11057 * cp-tree.h (set_vardecl_interface_info): Delete decl.
11059 * call.c (find_scoped_type): Make static.
11060 * cp-tree.h (find_scoped_type): Delete decl.
11062 * search.c (convert_pointer_to_vbase): Make static.
11063 * cp-tree.h (convert_pointer_to_vbase): Delete decl.
11065 * decl.c (const_ptr_type_node): Likewise.
11066 * cp-tree.h (const_ptr_type_node): Delete decl.
11068 * typeck.c (common_base_type): Make static.
11069 * cp-tree.h (common_base_types): Delete erroneous decl.
11071 * pt.c (classtype_mangled_name): Make static.
11072 * cp-tree.h (classtype_mangled_name): Delete decl.
11074 * lex.c (check_newline): Make static.
11075 * cp-tree.h (check_newline): Delete decl.
11077 * typeck.c (build_x_array_ref): Delete fn, same idea as
11079 * cp-tree.h (build_x_array_ref): Delete decl.
11081 * lex.c (copy_decl_lang_specific): Delete fn, same idea as
11083 * cp-tree.h (copy_decl_lang_specific): #if 0 decl.
11085 * class.c (build_vtable_entry): Make static.
11086 * cp-tree.h (build_vtable_entry): Delete decl.
11088 * class.c (build_vbase_pointer): Make static.
11089 * cp-tree.h (build_vbase_pointer): Delete decl.
11091 * sig.c (build_sptr_ref): Add forward decl and make static.
11092 * cp-tree.h (build_sptr_ref): Delete decl.
11094 * call.c (build_new_method_call): Add forward decl and make static.
11095 * cp-tree.h (build_new_method_call): Delete decl.
11097 * call.c (build_object_call): Make static.
11098 * class.c (check_for_override, complete_type_p, mark_overriders):
11100 * decl.c (cp_function_chain): Likewise.
11101 * lex.c (set_typedecl_interface_info, reinit_parse_for_block):
11103 * pt.c (comp_template_args, get_class_bindings, push_tinst_level):
11105 * tree.c (build_cplus_array_type_1): Likewise.
11106 * typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise.
11107 (comp_target_parms): Likewise.
11109 * init.c (build_builtin_call): Make static.
11110 * cp-tree.h (build_builtin_call): Delete decl.
11112 * typeck.c (binary_op_error): Delete decl.
11113 * cp-tree.h (binary_op_error): Likewise.
11115 Thu Mar 6 16:13:52 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
11117 * call.c (build_method_call): Compare against error_mark_node
11118 directly, rather than the ERROR_MARK tree code.
11119 * cvt.c (cp_convert): Likewise.
11120 * decl.c (print_binding_level): Likewise.
11121 (duplicate_decls): Likewise.
11122 (grokdeclarator): Likewise.
11123 (grokdeclarator): Likewise.
11124 * init.c (expand_aggr_init_1): Likewise.
11125 (decl_constant_value): Likewise.
11126 * method.c (build_opfncall): Likewise.
11127 (hack_identifier): Likewise.
11128 * typeck.c (build_modify_expr): Likewise.
11130 * typeck.c (build_c_cast): Don't decl TYPE as register tree.
11132 Sun Mar 2 02:54:36 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
11134 * pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values.
11136 * pt.c (coerce_template_parms): Add new error message.
11138 * method.c (build_overload_value): Implement name mangling for
11139 floating-point template arguments.
11141 * method.c (build_overload_int, icat, dicat): Fix mangling of template
11142 arguments whose absolute value doesn't fit in a signed word.
11144 Mon Mar 3 12:14:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
11146 * friend.c: New file; put all of the friend stuff in here.
11147 * init.c: Instead of here.
11148 * Makefile.in (CXX_OBJS): Add friend.o.
11149 (friend.o): Add dependencies.
11150 * Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c.
11152 Sun Mar 2 11:04:43 1997 Jason Merrill <jason@yorick.cygnus.com>
11154 * call.c (build_scoped_method_call): Complain if the scope isn't a
11157 Wed Feb 26 11:31:06 1997 Jason Merrill <jason@yorick.cygnus.com>
11159 * parse.y (left_curly): Don't crash on erroneous type.
11161 * init.c (build_delete): Fix type of ref.
11163 Tue Feb 25 12:41:48 1997 Jason Merrill <jason@yorick.cygnus.com>
11165 * search.c (get_vbase_1): Renamed from get_vbase.
11166 (get_vbase): Wrapper, now non-static.
11167 (convert_pointer_to_vbase): Now static.
11169 * call.c (build_scoped_method_call): Accept a binfo for BASETYPE.
11170 * init.c (build_delete): Pass one.
11171 (build_partial_cleanup_for): Use build_scoped_method_call.
11172 * decl.c (finish_function): Pass a binfo.
11174 Mon Feb 24 15:00:12 1997 Jason Merrill <jason@yorick.cygnus.com>
11176 * call.c (build_over_call): Only synthesize non-trivial copy ctors.
11178 * typeck.c (build_c_cast): Lose other reference to flag.
11180 * call.c (build_field_call): Don't look for [cd]tor_identifier.
11181 * decl2.c (delete_sanity): Remove meaningless use of
11182 LOOKUP_HAS_IN_CHARGE.
11183 * decl.c (finish_function): Use build_scoped_method_call instead
11184 of build_delete for running vbase dtors.
11185 * init.c (build_delete): Call overload resolution code instead of
11186 duplicating it badly.
11188 Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com>
11190 * call.c (build_over_call): Call mark_used before trying to elide
11193 * decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL.
11195 Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
11197 * typeck.c (build_modify_expr): Always pedwarn for a cast to
11198 non-reference used as an lvalue.
11200 Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com>
11202 * cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly.
11204 Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com>
11206 * parse.y (handler): Fix template typo.
11208 Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com>
11210 * error.c (lang_decl_name): New fn.
11211 * tree.c (lang_printable_name): Use it.
11213 Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com>
11215 * g++spec.c: Include config.h so that we can catch bzero #defines
11216 from the config file.
11218 Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com>
11220 * new1.cc: Include a declaration for malloc, to avoid warning, and
11221 avoid lossing on systems that require one (ones that define malloc
11224 Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
11226 * decl2.c (max_tinst_depth): New variable.
11227 (lang_decode_option): Parse "-ftemplate-depth-NN" command line
11229 * pt.c (max_tinst_depth): Variable moved.
11230 * lang-options.h: Declare "-ftemplate-depth-NN" command line option
11233 Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com>
11235 * decl.c (xref_basetypes): Allow a base class that depends on
11236 template parms to be incomplete.
11238 * decl2.c (build_expr_from_tree): Support typeid(type).
11239 * rtti.c (get_typeid): Support templates.
11240 (expand_si_desc, expand_class_desc): Fix string length.
11241 (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise.
11243 Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com>
11245 * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal.
11247 * pt.c (tsubst): Put it back for -fno-ansi-overloading.
11249 Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com>
11251 * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that
11252 smashes together template and non-template decls of the same
11255 Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com>
11257 * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE.
11259 Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
11261 * decl.c (duplicate_decls): Next route, pedwarn about different
11262 exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER.
11264 Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
11266 * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro.
11267 (struct lang_type): Delete has_default_implementation member.
11268 Increase dummy to 21.
11269 * decl.c (start_method): Delete usage.
11271 * cp-tree.h (build_call, null_ptr_cst_p, in_function_p,
11272 store_after_parms, start_decl_1, auto_function): Add decls.
11273 (get_arglist_len_in_bytes, declare_implicit_exception,
11274 have_exceptions_p, make_type_decl, typedecl_for_tag,
11275 store_in_parms, pop_implicit_try_blocks, push_exception_cleanup,
11276 build_component_type_expr, cplus_exception_name,
11277 {make,clear}_anon_parm_name, dont_see_typename): Removed decls.
11278 * call.c (build_this): Make static.
11279 (is_complete): Likewise.
11280 (implicit_conversion): Likewise.
11281 (reference_binding): Likewise.
11282 (standard_conversion): Likewise.
11283 (strip_top_quals): Likewise.
11284 (non_reference): Likewise.
11285 (build_conv): Likewise.
11286 (user_harshness): Likewise.
11287 (rank_for_ideal): Likewise.
11288 * decl.c (start_decl_1): Delete forward decl.
11289 (push_decl_level): Make static.
11290 (resume_binding_level): Make static.
11291 (namespace_bindings_p): Make static.
11292 (declare_namespace_level): Make static.
11293 (lookup_name_real): Make static.
11294 (duplicate_decls): Make static. Take register off NEWDECL and
11295 OLDDECL parm decls.
11296 * decl2.c (get_sentry): Make static.
11297 (temp_name_p): Delete fn.
11298 * except.c (auto_function): Delete decl.
11299 * lex.c (handle_{cp,sysv}_pragma): Make static.
11300 (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl.
11301 * method.c (do_build_{copy_constructor,assign_ref}): Make static.
11302 * pt.c (tsubst_expr_values): Make static.
11303 * rtti.c (combine_strings): Delete decl.
11305 Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com>
11307 * pt.c (push_template_decl): Handle getting a typedef.
11309 * call.c (build_new_function_call): Complain about void arg.
11311 Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
11313 * decl.c (duplicate_decls): Give pedwarn of different exceptions
11314 if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER.
11316 Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com>
11318 * except.c (expand_throw): Don't expand the cleanup tree here,
11319 since we are not going to write the rtl out. Fixes problem with
11322 Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com>
11324 * Make-lang.in: Add $(exeext) as necessary.
11326 Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com>
11328 * parse.y (handler_seq): Must have at least one catch clause.
11330 Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com>
11332 * call.c (add_builtin_candidate): Restore ?: hack.
11334 * decl.c (grok_op_properties): More warnings.
11336 Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
11338 * decl.c (duplicate_decls): On second thought, do it as a pedwarn
11339 still but only if !DECL_IN_SYSTEM_HEADER (olddecl).
11341 * decl.c (duplicate_decls): Scale back to a warning, and only do
11344 Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com>
11346 * decl.c (duplicate_decls): pedwarn mismatched exception
11349 Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com>
11351 * call.c (build_new_method_call): Don't display the invisible
11352 argument for controlling virtual bases.
11354 Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com>
11356 * new: Add nothrow new and delete, bad_alloc and throw specifications
11358 * decl.c (init_decl_processing): Add throw specification for delete.
11359 * new.cc (nothrow): Define.
11360 * lex.c (real_yylex): Removing warning that throw and friends are
11362 * new1.cc (operator new (size_t sz, const nothrow_t&)): Define.
11363 * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define.
11364 * Make-lang.in: Add new{1,2}.{cc,o}.
11366 Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com>
11368 * lex.c (cons_up_default_function): Fix return type of synth op=.
11370 * init.c (emit_base_init): Add warnings for uninitialized members
11373 * decl.c (xref_basetypes): Add warning for non-polymorphic type
11374 with destructor used as base type.
11376 * decl.c (grok_op_properties): Add warning for op= returning void.
11377 * typeck.c (c_expand_return): Add warning for op= returning anything
11380 * class.c (finish_struct_1): Add warning for class with pointers
11381 but not copy ctor or copy op=.
11383 * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro.
11384 * pt.c (add_pending_template): Use it instead of LANG_FLAG_0.
11385 (instantiate_template): If -fexternal-templates, add this
11386 instantiation to pending_templates.
11388 * decl2.c (copy_assignment_arg_p): Disable old hack to support
11391 Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com>
11393 * cvt.c (cp_convert): pedwarn enum to pointer conversions.
11395 Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com>
11397 * call.c (standard_conversion): Handle getting references. Tack
11398 on RVALUE_CONV here. Do it for non-class types, too.
11399 (reference_binding): Pass references to standard_conversion.
11400 (implicit_conversion): Likewise.
11401 (add_builtin_candidate): Disable one ?: kludge.
11402 (convert_like): Handle RVALUE_CONVs for non-class types.
11403 (joust): Disable the other ?: kludge.
11405 Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
11407 * decl.c (init_decl_processing): Add code to build up common
11408 function types beforehand, to avoid creation then removal of
11409 things already in the hash table.
11411 Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com>
11413 * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for
11416 * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require
11417 current_template_parms.
11419 Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com>
11421 * search.c (lookup_field): Don't return a function, check want_type.
11423 Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
11425 * init.c (build_new): Make sure PLACEMENT has a type.
11427 Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com>
11429 * init.c (build_new): Support new (nothrow).
11431 Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com>
11433 * pt.c (instantiate_decl): Also do push_to_top_level before setting
11436 * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro.
11437 * pt.c (tsubst): Defer instantiation of default args.
11438 * call.c (build_over_call): Until here.
11440 Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
11442 * search.c (lookup_field): Make sure we have an
11443 IDENTIFIER_CLASS_VALUE before we try to return it.
11445 Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
11447 * call.c (build_method_call): Delete unused var PARM.
11448 (build_overload_call_real): Likewise.
11449 (build_object_call): Delete unused var P.
11450 (build_new_op): Likewise.
11451 * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static
11452 var definitions, which are never used.
11453 (shadow_tag): Delete unused var FN.
11454 * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET.
11455 * init.c (build_new): Delete unused var ALLOC_TEMP.
11456 * method.c (hack_identifier): Delete unused var CONTEXT.
11457 (do_build_copy_constructor): Delete unused var NAME.
11458 (synthesize_method): Delete unused var BASE.
11459 * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE.
11460 * rtti.c (build_headof): Delete unused var VPTR.
11461 (get_typeid): Delete unused var T.
11462 * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1
11464 (build_ptrmemfunc): Delete unused vars U and NINDEX.
11465 * typeck2.c (build_functional_cast): Delete unused var BINFO.
11467 Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com>
11469 * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up
11470 things in a type being defined.
11471 * decl.c (finish_enum): Reverse the values so that they are in
11474 * pt.c (instantiate_class_template): Don't initialize
11475 BINFO_BASETYPES until the vector is filled out.
11476 (unify): Don't abort on conflicting bindings, just fail.
11477 (instantiate_decl): Do push_tinst_level before any tsubsting.
11479 * method.c (build_overload_value): Handle getting a
11480 TEMPLATE_CONST_PARM for a pointer.
11482 Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com>
11484 * init.c (expand_member_init): Don't give 'not a base' error for
11487 * pt.c (instantiate_decl): Call import_export_decl later.
11489 * pt.c (instantiate_class_template): Return a value.
11491 * parse.y (extension): New rule for __extension__.
11492 (extdef, unary_expr, decl, component_decl): Use it.
11494 Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com>
11496 * class.c (base_binfo): Remove unused base_has_virtual member.
11497 (finish_base_struct): Likewise.
11498 (finish_struct_1): Likewise.
11500 Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com>
11502 * search.c (expand_upcast_fixups): Fix bogus code generation
11503 problem where the generated code uses the wrong index into the
11504 runtime built vtable on the stack. Old code could clobber random
11507 Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com>
11509 * init.c (perform_member_init): Make sure the partial EH cleanups
11510 live on the function_obstack.
11512 Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com>
11514 * Make-lang.in (g++spec.o): Don't use $< with an explicit target;
11515 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
11517 Tue Dec 24 10:24:03 1996 Jeffrey A Law <law@cygnus.com>
11519 * decl.c (grokvardecl): Avoid ANSI style initialization.
11521 Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com>
11523 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
11525 Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com>
11527 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
11529 Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11531 * g++spec.c (lang_specific_driver): Put missing hyphen in front of
11532 arguments we compare against. Start the count of I at 1, not 0,
11533 since argv[0] is still the command.
11535 Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com>
11537 * lang-specs.h: Accept .cp as an C++ extension.
11539 Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11541 * cp-tree.h (ptr_reasonably_similar): Add decl.
11543 Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11545 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
11546 pointer. New local SPECBITS with the parm's value.
11547 (grokdeclarator): Pass &specbits down.
11549 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
11550 before we try to do C_SET_EXP_ORIGINAL_CODE on it.
11552 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
11553 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
11555 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
11556 not an error_mark_node.
11558 Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com>
11560 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
11561 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
11563 Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com>
11565 * decl.c (grokdeclarator): When giving an anonymous struct a name,
11566 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
11569 * typeck2.c (build_m_component_ref): If component is a pointer
11570 to data member, resolve the OFFSET_REF now.
11572 * call.c (convert_like): Don't go into infinite recursion.
11574 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
11576 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
11577 * tree.c (layout_basetypes): And on the vbase ptr.
11579 Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com>
11581 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
11582 CHAR_TYPE_SIZE so bool is always the same size as another type.
11584 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
11586 Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com>
11588 * decl2.c (grok_x_components): Remove synthesized methods from
11589 TYPE_METHODS of an anonymous union, complain about member
11591 * decl.c (shadow_tag): Wipe out memory of synthesized methods in
11593 (finish_function): Just clear the DECL_RTL of our arguments.
11595 Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
11597 * decl2.c (finish_file): Emit DWARF debugging info for static data
11600 * pt.c (tsubst): If t is a stub decl, return the stub decl for type.
11602 Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com>
11604 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a
11607 Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
11609 * Make-lang.in (g++-cross$(exeext)): Fix typo.
11611 Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11613 Make the g++ driver now be a standalone program, rather than one
11614 that tries to run the gcc driver after munging up the options.
11615 * Make-lang.in (g++.c, g++spec.o): New rules.
11616 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
11618 (g++$(exeext)): New rule, based on xgcc rule.
11619 (g++-cross$(exeext)): Now just copies g++$(exeext) over.
11620 * g++spec.c: New file.
11621 * g++.c: Removed file.
11623 Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com>
11625 * cvt.c (build_up_reference): Arrange for any temporary values
11626 that have been keep in registers until now to be put into memory.
11628 Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11630 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
11631 that make -j3 bootstrap works better.
11633 Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com>
11635 * decl.c (pushtag): Do pushdecl for anon tags.
11637 Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com>
11639 * typeck.c (c_expand_return): Fix logic.
11640 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
11642 Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com>
11644 * g++.c (main): Make sure arglist has a final NULL entry. Add
11645 PEXECUTE_LAST to the flags passed to pexecute, as otherwise
11646 stdin/stdout of the invoked program are redirected to
11649 Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com>
11651 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
11653 Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com>
11655 * init.c (resolve_offset_ref): Handle obj.vfn better.
11656 * typeck.c (build_component_ref): Set TREE_TYPE on result from
11659 Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com>
11661 * typeck.c (convert_for_assignment): Also handle anachronistic
11662 implicit conversions from (::*)() to cv void*.
11663 * cvt.c (cp_convert_to_pointer): Likewise.
11665 Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com>
11667 * lex.c (handle_cp_pragma): Fix bogus warning.
11669 Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com>
11671 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
11672 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
11674 Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com>
11676 * class.c (finish_struct_1): Support DWARF2_DEBUG.
11677 * search.c (dfs_debug_mark): Likewise.
11678 * decl2.c (finish_vtable_vardecl): Likewise.
11679 * decl.c (pushtag, finish_enum): Likewise.
11680 * lex.c (check_newline): Use debug_* instead of calling *out
11681 functions directly.
11683 Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11685 * Make-lang.in (cplib2.ready): Add else clause to avoid problems
11686 on some picky hosts.
11688 Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com>
11690 * class.c (finish_struct_1): A class has a non-trivial copy
11691 constructor if it has virtual functions.
11693 * cvt.c (cp_convert): Always call a constructor.
11695 * call.c (reference_binding): Still tack on a REF_BIND
11696 for bad conversions.
11697 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
11699 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
11700 (c_expand_return): Likewise.
11701 * typeck2.c (digest_init): Likewise for { }.
11702 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
11703 * cvt.c (cp_convert): Handle failure better.
11705 Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11707 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
11708 of GCC be path-relative.
11710 Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
11712 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
11713 it does need choose-temp.o and pexecute.o.
11715 Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11717 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
11718 that we still use it.
11719 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
11721 Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com>
11723 * init.c (expand_default_init): Avoid calling constructors to
11724 initialize reference temps.
11726 * cvt.c (convert_to_reference): Fix.
11728 Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com>
11730 * cvt.c (cp_convert): Simplify for flag_ansi_overloading.
11731 (convert_to_reference): Likewise.
11732 * typeck.c (convert_for_initialization): Likewise.
11733 * init.c (expand_default_init): Likewise.
11734 (expand_aggr_init_1): Likewise.
11735 * cp-tree.h (CONV_NONCONVERTING): Lose.
11736 * typeck.c (build_c_cast): Lose allow_nonconverting parm.
11738 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
11740 Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com>
11742 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
11744 Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com>
11746 * init.c (expand_aggr_init_1): Don't crash on non-constructor
11749 Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11751 * g++.c: Include gansidecl.h.
11752 (VPROTO, PVPROTO, VA_START): Delete.
11753 (choose_temp_base_try, choose_temp_base, perror_exec,
11754 run_dos) [__MSDOS__]: Delete fns.
11755 (pfatal_with_name): Delete fn.
11756 (temp_filename): Declare like in gcc.c.
11757 (pexecute, pwait, choose_temp_base): Declare from gcc.c.
11758 (error_count, signal_count): Define.
11759 (error): Delete both definitions.
11760 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
11761 (pfatal_pexecute): Add fn from gcc.c.
11762 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the
11763 code to use the pexecute stuff also used by gcc.c.
11764 (MIN_FATAL_STATUS): Define.
11765 * Make-lang.in (g++): Add dependency on and linking with
11766 choose-temp.o and pexecute.o.
11768 * cp-tree.h: Include gansidecl.h.
11769 (STDIO_PROTO): Delete #undef/#define.
11770 * cvt.c (NULL): Delete #undef/#define.
11771 * expr.c (NULL): Likewise.
11772 * init.c (NULL): Likewise.
11773 * rtti.c (NULL): Likewise.
11774 * xref.c (NULL): Likewise.
11776 * cp-tree.h (build_user_type_conversion): Add prototype.
11777 * call.c (build_user_type_conversion): Delete prototype. Correct
11778 decl of FLAGS arg to be an int.
11779 * cvt.c (build_user_type_conversion): Likewise.
11781 Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com>
11783 * cp-tree.def: Add TRY_BLOCK and HANDLER.
11784 * except.c (expand_start_catch_block): Support templates.
11785 * parse.y (try_block, handler_seq): Likewise.
11786 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
11788 Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com>
11790 * pt.c (current_template_args): New fn.
11791 (push_template_decl): Use it.
11792 * decl.c (grokdeclarator): Use it.
11794 * decl2.c (build_expr_from_tree): Dereference ref vars.
11796 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
11797 the decl-specifier-seq.
11799 * decl.c (grok_op_properties): Don't force the type of a conversion
11800 op to be complete. Don't warn about converting to the same type
11801 for template instantiations.
11803 * decl2.c (finish_file): Don't call instantiate_decl on synthesized
11806 Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com>
11808 * typeck.c (get_delta_difference): Remove previous bogusness.
11809 Don't give errors if force is set.
11811 Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com>
11813 * decl2.c (finish_file): Don't emit debug info.
11814 * decl.c (pushdecl): Lose obsolete code.
11815 (grokdeclarator): Still do the long long thing after complaining.
11816 * search.c (note_debug_info_needed): Don't do anything if we're in a
11818 * method.c (synthesize_method): For non-local classes,
11819 push_to_top_level first.
11821 Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com>
11823 * typeck.c (get_delta_difference): Add no_error parameter.
11824 (build_ptrmemfunc): Call get_delta_difference with no_error set;
11825 we don't want error messages when converting unrelated
11826 pointer-to-member functions.
11828 Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com>
11830 * error.c (dump_expr): Improve the wording on error messages that
11831 involve pointer to member functions.
11833 Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com>
11835 * cvt.c (cp_convert_to_pointer): Move code for conversions from
11836 (::*)() to void* or (*)() up a bit, so that we can convert from
11837 METHOD_TYPEs as well.
11839 Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
11841 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
11842 There are no 'member' types.
11843 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
11844 (build_x_typeid): Handle errors.
11846 Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com>
11848 * typeck.c (convert_for_assignment): Handle anachronistic implicit
11849 conversions from (::*)() to void* or (*)().
11850 * cvt.c (cp_convert_to_pointer): Likewise.
11851 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer
11852 conversions from here.
11853 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
11854 * lang-options.h: Likewise.
11855 * decl2.c (warn_pmf2ptr): Define.
11856 * cp-tree.h: Declare it.
11857 * typeck2.c (digest_init): Allow pmfs down into
11858 convert_for_initialization.
11860 Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com>
11862 * typeck.c (c_expand_return): Fix for returning overloaded fn.
11864 Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com>
11866 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
11867 * decl.c (grok_reference_init): Pass DIRECT_BIND.
11868 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use
11870 * call.c (convert_like): Don't pass INDIRECT_BIND.
11871 * typeck.c (convert_arguments): Likewise.
11872 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
11874 Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com>
11876 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with
11877 similar code in build_up_ref.
11878 * cvt.c (build_up_reference): Drastically simplify.
11880 Mon Oct 28 12:45:05 1996 Jeffrey A Law <law@cygnus.com>
11882 * typeck.c (signed_or_unsigned_type): If the given type already
11883 as the correct signedness, then just return it.
11885 * typeck.c ({un,}signed_type): If can't do anything, call
11886 signed_or_unsigned_type.
11888 Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com>
11890 * decl2.c (copy_assignment_arg_p): Don't buy the farm if
11891 current_class_type is NULL.
11893 Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com>
11895 * class.c (finish_struct_1): Avoid empty structs by adding a field
11896 so layout_type gets the mode right.
11898 * typeck.c (c_expand_return): Drastically simplify.
11900 Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com>
11902 * typeck.c (decay_conversion): Handle overloaded methods.
11904 Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com>
11906 * call.c (build_over_call): A TARGET_EXPR has side-effects.
11908 Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com>
11910 * cvt.c (convert_to_pointer_force): Add code to support pointer to
11911 member function to pointer to function conversions.
11912 * init.c (resolve_offset_ref): Add code to allow faked up objects,
11913 ignoring them if they are not used, and giving an error, if they
11915 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
11916 code, and so that we can give an error, if we needed an object,
11917 and one was not provided.
11918 (build_c_cast): Don't call default_conversion when we want to
11919 convert to pointer to function from a METHOD_TYPE.
11921 Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com>
11923 * Make-lang.in (cplib2.ready): Fix logic.
11925 * decl.c (shadow_tag): Only complain about non-artificial function
11928 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
11930 Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com>
11932 * expr.c (cplus_expand_expr): Pre-tweak call_target like
11933 expand_inline_function would.
11935 * pt.c (mark_decl_instantiated): If extern_p, call
11936 mark_inline_for_output.
11938 Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com>
11940 * typeck.c (unary_complex_lvalue): Add code to handle intermediate
11943 * typeck.c (get_delta_difference): Fix wording, as we can be used
11944 for pointer to data members.
11946 Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com>
11948 * pt.c (tsubst): If the function decl isn't a member of this
11949 template, return a copy of the decl (including copying the
11950 lang-specific part) so we don't hose ourselves later.
11952 Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com>
11954 * class.c (finish_struct): Remove DWARF-specific tag handling.
11955 * decl.c (pushtag): Likewise.
11956 (finish_function): Always clear DECL_ARGUMENTS on function decls with
11958 * decl2.c (finish_file): Emit DWARF debugging info for static data
11961 Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com>
11963 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
11964 isn't the same as the new one before we whack it.
11966 Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com>
11968 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
11969 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
11970 warn_traditional and warn_strict_prototypes; remove ancient
11971 'overload' code; remove references to flag_traditional.
11973 Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com>
11975 * input.c (sub_getch): Handle 8-bit characters in string literals.
11977 Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com>
11979 * tree.c (mapcar): Handle CONSTRUCTORs.
11980 (copy_to_permanent): Handle expression_obstack properly.
11982 * Make-lang.in (cplib2.txt): Also depend on the headers.
11984 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
11986 (expand_class_desc): Use USItype for offset field.
11987 * tinfo.h (struct __class_type_info): Likewise.
11989 * method.c (build_overload_int): TYPE_PRECISION should be applied
11992 Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com>
11994 * call.c (build_new_op): A COND_EXPR involving void must be a
11997 Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
11999 * typeck.c (build_x_component_ref): New fn.
12000 (build_object_ref): Use it.
12001 * parse.y (primary): Use it.
12002 * decl2.c (build_expr_from_tree): Use it.
12003 * cp-tree.h: Declare it.
12005 * decl.c (start_decl): Variable-sized arrays cannot be initialized.
12006 * error.c (dump_type_suffix): Handle variable arrays.
12008 Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12010 * Make-lang.in (exception.o): Put back compiling it with -fPIC.
12012 Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com>
12014 * decl.c (lookup_name_real): Don't try to look up anything in a
12017 * tinfo2.cc (__throw_type_match_rtti): Oops.
12019 Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12021 * Make-lang.in (exception.o): Use -fno-PIC for now.
12023 Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com>
12025 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than
12027 (get_tinfo_fn_dynamic): Extracted from build_typeid.
12028 * tinfo2.cc (__dynamic_cast): Adjust.
12030 * rtti.c (build_typeid): Use resolves_to_fixed_type_p.
12031 (build_x_typeid): Likewise.
12033 * parse.y: Call build_x_typeid instead of build_typeid.
12034 * cp-tree.def: Add TYPEID_EXPR.
12035 * pt.c (tsubst_copy): Handle typeid.
12036 * decl2.c (build_expr_from_tree): Likewise.
12037 * rtti.c (build_x_typeid): Throw bad_typeid from here.
12038 (build_typeid): Not here.
12039 * cp-tree.h: Declare build_x_typeid.
12041 Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com>
12043 * call.c (convert_like): Pull out constant values.
12045 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
12047 Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
12049 * decl.c (init_decl_processing): Create short int types before
12050 creating size_t in case a machine description needs to use
12051 unsigned short for size_t.
12053 Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com>
12055 * Make-lang.in (exception.o): Turn off pic.
12057 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
12058 type, multi-level ptr conversions.
12060 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
12061 (throw_bad_cast): Use it.
12062 (throw_bad_typeid): New fn.
12063 (build_typeid): Throw bad_typeid as needed.
12065 (synthesize_tinfo_fn): Handle functions and arrays before checking
12068 * Remove .h from standard C++ headers, add new.h, move into inc
12071 * exception*: Remove pointer from object, constructors. Add
12072 default exception::what that uses type_info::name. Add
12073 __throw_bad_typeid.
12075 * init.c (build_new): Don't add a cookie to new (void *) T[2].
12077 Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com>
12079 * Make-lang.in: Building C++ code depends on cc1plus.
12081 Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12083 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
12084 a HOST_WIDE_INT, not a tree.
12086 Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
12088 * exception.cc: Don't include <stdlib.h>.
12090 * Make-lang.in (c++.clean): Remove cplib2.*.
12092 Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com>
12094 * parse.y (component_decl_1, component_costructor_declarator case):
12095 Pass attributes/prefix_attributes in tree list.
12097 Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com>
12099 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
12101 Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com>
12103 * lex.c (do_identifier): Don't do deferred lookup in a template
12106 * typeck2.c (store_init_value): Oops.
12108 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
12109 New files for C++ lang-support library.
12110 * Make-lang.in (CXX_EXTRA_HEADERS): Define.
12111 (CXX_LIB2FUNCS): Define.
12112 And rules for building the C++ lang-support code.
12113 * config-lang.in (headers): Define.
12114 (lib2funcs): Define.
12116 Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com>
12118 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
12120 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
12121 * typeck2.c (store_init_value): Check for initializing pmf with { }
12123 (process_init_constructor): Not here.
12125 Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com>
12127 * pt.c (begin_template_parm_list): Increment
12128 processing_template_decl here.
12129 (end_template_parm_list): Not here.
12130 (process_template_parm): No need to add 1 to it now.
12131 * *.c: Use processing_template_decl instead of current_template_parms
12132 to check for being in a template.
12134 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR.
12135 (tsubst_copy): Handle CONSTRUCTOR.
12136 (instantiate_decl): Set up context properly for variables.
12137 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
12138 * class.c (finish_struct): Reverse CLASSTYPE_TAGS.
12140 Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12142 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
12144 Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com>
12146 * method.c (make_thunk): Call comdat_linkage before setting the
12149 * decl2.c (comdat_linkage): Use make_decl_one_only.
12150 (import_export_decl): Likewise.
12151 * decl.c (init_decl_processing): Check supports_one_only instead of
12154 Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com>
12156 * decl2.c (grokfield): Tighten checking for access decls.
12158 * decl.c (make_typename_type): Resolve references to
12159 current_class_type. Set CLASSTYPE_GOT_SEMICOLON.
12160 (lookup_name_real): Types that depend on a template parameter get
12161 an implicit 'typename' unless they're in the current scope.
12162 (start_decl_1): We don't care about incomplete types that depend
12163 on a template parm.
12164 (grokdeclarator): Resolve 'typename's in the type specifier that
12165 refer to members of the current scope.
12167 * call.c (build_over_call): Remove 'inline called before
12168 definition' diagnostic.
12169 (build_method_call): Likewise.
12170 * decl.c (duplicate_decls): Downgrade 'used before declared
12171 inline' to a warning, only with -Winline.
12173 Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com>
12175 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
12177 Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu>
12179 * call.c (build_method_call): When calling a signature
12180 default implementation, as in other cases, let instance_ptr simply
12183 Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com>
12185 * parse.y (simple_stmt): Cleanup and use do_poplevel ().
12187 Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com>
12189 * except.c (expand_start_catch_block): Add a pushlevel so that -g
12190 works on hppa and SPARC.
12192 Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12194 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
12196 Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu>
12198 * call.c (build_over_call): Check first whether DECL_CONTEXT exists
12199 before testing whether it's a signature.
12201 Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu>
12203 * call.c (build_new_method_call): Don't complain about signature
12204 pointers and references not being an aggr type.
12205 (build_this): If a signature pointer or reference was passed in,
12207 (build_new_method_call): If instance is a signature pointer, set
12208 basetype to the signature type of instance.
12209 * sig.c (build_signature_method_call): Deleted basetype and
12210 instance parameters, they can be found as the DECL_CONTEXT of
12211 function and as the first argument passed in.
12212 * cp-tree.h: Changed declaration of build_signature_method_call.
12213 * call.c (build_method_call): Deleted first two arguments in call
12214 of build_signature_method_call.
12215 (build_over_call): Added call to build_signature_method_call.
12217 Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com>
12219 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
12222 Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12224 * cvt.c (convert_to_reference): Use %#T, not %#D, for error.
12226 Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
12228 * except.c (expand_start_try_stmts): Move to except.c in the backend.
12229 (expand_end_try_stmts): Remove.
12231 * init.c (perform_member_init): Use add_partial_entry () instead
12232 of directly manipulating lists.
12233 (emit_base_init): Likewise.
12235 Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com>
12237 * except.c (expand_exception_blocks): Always make sure USE and
12238 CLOBBER insns that came at the end still do, the backend relies
12241 Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com>
12243 * call.c (build_over_call): We can only use a TARGET_EXPR of the
12246 Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com>
12248 * cvt.c (convert_to_reference): Revert last change, don't complain
12249 about temp without target decl.
12251 Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com>
12253 * decl.c (grokdeclarator): Don't core dump when void() is given.
12255 Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com>
12257 * decl.c (copy_args_p): Don't crash.
12259 Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com>
12261 * pt.c (tsubst): And support template args inside the exception
12264 * pt.c (tsubst): Add support for exception specifications in
12265 template functions.
12267 Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com>
12269 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
12271 * cp-tree.h (start_decl): Eliminate the throw spec parameter.
12272 (start_function): Likewise.
12273 (start_method): Likewise.
12274 (grokfield): Likewise.
12275 (make_call_declarator): Add throw spec parameter.
12276 (set_quals_and_spec): Add routine.
12277 * lex.c (set_quals_and_spec): Likewise.
12278 * decl.h (grokdeclarator): Eliminate the throw spec parameter.
12279 * decl.c (shadow_tag): Eliminate the throw spec parameter to
12281 (groktypename): Likewise.
12282 (start_decl): Eliminate the throw spec parameter. Eliminate the
12283 throw spec parameter to grokdeclarator. Eliminate the throw spec
12284 field in DECL_STMT.
12285 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
12286 (grokfndecl): Remove useless set of raises.
12287 (grokdeclarator): Eliminate the throw spec parameter. Eliminate
12288 the throw spec parameter to start_decl. Pull the throw spec out
12289 of the call declarator.
12290 (grokparms): Eliminate the throw spec parameter to grokdeclarator.
12291 (start_function): Eliminate the throw spec parameter. Eliminate
12292 the throw spec parameter to grokdeclarator.
12293 (start_method): Likewise.
12294 * decl2.c (grokfield): Likewise.
12295 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
12296 (grokoptypename): Likewise.
12297 (finish_file): Eliminate the throw spec parameter to
12298 start_function. Add throw spec to make_call_declarator.
12299 * except.c (init_exception_processing): Add throw spec to
12300 make_call_declarator. Eliminate the throw spec parameter to
12302 (expand_start_catch_block): Eliminate the throw spec parameter to
12304 (expand_builtin_throw): Add throw spec to make_call_declarator.
12305 Eliminate the throw spec parameter to start_function.
12306 (start_anon_func): Likewise.
12307 * lex.c (make_call_declarator): Add throw spec parameter.
12308 (set_quals_and_spec): New routine.
12309 (cons_up_default_function): Add throw spec to make_call_declarator.
12310 Eliminate the throw spec parameter to grokfield.
12311 * method.c (synthesize_method): Eliminate the throw spec parameter
12313 * pt.c (process_template_parm): Eliminate the throw spec parameter
12315 (tsubst): Add throw spec to make_call_declarator.
12316 (tsubst_expr): Eliminate the throw spec parameter to start_decl.
12317 (do_function_instantiation): Eliminate the throw spec parameter to
12318 grokdeclarator. Eliminate the throw spec parameter to
12320 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
12322 * parse.y (datadef): Remove non-winning optimization.
12324 (fndef): Remove ambiguous error productions uncovered by grammar
12326 (constructor_declarator): Add exception_specification_opt here.
12327 (component_constructor_declarator): Likewise.
12328 (direct_after_type_declarator): Likewise.
12329 (complex_direct_notype_declarator): Likewise.
12330 (direct_abstract_declarator): Likewise.
12331 (fn.def1): Remove exception_specification_opt.
12332 (fn.def2): Likewise.
12333 (condition): Likewise.
12334 (initdcl0): Likewise.
12335 (initdcl): Likewise.
12336 (notype_initdcl0): Likewise.
12337 (nomods_initdcl0): Likewise.
12338 (component_decl_1): Likewise.
12339 (component_declarator): Likewise.
12340 (after_type_component_declarator0): Likewise.
12341 (after_type_component_declarator): Likewise.
12342 (notype_component_declarator): Likewise.
12344 Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
12346 * call.c (build_over_call): Also use an INIT_EXPR when
12347 initializing anything from an rvalue.
12349 * call.c (build_over_call): Call stabilize_reference when building
12350 an INIT_EXPR instead of calling the copy ctor.
12352 * call.c (joust): Extend the previous change to all comparisons.
12354 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
12355 NO_LINKAGE_HEURISTICS.
12357 * decl2.c (finish_file): Emit any statics that weren't already.
12359 * typeck.c (build_static_cast): Implement.
12360 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
12361 * decl.c (grokparms): Use can_convert_arg instead of
12362 implicit_conversion directly.
12363 (copy_args_p): New fn.
12364 * cvt.c (convert_to_reference): Don't complain about temp with
12366 (build_up_reference): Handle TARGET_EXPRs.
12367 * call.c (build_over_call): Elide unnecessary temps.
12368 (can_convert*): Use new overloading code.
12370 Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com>
12372 * call.c: Move TYPE_PTR*_MACROS ...
12373 * cp-tree.h: To here.
12374 * typeck.c (build_reinterpret_cast): Implement.
12376 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
12378 (joust): If we're comparing a function to a builtin and the worst
12379 conversion for the builtin is worse than the worst conversion for the
12380 function, take the function.
12382 * typeck.c (build_const_cast): Implement.
12383 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
12384 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
12386 Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com>
12388 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype
12389 too early. Make sure we explode if exprtype turns out to be a
12390 NULL_TREE when it shouldn't be.
12392 Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com>
12394 * cp-tree.h: New routine make_call_declarator.
12395 * lex.c (make_call_declarator): Define it.
12396 * except.c (init_exception_processing): Use it.
12397 (expand_builtin_throw): Likewise.
12398 (start_anon_func): Likewise.
12399 * decl2.c (finish_file): Likewise.
12400 * lex.c (cons_up_default_function): Likewise.
12401 * parse.y: Likewise.
12402 * pt.c (tsubst): Likewise.
12404 Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com>
12406 * decl2.c (groktypefield): Remove unused code.
12408 Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com>
12410 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
12411 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier.
12412 Change type_quals into cv_qualifiers. Change nonempty_type_quals into
12413 nonempty_cv_qualifiers.
12416 * lex.c (make_pointer_declarator): Change type_quals into
12418 (make_reference_declarator): Likewise.
12420 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
12422 * decl.c (start_function): Only check interface_* for templates
12423 with flag_alt_external_templates.
12425 * call.c (build_new_op): Check for comparison of different enum types.
12426 (build_over_call): Fix arg # output.
12428 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
12430 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
12432 * call.c (build_new_op): Check for erroneous args.
12434 * call.c (build_new_method_call): Add missing args to cp_error.
12436 * tree.c (error_type): Don't print reference-to-array.
12438 * typeck.c (convert_for_assignment): Don't say contravariance for
12441 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
12443 * call.c (build_over_call): Diagnose bad convs for `this'.
12445 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
12448 * call.c (convert_like): Handle bad convs.
12449 (build_over_call): Handle bad convs better.
12451 * decl2.c: -fansi-overloading is now the default.
12453 * call.c (build_new_method_call): Check for erroneous args.
12455 * pt.c (instantiate_class_template): Propagate
12456 TYPE_USES_MULTIPLE_INHERITANCE.
12458 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
12460 * call.c (enforce_access): Add static to routine.
12462 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
12464 * call.c (build_user_type_conversion_1): Fix bad handling.
12465 (compare_ics): Likewise.
12467 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
12469 * call.c (standard_conversion): Oops.
12471 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
12473 * g++.c: Update test for win32 (&& ! cygwin32).
12475 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
12477 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
12478 (ptr_reasonably_similar): New fn.
12479 * call.c (BAD_RANK): New rank.
12480 (ICS_BAD_FLAG): New macro.
12481 (standard_conversion): Handle almost-right pointer conversions.
12482 (reference_binding): Handle bad rvalue bindings.
12483 (add_*_candidate): Stuff.
12484 (build_over_call): Pass bad conversions to convert_for_initialization.
12485 (compare_ics): Handle bad convs.
12488 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
12490 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
12491 integer_type_node when computing pointer offsets.
12493 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
12495 * tree.c (lvalue_type): New fn.
12496 (error_type): New fn.
12497 * call.c (op_error): Use error_type.
12498 (add_conv_candidate): Use lvalue_type.
12499 (add_builtin_candidates): Likewise.
12500 * error.c (args_as_string): Use error_type.
12502 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
12504 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
12505 (tsubst): Not here.
12507 * decl.c (init_decl_processing): With -ansi, __null's type is the
12508 signed integral type with the same number of bits as a pointer.
12509 Introduce a new variable null_node for it.
12510 * cp-tree.h: Adjust.
12511 * call.c (null_ptr_cst_p): Adjust.
12513 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
12515 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
12518 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
12520 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
12521 fns of classes without virtual functions.
12523 * call.c (add_function_candidate): Handle `this' specially.
12524 (compare_ics): Likewise.
12526 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
12528 * typeck.c (build_conditional_expr): Fix handling of __null.
12530 * decl2.c (comdat_linkage): New fn.
12531 (import_export_vtable): Use it.
12532 (import_export_decl): Use it.
12533 * method.c (make_thunk): Use it.
12535 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
12537 * pt.c (end_template_decl): If we don't actually have parms, return.
12538 * parse.y (template_header): Accept 'template <>'.
12540 * errfn.c: Allow 5 args.
12542 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
12544 * tree.c (make_temp_vec): New fn.
12545 * pt.c (push_template_decl): Handle partial specs.
12546 (instantiate_class_template): Likewise.
12547 (more_specialized): Use get_bindings.
12548 (more_specialized_class): New fn.
12549 (get_class_bindings): New fn.
12550 (most_specialized_class): New fn.
12551 (do_function_instantiation): List candidates for ambiguous case.
12552 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
12553 (shadow_tag): Call push_template_decl for partial specializations.
12554 * parse.y: Likewise.
12555 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
12556 DECL_TEMPLATE_MEMBERS.
12557 * call.c (print_z_candidates): Reduce duplication.
12559 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
12561 * decl2.c (lang_decode_option): Allow -fansi-overloading.
12563 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
12565 * pt.c (get_bindings): New fn.
12566 (most_specialized): Likewise.
12567 (do_function_instantiation): Use them.
12568 (add_maybe_template): New fn.
12569 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
12570 * call.c (build_new_op): Handle guiding decls.
12571 (build_new_function_call): Likewise.
12572 * decl2.c (finish_file): Likewise.
12574 * decl2.c (mark_used): Do synthesis here.
12575 * call.c (build_method_call): Not here.
12576 (build_over_call): Or here.
12577 * typeck.c (build_function_call_real): Or here.
12578 * tree.c (bot_manip): Call mark_used on functions used in default
12581 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
12583 * decl2.c (import_export_vtable): Delete code that disabled vtable
12584 heuristic on systems with ASM_OUTPUT_EXTERNAL.
12586 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
12588 * typeck.c (build_x_function_call): Handle static call context
12591 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
12592 the function, not its outer block.
12594 * call.c (build_field_call): Pass fields on to build_opfncall
12595 regardless of TYPE_OVERLOADS_CALL_EXPR.
12596 (build_method_call): Pass on to build_new_method_call sooner.
12598 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
12600 * class.c (instantiate_type): Don't put a POINTER_TYPE to
12601 METHOD_TYPE on an expression. Also make a copy of rhs instead of
12604 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
12606 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
12607 (add_builtin_candidate): Don't take enums for ++.
12608 (build_new_method_call): Handle non-aggregates and field calls.
12609 Move new overloading code from...
12612 * decl.c (grokparms): Don't check default args in templates.
12614 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
12616 * cvt.c (build_new_op): Fix args to build_unary_op.
12617 (add_builtin_candidates): Don't call type_promotes_to on float.
12619 * decl.c (grokparms): Check the type of the default arg.
12621 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
12622 returning NULL_TREE.
12624 * typeck.c (build_x_binary_op): Avoid doing extra work.
12625 (build_x_unary_op): Likewise.
12626 (build_x_conditional_expr): Likewise.
12627 * cvt.c (build_over_call): Return.
12628 (add_builtin_candidate): Fix MEMBER_REF.
12629 (build_new_op): Likewise.
12631 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
12633 * method.c (build_overload_name): Put bug fix into code but leave
12634 disabled for now so we can be bug compatible with older releases
12635 that do repeats incorrectly. In the future, we can enable it.
12637 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
12639 * cvt.c (convert_like): Don't call build_cplus_new twice.
12641 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
12642 Control new overloading code with -fansi-overloading.
12644 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
12646 * cvt.c (build_over_call): Call build_cplus_new.
12647 * call.c (build_method_call): Likewise.
12648 * typeck.c (build_function_call_real): Likewise.
12649 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
12650 the COND_EXPR in a TARGET_EXPR so they use the same slot.
12652 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
12654 * typeck.c (complete_type): Propagate
12655 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
12657 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
12659 * cvt.c (joust): More ?: kludging. Sigh.
12660 (build_over_call): Don't try to synthesize global fns.
12662 * search.c (lookup_conversions): Use binfo marking.
12664 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
12666 * search.c (build_mi_matrix): Use the correct value of cid
12667 when determining the new mi_size.
12669 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
12671 * cvt.c (add_builtin_candidates): Do consider type conversion ops
12672 for the first parms of += et al.
12673 (strip_top_quals): New fn.
12674 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
12675 (implicit_conversion): Likewise.
12676 (add_builtin_candidates): Be careful about arrays.
12677 (build_new_method_call): Handle vtable optimization.
12679 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
12681 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
12682 * cvt.c (reference_binding): Use it.
12683 (implicit_conversion): Use it.
12684 (add_builtin_candidate, COND_EXPR): Use it.
12686 * cvt.c (build_new_function_call): Check for error args.
12688 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
12690 * gxx.gperf: Add __null.
12691 * hash.h: Regenerate.
12692 * lex.h: Add RID_NULL.
12693 * lex.c (init_lex): Create null_pointer_node here, stick it in
12695 * decl.c (init_decl_processing): Still set its type here.
12696 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
12697 (convert_to_pointer_force): Likewise.
12698 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
12700 * call.c (convert_harshness): Use null_ptr_cst_p.
12701 * typeck.c (convert_for_assignment): Likewise. Don't produce
12704 * error.c (args_as_string): Handle lists of actual args, too.
12705 * cvt.c (null_ptr_cst): Support (void*)0 for now.
12706 (build_user_type_conversion_1): Improve diagnostics.
12707 (build_new_function_call): Likewise.
12708 (build_object_call): Likewise.
12709 (build_new_method_call): Likewise. Move call before def diagnostic...
12710 (build_over_call): Here.
12712 * cvt.c (build_new_method_call): Don't complain about no match if
12713 LOOKUP_SPECULATIVELY.
12714 (build_over_call): Fix 'this' for virtual fn.
12715 (build_new_method_call): Add diagnostic.
12717 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
12719 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
12720 constructors to be passed in.
12721 (build_over_call): Likewise.
12722 (build_user_type_conversion_1): Pass them in.
12723 (convert_like): Likewise.
12724 (build_object_call): Handle overloaded conversions.
12725 (build_over_call): Pass the right args to build_vfn_ref.
12726 (standard_conversion): Fix pmf convs.
12727 (joust): Handle comparing statics and non-statics.
12728 (build_new_method_call): New fn.
12729 * call.c (build_method_call): Call it if NEW_OVER.
12731 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
12733 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
12736 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
12738 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
12739 instead of just maybe_build_cleanup so that we deallocate the
12742 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12744 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
12745 * cp-tree.h (finish_prevtable_vardecl): Add decl.
12747 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
12749 * pt.c (instantiate_class_template): Call complete_type. Also, if
12750 we're at the end of the file and we just instantiated a template
12751 class with a vtable, call finish_prevtable_vardecl.
12753 * error.c (dump_decl): Don't explode (or explode more gracefully
12754 as appropriate) if the object being dumped has a null type.
12755 (dump_expr): Likewise.
12757 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
12758 by counting the number of nodes that we'll need before allocating
12760 (lookup_fnfields): Fix comment.
12761 (breadth_first_search): Fix comment.
12763 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
12765 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
12767 * class.c (finish_struct): Call cplus_decl_attributes here.
12768 (finish_struct_1): Not here.
12769 * cp-tree.h: Adjust.
12771 * pt.c (type_unification): New parameter STRICT.
12772 (unify): If STRICT, don't allow cv addition or base deduction.
12773 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
12775 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
12777 * search.c (get_template_base{_recursive}): New fns.
12778 * pt.c (more_specialized): New fn.
12779 (do_function_instantiation): Use it.
12780 (unify): Handle base deduction.
12781 * cvt.c (joust): Use more_specialized.
12782 Don't arbitrarily choose between non-builtin candidates.
12783 (build_over_call): Call require_complete_type.
12785 * decl.c (start_function): Statics are static even in a #pragma
12788 * decl2.c (import_export_vtable): Disable vtable heuristic on
12789 systems with ASM_OUTPUT_EXTERNAL.
12791 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
12792 (standard_conversion): No std conv to enum type.
12794 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
12797 * cvt.c (reference_binding): Bind directly to a base subobject of
12800 * cvt.c (build_new_op): Enforce access control.
12802 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
12804 * typeck2.c (process_init_constructor): When scanning the
12805 union for a named field, skip things that aren't FIELD_DECLs.
12807 * method.c (synthesize_method): Don't scan fndecl's rtl if
12808 we're at the end of the file; just assume the function can't
12811 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
12813 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
12816 * cvt.c (build_user_type_conversion_1): Handle overloaded
12819 * cvt.c (add_builtin_candidates): Don't consider type conversion
12820 operators for the first parameter of operator=.
12822 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
12824 * typeck.c (complete_type): Only call layout_type if we're not
12825 expanding a template.
12827 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
12829 * cvt.c (compare_ics): Oops.
12831 * cvt.c (op_error): Oops.
12833 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
12834 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
12835 (build_conv): Use them.
12836 (implicit_conversion): Use them.
12837 (convert_like): Handle them.
12838 (build_new_op): Handle builtin COND_EXPR again.
12839 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
12840 in lists of types for COND_EXPR.
12841 (add_builtin_candidate): Add enum candidates for COND_EXPR.
12843 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
12845 * typeck.c (build_modify_expr): Always attempt to build a call to
12846 the assignment operator, even if we're using a default one.
12847 (convert_for_initialization): Call complete_type.
12849 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
12851 * cvt.c (reference_binding): A REF_BIND gets the reference type.
12852 (implicit_conversion): Likewise.
12853 (convert_like): Likewise.
12854 (compare_ics): Likewise.
12855 (compare_qual): Likewise.
12856 (print_z_candidates): Handle no candidates.
12857 (build_new_op): Don't handle builtin COND_EXPR for now.
12859 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
12861 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
12863 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
12865 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
12867 * cvt.c (build_builtin_candidate): Oops.
12868 (build_new_op): Oops.
12870 * method.c (build_opfncall): Pass COND_EXPR on.
12871 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
12872 (add_builtin_candidate{,s}): Likewise.
12873 (add_builtin_candidates): Likewise.
12874 (print_z_candidates, op_error, build_new_op): Likewise.
12875 (type_decays_to): New fn.
12876 * lex.c (init_lex): Just say ?: for COND_EXPR.
12878 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
12880 * typeck.c (complete_type): Call layout_type rather than building
12883 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
12884 only use ptrdiff_t.
12886 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
12888 * cvt.c: Always compile the new overloading code (but don't use it).
12889 (implicit_conversion): Add a BASE_CONV when converting to
12890 the same class type.
12891 (convert_like): Handle BASE_CONV.
12893 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
12895 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
12896 (add_builtin_candidate): Likewise.
12899 * typeck.c (build_x_function_call): Try an operator function
12900 whenever we call an object of class type.
12901 * method.c (build_opfncall): Pass CALL_EXPRs through.
12902 * cvt.c (implicit_conversion): Do const-ref case first.
12903 (add_conv_candidate, build_object_call, op_error): New fns.
12904 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
12905 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
12906 builtin candidates.
12907 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
12908 Fall back on preincrement handling. Use op_error.
12910 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
12911 an error_mark_node.
12912 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
12915 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
12917 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
12919 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
12921 * typeck.c (build_component_ref_1): Use build_component_ref
12922 instead of open coding it here.
12924 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
12926 * g++.c (main): Don't link with -lg++.
12929 * cvt.c (convert_to_reference): Don't use convert_from_reference on
12930 result of build_type_conversion.
12931 (cp_convert): Only call build_method_call for ctors if
12932 build_type_conversion failed.
12933 (ptr_complete_ob): New function.
12934 (TYPE_PTR{,OB,MEM}_P): New macros.
12935 ({add,build}_builtin_candidate{,s}): New functions.
12936 (print_z_candidates): Handle builtins.
12937 (build_user_type_conversion_1): Don't use conversion fns for
12938 converting to a base type.
12939 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
12940 (build_user_type_conversion): Use convert_from_reference.
12941 (build_new_op): New function.
12942 (build_over_call): Fix handling of methods.
12943 (compare_ics): Handle AMBIG_CONV properly.
12944 * typeck2.c: Increment abort count.
12945 * method.c (build_opfncall): Forward most requests to build_new_op.
12946 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
12948 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12950 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
12951 invalid second argument to dump_expr_list.
12953 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
12955 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
12957 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
12959 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
12962 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
12964 * typeck2.c (process_init_constructor): New pedwarn for using { }
12965 to initialize a pointer to member function.
12966 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
12967 we can avoid the new error.
12969 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
12971 * typeck.c (build_ptrmemfunc1): New function to hide details of
12972 pointer to member functions better.
12974 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
12976 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
12977 methods into the actual method, as we know the implied object is
12980 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12982 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
12983 inside a system header.
12985 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
12987 * call.c (build_method_call): Call complete_type on the
12990 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
12992 * typeck.c (build_component_ref): Always build up an OFFSET_REF
12993 for obj_ptr->func so that we can know which object to use in a
12996 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
12998 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
12999 around things. Also improve maintainability.
13001 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
13003 * decl.c (grokdeclarator): Check for overflow when evaluating an
13006 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
13008 * cvt.c (cp_convert): Don't check for ambiguity with constructor
13011 * typeck.c (build_x_function_call): Pass function overload
13012 questions to new overloading code if NEW_OVER.
13013 * init.c (expand_aggr_init_1): Only check for type conversion ops
13014 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
13015 Don't check for ambiguity with constructor if NEW_OVER.
13016 * cvt.c (convert_to_reference): Dereference the result of a type
13017 conversion operator.
13018 (build_conv): Propagate ICS_USER_FLAG.
13019 (implicit_conversion): Call instantiate_type.
13020 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
13021 (add_function_candidate): Fix cv-quals on argtype.
13022 (print_z_candidates): New function.
13023 (build_new_function_call): Call it.
13024 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
13025 consider non-converting constructors.
13026 Call print_z_candidates.
13027 Return an AMBIG_CONV for an ambiguous conversion.
13028 (build_user_type_conversion): Handle AMBIG_CONV.
13029 (convert_like): Fix test for building TARGET_EXPR.
13030 Call instantiate_type.
13031 Handle AMBIG_CONV and LVALUE_CONV.
13032 (build_over_call): Handle 0 args and ellipsis.
13033 * cp-tree.def: Add AMBIG_CONV.
13035 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
13037 * decl.c (lookup_name_real): If we find mem in obj when parsing
13038 `obj->mem', make sure we return the right value.
13040 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
13042 * search.c (get_base_distance): Call complete_type.
13044 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
13046 * decl.c (store_bindings): Make static.
13048 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
13050 * init.c (expand_aggr_init_1): Don't check type conversions if
13053 * cvt.c (z_candidate): Put back template field.
13054 (add_function_candidate): Set it.
13055 (add_template_candidate): Likewise.
13057 (compare_qual): Handle references and pointers to members.
13058 (compare_ics): Handle reference bindings.
13060 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
13062 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
13064 * call.c (compute_conversion_costs): Call complete_type.
13066 * tree.c (vec_binfo_member): Use comptypes instead of comparing
13067 pointers, so we can handle template parameters.
13069 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
13071 * cvt.c (cp_convert_to_pointer): We have to call complete_type
13072 here; let's make it explicit instead of a side effect of an
13075 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
13077 * cvt.c (z_candidate): Remove template field.
13078 (reference_binding): Handle binding to temporary.
13079 (implicit_conversion): Likewise.
13080 (add_function_candidate): Handle artificial constructor parms.
13081 Handle functions with too few parms.
13082 (add_template_candidate): New function.
13083 (build_user_type_conversion_1): Handle constructors.
13084 (convert_like): Likewise.
13085 (build_over_call): Likewise.
13086 (build_new_function_call): Support templates.
13087 (compare_ics): Fix reference, inheritance handling.
13089 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
13091 * decl.c: Add signed_size_zero_node.
13092 (init_decl_processing): Build it.
13093 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
13094 when we're trying to make a negative delta.
13096 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
13098 Stop doing this damn index==strchr variable name confusion.
13099 * class.c (add_virtual_function): Change local var INDEX to be
13101 (add_method): Likewise.
13102 * lex.c (print_parse_statistics): Likewise.
13103 * search.c (make_memoized_table_entry): Likewise.
13104 (lookup_fnfields_here): Likewise.
13105 (lookup_field): Likewise.
13106 (lookup_fnfields): Likewise.
13107 (get_baselinks): Likewise.
13108 * sig.c (build_signature_table_constructor): Likewise.
13109 (build_signature_method_call): Likewise.
13110 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
13111 (get_member_function_from_ptrfunc): Likewise.
13112 (build_ptrmemfunc): Change local var INDEX to be IDX.
13113 (c_expand_start_case): Likewise.
13115 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
13117 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
13118 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
13119 (convert_to_reference): Use build_type_conversion to convert to
13120 the reference type directly.
13121 (standard_conversion): Fix void* case, non-conversions.
13122 (reference_binding): Fix expr == 0 case, non-conversions.
13123 (convert_like): Support REF_BIND.
13124 (compare_qual): Split out from compare_ics.
13125 (compare_ics): Use it, handle icses with only a qual_conv.
13127 * init.c (expand_vec_init): Don't crash if decl is NULL.
13129 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
13131 * mpw-config.in: New file, configury for Mac MPW.
13132 * mpw-make.sed: New file, makefile editing for MPW.
13134 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
13136 * pt.c (instantiate_class_template): Call repo_template_used.
13138 * search.c (lookup_conversions): Only lookup conversions in
13141 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
13143 * cp-tree.def: Renamed from tree.def, to avoid confusion with
13145 * cp-tree.h, lex.c: Include cp-tree.def.
13146 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
13148 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
13150 * init.c (build_vec_delete_1): Call complete_type.
13152 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
13154 * except.c (start_anon_func): Make sure anonymous functions are
13157 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
13159 * decl.c (finish_function): If function_depth > 1, set nested.
13161 * decl2.c (grokbitfield): Revert Bob's change.
13162 * class.c (finish_struct_1): Fix handling of named bitfield widths.
13164 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
13166 * pt.c (add_pending_template): Handle types.
13167 (lookup_template_class): With -fexternal-templates, just add the class
13168 to pending_templates instead of instantiating it now.
13169 * decl2.c (finish_file): Handle types in pending_templates.
13171 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
13173 * decl2.c (grokbitfield): Handle constant decls appropriately.
13174 Give an appropriate error message now instead of spewing core
13177 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
13179 * decl2.c: Don't turn on thunks by default for now.
13181 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
13183 * typeck.c (complete_type): Handle error_mark_node.
13184 (common_type, OFFSET_TYPE): Handle template_type_parms.
13186 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
13188 * pt.c (instantiate_decl): If at_eof, call import_export_decl
13189 regardless of DECL_INLINE.
13191 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
13193 * class.c (finish_struct_bits): Copy TYPE_SIZE.
13195 * rtti.c (build_dynamic_cast): Support templates.
13196 * tree.def: Support DYNAMIC_CAST_EXPR.
13197 * pt.c (tsubst_copy): Likewise.
13198 * decl2.c (build_expr_from_tree): Likewise.
13200 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
13202 * typeck.c (build_static_cast): Support templates.
13203 (build_const_cast): Likewise.
13204 * tree.def: Support CONST/STATIC_CAST_EXPR.
13205 * pt.c (tsubst_copy): Likewise.
13206 * decl2.c (build_expr_from_tree): Likewise.
13208 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
13210 * decl2.c (finish_vtable_vardecl): Don't trust
13211 TREE_SYMBOL_REFERENCED for vtables of local classes.
13213 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
13215 * pt.c (tsubst_copy): Handle operator T.
13217 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
13219 * init.c (build_delete): Move creation of PARMS inside test of
13220 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
13222 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
13224 * typeck.c (build_conditional_expr): Don't assume that
13225 the arguments to ?: are always pointers or records.
13227 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
13229 * decl2.c (import_export_decl): Still emit static/weak/comdat
13230 copies of inline template functions with -fno-implicit-templates.
13232 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
13234 * init.c (build_delete): Determine the complete basetype
13235 path to the destructor we're calling.
13237 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
13239 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
13240 initialize the enum, because we really and truly don't know where
13242 (start_enum): Don't copy integer_zero_node because
13243 build_enumerator will do it.
13245 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
13247 * decl.c (finish_function): Do access control on base destructors.
13249 * pt.c (tsubst, case FUNCTION_DECL): Set up
13250 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
13253 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
13255 * cvt.c (build_up_reference): If we have already extended the
13256 lifetime of the temporary, don't try it again.
13257 * typeck.c (c_expand_return): Don't try and convert the return
13258 value twice when we want a reference, once is enough.
13260 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
13262 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
13263 LOOKUP_ONLYCONVERTING at all for now.
13265 * search.c (add_conversions): Put the conversion function in
13266 TREE_VALUE, the basetype in TREE_PURPOSE.
13267 * cvt.c (build_type_conversion): Adjust.
13268 * cvt.c (build_expr_type_conversion): Adjust.
13269 * call.c (user_harshness): Adjust.
13271 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
13273 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
13276 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
13278 * except.c (expand_start_catch_block): Add a dummy region, if we
13279 get an error, so that we can avoid core dumping later.
13281 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
13283 * cp-tree.h (OFFSET_REF): Remove.
13284 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
13285 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
13286 * init.c (expand_aggr_init_1): Likewise.
13287 (build_new): Likewise.
13288 * typeck.c (expand_target_expr): Likewise.
13290 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
13292 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
13295 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
13297 * cvt.c (build_up_reference): Redo how and when temporaries are
13299 * decl.c (grok_reference_init): Don't try and be smart about
13302 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
13304 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
13305 (TARGET_EXPR...), now that it has 4 arguments.
13306 * tree.c (build_cplus_new): Likewise.
13308 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
13310 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
13312 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
13313 * decl.c (struct saved_scope): Remove named_labels,
13314 {base,member}_init_list.
13315 (maybe_push_to_top_level): Don't set them. Call
13316 push_cp_function_context if appropriate.
13317 (pop_from_top_level): Likewise.
13319 * method.c (do_build_assign_ref): Remove obsolete check of
13320 TYPE_HAS_ASSIGN_REF (basetype).
13322 * decl.c (grokfndecl): Diagnose user definition of
13323 implicitly-declared methods.
13325 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
13327 * method.c (do_build_copy_constructor): Add code to give
13328 meaningful error messages instead of crashing.
13329 (do_build_assign_ref): Don't synthesize assignment operators for
13330 classes containing reference or const members.
13332 * class.c (struct base_info): Remove cant_synth_copy_ctor
13333 and cant_synth_asn_ref.
13334 (finish_base_struct): Remove the code that tries to conditionalize
13335 synthesis of copy constructors & assignment operators based on
13336 access permissions. Instead, let it fail when it tries to
13337 synthesize the copy constructor. This will give meaningful error
13338 messages instead of silently generating code to perform a bitcopy.
13340 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
13342 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
13343 determining types for constant values.
13345 * decl.c (struct named_label_list): Use instead of stuffing
13346 random items into a TREE_LIST node.
13347 (named_label_uses): Use the new struct.
13348 (poplevel): Likewise.
13349 (lookup_label): Likewise.
13350 (define_label): Add an error message to tell the user the line
13351 where the goto is located in addition to the destination of the
13353 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
13355 (finish_function): Likewise.
13357 (start_decl): Complain about defining a static data member
13358 in a different type from which it was declared.
13360 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
13362 * cvt.c (build_expr_type_conversion): Adjust.
13364 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
13366 * call.c (build_method_call): Always convert 'this' to the
13369 * search.c (add_conversions): Put the conversion function in
13370 TREE_VALUE, the type in TREE_PURPOSE.
13371 * cvt.c (build_type_conversion): Adjust.
13372 * call.c (user_harshness): Adjust.
13374 * method.c (emit_thunk): Call temporary_allocation and
13375 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
13377 * tree.c (build_cplus_array_type): Handle tweaking of
13378 TYPE_MAIN_VARIANT here.
13379 * typeck.c (common_type): Not here.
13381 * typeck.c (complete_type): Only try to complete an array type if
13384 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
13386 * decl.c (grokvardecl): Call complete_type.
13387 (grokdeclarator): Call complete_type for PARM_DECLs.
13389 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
13391 * pt.c (instantiate_class_template): Re-set
13392 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
13394 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
13396 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
13397 smart enough to do it right.
13398 * tree.c (cp_expand_decl_cleanup): Likewise.
13399 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
13400 cp_expand_decl_cleanup.
13401 (store_parm_decls): Likewise.
13402 (hack_incomplete_structures): Likewise.
13403 * except.c (push_eh_cleanup): Likewise.
13405 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
13407 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
13408 frontend to the backend where it belongs.
13409 * tree.c (unsave_expr): Likewise.
13410 (unsave_expr_now): Likewise.
13411 * tree.def (UNSAVE_EXPR): Likewise.
13412 * cp-tree.h (unsave_expr): Likewise.
13413 (unsave_expr_now): Likewise.
13415 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
13417 * init.c (emit_base_init): Make sure the partial EH cleanups live
13418 on the function_obstack.
13420 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
13422 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
13423 when checking for pointer types.
13425 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
13427 * pt.c (instantiate_class_template): Remove obsolete check for
13428 access declarations.
13430 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
13432 * call.c (build_overload_call): Simplify calls to
13433 build_overload_call by removing last parameter.
13434 (build_method_call): Likewise.
13435 * cp-tree.h: Likewise.
13436 * method.c (build_opfncall): Likewise.
13437 * typeck.c (build_x_function_call): Likewise.
13439 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
13441 * call.c (default_parm_conversions): Factor out common code.
13442 (build_method_call): Use it.
13443 (build_overload_call_real): Use it.
13445 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
13447 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
13448 but pedwarn as the code is bogus.
13449 * typeck.c (decay_conversion): Likewise.
13450 (build_function_call_real): Use build_addr_func instead of
13451 default_conversion. Don't allow pointer-to-method functions down
13453 (build_unary_op): Use real pointer-to-member functions instead of
13455 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
13456 (convert_for_assignment): Removed some obsolete code.
13457 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
13458 build_x_function_call instead of current_class_ptr. Only call
13459 digest_init once on an initializer, we do this just checking
13461 (build_expr_from_tree): Pass current_class_ref to
13462 build_x_function_call instead of current_class_ptr.
13463 * init.c (build_member_call): Likewise.
13464 * pase.y: Likewise.
13465 * error.c (dump_expr): Handle OFFSET_REFs better.
13466 * pt.c (unify): Handle pointer-to-member functions better.
13467 * decl.c (finish_function): Clear out current_class_ref just like
13468 we do for current_class_ptr.
13470 * typeck.c (get_delta_difference): Handle virtual bases better.
13472 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
13474 * sig.c (build_signature_table_constructor): Use the delta for
13475 the original basetype for this virtual function with thunks.
13476 (build_signature_method_call): We still need to adjust 'this'
13479 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
13481 * call.c (build_addr_func): New routine. Used to get the `real'
13482 address of a function or a method. Needed to avoid getting a
13483 pointer-to-member function.
13484 (build_call): New routine to build CALL_EXPRs.
13485 (build_method_call): Use it.
13486 * cvt.c (convert_to_aggr): Likewise.
13487 * typeck.c (build_function_call_real): Likewise.
13488 * sig.c (build_signature_table_constructor): Use build_addr_func.
13489 * cp-tree.h (build_call, build_addr_func): Declare them.
13491 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
13493 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
13494 * parse.y: Remove uses of LOOKUP_AGGR.
13496 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
13498 * *.[chy]: Rename current_class_decl to current_class_ptr, and
13499 C_C_D to current_class_ref.
13501 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
13503 * call.c (convert_harshness): Tighten up pointer conversions.
13505 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
13507 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
13508 (finish_file): Likewise.
13510 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
13512 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
13514 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
13517 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
13519 * decl2.c: Turn on thunks by default where supported.
13521 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
13523 * cp-tree.h (build_overload_call_maybe): Removed.
13524 * call.c (build_overload_call_real): Invert meaning of last arg to
13525 be require_complete.
13526 (build_overload_call): Likewise.
13527 * typeck.c (build_x_function_call): Use build_overload_call_real
13528 instead of build_overload_call_maybe.
13530 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
13532 * decl2.c (finish_file): Don't try to emit functions that haven't
13535 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
13537 * decl2.c (finish_vtable_vardecl): Oops.
13539 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
13540 Also store the bindings from previous_class_values.
13541 (pop_from_top_level): Restore them.
13543 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
13545 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
13546 symbol has been referenced.
13547 (finish_file): Re-join synthesis/vtable loop with inline emission
13548 loop, disable inlining when an inline is output.
13550 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
13552 * except.c (init_exception_processing): Setup saved_in_catch.
13553 (push_eh_cleanup): Reset __eh_in_catch.
13554 (expand_start_catch_block): Set __eh_in_catch.
13556 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
13558 * except.c (push_eh_cleanup): Add tracking for whether or not we
13559 have an active exception object.
13560 (expand_builtin_throw): Use it to make sure a rethrow without an
13561 exception object is caught.
13563 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
13565 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
13568 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
13570 * decl2.c (finish_file): Also use sentries for vars with
13571 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
13574 * lex.c (handle_cp_pragma): Disable #pragma
13575 interface/implementation if SUPPORTS_ONE_ONLY > 1.
13577 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
13579 * method.c (emit_thunk): Wrap default case in
13580 temporary/permanent_allocation.
13582 * method.c (make_thunk): Use DECL_ONE_ONLY.
13583 (emit_thunk): Call assemble_end_function.
13585 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
13587 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
13588 (import_export_decl): Likewise.
13589 (finish_prevtable_vardecl): Disable vtable hack if
13590 SUPPORTS_ONE_ONLY > 1.
13592 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
13594 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
13595 PREDECREMENT_EXPRs take two arguments, not one.
13597 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
13599 * class.c (build_vtable_entry): Don't build thunks for abstract
13602 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
13605 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
13607 * class.c (set_rtti_entry): Use size_zero_node.
13608 (build_vtable): Likewise.
13610 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
13612 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
13613 (prepare_fresh_vtable): Likewise.
13615 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
13617 * method.c (emit_thunk): Call mark_used on the target function.
13619 * call.c (build_method_call): Don't warn about pending templates.
13621 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
13623 * decl2.c (finish_file): Fix list walking logic.
13625 * typeck2.c (check_for_new_type): Only warn if -pedantic.
13627 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
13629 * class.c (finish_struct_1): Remove old code for
13630 dont_allow_type_definitions.
13631 * cp-tree.h: Likewise.
13632 * spew.c: Make sure cp-tree.h is included before parse.h, so the
13633 definition of flagged_type_tree is found before it is used.
13635 * parse.y: Added the ftype member to the type union, and changed a
13636 number of rules to use it instead of ttype. Added calls to
13637 check_for_new_type() as appropriate.
13638 * typeck2.c (check_for_new_type): New function for checking
13639 if a newly defined type appears in the specified tree.
13640 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
13641 for check_for_new_type().
13643 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
13645 * decl2.c (finish_file): Only use a sentry if the decl is public.
13647 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
13648 don't pass LOOKUP_ONLYCONVERTING.
13650 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
13652 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
13653 properly keeps track of const and volatile type modifiers.
13655 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
13657 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
13658 * pt.c (comp_template_args): Use it.
13660 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
13661 assemble_external for artificial function decls.
13663 * decl.c (cp_finish_decl): Oops.
13665 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
13667 * decl2.c (import_export_decl): Put static data member templates
13668 into common storage, or make them weak, depending on whether they
13669 are dynamically or statically initialized.
13670 (get_sentry): New function.
13671 (finish_file): Do import_export_decl for static data members before
13672 building the init/fini functions. Don't init/fini a variable that's
13673 EXTERNAL. Use a sentry for variables in common. Fix mismatching
13674 push/pop_temp_slots.
13675 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
13676 expand_static_init thang.
13677 * method.c (get_id_2): New function.
13679 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
13681 * parse.y (empty_parms): Make sure we use C++-style prototypes
13682 when we're declaring member functions.
13684 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
13686 * Makefile.in (CONFLICTS): 16 s/r conflicts.
13687 * parse.y (self_template_type): New nonterminal.
13689 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
13691 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
13693 * parse.y (base_class.1): Allow 'typename foo::bar'.
13695 * lex.c (check_newline): Remove #pragma code that plays with the
13696 input stream, since we now deal with tokens. Clear nextchar when
13698 (handle_cp_pragma): Use real_yylex.
13699 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
13702 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
13704 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
13706 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
13708 * parse.y: New token SELFNAME for potential constructor.
13709 * spew.c (yylex): Handle it.
13710 * lex.c (identifier_type): Produce it.
13712 * parse.y (complete_type_name): In :: case, don't push class binding.
13713 (complex_type_name): Likewise.
13715 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
13717 * typeck.c (build_reinterpret_cast): Handle pointer to member
13720 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
13722 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
13724 (check_newline): Put the vtable/unit/implementation/interface pragma
13725 code into handle_cp_pragma, replacing it with a call.
13726 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
13727 args. Get the next token after handling the pragma token.
13729 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
13731 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
13732 (convert_to_pointer_force): Likewise.
13734 * init.c (build_new): Fix array new without -fcheck-new.
13736 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
13738 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
13739 tree.c: Lose TYPE_NESTED_NAME.
13741 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
13744 * tree.def: Add VEC_INIT_EXPR.
13745 * expr.c (cplus_expand_expr): Handle it.
13746 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
13747 the extra file-scope symbol nastiness.
13749 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
13751 * method.c (make_thunk): Thunks are static.
13752 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
13754 * decl2.c (mark_vtable_entries): Emit thunks as needed.
13755 (finish_file): Don't emit them here.
13757 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
13759 * rtti.c (build_dynamic_cast): Handle null pointers.
13760 (ifnonnull): New function.
13762 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
13764 * call.c (build_method_call): Remember the original basetype we
13765 were called with. Give an error message instead of trying
13766 (incorrectly) to call a non-static member function through a
13767 non-inherited class.
13769 * search.c (expand_upcast_fixups): Mark the new fixup as
13772 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
13774 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
13776 * class.c (set_rtti_entry): Fix for thunks.
13778 * decl2.c (import_export_decl): Still emit typeinfo fns for
13779 cv-variants of builtin types.
13781 * rtti.c (expand_class_desc): Set up base_info_type_node here.
13782 (init_rtti_processing): Instead of here.
13784 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
13786 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
13787 (build_typeid): Only complain about taking dynamic typeid without
13790 * decl2.c: flag_rtti defaults to 1.
13792 * rtti.c (get_tinfo_var): The general class case is now smaller.
13793 (init_rtti_processing): Pack the latter three fields of base_info
13796 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
13798 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
13800 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
13802 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
13803 (push_memoized_context): Split out code to undefer pop_type_level to
13804 (clear_memoized_cache): here.
13805 (pop_memoized_context): We can only handle one layer of deferral of
13806 pop_type_level so clear the cache, if there was a previous level.
13808 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
13810 * rtti.c (init_rtti_processing): Build up base_info_type_node.
13811 (expand_class_desc): Use one pointer to an array of base_info
13812 structs, passed using a CONSTRUCTOR.
13814 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
13816 * class.c (build_vbase_path): Remove block extern for
13817 flag_assume_nonnull_objects here.
13818 (build_vfn_ref): Split out functionality into build_vtbl_ref.
13819 (build_vtbl_ref): New routine.
13820 (build_vtable): Set up rtti info here.
13821 (add_virtual_function): Note in CLASSTYPE_RTTI the best
13822 place where we can get the rtti pointers from to avoid having to
13823 search around for a place.
13824 (finish_base_struct): Likewise.
13825 (finish_struct_1): Likewise. Never create totally new vtables
13826 with totally new vtable pointers for rtti. Disable code to layout
13827 vtable pointers better until we want to break binary
13829 * rtti.c (build_headof_sub): New routine to convert down to a
13830 sub-object that has an rtti pointer in the vtable.
13831 (build_headof): Use it. Also, use build_vtbl_ref now to be more
13833 (build_dynamic_cast): Make sure we have saved it, if we need to.
13834 * search.c (dfs_init_vbase_pointers): Disable code that deals with
13835 a more efficient vtable layout, enable later.
13836 * call.c (flag_assume_nonnull_objects): Moved declaration to
13837 * cp-tree.h: here. Declare build_vtbl_ref.
13838 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
13839 function calls that want a tree.
13841 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
13843 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
13844 other X subobjects in the most derived type. Ack.
13846 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
13847 get_typeid will do it for us.
13848 (get_typeid_1): Break out call-building for expand_*_desc to use.
13849 (get_typeid): Call it.
13850 (expand_*_desc): Likewise.
13851 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
13853 (init_decl_processing): Lose builtin_type_tdescs lossage.
13854 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
13856 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
13858 * pt.c (tsubst): When calling set_nested_typename, use
13859 TYPE_NESTED_NAME (current_class_type) instead of
13860 current_class_name.
13862 * decl.c (pushdecl): Likewise.
13863 (pushdecl_class_level): Likewise.
13864 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
13865 set_nested_typename.
13867 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
13869 * rtti.c (synthesize_tinfo_fn): Handle arrays.
13871 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
13873 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
13875 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
13876 (init_rtti_processing): Lose bad_cast_type.
13877 (build_dynamic_cast): Use throw_bad_cast.
13879 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
13881 * decl2.c (finish_file): Don't synthesize artificial functions
13882 that are external and not inline.
13884 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
13886 * decl2.c (finish_file): Handle having new inlines added to
13887 saved_inlines by synthesis.
13889 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
13891 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
13893 RTTI rewrite to initialize nodes as needed, not require that
13894 users #include <typeinfo>, complete functionality and reduce wasted
13896 * rtti.c (init_rtti_processing): New fn.
13897 (build_typeid): The vtable entry is now a function.
13898 (get_tinfo_var): New fn.
13899 (get_tinfo_fn): Likewise.
13900 (get_typeid): Use it.
13901 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
13902 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
13904 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
13905 (synthesize_tinfo_fn): New fn.
13906 * method.c (build_t_desc_overload): Lose.
13907 (build_overload_with_type): More generic.
13908 * decl.c (init_decl_processing): Call init_rtti_processing.
13909 * class.c (set_rtti_entry): Use get_tinfo_fn.
13910 * decl2.c (mark_vtable_entries): Mark the rtti function.
13911 (finish_prevtable_vardecl): Don't build_t_desc.
13912 (import_export_decl): Handle tinfo functions.
13913 (finish_file): Likewise.
13914 * typeck.c (inline_conversion): New fn.
13915 (build_function_call_real): Use it.
13916 * cp-tree.h: Add decls.
13918 * method.c (hack_identifier): Also convert component_refs from
13921 * lex.c (cons_up_default_function): Use the type, not the name, in
13924 * decl2.c (import_export_vtable): Fix weak vtables.
13926 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
13928 * search.c (get_base_distance_recursive): Fix access checks for
13931 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
13933 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
13935 (convert_harshness): Add prototypes wrapped by PROTO.
13936 * decl2.c (grok_function_init): Likewise.
13937 (do_toplevel_using_decl): Change to void return type.
13938 * class.c (build_vtable_entry): Remove decl of make_thunk.
13939 (merge_overrides): Fix order of arg definitions.
13940 (finish_vtbls): Likewise.
13941 (fixup_vtable_deltas): Likewise.
13942 (modify_all_direct_vtables): Likewise.
13943 (modify_all_indirect_vtables): Likewise.
13944 * search.c (get_base_distance_recursive): Likewise.
13945 (get_abstract_virtuals_1): Likewise.
13946 (fixup_virtual_upcast_offsets): Likewise.
13947 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
13948 * init.c (perform_member_init): Fix order of arg definitions.
13949 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
13950 * cp-tree.h (make_thunk): Add decl.
13951 (overload_template_name, push_template_decl): Add decls.
13952 (do_toplevel_using_decl): Change to void return type.
13953 (vec_binfo_member): Add decl.
13955 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
13957 * typeck.c (mark_addressable, convert_for_assignment,
13958 convert_for_initialization, pointer_int_sum, pointer_diff,
13959 unary_complex_lvalue): Add prototypes wrapped by PROTO.
13960 (convert_sequence): #if 0 fn decl, since definition also is.
13962 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
13964 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
13965 cast to pointer types for type searching.
13967 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
13969 * typeck.c (get_delta_difference): Use cp_error, not error, in the
13970 case where BINFO == 0.
13972 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
13974 * call.c (build_method_call): Fix wording of error messages so
13975 constructors come out right.
13977 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
13979 * decl.c (push_overloaded_decl): Don't warn about hidden
13980 constructors when both the type and the function are declared
13981 in a system header file.
13983 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
13985 * class.c (finish_struct_1): Propagate the TYPE_PACKED
13986 flag for the type to the type's fields.
13988 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
13990 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
13992 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
13994 * class.c (base_info, finish_base_struct): Replace
13995 needs_virtual_dtor with base_has_virtual.
13997 (finish_struct_1): Remove the old code that tried to make default
13998 destructors virtual. Use base_has_virtual when checking if we need
13999 to add a vtable entry for the rtti code.
14001 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
14003 * pt.c (push_template_decl): Complain about template decl with
14004 inappropriate declaration.
14006 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
14008 * typeck.c (build_x_unary_op): Remove bogus check for taking
14009 the address of a member function.
14011 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
14013 * parse.y (constructor_declarator): Only push the class if
14014 we are not already in the class.
14016 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
14018 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
14019 Add additional argument to INIT_CUMULATIVE_ARGS.
14021 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
14023 * decl.c (shadow_tag): Fix error about anon union with methods.
14025 * parse.y (self_reference): Only generate a self-reference if this
14026 is a non-template class.
14027 (opt.component_decl_list): Only use it if it was generated.
14029 * parse.y (component_decl_1): Use constructor_declarator.
14030 (fn.def2): Likewise.
14031 (notype_component_declarator0): Likewise.
14033 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
14035 * typeck.c (build_x_unary_op): Add checks for taking the address
14036 of a TARGET_EXPR or of a member function, and give appropriate
14039 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
14041 * pt.c (process_template_parm): Allow template type parms to be
14042 used as types for template const parms.
14044 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
14046 * init.c (expand_vec_init): Ensure the eh cleanups are on the
14049 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
14051 * decl.c (lookup_name_real): Be even more picky about the
14052 ambiguous lookup warning.
14053 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
14054 * parse.y (constructor_declarator): Rather than here.
14056 * parse.y (constructor_declarator): New nonterminal.
14058 (explicit_instantiation): Likewise.
14060 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
14062 Add implicit declaration of class name at class scope.
14063 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
14064 * parse.y (self_reference): New nonterminal.
14065 (opt.component_decl_list): Use it.
14066 (fn.def1): Add nested_name_specifier type_name cases.
14067 * class.c (build_self_reference): New function.
14068 (finish_struct): Handle access_default later, move self-reference
14070 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
14071 * cp-tree.h: Adjust.
14073 * pt.c (do_function_instantiation): Separate handling of member
14074 functions and non-member functions properly.
14076 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
14078 * pt.c (process_template_parm): Improve error for 'volatile class K'.
14080 * class.c (finish_struct_1): Check the right slot for destructors.
14082 * decl.c (start_enum): Complain about enum templates.
14084 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
14086 * init.c (resolve_offset_ref): Offset pointers to member data by one.
14087 * typeck.c (unary_complex_lvalue): Likewise.
14089 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
14091 * typeck.c (c_expand_return): Check for a returned local
14092 array name, similar to the check for an ADDR_EXPR.
14094 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
14096 * decl.c (cp_finish_decl): Don't build cleanups for static
14099 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
14101 * typeck.c (build_modify_expr): Fix error messages to be more
14103 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
14104 assignment operators.
14105 * error.c (assop_as_string): Likewise. Add support for `%Q' for
14106 assignment operators.
14108 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
14110 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
14111 give an error if initialized. pedwarn about nested type with the
14112 same name as its enclosing class.
14114 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
14116 * typeck.c (require_complete_type): Be sure to instantiate the
14117 MAIN_VARIANT of the type.
14119 * decl2.c (finish_file): Instantiate pending templates before
14120 processing static constructors and destructors.
14122 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
14125 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
14127 * decl2.c (delete_sanity): If error_mark_node is passed
14128 in as an expression, quit while we're ahead.
14130 * decl.c (grokdeclarator): Give an error message if `friend'
14131 is combined with any storage class specifiers.
14133 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
14135 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
14136 definition of nonexistent nested type.
14138 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
14139 not to say 'typedef'.
14141 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
14143 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
14144 * search.c (dfs_walk, dfs_init_vbase_pointers,
14145 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
14146 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
14148 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
14150 * except.c (build_throw): Support minimal parse.
14151 * pt.c (tsubst_copy): Support THROW_EXPR.
14152 * decl2.c (build_expr_from_tree): Likewise.
14154 * pt.c (mangle_class_name_for_template): Always allocate
14157 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
14159 * cvt.c (cp_convert_to_pointer): Give an appropriate error
14160 when trying to cast from an incomplete type.
14162 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
14164 * pt.c (instantiate_class_template): Don't bother setting up
14165 CLASSTYPE_TAGS explicitly, as the nested types will add
14168 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
14170 * decl.c (shadow_tag): Remove old error check for usage of
14171 an enum without a previous declaration.
14172 (xref_tag): Add error message about usage of enums without a
14173 previous declaration.
14175 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
14177 * lex.c (do_identifier): Only do name consistency check if we're
14180 * pt.c (push_template_decl): Don't crash if we get a member defn
14181 that doesn't match.
14183 * decl.c (xref_tag_from_type): New function to do an xref without
14184 always having to figure out code_type_node.
14185 * cp-tree.h: Declare it.
14186 * pt.c (instantiate_class_template): Use it for friend classes.
14187 (lookup_template_class): Use it.
14189 * typeck2.c (build_functional_cast): Pull out a single parm before
14190 passing it to build_c_cast.
14192 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
14194 * expr.c (do_case): Give an error message if a pointer is
14195 given as a case value.
14197 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
14199 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
14202 * lex.c (cons_up_default_function): Really, now, interface hackery
14203 does not apply to synthesized methods.
14205 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
14207 * call.c (build_method_call): Ctors and dtors now have special names
14208 with respect to lookups.
14209 * class.c (add_method): Likewise.
14210 (grow_method): Likewise.
14211 (finish_struct_methods): Likewise.
14212 (warn_hidden): Likewise.
14213 (finish_struct_1): Likewise.
14214 * cvt.c (convert_to_reference): Likewise.
14215 (convert_to_aggr): Likewise.
14216 (cp_convert): Likewise.
14217 * decl2.c (check_classfn): Likewise.
14218 * init.c (expand_member_init): Likewise.
14219 (expand_default_init): Likewise.
14220 (expand_aggr_init_1): Likewise.
14221 (build_offset_ref): Likewise.
14222 (build_new): Likewise.
14223 (build_delete): Likewise.
14224 * lex.c (do_inline_function_hair): Likewise.
14225 * search.c (lookup_field_1): Likewise.
14226 (lookup_fnfields_here): Likewise.
14227 (lookup_field): Likewise.
14228 (lookup_fnfields): Likewise.
14229 (get_virtual_destructor): Likewise.
14230 (dfs_debug_mark): Likewise.
14231 (dfs_pushdecls): Likewise.
14232 (dfs_compress_decls): Likewise.
14233 * tree.c (layout_basetypes): Likewise.
14234 * typeck.c (build_component_ref): Likewise.
14235 (build_x_function_call): Likewise.
14236 (build_modify_expr): Likewise.
14237 (convert_for_initialization): Likewise.
14238 (build_functional_cast): Likewise.
14239 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
14242 * decl.c (ctor_identifier): New.
14243 (dtor_identifier): New.
14244 (init_decl_processing): Set them.
14246 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
14248 * typeck.c (build_component_ref): Don't get confused by fields whose
14249 context has no type name, like pointer to member functions.
14251 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
14253 * decl.c (grokdeclarator): Handle typedef without declarator.
14255 * pt.c (tsubst): Handle SCOPE_REF in declarator.
14257 * parse.y (bad_parm): Catch another case of missing `typename'.
14259 * lex.c (yyprint): Handle TYPE_DECLs.
14261 * decl.c (start_function): Don't try to be clever.
14263 * lex.c: Lose compiler_error_with_decl.
14264 * typeck2.c: Lose error_with_aggr_type.
14265 (incomplete_type_error): Use cp_* instead of old functions.
14266 (readonly_error): Likewise.
14267 * typeck.c (convert_arguments): Likewise.
14268 * search.c (lookup_nested_field): Likewise.
14269 * method.c (make_thunk): Likewise.
14270 * decl.c (grokparms): Likewise.
14271 * cp-tree.h: Update.
14273 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
14276 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
14278 * method.c (build_opfncall): When deleting a pointer to an
14279 array, build a new pointer to the tree past any ARRAY_TYPE
14282 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
14284 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
14286 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
14288 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
14291 * decl.c (finish_function): Don't set nested based on
14292 hack_decl_function_context.
14293 * parse.y (function_try_block): Check for nested function.
14294 (pending_inlines): Likewise.
14296 * decl2.c (build_expr_from_tree): If a unary op already has a
14297 type, just return it.
14299 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
14301 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
14302 (finish_file): Check the return value of walk_vtables.
14303 (finish_prevtable_vardecl): Return int.
14304 (finish_vtable_vardecl): Likewise.
14305 (prune_vtable_vardecl): Likewise.
14306 * lex.c (set_vardecl_interface_info): Likewise.
14307 * cp-tree.h: Adjust return types.
14309 * class.c (delete_duplicate_fields_1): Don't complain about
14310 duplicate nested types if they're the same type.
14311 (finish_struct): Remove check for duplicate.
14312 * decl2.c (grokfield): Don't check for typedef of anonymous type.
14314 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
14316 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
14318 * decl.c (grokdeclarator): Lose special handling of class-level
14319 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
14320 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
14322 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
14324 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
14326 * search.c (compute_access): Fix handling of anonymous union
14328 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
14329 from anonymous unions to their members.
14331 * typeck.c (build_x_function_call): For static member functions,
14332 hand off to build_member_call.
14334 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
14336 * typeck.c (build_component_ref): Handle OFFSET_REFs.
14338 * init.c (expand_vec_init): Fix init == 0 case.
14340 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
14342 * init.c (build_new): pedwarn about init and array new.
14343 (expand_vec_init): Handle lists, use convert_for_initialization.
14345 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
14346 when converting to an aggregate type.
14347 * cvt.c (cp_convert): Pass it through.
14349 * typeck.c (build_conditional_expr): Handle user-defined
14350 conversions to slightly different types.
14352 * decl.c (grokdeclarator): Force an array type in a parm to be
14355 * decl2.c (do_using_directive): Sorry.
14356 (do_namespace_alias): Likewise.
14357 * lex.c (real_yylex): Warn about using the `namespace' keyword.
14359 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
14361 * parse.y (datadef): Move call to note_list_got_semicolon up.
14363 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
14365 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
14367 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
14369 * decl.c (cp_finish_decl): The exception regions have to be
14370 nested, not overlapping. We start the exception region for a
14371 decl, after it has been fully built, and all temporaries for it
14372 have been cleaned up.
14374 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
14376 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
14378 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
14380 * tree.def: Add RETURN_INIT.
14381 * pt.c (instantiate_decl): Handle RETURN_INIT.
14382 * decl.c (store_return_init): Handle minimal_parse_mode.
14384 * tree.c (cp_build_type_variant): Just return an error_mark_node.
14385 * decl.c (make_typename_type): Don't try to get the file and line
14387 * typeck.c (comptypes): Handle TYPENAME_TYPE.
14389 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
14391 * decl.c (poplevel): Make sure we clear out and restore old local
14392 non-VAR_DECL values by default when they go out of scope.
14394 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
14396 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
14397 referring to addresses of variables and functions.
14399 * error.c (dump_expr): Support SIZEOF_EXPR.
14401 * init.c (do_friend): Use the return value of check_classfn.
14403 * typeck.c (convert_arguments): Call complete_type.
14405 * method.c (hack_identifier): After giving an error, set value to
14408 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
14410 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
14411 lossage for local classes.
14412 * cp-tree.h: Declare it.
14413 * decl.c (lookup_name_real): Evil, painful hack for local classes.
14414 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
14415 Use hack_decl_function_context.
14416 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
14417 (start_function): Use hack_decl_function_context.
14418 (finish_function): Likewise.
14419 * method.c (synthesize_method): Likewise.
14420 * lex.c (process_next_inline): Likewise.
14421 (do_pending_inlines): Likewise.
14422 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
14425 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
14427 * sig.c (build_signature_pointer_or_reference_type): Align
14428 signature pointers/references on 8-byte boundaries so they can be
14429 grabbed 2 words at a time on a Sparc.
14431 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
14433 * method.c (hack_identifier): Requiring a static chain is now a
14435 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
14438 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
14440 * init.c (build_offset_ref): Call complete_type.
14442 * decl.c (pop_from_top_level): Always pop previous_class_type.
14444 * parse.y: Handle multiple decls in a for-init-statement.
14445 * pt.c (tsubst_expr): Likewise.
14447 * pt.c (tsubst): Use tsubst_expr for the second operand of an
14450 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
14451 (poplevel_class): Set it here.
14452 (pop_from_top_level): Pop it here if we're returning to class scope.
14453 * class.c (pushclass): Don't set it here.
14455 * decl.c (maybe_push_to_top_level): Save current_template_parms,
14456 and clear it if !pseudo.
14457 (pop_from_top_level): Restore it.
14459 * decl2.c (finish_file): Push the dummy each time we walk the list
14462 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
14463 something for CAST_EXPR.
14465 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
14467 * cvt.c (cp_convert): Warn about implicit conversion of the
14468 address of a function to bool, as it is always true.
14470 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
14472 * typeck.c (c_expand_return): Fix warning for local externs returned.
14474 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
14476 * tree.c (mapcar): Propagate const and volatile properly.
14478 * typeck.c (complete_type): Be sure to instantiate the
14479 MAIN_VARIANT of the type.
14481 * method.c (synthesize_method): Class interface hackery does not
14482 apply to synthesized methods.
14484 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
14486 * pt.c (comp_template_args): Use comptypes rather than just
14487 checking for TEMPLATE_TYPE_PARM equivalence.
14489 * typeck.c (build_x_function_call): Call complete_type before
14490 checking TYPE_OVERLOADS_CALL_EXPR.
14492 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
14494 * g++.c (main): Check also for new define ALT_LIBM.
14496 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
14498 * pt.c (instantiate_class_template): If we don't have a pattern
14500 (coerce_template_parms): If we see a local class, bail.
14502 * decl.c (grok_reference_init): Make sure there's a type before
14505 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
14506 (push_template_decl): Likewise.
14508 * parse.y (named_class_head): Set
14509 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
14511 * decl.c (xref_tag): Diagnose redeclaration of template
14512 type-parameter name.
14514 * error.c (dump_type): Handle anonymous template type parms.
14516 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
14518 (coerce_template_parms): Likewise.
14520 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
14522 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
14523 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
14525 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
14527 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
14528 before trying to get its STUB_DECL.
14529 (coerce_template_parms): Likewise.
14531 * parse.y (template_type_parm): If they didn't use 'class',
14532 pretend they did after giving an error.
14534 * pt.c (coerce_template_parms): Diagnose use of local class.
14536 * decl.c (grok_reference_init): Use instantiate_type.
14538 * error.c (dump_expr): Handle TEMPLATE_DECLs.
14540 * parse.y (named_class_head): Diagnose mismatching types and tags.
14542 * decl.c (pushdecl): Type decls and class templates clash with
14543 artificial type decls, not hide them.
14545 * decl.c (redeclaration_error_message): Diagnose redefinition of
14546 templates properly.
14547 (duplicate_decls): Diagnose disallowed overloads for template
14550 * decl.c (start_decl): Call complete_type before checking for a
14553 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
14555 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
14557 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
14559 * decl.c (grok_op_properties): Don't check for operator++(int) in
14562 * tree.c (perm_manip): Return a copy of variable and function
14563 decls with external linkage.
14565 * tree.def: Change some of the min tree codes to type "1".
14566 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
14567 * method.c (build_overload_int): Emit something arbitrary for
14568 anything but an INTEGER_CST if we're in a template.
14570 * decl.c (cp_finish_decl): Call complete_type before deciding
14571 whether or not to lay out the decl.
14573 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
14575 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
14577 * typeck2.c (build_x_arrow): Call complete_type.
14579 * pt.c (add_pending_template): Broken out.
14580 (lookup_template_class): If -fexternal-templates, call it for all
14581 the methods of implemented types.
14582 (instantiate_class_template): Instead of instantiating them here.
14583 (instantiate_decl): Handle -fexternal-templates earlier.
14585 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
14587 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
14588 memoized lookup stuff inside GATHER_STATISTICS.
14590 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
14592 * decl.c (start_decl): Complain about array of incomplete type
14594 (grokdeclarator): Not here.
14596 * parse.y (template_parm): Expand full_parm inline so we can set
14597 the rule's precedence.
14599 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
14600 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
14601 * decl2.c (grokbitfield): Don't check for integer constant here.
14602 * class.c (finish_struct_1): Check here.
14604 * decl.c (define_label): Make the min decl go on permanent_obstack.
14606 * pt.c (unify): Don't handle CONST_DECLs.
14607 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
14608 (tsubst_copy): Likewise.
14610 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
14611 CONST_DECL for a template parm.
14613 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
14615 * decl.c (grokdeclarator): Complain about array of incomplete type
14617 (start_decl_1): Not here.
14619 * pt.c (tsubst): Handle pointer-to-function declarators.
14621 * method.c (hack_identifier): If pedantic, diagnose local class
14622 methods that require a static chain.
14624 * decl.c (grok_op_properties): No longer static.
14625 * cp-tree.h: Declare it.
14626 * pt.c (tsubst): Call it for operators.
14627 Use tsubst_copy for TREE_VECs.
14629 * parse.y (template_arg): The expr has precedence like '>'.
14631 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
14633 * pt.c (coerce_template_parms): Don't coerce an expression using
14635 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
14636 (tsubst): Don't use build_index_2_type if the max_value uses template
14638 * method.c (build_overload_int): Emit something arbitrary for an
14639 expression using template parms.
14641 * parse.y (template_close_bracket): New non-terminal to catch use
14642 of '>>' instead of '> >' in template class names.
14643 (template_type): Use it.
14644 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
14646 * tree.def: Add CAST_EXPR.
14647 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
14648 CONVERT_EXPR for minimal_parse_mode.
14649 * typeck.c (build_c_cast): Likewise.
14650 * pt.c (tsubst_copy): Likewise.
14651 * decl2.c (build_expr_from_tree): Likewise.
14652 * error.c (dump_expr): Likewise.
14654 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
14656 * except.c (SetTerminate, SetUnexpected): Put back global vars.
14657 (init_exception_processing): Put back decl/init of
14658 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
14659 fns from libstdc++.
14661 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
14662 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
14664 * cp-tree.h (declare_uninstantiated_type_level,
14665 uninstantiated_type_level_p): Delete prototypes.
14667 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
14669 * pt.c (tsubst_expr): Add default return.
14671 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
14673 * error.c (fndecl_as_string): Delete unused arg CNAME.
14674 * sig.c (build_signature_table_constructor,
14675 build_signature_method_call): Fix calls.
14677 * class.c (the_null_vtable_entry): Delete var definition.
14678 (init_class_processing): Delete tree the_null_vtable_entry init.
14679 * decl.c (no_print_{functions, builtins}): Declare as static.
14680 (__tp_desc_type_node): #if 0 var definition.
14681 (init_type_desc): #if 0 init of __tp_desc_type_node.
14682 (vb_off_identifier): Move var decl into init_decl_processing.
14683 (current_function_assigns_this): Declare as static.
14684 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
14685 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
14686 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
14687 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
14688 * init.c (BI_header_type, BI_header_size): Declare as static.
14689 * pt.c (template_classes): Delete unused var.
14690 (add_pending_template): Delete decl for non-existent fn.
14691 (lookup_template_class): Delete vars CODE and TAG_CODE.
14692 (instantiate_template): Delete unused var TARGS.
14693 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
14695 (__tp_desc_type_node): #if 0 var decl.
14696 (fndecl_as_string): Fix prototype.
14698 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
14700 * tree.def: Add GOTO_STMT.
14701 * pt.c (tsubst_expr): Support goto and labels.
14702 * decl.c (define_label): Support minimal parsing.
14703 * parse.y (simple_stmt): Likewise.
14705 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
14707 * xref.c (GNU_xref_member): Only define/set var I if
14708 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
14710 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
14711 (GNU_xref_end): Fix call.
14712 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
14713 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
14715 * tree.c (build_exception_variant): Delete unused vars I, A, T,
14717 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
14718 (mapcar): Delete unused var CODE.
14719 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
14720 (break_out_cleanups): Fix call.
14721 (bot_manip): Likewise.
14722 * call.c (build_method_call): Likewise.
14723 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
14725 * typeck.c (unary_complex_lvalue, build_modify_expr,
14726 convert_for_initialization): Likewise.
14727 * typeck2.c (build_functional_cast): Likewise.
14728 * cp-tree.h (build_cplus_new): Fix prototype.
14730 * repo.c (open_repo_file): Delete unused var Q.
14731 (repo_compile_flags, repo_template_declared,
14732 repo_template_defined, repo_class_defined, repo_inline_used,
14733 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
14734 (repo_get_id, repo_vtable_used): Declare as static.
14735 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
14738 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
14740 * parse.y (pending_inlines): Add function_try_block case.
14742 * pt.c (unify): Fix for template const parms.
14744 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
14746 * lex.c (extract_interface_info): Delete forward decl.
14747 (default_copy_constructor_body, default_assign_ref_body): Delete
14748 decls for non-existent functions.
14749 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
14750 (init_lex): Delete setting them.
14751 (cons_up_default_function): Delete unused vars FUNC_BUF,
14752 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
14753 #if 0'd synth code.
14754 (toplevel, expression_obstack): Delete unused extern decls.
14755 (tree_node_kind): Delete unused enum.
14756 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
14758 (tree_node_kind_names): Delete unused extern decl.
14759 (synth_obstack): Delete unused var.
14760 (init_lex): Don't set it.
14761 (init_parse): Add decl before use.
14762 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
14763 (current_unit_{name, language}): Delete unused vars.
14764 (check_newline): Don't bother setting them, just accept the #pragma.
14765 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
14766 (current_unit_{name, language}): Delete decls.
14768 * search.c: Wrap all of the memoized functions, macros, and
14769 variables inside #ifdef GATHER_STATISTICS.
14770 (lookup_field, lookup_fnfields): Likewise.
14771 (init_search_processing): Likewise.
14772 (reinit_search_statistics): Wrap whole function.
14773 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
14775 * decl.c (finish_function): Only call pop_memoized_context if
14776 GATHER_STATISTICS is defined.
14777 (start_function): Likewise for push_memoized_context.
14778 * class.c (pushclass, popclass): Likewise.
14780 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
14781 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
14783 * cvt.c (cp_convert): Delete unused local var FORM.
14784 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
14787 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
14789 * pt.c (do_poplevel): Oops; really return what we get from
14790 poplevel this time.
14792 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
14794 * cp-tree.h (is_aggr_type): Add prototype.
14796 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
14797 * method.c ({push,pop}_cp_function_context): Delete decls.
14798 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
14799 (SetUnexpected, SetTerminate): Delete unused vars.
14800 (init_exception_processing): Don't set SetUnexpected or
14801 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
14802 (output_exception_table_entry): Delete unused array LABEL.
14803 (expand_internal_throw): Delete unused var PARAMS.
14804 (expand_start_catch_block): Delete unused var CLEANUP.
14805 (emit_exception_table): Delete unused var EH_NODE_DECL.
14806 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
14807 GOTO_UNWIND_AND_THROW. Don't set them.
14808 (end_eh_unwinder): Add top decl.
14809 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
14810 (exception_section, push_rtl_perm, do_function_call,
14811 lang_interim_eh, push_eh_cleanup, eh_outer_context,
14812 expand_end_eh_spec, end_eh_unwinder): Declare as static.
14813 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
14814 throw_used): Likewise.
14815 * cp-tree.h (expand_end_eh_spec): Delete prototype.
14817 * search.c (dfs_mark, dfs_mark_vtable_path,
14818 dfs_unmark_vtable_path, dfs_mark_new_vtable,
14819 dfs_unmark_new_vtable, dfs_clear_search_slot,
14820 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
14821 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
14822 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
14824 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
14825 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
14826 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
14827 Only define #ifdef GATHER_STATISTICS.
14828 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
14830 (vbase_decl): Delete var definition.
14831 (init_search): Delete old decl.
14832 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
14833 never actually used.
14834 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
14835 (get_base_distance_recursive): Delete unused fourth arg
14836 BASETYPE_PATH. Fix call .
14837 (get_base_distance): Fix call.
14838 (push_class_decls): Delete unused var ID.
14839 (make_memoized_table_entry): Declare as static.
14840 (breadth_first_search): Declare as static.
14841 (tree_has_any_destructor_p): Declare as static.
14842 (pop_class_decls): Delete unused arg pop_class_decls.
14843 * class.c (popclass): Fix call to pop_class_decls.
14844 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
14845 tree_has_any_destructor_p): Delete prototypes.
14847 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
14848 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
14849 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
14850 (build_user_desc): Delete unused var T.
14851 (build_class_desc): Delete unused vars T and OFF.
14852 (build_t_desc): Delete unused var NAME_STRING.
14853 (build_headof): Make static.
14854 (get_bad_cast_node): Likewise.
14855 (get_def_to_follow): Likewise.
14856 * cp-tree.h (init_type_desc): Add prototype.
14857 (build_headof): Remove prototype.
14859 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
14861 * pt.c (tsubst): Only look for matching decls at file scope for
14862 non-member functions.
14864 * call.c (build_scoped_method_call): Handle scoped destructor
14865 calls in templates.
14867 * decl.c (*_top_level): Also save previous_class_values.
14869 * pt.c (tsubst_expr): Support do {} while loops.
14870 * parse.y (simple_stmt): Likewise.
14871 * tree.def: Likewise.
14873 * method.c (build_overload_identifier): For a class nested in a
14874 template class, don't mangle in the template parms from our
14877 * lex.c, cp-tree.h: Remove support for template instantiations in
14878 the pending_inlines code.
14879 * pt.c: Remove dead functions and unused arguments.
14880 (uses_template_parms): TYPENAME_TYPEs always use template parms.
14881 * parse.y: Stop passing anything to end_template_decl.
14882 * tree.c (print_lang_statistics): Only print tinst info #ifdef
14885 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
14887 * init.c (expand_recursive_init{,_1}): Delete decls.
14888 (sort_member_init): Delete unused var INIT.
14889 (emit_base_init): Delete unused var X.
14890 (build_offset_ref): Delete unused var CNAME.
14891 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
14892 (emit_base_init): Delete unused local var BASE. Delete extern
14893 decl of IN_CHARGE_IDENTIFIER.
14894 (build_delete): Delete unused local var VIRTUAL_SIZE.
14896 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
14897 (build_delete): Fix call.
14898 * decl2.c (delete_sanity): Likewise.
14899 * cp-tree.h (build_vec_delete): Update prototype.
14901 * typeck.c (common_base_type): Delete unused var TMP.
14902 (build_binary_op): Delete local var ARGS_SAVE.
14903 (build_array_ref): Delete unused var ITYPE.
14904 (c_expand_return): Delete unused var USE_TEMP.
14906 * typeck.c (compexcepttypes): Delete unused arg STRICT.
14907 (comptypes): Fix calls.
14908 * decl.c (duplicate_decls): Likewise.
14909 * cp-tree.h (compexcepttypes): Delete extra arg.
14911 * decl2.c (check_classfn): Delete unused second arg CNAME.
14912 * decl.c (start_decl, grokfndecl): Fix calls.
14913 * init.c (do_friend): Likewise.
14914 * cp-tree.h (check_classfn): Update prototype.
14916 * cp-tree.h (signature_error, import_export_vtable,
14917 append_signature_fields, id_in_current_class, mark_used,
14918 copy_assignment_arg_p): Add decls.
14919 * decl2.c (mark_used): Delete decl.
14921 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
14923 * class.c (get_vtable_entry): Disable unused function.
14924 (doing_hard_virtuals): Delete unused static global var.
14925 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
14926 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
14927 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
14928 (modify_one_vtable): Delete unused var OLD_RTTI.
14929 (finish_struct_anon): Delete unused vars OFFSET and X.
14930 (finish_struct_bits): Delete unused var METHOD_VEC.
14931 (get_basefndecls): Delete unused var PURPOSE. Delete unused
14932 for-scope local variable METHODS.
14934 * call.c (user_harshness): Delete unused/unneeded arg PARM.
14935 (ideal_candidate): Delete unused args BASETYPE and PARMS.
14936 (build_method_call): Delete unused args passed into ideal_candidate.
14937 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
14938 * cp-tree.h (synthesize_method): Add decl.
14940 * decl.c (note_level_for_for): Give void return type.
14941 (pushdecl_nonclass_level): Likewise.
14942 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
14943 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
14944 (suspend_binding_level): Delete unused var LEVEL.
14945 (duplicate_decls): Delete unused var CTYPE.
14946 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
14947 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
14949 (grokdeclarator): Delete unused var C.
14950 (grokdeclarator): Delete unused var SIZE_VARIES.
14951 (grokparms): Delete unused var SAW_VOID.
14952 (start_function): Delete unused var OLDDECL.
14953 (cplus_expand_expr_stmt): Delete unused var
14954 REMOVE_IMPLICIT_IMMEDIATELY.
14956 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
14958 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
14960 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
14962 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
14963 (build_min_nt): Likewise.
14964 * pt.c (do_pushlevel): Emit line note.
14965 (do_poplevel): Return what we get from poplevel.
14966 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
14967 * parse.y: Use do_pushlevel and do_poplevel.
14968 * cp-tree.h: Declare do_poplevel.
14970 * cp-tree.h: Declare at_eof.
14971 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
14972 * decl2.c (import_export_decl): Renamed from import_export_inline.
14973 (finish_file): Call it to do interface handling for statics.
14974 * pt.c (tsubst_copy): Call mark_used on variables and functions
14977 * decl2.c (finish_file): Don't emit statics we can't generate.
14978 * pt.c (instantiate_decl): Don't set interface on instantiations
14981 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
14982 * tree.c (print_lang_statistics): Print max template depth.
14983 * pt.c (push_tinst_level): Dump entire instantiation context.
14984 (instantiate_class_template): Use it and pop_tinst_level.
14985 (instantiate_decl): Likewise.
14987 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
14988 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
14990 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
14992 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
14993 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
14994 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
14995 the new template implementation.
14997 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
14999 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
15001 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
15003 * decl.c (cp_finish_decl): Delay emitting the debug information for
15004 a typedef that has been installed as the canonical typedef, if the
15005 type has not yet been defined.
15007 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
15009 * decl2.c (grokfield): Still call pop_nested_class for access decls.
15011 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15013 * decl.c (lookup_label): Call label_rtx.
15015 * decl.c (make_binding_level): New function.
15016 (pushlevel, pushlevel_class): Call it instead of explicit
15017 duplicate calls to xmalloc.
15019 * decl.c (init_decl_processing): Delete useless build_pointer_type
15022 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
15023 (sizet_ftype_string): Delete variable.
15024 (init_decl_processing): Add built-in functions fabsf, fabsl,
15025 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
15026 variable strlen_ftype, used for strlen.
15028 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
15030 * decl.c (push_to_top_level): Start from current_binding_level
15031 again for now; the stl hacks depend on g++ being broken in this
15032 way, and it'll be fixed in the template rewrite.
15034 * tree.def: Add USING_DECL.
15035 * decl2.c (do_class_using_decl): Implement.
15036 (grokfield): Pass access decls off to do_class_using_decl instead of
15038 * error.c (dump_decl): Handle USING_DECLs.
15039 * decl.c (grokdeclarator): Remove code for handling access decls.
15040 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
15041 as access decls for now.
15042 (finish_struct): Don't check USING_DECLs for other uses of the name.
15044 * search.c (get_matching_virtual): Use cp_error_at.
15046 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15048 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
15050 (self_promoting_args_p): Move the check that TYPE is non-nil
15051 before trying to look at its main variant.
15052 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
15054 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
15056 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
15057 (do_friend): Delete call to xref_friend.
15058 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
15060 * typeck.c (convert_sequence): #if 0 unused function.
15062 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
15063 be in decl_in_memory_p.
15064 (decl_in_memory_p): Delete decl.
15065 * expr.c (decl_in_memory_p): Delete fn.
15066 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
15068 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
15070 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
15072 * class.c (finish_struct_1): Check for a pure-specifier on a
15073 non-virtual function here.
15075 * decl2.c (grok_function_init): Don't check whether the function
15077 (grokfield): Don't call check_for_override here.
15079 * decl.c (push_to_top_level): Start from inner_binding_level,
15080 check class_shadowed in class levels.
15082 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
15084 * decl.c (resume_level): Ignore things that don't have names, instead
15087 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15089 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
15091 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
15093 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
15096 * parse.y (complete_type_name): Bind global_scope earlier.
15097 (complex_type_name): Likewise.
15098 (qualified_type_name): Remove.
15100 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
15102 * decl.c (grokfndecl): Move code that looks for virtuals in base
15104 * class.c (check_for_override): ... to a new function.
15105 (finish_struct_1): Call it.
15107 * cp-tree.h: Declare warn_sign_compare.
15109 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
15110 rather than extra_warnings to decide whether to warn about
15111 comparison of signed and unsigned.
15113 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
15114 implies -Wsign-compare. -Wall doesn't imply -W.
15116 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
15118 * typeck.c (build_component_ref): Fix to handle anon unions in base
15121 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15123 * class.c (resolves_to_fixed_type_p): Delete code dealing with
15124 a WITH_CLEANUP_EXPR, since we don't generate them any more.
15125 * cvt.c (build_up_reference): Likewise.
15126 * decl.c (grok_reference_init): Likewise.
15127 (cp_finish_decl): Likewise.
15128 * error.c (dump_expr): Likewise.
15129 * tree.c (real_lvalue_p): Likewise.
15130 (lvalue_p): Likewise.
15131 (build_cplus_new): Likewise.
15132 (unsave_expr_now): Likewise.
15133 * typeck.c (unary_complex_lvalue, build_modify_expr,
15134 c_expand_return): Likewise.
15136 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15138 Make the C++ front-end pay attention to attributes for structures.
15139 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
15141 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
15142 Take out old round_up_size use and setting the DECL_ALIGN possibly
15143 using it. Take out setting of TYPE_ALIGN to round_up_size, which
15144 can override what the attribute set.
15145 * cp-tree.h (finish_struct): Update prototype.
15146 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
15147 attributes to finish_struct.
15148 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
15149 value down into finish_struct.
15150 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
15152 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
15154 * decl.c (poplevel): Re-word dead for local handling.
15155 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
15156 (cp_finish_decl): If is_for_scope, check for duplicates so
15157 we can disable is_for_scope. Otherwise, preserve_temp_slots.
15159 * lex.c (do_identifier): Use global binding in preference of
15160 dead for local variable.
15162 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
15164 * init.c (initializing_context): Handle anon union changes, the
15165 context where fields of anon unions can be initialized now has to be
15166 found by walking up the TYPE_CONTEXT chain.
15168 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
15170 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
15171 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
15172 (obscure_complex_init): If bss is supported, always set
15173 DECL_INITIAL to error_mark_node.
15175 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15177 * init.c (is_friend): Make sure there's a context before we see if
15180 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
15182 * init.c (is_friend): Classes are not friendly with nested classes.
15184 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
15186 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
15187 and record its result.
15189 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
15191 * class.c (finish_struct_anon): Switch around code to not move anon
15192 union elements around, nor mess up their contexts, nor offsets,
15193 instead we now build up the right number of COMPONENT_REFs for all
15194 the anon unions that may be present at build_component_ref time.
15195 * typeck.c (lookup_anon_field): New routine to handle field lookup
15196 on fields without names. We find them, based upon their unique type
15198 * typeck.c (build_component_ref): Allow FIELD_DECL components.
15199 Handle finding components in anonymous unions, and ensure that a
15200 COMPONENT_REF is built for each level as necessary.
15202 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
15204 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
15205 code that ensures that copy ctors are used if appropriate.
15207 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15209 * init.c (build_vec_delete): Only give an error if base isn't an
15212 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
15214 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
15215 (yylex): If we see `new', keep slurping.
15217 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
15219 * class.c (finish_struct_1): Move code for handling anon unions...
15220 (finish_struct_anon): to here. Fixup so that we do the offset
15221 calculations right, and so that the fields are physically moved to
15222 the containers's chain.
15224 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15226 * decl.c (grokdeclarator): Avoid trying to get an operand off an
15229 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
15231 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
15232 POINTER_SIZE to agree with expr.c.
15234 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
15236 * search.c (lookup_field): Don't report ambiguities if protect is 0,
15237 instead return NULL_TREE.
15239 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
15241 * class.c (finish_struct_1): Call warn_hidden if we want warnings
15242 about overloaded virtual functions.
15243 (warn_hidden): New routine to warn of virtual functions that are
15244 hidden by other virtual functions, that are not overridden.
15245 (get_basefndecls): New routine, used by warn_hidden.
15246 (mark_overriders): New routine, used by warn_hidden.
15247 * search.c (get_matching_virtual): Remove old warning that just
15250 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15252 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
15254 * typeck.c (null_ptr_cst_p): Delete unused fn.
15255 (build_function_call_maybe): Delete unused fn.
15257 * expr.c (extract_init): #if 0 the code after unconditional return 0
15260 Delete old cadillac code.
15261 * edsel.c: Remove file.
15262 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
15263 * Makefile.in (CXX_OBJS): Delete edsel.o.
15264 (edsel.o): Delete rule.
15265 * cp-tree.h (flag_cadillac): Delete var decl.
15266 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
15267 * decl2.c (flag_cadillac): Delete var definition.
15268 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
15269 (grokfield): Delete code depending on flag_cadillac.
15270 (finish_anon_union): Likewise.
15271 * class.c (finish_struct_1): Likewise.
15272 (pushclass): Likewise.
15273 (popclass): Likewise.
15274 (push_lang_context): Likewise.
15275 (pop_lang_context): Likewise.
15276 * decl.c (init_decl_processing): Likewise.
15277 (start_decl): Likewise.
15278 (cp_finish_decl): Likewise.
15279 (xref_tag): Likewise.
15280 (finish_enum): Likewise.
15281 (start_function): Likewise.
15282 (finish_function): Likewise.
15283 (finish_stmt): Likewise.
15284 * lex.c (lang_init): Likewise.
15285 (check_newline): Likewise.
15287 * lex.c (do_pending_inlines): Delete synthesized method kludge.
15289 Delete defunct, ancient garbage collection implementation.
15290 * rtti.c: New file with the RTTI stuff from gc.c.
15291 * gc.c: Removed file (moved the remaining stuff into rtti.c).
15292 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
15293 (rtti.o): New rule, replacing gc.o.
15294 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
15295 * cp-tree.h: Delete gc-related fn decls.
15296 (DECL_GC_OFFSET): Delete macro.
15297 (flag_gc): Delete extern decl.
15298 * decl.c (current_function_obstack_index): Delete var decl.
15299 (current_function_obstack_usage): Delete var decl.
15300 (start_function): Delete clearing of current_function_obstack_index
15301 and current_function_obstack_usage.
15302 (init_decl_processing): Delete code relying on -fgc.
15303 Delete call to init_gc_processing.
15304 (cp_finish_decl): Delete calls to build_static_gc_entry and
15305 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
15306 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
15307 and to expand_expr of a __gc_main call.
15308 (maybe_gc_cleanup): Delete var decl.
15309 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
15310 * decl2.c (flag_gc): Delete var decl.
15311 (lang_f_options): Delete offering of -fgc.
15312 (lang_decode_option): Delete -fgc and -fno-gc handling.
15313 (get_temp_regvar): Delete gc code.
15314 * init.c (build_new): Delete gc code.
15315 * lex.c (init_lex): Delete checking of flag_gc.
15317 * typeck.c (convert_arguments): Delete gc code.
15318 (build_component_addr): Delete -fgc warning.
15319 (build_modify_expr): Delete gc code.
15321 * decl2.c (build_push_scope): Delete fn.
15322 * cp-tree.h (build_push_scope): Delete decl.
15324 * search.c (clear_search_slots): Delete fn.
15325 * cp-tree.h (clear_search_slots): Delete decl.
15327 * search.c (tree_needs_constructor_p): Delete fn.
15328 * cp-tree.h (tree_needs_constructor_p): Delete decl.
15330 * tree.c (id_cmp): Delete fn.
15332 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
15333 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
15335 * tree.c (decl_value_member): Delete fn.
15336 * cp-tree.h (decl_value_member): Delete decl.
15338 * tree.c (list_hash_lookup_or_cons): Delete fn.
15339 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
15341 * method.c (cplus_exception_name): Delete fn.
15342 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
15344 * spew.c (shift_tokens): Delete fn.
15346 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
15348 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
15350 * parse.y: Likewise.
15352 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15354 * tree.c (build_cplus_staticfn_type): Delete function definition;
15356 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
15358 * tree.c (virtual_member): Delete function definition; never used.
15359 * cp-tree.h (virtual_member): Delete decl.
15361 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
15363 * typeck.c (build_component_ref): Handle getting vbase pointers
15364 out of complex multiple inheritance better.
15366 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
15368 * typeck.c (build_object_ref): Make sure we use the real type, not
15369 any reference type.
15371 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
15373 * tree.c (build_exception_variant): Don't create new types if we
15374 don't have to, also build new types on the right obstack.
15376 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
15378 * decl.c (store_bindings): Split out from push_to_top_level.
15379 (push_to_top_level): Call it for b->type_shadowed on class binding
15382 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
15384 * search.c (expand_upcast_fixups): Fix so that offsets stored in
15385 vbase_offsets are always right. Fixes a problem where virtual base
15386 upcasting and downcasting could be wrong during conversions on this
15387 during virtual function dispatch at ctor/dtor time when dynamic
15388 vtable fixups for deltas are needed. This only sounds easier than
15390 (fixup_virtual_upcast_offsets): Change to reflect new calling
15391 convention for expand_upcast_fixups.
15393 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15395 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
15396 check that it's usable as the bitfield width.
15398 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15400 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
15401 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
15402 only ever used for functions in it.
15404 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
15406 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
15407 (nested_type): Likewise.
15408 (nested_name_specifier): Use lastiddecl.
15410 * decl.c (grokdeclarator): Adjust accordingly.
15411 * init.c (expand_member_init): Likewise.
15412 * parse.y (base_class): Likewise.
15413 * typeck2.c (build_functional_cast): Likewise.
15415 * typeck2.c (build_functional_cast): Fill in name after we've
15416 checked for non-aggr type.
15418 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
15420 * decl2.c (warn_pointer_arith): Default to on.
15422 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
15424 * lex.c (is_rid): New function.
15425 * decl.c (grokdeclarator): Diagnose reserved words used as
15428 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
15430 * tree.c (get_decl_list): Don't lose cv-quals.
15432 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
15433 typespecs used as declarator-ids.
15435 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
15437 * decl.c (poplevel): When poping a level, don't give a warning for
15438 any subblocks that already exist.
15440 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
15442 * typeck.c (build_object_ref): Finish what I started.
15444 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
15446 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
15448 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
15451 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
15453 * decl.c (xref_tag): Handle passing a type in directly.
15455 * parse.y (qualified_type_name): Pull out the type.
15456 (nested_type): Likewise.
15457 Take types directly instead of as identifiers.
15458 * call.c (build_scoped_method_call): Take types directly instead of
15460 * decl.c (xref_basetypes): Likewise.
15461 * init.c (expand_member_init): Likewise.
15462 (build_member_call): Likewise.
15463 (build_offset_ref): Likewise.
15464 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
15465 * method.c (do_build_assign_ref): Likewise.
15466 * decl.c (grokdeclarator): Handle a type appearing as the
15467 declarator-id for constructors.
15468 * method.c (do_build_copy_constructor): current_base_init_list now
15469 uses the types directly, not their names.
15470 * init.c (sort_base_init): Likewise.
15471 (expand_member_init): Likewise.
15472 * init.c (is_aggr_type): New function, like is_aggr_typedef.
15474 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
15476 * tree.c (layout_basetypes): Call build_lang_field_decl instead
15477 of build_lang_decl if first arg is a FIELD_DECL.
15479 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15481 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
15483 * except.c (expand_start_catch_block): Set TREE_USED to avoid
15484 warnings about the catch handler.
15486 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
15488 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
15489 expand_target_expr.
15491 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15493 Fix access control to use trees rather than integers.
15494 * class.c (access_{default, public, protected, private,
15495 default_virtual, public_virtual, private_virtual}_node): Add
15497 (init_class_processing): Do creation of those nodes.
15498 * cp-tree.h (access_type): Delete enum decl.
15499 (access_{default, public, protected, private, default_virtual,
15500 public_virtual, private_virtual}_node): Add decls.
15501 (compute_access): Change return type.
15502 * search.c (compute_access): Have tree return type, instead of enum.
15503 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
15504 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
15505 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
15506 * parse.y (VISSPEC): Make ttype rather than itype.
15507 (base_class_access_list): Likewise.
15508 * *.[cy]: Change all refs of `access_public' to `access_public_node',
15510 * call.c (build_method_call): Make ACCESS be a tree.
15511 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
15512 * cvt.c (convert_to_aggr): Likewise.
15513 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
15515 * method.c (hack_identifier): Likewise.
15516 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
15518 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
15520 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
15521 frontend, and make it more consistent with respect to
15522 warn_pointer_arith.
15524 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
15526 * decl.c (pushdecl): Check for duplicate parameter names.
15528 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
15530 * decl.c (expand_static_init): Call assemble_external for atexit.
15532 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
15534 * except.c (do_unwind): Remove some generated dead code.
15535 (eh_outer_context): New routine, factor out some common code from
15536 expand_builtin_throw and end_eh_unwinder. Add code to do return
15537 address masking for the PA.
15538 (expand_builtin_throw): Use eh_outer_context instead of open coding
15540 (end_eh_unwinder): Likewise.
15542 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
15544 * except.c (expand_throw): Call assemble_external for __empty, if we
15547 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
15549 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
15550 NORMAL_RETURN_ADDR_OFFSET.
15551 (end_eh_unwinder): Likewise.
15553 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
15555 * gc.c (build_dynamic_cast): Make sure we don't cast away const
15556 when dealing with references, and make sure we handle dynamic
15557 casting to a cv qualified reference.
15559 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
15561 * except.c (struct eh_context): New structure top hold eh context
15563 (push_eh_context): New routine.
15564 (pop_eh_context): Likewise.
15565 * decl.c (push_cp_function_context): Use them.
15566 (pop_cp_function_context): Likewise.
15568 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
15570 * decl2.c (finish_file): Also prune uninteresting functions in the
15571 inline emission loop.
15573 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
15575 * sig.c (build_signature_table_constructor): Mark functions
15576 in the signature as referenced.
15578 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
15580 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
15581 the inline emission stuff.
15583 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
15585 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
15587 * lang-options.h: Add -f{no-,}weak.
15588 * decl.c (init_decl_processing): If the target does not support weak
15589 symbols, don't use them.
15590 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
15592 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
15594 * init.c (expand_member_init): warning for base init after members.
15596 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
15598 * cvt.c (build_expr_type_conversion): Don't convert to a reference
15601 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
15603 * method.c (report_type_mismatch): Improve wording for volatile
15606 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
15608 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
15609 expand_assignment, as the later doesn't handle things that have
15610 copy constructors well. The compiler would do bitwise copying,
15611 instead of ctor calling in some cases.
15613 Wed Dec 13 17:05:54 1995 Paul Eggert <eggert@twinsun.com>
15615 * g++.c (my_strerror): Return "cannot access" if errno is 0.
15616 (pfatal_with_name, perror_exec): Don't assume that
15617 the returned value from my_strerror contains no '%'s.
15619 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
15621 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
15623 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
15624 TYPE_METHODS/TREE_CHAIN mean what they used to.
15625 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
15626 instead of TYPE_METHODS.
15627 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
15628 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
15629 * cp-tree.h (CLASSTYPE_METHODS): Lose.
15630 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
15632 (struct lang_decl): Lose next_method field.
15633 (DECL_NEXT_METHOD): Lose.
15634 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
15635 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
15637 (finish_struct_methods): Don't mess with the TREE_CHAINs in
15640 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
15643 * call.c (build_method_call): Synthesize here even when not inlining.
15644 * typeck.c (build_function_call_real): Likewise.
15646 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
15648 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
15649 == DBX_DEBUG, call dbxout_start_new_source_file and
15650 dbxout_resume_previous_source_file when appropriate.
15652 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
15654 * except.c (start_anon_func): Push to the top level.
15655 (end_anon_func): Pop from the top level.
15657 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
15659 * cp-tree.h (build_cleanup): New routine to build cleanups.
15660 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
15661 call at ctor time and use atexit to run it later.
15662 * decl2.c (build_cleanup): New routine, taken from finish_file.
15663 (finish_file): Use build_cleanup instead, and don't put function
15664 local statics in global dtor list.
15666 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
15668 * except.c (expand_throw): Ensure that we have cleanups, if we try
15669 and expand cleanups.
15671 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
15673 * except.c (expand_throw): Add logic to manage dynamic cleanups for
15675 (expand_end_catch_block): Use the magic of expand_goto, instead of
15676 emit_jump so that we get the cleanup for any catch clause parameter
15677 and the cleanup for the exception object. Update to reflect label
15679 (push_eh_cleanup): New routine to register a cleanup for an
15681 (empty_fndecl): Used to default cleanup actions to
15683 (init_exception_processing): Setup empty_fndecl. Setup
15685 (expand_start_catch_block): Update to reflect label changes. Call
15686 push_eh_object to register the cleanup for the EH object.
15687 (start_anon_func): New routine to start building lambda expressions
15689 (end_anon_func): New routine to end them.
15690 (struct labelNode): Change so that we can use tree labels, or rtx
15692 (saved_cleanup): Object to check for dynamic cleanups for the
15693 exception handling object.
15694 (push_label_entry): Change so that we can use tree labels, or rtx
15696 (pop_label_entry): Likewise.
15697 (top_label_entry): Likewise.
15698 (expand_start_all_catch): Use tree label instead of rtx label, so
15699 that we can get the magic of expand_goto.
15700 (expand_end_all_catch): Update to reflect label changes.
15702 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
15704 * typeck.c (get_member_function_from_ptrfunc): Remove remnants of
15705 building_cleanup logic, as we now use UNSAVE_EXPRs.
15706 * cp-tree.h (unsave_expr): Declare it.
15707 * decl.c (building_cleanup): Remove.
15708 (maybe_build_cleanup): Remove building_cleanup logic, and use
15709 UNSAVE_EXPR instead.
15711 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
15713 * gc.c (build_t_desc): Update error message to say <typeinfo>.
15715 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
15717 * decl.c (pushdecl): Only warn about shadowing a local variable if
15718 warn_shadow is true.
15720 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
15722 * typeck.c (build_binary_op_nodefault): Added warning about
15723 comparisons between different enum types with -Wall, unless
15724 -fenum-int-equiv set.
15726 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
15728 * class.c (finish_struct_1): Skip down to the inner type in
15729 multidimensional arrays. Ensures ctors will be made for types that
15732 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
15734 * decl.c (last_dtor_insn): New to track the last compiler generated
15736 (store_parm_decls): Set it.
15737 (finish_function): Use it to see if the dtor is empty. Avoid doing
15738 vtable setup all the time, if we can.
15739 (struct cp_function): Add last_dtor_insn.
15740 (push_cp_function_context): Save it.
15741 (pop_cp_function_context): Restore it.
15743 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
15745 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
15748 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
15750 * typeck.c (expand_target_expr): Make sure targets get put into the
15751 current temp_slot_level, so that the free_temp_slots call will reuse
15754 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
15756 * class.c (finish_struct_1): Delay delta fixups for virtual bases
15757 until after we have done the hard virtuals, to avoid a bogus `every
15758 virtual function must have a unique final overrider' for virtual
15759 functions that are only overridden by hard virtuals.
15761 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
15763 * pt.c (do_function_instantiation): Don't try to find a file-scope
15764 template for a member function.
15766 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
15768 * g++.c (main): Add handling of -nodefaultlibs.
15770 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
15772 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
15773 distinguish between direct bindings of reference variables, and
15774 indirect bindings of reference variables.
15775 * cvt.c (build_up_reference): Use it.
15776 * typeck.c (convert_arguments): Use it to indicate this is an
15778 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
15779 as they are unused.
15780 (expand_static_init): Likewise.
15781 (cplus_expand_expr_stmt): Likewise.
15782 * decl2.c (finish_file): Likewise.
15783 * init.c (perform_member_init): Likewise.
15784 (emit_base_init): Likewise.
15785 (expand_aggr_vbase_init_1): Likewise.
15787 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
15789 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
15790 get a DECL_LANG_SPECIFIC node.
15791 * cp-tree.h (lang_decl_flags): Add new member `level'.
15792 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
15793 decl_flags level member.
15795 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
15797 * call.c (build_method_call): Make sure instance has a
15798 TYPE_LANG_SPECIFIC node before we dive into it.
15800 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
15802 * method.c (make_thunk): Use TREE_SET_CODE to set thunk's tree code.
15804 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
15806 * decl.c (duplicate_decls): When smashing decls, smash staticness in
15809 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
15811 * decl.c (poplevel): Handle the merging of subblocks of cleanups
15812 when finishing blocks that have already been created (usually due to
15813 the fixup goto code). Fixes bad debugging information.
15815 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
15817 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
15818 that's not a list of overloaded functions.
15820 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
15822 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
15823 before trying to use DECL_ABSTRACT_VIRTUAL_P.
15825 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
15827 * decl2.c (mark_used): New function for hooking into setting of
15828 TREE_USED on decls.
15829 * call.c (build_method_call): Use it.
15830 * class.c (instantiate_type): Likewise.
15831 * init.c (build_offset_ref): Likewise. Don't call assemble_external
15832 for all like-named functions.
15833 * method.c (hack_identifier): Likewise.
15834 (emit_thunk): Don't call assemble_external.
15835 (make_thunk): Create thunk as a FUNCTION_DECL so that it
15836 gets the right mode and ENCODE_SECTION_INFO works.
15838 * parse.y: Use mark_used. Pass operator names to do_identifier.
15839 * lex.c (do_identifier): Handle operator names.
15841 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
15843 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
15845 * errfn.c: Include stdio.h.
15846 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
15848 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
15850 * typeck2.c (digest_init): Always convert initializers to the
15853 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
15855 * init.c (member_init_ok_or_else): Don't allow member initializers
15856 for indirect members, as it is invalid.
15858 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
15860 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
15862 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
15864 * parse.y (for.init.statement): Catch compound statements inside for
15865 initializations, if we're being pedantic.
15867 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
15869 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
15872 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
15874 * error.c (dump_expr): Don't core dump when a boolean expression is
15875 used as a default argument.
15877 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
15879 * class.c (finish_struct_bits): Check aggregate_value_p instead of
15882 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
15884 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
15885 BLKmode type that would otherwise be returned in registers.
15887 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
15889 * g++.c (WITHLIBC): New macro.
15890 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
15891 saw_libc and pass it at the end if it was set.
15893 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
15895 * parse.y (fn.def1): Call split_specs_attrs in
15896 declmods notype_declarator case.