1 1998-08-27 Mark Mitchell <mark@markmitchell.com>
3 * class.c (build_vbase_path): Use reverse_path.
4 (finish_base_struct): Move warnings for inaccessible bases to
6 (modify_one_vtable): Remove check of TREE_USED (binfo).
7 (fixup_vtable_deltas1): Likewise.
8 * cp-tree.h (BINFO_INHERITANCE_CHAIN): Document here.
9 (xref_tag): Remove binfos parameter.
10 (make_binfo): Remove chain parameter.
11 (reverse_path): Add copy parameter.
12 * decl.c (init_decl_processing): Change calls to xref_tag.
13 (xref_tag): Remove binfos parameter.
14 (xref_basetypes): Change calls to make_binfo.
15 * decl2.c (grok_x_components): Change calls to xref_tag.
16 (handle_class_head): Likewise.
17 * friend.c (do_friend): Likewise.
18 * lex.c (make_lang_type): Change calls to make_binfo.
19 * parse.y (structsp): Change calls to xref_tag.
20 (named_complex_class_head_sans_basetype): Likewise.
21 (named_class_head): Likewise.
22 * rtti.c (init_rtti_processing): Likewise.
23 * search.c (compute_access): Change calls to reverse_path.
24 (dfs_get_vbase_types): Change calls to make_binfo.
25 (get_vbase_types): Remove dead code.
26 * tree.c (unshare_base_binfos): Change calls to make_binfo.
27 (layout_basetypes): Warn here about inaccessible bases.
28 (make_binfo): Remove chain parameter.
29 (reverse_path): Add copy parameter.
31 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
33 * class.c: #if 0 complete_type_p.
34 * init.c (build_java_class_ref, build_new_1): Remove unused locals.
35 * method.c (process_overload_item): Likewise.
36 * typeck.c (comp_target_types): Likewise.
38 Stop sharing binfos for indirect virtual bases.
39 * tree.c (propagate_binfo_offsets): Unshare vbases, too.
40 (layout_basetypes): Likewise.
41 (unshare_base_binfos): Copy vbases, too.
42 * cp-tree.h (BINFO_VIA_PUBLIC, BINFO_BASEINIT_MARKED,
43 BINFO_VBASE_INIT_MARKED): Remove obsolete macros.
44 (BINFO_PUSHDECLS_MARKED, SET_BINFO_PUSHDECLS_MARKED,
45 CLEAR_BINFO_PUSHDECLS_MARKED): New macros.
46 * search.c (lookup_field, lookup_fnfields, lookup_member): Remove
47 reference to BINFO_VIA_PUBLIC.
48 (marked_pushdecls_p, unmarked_pushdecls_p): New fns.
49 (push_class_decls): Use them.
50 (dfs_pushdecls): Use SET_BINFO_PUSHDECLS_MARKED.
51 (dfs_compress_decls): Use CLEAR_BINFO_PUSHDECLS_MARKED.
53 1998-08-27 Mark Mitchell <mark@markmitchell.com>
55 * decl.c (build_enumerator): Set DECL_CONTEXT for the
58 1998-08-26 Mark Mitchell <mark@markmitchell.com>
60 * cp-tree.h (finish_enum): Change prototype.
61 * decl.c (finish_enum): Use TYPE_VALUES, rather than taking a
62 VALUES parameter. Don't try to compute mins/maxs if
63 processing_template_decl.
64 * parse.y (structsp): Use new calling sequence for finish_enum.
65 * pt.c (tsubst_enum): Likewise. Take the new type as input.
66 (lookup_template_class): Remove unused variables. Tweak.
67 Register enums on instantiation list before substituting
68 enumeration constants.
69 (tsubst_decl): Remove unused variables.
70 (regenerate_decl_from_template): Likewise.
72 * decl.c (duplicate_decls): Don't obliterate the
73 DECL_TEMPLATE_INFO for a template if we're not replacing it with
76 * lex.c (do_identifier): Fix typo in comment.
78 Wed Aug 26 10:54:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
80 * errfn.c: Remove stdarg.h/varargs.h.
83 1998-08-25 Brendan Kehoe <brendan@cygnus.com>
85 * pt.c (tsubst_copy): Only do typename overloading on an
86 IDENTIFIER_NODE that happens to look like a typename if it actually
87 has a type for us to use.
89 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
91 * typeck.c (comp_cv_target_types): Split out...
92 (comp_target_types): From here. Don't allow cv-qual changes under
93 a pointer if nptrs == 0. Fix OFFSET_TYPE handling.
94 (build_ptrmemfunc): Pass 1 to nptrs.
95 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
97 1998-08-25 Mark Mitchell <mark@markmitchell.com>
99 * search.c (dependent_base_p): Don't compare a binfo to
100 current_class_type; use the TREE_TYPE of the binfo instead.
102 * cp-tree.h (CLASS_TYPE_P): Revise definition.
104 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
106 * decl.c (duplicate_decls): Don't complain about different
107 exceptions from an internal decl even if pedantic.
109 * typeck.c (convert_for_assignment): Converting from pm of vbase
110 to derived is an error, not a sorry.
112 * call.c (build_over_call): Use convert_pointer_to_real for 'this'.
113 * class.c (fixed_type_or_null): Rename from
114 resolves_to_fixed_type_p. Return the dynamic type of the
115 expression, if fixed, or null.
116 (resolves_to_fixed_type_p): Use it. Return 0 if the dynamic type
117 does not match the static type.
118 (build_vbase_path): Rename 'alias_this' to 'nonnull'. Use
119 resolves_to_fixed_type_p again.
121 1998-08-24 Mark Mitchell <mark@markmitchell.com>
123 * pt.c (tsubst_decl): Move special case code for dealing with
124 tricky friend templates here from ...
125 (regenerate_decl_from_template): Here.
127 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
129 * decl.c (start_decl): Remove redundant linkage check.
131 1998-08-24 Gavin Romig-Koch <gavin@cygnus.com>
133 * typeck.c (c_expand_return): Handle the case that valtype
134 is wider than the functions return type.
136 1998-08-24 Mark Mitchell <mark@markmitchell.com>
138 * cp-tree.h (CLASS_TYPE_P): New macro.
139 * decl.c (grokdeclarator): Use it instead of IS_AGGR_TYPE.
140 * pt.c (process_template_parm): Undo previous change.
142 1998-08-24 Benjamin Kosnik <bkoz@cygnus.com>
144 * cp-tree.h: Declare.
145 * pt.c (decl_template_parm_p): New function.
146 * decl.c (pushdecl): Check decls for redeclaring template parms.
147 (xref_tag): Make redeclaration an error, print decl.
148 * decl2.c (grokfield): Check field_decls for redeclaration as well.
150 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
152 * parse.y (primary): Fix up the type of string constants.
154 1998-08-24 Mark Mitchell <mark@markmitchell.com>
156 * typeck.c (convert_for_initialization): Move check for odd uses
157 of NULL to avoid duplicate warnings.
159 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
161 * tree.c (lvalue_type): Fix for arrays.
162 * typeck.c (string_conv_p): New fn.
163 (convert_for_assignment): Use it.
164 (build_unary_op): Use lvalue_type.
165 * call.c (standard_conversion, convert_like): Use string_conv_p.
166 (add_function_candidate): Use lvalue_type.
167 * cvt.c (convert_to_reference): Likewise.
168 * decl2.c (lang_decode_option): Ignore -traditional.
169 * decl.c (init_decl_processing): flag_writable_strings inhibits
172 1998-08-24 Andrew MacLeod <amacleod@cygnus.com>
174 * lang-options.h (lang_options): Add fconst-strings to the list
176 * decl2.c (lang_f_options, lang_decode_option): Likewise.
178 1998-08-24 Nathan Sidwell <nathan@acm.org>
180 * lex.c (real_yylex): Don't warn about long long constants if
181 we're allowing long long.
183 1998-08-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
185 * decl.c (pushdecl): Use IDENTIFIER_NAMESPACE_VALUE instead of
186 accessing bindings directly.
188 * search.c (my_tree_cons): Reimplement.
190 * lang-specs.h: Remove __HONOR_STD.
191 * inc/exception, inc/new, inc/new.h, inc/typeinfo: Likewise.
193 1998-08-23 Mark Mitchell <mark@markmitchell.com>
195 * decl.c (grokdeclarator): Complain about in-class initialization
196 of aggregates and/or references.
197 * pt.c (process_template_parm): Clear IS_AGGR_TYPE for
200 * decl2.c (grok_array_decl): Add comment.
201 (mark_used): Don't instantiate an explicit instantiation.
202 * friend.c (make_friend_class): Remove bogus comment. Fix check
203 for partial specializations.
204 * pt.c (check_explicit_specialization): Don't
205 SET_DECL_EXPLICIT_INSTANTIATION here.
206 (mark_decl_instantiated): Or here.
207 (do_decl_instantiation): Do it here, instead. Add checks for
208 duplicate explicit instantiations, etc. Tidy.
209 (do_type_instantiation): Likewise.
210 (instantiate_decl): Improve comments. Complain about explicit
211 instantiations where no definition is available.
213 * cp-tree.h (ansi_null_node): Remove.
214 * call.c (build_over_call): Warn about converting NULL to an
216 * cvt.c (build_expr_type_conversion): Likewise. Use
217 null_ptr_cst_p instead of expanding it inline.
218 * decl.c (ansi_null_node): Remove.
219 (init_decl_processing): Make null_node always have integral type.
220 * except.c (build_throw): Warn about converting NULL to an
222 * lex.c (init_parse): Remove handling of ansi_null_node.
223 * pt.c (type_unification_real): Don't convert NULL to void* type.
224 * typeck.c (build_binary_op_nodefault): Fix NULL warnings.
225 (convert_for_assignment): Warn about converting NULL to an
227 (convert_for_initialization): Likewise.
229 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
231 * tree.c (search_tree, no_linkage_helper, no_linkage_check): New fn.
232 * pt.c (coerce_template_parms): Use no_linkage_check.
233 * decl.c (grokvardecl): Likewise.
234 (grokfndecl): Likewise. Members of anonymous types have no linkage.
236 * method.c (process_overload_item): Remove useless code.
238 1998-08-20 Per Bothner <bothner@cygnus.com>
240 Handle new'ing of Java classes.
241 * init.c (build_class_classref): New function.
242 (build_new_1): If type is TYPE_FOR_JAVA: Call _Jv_AllocObject;
243 constructor does not return this; don't need to exception-protect.
245 * pt.c (lookup_template_class): Copy TYPE_FOR_JAVA flag.
246 * decl2.c (acceptable_java_type): Handle template-derived types.
248 1998-08-20 Per Bothner <bothner@cygnus.com>
250 * decl2.c (import_export_vtable): Suppress vtables for Java classes.
252 1998-08-20 Mark Mitchell <mark@markmitchell.com>
254 * decl.c (duplicate_decls): Always merge the old and new patterns
255 for templates, regardless of whether or not the new one has
256 DECL_INITIAL. Don't throw away specializations. Merge
258 * pt.c (tsubst_decl): Use the right pattern when calculating the
259 complete args for a new template instance.
260 (do_decl_instantiation): Fix typo in comment.
261 (regenerate_decl_from_template): Deal with tricky friend template
263 (instantiate_decl): Likewise.
265 Thu Aug 20 09:09:45 1998 Jeffrey A Law (law@cygnus.com)
267 * init.c (build_builtin_delete_call): Add missing assemble_external
270 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
272 * parse.y (notype_unqualified_id): Also accept ~A<int>.
274 1998-08-19 Mark Mitchell <mark@markmitchell.com>
276 * typeck.c (build_binary_op_nodefault): Warn on use of NULL in
278 * except.c (build_throw): Warn when NULL is thrown, even with
279 -ansi. Use ansi_null_node, rather than integer_zero_node, in the
282 * cp-tree.h (ansi_null_node): New variable.
283 * decl.c (ansi_null_node): New variable.
284 (init_decl_processing): Initialize its type.
285 * lex.c (init_parse): Initialize its value. Use ansi_null_node
286 for null_node in non-ANSI mode.
287 * typeck.c (build_binary_op_nodefault): Use ansi_null_node in
288 place of null_node to avoid spurious errors.
290 1998-08-17 Mark Mitchell <mark@markmitchell.com>
292 * cp-tree.h (enter_scope_of): New function.
293 * parse.y (complex_direct_notype_declarator): Use it.
294 * semantics.c (enter_scope_of): New function.
296 1998-08-17 Jason Merrill <jason@yorick.cygnus.com>
298 * decl.c (grokparms): No, here.
300 * decl.c (grokdeclarator): Catch parm with pointer to array of
301 unknown bound here...
302 * method.c (process_overload_item): ...not here.
304 * gxxint.texi: Remove obsolete documentation of overloading code.
306 * decl.c (finish_enum): Also set TYPE_SIZE_UNIT.
307 * class.c (finish_struct_bits): Likewise.
309 * tree.c (lvalue_type): Fix for arrays.
310 * typeck.c (build_unary_op): Use lvalue_type.
311 * call.c (add_function_candidate): Likewise.
312 * cvt.c (convert_to_reference): Likewise.
314 * decl2.c (lang_decode_option): Ignore -traditional.
316 * init.c (build_offset_ref): Don't mess with error_mark_node.
317 * lex.c (do_scoped_id): Use cp_error.
319 * rtti.c (get_tinfo_fn): Don't mess with the context for now.
321 1998-08-17 Benjamin Kosnik <bkoz@loony.cygnus.com>
323 * decl.c (grokdeclarator): Allow anonymous types to be cv-qualified.
325 Mon Aug 17 10:40:18 1998 Jeffrey A Law (law@cygnus.com)
327 * cp-tree.h (set_identifier_local_value): Provide prototype.
329 * decl2.c (do_namespace_alias): Remove unused variables `binding'
332 Fri Aug 14 16:42:27 1998 Nick Clifton <nickc@cygnus.com>
334 * Makefile.in: Rename BBISON to BISON so that it can be properly
335 inherited from the parent makefile.
337 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
339 * lang-options.h: Add -finit-priority.
340 * decl2.c: Likewise. Check flag_init_priority instead of
343 * decl2.c (setup_initp): New fn.
344 (start_objects, finish_objects, do_ctors): Handle init_priority.
345 (do_dtors, finish_file): Likewise.
347 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
349 * pt.c (tsubst_copy): Hush warning.
351 * rtti.c (get_tinfo_fn): Also set DECL_IGNORED_P.
353 1998-08-12 Mark Mitchell <mark@markmitchell.com>
355 * pt.c (print_template_context): Don't abort when instantiating a
358 * decl.c (grokdeclarator): Issue errors on namespace qualified
359 declarators in parameter lists or in class scope.
361 1998-08-09 Mark Mitchell <mark@markmitchell.com>
363 * pt.c (check_explicit_specialization): Don't abort on bogus
364 explicit instantiations.
366 1998-08-07 Mark Mitchell <mark@markmitchell.com>
368 * typeck.c (require_complete_type): Use complete_type_or_else.
369 (complete_type_or_else): Always return NULL_TREE on failure, as
372 * pt.c (tsubst_aggr_type): Prototype.
373 (tsubst_decl): New function, split out from tsubst. Set
374 input_filename and lineno as appropriate.
375 (pop_tinst_level): Restore the file and line number saved in
377 (instantiate_class_template): Set input_filename and lineno as
379 (tsubst): Move _DECL processing to tsubst_decl. Make sure the
380 context for a TYPENAME_TYPE is complete.
382 * decl2.c (grokbitfield): Issue errors on bitfields declared with
384 (do_dtors): As in do_ctors, pretend to be a member of the same
385 class as a static data member while generating a call to its
388 * cvt.c (cp_convert_to_pointer): Handle NULL pointer
389 conversions, even in complex virtual base class hierarchies.
391 1998-08-06 Mark Mitchell <mark@markmitchell.com>
393 * cp-tree.h (ENUM_TEMPLATE_INFO): New macro.
394 (TYPE_TEMPLATE_INFO): Likewise.
395 (SET_TYPE_TEMPLATE_INFO): Likewise.
396 (ENUM_TI_TEMPLATE): Likewise.
397 (ENUM_TI_ARGS): Likewise.
398 (lookup_nested_type_by_name): Remove.
399 * decl.c (maybe_process_template_type_declaration): Handle enums.
400 (start_enum): Don't check for primary-template enum declarations
402 (finish_enum): Clean up, document. Make sure template enum
403 constants get the correct type.
404 (build_enumerator): Copy initializers for template enumerations,
406 (grok_enum_decls): Document.
407 * lex.c (do_identifier): Document use of LOOKUP_EXPR a bit
408 better. Build LOOKUP_EXPRs for local variables, even if they are
410 * pt.c (tsubst_enum): Remove field_chain parameter.
411 (template_class_depth): Include the depth of surrounding function
413 (push_template_decl): Check for primary-template enum declarations
414 here. Deal with enumeration templates.
415 (lookup_template_class): Likewise.
416 (for_each_template_parm): Likewise.
417 (instantiate_class_template): Don't call tsubst_enum directly,
418 call tsubst instead, to instantiate enums. Deal with all
419 field_chain issues here, not in tsubst_enum.
420 (lookup_nested_type_by_name): Remove.
421 (tsubst_aggr_type): Revise handling of enumeration types.
423 (tsubst_copy): Likewise.
424 (tsubst_expr): Call tsubst, not tsubst_enum for TAG_DEFNs.
426 1998-08-04 Mark Mitchell <mark@markmitchell.com>
428 * decl.c (pushtag): Don't mangle the name of a TYPE_DECL if it
429 uses template parameters.
430 * method.c (build_template_parm_names): Use the full set of
431 template arguments for tsubst'ing.
432 (build_overload_identifier): Pass the full set of template
433 arguments to build_template_parm_names, not just the
435 * pt.c (TMPL_ARGS_DEPTH): Define using
436 TMPL_ARGS_HAVE_MULTIPLE_LEVELS, for clarity.
437 (NUM_TMPL_ARGS): New macro.
438 (add_outermost_template_args): Deal with the case where the outer
439 args will be completely discarded.
440 (coerce_template_parms): Use the full set of template arguments
441 for tsubst'ing. Simplify. Add some asserts. Improve
443 (lookup_template_class): Pass the full set of template arguments
444 to coerce_template_parms.
445 (tsubst): Add assertion.
446 (do_type_instantiation): Don't instantiate member template
449 * init.c (build_offset_ref): Deal with a TEMPLATE_ID_EXPR whose
450 name is a LOOKUP_EXPR, rather than an IDENTIFIER_NODE.
452 1998-08-03 Jason Merrill <jason@yorick.cygnus.com>
454 * method.c (set_mangled_name_for_decl): Change return type to void.
456 * decl.c (lookup_name_real): A namespace-level decl takes priority
457 over implicit typename. Avoid doing the same lookup twice.
459 * search.c (dependent_base_p): New fn.
460 (dfs_pushdecls, dfs_compress_decls): Use it.
462 * typeck.c (get_member_function_from_ptrfunc): Don't try to handle
463 virtual functions if the type doesn't have any.
465 1998-08-03 Mark Mitchell <mark@markmitchell.com>
467 * decl2.c (grokfield): Don't mangle the name of a TYPE_DECL if it
468 uses template parameters.
470 1998-08-02 Mark Mitchell <mark@markmitchell.com>
472 * cp-tree.def (LOOKUP_EXPR): Document. Remove second argument.
473 * cp-tree.h (DECL_TI_TEMPLATE): Improve documentation.
474 * lex.c (do_identifier): Don't use a second argument, or a type,
475 when building LOOKUP_EXPRs.
476 (do_identifier): Likewise.
477 (do_scoped_id): Likewise.
478 * method.c (hack_identifier): Improve error message.
479 * pt.c (lookup_template_function): Don't needlessly call
480 copy_to_permanent or build_min.
481 (tsubst_copy): Remove #if 0'd code. Tsubst into LOOKUP_EXPRs if
483 (do_decl_instantiation): Improve error message.
484 * tree.c (mapcar, case LOOKUP_EXPR): Don't be sorry; make a copy.
485 (build_min): Copy the type to the permanent obstack, too.
487 1998-08-01 Jason Merrill <jason@yorick.cygnus.com>
489 * init.c (init_init_processing): Remove BI* handling.
490 (build_builtin_call): Remove.
491 (build_builtin_delete_call): New fn.
492 (build_delete): Use it.
494 1998-07-31 Mark Mitchell <mark@markmitchell.com>
496 * cp-tree.h (PROCESSING_REAL_TEMPLATE_DECL_P): New macro.
497 (maybe_check_template_type): New function.
498 * decl.c (maybe_process_template_type_declaration): New function,
499 split out from pushtag Call maybe_check_template_type.
500 (pushtag): Use it. Use PROCESSING_REAL_TEMPLATE_DECL_P.
501 (xref_tag): Use PROCESSING_REAL_TEMPLATE_DECL_P.
502 * friend.c (do_friend): Use PROCESSING_REAL_TEMPLATE_DECL_P.
503 * pt.c (template_class_depth_real): Generalization of ...
504 (template_class_depth): Use it.
505 (register_specialization): Use duplicate_decls for duplicate
506 declarations of specializations.
507 (maybe_check_template_type): New function.
508 (push_template_decl_real): Fix comment.
509 (convert_nontype_argument): Likewise.
510 (lookup_template_class): Likewise. Avoid an infinite loop on
512 (tsubst_friend_function): Fix comment.
513 (tsubst, case FUNCTION_DECL): Deal with a DECL_TI_TEMPLATE that is
515 * semantics.c (begin_function_definition): Use
516 reset_specialization to note that template headers don't apply
517 directly to declarations after the opening curly for a function.
519 1998-07-29 Jason Merrill <jason@yorick.cygnus.com>
521 * decl.c (push_overloaded_decl): Use current_namespace instead of
522 DECL_CONTEXT (decl) to determine where we go.
524 * decl.c (lookup_name_real): Fix typo.
526 1998-07-28 Mark Mitchell <mark@markmitchell.com>
528 * friend.c (is_friend): Be lenient with member functions to deal
531 1998-07-28 Jason Merrill <jason@yorick.cygnus.com>
533 * class.c (finish_struct_1): Convert integer_zero_node to
534 ssizetype before passing it to set_rtti_entry.
535 * typeck2.c (initializer_constant_valid_p): Allow conversion of 0
536 of any size to a pointer.
538 1998-07-27 Mark Mitchell <mark@markmitchell.com>
540 * cp-tree.h (TI_USES_TEMPLATE_PARMS): Remove.
541 (build_template_decl_overload): Remove.
542 (set_mangled_name_for_decl): New function.
543 (innermost_args): Remove is_spec parameter.
544 (most_specialized, most_specialized_class): Remove declarations.
545 (lookup_template_class): Add entering_scope parameter.
546 (maybe_process_partial_specialization): New function.
547 (finish_template_decl): Likewise.
548 (finish_template_type): Likewise.
549 * class.c (finish_struct): Clean up processing of member template
551 * decl.c (pushtag): Fix formatting.
552 (lookup_tag): Improve handling of pseudo-global levels.
553 (make_typename_type): Adjust call to lookup_template_class.
554 (shadow_tag): Use maybe_process_partial_specialization.
555 (xref_tag): Improve handling of member friends.
556 (start_function): Call push_nested_class before
557 push_template_decl. Don't call push_template_decl for
559 * decl2.c (grok_x_components): Don't call xref_tag for
560 template instantiations. Handle UNION_TYPEs like RECORD_TYPEs.
561 (grokclassfn): Use set_mangled_name_for_decl.
562 (arg_assoc_class): Adjust call to innermost_args.
563 (mark_used): Don't call instantiate_decl for a TEMPLATE_DECL.
564 * error.c (dump_function_name): Improve printing of template
566 * friend.c (is_friend): Don't compare types of decls to determine
567 friendship, unless flag_guiding_decls.
568 (make_friend_class): Partial specializations cannot be friends.
569 (do_friend): Use set_mangled_name_for_decl. Call
570 push_template_decl_real instead of push_template_decl.
571 * method.c (build_decl_overload_real): Remove prototype. Give it
573 (build_overload_identififer): Adjust call to innermost_args.
574 (build_template_decl_overload): Remove.
575 (set_mangled_name_for_decl): New function.
576 * parse.y (.finish_template_type): New non-terminal.
577 (template_def): Use finish_template_decl. Use template_extdef
579 (template_extdef, template_datadef): New non-terminals, containing
580 only those rules for things which can be templates.
582 (template_type, self_template_type): Use .finish_template_type.
583 (named_class_head): Use maybe_process_partial_specialization.
584 * pt.c (mangle_class_name_for_template): Remove context parameter.
585 (get_class_bindings): Remove outer_args parameter.
586 (complete_template_args): Remove.
587 (add_outermost_template_args): New function.
588 (register_specialization): Return the specialization.
589 (unregister_specialization): New function.
590 (tsubst_template_parms): Likewise.
591 (most_specialized, most_specialized_class): Prototype here as
593 (original_template): Rename to most_general_template.
594 (tsubst_template_parms): New function.
595 (set_mangled_name_for_template_decl): Likewise.
596 (TMPL_ARGS_DEPTH): New macro.
597 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Adjust.
598 (TMPL_ARGS_LEVEL): New macro.
599 (SET_TMPL_ARGS_LEVEL): Likewise.
600 (TMPL_ARG): Likewise.
601 (SET_TMPL_ARG): Likewise.
602 (TMPL_ARGS_DEPTH): Likewise.
603 (finish_member_template_decl): Use finish_template_decl.
604 (maybe_process_partial_specialization): New function, split out
606 (inline_needs_template_parms): Use TMPL_PARMS_DEPTH.
607 (maybe_begin_member_template_processing): Use new macros.
608 (is_member_template): Likewise.
609 (is_member_template_class): Likewise.
610 (add_to_template_args): Likewise. Deal with multiple levels of
612 (maybe_process_partial_specialization): New function.
613 (retrieve_specialization): Add consistency check.
614 (determine_specialization): Return full argument list.
615 (check_explicit_specialization): Tweak friend handling. Use full
616 argument lists. Simplify.
617 (current_template_args): Use new macros.
618 (push_template_decl_real): Change ill-named mainargs to specargs.
619 Check that a partial specialization actually specializes at least
620 one parameter. Improve friend handling. Modify for full
622 (classtype_mangled_name): Don't mangle the names of
624 (lookup_template_class): Add entering_scope parameter. Use it to
625 avoid finding a template type when an instantiation is required.
626 Simplify. Use full template arguments.
627 (tsubst_friend_function): Use unregister_specialization. Use new
628 macros. Use full template arguments.
629 (tsubst_friend_class): Substitute, using tsubst_template_parms,
630 into the template parameters before passing them to
631 redeclare_class_template.
632 (instantiate_class_template): Simplify. Use full template
633 arguments. Adjust calls to get_class_bindings. Use
634 SET_IDENTIFIER_TYPE_VALUE where needed. Improve friend handling.
635 (innermost_args): Use new macros.
636 (tsubst_aggr_type): New function, split out from tsubst.
637 (tsubst): Use tsubst_aggr_type, tsubst_template_parms, new calling
638 conventions for lookup_tmeplate_class. Refine handling of partial
639 instantiations. Remove calls to complete_template_args.
640 Simplify. Add consistency checks. Use set_mangled_name_for_decl
641 and set_mangled_name_for_template_decl.
642 (tsubst_copy): Use tsubst_aggr_type.
643 (instantiate_template): Use full template arguments.
644 (more_specialized): Improve formatting.
645 (more_specialized_class): Adjust calls to get_class_bindings.
646 (get_bindings_real): Don't call complete_template_args.
647 (most_specialized): Don't overwrite input; create a new list.
648 (most_specialized_class): Use most_general_template.
649 (regenerate_decl_from_template): Use unregister_specialization.
650 Use full template arguments.
651 (instantiate_decl): Use full template arguments.
652 (set_mangled_name_for_template_decl): New function.
653 * semantics.c (begin_class_definition): Use
654 maybe_process_partial_specialization.
655 (finish_member_class_template): New function.
656 (finish_template_decl): Likewise.
657 (finish_template_type): Likewise.
658 (typeck.c): Don't crash after issuing a compiler_error.
659 * Makefile.in (CONFLICTS): Adjust; we removed a s/r conflict.
661 1998-07-27 Jason Merrill <jason@yorick.cygnus.com>
663 * typeck2.c (build_functional_cast): Handle default-initialization.
665 * call.c (build_over_call): Pass 1 to popclass.
667 * parse.y (direct_notype_declarator): Add precedence declaration
668 to notype_unqualified_id case.
669 * Makefile.in (EXPECT): Adjust.
671 * tree.c (ovl_member): Fix for single function in OVL.
673 1998-07-27 Dave Brolley <brolley@cygnus.com>
675 * c-lex.c (yylex): Fix boundary conditions in character literal and
676 string literal loops.
678 1998-07-24 Jason Merrill <jason@yorick.cygnus.com>
680 * decl.c (lookup_name_real): OK, do return the from_obj value
681 unless got_object depends on template parms.
683 * parse.y (nested_name_specifier_1): Pull out the TYPE_MAIN_VARIANT.
685 * pt.c (coerce_template_parms): Also complain about local enums.
687 * cp-tree.h: Add prototype for set_identifier_local_value.
688 * decl.c (set_identifier_local_value_with_scope): Make static,
690 * search.c (covariant_return_p): Likewise.
691 * except.c (build_terminate_handler, alloc_eh_object): Likewise.
693 * call.c (build_method_call): Only pull out the type of a destructor
694 if it's a template type parm.
695 * decl.c (lookup_name_real): Never return the from_obj value.
697 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
699 * except.c (process_start_catch_block_old): Call start_decl_1 for
701 * decl.c (start_decl_1): Avoid duplicate error.
703 * init.c (expand_default_init): Only perform the initialization if
704 it will do something.
706 1998-07-23 H.J. Lu (hjl@gnu.org)
708 * parse.y (base_class): Check for invalid base class.
710 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
712 * decl2.c (import_export_template): Fold in...
713 (import_export_class): ...to here. Handle dllimport/export.
715 * class.c (build_vtable): Pass at_eof to import_export_vtable.
716 (prepare_fresh_vtable): Likewise.
717 * decl2.c (import_export_class): Split out...
718 (finish_prevtable_vardecl): From here.
719 * class.c (finish_struct_1): Call import_export_class if at_eof.
721 * decl.c (start_function): #if 0 mysterious code I wrote and have
723 * rtti.c (get_tinfo_fn): If this is for a class type, set
726 1998-07-22 Jason Merrill <jason@yorick.cygnus.com>
728 * inc/exception: Change terminate and unexpected to ().
730 * parse.y (named_class_head_sans_basetype_defn): A
731 named_class_head_sans_basetype followed by '{' or ':' is a defn.
733 1998-07-21 Jason Merrill <jason@yorick.cygnus.com>
735 * tree.c (canonical_type_variant): New fn to handle arrays.
736 * cp-tree.h (CANONICAL_TYPE_VARIANT): Remove.
737 * pt.c (unify, default case): Also fold arg. Fix array bounds case.
738 * method.c (process_overload_item): Use build_overload_value for
741 1998-07-20 Dave Brolley <brolley@cygnus.com>
743 * lex.c (mbchar.h): #include it.
744 (GET_ENVIRONMENT): New macro.
745 (init_parse): Set character set based on LANG environment variable.
746 (real_yylex): Handle multibyte characters in character literals.
747 (real_yylex): Handle multibyte characters in string literals.
749 1998-07-19 Jason Merrill <jason@yorick.cygnus.com>
751 * lex.c (do_identifier): Look for class value even if we don't
752 have a global value. Do implicit declaration if parsing is 2.
753 * semantics.c (finish_call_expr): Pass 2 if we're doing Koenig
756 1998-07-19 Mark Mitchell <mark@markmitchell.com>
758 * decl.c (pushtag): Revert previous change.
759 * pt.c (lookup_template_class): Don't put out debugging
760 information for types that use template parameters.
762 * decl.c (pushtag): Don't put out debugging information for
763 compiler-generated typedefs.
765 * error.c (dump_type_real): Don't crash when presented with
766 intQI_type_node or the like.
768 * semantics.c (finish_translation_unit): Fix spelling error in
771 1998-07-17 Jason Merrill <jason@yorick.cygnus.com>
773 * decl.c (lookup_name_real): Pull out single function here.
774 (select_decl): Not here.
775 (unqualified_namespace_lookup): Use CP_DECL_CONTEXT.
777 * decl.c (qualify_lookup): Tweak again.
779 * pt.c (lookup_template_class): Don't mess with the context of the
781 * decl2.c (current_decl_namespace): Remove special handling for
784 * pt.c (tsubst, case FUNCTION_DECL): Fix getting complete args for
785 a member template specialization.
787 * tree.c (ovl_member): Use decls_match to compare functions.
788 * decl.c (decls_match): Check the context of a function.
790 * parse.y (primary): Use notype_unqualified_id instead of IDENTIFIER
791 in Koenig lookup support rules.
792 * semantics.c (finish_call_expr): Handle the new cases.
794 * typeck.c (build_x_function_call): Handle overloaded methods.
796 * decl.c (grokvardecl): Don't call build_static_name for extern "C".
798 1998-07-16 Mark Mitchell <mark@markmitchell.com>
800 * semantics.c (finish_object_call_expr): Revert previous change.
801 * call.c (build_new_method_call): Likewise. Instead, convert
802 TYPE_DECLs to IDENTIFIERs here, in the presence of templates.
804 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
806 * decl.c (qualify_lookup): Handle templates.
808 * decl2.c (do_using_directive): Don't pass ancestor.
809 * decl.c (push_using_directive): Calculate ancestor.
811 * decl2.c (do_nonmember_using_decl): Allow for type shadowing.
812 * decl.c (pushdecl): Move type shadowing handling from here...
813 (duplicate_decls): ...to here.
814 * decl.c (set_identifier_local_value_with_scope): New fn.
816 (set_identifier_local_value, lookup_type_current_level): New fns.
817 * decl2.c (do_local_using_decl): Handle types and binding level
820 * init.c (build_offset_ref): Don't call mark_used on an OVERLOAD.
821 * decl.c (select_decl): Extract a lone function from an OVERLOAD.
822 (lookup_namespace_name): Likewise.
823 * typeck.c (build_unary_op): Not here anymore.
825 * decl2.c (do_class_using_decl): Make sure we get an identifier.
826 * class.c (handle_using_decl): Ignore TYPE_DECLs.
828 * decl.c (qualify_lookup): New fn.
829 (lookup_name_real): Use it.
831 1998-07-16 Martin v. Loewis <loewis@informatik.hu-berlin.de>
833 * decl2.c (add_using_namespace): When directly using a namespace
834 that was indirect before, promote it.
836 * cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES,
837 LOOKUP_PREFER_BOTH, LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY,
838 LOOKUP_QUALIFIERS_ONLY, LOOKUP_TEMPLATES_EXPECTED): New macros.
839 * decl.c (select_decl): Replace two flag parameters by one.
840 (unqualified_namespace_lookup): Likewise, pass flag.
841 (lookup_flags): New function.
842 (lookup_name_real): Compute flags, pass them.
843 (lookup_namespace_name): Call with zero-flag.
844 * decl2.c (ambiguous_decl): Add flag parameter, complain only
846 (lookup_using_namespace, qualified_lookup_using_namespace):
847 Add flag parameter, pass them through.
848 * lex.c (do_scoped_id): Call with zero-flag.
850 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
852 * typeck.c (convert_for_assignment): Use comptypes.
854 1998-07-16 Mark Mitchell <mark@markmitchell.com>
856 * semantics.c (finish_object_call_expr): Move test for the
857 function called being a TYPE_DECL to ...
858 * call.c (build_new_method_call): Here.
860 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
862 * decl2.c (arg_assoc_class): Also look at template arguments, if any.
863 (arg_assoc): Handle error_mark_node and multiple levels of TREE_LIST.
865 * lex.c (looking_for_typename): Don't initialize.
867 * decl2.c (ambiguous_decl): Clarify error message.
869 * decl.c (push_using_directive): Iterate over namespaces used
872 1998-07-15 Martin v. Löwis <loewis@informatik.hu-berlin.de>
874 * decl2.c (add_using_namespace): Iterate over namespaces used
877 * decl.c (lookup_name_real): Accept namespace aliases as locals.
878 (cat_namespace_levels): Ignore aliases.
879 (duplicate_decls): Ignore duplicate aliases.
880 * decl2.c (do_namespace_alias): Process block level namespace
881 aliases. Store alias with pushdecl. Remove odr errors.
882 * parse.y (namespace_alias): New non-terminal.
885 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
887 * decl2.c (arg_assoc_type): Handle METHOD_TYPE like FUNCTION_TYPE.
888 Handle TEMPLATE_TYPE_PARM.
889 (arg_assoc): Rewrite.
891 * pt.c (complete_template_args): Don't look at the context unless
894 * method.c (build_decl_overload_real): Fix namespace handling.
896 * typeck.c (build_unary_op): Extract a lone function from an
899 * call.c (build_scoped_method_call): Handle getting a namespace
900 for basetype in a destructor call.
901 (check_dtor_name): Handle enums.
903 * parse.y (using_directive): New nonterminal.
904 (extdef, simple_stmt): Use it.
906 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
908 * decl2.c (add_function): Move error message ...
909 (arg_assoc_namespace): ... from here.
911 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
913 * parse.y (namespace_qualifier): Fix multiple level handling.
914 * decl2.c (namespace_ancestor): Use CP_DECL_CONTEXT.
915 (arg_assoc): Don't skip the first argument of a function.
917 Tue Jul 14 20:09:22 1998 Jeffrey A Law (law@cygnus.com)
919 * search.c (my_tree_cons): Clean up.
921 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
923 * call.c (joust): Don't warn about "confusing" conversions to the
926 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
928 * class.c (push_nested_class): Complain about namespaces.
929 * decl.c (start_decl): Enter the object's namespace.
930 (cp_finish_decl): Leave it.
931 (grokdeclarator): Likewise.
932 * decl2.c (check_decl_namespace): New function.
933 (finish_file): Call it.
934 * parse.y (complex_direct_notype_declarator): Set complexity
935 of namespace-qualified ids to -1, enter the namespace.
937 * method.c (build_template_decl_overload): Expect _DECL as first
938 parameter. Put context temporarily into current_namespace.
939 * pt.c (check_explicit_specialization): Change caller.
942 * init.c (build_offset_ref): Call mark_used and
943 convert_from_reference for namespace members.
945 Mon Jul 13 23:25:28 1998 Martin von Löwis <loewis@informatik.hu-berlin.de>
947 * search.c (my_tree_cons): The bitfield is at index 2.
949 Mon Jul 13 17:21:01 1998 Nick Clifton <nickc@cygnus.com>
951 * lang-options.h: Format changed to work with new --help support
954 1998-07-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
956 * decl2.c (build_expr_from_tree): Change calls of do_identifier.
957 Do Koenig lookup in CALL_EXPR.
958 (arg_assoc): Handle error_mark.
959 * lex.c (is_global): New function.
960 (do_identifier): Expect arguments for Koenig lookup.
961 * parse.y (primary): Add rules for calls of unqualified function calls.
962 (do_id): Change call of do_identifier.
963 * pt.c (finish_stmt_expr): Likewise.
964 * semantics.c (finish_id_expr): Likewise.
965 (finish_call_expr): Add integer parameter to indicate
966 argument-dependent lookup.
968 * decl.c (struct binding_level): New field using_directives.
969 (push_using_decl): Not sorry anymore.
970 (push_using_directive): New function.
971 (lookup_tag): Use CP_DECL_CONTEXT to iterate.
972 (unqualified_namespace_lookup): New function, code from ...
973 (lookup_name_real): ... here.
974 * decl2.c (lookup_using_namespace): Pass using list instead of
976 (validate_nonmember_using_decl): New function.
977 (do_nonmember_using_decl): New function.
978 (do_toplevel_using_decl): Use them.
979 (do_local_using_decl): New function.
980 (do_using_directive): Support block-level directives.
981 * parse.y (simple_stmt): Support using declarations and
983 (namespace_qualifier, namespace_using_decl): New non-terminals.
985 * xref.c (classname): New function.
986 (GNU_xref_hier): Change class and base parameters to tree.
987 * decl.c (xref_baseypes): Change caller.
988 * friend.c (make_friend_class): Likewise.
990 1998-07-12 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
992 * typeck.c (comptypes, case TEMPLATE_TEMPLATE_PARM): Add parameter
995 * pt.c (for_each_template_parm, case TEMPLATE_DECL): If it is a
996 template template parameter, record its use.
997 (for_each_template_parm, case TEMPLATE_TEMPLATE_PARM): Traverse
998 its template arguments if exists.
1000 * pt.c (coerce_template_template_parms): New function equivalent
1001 to coerce_template_parms when IS_TMPL_PARM is true.
1002 (coerce_template_parms): Use it. Remove the IS_TMPL_PARM parameter,
1003 all callers changed.
1005 (coerce_template_parms): Access ARGLIST properly when creating a
1006 new vector. Only accept implicit TYPE_DECL as valid argument for
1007 a template template parameter when it is a base class of
1008 current_class_type. Don't display error message when COMPLAIN is
1011 1998-07-12 Klaus Kaempf (kkaempf@progis.de)
1013 * repo.c (get_base_filename): Use file_name_nondirectory.
1014 (open_repo_file): Ditto.
1015 * cp-tree.h (file_name_nondirectory): Add prototype.
1017 1998-07-12 Jason Merrill <jason@yorick.cygnus.com>
1019 * friend.c (do_friend): Pull the identifier out of declarator.
1020 Use cp_error and friends.
1021 * decl2.c (qualified_lookup_using_namespace): Fix call to
1023 * decl.c (lookup_name_real): Don't call complete_type on a namespace.
1024 (grokvardecl): Use DECL_CLASS_SCOPE_P.
1025 * cvt.c (convert_pointer_to_real): Check for error_mark_node sooner.
1026 * class.c (warn_hidden): Fix for OVERLOAD.
1027 From grahams@rcp.co.uk:
1028 * cp-tree.h (DEFARG_NODE_CHECK): New macro.
1029 (DEFARG_LENGTH, DEFARG_POINTER): Use it.
1031 Sun Jul 12 01:20:57 1998 Jeffrey A Law (law@cygnus.com)
1033 * g++.1 (-traditional): Remove duplicated documentation.
1035 1998-07-11 Mark Mitchell <mark@markmitchell.com>
1037 * method.c (flush_repeats): Add nrepeats parameter.
1038 (issue_nrepeats): Likewise.
1039 (is_back_referenceable_type): New function. Don't back-reference
1040 TEMPLATE_TYPE_PARMs as well as simple types like integers.
1041 (build_mangled_name_for_type): Likewise.
1042 (build_mangled_name_for_type_with_Gcode): Likewise.
1044 (nrepeats): Likewise.
1045 (Nrepeats): Likewise.
1046 (start_squangling): Don't clear the variables removed above.
1047 (end_squangling): Likewise.
1048 (flush_repeats): Tidy. Use nrepeats parameter rather than
1050 (issue_nrepeats): Likewise, but with nrepeats global. Use
1051 is_backreferenceable_type.
1052 (build_overload_nested_name): Tidy. Add comment. Use
1053 build_mangled_name_for_type.
1054 (build_underscore_int): Comment.
1055 (build_overload_scope_ref): Use build_mangled_name_for_type.
1056 (build_overload_int): Likewise.
1057 (build_template_template_parm_names): Tidy.
1058 (build_template_parm_names): Use build_mangled_name_for_type.
1059 (build_overload_identifier): Add comments.
1060 (build_mangled_name_for_type_with_Gcode): Split out from
1062 (build_mangled_name_for_type): Use it.
1063 (build_mangled_name): Rework to use build_mangled_name_for_type
1064 and to not use global nrepeats/Nrepeats. Tidy.
1065 (process_modifiers): Tidy.
1066 (check_btype): Use is_backreferenceable_type. Add comment.
1067 Rename `node' to `type'.
1068 (process_overload_item): Set numeric_output_need_bar here.
1069 Use build_mangled_name_for_type. Tidy.
1070 (build_decl_overload_real): Tidy. Don't use Nrepeats. Use
1071 build_mangled_name_for_type.
1073 * pt.c (push_template_decl_real): Don't look at DECL_TEMPLATE_INFO
1076 1998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com>
1078 * cp-tree.h (warn_long_long): Define.
1079 * decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
1080 warning "ANSI C++ does not support `long long'".
1081 * decl2.c (warn_long_long): Define.
1082 (lang_decode_option): Parse -Wlong-long, -Wno-long-long options.
1084 1998-07-07 Jason Merrill <jason@yorick.cygnus.com>
1086 * decl.c (xref_tag): Handle attributes between 'class' and name.
1087 * parse.y (aggr): Likewise.
1088 * semantics.c (finish_class_definition): Likewise.
1089 * Makefile.in (EXPECTED): Adjust.
1091 * cp-tree.h: Declare flag_optional_diags and warn_multichar.
1092 * decl2.c: Define them.
1093 (lang_decode_option): Handle them.
1094 * lang-options.h: Add -foptional-diags.
1095 * class.c (finish_struct): Don't complain about multiple meanings of
1096 name if -fno-optional-diags.
1097 * decl.c (pushdecl_class_level): Likewise.
1098 * lex.c (real_yylex): Check warn_multichar.
1100 1998-07-06 Jason Merrill <jason@yorick.cygnus.com>
1102 * decl.c (lookup_tag): Use CP_DECL_CONTEXT.
1104 * tree.c (make_binfo): Fix length.
1106 1998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net>
1108 * decl2.c (lang_decode_option): Remove warn_template_debugging.
1109 * lang-options.h: Ditto.
1111 Mon Jun 29 20:17:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1113 * except.c (build_eh_type_type_ref): Remove unused variable `susp'.
1114 (process_start_catch_block): Likewise for variables
1115 `false_label_rtx', `call_rtx' and `return_value_rtx'.
1117 1998-06-29 Brendan Kehoe <brendan@cygnus.com>
1119 * tree.c (build_srcloc): Make sure we allocate this node on the
1122 Sat Jun 27 23:34:18 1998 Fred Fish <fnf@ninemoons.com>
1124 * g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined.
1125 (lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY.
1126 (lang_specific_driver): Only add -lm automatically if need_math is
1129 Sat Jun 27 12:22:56 1998 Jeffrey A Law (law@cygnus.com)
1131 * Make-lang.in (g++): Depend on mkstemp.o. Link in mkstemp.o
1133 Sat Jun 27 07:36:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1135 * Makefile.in (EXPR_H): New dependency variable.
1136 (decl2.o): Depend on $(EXPR_H).
1137 (typeck.o): Likewise.
1141 1998-06-25 Benjamin Kosnik <bkoz@lisa.cygnus.com>
1143 * decl.c (start_enum): Put local enums on permanent_obstack.
1145 1998-06-25 Mark Mitchell <mark@markmitchell.com>
1147 * cp-tree.h (c_get_alias_set): Declare.
1148 * decl.c (init_decl_processing): Set lang_get_alias_set.
1150 1998-06-25 Andrew MacLeod <amacleod@cygnus.com>
1152 * cp-tree.h (mark_all_runtime_matches): Add function prototype.
1153 * except.c (mark_all_runtime_matches): Set TREE_SYMBOL_REFERENCED
1154 flag for all function decls which are in the exception table.
1155 * exception.cc (__cplus_type_matcher): Check for CATCH_ALL_TYPE match.
1156 * decl2.c (finish_file): Call mark_all_runtime_matches to make sure
1157 code is emitted for any referenced rtti function.
1159 1998-06-25 Dave Brolley <brolley@cygnus.com>
1161 * lang-specs.h: Use new | syntax to eliminate
1162 string concatenation.
1164 1998-06-25 Jason Merrill <jason@yorick.cygnus.com>
1166 * cp-tree.h (CP_DECL_CONTEXT): New macro.
1167 * decl2.c (is_namespace_ancestor, lookup_using_namespace): Use it.
1168 * method.c (build_overload_nested_name): Likewise.
1169 * sig.c (build_signature_pointer_or_reference_type): Don't set
1172 1998-06-24 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1174 Set DECL_CONTEXT for globals to NULL_TREE instead of global_namespace.
1175 * cp-tree.h (FROB_CONTEXT): New macro.
1176 (DECL_MAIN_P): ::main should have a DECL_CONTEXT of NULL_TREE.
1177 * decl.c (namespace_binding): Replace NULL_TREE with
1179 (set_namespace_binding, pop_namespace, lookup_name_real): Likewise.
1180 * decl2.c (is_namespace_ancestor, lookup_using_namespace):
1182 * decl.c (pushtag): Use FROB_CONTEXT.
1183 (pushdecl, make_typename_type, define_function, grokdeclarator):
1185 * decl2.c (set_decl_namespace, do_namespace_alias): Likewise.
1186 * pt.c (push_template_decl_real, lookup_template_class, tsubst):
1188 * decl2.c (decl_namespace): Return global_namespace if no context.
1189 * method.c (build_overload_nested_name): Expect null as context.
1190 * pt.c (mangle_class_name_for_template): Do nothing for null
1192 (lookup_template_class): Allow for null id_context.
1194 1998-06-25 Richard Henderson <rth@cygnus.com>
1196 * method.c (emit_thunk): Set current_function_is_thunk for the
1197 ASM_OUTPUT_MI_THUNK case as well.
1199 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
1201 * exception.cc (__cplus_type_matcher): Get a match_info pointer
1202 instead of an exception table entry as a parameter.
1204 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
1206 * parse.y (function_try_block): Don't call start_catch_handler.
1207 * except.c (call_eh_info): Remove coerced field from declaration.
1208 (build_eh_type_type_ref): New function to create an address of a
1209 rtti function for the new style exception tables.
1210 (expand_start_catch_block): Split function, this contains the
1212 (process_start_catch_block_old): New function to perform the rest
1213 of expand_start_catch_block under old style exceptions.
1214 (process_start_catch_block_old): New function to perform the rest
1215 of expand_start_catch_block under new style exceptions.
1216 (expand_end_catch_block): Only pop the false label off the stack under
1217 the old style of exceptions.
1218 * semantics.c (finish_try_block): Don't call start_catch_handler.
1219 * exception.cc (struct cp_eh_info): Add original_value field.
1220 (__cplus_type_matcher): Perform type matching on the original exception
1221 value, and if we have a match, set the current value.
1222 (__cp_push_exception): Set the original expcetion value.
1224 1998-06-23 Jason Merrill <jason@yorick.cygnus.com>
1226 * call.c (joust): Fix confusing conversion warning.
1228 * call.c (build_op_delete_call): Add placement parm. Check
1229 LOOKUP_SPECULATIVELY.
1230 * cp-tree.h, decl2.c, init.c: Adjust.
1231 * decl.c (finish_function): Use it.
1233 * pt.c (tsubst): Diagnose creating void fields or variables.
1235 Mon Jun 22 08:50:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1237 * call.c (build_scoped_method_call): Remove unused variable `tmp'.
1239 * cp-tree.h (check_dtor_name): Add prototype.
1241 * init.c (expand_member_init): Remove unused variables
1242 `ptr_type_node', `parm' and `rval'.
1244 * ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier
1246 (lang_print_xnode): Likewise.
1248 * typeck2.c (enum_name_string): Cast argument to sprintf to long
1249 and use %ld specifier.
1251 * xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC
1252 specifier in call to fprintf.
1253 (GNU_xref_member): Cast argument to sprintf to int.
1255 Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
1257 * typeck2.c (pop_init_level): Warn about implicit zero initialization
1260 Thu Jun 18 09:32:32 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1262 * cp-tree.h: Prototype function `check_java_method'.
1264 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
1266 * class.c (finish_struct): Make conflicting use of id a pedwarn.
1267 * decl.c (pushdecl_class_level): Likewise.
1269 1998-06-17 Mark Mitchell <mark@markmitchell.com>
1271 * pt.c (convert_nontype_argument): Issue an error when presented
1272 with an integer (real) constant that cannot be simplified to an
1275 * cp-tree.h (c_get_alias_set): Remove declaration added in
1276 1998-06-13 change that should never have been checked in.
1278 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
1280 * typeck.c (build_binary_op_nodefault): Change % in format strings
1283 * decl.c (grokvardecl): Don't build_static_name for decls that
1284 aren't at namespace scope.
1286 * init.c (perform_member_init): Catch default-initialization of
1289 1998-06-17 Mark Mitchell <mark@markmitchell.com>
1291 * errfn.c (cp_thing): Handle the `%%' formatting sequence.
1293 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
1295 * method.c (hack_identifier): Complain about getting a namespace
1297 * typeck.c (decay_conversion): Remove check for namespaces.
1298 * typeck2.c (incomplete_type_error): Likewise.
1299 * parse.y (template_arg): Add PTYPENAME expansion.
1301 1998-06-16 Andrew MacLeod <amacleod@cygnus.com>
1303 * decl.c (grokvardecl): Don't build external assembler names for
1304 TYPENAMEs in other namespaces as there is no declarator.
1305 * error.c (cp_file_of, cp_line_of): Don't extract file or line number
1306 info from DECL_CONTEXT if it is NULL.
1308 1998-06-16 Jason Merrill <jason@yorick.cygnus.com>
1310 * call.c (check_dtor_name): Split out.
1311 (build_scoped_method_call): Use it.
1312 (build_method_call): Use it.
1313 * init.c (build_offset_ref): Use it.
1315 * typeck.c (build_static_cast): Fix handling of pointers to members.
1317 * decl.c (finish_function): Just return nothing from a constructor.
1318 * typeck.c (c_expand_return): Complain about returning a void
1319 expression from a destructor.
1321 1998-06-13 Mark Mitchell <mark@markmitchell.com>
1323 * class.c (alter_access): Accept a BINFO explaining how to get
1324 from the entity whose accessed is being altered to the type doing
1326 (handle_using_decl): New function containing code split out from ...
1327 (finish_struct_1): Here.
1329 * cp-tree.h (complete_type_or_else): Declare.
1330 * init.c (build_new_1, build_delete): Use it.
1331 * typeck.c (require_complete_type): Use complete_type, rather than
1332 expanding it inline.
1333 (complete_type_or_else): New function.
1334 (build_component_ref): Use it.
1335 (pointer_int_sum): Make sure the type pointed to is complete.
1336 (pointer_diff): Likewise.
1338 * pt.c (for_each_template_parm): Traverse the TYPE_CONTEXT for
1341 * search.c (get_matching_virtual): Note that member templates
1342 cannot override virtual functions.
1344 1998-06-12 Brendan Kehoe <brendan@cygnus.com>
1346 * pt.c (check_explicit_specialization): If DECLARATOR turned into
1347 an error_mark_node from lookup_template_function, return the same.
1348 (determine_specialization): Also make sure TEMPLATE_ID isn't an
1349 error_mark_node, before we try to read its operands.
1350 * decl.c (grokdeclarator): If we got an error_mark_node from
1351 check_explicit_specialization, just return it right back.
1353 1998-06-12 Mark Mitchell <mark@markmitchell.com>
1355 * class.c (instantiate_type): Don't treat template-ids that don't
1356 specify any template arguments as equivalent to ordinary
1357 identifiers. Use OFFSET_REF instead of SCOPE_REF to refer to
1358 pointer-to-members for member templates. Tidy slightly.
1359 * cp-tree.def (TEMPLATE_ID_EXPR): Revise documentation.
1360 * init.c (build_offset_ref): Handle template-ids like ordinary
1361 identifiers, for the most part, but store a TEMPLATE_ID_EXPR in the
1362 offset part of the OFFSET_REF.
1363 * typeck.c (build_unary_op): Change check for unknown types to
1364 look for OFFSET_REFs, not SCOPE_REFs.
1366 1998-06-11 Mark Mitchell <mark@markmitchell.com>
1368 * pt.c (is_member_template_class): New function.
1369 (push_template_decl_real): Use it.
1371 1998-06-11 Benjamin Kosnik <bkoz@elmo.cygnus.com>
1373 * friend.c (do_friend): Add support for nested classes using
1374 member functions of the enclosing class as friends.
1376 1998-06-10 Mark Mitchell <mark@markmitchell.com>
1378 * call.c (convert_default_arg): Make global, not static.
1379 (convert_arg_for_ellipsis): Split out from ...
1380 (build_over_call): Here.
1381 * cp-tree.h (convert_default_arg); Declare.
1382 (convert_arg_to_ellipsis): Likewise.
1383 (do_member_init): Remove.
1384 * init.c (do_member_init): Remove; this code is dead.
1385 (expand_member_init): Remove much of this code; it is dead.
1386 * typeck.c (convert_arguments): Use convert_default_arg and
1387 convert_arg_for_ellipsis, rather than duplicating here.
1389 * call.c (convert_like): Don't fail silently if
1390 build_user_type_conversion fails. Always return error_mark_node
1393 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
1395 * search.c (covariant_return_p): Complain about ambiguous base.
1397 * typeck.c (build_component_ref): Diagnose ref to nested type.
1399 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
1401 * decl.c (grokparms): Check that INIT isn't an error_mark_node
1402 before giving error about invalid type for default arg.
1404 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
1406 * call.c (build_method_call): Fix thinko.
1408 1998-06-10 Dave Brolley <brolley@cygnus.com>
1410 * decl2.c (lang_decode_option): New argc/argv interface.
1411 * cp-tree.h (lang_decode_option): New argc/argv interface.
1412 * lang-specs.h (default_compilers): Only call cpp if -E, -M or -MM is
1413 specified for cpplib-enabled compilers.
1414 * lex.c (lang_init): Don't check_newline for cpplib.
1415 (init_parse): Don't initialize cpplib here.
1417 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
1419 * typeck.c (build_component_ref): Make sure FIELD has a lang_specific
1420 piece before checking DECL_MUTABLE_P.
1422 1998-06-10 John Carr <jfc@mit.edu>
1424 * tree.c (debug_binfo): Make printf format match arguments.
1426 * error.c (OB_PUTI): Make printf format match arguments.
1428 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
1430 * init.c (perform_member_init): Handle default-initialization.
1432 * except.c (build_throw): Handle throwing NULL.
1434 * typeck.c (build_x_function_call): Use resolve_offset_ref.
1436 * search.c (compute_access): Only strip an anonymous union
1439 * call.c (add_builtin_candidates): Tweak.
1441 * cvt.c (build_expr_type_conversion): Restore code for conversion
1443 * decl2.c (delete_sanity): Use it. Clean up.
1445 * typeck.c (comp_ptr_ttypes_real): Fix cv-qual comparisons.
1447 1998-06-10 Branko Cibej <branko.cibej@hermes.si>
1449 * typeck.c (c_expand_return): Don't warn about void expressions on
1450 return statements in functions returning void.
1452 1998-06-09 Mark Mitchell <mark@markmitchell.com>
1454 * pt.c (fn_type_unification): Revise documentation. Tidy.
1455 (type_unification): Likewise.
1457 1998-06-09 Andrew MacLeod <amacleod@cygnus.com>
1459 * semantics.c (finish_try_block): Rename expand_start_catch, and delete
1461 * parse.y (function_try_block): Rename expand_start_catch, and delete
1463 * except.c (expand_end_eh_spec): Rename expand_start_catch, and delete
1466 1998-06-09 Jason Merrill <jason@yorick.cygnus.com>
1468 * search.c (lookup_member): New fn.
1469 * class.c (finish_struct_1): Use it.
1470 * decl.c (lookup_name_real): Use it.
1472 Mon Jun 8 20:45:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1474 * Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h.
1476 * cp-tree.h: Add prototype for `maybe_print_template_context' and
1477 `maybe_make_one_only'.
1479 * decl.c (auto_function): Remove unused variable `decl'.
1481 * decl2.c: Include dwarf2out.h and dwarfout.h.
1483 * lex.c: Remove redundant declarations of `set_float_handler' and
1486 1998-06-08 Andrew MacLeod <amacleod@cygnus.com>
1488 * except.c (init_exception_processing): Remove NEW_EH_MODEL compile
1489 time flag. Call __cp_eh_info instead of __cp_exception_info.
1490 * exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag.
1491 (__cp_exception_info): Return offset into cp_eh_info structure to
1492 match what use to be the start of this structure.
1493 (__cp_eh_info): New function to return a pointer to cp_eh_info struct.
1494 (__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL
1496 (__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call
1497 __cp_eh_info instead of __cp_exception_info.
1499 1998-06-08 Jason Merrill <jason@yorick.cygnus.com>
1501 * decl.c (cp_finish_decl): Disable inlining of extern inlines
1502 with static variables.
1504 1998-06-08 Mark Mitchell <mark@markmitchell.com>
1506 * init.c (build_offset_ref): Correct previous change to use build,
1509 1998-06-07 Mark Mitchell <mark@markmitchell.com>
1511 * class.c (instantiate_type): Handle pointer-to-members where the
1512 member is a template.
1513 * init.c (build_offset_ref): Likewise.
1514 * typeck.c (build_unary_op): Likewise.
1516 1998-06-07 Richard Henderson <rth@cygnus.com>
1518 * lex.c (lang_init_options): New function.
1519 (lang_init): Remove flag_exceptions == 2 hack.
1521 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
1523 * search.c (envelope_add_decl): Tweak for implicit typename.
1525 * call.c (joust): Also warn about confusing conversion op/constructor
1526 overload resolution.
1528 * spew.c (yylex): Also return the TYPE_DECL if got_object.
1529 Don't clear got_object after '~'.
1530 * call.c (build_scoped_method_call): Tweak destructor handling.
1531 (build_method_call): Likewise.
1532 * pt.c (tsubst_copy, case METHOD_CALL_EXPR): Don't mess with
1533 TYPE_MAIN_VARIANT for destructors.
1534 * semantics.c (finish_object_call_expr): Complain about calling a
1537 1998-06-05 Per Bothner <bothner@cygnus.com>
1539 * g++spec.c (lang_specific_pre_link, lang_specific_extra_ofiles):
1540 Define - update needed by gcc.c change.
1542 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
1544 * error.c (cp_printers): Use 'o' instead of '_' for the null entry.
1546 1998-06-05 Martin v. Loewis <loewis@informatik.hu-berlin.de>
1548 * cp-tree.h (DECL_NAMESPACE_ALIAS, ORIGINAL_NAMESPACE): Declare.
1549 * decl.c (lookup_name_real): Add namespaces_only parameter.
1550 If set, return only NAMESPACE_DECLs.
1551 (select_decl): Likewise.
1552 (identifier_type_value): Give additional parameter.
1553 (lookup_name_nonclass): Likewise.
1554 (lookup_name): Likewise.
1555 (find_binding): Skip namespace aliases.
1556 (binding_for_name): Likewise.
1557 (push_namespace): Check for namespace aliases.
1558 (lookup_name_namespace_only): New function.
1559 (begin_only_namespace_names, end_only_namespace_names): New functions.
1560 * decl2.c (set_decl_namespace): Skip namespace aliases.
1561 (do_using_directive): Likewise.
1562 (do_namespace_alias): Produce namespace aliases, fix alias
1564 * error.c (dump_decl): Support SCOPE_REF.
1565 * parse.y (extdef): Wrap lookup with namespace_only for namespace
1566 aliases and using declarations.
1568 1998-06-04 Jason Merrill <jason@yorick.cygnus.com>
1570 * tree.c (really_overloaded_fn): Only see through one TREE_LIST.
1572 * error.c (dump_expr): Clean up NEW_EXPR case.
1574 1998-06-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
1576 Suggested by Brendan Kehoe
1577 * decl2.c (do_toplevel_using_decl): When decl is a TYPE_DECL,
1578 treat it as using ::decl.
1580 * decl2.c (arg_assoc_type): Process unknown_type_node and OFFSET_TYPE.
1582 * tree.c (mapcar): Support NEW_EXPR.
1584 * error.c (dump_expr): Support NEW_EXPR.
1586 1998-06-03 Jason Merrill <jason@yorick.cygnus.com>
1588 * method.c (make_thunk): Use overload machinery to make name.
1589 * search.c (covariant_return_p): New fn.
1590 (get_matching_virtual): Use it.
1592 * init.c (build_new_1): Fix check for void.
1594 1998-06-01 Per Bothner <bothner@cygnus.com>
1596 * cp-tree.h (TYPE_FOR_JAVA): New macro.
1597 * decl.c, cp-tree.h (java_byte_type_node, java_short_type_node,
1598 java_int_type_node, java_long_type_node, java_float_type_node,
1599 java_double_type_node, java_char_type_node, java_boolean_type_node):
1600 New "primitive" types, with predefined names __java_byte etc.
1601 (record_builtin_java_type): New function.
1602 (init_decl_processing): Make Java types with record_builtin_java_type.
1603 (pushtag, grokdeclarator): Set TYPE_FOR_JAVA if in extern "JAVA".
1604 (xref_baseypes): If base class was TYPE_FOR_JAVA, so is this class.
1605 (grokfndecl): Call check_java_method for Java classes.
1606 * method.c (is_java_type): Removed. Replaced with TYPE_FOR_JAVA.
1607 (process_overload_item): Match types against specific
1608 java_XX_type_node types, rather than using is_java_type.
1609 * class.c (finish_struct_1): Don't add default copy constructor
1610 or operator= if TYPE_FOR_JAVA.
1611 (pop_lang_conext): Restore strict_prototyp proper if Java.
1612 * decl2.c (acceptable_java_type, check_java_method): New functions.
1613 * pt.c (instantiate_class_template): Copy TYPE_FOR_JAVA from pattern.
1614 (tsubst): Move common statement after if statement.
1615 * typeck.c (comptypes): If strict, TYPE_FOR_JAVA must match.
1617 1998-06-01 Jason Merrill <jason@yorick.cygnus.com>
1619 * pt.c (for_each_template_parm): Use first_rtl_op.
1621 * tree.c (build_cplus_array_type_1): Also check index_type for
1624 1998-05-31 Jason Merrill <jason@yorick.cygnus.com>
1626 * pt.c (tsubst): Always copy BINFO_BASETYPES.
1628 1998-05-29 scott snyder <snyder@d0sgif.fnal.gov>
1630 * tree.c (layout_basetypes): If we change TYPE_SIZE, change
1633 1998-05-29 Mark Mitchell <mark@markmitchell.com>
1635 * decl.c (grokdeclarator): Don't complain about in-class
1636 initialization of static consts if we don't really know the type
1639 1998-05-29 Jason Merrill <jason@yorick.cygnus.com>
1641 * cp-tree.h (DECL_DESTRUCTOR_P): New macro.
1642 * method.c (build_destructor_name): New fn.
1643 * decl2.c (maybe_retrofit_in_chrg): Split out...
1644 (grokclassfn): From here. Reorganize.
1645 * decl.c (grok_ctor_properties): Make sure ctors for types with
1646 vbases have the in_chrg parm.
1647 * pt.c (instantiate_class_template): Update
1648 TYPE_USES_VIRTUAL_BASECLASSES from tsubsted bases. Don't call
1650 (tsubst): Call grok_ctor_properties and maybe_retrofit_in_chrg.
1652 1998-05-28 Mark Mitchell <mark@markmitchell.com>
1654 * pt.c (instantiate_decl): Make test for whether or not static
1655 variables should be instantiated early match its comment.
1657 1998-05-28 Jason Merrill <jason@yorick.cygnus.com>
1659 * decl.c (start_decl): Always pedwarn about vacuously redeclaring
1661 (start_function): Call check_default_args.
1662 * decl2.c (grokfield): Don't call check_default_args.
1663 (check_default_args): Use cp_error_at.
1664 * lex.c (do_pending_defargs): Call check_default_args.
1666 1998-05-27 Brendan Kehoe <brendan@cygnus.com>
1668 * call.c (build_method_call): Make sure get_type_value returns
1669 something before we try to use its TYPE_MAIN_VARIANT.
1670 (build_scoped_method_call): Likewise.
1672 1998-05-27 Jason Merrill <jason@yorick.cygnus.com>
1674 * typeck2.c (digest_init): Complain about getting a TREE_LIST to
1675 initialize an array.
1677 * search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and
1680 * friend.c (do_friend): Clarify template warning.
1682 1998-05-27 Mark Mitchell <mark@markmitchell.com>
1684 * decl.c (shadow_label): Don't treat decls as identifiers.
1685 (maybe_push_to_top_level): Clear shadowed_labels.
1687 * pt.c (instantiate_decl): Reset lineno and filename after calling
1688 regenerate_decl_from_template.
1690 * decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an
1693 1998-05-27 Kevin Buhr <buhr@stat.wisc.edu>
1695 * parse.y (base_class): Use is_aggr_type, not IS_AGGR_TYPE.
1697 1998-05-26 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
1699 * pt.c (process_template_parm): Accept TYPENAME_TYPE nodes.
1700 (convert_nontype_argument): Handle cases when nontype template
1701 parameters become classes after substitution.
1703 1998-05-26 Mark Mitchell <mark@markmitchell.com>
1705 * friend.c (is_friend): Use comptypes, rather than == to compare
1706 types. Modify for new representation of template friends.
1707 (make_friend_class): Likewise.
1708 * pt.c (tsubst_friend_class): Undo 1998-05-21 change. Tweak.
1709 (instantiate_class_template): Deal with template friends.
1711 * decl.c (store_parm_decls): Remove redundant call to
1712 expand_main_function.
1714 1998-05-26 Benjamin Kosnik <bkoz@loony.cygnus.com>
1716 * decl.c (start_decl): Check for DECL_LANG_SPECIFIC before
1719 1998-05-26 Per Bothner <bothner@cygnus.com>
1721 * language_as_string: Handle lang_java.
1723 1998-05-26 Jason Merrill <jason@yorick.cygnus.com>
1725 * decl.c (pushdecl): Don't copy the type_decl.
1727 1998-05-26 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1729 * class.c (pushclass): Always store TYPE_MAIN_VARIANT in
1731 * decl.c (grokdeclarator): Put typedefs on the type's obstack.
1733 * parse.y (complex_direct_notype_declarator): Use $1 to access
1734 scope of notype_qualified_id.
1736 1998-05-26 Dave Brolley <brolley@cygnus.com>
1738 * lex.c (parse_options,yy_cur,yy_lim): Add for cpplib.
1739 (init_parse): Initialize cpplib interface.
1741 * Makefile.in (CXX_OBJS): Make sure dependencies never end with an
1744 1998-05-26 Mark Mitchell <mark@markmitchell.com>
1746 * decl.c (pushtag): Avoid crashing on erroneous input.
1748 1998-05-25 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1750 * decl.c (push_namespace): Only produce one unique name for
1751 anonymous namespaces.
1752 (get_unique_name): Remove.
1754 1998-05-25 Mark Mitchell <mark@markmitchell.com>
1756 * call.c (tourney): Don't do any extra comparisons.
1758 * decl2.c (build_anon_union_vars): Don't crash on empty sub-unions.
1760 * cp-tree.h (processing_template_parmlist): Declare.
1761 * decl.c (pushtag): Don't call push_template_decl when we
1763 * pt.c (processing_template_parmlist): New variable.
1764 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): New macro.
1765 (complete_template_args): Use it.
1766 (add_to_template_args): Likewise.
1767 (innermost_args): Likewise.
1769 (begin_template_parm_list): Use processing_template_parmlist.
1770 (end_template_parm_list): Likewise.
1772 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
1773 * decl.c (grokdeclarator): Use it.
1774 * decl2.c (grok_x_components): Likewise.
1775 * init.c (initializing_context): Likewise.
1776 * method.c (do_build_copy_constructor): Likewise.
1777 (do_build_assign_ref): Likewise.
1778 * search.c (compute_access): Likewise.
1779 * typeck.c (build_component_ref): Likewise.
1781 * decl.c (grokdeclarator): Don't give a cv-qualified version of an
1782 unnamed type a typedef name "for linkage purposes".
1784 * pt.c (lookup_template_class): Don't look at
1785 IDENTIFIER_CLASS_VALUE when there's no current_class_type.
1787 * method.c (build_overload_int): Handle error cases gracefully.
1789 * pt.c (instantiate_decl): Handle static member variables
1792 * pt.c (tsubst): Use the tsubst'd type when producing new
1793 TEMPLATE_PARM_INDEX nodes.
1795 1998-05-24 Mark Mitchell <mark@markmitchell.com>
1797 * tree.c (cp_tree_equal): Handle pointers to member functions.
1799 * call.c (maybe_handle_implicit_object): Handle QUAL_CONVs. Make
1800 sure the type of the REF_BIND is a reference type.
1801 (maybe_handle_ref_bind, compare_ics): Rename reference_type to
1802 target_type for clarity.
1804 * parse.y (xcond): Move call to condition_conversion ...
1805 * semantics.c (finish_for_cond): Here.
1806 * parse.c: Regenerated.
1808 1998-05-24 Jason Merrill <jason@yorick.cygnus.com>
1810 * decl.c (push_namespace): Namespaces have type void.
1811 * typeck2.c (incomplete_type_error): Complain about namespace
1813 * typeck.c (decay_conversion): Likewise.
1815 1998-05-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
1817 * error.c (dump_expr): Support namespaces.
1819 1998-05-23 Jason Merrill <jason@yorick.cygnus.com>
1821 * cp-tree.def: Add SRCLOC.
1822 * cp-tree.h: Add struct tree_srcloc and accessor macros.
1823 * tree.c (build_srcloc, build_srcloc_here): New fns.
1824 * pt.c (add_pending_template): Use build_srcloc_here.
1825 (push_tinst_level): Update last_template_error_tick before erroring.
1826 (instantiate_decl): Restore lineno and input_filename before
1827 calling add_pending_template.
1828 * decl2.c (finish_file): Set up lineno and input_filename for
1831 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
1833 * decl.c (lang_print_error_function): New fn.
1834 (init_decl_processing): Set print_error_function to use it.
1835 * errfn.c (cp_thing): Don't call maybe_print_template_context here.
1837 * call.c (maybe_handle_ref_bind): Propagate ICS_USER_FLAG and
1840 * cvt.c (ocp_convert): Don't set LOOKUP_NO_CONVERSION for
1841 copy-initialization.
1843 * class.c (build_vtable_entry): Use int_fits_type_p.
1844 (build_vtable): Pass a signed offset to build_vtable_entry.
1845 (prepare_fresh_vtable, modify_one_vtable, fixup_vtable_deltas1,
1846 set_rtti_entry): Likewise.
1848 1998-05-22 Per Bothner <bothner@cygnus.com>
1850 * cp-tree.h: Add comments documenting which LANG_FLAGS are used.
1851 (C_TYPE_VARIABLE_SIZE, C_DECL_VARIABLE_SIZE): Removed, not used.
1853 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
1855 * pt.c (print_template_context): Use fprintf instead of cp_error.
1857 * pt.c (determine_specialization): Just return an error_mark_node.
1858 Also print the decl we want in error messages. If we complain,
1859 return error_mark_node.
1860 (tsubst_friend_function): Set lineno and input_filename so
1861 error messages will be useful.
1862 (instantiate_template): Just return an error_mark_node.
1863 (check_explicit_specialization): Don't mess with a returned
1866 * pt.c (print_template_context): Add new argument.
1867 (maybe_print_template_context): New fn.
1868 (push_tinst_level): Increment tinst_level_tick.
1869 (pop_tinst_level): Likewise.
1870 * errfn.c (cp_thing): Call maybe_print_template_context. Use
1871 xrealloc instead of xmalloc.
1873 * typeck.c (build_unary_op, CONVERT_EXPR): Propagate TREE_CONSTANT.
1875 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
1877 * pt.c (tsubst_friend_class): Don't call redeclare_class_template
1878 if the template we looked up is the same as the one we already
1881 Thu May 21 11:54:44 1998 Dave Brolley <brolley@cygnus.com>
1883 * lex.c: (handle_sysv_pragma): FILE* parameter not used.
1884 (cpp_reader,parse_in): Add for cpplib.
1885 (check_newline): Call handle_sysv_pragma with new interface.
1886 (check_newline): Call GET_DIRECTIVE_LINE, not get_directive_line.
1888 * input.c: (yy_cur,yy_lim,yy_get_token,GETC): Add for cpplib.
1889 (sub_getch): Call GETC for cpplib.
1891 * cp-tree.h: (get_directive_line): Different prototype for cpplib.
1892 (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line.
1894 * Makefile.in (CXX_OBJS): add @extra_cxx_objs@ for cpplib.
1896 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
1898 * decl2.c (maybe_make_one_only): New fn.
1899 (import_export_vtable): Use it.
1900 (import_export_decl): Likewise.
1901 * pt.c (mark_decl_instantiated): Likewise.
1903 1998-05-21 Mark Mitchell <mmitchell@usa.net>
1905 * decl2.c (find_representative_member): Rename to ...
1906 (build_anon_union_vars): New function.
1907 (finish_anon_union): Fix stupidity of previous change.
1909 1998-05-20 Jason Merrill <jason@yorick.cygnus.com>
1911 * decl.c (grokfndecl): Handle definition of specialization in
1914 * error.c (dump_decl): Fix LOOKUP_EXPR handling.
1916 1998-05-20 Mark Mitchell <mmitchell@usa.net>
1918 * class.c (delete_duplicate_fields_1): Use DECL_DECLARES_TYPE_P
1919 to look for type declarations.
1920 (finish_struct): Deal with templates on the CLASSTYPE_TAGS list.
1921 * cp-tree.h (DECL_DECLARES_TYPE_P): New macro.
1922 (finish_member_class_template): Declare.
1923 * decl.c (pushtag): Put member class templates on the
1924 CLASSTYPE_TAGS list, just as for ordinary member classes.
1925 (pushdecl_class_level): Use DECL_DECLARES_TYPE_P.
1926 (lookup_tag): Look for IDENTIFIER_CLASS_VALUEs, just as with
1927 IDENTIFIER_NAMESPACE_VALUEs.
1928 * parse.y (component_decl): Move code to ...
1929 * semantics.c (finish_member_class_template): New function.
1930 Don't put member class templates on the list of components for a
1932 * parse.c: Regenerated.
1933 * pt.c (classtype_mangled_name): Don't try DECL_CONTEXT on types.
1934 In fact, don't use DECL_CONTEXT at all here.
1936 1998-05-20 Martin von Loewis <loewis@informatik.hu-berlin.de>
1938 * decl.c (record_unknown_type): New function.
1939 (init_decl_processing): Call it for the unknown and global type
1942 1998-05-20 Mark Mitchell <mmitchell@usa.net>
1944 * decl2.c (find_representative_member): New function.
1945 (finish_anon_union): Use it.
1947 * cp-tree.h (MAIN_NAME_P): New macro.
1948 (DECL_MAIN_P): Likwise.
1949 * decl.c (pushdecl): Avoid crashing on redefinitions of `main'.
1950 (grokfndecl): Use the new macros.
1951 (grokdeclarator): Likewise.
1952 (start_function): Likewise.
1953 (store_parm_decls): Likewise.
1954 (finsh_function): Likewise.
1955 * friend.c (do_friend): Likewise.
1956 * typeck.c (build_function_call_real): Likewise.
1957 (build_unary_op): Likewise.
1959 Wed May 20 02:16:01 1998 Jason Merrill <jason@yorick.cygnus.com>
1961 * decl2.c (start_objects, finish_objects, do_dtors,
1962 do_ctors): Split out from...
1963 (finish_file): ...here.
1965 Tue May 19 20:36:23 1998 Jason Merrill <jason@yorick.cygnus.com>
1967 * tree.c (is_overloaded_fn): Don't abort on placeholders from
1970 Tue May 19 15:16:22 1998 Brendan Kehoe <brendan@cygnus.com>
1972 * class.c (is_empty_class): Return 0 if TYPE is an error_mark_node.
1974 * error.c (dump_expr): Handle an ARROW_EXPR.
1976 Tue May 19 15:13:39 1998 Mark Mitchell <mmitchell@usa.net>
1978 * decl.c (saveable_obstack): Declare.
1979 (pushdecl): Copy TYPE_DECLs to the same obstack as the type they
1980 declare, if necessary.
1982 Tue May 19 14:50:27 1998 Mark Mitchell <mmitchell@usa.net>
1984 * call.c (compare_qual): Remove.
1986 (is_properly_derived_from): New function.
1987 (maybe_handle_ref_bind): Likewise.
1988 (maybe_handle_implicit_object): Likewise.
1989 (compare_ics): Modify substantially to bring into conformance with
1991 * cp-tree.h (TYPE_PTRMEMFUNC_OBJECT_TYPE): New macro.
1992 (comp_cv_qualification): Declare.
1993 (comp_cv_qual_signature): Likewise.
1994 * typeck.c (comp_cv_qualification): Likewise.
1995 (comp_cv_qual_signature): Likewise.
1997 Tue May 19 10:05:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1999 * Makefile.in (parse.o): Depend on toplev.h.
2001 * class.c (typecode_p): Remove prototype and definition.
2003 * cp-tree.h (currently_open_class, is_empty_class, member_p):
2006 * decl.c (push_overloaded_decl_top_level): Remove prototype and
2009 * errfn.c (cp_error): Cast function pointer `error' to (errorfn *)
2010 in call to `cp_thing'.
2011 (cp_warning): Likewise for function pointer `warning'.
2013 * except.c (do_function_call): Remove prototype and definition.
2014 (call_eh_info): Wrap variable `t1' in macro NEW_EH_MODEL.
2016 * method.c (is_java_type): Add prototype and make it static.
2018 * parse.y: Include toplev.h.
2020 * pt.c (type_unification): Remove unused variable `arg'.
2021 (instantiate_decl): likewise for `save_ti'.
2023 * tree.c (propagate_binfo_offsets): Likewise for `base_binfos'.
2025 Tue May 19 02:43:25 1998 Jason Merrill <jason@yorick.cygnus.com>
2027 * init.c (build_member_call): Handle template_ids.
2028 * parse.y (primary): Add global_scope template_id.
2030 Mon May 18 23:22:52 1998 Jason Merrill <jason@yorick.cygnus.com>
2032 * decl2.c (get_sentry): Use end_temporary_allocation.
2033 Don't declare permanent_obstack.
2035 Mon May 18 12:28:44 1998 Mark Mitchell <mmitchell@usa.net>
2037 * parse.y (.finish_new_placement): New non-terminal.
2038 (unary_expr, new_type_id): Use it.
2039 * parse.c: Regenerated.
2041 Mon May 18 12:20:27 1998 Brendan Kehoe <brendan@cygnus.com>
2043 * pt.c (redeclare_class_template): Say where the original definition
2044 of the template-parameter's default argument appeared.
2046 Mon May 18 03:00:57 1998 Jason Merrill <jason@yorick.cygnus.com>
2048 * call.c (build_over_call): Tweak empty class handling.
2050 * decl.c (make_typename_type): Use currently_open_class.
2052 * class.c (instantiate_type): Don't abort on TREE_NONLOCAL_FLAG.
2054 Mon May 18 01:43:01 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
2056 * decl.c (lookup_name_real): Don't look at IDENTIFIER_LOCAL_VALUE
2057 for a type unless it is one.
2059 * class.c (finish_struct_1): Use OVL_CURRENT in error message.
2061 Mon May 18 01:24:08 1998 Jeffrey A Law (law@cygnus.com)
2063 * Makefile.in (program_transform_name, objdir): Define.
2065 * Makefile.in (BISON): Use bison from the build tree if it exists.
2068 Sun May 17 14:52:08 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
2070 * typeck.c (type_unknown_p): Return true for TREE_LIST also.
2072 * call.c (build_method_call): Use TYPE_MAIN_VARIANT on typedefs.
2074 Sun May 17 14:51:41 1998 Jason Merrill <jason@yorick.cygnus.com>
2076 * call.c (build_scoped_method_call): Likewise.
2078 Sun May 17 13:53:48 1998 Mark Mitchell <mmitchell@usa.net>
2080 * init.c (build_new_1): Call suspend_momentary around the creation
2081 of values that must be saved for exception handling.
2082 * parse.y (.build_new_placement): New non-terminal.
2083 (unary_expr, new_placement): Use it.
2084 * parse.c: Regenerated.
2086 Sun May 17 12:32:08 1998 Jason Merrill <jason@yorick.cygnus.com>
2088 * decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare
2091 * pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
2094 * call.c (build_over_call): Don't use IS_SIGNATURE on a namespace.
2096 Fri May 15 20:28:00 1998 Jason Merrill <jason@yorick.cygnus.com>
2098 * decl.c (start_decl): Revert problem change.
2100 * Makefile.in (CONFLICTS): Fix.
2102 Fri May 15 15:34:02 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
2104 * decl.c (duplicate_decls): Clean up, add DECL_DATA_AREA bits.
2106 Fri May 15 00:46:05 1998 Jason Merrill <jason@yorick.cygnus.com>
2108 * class.c (finish_struct_1): Use BINFO_SIZE.
2110 * decl.c (start_decl): Use 'tem'.
2112 Thu May 14 16:30:47 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
2114 * exception.cc: Include eh-common.h.
2115 (struct cp_eh_info): add eh_info struct with NEW_EH_MODEL.
2116 (__cplus_type_matcher): First stab at new C++ runtime type matcher.
2117 (__cp_push_exception): Initialize eh_info struct as well.
2118 * except.c: Remove local structs and include eh-common.h.
2119 (init_exception_processing): Set language and version codes.
2120 (call_eh_info): add presence of eh_info to runtime description of
2122 (expand_end_eh_spec): call start_catch_block() and end_catch_block().
2123 * semantics.c (finish_try_block): call start_catch_block() and
2125 * parse.y (function_try_block): call start_catch_block() and
2128 Thu May 14 12:27:34 1998 Brendan Kehoe <brendan@cygnus.com>
2130 * typeck.c (original_type): New function.
2131 (common_type): Use it to get the DECL_ORIGINAL_TYPE for T1 and T2,
2132 to see if they're actually the same.
2133 * cp-tree.h (original_type): Declare.
2135 Wed May 13 12:54:30 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2137 * Makefile.in (lex.o): Depend on output.h.
2139 * call.c (add_function_candidate): Remove unused variable `cand'.
2140 (add_conv_candidate): Likewise.
2141 (build_builtin_candidate): Likewise.
2143 * cp-tree.h: Add prototype for `types_overlap_p'.
2145 * decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED.
2147 * decl2.c (merge_functions): Remove unused variables `tmp' and
2150 * error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED.
2151 (code_as_string): Likewise.
2152 (language_as_string): Likewise.
2153 (parm_as_string): Likewise.
2154 (op_as_string): Likewise.
2155 (assop_as_string): Likewise.
2156 (cv_as_string): Likewise.
2158 * lex.c: Include output.h.
2160 * pt.c (type_unification): Cast first argument of `bzero' to a char*.
2162 * search.c (dfs_no_overlap_yet): Mark parameter `t' with
2165 * tinfo.cc (__class_type_info::dcast): Change the type of variable
2166 `i' from int to size_t.
2168 * typeck.c (language_lvalue_valid): Mark parameter `exp' with
2171 Tue May 12 21:37:49 1998 Jason Merrill <jason@yorick.cygnus.com>
2173 * error.c (dump_simple_decl): Use DECL_CLASS_SCOPE_P and/or
2174 DECL_NAMESPACE_SCOPE_P.
2175 (lang_decl_name): Likewise.
2176 * pt.c (tsubst_friend_function, tsubst): Likewise.
2177 * decl.c (pushdecl, redeclaration_error_message, start_decl,
2178 cp_finish_decl, start_function): Likewise.
2179 * class.c (finish_struct_1): Likewise.
2180 * call.c (build_over_call): Likewise.
2181 (compare_ics): Use DERIVED_FROM_P.
2183 Tue May 12 07:24:18 1998 Mark Mitchell <mmitchell@usa.net>
2185 * cp-tree.h (CANONICAL_TYPE_VARIANT): New macro.
2186 * method.c (build_mangled_name): Use it.
2187 (build_decl_overload_real): Likewise.
2189 * error.c (dump_simple_decl): New function, broken out from ...
2190 (dump_decl): Use it.
2192 Mon May 11 11:38:07 1998 Mark Mitchell <mmitchell@usa.net>
2194 * ptree.c (lang_print_xnode): Add missing `break'.
2196 * pt.c (tsubst): Remove duplicate check for IDENTIFIER_NODE.
2198 * call.c (add_template_candidate): Adjust for changes to
2199 fn_type_unification.
2200 (add_template_candidate_real): Likewise.
2201 (add_template_conv_candidate): Likewise.
2202 (build_user_type_conversion_1): Likewise.
2203 (build_new_function_call): Likewise.
2204 (build_object_call): Likewise.
2205 (build_new_op): Likewise.
2206 (build_new_method_call): Likewise.
2207 * class.c (instantiate_type): Likewise.
2208 * cp-tree.h (unification_kind_t): New type.
2209 (fn_type_unification): Adjust prototype.
2210 (type_unificaiton): Likewise.
2211 * pt.c (UNIFY_ALLOW_NONE): New macro.
2212 (UNIFY_ALLOW_MORE_CV_QUAL): Likewise.
2213 (UNIFY_ALLOW_LESS_CV_QUAL): Likewise.
2214 (UNIFY_ALLOW_DERIVED): Likewise.
2215 (unify): Change prototype.
2216 (maybe_adjust_types_for_deduction): New function.
2217 (check_cv_quals_for_unify): Likewise.
2218 (determine_specialization): Adjust.
2219 (fn_type_unification): Likewise.
2220 (type_unification): Likewise.
2221 (type_unification_real): Likewise. Use
2222 maybe_adjust_types_for_deduction. Fix mishandling of
2223 back-unification of template functions passed as arguments. Pass
2224 appropriate combination of UNIFY_ALLOW_* to unify.
2225 (unify): Remove unused NTPARMS parameter. Use
2226 check_cv_quals_for_unify. Remove bogus code that allowed
2227 too-generous unification in order to adhere more closely to standard.
2228 (get_bindings_real): Adjust.
2229 (get_class_bindings): Likewise.
2231 * method.c (build_overload_identifier): Only use the innermost
2232 template arguments when mangling.
2233 * pt.c (tsubst_template_argument_vector): New function.
2234 (complete_template_args): Deal with the situation where the
2235 extra_args contain more than one level of arguments.
2236 (lookup_template_class): Deal with member template classes, which
2237 may have more than one level of arguments.
2238 (tsubst): Don't tsbust into the TREE_TYPE of an IDENTIFIER_NODE.
2239 Improve handling of member template classes. Use
2240 DECL_PRIMARY_TEMPLATE instead of inline expansion. Use
2241 tsubst_template_argument_vector where appropriate.
2242 (regenerate_decl_from_template): Break out from ...
2243 (instantiate_decl): Here.
2245 * lex.c (yyprint): Remove TYPENAME_ELLIPSIS.
2246 * parse.h: Regenerated.
2247 * parse.c: Really regenerated.
2249 * cp-tree.h (finish_unary_op_expr): New function.
2250 (finish_id_expr): Likewise.
2251 (begin_new_placement): Likewise.
2252 (finish_new_placement): Likewise.
2253 (finish_declarator): Likewise.
2254 (finish_translation_unit): Likewise.
2255 (finish_parmlist): Likewise.
2256 (begin_class_definition): Likewise.
2257 (finish_class_definition): Likewise.
2258 (finish_default_args): Likewise.
2259 (finish_inline_definitions): Likewise.
2260 * parse.y (GCC_ASM_KEYWORD): Remove.
2261 (TYPENAME_ELLIPSIS): Likewise.
2262 * parse.c: Regenerated.
2263 Use new functions in semantics.c in the actions for many rules.
2264 * gxx.gperf (GCC_ASM_KEYWORD): Just use ASM_KEYWORD.
2265 * hash.h: Regenerated.
2266 * semantics.c (finish_expr_stmt): Allow NULL expr.
2267 (finish_unary_op_expr): New function, containing
2268 code previously in parse.y.
2269 (finish_id_expr): Likewise.
2270 (begin_new_placement): Likewise.
2271 (finish_new_placement): Likewise.
2272 (finish_declarator): Likewise.
2273 (finish_translation_unit): Likewise.
2274 (finish_parmlist): Likewise.
2275 (begin_class_definition): Likewise.
2276 (finish_class_definition): Likewise.
2277 (finish_default_args): Likewise.
2278 (finish_inline_definitions): Likewise.
2280 Sun May 10 23:43:13 1998 Mark Mitchell <mmitchell@usa.net>
2282 * typeck.c (build_c_cast): Don't decay arrays and functions to
2283 pointer type when converting to a class type.
2285 Sun May 10 22:53:56 1998 Jason Merrill <jason@yorick.cygnus.com>
2287 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): New macro.
2288 (DECL_CLASS_SCOPE_P): Likewise.
2290 Sun May 10 22:48:22 1998 H.J. Lu (hjl@gnu.org)
2292 * class.c (finish_struct_1): Use OVL_CURRENT on TREE_VEC_ELT.
2293 * decl2.c (constructor_name_full): Likewise.
2295 Sun May 10 22:48:12 1998 Mike Stump <mrs@wrs.com>
2297 * tree.c (mapcar): Add OVERLOAD support.
2299 * init.c (resolve_offset_ref): We must use basetype_path before we
2300 destroy it with a call to convert_pointer_to.
2302 Sat May 9 14:44:37 1998 Jason Merrill <jason@yorick.cygnus.com>
2304 * class.c (currently_open_class): New fn.
2305 * decl.c (lookup_name_real): Use it.
2306 * search.c (lookup_field): Likewise.
2308 Fri May 8 23:32:42 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
2310 * cp-tree.def (OVERLOAD): New node.
2311 * cp-tree.h (BINDING_TYPE, SET_IDENTIFIER_GLOBAL_VALUE,
2312 SET_IDENTIFIER_NAMESPACE_VALUE): Define.
2313 (NAMESPACE_BINDING): Remove.
2314 (IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_NAMESPACE_VALUE): Use
2316 (OVL_FUNCTION, OVL_CHAIN, OVL_CURRENT, OVL_NEXT, OVL_USED):
2318 (tree_overload): New struct.
2319 (IDENTIFIER_TYPE_VALUE): Use identifier_type_value.
2320 (REAL_IDENTIFIER_TYPE_VALUE): Define.
2321 (IDENTIFIER_HAS_TYPE_VALUE): Use IDENTIFIER_TYPE_VALUE.
2322 (lang_decl_flags): Remove in_namespace.
2323 (lang_decl): Remove chain.
2324 (DECL_CHAIN, DECL_NAMESPACE): Remove.
2325 (flag_honor_std): Declare extern.
2326 (identifier_type_value, pushdecl_namespace_level, push_using_decl,
2327 namespace_binding, set_namespace_binding,
2328 lookup_function_nonclass, cat_namespace_levels,
2329 set_decl_namespace, lookup_arg_dependent, binding_init, ovl_cons,
2330 scratch_ovl_cons, ovl_member, build_overload): Declare.
2331 (decl_list_length, get_namespace_id, current_namespace_id,
2332 overloaded_globals_p): Remove.
2333 (lookup_using_namespace, qualified_lookup_using_namespace): Change
2335 (push_scratch_obstack): New macro.
2336 * call.c (add_function_candidate): Special-case type of OVERLOAD node.
2337 (build_user_conversions_1): Iterate using OVL_NEXT for ctors,
2339 (build_new_function_call): Iterate using OVL_CHAIN.
2340 Print DECL_NAME in when reporting ambiguities.
2341 (build_object_call): Iterate using OVL_NEXT for fns, convs.
2342 (build_new_op): Call lookup_function_nonclass.
2343 Iterate using OVL_NEXT.
2344 (build_op_delete_call): Change detection of members.
2345 Do not wrap TREE_LIST around fields and single global functions.
2346 (build_over_call): Don't push a class level if the context is a
2348 (build_new_method_call): Iterate using OVL_NEXT.
2349 * class.c (add_method): Chain overloaded members using
2350 build_overload. Remove copying of method.
2351 (grow_method): When iterating through the obstack, expect OVERLOAD
2352 nodes. Chain overload members.
2353 (finish_struct_methods): Chain overload members. Unpack OVERLOAD
2354 nodes in call to get_baselinks.
2355 (duplicate_tag_error): Expect OVERLOAD nodes when unchaining.
2356 (finish_struct_1): Iterate over ctor using OVL_NEXT. Handle
2357 fdecls that are OVERLOAD nodes.
2358 (validate_lhs): New function.
2359 (instantiate_type): Do not copy OVERLOAD nodes. Remove dead
2360 code. Use DECL_NAME in error messages. Split code between global
2361 and member function processing.
2362 * decl.c (global_type_node): New static variable.
2363 (in_std): New global.
2364 (struct binding_level): New field usings.
2365 (resume_binding_level): Assert that we are not in a class.
2366 (toplevel_bindings_p): Just check for namespace_p or
2368 (resume_level): Remove.
2369 (find_binding): New function.
2370 (binding_for_name): Call it.
2371 (namespace_binding, set_namespace_binding): New functions.
2372 (push_namespace): Associate binding level with new namespace,
2373 resume_binding_level for existing namespace. Remove old code.
2374 Fake std by counting.
2375 (store_bindings): Use REAL_IDENTIFIER_TYPE_VALUE.
2376 (maybe_push_to_top_level): Save current namespace.
2377 (pop_from_top_level): Restore saved namespace.
2378 (pop_namespace): Call suspend_binding_level. Remove old code.
2379 (cat_namespace_levels): New function.
2380 (set_identifier_type_value_with_scope): For namespace bindings,
2381 set BINDING_TYPE, and use global_type_node.
2382 Use REAL_IDENTIFIER_TYPE_VALUE otherwise.
2383 (identifier_type_value): New function.
2384 (pushtag): If no context, use current_namespace.
2385 (duplicate_decls): Don't process DECL_CHAIN.
2386 (pushdecl): Set DECL_CONTEXT to current_namespace, if it is not
2387 already set. Never reset it to NULL_TREE. Lookup global variables
2388 in their namespace. Push overloaded templates if they are on
2390 (pushdecl_namespace_level): New function.
2391 (pushdecl_top_level): Implement using pushdecl_namespace_level.
2392 (pushdecl_using_decl): New function.
2393 (overloaded_globals_p): Remove.
2394 (push_overloaded_decl): Create OVERLOAD nodes, and iterate through
2395 them. Use namespace_binding and set_namespace_value.
2396 (redeclaration_error_message): Complain if the declarations come
2397 from different namespaces.
2398 (lookup_tag): On namespace level, look in the BINDING_TYPE.
2399 (lookup_namespace_name): Pass tree_bindings from stack. Remove
2401 (select_decl): New function.
2402 (lookup_name_real): Call it for qualified and unqualified lookup.
2403 Pass tree_bindings from the stack.
2404 If prefer_type is 1, also accept namespaces.
2405 (lookup_function_nonclass): New function.
2406 (init_decl_processing): Set the binding level of the global
2407 namespace to global_binding_level.
2408 Build a proper type list for __builtin_apply.
2409 Initialize std_node to "fake std" if flag_honor_std is set.
2410 Initialize global_type_node.
2411 Allocated bad_alloc in namespace std if flag_honor_std.
2412 (define_function): Set the DECL_CONTEXT to the current_namespace.
2413 (start_decl): A namespace is not considered as a context here. If
2414 the DECL_CONTEXT is a namespace, push the decl.
2415 (cp_finish_decl): Check for namespaces used as initializers.
2416 (grokfndecl): Add namespace parameter. Remove processing of
2418 (grokvardecl): Add namespace parameter.
2419 (grokdeclarator): Process SCOPEs that are namespaces. For
2420 mangling, temporarily set the DECL_CONTEXT on anonymous structs.
2421 (start_function): Check for contexts that are namespaces.
2422 Set context for declarations that have not been pushed.
2423 (store_parm_decls): Check for ::main only.
2424 (finish_function): Likewise.
2425 (start_method): Check for contexts that are namespaces.
2426 (start_method): Remove DECL_CHAIN processing.
2427 * decl2.c (flag_honor_std): Declare.
2428 (lang_decode_option): Set it if -fhonor-std or -fnew-abi is given.
2429 (decl_namespace_list): New static global.
2430 (grok_x_components): Ignore namespaces as type contexts.
2431 (check_classfn): Expect OVERLOAD nodes.
2432 (grokfield): Remove DECL_CHAIN processing.
2433 (finish_file): Call cat_namespace_levels.
2434 (merge_functions): New function.
2435 (ambiguous_decl): Rewrite.
2436 (lookup_using_namespace): Produce tree_bindings.
2437 (qualified_lookup_using_namespace): Likewise.
2438 (set_decl_namespace, decl_namespace, current_decl_namespace,
2439 push_decl_namespace, pop_decl_namespace): New functions.
2440 (arg_lookup): New struct.
2441 (add_function, arg_assoc_namespace, arg_assoc_class,
2442 arg_assoc_type, arg_assoc_args, arg_assoc, lookup_arg_dependent):
2444 (get_namespace_id, current_namespace_id): Remove.
2445 (do_toplevel_using_decl): Rewrite.
2446 (do_class_using_decl): Complain about namespace qualifiers.
2447 (do_using_directive): Sorry if not on namespace level. Complain
2448 about unknown namespaces.
2449 * error.c (dump_aggr_type): Check for namespace contexts.
2450 * except.c (init_exception_processing): Push terminate into std.
2451 * friend.c (is_friend): A namespace is not a context, here.
2452 * init.c (expand_member_init): Remove DECL_CHAIN processing.
2453 (build_offset_ref): Process OVERLOAD nodes.
2454 * lang-specs.h (__HONOR_STD): Define if -fnew-abi or -fhonor-std.
2455 * lex.c (identifier_type): Loop using OVL_CHAIN.
2456 (see_typename): Set looking_for_typename to 2.
2457 (real_yylex): Likewise.
2458 (do_identifier): Expect OVERLOAD nodes instead of TREE_LISTs.
2459 (do_scoped_id): Expect OVERLOAD nodes.
2460 Change calling convention for qualified_lookup_using_namespace.
2461 (build_lang_decl): Don't set in_namespace anymore.
2462 * method.c (typevec_size): New global.
2463 (build_overload_nested_name): Return if global_namespace.
2464 Otherwise, always expect a declaration context.
2465 (build_qualified_name): Likewise.
2466 Make sure we don't write beyond typevec_size.
2467 (build_decl_overload_real): Likewise.
2468 Allocate one extra slot for the namespace.
2469 (hack_identifier): Mark code dead.
2470 Process OVERLOAD and NAMESPACE_DECL nodes.
2471 * parse.y (program): Pop namespaces until in global namespace.
2472 (extdef): In a using-declaration, don't discard the identifier if
2473 there is no declaration.
2474 (left_curly): Ignore type contexts which are namespaces.
2475 (typename_sub2): Use IDENTIFIER_TYPE_VALUE to retrieve the type
2477 * pt.c (template_class_depth): Expect types to be namespaces.
2478 (determine_specialization): Simplify by expecting OVERLOAD nodes.
2479 (push_template_decl): Push into namespace level.
2480 Reset ctx if it is a namespace.
2481 Set DECL_CONTEXT to current_namespace if not set already.
2482 Ignore real contexts that are namespaces.
2483 (mangle_class_name_for_template): Skip global_namespace.
2484 Mangle other namepaces as declarations.
2485 (lookup_template_function): Set type of OVERLOAD nodes to unknown.
2486 (lookup_template_class): Push into namespace of context.
2487 If the context is a namespace, set it to global_namespace.
2488 Use id_context for mangling.
2489 (for_each_template_parm): Handle OVERLOAD and NAMESPACE_DECL nodes.
2490 (tsubst_friend_function): Ignore namespace contexts.
2491 Push into namespace level.
2492 (tsubst): Handle NAMESPACE_DECL nodes.
2493 Remove DECL_CHAIN processing.
2494 (type_unification_real): Recognize OVERLOAD instead of TREE_LIST nodes.
2495 * ptree.c (print_lang_identifier): Print bindings.
2496 (lang_print_xnode): Print OVERLOAD nodes.
2497 * rtti.c (init_rtti_processing): Push type_info into std.
2498 * search.c (lookup_fnfields_here): Expect OVERLOAD nodes.
2499 (lookup_fnfields_1, get_virtuals_named_this, get_matching_virtual,
2500 dfs_debug_mark, dfs_pushdecls, dfs_compress_decls, add_conversions,
2501 lookup_fnfields_here): Likewise.
2502 Process all nodes, instead of going through TREE_CHAIN.
2503 * sig.c (build_signature_pointer_or_reference_type): Set context
2504 to global_namespace.
2505 (build_signature_table_constructor): Expect OVERLOAD nodes.
2506 * spew.c (yylex): Save old setting of looking_for_typename.
2507 * tree.c (decl_list_length): Remove.
2508 (binding_init): New function.
2509 (count_functions): Rewrite.
2510 (is_overloaded_fn): Expect OVERLOAD nodes.
2511 (really_overloaded_fn, get_first_fn, lvalue_type): Likewise.
2512 (ovl_cons, scratch_ovl_cons, build_overload, build_overload_after,
2513 ovl_member): New functions.
2514 * typeck.c (require_complete_type): Expect OVERLOAD nodes.
2515 (type_unknown_p): Likewise.
2516 (require_instantiated_type): Likewise.
2517 (build_component_ref): Declare code dead.
2518 (build_x_function_call): Create and expect OVERLOAD nodes.
2519 (build_function_call_real): Check for ::main only.
2520 (build_unary_op): Likewise. Expect OVERLOAD nodes.
2521 (convert_for_assignment): Check for TREE_LIST before accessing
2523 * decl.c (duplicate_decls): Check for namespace bindings instead
2525 (pushdecl, push_overloaded_decl, lookup_tag, lookup_name_real,
2526 lookup_name_current_level, start_decl, xref_tag,
2527 finish_enum): Likewise.
2528 * init.c (build_offset_ref): Likewise.
2529 * search.c (lookup_field): Likewise.
2530 (lookup_fnfields): Likewise.
2531 (dfs_debug_mark): Likewise.
2532 * decl.c (poplevel): Use SET_IDENTIFIER_TYPE_VALUE.
2533 (poplevel_class, pop_from_top_level): Likewise.
2534 * decl2.c (finish_method): Likewise.
2535 * class.c (build_vtable): Use SET_IDENTIFIER_GLOBAL_VALUE.
2536 * decl.c (record_builtin_type): Likewise.
2537 (init_decl_processing, grokfndecl): Likewise.
2538 * lex.c (get_time_identifier, do_identifier, do_scoped_id): Likewise.
2539 (make_lang_type): Likewise.
2540 * parse.y (make_thunk): Likewise.
2541 * pt.c (tsubst): Likewise.
2542 * tree.c (debug_binfo): Likewise.
2543 * exception.cc, new.cc, new1.cc, new2.cc, tinfo.cc, tinfo.h,
2544 tinfo2.cc, inc/new.h: Add std qualifications.
2545 * inc/new: Wrap with namespace std if __HONOR_STD.
2546 * inc/typeinfo: Likewise.
2548 Fri May 8 00:43:50 1998 Jason Merrill <jason@yorick.cygnus.com>
2550 * call.c (build_user_type_conversion_1): Handle second_conv
2551 properly for templates.
2553 Thu May 7 17:09:25 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
2555 * method.c (build_decl_overload_real): Set TREE_USED flag to
2556 zero for build_type_variants nodes as well.
2558 Wed May 6 19:27:09 1998 Jason Merrill <jason@yorick.cygnus.com>
2560 * pt.c (tsubst): Don't tsubst the type of an IDENTIFIER_NODE.
2562 Wed May 6 16:49:48 1998 Jim Wilson <wilson@cygnus.com>
2564 * Makefile.in (call.o, class.o, decl.o, decl2.o, errfn.o, error.o,
2565 except.o, expr.o, friend.o, init.o, lex.o, method.o, pt.o, repo.o,
2566 rtti.o, search.o, semantics.o, sig.o, tree.o, typeck.o, typeck2.o,
2567 xref.o): Add toplev.h dependencies.
2569 Wed May 6 16:44:58 1998 Jeffrey A Law (law@cygnus.com)
2571 * errfn.c (cp_error, cp_warning): Remove declarations for
2572 error and warning respectively.
2574 Wed May 6 14:28:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2576 * error.c: Convert to using ctype macros defined in system.h.
2577 * method.c: Likewise.
2579 * lex.c: Likewise. Also remove redundant system header stuff.
2581 Wed May 6 06:36:41 1998 Robert Lipe <robertl@dgii.com>
2583 * call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c,
2584 expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c,
2585 search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c,
2586 xref.c: Add include of toplev.h.
2588 Wed May 6 02:33:39 1998 Jason Merrill <jason@yorick.cygnus.com>
2590 * tree.c (perm_manip): Also regenerate the RTL of an extern.
2591 (copy_to_permanent): Use end_temporary_allocation.
2593 Tue May 5 23:54:04 1998 Jason Merrill <jason@yorick.cygnus.com>
2595 * init.c (expand_vec_init): The initialization of each array
2596 element is a full-expression.
2598 Tue May 5 18:24:13 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
2600 * method.c (build_mangled_name): Add a call to build_type_variant
2601 to get the right type.
2603 Tue May 5 01:25:03 1998 Jason Merrill <jason@yorick.cygnus.com>
2605 * Makefile.in: Add .SUFFIXES.
2607 * cp-tree.def: Remove NAMESPACE_DECL.
2609 Sun May 3 01:32:14 1998 Jason Merrill <jason@yorick.cygnus.com>
2611 * call.c (build_over_call): Do evaluate arg even if it has empty
2613 * decl.c (start_function): Don't push a member function.
2615 Thu Apr 30 18:59:23 1998 Jim Wilson <wilson@cygnus.com>
2617 * Makefile.in (g++FAQ.info): Put -o option before input file.
2619 Thu Apr 30 13:05:33 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
2621 * gxxint.texi: Add info for squangling codes K and B.
2623 Tue Apr 28 13:22:01 1998 Mark Mitchell <mmitchell@usa.net>
2625 * semantics.c (begin_stmt_expr): Avoid duplicating the effect of
2626 the expression in templates.
2627 (finish_stmt_expr): Likewise.
2629 1998-04-28 Brendan Kehoe <brendan@cygnus.com>
2631 * decl2.c (ambiguous_decl): Fix NAME parm to be a tree, not int.
2633 Mon Apr 27 13:58:10 1998 Mark Mitchell <mmitchell@usa.net>
2635 * decl.c (maybe_push_to_top_level): Always clear
2636 current_template_parms and processing_template_decl.
2637 (pushtag): Remove check of current_class_type and some comments,
2638 since maybe_push_to_top_level no longer creates confusion.
2640 Sun Apr 26 12:10:18 1998 Mark Mitchell <mmitchell@usa.net>
2642 * cp-tree.h (CLASSTYPE_IS_TEMPLATE): New macro.
2643 (DECL_CLASS_TEMPLATE_P): Likewise.
2644 (DECL_PRIMARY_TEMPLATE): Likewise.
2645 (PRIMARY_TEMPLATE_P): Use it.
2646 (push_template_decl_real): New function.
2647 (redeclare_class_template): Take new template parameters as
2649 (is_specialization_of): New function.
2650 (comp_template_args): Declare.
2651 * decl.c (pushtag): Handle friend template classes.
2652 (xref_tag): Likewise. Use new calling convention for
2653 redeclare_class_template.
2654 * decl2.c (grok_x_components): Handle friend templates.
2655 * friend.c (is_friend): Use is_specialization_of where
2656 appropriate. Deal with friend class templates.
2657 (make_friend_class): Let a class template be friends with itself.
2658 * pt.c (comp_template_args): Remove declaration.
2659 (tsubst_friend_class): New function.
2660 (push_template_decl_real): New function.
2661 (push_template_decl): Use it.
2662 (redeclare_class_template): Adjust for new calling convention.
2663 (comp_template_args): Give it external linkage.
2664 (instantiate_class_type): Use tsubst_friend_class to deal
2665 with friend templates.
2666 * typeck.c (comptypes): Use comp_template_args, rather than
2667 expanding it inline.
2668 * parse.y (component_decl): Handle a nested template type
2669 like other component type declarations.
2671 * pt.c (check_explicit_specialization): Handle overloaded
2672 constructors correctly.
2674 * pt.c (mabybe_get_template_decl_from_type_decl): New function.
2675 (lookup_template_class): Use it.
2677 Thu Apr 23 21:19:06 1998 Jason Merrill <jason@yorick.cygnus.com>
2679 * cp-tree.def: Add WRAPPER. USER_CONV now only has two ops.
2680 * cp-tree.h: Add WRAPPER support.
2681 * call.c (add_candidate): Split out from add_*_candidate fns.
2682 (build_over_call): Take the candidate instead of function and args.
2683 Enforce access control here. Emit overload warnings here.
2684 (add_warning): New fn.
2685 (joust): Add WARN parm. If not set, call add_warning instead of
2686 printing a warning. Reenable some warnings.
2688 (convert_like): Adjust.
2689 (build_new_op): Adjust.
2690 (build_new_function_call): Adjust.
2691 (build_user_type_conversion_1): Adjust.
2692 (USER_CONV_FN): Adjust.
2693 * tree.c (build_expr_wrapper, build_expr_ptr_wrapper,
2694 build_int_wrapper): New fns.
2696 Thu Apr 23 18:27:53 1998 Mark P. Mitchell <mmitchell@usa.net>
2698 * pt.c (unify): Fix typo in previous change.
2700 Thu Apr 23 09:32:58 1998 Jason Merrill <jason@yorick.cygnus.com>
2702 * error.c (dump_type_real): Declare canonical_name.
2704 * typeck.c (comp_target_types): Fix PMFs.
2706 Wed Apr 22 13:24:48 1998 Mark Mitchell <mmitchell@usa.net>
2708 * class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for
2709 the DECL_RESULTs of a member TEMPLATE_DECL, not just the
2712 * pt.c (tsubst): Decrease the template-level of
2713 TEMPLATE_TEMPLATE_PARMS. Likewise for the DECL_INITIAL of a
2714 TEMPLATE_PARM_INDEX.
2715 (template_decl_level): New function.
2716 (unify): Make sure to record unifications for template
2717 parameters, even when the parameters exactly match the arguments.
2718 Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and
2719 TEMPLATE_TYPE_PARMS. Don't try to unify template parameters that
2720 aren't from the level we're currently working on.
2722 Tue Apr 21 22:00:04 1998 Mark Mitchell <mmitchell@usa.net>
2724 * errfn.c (cp_thing): Use xrealloc, not xmalloc, to copy memory.
2726 * decl2.c (check_member_template): Set DECL_IGNORED for member
2727 class templates, too.
2729 * decl2.c (grokfield): Remangle the name of a member TYPE_DECL.
2731 Tue Apr 21 18:59:11 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
2733 * decl.c (duplicate_decls): Only check DECL_FRIEND_P if function.
2735 Tue Apr 21 14:22:00 1998 Jeffrey A Law (law@cygnus.com)
2737 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Declare.
2738 * decl.c (intTI_type_node, unsigned_intTI_type_node): Define.
2739 (init_decl_processing): Handle TI types.
2740 * typeck.c (unsigned_type, signed_type): Handle TI types.
2742 Sat Apr 18 15:25:21 1998 Jim Wilson <wilson@cygnus.com>
2744 * g++spec.c (lang_specific_driver): New argument in_added_libraries.
2745 New local added_libraries. Increment count when add library to
2748 Fri Apr 17 21:25:00 1998 Mark Mitchell <mmitchell@usa.net>
2750 * cp-tree.h (type_as_string_real): New function.
2751 * pt.c (mangle_class_name_for_template): Use it.
2752 * error.c (dump_aggr_type): Change prototype.
2753 (dump_type_prefix): Likewise.
2754 (dump_type_suffix): Likewise.
2755 (dump_type_real): Convert from dump_type. If desired, the
2756 "canonica" name of a typedef, i.e., the name of the underlying
2757 type, can be printed.
2758 (dump_type): Call dump_type_real.
2760 Fri Apr 17 14:30:45 1998 Jason Merrill <jason@yorick.cygnus.com>
2762 * decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.
2764 * typeck.c (comp_target_types): Tweak pedantic case.
2765 (comp_target_parms): Tweak pedantic case. Clean up somewhat.
2766 Return -1 or 1 instead of 1 or 2.
2767 (compparms): Remove STRICT handling.
2768 (convert_for_assignment): Fix handling of pmfs.
2770 Fri Apr 17 14:04:16 1998 Mark Mitchell <mmitchell@usa.net>
2772 * typeck.c (comp_target_types): Handle references like pointers.
2773 (comp_target_parms): Note that return code from comp_target_types
2774 can be negative to indicate failure.
2776 Fri Apr 17 09:10:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2778 * Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG),
2779 which requires a working target compiler to build.
2781 Fri Apr 17 08:57:35 1998 Jeffrey A Law (law@cygnus.com)
2783 * tree.c (avoid_overlap): Add prototype.
2785 * spew.c (num_tokens): Add prototype.
2786 (nth_noken, add_token, consume_token, debug_yychar): Likewise.
2788 * search.c (dfs_check_overlap): Add prototype.
2789 (dfs_no_overlap_yet): Likewise.
2791 * pt.c (original_template): Add prototype.
2792 (inline_needs_template_parms): Likewise.
2793 (push_inline_template_parms_recursive): Likewise.
2794 (retrieve_specialization, register_specialization): Likewise.
2795 (print_candidates, reduce_template_parm_level): Likewise.
2796 (build_template_decl, mark_template_parm): Likewise.
2797 (tsubst_friend_function, get_bindings_real): Likewise.
2799 * method.c (start_squangling): Add prototype.
2800 (end_squangling, check_ktype, issue_ktype): Likewise.
2801 (build_overloaded_scope_ref, check_btype): Likewise.
2802 (build_mangled_template_parm_index): Likewise.
2804 * lex.c (init_cpp_parse): Add prototype.
2805 (handle_cp_pragma, handle_sysv_pragma): Likewise.
2806 (reduce_cmp, token_cmp): Likewise.
2808 * except.c (call_eh_info): Add prototype.
2809 (push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise.
2810 (get_eh_caught, get_eh_handlers, do_pop_exception): Likewise.
2812 * decl2.c (is_namespace_ancestor): Add prototype.
2813 (namespace_ancestor, add_using_namespace): Likewise.
2814 (ambiguous_decl): Likewise.
2816 * decl.c (indent): Add prototype.
2818 * call.c (add_template_candidate_real): Add prototype.
2820 Fri Apr 17 01:57:12 1998 Jason Merrill <jason@yorick.cygnus.com>
2822 * decl2.c (build_expr_from_tree): Just return a PMF.
2824 Fri Apr 17 00:45:12 1998 Mark Mitchell <mmitchell@usa.net>
2826 * typeck2.c (process_init_constructor): Don't strip cv-qualifiers
2827 when doing initializations.
2829 * pt.c (unify): Use comptypes to compare type args.
2831 Fri Apr 17 00:24:22 1998 Jason Merrill <jason@yorick.cygnus.com>
2833 * decl.c (duplicate_decls): Fix check for when it's safe to free
2836 * pt.c (mangle_class_name_for_template): Don't pass a typedef type
2839 Thu Apr 16 17:47:30 1998 Jeffrey A Law (law@cygnus.com)
2841 * pt.c (build_template_parm_index): Add prototype.
2843 * search.c (my_tree_cons): Don't clear words outside the
2844 newly allocated node.
2846 Wed Apr 15 15:34:44 1998 Dave Brolley <brolley@cygnus.com>
2848 * lex.c (init_parse): Now returns char* containing the filename.
2850 Wed Apr 15 13:20:06 1998 John Carr <jfc@mit.edu>
2851 Jeff Law <law@cygnus.com>
2853 * errfn.c: Rework to avoid problems when HOST_WIDE_INT is longer
2856 Sun Apr 12 22:31:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2858 * cvt.c (cp_convert_to_pointer): Use TYPE_PRECISION.
2860 Fri Apr 10 12:16:49 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
2862 * decl.c (duplicate_decls): Don't warn for redundant decls if
2863 friend: let add_friend take care of it.
2865 Thu Apr 9 02:40:48 1998 Jason Merrill <jason@yorick.cygnus.com>
2867 * sig.c (build_signature_pointer_constructor): Don't set
2868 TREE_HAS_CONSTRUCTOR for a signature pointer.
2869 * cvt.c (ocp_convert): Don't force a temporary for internal structs.
2870 * init.c (resolve_offset_ref): Warn about implicit & on pmfs
2872 * typeck.c (build_unary_op): Only allow taking the address of a
2874 * typeck2.c (digest_init): Simplify.
2875 (store_init_value): Don't pedwarn about using { } for pmfs.
2877 Thu Apr 9 22:16:57 1998 Per Bothner <bothner@cygnus.com>
2879 * cp-tree.h (start_decl): Update prototype.
2880 * decl.c (start_decl): Like the C version, new parameters
2881 for the attributes. Call cplus_decl_attributes here,
2882 (pushdecl): Like C version, do build_type_copy if TYPE_DECL,
2883 (grokdeclarator): Pass NULL for new start_decl arguments.
2884 * pt.c (tsubst_expr): Likewise.
2885 * parse.y: Merge cplus_decl_attribute calls into start_decl calls.
2886 * typeck.c (common_type): Check TYPE_MAIN_VARIANT.
2887 * lex.c (build_lang_decl): Add lang_name_java.
2888 * class.c (push_lang_context): Add lang_name_java.
2889 * method.c (build_mangled_name): Check for is_java_type.
2891 Thu Apr 9 22:16:57 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
2893 * decl.c (grokdeclarator): Check TYPE_MAIN_VARIANT.
2894 * call.c (build_scoped_method_call): Check for TREE_CODE for
2895 VOID_TYPE instead of type == void_type_node.
2896 (build_method_call): Ditto.
2897 * decl.c (lookup_name_real): Ditto.
2898 (grokdeclarator): Ditto.
2899 (start_decl): Ditto.
2901 (start_function): Ditto.
2902 (finish_function): Ditto.
2903 (start_method): Ditto.
2905 Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com)
2907 * lex.c (finput): New variable.
2908 (init_cpp_parse): Renamed from init_parse.
2909 (init_parse): Handle !USE_CPPLIB. Call init_cpp_parse when finished.
2910 (finish_parse): New function.
2911 * cp-tree.h (init_lex, init_parse): Remove declarations.
2913 Mon Apr 6 02:25:05 1998 Jason Merrill <jason@yorick.cygnus.com>
2915 * call.c (build_call): Still evaluate the actual argument.
2916 * class.c (is_empty_class): Update for -fnew-abi.
2918 * decl2.c: -fnew-abi implies -fsquangle.
2920 * method.c (do_build_assign_ref): Don't do anything to copy
2922 (do_build_copy_constructor): Likewise.
2923 * call.c (build_over_call): Likewise.
2925 Sat Apr 4 18:43:58 1998 Jason Merrill <jason@yorick.cygnus.com>
2927 * tree.c (avoid_overlap): Return a value.
2929 Sat Apr 4 12:52:35 1998 Jeffrey A Law (law@cygnus.com)
2931 * method.c (check_btype): Add missing argument to xrealloc.
2932 (check_ktype): Likewise.
2934 Fri Apr 3 02:22:59 1998 Jason Merrill <jason@yorick.cygnus.com>
2936 Implement empty base optimization.
2937 * class.c (finish_struct_1): Add vbase fields earlier. Set
2938 CLASSTYPE_SIZE of an empty base to 0. Types with bases can be empty.
2939 * search.c (dfs_check_overlap, dfs_no_overlap_yet): New fns.
2940 (types_overlap_p): New fn.
2941 * tree.c (avoid_overlap): New fn.
2942 (build_base_fields): Use it to avoid overlapping empty bases.
2943 * cp-tree.h, decl2.c, lang-options.h: Add -fnew-abi.
2945 * decl.c (cplus_expand_expr_stmt): Strip unused INDIRECT_REFs.
2947 Re-implement allocation of base class subobjects.
2948 * tree.c (unshare_base_binfos): New fn.
2949 (layout_basetypes): Use it. Now handles offsets of both virtual and
2950 non-virtual bases, after layout_type.
2951 (layout_vbasetypes): Remove.
2952 (build_base_fields): Generate FIELD_DECLs for each non-virtual base.
2953 (build_vbase_pointer_fields): Split out from old layout_basetypes.
2954 * class.c (finish_base_struct): Lose offset handling code.
2955 Move nonvdtor warning here. Don't mess with t_binfo anymore.
2956 (finish_struct_1): Don't mess with t_binfo anymore. Use fns above.
2957 * cp-tree.h: Adjust.
2959 Thu Apr 2 14:25:13 1998 Jason Merrill <jason@yorick.cygnus.com>
2961 * cp-tree.h: Lose CLASSTYPE_VBASE_SIZE, some unused stuff.
2962 * decl.c, decl2.c, pt.c, ptree.c, lex.c: Likewise.
2963 * class.c (duplicate_tag_error): Likewise.
2964 (finish_struct_1): Set CLASSTYPE_SIZE, CLASSTYPE_MODE, CLASSTYPE_ALIGN.
2965 * tree.c (layout_vbasetypes): Update from layout_record, remove
2966 var_size support, use CLASSTYPE_SIZE instead of CLASSTYPE_VBASE_SIZE.
2967 (layout_basetypes): Likewise.
2969 Wed Apr 1 18:22:25 1998 Jeffrey A Law (law@cygnus.com)
2971 * class.c, Make sure system.h is included just after config.h.
2972 Delete lingering stdio and errno references too.
2973 * decl.c, errfn.c, parse.y, ptree.c search.c, xref.c: Likewise.
2975 Wed Apr 1 15:38:36 1998 Jason Merrill <jason@yorick.cygnus.com>
2977 * friend.c (is_friend): Fix access control for local classes.
2979 * class.c (is_empty_class): New fn.
2980 * call.c (build_call): Don't pass empty class objects to a function.
2982 Wed Apr 1 14:58:35 1998 Mark Mitchell <mmitchell@usa.net>
2984 * call.c (build_over_call): Do name resolution for default
2985 arguments of function templates in the scope of the templates.
2987 Tue Mar 31 13:43:57 1998 Jeffrey A Law (law@cygnus.com)
2989 * call.c: Include system.h. Remove includes, declarations and
2990 defines provided by system.h.
2991 * class.c, cvt.c, decl.c, decl2.c, errfn.c error.c: Likewise.
2992 * except.c, expr.c friend.c, g++spec.c, init.c, input.c: Likewise.
2993 * lex.c, parse.y, pt.c, ptree.c repo.c rtti.c, search.c: Likewise.
2994 * semantics.c, sig.c, spew.c, tree.c, typeck.c: Likewise.
2995 * typeck2.c, xref.c: Likewise.
2996 * Makefile.in: Dependencies updated as appropriate.
2997 * Make-lang.in: Likewise.
2999 Mon Mar 30 12:15:00 1998 Mark Mitchell <mmitchell@usa.net>
3001 * pt.c (fn_type_unification): Allow incomplete unification without
3002 an immediate error message.
3004 Mon Mar 30 08:55:42 1998 Jason Merrill <jason@yorick.cygnus.com>
3006 * tree.c (member_p): New fn.
3007 * decl2.c (finish_file): Only set DECL_STATIC_FUNCTION_P for
3008 initializing class members.
3010 * cp-tree.def (TEMPLATE_PARM_INDEX): Class 'x'.
3011 * ptree.c (lang_print_xnode): Handle TEMPLATE_PARM_INDEX.
3013 * call.c (build_method_call): Handle non-scoped destructors, too.
3014 * pt.c (tsubst_copy): Likewise.
3016 * pt.c (print_template_context): Split out...
3017 (push_tinst_level): ...from here.
3019 * friend.c (is_friend): Don't pass a type to decl_function_context.
3021 * typeck.c (convert_for_initialization): Always hand off
3022 conversions to class type.
3024 Sun Mar 29 20:01:59 1998 Jason Merrill <jason@yorick.cygnus.com>
3026 * friend.c (is_friend): Local classes have the same access as the
3029 Sun Mar 29 00:47:32 1998 Jeffrey A Law (law@cygnus.com)
3031 * typeck.c (expand_target_expr): Delete dead function.
3033 * search.c: Put various prototypes inside #ifdef MI_MATRIX.
3035 * repo.c (save_string): Delete dead function.
3037 * method.c (thunk_printable_name): Delete dead function.
3039 * lex.c (yynextch): Delete dead function.
3041 * expr.c (tree_extract_aggr_init): #if 0 out.
3043 * except.c (do_unwind): Delete dead function.
3044 (easy_expand_asm): Likewise.
3046 * cvt.c (build_conversion_type_1): Delete dead function.
3048 * cp-tree.h (push_expression_obstack): Declare.
3050 * call.c (source_type): #if 0 out.
3052 * class.c (alter_access): Remove unused label. Add braces
3053 around empty else clause.
3055 * lex.c (yyprint): Fix argument to printf.
3057 Sat Mar 28 17:43:52 1998 Mark Mitchell <mmitchell@usa.net>
3059 * pt.c (tsubst): Clear TREE_USED for new FUNCTION_DECLs.
3061 * pt.c (instantiate_class_template): Make sure template
3062 arguments are permanent.
3063 * init.c (resolve_offset_ref): Don't go looking around in
3066 * semantics.c: Add routines to handle expressions, and some
3067 declaration processing.
3068 * parse.y: Use them.
3069 (current_class_depth): Move declaration to cp-tree.h.
3070 * parse.c: Regenerated.
3071 * cp-tree.h: Use them.
3072 (current_class_depth): Declare.
3073 * pt.c (tsubst_copy): Use begin_stmt_expr and finish_stmt_expr.
3075 Fri Mar 27 20:23:18 1998 Mark Mitchell <mmitchell@usa.net>
3077 * error.c (dump_decl): Be a bit more explicit with template
3078 type arguments, when verbose.
3080 Fri Mar 27 18:16:40 1998 Jason Merrill <jason@yorick.cygnus.com>
3082 * inc/exception: Reorder closing braces.
3084 Fri Mar 27 13:22:18 1998 Mark Mitchell <mmitchell@usa.net>
3086 * pt.c (redeclare_class_template): New function.
3087 * cp_tree.h (redeclare_class_template): Declare it.
3088 * decl.c (xref_tag): Use it.
3090 Thu Mar 26 11:16:30 1998 Jason Merrill <jason@yorick.cygnus.com>
3092 * call.c (build_over_call): Check IS_AGGR_TYPE, not
3094 * typeck.c (convert_arguments): Likewise.
3096 * decl.c (grokdeclarator): Remove const and volatile from type after
3097 setting constp and volatilep.
3099 * class.c (finish_struct_1): Don't warn about bool bitfield larger
3102 Thu Mar 26 10:25:52 1998 Mark Mitchell <mmitchell@usa.net>
3104 * pt.c (convert_nontype_argument): STRIP_NOPS where appropriate.
3106 Thu Mar 26 10:24:05 1998 Mark Mitchell <mmitchell@usa.net>
3108 * call.c (build_object_call): Complain about ambiguous operator(),
3109 rather that crashing.
3110 (build_new_op): Likewise.
3111 (build_op_delete_call): Likewise.
3113 Thu Mar 26 10:23:24 1998 Mark Mitchell <mmitchell@usa.net>
3115 * cvt.c (perform_qualification_conversions): Use comp_target_types
3116 instead of comp_ptr_ttypes.
3118 Wed Mar 25 16:10:50 1998 Mark Mitchell <mmitchell@usa.net>
3120 * cp-tree.h (enforce_access): Declare.
3121 * call.c (enforce_access): Make it extern, not static.
3122 * class.c (alter_access): Use enforce_access; modify code for ISO
3123 compliance, rather than ARM rules.
3125 Wed Mar 25 12:10:45 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
3127 * cp-tree.h: Fix typo.
3129 Wed Mar 25 02:01:02 1998 Jason Merrill <jason@yorick.cygnus.com>
3131 * expr.c (cplus_expand_expr): Only do PCC_STATIC_STRUCT_RETURN thing
3132 if (aggregate_value_p (type)).
3134 * decl2.c (constructor_name_full): Handle TYPENAME_TYPE.
3136 Tue Mar 24 16:12:01 1998 Mark Mitchell <mmitchell@usa.net>
3138 * tree.c (mapcar): When dealing with a DECL, use it's constant
3140 * pt.c (lookup_template_class): Don't mangle the names of template
3141 classes whose arguments are unknown.
3143 * pt.c (tsubst_expr): Handle GOTO_STMT correctly.
3145 Tue Mar 24 12:21:55 1998 Benjamin Kosnik <bkoz@lisa.cygnus.com>
3147 * decl.c (init_decl_processing): Set TYPE_PRECISON for bools to 1.
3149 Tue Mar 24 12:21:48 1998 Jim Wilson <wilson@cygnus.com>
3151 * decl.c (init_decl_processing): Initialize TYPE_MAX_VALUE for
3152 boolean_type_node to 1.
3154 Tue Mar 24 10:23:47 1998 Mark Mitchell <mmitchell@usa.net>
3156 * error.c (dump_expr): Remove unused variable `l'.
3158 * pt.c (for_each_template_parm): New function, created by
3159 converting uses_template_parms.
3160 (tree_fn_t): New typedef.
3161 (uses_template_parms): Use it.
3162 (mark_template_parm): New function.
3163 (push_template_decl): Check that the argument list of a partial
3164 specialization uses all the template parameters.
3166 * Make-lang.in (c++filt): Don't delete cxxmain.c after we're done
3167 with it; we might want it for debugging.
3168 * cp-tree.h (type_unification): Change interface.
3169 * class.c (finish_struct_1): Skip nested template types, just like
3170 ordinary nested types.
3171 (instantiate_type): Use new interface to type_unification.
3172 * lex.c (init_lex): Add __sz as opname for sizeof.
3173 * method.c (build_overload_scope_ref): New function.
3174 (build_overload_int): Handle complex expressions. Set
3175 numeric_output_need_bar if necessary.
3176 (build_overload_value): Handle non-PARM_DECL nodes; this
3177 routine is now used by build_overload_int. Remove some
3178 assignments to numeric_output_need_bar. Use
3179 build_overload_scope_ref.
3180 (build_qualified_name): Note that some template mangled names end
3181 with digits, and set numeric_output_need_bar appropriately. Use
3182 build_underscore_int.
3183 * pt.c (unify): Change interface.
3184 (type_unification_real): Likewise.
3185 (determine_specialization): Use new interfaces.
3186 (tsubst): Deal gracefully with situations in which the argument
3187 vector is not fully filled.
3188 (fn_type_unification): Use new interfaces.
3189 (type_unification): Likewise. Remove NOP_EXPR hack.
3190 (type_unification_real): Likewise.
3191 (unify): Likewise. Deal with unification of complex expresions.
3193 Mon Mar 23 12:24:37 1998 Jason Merrill <jason@yorick.cygnus.com>
3195 * pt.c (complete_template_args): Initialize skip properly.
3197 * decl.c (make_typename_type): Revert.
3198 (make_implicit_typename): Remove.
3199 (lookup_name_real): Don't call it. Call lookup_field if we see a
3200 TYPE_DECL from a template base.
3201 * search.c (lookup_field): Do implicit typename stuff.
3203 Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com>
3204 Geoff Noer <noer@cygnus.com>
3206 * Makefile.in: Various fixes for building cygwin32 native toolchains.
3207 * Make-lang.in: Likewise.
3209 Fri Mar 20 18:07:39 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
3211 * pt.c (tsubst, TEMPLATE_TEMPLATE_PARM): Simplify.
3213 Fri Mar 20 10:42:07 1998 Jason Merrill <jason@yorick.cygnus.com>
3215 * decl.c (make_implicit_typename): Rewrite removed code.
3216 (make_typename_type): Call it if the type we look up comes from
3217 a base that uses template parms.
3219 * pt.c (complete_template_args): Rewrite.
3220 (tsubst, FUNCTION_DECL): Use it.
3222 Fri Mar 20 08:12:43 1998 H.J. Lu (hjl@gnu.org)
3224 * semantics.c (finish_asm_stmt): Fix combine strings. Call
3225 c_expand_asm_operands () if output_operands, input_operands or
3226 clobbers is not NULL_TREE.
3228 Fri Mar 20 00:10:19 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
3230 * pt.c (complete_template_args): New function.
3231 (get_bindings): Deal with specializations of function templates
3232 with return type containing parameters from outer class
3234 (tsubst, TEMPLATE_TEMPLATE_PARM): When reducing parameter level,
3235 substitute arguments and compose a new type.
3237 Thu Mar 19 19:01:48 1998 Mark Mitchell <mmitchell@usa.net>
3239 * pt.c (tsubst): Clear DECL_PENDING_INLINE_INFO for new
3242 Thu Mar 19 11:51:58 1998 Jason Merrill <jason@yorick.cygnus.com>
3244 * decl.c (make_implicit_typename): Lose useless code.
3246 * call.c (standard_conversion): Handle A* -> const A* properly.
3248 * pt.c (get_bindings_real): Rename from get_bindings. Add
3250 (get_bindings): Pass 1.
3251 (get_bindings_overload): Pass 0.
3253 Wed Mar 19 09:08:12 1998 Mark Mitchell <mmitchell@usa.net>
3255 * pt.c (check_explicit_specialization): When reverting a static
3256 member function, also remove the `this' parameter from
3257 last_function_parms.
3259 Thu Mar 19 02:27:48 1998 Jason Merrill <jason@yorick.cygnus.com>
3261 * pt.c (tsubst_copy, CONST_DECL): Don't bother tsubsting
3264 * decl.c (store_bindings): Use free_binding_vecs.
3265 (pop_from_top_level): Likewise.
3267 Wed Mar 18 12:41:43 1998 Jason Merrill <jason@yorick.cygnus.com>
3269 * decl.c (make_implicit_typename): Only change the type of a
3272 Wed Mar 18 10:09:51 1998 Mark Mitchell <mmitchell@usa.net>
3274 * semantics.c: New file, containing routines to perform the
3275 semantic phase of parsing.
3277 * pt.c (tsubst_expr): Likewise.
3278 * cp-tree.h: Declare the various functions in semantics.c.
3279 Provide macros to access _STMT tree nodes.
3280 * cp-tree.def: Add ASM_STMT tree node.
3281 * Makefile.in, Make-lang.in: Add dependencies on and for
3284 Wed Mar 18 00:24:10 1998 Jason Merrill <jason@yorick.cygnus.com>
3286 * pt.c (push_template_decl): Only check primary templates.
3288 * pt.c (check_explicit_specialization): Complain about default args
3289 in explicit specialization.
3291 * parse.y (nomods_initdcl0): Also call cp_finish_decl for a
3292 constructor_declarator.
3294 Tue Mar 17 14:44:54 1998 Mark Mitchell <mmitchell@usa.net>
3296 * typeck2.c (build_x_arrow): Don't crash when an aggregate type
3297 has no overloaded operator ->.
3299 * call.c (build_field_call): Don't crash when presented with a
3300 field that is actually a nested type.
3302 * decl.c (pushtag): Deal with friend class injection in local
3305 * call.c (build_object_call): Don't crash if OBJ is a
3306 pointer-to-member-function.
3308 Tue Mar 17 11:40:26 1998 Jason Merrill <jason@yorick.cygnus.com>
3310 * pt.c (push_template_decl): Complain about template with C linkage,
3311 anonymous template class.
3313 Mon Mar 16 12:10:39 1998 Jason Merrill <jason@yorick.cygnus.com>
3315 * class.c (pushclass): Only use the mi_matrix stuff #ifdef MI_MATRIX.
3316 * search.c: Likewise.
3318 * lex.c (do_pending_defargs): Only call
3319 maybe_{begin,end}_member_template_processing for FUNCTION_DECLs.
3321 * parse.y (initdcl0_innards): Move maybeasm back into initdcl0 et al.
3323 Mon Mar 16 10:47:22 1998 Mark Mitchell <mmitchell@usa.net>
3325 * parse.y: Deal with CONSTRUCTORS in new_initializers.
3327 Mon Mar 16 10:54:21 1998 Mark Mitchell <mmitchell@usa.net>
3329 * pt.c (tsubst_copy): Deal with BIND_EXPR in a way that more
3330 closely mimics the behavior in parse.y.
3331 (tsubst_expr): Return the resuting BLOCK when making a tsubst'ing
3332 into a compound statement.
3334 Sun Mar 15 02:07:26 1998 Jason Merrill <jason@yorick.cygnus.com>
3336 * cp-tree.h (TEMPLATE_PARMS_FOR_INLINE): New macro.
3337 * pt.c (inline_needs_template_parms): New fn.
3338 (original_template): New fn.
3339 (push_inline_template_parms_recursive): New fn.
3340 (maybe_begin_member_template_processing): Use them.
3341 (maybe_end_member_template_processing): Likewise.
3342 (is_member_or_friend_template): Rename to is_member_template.
3343 Member functions of local classes are never member templates.
3345 Sun Mar 15 01:14:22 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
3347 * lex.c (do_identifier): Handle TEMPLATE_DECL that was
3348 added in the class scope to catch redefinition error.
3350 * pt.c (reduce_template_parm_level): Also copy
3351 the DECL_TEMPLATE_PARMS field.
3353 Sun Mar 15 10:54:08 1998 Mark Mitchell <mmitchell@usa.net>
3355 * pt.c (tsubst): Clear TYPE_REFERENCE_TO when creating a
3356 reduced-level template type parameter.
3358 Sun Mar 15 12:26:02 1998 Manfred Hollstein <manfred@s-direktnet.de>
3360 * cp-tree.h (struct lang_decl_flags): Add needs_final_overrider.
3361 (DECL_NEEDS_FINAL_OVERRIDER_P): New macro.
3362 * class.c (override_one_vtable): Set DECL_NEEDS_FINAL_OVERRIDER_P.
3363 * decl.c (duplicate_decls): Propagate it.
3364 * typeck2.c (abstract_virtuals_error): Use two loops to emit
3365 abstract virtual functions and virtual functions which need a
3366 final overrider separately.
3368 Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de>
3370 * lang-specs.h: Properly put brackets around array elements in
3373 * typeck.c (build_binary_op_nodefault): Correctly place parens around
3374 && and || in expression.
3376 Thu Mar 12 09:26:04 1998 Manfred Hollstein <manfred@s-direktnet.de>
3378 * call.c (default_parm_conversions): Remove prototype definition.
3379 (build_method_call): Remove unused variable result.
3381 * cvt.c (ocp_convert): Remove unused variable conversion.
3383 * decl2.c (ambiguous_decl): Add explicit parameter definition for name.
3385 * except.c (do_unwind): #if 0 definition of unused variables fcall
3388 * expr.c (extract_scalar_init): #if 0 prototype and function
3391 * init.c (expand_aggr_init_1): Remove unused variable init_type.
3392 (build_new_1): Remove unused variable t.
3394 * pt.c (instantiate_class_template): Remove unused variable newtag;
3395 cast called function return value to void.
3396 (do_decl_instantiation): Remove unused variables name and fn.
3398 * tree.c (get_type_decl): Add default return to shut up compiler from
3399 complaining control reaches end of non-void function.
3401 * typeck.c (build_x_conditional_expr): Remove unused variable rval.
3403 Thu Mar 12 09:12:15 1998 Manfred Hollstein <manfred@s-direktnet.de>
3405 * call.c (default_parm_conversions): Remove prototype definition.
3406 (build_method_call): Remove unused variable result.
3407 (build_over_call): Add default case in enumeration switch.
3409 Thu Mar 12 08:39:13 1998 Manfred Hollstein <manfred@s-direktnet.de>
3411 * decl2.c (lang_decode_option): Change j's type to size_t.
3413 * tree.c (layout_vbasetypes): record_align and desired_align are of
3414 type unsigned int; const_size and nonvirtual_const_size likewise.
3416 Wed Mar 11 07:25:20 1998 Mark Mitchell <mmitchell@usa.net>
3418 * parse.y (new_initializer): Make sure all initializers are
3421 Tue Mar 10 07:32:36 1998 Mark Mitchell <mmitchell@usa.net>
3423 * decl2.c (import_export_decl): Mark tinfo functions for
3424 cv-qualified versions of class types as DECL_NOT_REALLY_EXTERN.
3426 Fri Mar 6 23:27:35 1998 Jeffrey A Law (law@cygnus.com)
3428 * method.c: Fix typo.
3430 Fri Mar 6 10:06:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3432 * method.c: Include "system.h" to get stdlib.h, stdio.h,
3433 ctype.h, string.h, etc.
3434 (issue_nrepeats): Add default case in enumeration switch.
3435 (check_btype): Likewise.
3436 (process_overload_item): Likewise.
3438 * Makefile.in (method.o): Depend on system.h.
3440 Wed Mar 4 22:26:53 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3442 * lex.c (do_scoped_id): Fix parenthesizing.
3444 Wed Mar 4 12:11:53 1998 Michael Tiemann <tiemann@axon.cygnus.com>
3446 * rtti.c (get_tinfo_fn_dynamic): If this function is called an
3447 FLAG_RTTI is unset, initialize type info machinery and continue
3448 with FLAG_RTTI enabled.
3449 (get_typeid): Ditto.
3451 Wed Mar 4 11:47:55 1998 Jason Merrill <jason@yorick.cygnus.com>
3453 * typeck.c (unary_complex_lvalue): &D::i has type B::* if i comes
3456 Wed Mar 4 11:28:08 1998 Mark Mitchell <mmitchell@usa.net>
3458 * pt.c (finish_member_template_decl): Deal more gracefully with
3459 invalid declarations.
3461 Tue Mar 3 01:38:17 1998 Jason Merrill <jason@yorick.cygnus.com>
3463 * cvt.c, decl.c, decl2.c, init.c, rtti.c, typeck.c, typeck2.c,
3464 cp-tree.h: Clean up more old overloading code, old RTTI code, and
3465 some formatting quirks.
3467 * call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c,
3468 method.c, pt.c, ptree.c, typeck.c: Remove support for
3469 -fno-ansi-overloading and overloading METHOD_CALL_EXPR.
3471 * Makefile.in: Adjust.
3473 * pt.c (unify): Don't allow reduced cv-quals when strict.
3475 * call.c, class.c, pt.c, cp-tree.h: Remove nsubsts parm from
3476 *type_unification* and unify.
3478 Mon Mar 2 12:11:06 1998 Jason Merrill <jason@yorick.cygnus.com>
3480 * parse.y (explicit_template_type): Remove TEMPLATE keyword.
3481 (nested_name_specifier): And add it before this use.
3482 (typename_sub0): And this use. Also add use without the keyword.
3483 (typename_sub1): Likewise.
3484 * pt.c (instantiate_class_template): Don't actually instantiate
3485 anything if our type uses template parms.
3487 Mon Mar 2 11:04:59 1998 Jim Wilson <wilson@cygnus.com>
3489 * decl.c (start_function): Don't call temporary_allocation for a
3492 Sun Mar 1 21:06:37 1998 Jason Merrill <jason@yorick.cygnus.com>
3494 * pt.c (instantiate_class_template): Don't mess with friends if
3495 our type uses template parms.
3497 Sat Feb 28 12:06:44 1998 Jason Merrill <jason@yorick.cygnus.com>
3499 * parse.y (nested_name_specifier): Use explicit_template_type.
3500 (typename_sub): Allow a template_type, an explicit_template_type,
3501 or an implicit template type at the end.
3502 * lex.c (yyprint): Handle a PTYPENAME being a TEMPLATE_DECL.
3503 * decl.c (make_typename_type): Handle template-id where the name
3505 * call.c (build_scoped_method_call): Handle member template
3507 * pt.c (tsubst_copy, METHOD_CALL_EXPR): Don't assume a member
3508 destructor is represented by the type.
3510 * cp-tree.h (TYPENAME_TYPE_FULLNAME): New macro.
3511 * parse.y (nested_name_specifier): Add 'template' case.
3512 (explicit_template_type): New rule.
3513 (typename_sub): Use it.
3514 * decl.c (make_typename_type): Handle getting a template-id for NAME.
3515 * pt.c (tsubst): Likewise.
3517 Fri Feb 27 11:17:50 1998 Jason Merrill <jason@yorick.cygnus.com>
3519 * pt.c (add_to_template_args): Fix thinko.
3520 (instantiate_class_template): Call it later.
3522 * pt.c (get_class_bindings): Add outer_args parm.
3523 (most_specialized_class): Likewise.
3524 (instantiate_class_template): Pass it.
3525 (more_specialized_class): Likewise.
3526 (lookup_template_class): Get context from template if none
3528 (finish_member_template_decl): Don't do anything with a
3529 partial specialization.
3530 * decl2.c (check_member_template): Use IS_AGGR_TYPE instead of
3532 * class.c (finish_struct): Member class templates have already been
3533 checked for name clashes.
3534 * decl.c (pushdecl_with_scope): Handle pushing at class level.
3536 Fri Feb 27 02:25:16 1998 Jason Merrill <jason@yorick.cygnus.com>
3538 * pt.c (tsubst, TEMPLATE_DECL): Support member class templates.
3539 (tsubst, *_PARM): Support multiple levels of template classes.
3540 (instantiate_class_template): Look up the pattern from the
3542 (lookup_template_class): Handle getting a template for d1.
3543 (push_template_decl): Correct setting of 'primary'.
3544 (reduce_template_parm_level): Add 'levels' parm.
3545 (finish_member_template_decl): Support member class templates.
3546 (template_class_depth): Handle multiple levels.
3547 * parse.y (component_decl_1, fn.def2): Remove member template case.
3548 (component_decl): Add member template cases.
3549 * decl2.c (check_member_template): We now handle member template
3551 * decl.c (pushtag): Handle member templates.
3552 * method.c (do_inline_function_hair): Don't touch
3553 IDENTIFIER_GLOBAL_VALUE.
3554 * init.c (build_offset_ref): If name isn't an identifier, just
3556 * spew.c (yylex): Handle PTYPENAME like TYPENAME.
3558 * typeck.c (get_delta_difference): Do adjust for conversions to
3559 and from virtual base.
3561 Wed Feb 25 09:51:29 1998 Jason Merrill <jason@yorick.cygnus.com>
3563 * typeck.c (get_delta_difference): Give hard error for conversion
3566 * cp-tree.h: Tweak formatting.
3568 Wed Feb 25 00:35:33 1998 Jason Merrill <jason@yorick.cygnus.com>
3570 * decl.c (push_namespace): Handle redeclaration error.
3572 * cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro.
3573 (IDENTIFIER_NAMESPACE_BINDINGS): New macro.
3574 (NAMESPACE_BINDING): New macro.
3575 (IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING.
3578 * pt.c (push_template_decl): Use innermost_args.
3580 * decl.c (get_unique_name): Tweak from earlier in the name.
3582 Tue Feb 24 22:15:04 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
3584 * cp-tree.def: Add CPLUS_BINDING node.
3585 * cp-tree.h (tree_binding): new struct
3586 (BINDING_SCOPE, BINDING_VALUE): new macros
3587 (current_namespace, global_namespace): declare extern
3588 (struct lang_decl_flags): new field in_namespace
3589 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): new macros
3590 (DECL_NAMESPACE, SET_DECL_NAMESPACE): new macros
3591 (TREE_INDIRECT_USING): new macro
3592 * decl2.c (current_namespace, global_namespace): Declare. The
3593 value is a NAMESPACE_DECL now, not a TREE_LIST.
3594 (is_namespace_ancestor, namespace_ancestor):new static functions.
3595 (add_using_namespace, ambiguous_decl): likewise.
3596 (lookup_using_namespace): new support function for lookup_name.
3597 (qualified_lookup_using_namespace): new support function for
3598 do_scoped_id and lookup_namespace_name
3599 (get_namespace_id): mark as obsolete.
3600 (current_namespace_id): Likewise.
3601 (do_namespace_alias): Implement.
3602 (do_using_directive): Implement as call to add_using_namespace.
3603 * decl.c (binding_for_name): new function.
3604 (push_namespace, pop_namespace): implement.
3605 (push_decl): don't install a FUNCTION_DECL in the global branch.
3606 (lookup_namespace_name): implement using qualified lookup.
3607 (lookup_name_real): For global scoping, lookup in
3608 global_namespace. For namespace scoping, lookup in given
3609 namespace. For unscoped lookup, iterate over namespace,
3610 considering using directives.
3611 (init_decl_processing): initialize global_namespace.
3612 (grokvardecl): Build assembler name as static name for globals.
3613 (grokdeclarator): Remove old namespace mangling.
3614 (xref_tag): When installing a global binding for the
3615 tag, make sure we have an identifier.
3616 * method.c (build_overload_nested_name): mangle namespaces.
3617 (build_qualified_name): Likewise.
3618 (build_decl_overload_real): Likewise.
3619 * lex.c (build_lang_decl): set namespace for new declaration to
3621 (do_scoped_id): find global names in global or current
3622 namespace, or using qualified namespace lookup, depending on
3624 * init.c (build_member_call): When scope is namespace, use
3625 build_x_function_call instead.
3626 (build_offset_ref): When scope is namespace, collapse processing
3627 to lookup_namespace_name instead.
3628 * error.c (dump_decl): Support NAMESPACE_DECL.
3629 * decl.c (pushdecl): Bind globals to current namespace.
3630 (push_overloaded_decl): Likewise.
3631 (lookup_tag): Likewise.
3632 (lookup_name_current_level): Likewise.
3633 (xref_tag): Likewise.
3634 (start_function): Likewise.
3635 * lex.c (do_identifier): Likewise.
3636 (identifier_typedecl_value): Likewise.
3637 (real_yylex): Likewise.
3638 * method.c (do_inline_function_hair): Likewise.
3639 * parse.y (unscoped): Likewise.
3640 * pt.c (check_explicit_specialization): Likewise.
3641 (lookup_template_class): Likewise.
3642 * rtti.c (call_void_fn): Likewise.
3643 * sig.c (build_sigtable): Likewise.
3644 * ptree.c (lang_print_xnode): New function.
3646 Tue Feb 24 01:40:24 1998 Jason Merrill <jason@yorick.cygnus.com>
3648 * pt.c (instantiate_class_template): Don't instantiate if pedantic
3649 and the args use template parms.
3651 * pt.c (push_tinst_level): If the instantiaton uses template parms,
3653 * decl.c (xref_basetypes): Do call complete_type for basetypes
3654 that involve template parameters.
3656 Tue Feb 24 00:36:43 1998 Jason Merrill <jason@yorick.cygnus.com>
3658 * typeck2.c (process_init_constructor): Fix labeled init check.
3660 Mon Feb 23 05:08:55 1998 Jason Merrill <jason@yorick.cygnus.com>
3662 * pt.c, call.c, decl.c, method.c, cp-tree.h: Remove unused NARGS
3663 argument to tsubst and friends.
3665 * pt.c (tsubst, FUNCTION_DECL): Tidy.
3667 * typeck.c (build_x_function_call): Handle static member function
3668 templates like non-templates. Handle friend templates like normal
3670 * pt.c (tsubst, *_PARM): Don't use orig_level.
3671 (get_bindings): Don't call add_to_template_args.
3672 (instantiate_template): Likewise.
3673 (tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate.
3674 * ptree.c (print_lang_type): Print index/level for template parms.
3676 Mon Feb 23 02:52:29 1998 Mark Mitchell <mmitchell@usa.net>
3678 * Make-lang.in (cc1plus): Note that cc1plus depends on
3679 cp/cp-tree.h and cp/cp-tree.def.
3681 * cp-tree.def (TEMPLATE_CONST_PARM): Remove.
3682 (TEMPLATE_PARM_INDEX): New tree code, used to indicate a
3683 position in a template parameter list.
3684 * cp-tree.h (template_parm_index): New structure, used as the tree
3685 structure for a TEMPLATE_PARM_INDEX.
3686 (TEMPLATE_PARM_IDX): New macro.
3687 (TEMPLATE_PARM_LEVEL): Likewise.
3688 (TEMPLATE_PARM_DESCENDANTS): Likewise.
3689 (TEMPLATE_PARM_ORIG_LEVEL): Likewise.
3690 (TEMPLATE_PARM_DECL): Likewise.
3691 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
3692 (TEMPLATE_TYPE_ORIG_LEVEL): Likewise.
3693 (TEMPLATE_TYPE_DECL): Likewise.
3694 (TEMPLATE_CONST_IDX): Remove.
3695 (TEMPLATE_CONST_LEVEL): Likewise.
3696 (TEMPLATE_CONST_SET_INFO): Likewise.
3697 (TEMPLATE_TYPE_SET_INFO): Likewise.
3698 (TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX
3700 (TEMPLATE_TYPE_LEVEL): Likewise.
3701 * decl.c (decls_match): Call comp_template_parms, rather than
3702 expanding it inline.
3703 (duplicate_decls): If two template declarations are being merged,
3704 then their TEMPLATE_INFOs should be merged as well.
3705 (grokfndecl): Save template-id information when declaring a friend
3706 with explicit template arguments. Pass arguments to
3707 check_explicit_specialization via correct convention; at some
3708 point check_explicit_specialization changed, but these call-sites
3710 (grokdeclarator): Tidy up slightly.
3711 * decl2.c (check_classfn): Tidy up slightly. Don't assume that
3712 two template functions with the same DECL_ASSEMBLER_NAME the same,
3713 since the names are not yet mangled.
3714 * error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of
3715 TEMPLATE_CONST_PARM.
3716 (dump_expr): Likewise. Use the TEMPLATE_PARM_DECL to get at the
3717 decl for a non-type parameter, rather than printing `<tparm ...>'.
3718 * friend.c (is_friend): Handle TEMPLATE_DECL friends.
3719 (do_friend): Deal with template friends.
3720 * lex.c (do_pending_inlines): Call
3721 maybe_begin_member_template_processing, rather than
3722 conditionally calling begin_member_template_processing.
3723 (process_next_inline): Likewise. Call
3724 maybe_end_member_template_processing, rather than
3725 conditionally calling end_member_template_processing.
3726 (do_pending_defargs): Likewise.
3727 (do_identifier): Use TEMPLATE_PARM_INDEX instead of
3728 TEMPLATE_CONST_PARM.
3729 * method.c (build_mangled_template_parm_index): New function.
3730 (build_overload_value): Use it.
3731 (build_overload_name): Likewise.
3732 * pt.c (finish_member_template_decl): Allow friend declarations.
3733 (template_class_depth): New function.
3734 (is_member_template): Rename, and modify, to become...
3735 (is_member_or_friend_template): New function.
3736 (end_member_template_processing): Rename, and modify, to become...
3737 (maybe_end_member_template_processing).
3738 (build_template_parm_index): New function.
3739 (reduce_template_parm_level): New function.
3740 (process_template_parm): Modify to use build_template_parm_index.
3741 (push_template_decl): Deal with friend templates.
3742 (uses_template_parms): Use TEMPLATE_PARM_INDEX instead of
3743 TEMPLATE_CONST_PARM.
3744 (tsubst_friend_function): New function.
3745 (instantiate_class_template): Generate the DECL_FRIENDLIST
3746 for a new instantiation by using tsubst_friend_function rather
3748 (tsubst): Don't tsubst into a type which is a TEMPLATE_DECL.
3749 Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the
3750 appropriate new macros. Use reduce_template_parm_level to
3751 generate lower-level template parameters. Handle tsubst'ing into
3752 TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS. Don't forget
3753 to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created
3754 templates. Similarly for the template parameters for a new
3756 (tsubst_copy): Tidy up slightly. Use TEMPLATE_PARM_INDEX instead
3757 of TEMPLATE_CONST_PARM. Handle TYPE_DECLs by tsubsting into them.
3758 (unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM.
3759 (get_bindings): Call add_to_template_args if necessary.
3760 (instantiate_decl): Handle instantiations of friend templates.
3761 * search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a
3762 TEMPLATE_TYPE_PARM as a list of fields; it's not!
3763 * spew.c (yylex): Do a little manual constant propogation to
3766 Sun Feb 22 19:53:29 1998 Jeffrey A Law (law@cygnus.com)
3768 * error.c: Include sys/types.h.
3770 Thu Feb 19 14:49:09 1998 Jeffrey A Law (law@cygnus.com)
3772 * method.c (build_mangled_name): Start CPP directives in column zero.
3774 Thu Feb 19 10:36:48 1998 Jason Merrill <jason@yorick.cygnus.com>
3776 * typeck2.c (process_init_constructor): Sorry about non-trivial
3777 labeled initializers.
3778 * parse.y (initlist): Reenable labeled initializers.
3780 Thu Feb 19 10:15:55 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
3782 * pt.c (coerce_template_parms) Add a new parameter, is_tmpl_parm,
3783 all callers changed. Rely on the new parameter instead of arg
3784 being a TREE_LIST when determine whether we are working inside
3785 template template parameter. Clean up is_type test.
3787 Thu Feb 19 10:04:12 1998 Jason Merrill <jason@yorick.cygnus.com>
3789 * cvt.c (cp_convert_to_pointer): Preserve TREE_CONSTANT.
3790 * typeck2.c (initializer_constant_valid_p): Allow conversions
3791 between pointers and refrerences.
3793 1998-02-19 Brendan Kehoe <brendan@cygnus.com>
3795 * typeck.c (build_unary_op): Only warn about incr/decr a pointer
3796 if pedantic || warn_pointer_arith.
3798 Thu Feb 19 09:37:21 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
3800 * pt.c (unify): Handle TEMPLATE_DECL.
3802 1998-02-18 Brendan Kehoe <brendan@cygnus.com>
3804 * cp-tree.h (strip_attrs): Remove decl.
3806 1998-02-18 Doug Evans <devans@cygnus.com>
3808 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
3809 Update olddecl's attributes too.
3810 (strip_attrs): Remove function.
3811 * typeck.c (common_type): Call merge_machine_type_attributes.
3813 Tue Feb 17 14:07:52 1998 Mark Mitchell <mmitchell@usa.net>
3815 * parse.y (initdcl0_innards): New grammar symbol.
3816 (nomods_initdecls, nomods_initdcl0): Change type from itype to
3817 none, since the resulting value is never used.
3818 (parse_decl): New function.
3819 (datadef): Remove redundant actions.
3820 (initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards.
3821 * parse.c: Regenerated.
3823 Tue Feb 17 11:54:16 1998 Jason Merrill <jason@yorick.cygnus.com>
3825 * parse.y (simple_stmt): Use getdecls() to check for decl.
3827 Sat Feb 14 11:50:51 1998 Manfred Hollstein <manfred@s-direktnet.de>
3829 * Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New
3831 (c++.install-common): Install c++filt properly as native or as cross
3833 (c++.uninstall): Add c++filt.
3835 Fri Feb 13 14:55:37 1998 Jason Merrill <jason@yorick.cygnus.com>
3837 * call.c (standard_conversion): Fix multi-level ptr conversions.
3839 Fri Feb 13 14:06:22 1998 Mike Stump <mrs@wrs.com>
3841 * init.c (build_new): Propagate error_mark_node up.
3843 Fri Feb 13 13:24:32 1998 Jason Merrill <jason@yorick.cygnus.com>
3845 * parse.y (simple_stmt): If the condition isn't a declaration,
3846 start the controlled block after the test.
3848 Fri Feb 13 02:26:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3850 * call.c (build_over_call): Convert builtin abs, labs and fabs to
3852 * decl.c (init_decl_processing): Reenable abs, labs and fabs as
3855 Fri Feb 13 01:36:42 1998 Jason Merrill <jason@yorick.cygnus.com>
3857 * call.c (standard_conversion): A BASE_CONV replaces an RVALUE_CONV.
3859 Fri Feb 13 00:21:59 1998 Jason Merrill <jason@yorick.cygnus.com>
3861 * cp-tree.h: Add access_protected_virtual_node.
3862 * class.c (init_class_processing): Initialize it.
3863 * decl.c (xref_basetypes): Use it.
3864 * parse.y (base_class_access_list): Likewise.
3866 * Make-lang.in (DEMANGLER_PROG): Add $(exeext).
3867 (c++.install-common): Install c++filt.
3869 Thu Feb 12 12:46:51 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
3871 * decl.c (shadow_tag): Give error for typedef-ing built-in types.
3873 Wed Feb 11 23:28:05 1998 Mark Mitchell <mmitchell@usa.net>
3875 * call.c (reference_binding): Use comptypes when comparing
3876 TYPE_MAIN_VARIANTS to handle non-canonical array/index types.
3878 Wed Feb 11 16:42:04 1998 Mark Mitchell <mmitchell@usa.net>
3880 * tree.c (is_overloaded_fn): Use really_overloaded_fn.
3881 (really_overloaded_fn): Move check here from is_overloaded_fn.
3882 (get_first_fn): Use really_overloaded_fn and is_overloaded_fn.
3884 Wed Feb 11 15:54:18 1998 Mark Mitchell <mmitchell@usa.net>
3886 * typeck.c (build_ptrmemfunc): Type-check pointer-to-member
3889 Mon Feb 9 22:23:31 1998 Mark Mitchell <mmitchell@usa.net>
3891 * cp-tree.h (push_template_decl): Return the decl passed in, or an
3892 equivalent duplicate.
3893 * decl.c (pushtag): Use the return value from push_template_decl.
3894 (duplicate_decls): When duplicating a template declaration, merge
3895 the DECL_TEMPLATE_RESULTs as well.
3896 (make_implicit_typename): Don't try to dive into typename types to
3897 find a context for making a new implicit typename.
3898 (start_decl): Use the return value from push_template_decl.
3899 (grokdeclarator): Complain about declarations list `const operator
3900 int'. Since we don't correctly handle in-class initializations of
3901 non-static data members, complain about this (now illegal)
3902 practice. Issue an error for initializations of non-const statics
3903 since that is illegal as well, and since we don't handle that case
3905 (start_function): Use the return value from push_template_decl.
3906 (start_method): Likewise.
3907 * decl2.c (grokfield): Likewise. Since the change to
3908 grokdeclarator ensures that all initialized fields are in fact
3909 static, remove a redundant test for TREE_PUBLIC.
3910 * parse.y (initlist): Disable labeled initializers since they do
3911 not work as per the documentation, and since they do not use the
3912 same syntax as the C front end.
3913 * pt.c (push_template_decl): Return the decl passed in, or an
3914 equivalent duplicate.
3915 (lookup_template_class): When searching in a nested context,
3916 use the right arguments.
3917 (uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL.
3918 * typeck.c (build_component_ref): Assign the correct type to the
3919 result of build_vfn_ref.
3921 Tue Feb 10 23:56:46 1998 Jason Merrill <jason@yorick.cygnus.com>
3923 * pt.c (convert_nontype_argument): Fix typo.
3924 (check_explicit_specialization): Allow old-style specialization
3925 of class template members.
3927 Tue Feb 10 20:36:52 1998 Jason Merrill <jason@yorick.cygnus.com>
3928 Manfred Hollstein <manfred@s-direktnet.de>
3930 * decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead
3931 when deciding to override DECL_ASSEMBLER_NAME.
3933 Tue Feb 10 15:30:55 EST 1998 Andrew MacLeod <amacleod@torpedo.to.cygnus.com>
3935 * decl2.c (lang_f_options): Add -fsquangle to option processing list.
3936 * cp-tree.h (flag_do_squangling): Add declaration.
3937 * lang-options.h: Add -fsquangle and -fno-squangle.
3938 * method.c: Add macros and static variables for squangling.
3939 (build_overload_name): Rename to build_mangled_name, add logic for B
3940 compression, and split into process_modifiers and
3941 process_overload_item.
3942 (process_modifiers): New function, to handle constant, reference,
3944 (process_overload_item): New function, handles issue of type codes.
3945 (build_overload_name): New function, start squangling and call
3947 (ALLOCATE_TYPEVEC, DEALLOCATE_TYPEVEC): Remove macro and expand inline.
3948 (start_squangling): New function to initialize squangling structs.
3949 (end_squangling): New function to destroy squangling structs.
3950 (nrepeats): Rename variable to Nrepeats.
3951 (issue_nrepeats): New function for issuing 'n' type repeats.
3952 (check_ktype): New function to check for type K name compression.
3953 (build_overload_nested_name): Add a check for K name compression.
3954 (build_qualified_name): Add a check for K name compression and don't
3955 use DECL_ASSEMBLER_NAME when squangling is on.
3956 (check_btype): New function, checks for B type compression.
3957 (build_static_name, build_decl_overload_real): Initiate squangling.
3958 (build_typename_overload, build_overload_with_type): Initiate
3961 Sun Feb 8 23:47:38 1998 scott snyder <sss@d0linux01.fnal.gov>
3963 * method.c (make_thunk): Avoid name buffer overflow.
3965 Sat Feb 7 16:48:54 1998 Jason Merrill <jason@yorick.cygnus.com>
3967 * pt.c (instantiate_decl): Call cp_finish_decl for vars even if we
3968 don't define them yet.
3970 * parse.y (nomods_initdcl0): Add constructor_declarator case.
3972 Fri Feb 6 21:32:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3974 * config-lang.in (diff_excludes): Use basename only.
3976 Thu Feb 5 19:10:40 1998 Jason Merrill <jason@yorick.cygnus.com>
3978 * tinfo2.cc: Add tinfo for signed char.
3980 Thu Feb 5 14:38:23 1998 Mike Stump <mrs@wrs.com>
3982 * search.c (compute_access): Handle protected constructors in derived
3983 classes as accessible.
3985 Wed Feb 4 01:26:49 1998 Jason Merrill <jason@yorick.cygnus.com>
3987 * expr.c (cplus_expand_expr, PCC_STATIC_STRUCT_RETURN code):
3988 Call convert_from_reference sooner.
3990 Tue Feb 3 23:50:52 1998 Mark Mitchell <mmitchell@usa.net>
3992 * cvt.c (ocp_convert): Obtain the constant values from constant
3993 decls even if the destination type is the same as the type of the
3996 * decl2.c (finish_file): Make sure that static inlines with
3997 definitions are not marked DECL_EXTERNAL before returning.
3999 Tue Feb 3 22:43:42 1998 Jason Merrill <jason@yorick.cygnus.com>
4001 * decl.c: Lose arg_looking_for_template.
4002 (lookup_name_real): Likewise.
4003 * parse.y: Lose processing_template_arg, template_arg1
4004 (primary): Likewise.
4005 * spew.c (yylex): Set lastiddecl for PTYPENAMEs, too.
4007 Tue Feb 3 22:04:01 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4009 * error.c (dump_decl): Fix type of default arguments for template
4010 template parameters and nontype template parameters.
4011 * parse.y (template_parm): Handle invalid default template
4012 template arguments here.
4014 * parse.y (template_parm): Use template_arg instead of PTYPENAME
4015 for default template template argument.
4016 * pt.c (coerce_template_parms): Merge default template argument
4017 codes. Can treat RECORD_TYPE as template name if it is implicitly
4018 created. Fix argument index in error message.
4019 * typeck.c (comptypes): Merge template argument comparison codes in
4020 TEMPLATE_TEMPLATE_PARM and RECORD_TYPE.
4022 Tue Jan 6 01:42:44 1998 Mumit Khan <khan@xraylith.wisc.edu>
4024 * lex.c (file_name_nondirectory): Also check for '/'.
4026 Mon Feb 2 11:24:22 1998 Mark Mitchell <mmitchell@usa.net>
4028 * parse.y (primary): Deal with statement-expressions in
4030 * pt.c (tsubst_copy): Handle BIND_EXPR.
4031 * tree.c (mapcar): Likewise.
4033 * call.c (add_template_candidate_real): Pass extra parameter to
4034 fn_type_unification.
4035 * cp-tree.h (fn_type_unification): Add parameter.
4036 * pt.c (fn_type_unification): Add additional parameter to deal with
4037 static member functions.
4038 (get_bindings): Deal with static member functions.
4040 * cp-tree.h (DECL_NONSTATIC_MEMBER_FUNCTION_P): New macro.
4041 (revert_static_member_fn): Declare.
4042 * decl.c (revert_static_member_fn): Remove declaration. Change
4043 linkage from internal to external.
4044 (cp_finish_decl): Deal with virtual functions in classes local to
4046 * decl2.c (finish_file): Don't forget to emit increment/decrement
4047 expressions in initializers for file-scope variables.
4048 * parse.y (typename_sub2): If the typename doesn't names a
4049 template, rather than a type, issue an error message.
4050 * pt.c (check_explicit_specialization): Handle specializations of
4051 static member functions.
4052 (coerce_template_parms): Handle offset references to lists of
4054 * search.c (note_debug_info_needed): Don't crash when handed a
4055 type which is being defined.
4056 * typeck.c (complete_type): Don't crash when handed NULL_TREE;
4057 that can happen with some illegal code.
4059 Mon Feb 2 00:57:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4061 * call.c (user_harshness): Initialize `code' to 0.
4062 (build_method_call): Initialize `candidates', `cp' and `len' to 0.
4063 (null_ptr_cst_p): Add parentheses around && within ||.
4064 (standard_conversion): Likewise.
4065 (z_candidate): Likewise.
4066 (build_user_type_conversion_1): Initialize `args' to NULL_TREE.
4067 (build_object_call): Likewise for `mem_args'.
4068 (build_new_op): Likewise for `mem_arglist'. Add `return' from
4069 default case in enumeration switch.
4071 * class.c (build_vtable_entry): Add explicit braces to avoid
4073 (build_class_init_list): Likewise.
4074 (finish_struct_1): Initialize `width' to 0.
4075 (instantiate_type): Initialize `name' to NULL_TREE. Add
4076 explicit braces to avoid ambiguous `else'.
4078 * cvt.c (convert_to_aggr): Add explicit braces to avoid ambiguous
4081 * decl.c (grok_reference_init): Eliminate unused parameter, all
4083 (record_builtin_type): Initialize `tdecl' to NULL_TREE.
4084 (init_decl_processing): Initialize `vb_off_identifier' to NULL_TREE.
4085 (cp_finish_decl): Initialize `ttype' to NULL_TREE.
4086 (grokdeclarator): Add parentheses around && within ||. Add
4087 explicit braces to avoid ambiguous `else'.
4088 (grokparms): Initialize `type' to NULL_TREE.
4089 (xref_tag): Remove unused label `just_return'.
4090 (finish_enum): Initialize `minnode' and `maxnode' to NULL_TREE.
4091 (finish_function): Initialize `cond' and `thenclause' to NULL_TREE.
4092 (hack_incomplete_structures): Add parentheses around assignment
4093 used as truth value.
4095 * decl2.c (coerce_delete_type): Hide definition of `e3'.
4097 * error.c: Include <stdlib.h>.
4098 (dump_expr): Change the type of `i' to size_t. Remove unused
4101 * except.c (init_exception_processing): Remove unused variable `d'.
4102 (expand_throw): Likewise for `label'.
4104 * friend.c (add_friends): Add explicit braces to avoid ambiguous
4107 * init.c (sort_member_init): Initialize `last_field' to NULL_TREE.
4108 (sort_base_init): Likewise for `binfo'.
4109 (expand_member_init): Likewise for `rval'.
4110 (build_member_call): Add parentheses around assignment used as
4112 (build_offset_ref): Add explicit braces to avoid ambiguous `else'.
4113 (build_new): Initialize `nelts' to NULL_TREE. Initialize
4114 `old_immediate_size_expand' to 0.
4115 (build_new_1): Initialize `nelts' and `alloc_node' to NULL_TREE.
4116 (build_vec_delete_1): Remove unused variable `block'.
4117 (expand_vec_init): Initialize `itype' to NULL_TREE.
4119 * lex.c: Include <strings.h> if we don't have <string.h>. Protect
4120 declaration of `index' and `rindex' with autoconf macros.
4121 (reinit_parse_for_expr): Remove unused variables
4122 `look_for_semicolon' and `look_for_lbrac'.
4123 (cons_up_default_function): Initialize `args' to NULL_TREE.
4124 (readescape): Initialize `firstdig' to 0.
4125 (real_yylex): Add parentheses around assignment used as truth value.
4127 * method.c: Include <strings.h> if we don't have <string.h>.
4128 Protect declaration of `index' with autoconf macro.
4130 * parse.y (primary): Add explicit braces to avoid ambiguous `else'.
4131 Initialize `type' to NULL_TREE.
4132 (structsp): Remove unused variable `id'.
4134 * pt.c (coerce_template_parms): Add explicit braces to avoid
4136 (lookup_template_class): Initialize `template' to NULL_TREE.
4137 (instantiate_class_template): Remove unused variable `name' and `e'.
4138 (tsubst): Likewise for `i'. Initialize `last' to NULL_TREE.
4139 (do_poplevel): Initialize `saved_warn_unused' to 0.
4140 (type_unification): Remove unused varable `parm'.
4141 (unify): Likewise for `j'.
4143 * repo.c (init_repo): Add parentheses around assignment used as
4145 (finish_repo): Remove unused varable `p'.
4147 * search.c (get_binfo): Initiize `type' to NULL_TREE.
4148 (get_base_distance): Likewise.
4149 (lookup_field): Initialize `rval_binfo_h', `type', `basetype_path'
4150 and `new_v' to NULL_TREE.
4151 (lookup_fnfields): Likewise for `rval_binfo_h'.
4152 (breadth_first_search): Add parentheses around assignment used as
4154 (get_template_base): Initialize `type' to NULL_TREE.
4156 * sig.c (append_signature_fields): Initialize `last_mfptr' to
4158 (build_signature_table_constructor): Likewise for
4159 `last_rhs_field', `pfn' and `vt_off'.
4160 (build_sigtable): Likewise for `init'.
4162 * tree.c (break_out_calls): Initialize `t2' to NULL_TREE.
4163 (propagate_binfo_offsets): Likewise for `delta'.
4164 (hash_tree_cons): Initialize hashcode to 0.
4165 (can_free): Likewise for `size'.
4166 (cp_tree_equal): Add explicit braces to avoid ambiguous `else'.
4168 * typeck.c (convert_sequence): Hide prototype.
4169 (common_type): Add explicit braces to avoid ambiguous `else'.
4170 (comp_target_types): Likewise.
4171 (build_x_function_call): Initialize `ctypeptr' to NULL_TREE.
4172 (build_function_call_real): Add explicit braces to avoid ambiguous
4174 (convert_arguments): Initialize `called_thing' to 0.
4175 (convert_for_initialization): Initialize `savew' and `savee' to 0.
4177 * typeck2.c (incomplete_type_error): Initialize `errmsg' to 0.
4178 (digest_init): Initialize `old_tail_contents' to NULL_TREE.
4179 (build_x_arrow): Likewise for `last_rval'.
4181 * xref.c (GNU_xref_decl): Initialize `cls' to 0.
4183 Sun Feb 1 12:45:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
4185 * decl.c (init_decl_processing): Use set_sizetype.
4186 * decl2.c (sizetype): Don't declare.
4187 * typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype.
4188 (c_sizeof_nowarn, build_binary_op_nodefault): Likewise.
4189 (build_component_addr, unary_complex_lvalue): Likewise.
4190 * rtti.c (expand_class_desc): Likewise.
4191 * class.c (get_vfield_offset): Likewise.
4193 Thu Jan 29 10:39:30 1998 Mark Mitchell <mmitchell@usa.net>
4195 * pt.c (convert_nontype_argument): Move check for is_overloaded_fn
4196 early to avoid bogus error. Handle overloaded function
4197 names provided as template arguments correctly.
4198 (coerce_template_parms): Don't mishandle overloaded functions when
4199 dealing with template template parameters.
4200 (lookup_template_class): Issue an error message, rather than
4201 crashing, when the TYPE_DECL provided is not a template type.
4203 Wed Jan 28 23:14:44 1998 Jason Merrill <jason@yorick.cygnus.com>
4205 * class.c (instantiate_type): Don't just return a known type if
4208 Wed Jan 28 11:04:07 1998 Mark Mitchell <mmitchell@usa.net>
4210 * class.c (instantiate_type): Remove handling of FUNCTION_DECL
4211 since that code could never be reached.
4213 * error.c (dump_decl): Avoid aborting in the midst of printing an
4214 error message about an illegal template declaration.
4216 * parse.y (structsp): Print an error message, rather than crashing,
4217 when a class-head does not name a class.
4219 * pt.c (convert_nontype_argument): Allow REAL_TYPE and COMPLEX_TYPE
4220 template arguments as a g++ extension.
4222 * cp-tree.def (ALIGNOF_EXPR): New tree code.
4223 * decl2.c (grok_alignof): If processing_template_decl, just store
4225 * typeck.c (c_alignof): Likewise.
4226 * decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR.
4227 * error.c (dump_expr): Likewise.
4228 * pt.c (tsubst_copy): Likewise.
4229 * tree.c (cp_tree_equal): Likewise.
4230 * pt.c (uses_template_parms): Correctly determine whether or not a
4231 SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant
4232 folding can be done.
4234 * cp-tree.h (grok_enum_decls): Remove type parameter.
4235 * decl.c (grok_enum_decls): Likewise.
4236 * decl2.c (grok_x_components): Call grok_enum_decls
4237 unconditionally, since it will do nothing if there is no
4238 current_local_enum. Use the new calling sequence.
4239 * pt.c (tsubst_enum): Use the new calling sequence for
4242 * decl.c (start_function): Make member functions of local classes
4243 in extern inline functions have comdat linkage here...
4244 (grokdeclarator): Rather than here.
4246 Wed Jan 28 10:55:47 1998 Jason Merrill <jason@yorick.cygnus.com>
4248 * pt.c (convert_nontype_argument): Use decl_constant_value.
4250 Tue Jan 27 16:42:21 1998 Mark Mitchell <mmitchell@usa.net>
4252 * call.c (add_template_candidate_real): New function.
4253 (add_template_candidate): Use it.
4254 (add_template_conv_candidate): Likewise.
4255 (joust): Pass extra argument to more_specialized.
4256 * class.c (instantiate_type): Handle a single FUNCTION_DECL.
4257 (is_local_class): Remove.
4258 (finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG.
4259 * cp-tree.h (is_local_class): Remove.
4260 (perform_array_to_pointer_conversion): Likewise.
4261 (finish_member_template_decl): Add.
4262 (check_explicit_specialization): Return a tree, not an int.
4263 (more_specialized): Take additional argument.
4264 (get_bindings): Likewise.
4265 (TI_PENDING_SPECIALIZATION_FLAG): New macro.
4266 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
4267 (perform_array_to_pointer_conversion): Remove.
4268 * decl.c (saved_scope): Add processing_specialization,
4269 processing_explicit_instantiation fields.
4270 (maybe_push_to_top_level): Save them.
4271 (pop_from_top_level): Restore them.
4272 (grokfndecl): Use new return value from
4273 check_explicit_specialization.
4274 (start_decl): Don't check flag_guiding_decls before pushing
4276 (cp_finish_decl): Remove previous (bogus) change.
4277 (grok_declarator): Use decl_function_context rather than
4279 * decl2.c (finish_file): Pass extra argument to get_bindings.
4280 (build_expr_from_tree): Let build_x_component_ref check
4281 validity of arguments rather than doing it here.
4282 * lex.c (cons_up_default_function): Remove code fooling with
4283 processing_specialization, processing_explicit_instantiation
4284 flags, as that is now done in {maybe_push_top,pop_from}_top_level.
4285 * method.c (build_overload_identifier): Mangle local classes in
4286 template functions correctly.
4287 * parse.y (finish_member_template_decl): Move to pt.c.
4288 * pt.c (finish_member_template_decl): Moved here from parse.y.
4289 (print_candidates): New function.
4290 (determine_specialization): Change interface. Properly look for
4291 most specialized versions of template candidates.
4292 (check_explicit_specialization): Fully process explicit
4294 (push_template_decl): Avoid looking at CLASSTYPE fields in
4296 (determine_overloaded_function): Remove.
4297 (convert_nontype_argument): Change name from
4298 convert_nontype_parameter. Use determine_overloaded_function
4299 instead of instantiate_type.
4300 (mangle_class_name_for_template): Handle type contexts as well as
4302 (classtype_mangled_name): Likewise.
4303 (lookup_template_class): Likewise.
4305 (more_specialized): Take explict template arguments as a
4307 (most_specialized): Likewise.
4308 (get_bindings): Likewise. Check that return types match before
4309 proclaiming a function a match.
4310 (do_decl_instantiation): Remove code searching for function to
4311 instantiate; that is now done in check_explicit_specialization.
4312 (add_maybe_template): Pass extra argument to get_bindings.
4313 * tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify
4315 * typeck.c (build_component_ref): Check for invalid arguments.
4317 Tue Jan 27 01:44:02 1998 Jason Merrill <jason@yorick.cygnus.com>
4319 * expr.c (cplus_expand_expr, AGGR_INIT_EXPR): Don't check that
4320 return_target and call_target are equivalent.
4322 * pt.c (type_unification_real): Just accept function parms that
4323 don't use any template parms.
4325 Sun Jan 25 03:30:00 1998 Jason Merrill <jason@yorick.cygnus.com>
4327 * decl.c (cp_finish_decl): When bailing on a comdat variable, also
4328 unset DECL_NOT_REALLY_EXTERN.
4330 * parse.y (typename_sub*): Fix std::.
4332 Sat Jan 24 12:13:54 1998 Jason Merrill <jason@yorick.cygnus.com>
4334 * error.c (dump_decl): Fix type default template args.
4335 (dump_type): Hand TEMPLATE_DECL off to dump_decl.
4337 Fri Jan 23 18:34:37 1998 Mumit Khan <khan@xraylith.wisc.edu>
4339 * lex.c (DIR_SEPARATOR): Define to be '/' if not already defined.
4340 (file_name_nondirectory): Use.
4342 Wed Jan 21 10:29:57 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4344 * pt.c (coerce_template_parms): Don't access elements of ARGLIST
4345 that are not really present. Substitute default arguments in
4346 template template arguments. Correctly convert TEMPLATE_DECL to
4347 TEMPLATE_TEMPLATE_PARM.
4348 (comp_template_args): TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM
4349 are no longer treated specially here.
4350 * parse.y (template_template_parm): Fix copy error.
4351 * decl.c (grokdeclarator): Warn about missing `typename' for nested
4352 type created from template template parameters.
4353 * parse.y (bad_parm): Likewise
4355 * class.c (finish_struct): Handle TEMPLATE_TEMPLATE_PARM.
4356 (push_nested_class): Likewise.
4357 * cp-tree.def (TEMPLATE_TEMPLATE_PARM): New tree code.
4358 * cp-tree.h (DECL_TEMPLATE_TEMPLATE_PARM_P): New macro.
4359 (copy_template_template_parm): Declare.
4360 * decl.c (arg_looking_for_template): New variable.
4361 (lookup_name_real): Handle TEMPLATE_TEMPLATE_PARM.
4362 Try to return TEMPLATE_DECL or TEMPLATE_TEMPLATE_PARM
4363 node if arg_looking_for_template is nonzero.
4364 (pushdecl): Handle TEMPLATE_TEMPLATE_PARM.
4365 (grok_op_properties, xref_tag, xref_basetypes): Likewise.
4366 (grokdeclarator): Handle TEMPLATE_DECL.
4367 * decl2.c (constructor_name_full): Handle TEMPLATE_TEMPLATE_PARM.
4368 * error.c (dump_type): Add TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM.
4369 (dump_type_prefix, dump_type_suffix) Handle TEMPLATE_TEMPLATE_PARM.
4370 (dump_decl): Handle unnamed template type parameters.
4371 Handle template template parameters.
4372 (dump_function_name): Handle template template parameters.
4373 * init.c (is_aggr_typedef, is_aggr_type, get_aggr_from_typedef):
4374 Handle TEMPLATE_TEMPLATE_PARM.
4375 * method.c (build_template_template_parm_names): New function.
4376 (build_template_parm_names): Handle TEMPLATE_DECL.
4377 (build_overload_nested_name, build_overload_name):
4378 Handle TEMPLATE_TEMPLATE_PARM.
4379 * parse.y (maybe_identifier): New nonterminal.
4380 (template_type_parm): Use it.
4381 (template_template_parm, template_arg1): New nonterminal.
4382 (template_parm): Add template_template_parm rules.
4383 (template_arg): Set processing_template_arg.
4384 (template_arg1): Rules moved from template_arg.
4385 (primary, nonnested_type): Set arg_looking_for_template if we are
4386 processing template arguments.
4387 * pt.c (begin_member_template_processing): Handle TEMPLATE_DECL.
4388 (process_template_parm): Handle template template parameters.
4389 (coerce_template_parms, comp_template_args): Likewise.
4390 (mangle_class_name_for_template, lookup_template_class): Likewise.
4391 (uses_template_parms): Handle TEMPLATE_DECL and
4392 TEMPLATE_TEMPLATE_PARM.
4393 (current_template_args): Handle TEMPLATE_DECL.
4394 (tsubst, tsubst_copy, unify): Handle TEMPLATE_TEMPLATE_PARM.
4395 * search.c (dfs_walk, dfs_record_inheritance):
4396 Handle TEMPLATE_TEMPLATE_PARM.
4397 * tree.c (copy_template_template_parm): New function.
4398 (mapcar): Handle TEMPLATE_TEMPLATE_PARM.
4399 * typeck.c (comptypes): Handle TEMPLATE_TEMPLATE_PARM.
4401 Mon Jan 19 22:40:03 1998 Mark Mitchell <mmitchell@usa.net>
4403 * decl.c (start_decl): Don't allow duplicate definitions of static
4406 * call.c (build_user_type_conversion_1): Handle user-defined
4407 template conversion operators correctly.
4409 * decl2.c (build_expr_from_tree): Issue an error message if the
4410 object in a COMPONENT_REF is a TEMPLATE_DECL.
4412 * typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs.
4414 * class.c (is_local_class): New function.
4415 * cp-tree.h (is_local_class): Declare it.
4416 (last_tree): Likewise.
4417 (begin_tree): Likewise.
4418 (end_tree): Likewise.
4419 (lookup_template_class): Change prototype.
4420 * decl.c (cp_finish_decl): Check for NULL where necesary.
4421 Consider FUNCTION_DECLS to declare objects with top-level binding,
4422 when calling make_decl_rtl.
4423 (grokdeclarator): Give members of local classes internal linkage.
4424 (start_function): Remove declaration of last_tree.
4425 (finish_function): Set flag_keep_inline_functions around call to
4426 rest_of_compilation if we are processing a member function in a
4428 (start_method): Call push_template_decl for member functions of
4429 local classes in template functions.
4430 * decl2.c (import_export_decl): Don't give external linkage to
4431 instantiations of templates with internal linkage.
4432 * parse.y (last_tree): Remove declaration.
4433 (template_type): Pass extra parameter to lookup_template_class.
4434 (self_template_type): Likewise.
4435 (structsp): Move call to reset_specialization into left_curly.
4436 (left_curly): Call reset_specialization, and begin_tree.
4437 * pt.c (saved_trees): New variable.
4438 (mangle_class_name_for_template): Change prototype. Use
4439 additional function context to name local classes in templates
4441 (classtype_mangled_name): Pass the context.
4442 (push_template_decl): Handle local classes and templates, and
4443 member functions for such classes.
4444 (convert_nontype_parameter): Fix handling of pointer-to-member
4446 (lookup_template_class): Handle local classes in templates.
4447 (tsubst): Likewise. Don't assume that template instantiations
4448 have external linkage; pay attention to the template declaration.
4449 (mark_decl_instantiated): Likewise.
4450 (begin_tree): New function.
4451 (end_tree): Likewise.
4453 * decl.c (xref_basetypes): Don't call complete_type for basetypes
4454 that involve template parameters; that can lead to infinite
4455 recursion unnecessarily.
4457 * pt.c (register_specialization): Do not register specializations
4458 that aren't ready to be registered yet.
4459 (check_explicit_specialization): Handle explicit specialization of
4460 constructors and destructors.
4461 (build_template_decl): New function.
4462 (push_template_delc): Handle out-of-class specializations of
4465 * pt.c (check_explicit_specialization): Set up the template
4466 information before registering the specialization.
4467 (coerce_template_parms): Fix thinko.
4468 (tsubst): Handle specializations of member templates correctly.
4470 * class.c (finish_struct_methods): Remove calls to
4471 check_explicit_specialization from here.
4472 (finish_struct): And insert them here.
4473 * cp-tree.h (perform_qualification_conversions): New function.
4474 (perform_array_to_pointer_conversion): Likewise.
4475 (begin_explicit_instantiation): Likewise.
4476 (end_explicit_instantiation): Likewise.
4477 (determine_specialization): Renamed from
4478 determine_explicit_specialization.
4479 (comp_template_parms): New function.
4480 (processing_explicit_instantiation): New variable.
4481 * cvt.c (perform_qualification_conversions): New function.
4482 (perform_array_to_pointer_conversion): Likewise.
4483 * decl.c (duplicate_decls): Don't consider template functions
4484 alike unless they have the same parameters. Refine handling of
4485 instantiation/specialization mismatches.
4486 (start_decl): Don't call pushdecl for template specializations,
4487 since they don't affect overloading.
4488 (start_function): Likewise
4489 (grokfndecl): Call check_explicit_specialization a little later.
4490 Don't call duplicate_decls for memberm template specializations.
4491 (grokdeclarator): Don't update template_count for classes that are
4492 themselves specializations. Remove use of `2' as parameter to
4493 grokfndecl since that value isn't used.
4494 * lex.c (cons_up_default_function): Save and restore
4495 processing_explicit_instantiation around calls to grokfield.
4496 * parse.y (finish_member_template_decl): New function.
4497 (component_decl_1): Use it.
4498 (fn.def2): Likewise.
4499 (template_arg_list_opt): New nonterminal.
4500 (template_type): Use it.
4501 (self_template_type): Likewise.
4502 (template_id): Likewise.
4503 (object_template_id): Likewise.
4504 (notype_template_declarator): Likwise.
4505 (begin_explicit_instantiation): Likewise.
4506 (end_explicit_instantiation): Likewise.
4507 (explicit_instantiation): Use them.
4508 * pt.c (coerce_template_parms): Add parameters.
4509 (processing_explicit_instantiation): New variable.
4510 (convert_nontype_parameter): New function.
4511 (determine_overloaded_function): Likewise.
4512 (begin_explicit_instantiation): Likewise.
4513 (end_explicit_instantiation): Likewise.
4514 (retrieve_specialization): Likewise.
4515 (register_specialization): Likewise.
4516 (processing_explicit_specialization): Removed.
4517 (determine_specialization): Handle specializations of member
4518 functions of template class instantiations.
4519 (check_explicit_specialization): Refine to conform to standard.
4520 (comp_template_parms): New function.
4521 (coerce_template_parms): Call convert_nontype_parameter.
4522 (tsubst): Refine handling of member templates. Use
4523 register_specialization.
4524 (instantiate_template): Use retrieve_specialization.
4525 (do_decl_instantiation): Likewise.
4526 (instantiate_decl): Likewise.
4527 (type_unification): Improve handling of explict template
4529 * tree.c (mapcar): Return error_mark_node, rather than aborting,
4530 on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS.
4531 * typeck.c (build_unary_op): Call determine_specialization, rather
4532 than determine_explicit_specialization.
4534 Mon Jan 19 13:18:51 1998 Jason Merrill <jason@yorick.cygnus.com>
4536 * cvt.c (build_up_reference): A TARGET_EXPR has side effects.
4538 Fri Jan 16 11:40:50 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
4540 * error.c (dump_decl): For enum tags, output the tag, not its value.
4542 1998-01-13 Brendan Kehoe <brendan@cygnus.com>
4544 * decl.c (init_decl_processing): Only call init_rtti_processing
4547 Mon Jan 12 01:35:18 1998 Jason Merrill <jason@yorick.cygnus.com>
4549 * init.c (build_new_1): Split out from build_new.
4550 (build_new): Just return a NEW_EXPR.
4551 * expr.c (cplus_expand_expr): Handle NEW_EXPR.
4553 * decl2.c (get_temp_regvar): Tweak.
4555 * cp-tree.h (TREE_CALLS_NEW): Comment out.
4556 * class.c (resolves_to_fixed_type_p): Remove use.
4557 * method.c (build_opfncall): Likewise.
4558 * call.c (build_new_op): Likewise.
4560 Wed Jan 7 23:47:13 1998 Jason Merrill <jason@yorick.cygnus.com>
4562 * exception.cc (__eh_alloc, __eh_free): New fns.
4563 (__cp_push_exception, __cp_pop_exception): Use them.
4564 (__uncatch_exception): Call terminate here if no exception.
4565 * except.c (build_terminate_handler): New fn.
4566 (expand_start_catch_block): Use it.
4567 (expand_exception_blocks): Likewise.
4568 (alloc_eh_object): New fn.
4569 (expand_throw): Use it. Protect exception init with terminate.
4570 * typeck.c (build_modify_expr): Remove code that ignores trivial
4573 Mon Dec 22 11:36:27 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4575 * call.c (add_builtin_candidate): Add default case in enumeration
4577 (build_new_op): Likewise.
4578 (convert_like): Likewise.
4579 * cvt.c (build_expr_type_conversion): Likewise.
4580 * tree.c (real_lvalue_p): Likewise.
4581 (lvalue_p): Likewise.
4582 (cp_tree_equal): Likewise.
4583 * typeck.c (comptypes): Likewise.
4584 (build_component_ref): Likewise.
4585 (build_function_call_real): Likewise.
4586 (build_binary_op_nodefault): Likewise.
4587 (build_unary_op): Likewise.
4588 (build_modify_expr): Likewise.
4589 * typeck2.c (initializer_constant_valid_p): Likewise.
4591 Sun Dec 21 15:59:00 1997 Nick Clifton <nickc@cygnus.com>
4593 * decl2.c (lang_decode_option): Add support for -Wunknown-pragmas.
4595 Thu Dec 18 14:51:50 1997 Mark Mitchell <mmitchell@usa.net>
4597 * pt.c (coerce_template_parms): Make sure to digest_init if
4600 * decl.c (duplicate_decls): Make the newdecl virtual if the
4601 olddecl was, just as is done with other attributes of olddecl.
4603 Thu Dec 18 14:43:19 1997 Jason Merrill <jason@yorick.cygnus.com>
4605 * typeck.c (unary_complex_lvalue): Ignore op0 when taking the
4606 address of an OFFSET_REF.
4608 * cp-tree.def: Add AGGR_INIT_EXPR.
4609 * error.c, tree.c, typeck.c: Replace uses of NEW_EXPR with
4610 AGGR_INIT_EXPR where appropriate.
4611 * expr.c (cplus_expand_expr): Likewise. Simplify.
4613 * decl2.c (finish_file): Remove call to register_exception_table.
4615 Wed Dec 17 17:08:52 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
4617 * pt.c (instantiate_class_template): Don't do injection when
4618 processing_template_decl is true, as pollutes current_binding_level
4621 Wed Dec 17 21:17:39 1997 Peter Schmid <schmid@ltoi.iap.physik.tu-darmstadt.de>
4623 * pt.c (maybe_fold_nontype_arg): Add prototype.
4625 Tue Dec 16 10:31:20 1997 Jason Merrill <jason@yorick.cygnus.com>
4627 * tree.c (mapcar): Handle TRY_CATCH_EXPR et al.
4628 * error.c (dump_expr): Likewise.
4630 Mon Dec 15 12:22:04 1997 Jason Merrill <jason@yorick.cygnus.com>
4632 * typeck.c (build_function_call_real): Remove "inline called before
4633 definition" pedwarn.
4635 * pt.c (coerce_template_parms): Use maybe_fold_nontype_arg.
4637 Sun Dec 14 22:34:20 1997 Jason Merrill <jason@yorick.cygnus.com>
4639 * cvt.c (cp_convert_to_pointer): Fix base conversion of pm's.
4641 * pt.c (type_unification_real): Change __null to type void* with
4644 Sun Dec 14 20:38:35 1997 Mark Mitchell <mmitchell@usa.net>
4646 * call.c (implicit_conversion): Don't call
4647 build_user_type_conversion_1 with a NULL expr, since it will
4650 * pt.c (unify): Don't try to unify array bounds if either array is
4653 Fri Dec 12 16:09:14 1997 Jason Merrill <jason@yorick.cygnus.com>
4655 * errfn.c (cp_pedwarn, cp_pedwarn_at, cp_error_at, cp_warning_at):
4656 Replace extern decls with casts.
4658 * decl.c (expand_start_early_try_stmts): Don't mess with a sequence.
4659 Update last_parm_cleanup_insn.
4660 (store_after_parms): Remove.
4661 * cp-tree.h: Adjust.
4663 Thu Dec 11 22:18:37 1997 Jason Merrill <jason@yorick.cygnus.com>
4665 * decl2.c (comdat_linkage): Also set DECL_COMDAT.
4666 (finish_file): Check DECL_COMDAT instead of weak|one_only.
4667 (import_export_vtable): Use make_decl_one_only instead of
4668 comdat_linkage for win32 tweak.
4669 (import_export_decl): Likewise.
4670 * pt.c (mark_decl_instantiated): Likewise.
4672 * decl2.c (finish_file): Lose handling of templates in pending_statics.
4674 Thu Dec 11 21:12:09 1997 Jason Merrill <jason@yorick.cygnus.com>
4676 * decl2.c (finish_file): Lose call to expand_builtin_throw.
4677 * except.c (expand_builtin_throw): Remove.
4678 * cp-tree.h: Remove ptr_ptr_type_node.
4681 Thu Dec 11 20:43:33 1997 Teemu Torma <tot@trema.com>
4683 * decl.c (ptr_ptr_type_node): Define.
4684 (init_decl_processing): Initialize it.
4685 * cp-tree.h: Declare it.
4686 * exception.cc (__cp_exception_info): Use __get_eh_info.
4687 (__cp_push_exception): Ditto.
4688 (__cp_pop_exception): Ditto.
4690 From Scott Snyder <snyder@d0sgif.fnal.gov>:
4691 * except.c (expand_builtin_throw): Use get_saved_pc_ref instead of
4693 (init_exception_processing): Removed saved_pc initialization.
4695 Wed Dec 10 11:04:45 1997 Jason Merrill <jason@yorick.cygnus.com>
4697 * pt.c (instantiate_decl): Defer all templates but inline functions.
4699 Mon Dec 8 23:17:13 1997 Jason Merrill <jason@yorick.cygnus.com>
4701 * init.c (expand_vec_init): Don't fold a list of parameters.
4703 * decl.c (copy_args_p): Handle copy elision for types with virtual
4705 * call.c (build_over_call): Likewise.
4707 Sun Dec 7 22:38:12 1997 Mark Mitchell <mmitchell@usa.net>
4709 * pt.c (lookup_template_function): Copy the template arguments,
4710 not just the list containing them, to the permanent obstack.
4712 Sun Dec 7 15:53:06 1997 Jason Merrill <jason@yorick.cygnus.com>
4714 * except.c (expand_start_catch_block): suspend_momentary for the
4717 * error.c (dump_decl): Handle LOOKUP_EXPR.
4719 Sun Dec 7 15:45:07 1997 Mark Mitchell <mmitchell@usa.net>
4721 * rtti.c (build_dynamic_cast): Copy the cast-to type to the
4722 permanent obstack if we are processing a template decl.
4723 * typeck.c (build_static_cast): Likewise.
4724 (build_const_cast): Likewise.
4725 (build_reinterpret_cast): Likewise.
4727 * pt.c (coerce_template_parms): Coerce some expressions, even
4728 when processing_template_decl.
4730 Sun Dec 7 01:46:33 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
4732 * typeck.c (build_binary_op_nodefault, pointer_diff): Symmetric
4733 handling of pointer difference expressions.
4735 * typeck.c (comp_target_types): Comparison of function/method types
4736 is independent of nptrs.
4738 Sun Dec 7 01:40:27 1997 Mark Mitchell <mmitchell@usa.net>
4740 * pt.c (tsubst): Avoid creating pointer to reference and
4741 reference to reference types.
4743 Sat Dec 6 01:29:37 1997 Jason Merrill <jason@yorick.cygnus.com>
4745 * parse.y (do_id): New nonterminal.
4746 (template_id): Use it.
4748 Fri Dec 5 01:17:34 1997 Jason Merrill <jason@yorick.cygnus.com>
4750 * parse.y (template_id): do_identifier for PFUNCNAMEs, too.
4751 * spew.c (yylex): Don't do_identifier here.
4752 * decl2.c (build_expr_from_tree): Revert last change.
4754 * decl2.c (build_expr_from_tree): Expand the name for a method call.
4755 * parse.y (object_template_id): Don't try to take the DECL_NAME.
4757 Wed Dec 3 20:02:39 1997 Jason Merrill <jason@yorick.cygnus.com>
4759 * init.c (build_new): Use a TARGET_EXPR instead of SAVE_EXPR for
4761 * call.c (build_op_delete_call): Adjust.
4763 * except.c (expand_end_catch_block): Lose rethrow region.
4764 (expand_start_catch_block): Likewise.
4765 (expand_end_catch_block): Don't expand_leftover_cleanups.
4767 Wed Dec 3 13:24:04 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
4769 * pt.c (tsubst): Remove tree_cons call (places redundant info into
4770 DECL_TEMPLATE_INSTANTIATION).
4772 Wed Dec 3 11:44:52 1997 Jason Merrill <jason@yorick.cygnus.com>
4774 * tree.c (is_overloaded_fn): Handle getting a fn template.
4775 (really_overloaded_fn): Likewise.
4776 * error.c (dump_decl): Handle TEMPLATE_ID_EXPRs better.
4777 * pt.c (check_explicit_specialization): Tweak.
4778 (determine_explicit_specialization): Tweak.
4780 * tree.c, cp-tree.h (get_target_expr): New fn.
4782 Wed Dec 3 08:47:27 1997 Paul Eggert <eggert@twinsun.com>
4784 * pt.c (check_explicit_specialization): Fix misspelling in
4785 diagnostic: `preceeded'.
4786 * typeck.c (get_delta_difference): Fix misspelling in diagnostic:
4789 1997-12-02 Mark Mitchell <mmitchell@usa.net>
4791 * pt.c (determine_explicit_specialization): Avoid an internal
4792 error for bad specializations.
4794 * method.c (build_overload_value): Handle SCOPE_REF.
4796 Tue Dec 2 19:18:50 1997 Mike Stump <mrs@wrs.com>
4798 * class.c (prepare_fresh_vtable): Enable even more complex MI
4801 Tue Dec 2 01:37:19 1997 Jason Merrill <jason@yorick.cygnus.com>
4803 * exception.cc (__check_eh_spec): Optimize a bit.
4805 * exception.cc (__cp_pop_exception): Lose handler arg.
4806 * except.c (do_pop_exception): Likewise.
4807 (push_eh_cleanup): Let the cleanup mechanism supply the handler.
4808 (expand_end_catch_block): Likewise.
4810 Fri Nov 28 01:58:14 1997 Jason Merrill <jason@yorick.cygnus.com>
4812 * pt.c (check_explicit_specialization): Complain about using a
4813 template-id for a non-specialization.
4815 Fri Nov 28 12:35:19 1997 Scott Christley <scottc@net-community.com>
4817 * repo.c: Prototype rindex only if needed.
4820 Fri Nov 28 01:56:35 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
4822 * error.c (dump_decl): Handle TEMPLATE_ID_EXPR.
4824 Thu Nov 27 00:59:46 1997 Jason Merrill <jason@yorick.cygnus.com>
4826 * typeck.c (build_const_cast): Handle references here instead of
4827 handing off to convert_to_reference.
4829 * except.c: Lose Unexpected, SetTerminate, SetUnexpected,
4830 TerminateFunctionCall.
4831 (init_exception_processing): Likewise. Terminate et al are now
4832 the fns, not ADDR_EXPRs.
4833 (various): Lose redundant assemble_external calls.
4834 (do_unwind): s/BuiltinReturnAddress/builtin_return_address_fndecl/.
4836 * cp-tree.h (struct lang_decl_flags): Add comdat.
4837 (DECL_COMDAT): New macro.
4838 * decl.c (duplicate_decls): Propagate it.
4839 (cp_finish_decl): Handle it.
4840 * decl2.c (import_export_decl): Just set DECL_COMDAT on VAR_DECLs.
4842 * class.c: Remove static pending_hard_virtuals.
4843 (add_virtual_function): Take pointers to pending_virtuals
4844 and pending_hard_virtuals.
4845 (finish_struct_1): Pass them. Declare pending_hard_virtuals.
4847 Wed Nov 26 20:28:49 1997 Jason Merrill <jason@yorick.cygnus.com>
4849 * decl2.c (import_export_vtable): If we support one_only but not
4850 weak symbols, mark instantiated template vtables one_only.
4851 (import_export_decl): Likewise for tinfo functions.
4852 (finish_vtable_vardecl): Also write out vtables from explicitly
4853 instantiated template classes.
4854 * pt.c (mark_class_instantiated): Revert last change.
4856 * except.c (expand_throw): Call mark_used on the destructor.
4858 Wed Nov 26 15:13:48 1997 Jeffrey A Law (law@cygnus.com)
4860 * lex.c (lang_init): Enable flag_exceptions by default if no
4861 command line switch was specified.
4863 1997-11-26 Mark Mitchell <mmitchell@usa.net>
4865 * pt.c (unify): Handle `void' template parameters in
4868 Wed Nov 26 01:11:24 1997 Jason Merrill <jason@yorick.cygnus.com>
4870 * rtti.c (build_dynamic_cast): Handle template case here.
4871 (build_dynamic_cast_1): Not here.
4873 * typeck2.c (digest_init): Make copies where appropriate.
4875 * decl2.c (delete_sanity): resolve_offset_ref.
4877 * except.c: Call terminate without caching so many bits.
4879 * except.c (expand_start_catch_block): Fix catching a reference
4882 Tue Nov 25 11:28:21 1997 Jason Merrill <jason@yorick.cygnus.com>
4884 * init.c (build_new): Copy size to the saveable obstack.
4886 * init.c (build_new): Stick a CLEANUP_POINT_EXPR inside the
4887 TRY_CATCH_EXPR for now.
4889 Mon Nov 24 12:15:55 1997 Jason Merrill <jason@yorick.cygnus.com>
4891 * typeck.c (mark_addressable): Don't assume a FUNCTION_DECL
4892 has DECL_LANG_SPECIFIC.
4894 * exception.cc (struct cp_eh_info): Add handlers field.
4895 (__cp_push_exception): Initialize it.
4896 (__cp_pop_exception): Decrement it. Don't pop unless it's 0.
4897 (__throw_bad_exception): Remove.
4898 * except.c (call_eh_info): Add handlers field.
4899 (get_eh_handlers): New fn.
4900 (push_eh_cleanup): Increment handlers.
4902 Fri Nov 21 12:22:07 1997 Jason Merrill <jason@yorick.cygnus.com>
4904 * except.c (expand_start_eh_spec): Use the try/catch code.
4905 (expand_end_eh_spec): Likewise. Call __check_eh_spec instead of
4906 doing everything inline.
4907 (init_exception_processing): throw_type_match now takes
4908 const void pointers.
4909 * exception.cc (__check_eh_spec): New fn.
4910 * inc/exception: Neither terminate nor unexpected return.
4911 * decl.c: Make const_ptr_type_node public.
4912 * tinfo2.cc (__throw_type_match_rtti): Take the typeinfos constly.
4914 * except.c (expand_start_catch_block): We only need the rethrow
4915 region for non-sjlj exceptions.
4916 (expand_end_catch_block): Likewise. Use outer_context_label_stack.
4918 Thu Nov 20 14:40:17 1997 Jason Merrill <jason@yorick.cygnus.com>
4920 * Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs.
4921 (various.o): Likewise.
4922 * inc/new: Add placement deletes. Add throw specs for default new.
4923 * new.cc (set_new_handler): Move here from libgcc2.
4924 * new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler.
4925 (new): Move from libgcc2. Throw bad_alloc.
4926 * new2.cc: Move the rest of the op news and op deletes from libgcc2.
4927 * decl.c (init_decl_processing): Update exception specs on new and
4930 * method.c (build_decl_overload_real): Don't mess with global
4933 * init.c (build_new): Check for null throw spec, not nothrow_t.
4935 * decl.c (duplicate_decls): Don't complain about different exceptions
4936 from an internal declaration.
4938 * call.c (build_op_delete_call): Fix check for member fns again.
4940 * decl2.c (import_export_decl): Interface hackery affects
4941 virtual synthesized methods.
4943 Wed Nov 19 18:24:14 1997 Jason Merrill <jason@yorick.cygnus.com>
4945 * decl.c (start_decl): Don't just complain about a mismatched
4948 * decl.c (make_implicit_typename): Handle case where t is not
4949 actually from context.
4950 * tree.c (get_type_decl): Lose identifier case.
4951 * spew.c (yylex): Lose useless call to identifer_typedecl_value.
4952 * parse.y (nonnested_type): Just use lookup_name.
4953 (complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE.
4955 Wed Nov 19 11:45:07 1997 Michael Tiemann <tiemann@axon.cygnus.com>
4957 * error.c (dump_function_name): Test DECL_LANG_SPECIFIC in case
4958 T was built in C language context (for example, by
4959 output_func_start_profiler).
4961 Wed Nov 19 10:39:27 1997 Jason Merrill <jason@yorick.cygnus.com>
4963 * decl.c (make_implicit_typename): New fn.
4964 (lookup_name_real): Use it. Use current_class_type as the context.
4966 Mon Nov 17 23:42:03 1997 Bruno Haible <haible@ilog.fr>
4968 * pt.c (do_poplevel): Don't prohibit jumps into this contour.
4970 Mon Nov 17 02:01:28 1997 Jason Merrill <jason@yorick.cygnus.com>
4972 * friend.c (do_friend): Warn about non-template friends in templates.
4974 * call.c (build_op_delete_call): Fix handling of inherited delete.
4976 * search.c (dfs_record_inheritance): Ignore template type parms.
4978 Sat Nov 15 00:30:51 1997 Jason Merrill <jason@yorick.cygnus.com>
4980 * call.c (build_new_op): Fix copy error.
4981 (build_op_new_call): New fn.
4982 (build_op_delete_call): New fn.
4983 * cp-tree.h: Declare them.
4984 * init.c (build_new): Use them. Support placement delete.
4985 (build_x_delete): Use build_op_delete_call.
4986 (build_delete): Likewise.
4987 * decl2.c (delete_sanity): Likewise.
4988 (coerce_delete_type): Don't complain about placement delete.
4990 Thu Nov 13 01:52:36 1997 Jason Merrill <jason@yorick.cygnus.com>
4992 * call.c (build_new_function_call): Remove unused 'obj' parm.
4993 * cp-tree.h, typeck.c: Adjust.
4995 * init.c (build_new): Make the cleanup last longer.
4996 (expand_vec_init): Call do_pending_stack_adjust.
4998 Wed Nov 12 11:04:33 1997 Jason Merrill <jason@yorick.cygnus.com>
5000 * pt.c (do_type_instantiation): Fix typo.
5001 (mark_class_instantiated): If we support one_only but not weak
5002 symbols, don't mark this as known.
5004 * init.c (build_new): Handle vec delete in EH cleanup.
5006 Wed Nov 12 08:11:55 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
5008 * call.c (build_method_call): Call complete_type before checking
5011 Sun Nov 9 01:29:55 1997 Jim Wilson (wilson@cygnus.com)
5013 * decl.c (add_block_current_level): Delete.
5014 * init.c (build_vec_delete_1): Delete build_block and
5015 add_block_current_level calls.
5017 Wed Nov 12 00:48:16 1997 Jason Merrill <jason@yorick.cygnus.com>
5019 * init.c (build_new): Handle freeing allocated memory when the
5022 * call.c (build_new_method_call): Fix flags arg.
5024 * pt.c (do_type_instantiation): Don't try to instantiate
5026 (mark_decl_instantiated): If we support one_only but not
5027 weak symbols, mark this one_only.
5028 * decl2.c (import_export_vtable): Don't defer handling of vtables
5029 if MULTIPLE_SYMBOL_SPACES.
5031 Tue Nov 11 12:02:12 1997 Jason Merrill <jason@yorick.cygnus.com>
5033 * except.c (expand_end_catch_block): Lose call to __sjpopnthrow.
5035 Tue Nov 11 02:53:44 1997 Jason Merrill <jason@lasher.cygnus.com>
5037 * except.c (do_pop_exception): Return a value.
5039 Mon Nov 10 20:25:31 1997 Jason Merrill <jason@yorick.cygnus.com>
5041 * call.c (build_new_method_call): Handle getting a
5042 TEMPLATE_ID_EXPR around a TEMPLATE_DECL. Don't look for a field
5043 if we got template parms.
5044 * typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR,
5046 * decl2.c (build_expr_from_tree): Tweak last change.
5047 * pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE.
5048 (maybe_fold_nontype_arg): Split out from tsubst_copy.
5049 * tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR.
5051 Mon Nov 10 20:08:38 1997 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
5053 * pt.c (tsubst_copy): Handle explicit template arguments in
5055 * typeck.c (build_x_function_call): Likewise.
5056 * decl2.c (build_expr_from_tree): Lookup function name if it
5059 * pt.c (tsubst): Instantiate template functions properly when
5060 template parameter does not appear in function arguments and return
5062 (comp_template_args): Handle member templates required by tsubst.
5064 Mon Nov 10 20:08:38 1997 Jason Merrill <jason@yorick.cygnus.com>
5066 * decl.c (grokdeclarator): Tweak conditions for pedwarn in
5069 Mon Nov 10 20:08:29 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
5071 * pt.c (coerce_template_parms): Tweak error message.
5073 * decl.c (grokdeclarator): If -Wreturn-type, warn everytime a
5074 return type defaults to `int', even if there are storage-class
5077 Mon Nov 10 03:04:20 1997 Jason Merrill <jason@yorick.cygnus.com>
5079 Complete nested exception support.
5080 * except.c (do_pop_exception): Split out...
5081 (push_eh_cleanup): From here. Handle the EH region by hand.
5082 (expand_start_catch_block): Add a new level for the catch parm.
5083 Move the rethrow region outside the two cleanup regions.
5084 Protect the initializer for the catch parm with terminate.
5085 (expand_end_catch_block): Likewise. End the region for the eh_cleanup.
5086 * exception.cc (__cp_pop_exception): Now takes two parms. Handle
5087 popping off the middle of the stack.
5088 * tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR,
5089 WITH_CLEANUP_EXPR, and UNSAVE_EXPR.
5090 (build_cplus_new): Only wrap CALL_EXPRs.
5091 * init.c (expand_default_init): Handle a TRY_CATCH_EXPR around
5092 the constructor call.
5094 Sun Nov 9 18:00:26 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5096 * Make-lang.in (c++.distdir): Make inc subdirectory.
5098 Fri Nov 7 11:57:28 1997 Jason Merrill <jason@yorick.cygnus.com>
5100 * decl2.c (finish_file): Put back some code.
5102 Thu Nov 6 11:28:14 1997 Jason Merrill <jason@yorick.cygnus.com>
5104 * decl2.c (finish_file): Remove redundant code.
5105 * method.c (emit_thunk): Don't let the backend defer generic thunks.
5107 Wed Nov 5 23:52:50 1997 Jason Merrill <jason@yorick.cygnus.com>
5109 * except.c (call_eh_info): Split out...
5110 (push_eh_info): From here.
5111 (expand_builtin_throw): Use it.
5112 (expand_start_catch_block): Move region start back.
5114 Tue Nov 4 13:45:10 1997 Doug Evans <devans@canuck.cygnus.com>
5116 * lex.c (MULTIBYTE_CHARS): #undef if cross compiling.
5117 (real_yylex): Record wide strings using target endianness, not host.
5119 1997-11-03 Brendan Kehoe <brendan@lisa.cygnus.com>
5121 * repo.c (rindex): Add decl unconditionally.
5122 (get_base_filename, open_repo_file): Don't cast rindex.
5123 * xref.c (rindex): Add decl unconditionally.
5124 (index): Remove unused decl.
5125 (open_xref_file): Don't cast rindex.
5127 Sun Nov 2 15:04:12 1997 Jason Merrill <jason@yorick.cygnus.com>
5129 * class.c (build_vbase_path): Propagate the result type properly.
5131 1997-11-01 Brendan Kehoe <brendan@lisa.cygnus.com>
5133 * except.c (expand_builtin_throw) [!DWARF2_UNWIND_INFO]: Replace
5134 remaining use of saved_throw_type with a call to get_eh_type.
5136 1997-10-31 Brendan Kehoe <brendan@lisa.cygnus.com>
5138 * lex.c (FILE_NAME_NONDIRECTORY): Delete macro.
5139 (file_name_nondirectory): New function, doing the same as the macro.
5140 (set_typedecl_interface_info): Use it instead of the macro.
5141 (check_newline): Likewise.
5142 (handle_cp_pragma): Likewise.
5144 * repo.c (get_base_filename): Cast result of rindex to char*.
5145 (open_repo_file): Likewise.
5146 * xref.c (open_xref_file): Likewise.
5147 * error.c (dump_char): Make its arg int, not char.
5149 * except.c (push_eh_info): Pass the number of fields - 1 down, not
5150 the exact number of fields.
5152 Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com>
5154 Support for nested exceptions.
5155 * tinfo2.cc (__is_pointer): New fn.
5156 * exception.cc (struct cp_eh_info): Define.
5157 (__cp_exception_info, __uncatch_exception): New fns.
5158 (__cp_push_exception, __cp_pop_exception): New fns.
5159 * except.c: Lose saved_throw_{type,value,cleanup,in_catch}.
5161 (init_exception_processing): Likewise. __eh_pc is now external.
5162 (push_eh_info): New fn.
5163 (get_eh_{info,value,type,caught}): New fns.
5164 (push_eh_cleanup): Just call __cp_pop_exception.
5165 (expand_start_catch_block): Use push_eh_info. Start the eh region
5167 (expand_end_eh_spec): Use push_eh_info.
5168 (expand_throw): Call __cp_push_exception to set up the exception info.
5169 Just pass the destructor or 0 as the cleanup. Call __uncatch_exception
5171 (expand_builtin_throw): Don't refer to empty_fndecl.
5173 Thu Oct 23 02:01:30 1997 Jason Merrill <jason@yorick.cygnus.com>
5175 * pt.c (instantiate_decl): SET_DECL_IMPLICIT_INSTANTIATION on new decl.
5177 1997-10-22 Brendan Kehoe <brendan@cygnus.com>
5179 * method.c (build_template_parm_names, build_decl_overload_real):
5180 Add static to definitions.
5181 * pt.c (add_to_template_args, note_template_header,
5182 processing_explicit_specialization, type_unification_real): Likewise.
5183 ({determine,check}_explicit_specialization): Use a single string for
5186 Mon Oct 20 12:06:34 1997 Jason Merrill <jason@yorick.cygnus.com>
5188 * except.c (expand_exception_blocks): Call do_pending_stack_adust.
5189 (expand_end_catch_block): Likewise.
5190 (expand_end_eh_spec): Likewise.
5192 Mon Oct 20 11:44:20 1997 Mark Mitchell <mmitchell@usa.net>
5194 * decl.c (duplicate_decls): Handle template specializations
5196 * error.c (dump_function_name): Fix printing of specializations of
5197 member functions that are not member templates.
5198 * cp-tree.h (processing_specialization): Make global.
5199 * pt.c (processing_specialization): Likewise.
5200 * lex.c (cons_up_default_function): Save and restore
5201 processing_specialization to avoid confusion.
5203 Mon Oct 20 10:52:22 1997 Jason Merrill <jason@yorick.cygnus.com>
5205 * decl.c (init_decl_processing): Give null_node unknown* type.
5206 * typeck.c (comp_target_types): Handle UNKNOWN_TYPE.
5207 (common_type): Likewise.
5208 * error.c (args_as_string): Recognize null_node.
5210 Sun Oct 19 09:13:01 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5212 * typeck.c (rationalize_conditional_expr): Handle {MIN,MAX}_EXPR.
5213 (unary_complex_lvalue): Call it for {MIN,MAX}_EXPR.
5215 * decl.c (init_decl_processing): Call using_eh_for_cleanups.
5217 * Make-lang.in (g++): Include prefix.o.
5219 Thu Oct 16 15:31:09 1997 Judy Goldberg <judygold@sanwafp.com>
5221 * pt.c (determine_explicit_specialization): Initialize "dummy"
5222 to keep Purify quiet.
5224 Thu Oct 16 00:14:48 1997 Jason Merrill <jason@yorick.cygnus.com>
5226 * method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here.
5227 (build_overload_int): Not here.
5229 Wed Oct 15 00:35:28 1997 Mike Stump <mrs@wrs.com>
5231 * class.c (build_type_pathname): Remove.
5232 (prepare_fresh_vtable): Fix problem with complex MI vtable names.
5234 1997-10-14 Brendan Kehoe <brendan@lisa.cygnus.com>
5236 * parse.y (unary_expr): Give a pedwarn if someone tries to use the
5237 &&label GNU extension.
5239 Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net>
5241 * decl.c (pushtag): Unset DECL_ASSEMBLER_NAME before setting it,
5242 so as to avoid incorrect manglings.
5243 * method.c (build_decl_overload_real): Don't mangle return types
5246 Tue Oct 14 11:46:14 1997 Jason Merrill <jason@yorick.cygnus.com>
5248 * cp-tree.h (scratchalloc, build_scratch_list, make_scratch_vec,
5249 scratch_tree_cons): Define as macros for now.
5250 * call.c, class.c, cvt.c, decl.c, decl2.c, except.c, expr.c, init.c,
5251 lex.c, method.c, parse.y, pt.c, rtti.c, search.c, tree.c, typeck.c,
5252 typeck2.c: Use them and the expression_obstack variants.
5254 Mon Oct 13 17:41:26 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
5256 * decl.c (store_return_init): Allow classes with explicit ctors to
5257 be used with the named return values extension.
5259 Fri Oct 10 12:21:11 1997 Jason Merrill <jason@yorick.cygnus.com>
5261 * pt.c (instantiate_decl): Fix previous change.
5263 Thu Oct 9 12:08:21 1997 Jason Merrill <jason@yorick.cygnus.com>
5265 * pt.c (tsubst): Fix thinko.
5266 (instantiate_decl): Really use the original template.
5268 * call.c (build_new_method_call): Use simple constructor_name for
5271 Wed Oct 8 22:44:42 1997 Jeffrey A Law (law@cygnus.com)
5273 * method.c (build_underscore_int): Don't use ANSI specific
5276 Wed Oct 8 00:18:22 1997 Jason Merrill <jason@yorick.cygnus.com>
5278 * decl2.c (finish_prevtable_vardecl): Check DECL_REALLY_EXTERN
5279 for our key method; it might have been inlined by -O3.
5281 Tue Oct 7 23:00:12 1997 Mark Mitchell <mmitchell@usa.net>
5283 * decl.c (make_typename_type): Do not try to call lookup_field for
5284 non-aggregate types.
5286 Tue Oct 7 22:52:10 1997 Jason Merrill <jason@yorick.cygnus.com>
5288 * typeck.c (build_reinterpret_cast): Tweak.
5290 Tue Oct 7 22:45:31 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
5292 * typeck.c (build_reinterpret_cast): converting a void pointer
5293 to function pointer with a reinterpret_cast produces a warning
5294 if -pedantic is issued
5296 Tue Oct 7 22:43:43 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
5298 * typeck.c (c_expand_return): Don't warn about returning a
5299 reference-type variable as a reference.
5301 Tue Oct 7 21:11:22 1997 Jason Merrill <jason@yorick.cygnus.com>
5303 * method.c (build_static_name): Fix typo.
5305 1997-10-07 Brendan Kehoe <brendan@lisa.cygnus.com>
5307 * decl.c (duplicate_decls): Make sure DECL_LANG_SPECIFIC is set on
5308 OLDDECL before we try to do DECL_USE_TEMPLATE.
5310 Tue Oct 7 00:48:36 1997 Jason Merrill <jason@yorick.cygnus.com>
5312 * decl.c (duplicate_decls): Don't warn about template instances.
5314 * typeck.c (mark_addressable): Lose ancient code that unsets
5317 * pt.c (do_decl_instantiation): Lose support for instantiating
5320 * call.c (build_new_function_call): Fix handling of null explicit
5322 (build_new_method_call): Likewise.
5324 Mon Oct 6 23:44:34 1997 Mark Mitchell <mmitchell@usa.net>
5326 * method.c (build_underscore_int): Fix typo.
5328 1997-10-06 Brendan Kehoe <brendan@lisa.cygnus.com>
5330 * tree.c (print_lang_statistics): #if 0 call to
5331 print_inline_obstack_statistics until its definition is checked in.
5333 Mon Oct 6 09:27:29 1997 Jason Merrill <jason@yorick.cygnus.com>
5335 * decl2.c (finish_file): Move dump_tree_statistics to end.
5337 * pt.c (instantiate_decl): Look for the original template.
5338 (tsubst): Set DECL_IMPLICIT_INSTANTIATION on partial instantiations
5339 of member templates.
5341 Wed Oct 1 08:41:38 1997 Jason Merrill <jason@yorick.cygnus.com>
5343 * Makefile.in (g++FAQ.*): New rules.
5344 (CONFLICTS): Update.
5345 * g++FAQ.texi: Moved from libg++.
5347 * parse.y (PFUNCNAME): Only specify the type once.
5349 1997-10-01 Brendan Kehoe <brendan@lasher.cygnus.com>
5351 * lex.c (real_yylex): Clean up the code to fully behave the way
5352 the c-lex.c parser does for complex and real numbers.
5354 Tue Sep 30 08:51:36 1997 Jason Merrill <jason@yorick.cygnus.com>
5356 * method.c (build_decl_overload_real): Reformat.
5358 Tue Sep 30 00:18:26 1997 Jason Merrill <jason@yorick.cygnus.com>
5360 * method.c (synthesize_method): If at_eof, determine our linkage.
5362 1997-09-29 Paul Eggert <eggert@twinsun.com>
5364 * lex.c (real_yylex): Treat `$' just like `_', except issue a
5365 diagnostic if !dollars_in_ident or if pedantic.
5367 * lang-specs.h (@c++): -ansi no longer implies -$.
5369 * decl2.c (lang_decode_option):
5370 -traditional and -ansi now do not mess with
5373 Mon Sep 29 19:57:51 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
5375 * Makefile.in (parse.o, decl.o): Also depend on
5376 $(srcdir)/../except.h $(srcdir)/../output.h.
5377 (decl2.o): Also depend on $(srcdir)/../expr.h ../insn-codes.h
5378 $(srcdir)/../except.h $(srcdir)/../output.h.
5379 (typeck.o, init.o): Also depend on $(srcdir)/../expr.h
5382 * call.c, cp-tree.h, decl.c, tree.c: Finish prototyping.
5384 * expr.c (cplus_expand_expr): Make it static.
5386 * decl2.c, init.c, typeck.c: Include "expr.h".
5387 (expand_expr): Use proper values when calling the function.
5389 Mon Sep 29 11:05:54 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
5391 * lang-options.h: new -Wold-style-cast flag.
5392 * cp-tree.h (warn_old_style_cast): new variable.
5393 * decl2.c (warn_old_style_cast): ditto.
5394 (lang_decode_option): support -Wold-style-cast.
5395 (reparse_absdcl_as_casts): produce old-style-cast warning.
5397 Mon Sep 29 09:20:53 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
5399 * decl.c (cp_finish_decl): Allow expand_aggr_init to set
5400 TREE_USED, reset value based on already_used.
5402 * init.c (expand_member_init): Revert change.
5404 Mon Sep 29 08:57:53 1997 Jason Merrill <jason@yorick.cygnus.com>
5406 * cp-tree.h, decl.c, decl2.c, pt.c:
5407 Lose DECL_C_STATIC and DECL_PUBLIC. Don't pretend statics are public.
5409 * decl2.c (lang_decode_option): Add missing ;.
5411 Sat Sep 27 16:22:48 1997 Jason Merrill <jason@yorick.cygnus.com>
5413 * friend.c (do_friend): Disable injection for all template-derived
5415 * decl2.c (lang_decode_option): Handle -fguiding-decls.
5416 * parse.y (notype_template_declarator): New nonterminal.
5417 (direct_notype_declarator): Use it.
5418 (complex_direct_notype_declarator): Likewise.
5419 (object_template_id): Accept any kind of identifier after TEMPLATE.
5420 (notype_qualified_id): Don't add template declarators here.
5422 Sat Sep 27 16:21:58 1997 Mark Mitchell <mmitchell@usa.net>
5424 * call.c (add_template_candidate): Add explicit_targs parameter.
5425 (build_scoped_method_call): Use it.
5426 (build_overload_call_real): Likewise.
5427 (build_user_type_conversion_1): Likewise.
5428 (build_new_function_call): Likewise.
5429 (build_object_call): Likewise.
5430 (build_new_op): Likewise.
5431 (build_new_method_call): Likewise.
5432 (build_new_function_call): Handle TEMPLATE_ID_EXPR.
5433 (build_new_method_call): Likewise.
5435 * class.c (finish_struct_methods): Add specialization pass to
5436 determine which methods were specializing which other methods.
5437 (instantiate_type): Handle TEMPLATE_ID_EXPR.
5439 * cp-tree.def (TEMPLATE_ID_EXPR): New tree code.
5441 * cp-tree.h (name_mangling_version): New variable.
5442 (flag_guiding_decls): Likewise.
5443 (build_template_decl_overload): New function.
5444 (begin_specialization): Likewise.
5445 (reset_specialization): Likewise.
5446 (end_specialization): Likewise.
5447 (determine_explicit_specialization): Likewise.
5448 (check_explicit_specialization): Likewise.
5449 (lookup_template_function): Likewise.
5450 (fn_type_unification): Add explicit_targs parameter.
5451 (type_unification): Likewise.
5453 * decl.c (duplicate_decls): Add smarts for explicit
5455 (grokdeclarator): Handle TEMPLATE_ID_EXPR, and function
5457 (grokfndecl): Call check_explicit_specialization.
5459 * decl2.c (lang_decode_option): Handle -fname-mangling-version.
5460 (build_expr_from_tree): Handle TEMPLATE_ID_EXPR.
5461 (check_classfn): Handle specializations.
5463 * error.c (dump_function_name): Print specialization arguments.
5465 * friend.c (do_friend): Don't call pushdecl for template
5468 * init.c (build_member_call): Handle TEMPLATE_ID_EXPR.
5470 * lang-options.h: Add -fname-mangling-version, -fguiding-decls,
5471 and -fno-guiding-decls.
5473 * lex.c (identifier_type): Return PFUNCNAME for template function
5476 * method.c (build_decl_overload_real): New function.
5477 (build_template_parm_names): New function.
5478 (build_overload_identifier): Use it.
5479 (build_underscore_int): New function.
5480 (build_overload_int): Use it. Add levels for template
5482 (build_overload_name): Likewise. Also, handle TYPENAME_TYPEs.
5483 (build_overload_nested_names): Handle template type parameters.
5484 (build_template_decl_overload): New function.
5486 * parse.y (YYSTYPE): New ntype member.
5487 (nested_name_specifier): Use it.
5488 (nested_name_specifier_1): Likewise.
5489 (PFUNCNAME): New token.
5490 (template_id, object_template_id): New non-terminals.
5491 (template_parm_list): Note specializations.
5492 (template_def): Likewise.
5493 (structsp): Likewise.
5494 (fn.def2): Handle member template specializations.
5495 (component_decl_1): Likewise.
5496 (direct_notype_declarator): Handle template-ids.
5497 (component_decl_1): Likewise.
5498 (direct_notype_declarator): Handle template-ids.
5499 (primary): Handle TEMPLATE_ID_EXPR, and template-ids.
5501 * pt.c (processing_specializations): New variable.
5502 (template_header_count): Likewise.
5503 (type_unification_real): New function.
5504 (processing_explicit_specialization): Likewise.
5505 (note_template_header): Likewise.
5506 (is_member_template): Handle specializations.
5507 (end_template_decl): Call reset_specialization.
5508 (push_template_decl): Handle member template specializations.
5510 (tsubst_copy): Handle TEMPLATE_ID_EXPR.
5511 (instantiate_template): Handle specializations.
5512 (instantiate_decl): Likewise.
5513 (fn_type_unification): Handle explicit_targs.
5514 (type_unification): Likewise. Allow incomplete unification
5515 without an error message, if allow_incomplete.
5516 (get_bindings): Use new calling sequence for fn_type_unification.
5518 * spew.c (yylex): Handle PFUNCNAME.
5520 * tree.c (is_overloaded_fn): Handle TEMPLATE_ID_EXPR.
5521 (really_overloaded_fn): Likewise.
5522 (get_first_fn): Handle function templates.
5524 * typeck.c (build_x_function_call): Use really_overloaded_fn.
5525 Handle TEMPLATE_ID_EXPR.
5526 (build_x_unary_op): Likewise.
5527 (build_unary_op): Likewise.
5528 (mark_addressable): Templates whose address is taken are marked
5531 1997-09-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5533 * decl.c (init_decl_processing): Declare __builtin_constant_p as
5534 accepting any kind of type, not only int.
5536 Fri Sep 26 00:22:56 1997 Jason Merrill <jason@yorick.cygnus.com>
5538 * search.c (get_matching_virtual): Notice virtual bases when sorrying
5539 about covariant returns.
5541 * parse.y (member_init): Also imply typename here. Remove ancient
5542 extension for initializing base members.
5544 Thu Sep 25 11:11:13 1997 Jason Merrill <jason@yorick.cygnus.com>
5546 Handle multi-level typenames and implicit typename in base list.
5547 * parse.y (typename_sub{,[0-2]}): New rules.
5548 (structsp, rule TYPENAME_KEYWORD): Use typename_sub.
5549 (nonnested_type): New rule.
5550 (complete_type_name): Use it.
5551 (base_class.1): Use typename_sub and nonnested_type.
5552 (nested_name_specifier): Don't elide std:: here.
5553 * decl.c (make_typename_type): Handle getting a type for NAME.
5554 (lookup_name_real): Turn std:: into :: here.
5556 Rvalue conversions were removed in London.
5557 * call.c (is_subseq): Don't consider lvalue transformations.
5558 (build_conv): LVALUE_CONV and RVALUE_CONV get IDENTITY_RANK.
5559 (joust): Reenable ?: kludge.
5561 1997-09-22 Brendan Kehoe <brendan@lisa.cygnus.com>
5563 * decl.c (start_function): Up warning of no return type to be a
5566 Mon Sep 22 14:15:34 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
5568 * init.c (expand_member_init): Don't set TREE_USED.
5569 * decl.c (cp_finish_decl): Mark decls used if type has TREE_USED
5570 set,don't clear TREE_USED wholesale.
5572 Sat Sep 20 15:31:00 1997 Jason Merrill <jason@yorick.cygnus.com>
5574 * call.c (build_over_call): Do require_complete_type before
5577 Thu Sep 18 16:47:52 1997 Jason Merrill <jason@yorick.cygnus.com>
5579 * search.c (lookup_field): Call complete_type in all cases.
5581 * decl.c (finish_function): Just warn about flowing off the end.
5583 Wed Sep 17 10:31:25 1997 Jason Merrill <jason@yorick.cygnus.com>
5585 * decl.c (grokparms): Don't bash a permanent list node if we're
5588 1997-09-17 Brendan Kehoe <brendan@lisa.cygnus.com>
5590 * Makefile.in (CONFLICTS): Fix s/r conflict count to 18.
5592 Tue Sep 16 14:06:56 1997 Jason Merrill <jason@yorick.cygnus.com>
5594 * call.c (build_new_op): Give better error for syntactically
5595 correct, but semantically invalid, use of undeclared template.
5597 * call.c (compare_qual): Handle pmfs.
5599 * decl.c (store_parm_decls): last_parm_cleanup_insn is the insn
5600 after the exception spec.
5602 Mon Sep 15 11:52:13 1997 Jason Merrill <jason@yorick.cygnus.com>
5604 * call.c (null_ptr_cst_p): Integer type, not integral type.
5606 * call.c (joust): Disable warnings until they can be moved to the
5609 Fri Sep 12 16:11:13 1997 Per Bothner <bothner@cygnus.com>
5611 * Makefile.in, config-lang.in: Convert to autoconf.
5613 Thu Sep 11 17:14:55 1997 Jason Merrill <jason@yorick.cygnus.com>
5615 * decl.c (lookup_name_real): Add implicit 'typename' to types from
5618 * pt.c (most_specialized_class): Fix typo.
5619 (tsubst): Move constant folding to TREE_VEC case.
5621 Thu Sep 11 10:08:45 1997 Mark Mitchell <mmitchell@usa.net>
5623 * pt.c (do_poplevel): Don't warn about unused local variables
5624 while processing_template_decl since we don't always know whether
5625 or not they will need constructing/destructing.
5627 * pt.c (uses_template_parms): Check the values of an enumeration
5628 type to make sure they don't depend on template parms.
5630 * decl.c (make_typename_type): Don't lookup the field if the
5631 context uses template parms, even if we're not
5632 processing_template_decl at the moment.
5634 * pt.c (coerce_template_parms): Avoid looking at the
5635 TYPE_LANG_DECL portion of a typename type, since there won't be
5637 (tsubst): Do constant folding as necessary to make sure that
5638 arguments passed to lookup_template_class really are constants.
5640 Wed Sep 10 11:21:55 1997 Jason Merrill <jason@yorick.cygnus.com>
5642 * except.c (expand_builtin_throw): #ifndef DWARF2_UNWIND_INFO.
5643 * decl2.c (finish_file): Only register exception tables if we
5646 * decl.c (init_decl_processing): Add __builtin_[fs]p.
5648 Tue Sep 9 19:49:38 1997 Jason Merrill <jason@yorick.cygnus.com>
5650 * pt.c (unify): Just return 0 for a TYPENAME_TYPE.
5652 Tue Sep 9 17:57:25 1997 Mark Mitchell <mmitchell@usa.net>
5654 * error.c (dump_decl): Avoid crashing when presented with a
5655 uninitialized constant, as can occur with a template parameter.
5656 (dump_expr): Make sure that there are enough levels of
5657 current_template_parms before we start diving through them.
5659 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
5661 * typeck.c (build_indirect_ref): Heed FLAG_VOLATILE similar to
5664 Tue Sep 9 09:36:39 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
5666 * except.c (expand_throw): Call build_delete for all
5667 exception types, not just objects with destructors.
5669 Mon Sep 8 02:33:20 1997 Jody Goldberg <jodyg@idt.net>
5671 * decl.c (current_local_enum): Remove static.
5672 * pt.c (tsubst_enum): Save and restore value of current_local_enum
5673 in case template is expanded in enum decl.
5674 (instantiate_class_template) : Use new tsubst_enum signature.
5675 (tsubst_expr): Likewise.
5677 Mon Sep 8 01:21:43 1997 Mark Mitchell <mmitchell@usa.net>
5679 * pt.c (begin_member_template_processing): Take a function as
5680 argument, not a set of template arguments. Use the template
5681 parameters, rather than the arguments. Handle non-type parameters
5682 correctly. Push a binding level for the parameters so that multiple
5683 member templates using the same parameter names can be declared.
5684 (end_member_template_processing): Pop the binding level.
5685 (push_template_decl): Mark member templates as static when
5688 * lex.c (do_pending_inlines): Pass the function, not its template
5689 arguments, to begin_member_template_processing.
5690 (process_next_inline): Likewise.
5691 (do_pending_defargs): Likewise.
5693 * error.c (dump_expr): Obtain the correct declaration for a
5694 TEMPLATE_CONST_PARM.
5696 * call.c (add_template_conv_candidate): New function.
5697 (build_object_call): Handle member templates, as done in the other
5700 Sat Sep 6 10:20:27 1997 Mark Mitchell <mmitchell@usa.net>
5702 * decl.c (replace_defag): Undo previous change.
5703 * lex.c (do_pending_defargs): Deal with member templates.
5705 * pt.c (is_member_template): Avoid crashing when passed a
5706 non-function argument.
5708 Fri Sep 5 17:27:38 1997 Jason Merrill <jason@yorick.cygnus.com>
5710 * class.c (grow_method): Remove check for redeclaration.
5712 Fri Sep 5 01:37:17 1997 Mark Mitchell <mmitchell@usa.net>
5714 * cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro.
5715 (DECL_INNERMOST_TEMPLATE_PARMS): Likewise.
5716 (PRIMARY_TEMPLATE_P): Use it.
5717 * call.c (build_overload_call_real): Use it.
5718 * class.c (instantiate_type): Likewise.
5719 * decl.c (decls_match): Likewise.
5720 * method.c (build_overload_identifier): Likewise.
5721 * pt.c (push_template_decl): Likewise.
5722 (classtype_mangled_name): Likewise.
5723 (lookup_template_class): Likewise.
5725 * cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to
5726 DECL_NTPARMS to conform to usage elsewhere.
5727 * call.c (add_template_candidate): Likewise.
5728 * class.c (instantiate_type): Likewise.
5729 * pt.c (instantiate_template): Likewise.
5730 (get_bindings): Likewise.
5732 * class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of
5735 * pt.c (unify): Undo changes to allow multiple levels of template
5737 (type_unification): Likewise.
5738 (fn_type_unification): Likewise.
5739 (get_class_bindings): Likewise.
5740 * cp-tree.h (Likewise).
5742 * decl.c (replace_defarg): Check that the type of the default
5743 parameter does not invlove a template type before complaining
5744 about the initialization.
5746 * error.c (dump_expr): Deal with template constant parameters in
5747 member templates correctly.
5749 * pt.c (is_member_template): Deal with class specializations
5751 (tsubst): Handle "partial instantiation" of member templates
5754 Wed Sep 3 12:30:24 1997 Mark Mitchell <mmitchell@usa.net>
5756 * pt.c (type_unification): Change calling squence to allow for
5757 multiple levels of template parameters.
5758 (tsubst_expr): Likewise.
5760 (tsubst_copy): Likewise.
5761 (instantiate_template): Likewise.
5763 * call.c (build_overload_call_real): Use it.
5764 (add_builtin_candidate): Use it.
5765 (build_new_method_call): Use it.
5766 * class.c (instantiate_type): Use it.
5767 * decl.c (grokdeclarator): Use it.
5768 * decl2.c (finish_file): Use it.
5769 * method.c (build_overload_identifier): Use it.
5771 * call.c (add_template_candidate): Add additional parameter for
5772 the function return type. Call fn_type_unification istead of
5774 (build_user_type_conversion_1): Handle member templates.
5775 (build_new_function_call): Likewise.
5776 (build_new_op): Likewise.
5777 (build_new_method_call): Likewise.
5779 * class.c (grow_method): Don't give an error message indicating
5780 that two member templates with the same name are ambiguous.
5781 (finish_struct): Treat member template functions just like member
5784 * cp-tree.h (check_member_template): Add declaration.
5785 (begin_member_template_processing): Likewise.
5786 (end_member_template_processing): Likewise.
5787 (fn_type_unification): Likewise.
5788 (is_member_template): Likewise.
5789 (tsubst): Change prototype.
5790 (tsubst_expr): Likewise.
5791 (tsubst_copy): Likewise.
5792 (instantiate_template): Likewise.
5793 (get_bindings): Likewise.
5795 * decl.c (decls_match): Handle multiple levels of template
5797 (pushdecl): Handle template type params just like other type
5799 (push_class_level_binding): Return immediately if the
5800 class_binding_level is NULL.
5801 (grokfndecl): If check_classfn() returns a member_template, use
5802 the result of the template, not the template itself.
5804 * decl2.c (check_member_template): New function. Check to see
5805 that the entity declared to be a member template can be one.
5806 (check_classfn): Allow redeclaration of member template functions
5807 with different types; the new functions can be specializations or
5808 explicit instantiations.
5810 * error.c (dump_decl): Handle multiple levels of template
5812 (dump_function_decl): Update to handle function templates.
5814 * lex.c (do_pending_inlines): Set up template parameter context
5815 for member templates.
5816 (process_next_inline): Likewise.
5818 * method. (build_overload_identifier): Adjust for multiple levels
5819 of template parameters.
5821 * parse.y (fn.def2): Add member templates.
5822 (component_decl_1): Likewise.
5824 * pt.c (begin_member_template_processing): New function.
5825 (end_member_template_processing): Likewise.
5826 (is_member_template): Likewise.
5827 (fn_type_unification): Likewise.
5828 (current_template_parms): Return a vector of all the template
5829 parms, not just the innermost level of parms.
5830 (push_template_decl): Deal with the possibility of member
5832 (lookup_template_class): Likewise.
5833 (uses_template_parms): Likewise.
5834 (tsubst): Modify processing to TEMPLATE_TYPE_PARM and
5835 TEMPLATE_CONST_PARM to deal with multiple levels of template
5836 arguments. Add processing of TEMPLATE_DECL to produce new
5837 TEMPLATE_DECLs from old ones.
5838 (do_decl_instantiation): Handle member templates.
5840 * search.c (lookup_fnfields_1): Handle member template conversion
5843 * tree.c (cp_tree_equal): Check the levels, as well as the
5844 indices, of TEMPLATE_CONST_PARMs.
5846 * typeck.c (comptypes): Check the levels, as well as the indices,
5847 fo TEMPLATE_TYPE_PARMs.
5848 (build_x_function_call): Treat member templates like member
5851 Wed Sep 3 11:09:25 1997 Jason Merrill <jason@yorick.cygnus.com>
5853 * typeck.c (c_expand_return): Always convert_for_initialization
5854 before checking for returning a pointer to local.
5856 * pt.c (type_unification): If strict and the function parm doesn't
5857 use template parms, just compare types.
5859 Wed Sep 3 10:35:49 1997 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de>
5861 * method.c (build_overloaded_value): Replace direct call
5862 to the floating point emulator with REAL_VALUE_TO_DECIMAL macro.
5864 Wed Sep 3 00:02:53 1997 Jason Merrill <jason@yorick.cygnus.com>
5866 * typeck.c (convert_arguments): Don't arbitrarily choose the first
5867 of a set of overloaded functions.
5869 Tue Sep 2 12:09:13 1997 Jason Merrill <jason@yorick.cygnus.com>
5871 * lex.c (real_yylex): Don't elide __FUNCTION__.
5873 * method.c (build_overload_value): Add in_template parm.
5874 (build_overload_int): Likewise.
5875 (build_overload_identifier): Pass it.
5877 * decl.c (duplicate_decls): Don't bash a previous template
5878 definition with a redeclaration.
5880 * pt.c (unify): float doesn't match double.
5882 * pt.c (do_type_instantiation): Handle getting a _TYPE or a
5883 TYPE_DECL. Handle getting non-template types.
5884 * parse.y (explicit_instantiation): Use typespec instead of
5887 Tue Sep 2 10:27:08 1997 Richard Henderson <rth@cygnus.com>
5889 * typeck.c (build_ptrmemfunc1): Clean up ptr->int cast warnings.
5891 Mon Sep 1 13:19:04 1997 Eugene Mamchits <eugin@ips.ras.ru>
5893 * call.c (add_builtin_candidate): Add missing TREE_TYPE.
5894 (compare_ics): Likewise.
5896 Mon Sep 1 13:19:04 1997 Jason Merrill <jason@yorick.cygnus.com>
5898 * call.c (joust): Warn about choosing one conversion op over
5899 another because of 'this' argument when the other return type is
5901 (source_type): New fn.
5903 * call.c (build_new_op): Strip leading REF_BIND from first operand
5904 to builtin operator.
5906 * decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we
5909 Thu Aug 28 09:45:23 1997 Jason Merrill <jason@yorick.cygnus.com>
5911 * call.c (null_ptr_cst_p): Remove support for (void*)0.
5913 Wed Aug 27 02:03:34 1997 Jeffrey A Law (law@cygnus.com)
5915 * typeck.c (expand_target_expr): Make definition match declaration.
5917 * class.c (get_basefndecls): Make definition match declaration.
5919 Mon Aug 25 14:30:02 1997 Jason Merrill <jason@yorick.cygnus.com>
5921 * input.c (sub_getch): Eventually give up and release the input file.
5923 * decl.c (cp_finish_decl): If #p i/i, put inline statics in the
5926 * call.c (joust): Tweak message.
5928 Sat Aug 23 18:02:59 1997 Mark Mitchell <mmitchell@usa.net>
5930 * error.c (type_as_string): Put const/volatile on template type
5931 parameters where appropriate.
5933 Sat Aug 23 17:47:22 1997 Jeffrey A Law (law@cygnus.com)
5935 * call.c (strictly_better): Make arguments unsigned ints.
5937 Thu Aug 21 18:48:44 1997 Jason Merrill <jason@yorick.cygnus.com>
5939 * lex.c (real_yylex): Refer to __complex instead of complex.
5941 Thu Aug 21 22:25:46 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
5943 * lex.c (real_yylex): Don't use getc directly.
5945 Wed Aug 20 17:25:08 1997 Jason Merrill <jason@yorick.cygnus.com>
5947 * call.c (is_subseq): Don't try to be clever.
5949 Wed Aug 20 03:13:36 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
5951 * parse.y, pt.c: Include "except.h".
5952 * call.c, class.c, class.h, cp-tree.h, cvt.c, decl.c, decl2.c,
5953 error.c, except.c, expr.c, friend.c, g++spec.c, init.c, input.c,
5954 lex.c, lex.h, method.c, parse.y, pt.c, repo.c, rtti.c, search.c,
5955 sig.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c: Finish
5958 Wed Aug 20 01:34:40 1997 Jason Merrill <jason@yorick.cygnus.com>
5960 * decl2.c (mark_vtable_entries): Instead of replacing pure
5961 virtuals with a reference to __pure_virtual, copy the decl and
5964 Tue Aug 19 02:26:07 1997 Jason Merrill <jason@yorick.cygnus.com>
5966 * pt.c (lookup_nested_type_by_name): Handle typedef wierdness.
5968 * typeck2.c (my_friendly_abort): Report bugs to egcs-bugs@cygnus.com.
5970 * pt.c (instantiate_class_template): Call repo_template_used
5971 before finish_prevtable_vardecl.
5973 * call.c (is_subseq): New fn.
5974 (compare_ics): Use it.
5976 * repo.c (finish_repo): Don't crash on no args.
5978 * parse.y (named_complex_class_head_sans_basetype): Handle
5979 explicit global scope.
5980 * decl2.c (handle_class_head): New fn.
5982 * pt.c (unify): Add CONST_DECL case.
5984 Thu Aug 14 10:05:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
5986 * rtti.c (permanent_obstack): Fix decl to not be a pointer.
5988 * cp-tree.h (report_type_mismatch): Add prototype.
5989 * call.c (build_overload_call_real): Remove erroneous fourth
5990 argument to report_type_mismatch.
5991 (build_user_type_conversion_1): Remove erroneous second arg to
5993 (build_new_function_call): Likewise.
5994 (build_object_call): Likewise.
5995 (build_new_op): Likewise.
5996 (build_new_method_call): Likewise.
5998 Wed Aug 13 19:19:25 1997 Jason Merrill <jason@yorick.cygnus.com>
6000 * error.c (dump_decl): Don't bother processing a function with no
6003 * method.c (emit_thunk): Call init_function_start in the macro case.
6005 Wed Aug 13 10:46:19 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
6007 * decl2.c (DEFAULT_VTABLE_THUNKS): Define to be 0 if not
6008 defined and used to set flag_vtable_thunks.
6010 Tue Aug 12 20:13:57 1997 Jason Merrill <jason@yorick.cygnus.com>
6012 * parse.y: Don't clear the inlines from their obstack until they've
6015 * decl.c (duplicate_decls): Don't complain about exception
6016 specification mismatch if flag_exceptions is off.
6018 Mon Aug 11 15:01:56 1997 Marc Lehmann <pcg@goof.com>
6020 * Make-lang.in (c++.distclean): Remove g++.c on make distclean.
6022 Sun Aug 10 12:06:09 1997 Paul Eggert <eggert@twinsun.com>
6024 * cp-tree.h: Replace STDIO_PROTO with PROTO in include files.
6025 * cvt.c, error.c, except.c, expr.c, friend.c, init.c, rtti.c:
6026 Include <stdio.h> before include files that formerly used STDIO_PROTO.
6028 * decl.c, g++spec.c, lex.c, method.c, repo.c:
6029 Include "config.h" first, as per autoconf manual.
6031 Fri Aug 8 11:47:48 1997 Jason Merrill <jason@yorick.cygnus.com>
6033 * decl.c (duplicate_decls): Tweak wording.
6034 * lex.c (do_pending_defargs): Don't die if we see a default arg
6035 that isn't a DEFAULT_ARG.
6036 * error.c (dump_expr): Handle DEFAULT_ARG.
6038 * decl2.c (lang_decode_option): Handle -fhandle-exceptions.
6039 * lang-options.h: Add -fhandle-exceptions.
6041 * class.c (build_vtable): vtables are artificial.
6042 (prepare_fresh_vtable): Likewise.
6044 Wed Aug 6 11:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
6046 * cvt.c (ocp_convert): After converting to the target type, set
6047 LOOKUP_NO_CONVERSION.
6049 * call.c (joust): Warn about potentially confusing promotion rules
6051 * cp-tree.h, lang-options.h, decl2.c: Support -Wsign-promo.
6053 Tue Aug 5 15:15:07 1997 Michael Meissner <meissner@cygnus.com>
6055 * exception.cc: Declare __terminate_func with noreturn attribute.
6057 Fri Aug 1 03:18:15 1997 Jason Merrill <jason@yorick.cygnus.com>
6059 * parse.y: Break out eat_saved_input, handle errors.
6060 (function_try_block): Use compstmt instead of compstmt_or_error.
6062 Thu Jul 31 17:14:04 1997 Jason Merrill <jason@yorick.cygnus.com>
6064 * tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE.
6066 Fri Jul 4 01:45:16 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6068 * Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for
6069 existence of cc1plus check whether $(LANGUAGES) contains C++.
6071 Wed Jul 30 13:04:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6073 * method.c (do_build_copy_constructor): When copying an anonymous
6074 union member loop around to handle nested anonymous unions. Use
6075 the offset of the member relative to the outer structure, not the
6078 Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com>
6080 * call.c (resolve_args): New fn.
6081 (build_new_function_call): Use it.
6082 (build_object_call): Likewise.
6083 (build_new_method_call): Likewise.
6085 Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
6087 * call.c (build_over_call): tsubst all default parms from templates.
6089 Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com>
6091 * decl.c (struct cp_function): Add static_labelno.
6092 (push_cp_function_context): Save it.
6093 (pop_cp_function_context): Restore it.
6095 Tue Jul 22 14:43:29 1997 Jason Merrill <jason@yorick.cygnus.com>
6097 * typeck.c (build_component_ref_1): Convert from reference.
6099 Tue Jul 22 11:06:23 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6101 * parse.y (current_declspecs, prefix_attributes): Initialize to
6104 * parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil
6105 before we try to force it to be a TREE_LIST.
6106 (decl): Make sure $1.t is non-nil.
6108 Sun Jul 20 11:53:07 1997 Jason Merrill <jason@yorick.cygnus.com>
6110 * pt.c (uses_template_parms): Handle template first-parse codes.
6112 * decl.c (cp_finish_decl): Only warn about user-defined statics.
6114 Fri Jul 18 17:56:08 1997 Jason Merrill <jason@yorick.cygnus.com>
6116 * pt.c (unify): Handle BOOLEAN_TYPE.
6118 * cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE.
6119 * pt.c (tsubst): Don't set it.
6120 * call.c (build_over_call): Use uses_template_parms.
6122 Thu Jul 17 18:06:30 1997 Jason Merrill <jason@yorick.cygnus.com>
6124 * method.c (build_overload_nested_name): Use static_labelno
6125 instead of var_labelno.
6126 (build_qualified_name): New fn.
6127 (build_overload_name): Split out from here.
6128 (build_static_name): Use build_qualified_name.
6129 * decl.c (cp_finish_decl): Statics in extern inline functions
6130 have comdat linkage.
6131 (start_function): Initialize static_labelno.
6133 Thu Jul 17 11:20:17 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6135 * class.c (finish_struct_methods): add check of warn_ctor_dtor_privacy
6136 before "all member functions in class [] are private"
6138 Wed Jul 16 23:47:08 1997 Jason Merrill <jason@yorick.cygnus.com>
6140 * lex.c (do_scoped_id): convert_from_reference.
6141 * init.c (build_offset_ref): Likewise.
6143 Wed Jul 16 12:34:29 1997 Benjamin Kosnik <bkoz@lisa.cygnus.com>
6145 * error.c (dump_expr): Check TREE_OPERAND before dump_expr_list.
6147 Mon Jul 14 03:23:46 1997 Jason Merrill <jason@yorick.cygnus.com>
6149 * typeck.c (get_member_function_from_ptrfunc): Promote index
6152 Sun Jul 13 00:11:52 1997 Jason Merrill <jason@yorick.cygnus.com>
6154 * tree.c (layout_basetypes): Move non-virtual destructor warning.
6155 * decl.c (xref_basetypes): Remove non-virtual destructor warning.
6157 Sat Jul 12 12:47:12 1997 Jason Merrill <jason@yorick.cygnus.com>
6159 * decl.c (grokdeclarator): Call add_defarg_fn for the function
6161 * lex.c (add_defarg_fn): Adjust.
6162 (do_pending_defargs): Adjust. Don't skip the first parm.
6164 Fri Jul 11 01:39:50 1997 Jason Merrill <jason@yorick.cygnus.com>
6166 * decl.c (build_enumerator): Global enumerators are also readonly.
6168 * rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast.
6169 (build_dynamic_cast): Call it and convert_from_reference.
6171 * lex.c (add_defarg_fn): New fn.
6172 (snarf_defarg): Don't add to defarg_types.
6173 (do_pending_defargs): Lose defarg_types. All fns we process now
6175 * decl.c (grokfndecl): Call add_defarg_fn.
6177 * Makefile.in (CONFLICTS): Expect 18 s/r conflicts.
6178 * cp-tree.def: Add DEFAULT_ARG.
6179 * spew.c (yylex): Call snarf_defarg as appropriate.
6180 * parse.y: New tokens DEFARG and DEFARG_MARKER.
6181 (defarg_again, pending_defargs, defarg, defarg1): New rules.
6182 (structsp): Use pending_defargs.
6183 (parms, full_parm): Use defarg.
6184 * lex.c (init_lex): Initialize inline_text_firstobj.
6185 (do_pending_inlines): Never pass the obstack to feed_input.
6186 (process_next_inline): Call end_input instead of restore_pending_input.
6187 (clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs,
6188 finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns.
6189 * input.c (end_input): New fn.
6190 (sub_getch): At the end of some fed input, just keep returning EOF
6191 until someone calls end_input.
6192 Remove 'obstack' field from struct input_source.
6193 * decl.c (grokparms): Handle DEFAULT_ARG.
6194 (replace_defarg): New fn.
6195 * cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros.
6197 Wed Jul 9 13:44:12 1997 Jason Merrill <jason@yorick.cygnus.com>
6199 * call.c (implicit_conversion): If nothing else works, try binding
6200 an rvalue to a reference.
6202 Wed Jul 9 13:04:38 1997 Geoffrey Noer <noer@cygnus.com>
6204 * decl.c (init_decl_processing): fix Jun 30 patch -- move
6205 ifndef for Cygwin32 to include SIGSEGV.
6207 Thu Jul 3 01:44:05 1997 Jason Merrill <jason@yorick.cygnus.com>
6209 * class.c (finish_struct_1): Only complain about pointers without
6210 copy stuff if there are any constructors.
6212 * rtti.c (build_dynamic_cast): Call complete_type on the types.
6214 * decl.c (grokfndecl): If the function we chose doesn't actually
6217 * decl2.c (grokclassfn): Don't specify 'const int' for the
6218 artificial destructor parm.
6220 * pt.c (type_unification): If we are called recursively, nothing
6223 Mon Jun 30 17:53:21 1997 Geoffrey Noer <noer@cygnus.com>
6225 * decl.c (init_decl_processing): Stop trying to catch signals
6226 other than SIGABRT since the Cygwin32 library doesn't support
6227 them correctly yet. This fixes a situation in which g++ causes
6228 a hang on SIGSEGVs and other such signals in our Win32-hosted
6231 Mon Jun 30 14:50:01 1997 Jason Merrill <jason@yorick.cygnus.com>
6233 * tree.c (mapcar, case CALL_EXPR): Handle all the parse node data.
6235 Fri Jun 27 15:18:49 1997 Jason Merrill <jason@yorick.cygnus.com>
6237 * typeck2.c (store_init_value): Always return the value if our
6238 type needs constructing.
6240 * method.c (hack_identifier): Convert class statics from
6243 Thu Jun 26 11:44:46 1997 Jason Merrill <jason@yorick.cygnus.com>
6245 * Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency.
6247 Thu Jun 19 16:49:28 1997 Mike Stump <mrs@cygnus.com>
6249 * typeck.c (c_expand_return): Make sure we clean up temporaries at
6250 the end of return x;
6252 Thu Jun 19 12:28:43 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6254 * lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER.
6256 Tue Jun 17 18:35:57 1997 Mike Stump <mrs@cygnus.com>
6258 * except.c (expand_builtin_throw): Add support
6259 -fno-sjlj-exceptions -fPIC exception handling on the SPARC.
6261 Mon Jun 16 01:24:37 1997 Jason Merrill <jason@yorick.cygnus.com>
6263 * repo.c (extract_string): Null-terminate.
6265 * cp-tree.h (TI_SPEC_INFO): New macro.
6266 (CLASSTYPE_TI_SPEC_INFO): New macro.
6267 * pt.c (push_template_decl): Correctly determine # of template parms
6270 * call.c (compare_ics): Really fix 'this' conversions.
6272 * pt.c (do_decl_instantiation): Don't crash on explicit inst of
6275 * pt.c (push_template_decl): Complain about mismatch in # of
6276 template parms between a class template and a member template.
6278 Sun Jun 15 02:38:20 1997 Jason Merrill <jason@yorick.cygnus.com>
6280 * method.c (synthesize_method): You can't call
6281 function_cannot_inline_p after finish_function.
6282 * decl.c (finish_function): Turn on flag_inline_functions and turn
6283 off DECL_INLINE before handing a synthesized method to the
6286 Thu Jun 12 17:35:28 1997 Jason Merrill <jason@yorick.cygnus.com>
6288 * method.c (synthesize_method): Remove July 30 change to never set
6289 DECL_INLINE if at_eof.
6291 Thu Jun 12 15:25:08 1997 Mike Stump <mrs@cygnus.com>
6293 * xref.c (GNU_xref_member): Ensure that the node has a
6294 decl_lang_specific part before checking DECL_FRIEND_P.
6296 Thu Jun 12 12:36:05 1997 Jason Merrill <jason@yorick.cygnus.com>
6298 * pt.c (instantiate_class_template): Diagnose non-class types used
6301 Wed Jun 11 17:33:40 1997 Jason Merrill <jason@yorick.cygnus.com>
6303 * typeck.c (build_conditional_expr): Use convert_for_initialization
6304 instead of convert_and_check.
6306 Wed Jun 11 12:31:33 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6308 * parse.y (typespec): Don't pedwarn for typeof.
6310 Tue Jun 10 00:22:09 1997 Jason Merrill <jason@yorick.cygnus.com>
6312 * repo.c (finish_repo): Only check changes if we would write a
6315 * call.c (compare_ics): Fix handling of 'this' conversions.
6317 * pt.c (do_decl_instantiation): Support static data too. Rename
6318 from do_function_instantiation.
6319 * cp-tree.h: Adjust.
6322 * repo.c (extract_string): New fn.
6323 (get_base_filename): Use it.
6324 (init_repo): Compare old args with current args.
6326 Mon Jun 9 14:25:30 1997 Mike Stump <mrs@cygnus.com>
6328 * Makefile.in, Make-lang.in: Protect C-ls with a comment
6329 character, idea from Paul Eggert <eggert@twinsun.com>.
6331 Mon Jun 9 01:52:03 1997 Jason Merrill <jason@yorick.cygnus.com>
6333 * typeck.c (c_expand_return): Be more persistent in looking for
6336 * cvt.c (build_up_reference): Use NOP_EXPR for switching from
6337 pointer to reference.
6339 * class.c (build_vbase_path): Don't do anything if PATH has no steps.
6341 Sun Jun 8 03:07:05 1997 Jason Merrill <jason@yorick.cygnus.com>
6343 * init.c (build_member_call, build_offset_ref):
6344 Use do_scoped_id instead of do_identifier.
6346 * cvt.c (convert): Remove bogosity.
6348 Sat Jun 7 20:50:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6350 * cvt.c (build_up_reference): Do checks of ARGTYPE and
6351 TARGET_TYPE before trying to use get_binfo.
6353 Fri Jun 6 17:36:39 1997 Jason Merrill <jason@yorick.cygnus.com>
6355 * cvt.c (build_up_reference): Call get_binfo to get access control.
6357 * decl2.c (import_export_decl): If we don't support weaks, leave
6360 Fri Jun 6 15:55:49 1997 Mike Stump <mrs@cygnus.com>
6362 * except.c (expand_builtin_throw): Add support for machines that
6363 cannot access globals after throw's epilogue when
6364 -fno-sjlj-exceptions is used.
6366 Thu Jun 5 16:28:43 1997 Jason Merrill <jason@yorick.cygnus.com>
6368 * parse.y: 'std::' becomes '::'.
6369 * lex.c (real_yylex): Remove 'namespace' warning.
6370 * init.c (build_member_call): Ignore 'std::'.
6371 (build_offset_ref): Likewise.
6372 * decl2.c (do_using_directive): Ignore 'using namespace std;'.
6373 (do_toplevel_using_decl): Ignore 'using std::whatever'.
6374 * decl.c (push_namespace): Just sorry.
6375 (pop_namespace): Nop.
6376 (init_decl_processing): Declare std namespace.
6378 Tue Jun 3 18:08:23 1997 Jason Merrill <jason@yorick.cygnus.com>
6380 * search.c (push_class_decls): A name which ambiguously refers to
6381 several instantiations of the same template just refers to the
6384 Tue Jun 3 12:30:40 1997 Benjamin Kosnik <bkoz@cirdan.cygnus.com>
6386 * decl.c (build_enumerator): fix problem with unsigned long
6387 enumerated values being smashed to ints, causing overflow
6388 when computing next enumerated value. (for enum values around
6391 Mon Jun 2 17:40:56 1997 Jason Merrill <jason@yorick.cygnus.com>
6393 * typeck.c (build_component_ref): Only call mark_used on a decl.
6395 Thu May 29 15:54:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6397 * typeck.c (build_c_cast): Make the check for a ptr to function
6398 more specific before possible default_conversion call.
6400 Thu May 29 13:02:06 1997 Mike Stump <mrs@cygnus.com>
6402 * except.c (expand_exception_blocks): Simplify and fix and make
6403 sure we don't end a region in a sequence, as expand_end_bindings
6406 Wed May 28 17:08:03 1997 Mike Stump <mrs@cygnus.com>
6408 * except.c (init_exception_processing): Mark terminate as not
6409 returning so that the optimizer can optimize better.
6411 Tue May 27 19:49:19 1997 Mike Stump <mrs@cygnus.com>
6413 * cvt.c (convert): Don't do any extra work, if we can avoid it
6416 Tue May 27 18:21:47 1997 Mike Stump <mrs@cygnus.com>
6418 * *.[chy]: Change cp_convert to ocp_convert, change convert to
6419 cp_convert. convert is now reserved for the backend, and doesn't
6420 have the semantics a frontend person should ever want.
6422 Fri May 23 10:58:31 1997 Jason Merrill <jason@yorick.cygnus.com>
6424 * lang-specs.h: Define __EXCEPTIONS if exceptions are enabled.
6425 Lose -traditional support.
6427 Thu May 22 15:41:28 1997 Jason Merrill <jason@yorick.cygnus.com>
6429 * rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype).
6431 * parse.y (self_reference): Do it for templates, too.
6432 * class.c (pushclass): Don't overload_template_name; the alias
6433 generated by build_self_reference serves the same purpose.
6435 * tree.c (list_hash): Make static, take more args.
6436 (list_hash_lookup): Likewise.
6437 (list_hash_add): Make static.
6438 (list_hash_canon): Lose.
6439 (hash_tree_cons): Only build a new node if one isn't already in the
6441 (hash_tree_chain): Use hash_tree_cons.
6442 * cp-tree.h: Adjust.
6443 * decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead
6444 of calling lookup_name.
6446 Wed May 21 18:24:19 1997 Jason Merrill <jason@yorick.cygnus.com>
6448 * pt.c (instantiate_class_template): TYPE_VALUES for an enum
6449 doesn't refer to the CONST_DECLs.
6451 Tue May 20 21:09:32 1997 Bob Manson <manson@charmed.cygnus.com>
6453 * rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever
6455 (expand_class_desc): Convert the last argument to a sizetype.
6457 Tue May 20 13:55:57 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6459 * gxx.gperf (__complex, __complex__, __imag, __imag__, __real,
6460 __real__): Add reswords.
6461 * hash.h: Regenerate.
6462 * lex.h (rid): Add RID_COMPLEX.
6463 (RID_LAST_MODIFIER): Set to RID_COMPLEX.
6464 * lex.c (init_lex): Add building of RID_COMPLEX.
6465 (real_yylex): General cleanup in line with what c-lex.c also has,
6466 sans the cruft for traditional; add handling of SPEC_IMAG, complex
6467 types, and imaginary numeric constants.
6468 * parse.y (REALPART, IMAGPART): Add tokens.
6469 (unary_expr): Add REALPART and IMAGPART rules.
6470 * cp-tree.h (complex_{integer,float,double,long}_type_node): Declare.
6471 * decl.c (complex_{integer,float,double,long}_type_node): Define
6473 (init_decl_processing): Set up the types.
6474 (grokdeclarator): Add handling of RID_COMPLEX. Set and use
6475 DEFAULTED_INT instead of EXPLICIT_INT when we default to int type.
6476 * call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
6477 * cvt.c (cp_convert): Handle COMPLEX_TYPE.
6478 * error.c (dump_type_prefix, dump_type, dump_type_suffix): Add
6480 * method.c (build_overload_name): Add handling of the different
6481 COMPLEX_TYPEs, prefixing them with `J'.
6482 * pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE
6484 (uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case.
6485 * tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases.
6486 (mapcar): Handle COMPLEX_CST.
6487 * typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE.
6488 (common_type): Add code for complex types.
6489 (build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
6490 (convert_for_assignment): Likewise.
6491 (mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases.
6493 Mon May 19 12:26:27 1997 Jason Merrill <jason@yorick.cygnus.com>
6495 * pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to
6496 tsubst_expr, as it might try to do overload resolution.
6498 Sat May 17 10:48:31 1997 Jason Merrill <jason@yorick.cygnus.com>
6500 * pt.c (instantiate_class_template): Oops.
6502 Fri May 16 14:23:57 1997 Jason Merrill <jason@yorick.cygnus.com>
6504 * cp-tree.def: Add TAG_DEFN.
6505 * pt.c (tsubst_enum): New fn.
6506 (instantiate_class_template): Use it.
6507 (tsubst_expr): Support TAG_DEFN.
6508 (tsubst): Support local enums.
6509 (tsubst_copy): Likewise.
6510 * decl.c (finish_enum): Likewise.
6511 (start_enum): If this is a local enum, switch to permanent_obstack.
6513 Wed May 14 19:08:28 1997 Mike Stump <mrs@cygnus.com>
6515 * decl.c (store_parm_decls): Set last_parm_cleanup_insn here.
6516 (finish_function): Put the base init code for constructors just
6517 after the parm cleanup insns.
6518 (struct cp_function): Add last_parm_cleanup_insn.
6519 (push_cp_function_context): Likewise.
6520 (pop_cp_function_context): Likewise.
6522 Tue May 13 15:51:20 1997 Jason Merrill <jason@yorick.cygnus.com>
6524 * pt.c (tsubst_copy): Handle BIT_NOT_EXPR.
6526 Wed May 7 11:17:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6528 * method.c (emit_thunk) [ASM_OUTPUT_MI_THUNK]: Build up the RTL
6529 for THUNK_FNDECL before we switch to temporary allocation.
6531 Mon May 5 14:46:53 1997 Jason Merrill <jason@yorick.cygnus.com>
6533 * call.c (build_new_op): Handle null arg2 for ?:.
6535 Thu May 1 18:26:37 1997 Mike Stump <mrs@cygnus.com>
6537 * except.c (expand_exception_blocks): Ensure that we flow through
6538 the end of the exception region for the exception specification.
6539 Move exception region for the exception specification in, so that
6540 it doesn't protect the parm cleanup. Remove some obsolete code.
6541 * decl.c (store_parm_decls): Likewise.
6542 (finish_function): Likewise.
6544 Tue Apr 29 15:38:54 1997 Jason Merrill <jason@yorick.cygnus.com>
6546 * init.c (build_new): Fix nothrow handling.
6548 Tue Apr 29 14:29:50 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6550 * init.c (emit_base_init): Don't warn about the initialization
6551 list for an artificial member.
6553 Fri Apr 25 17:47:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6555 * expr.c (do_case): Handle !START case for the error msg.
6557 Fri Apr 25 11:55:23 1997 Jason Merrill <jason@yorick.cygnus.com>
6559 * decl2.c, lang-options.h: New option -Weffc++.
6560 * class.c, decl.c, init.c, typeck.c: Move Effective C++ warnings
6563 * decl2.c (finish_prevtable_vardecl): Change NO_LINKAGE_HEURISTICS
6564 to MULTIPLE_SYMBOL_SPACES.
6566 Wed Apr 23 18:06:50 1997 Jason Merrill <jason@yorick.cygnus.com>
6568 * method.c (emit_thunk, generic case): Set current_function_is_thunk.
6570 * method.c (emit_thunk, macro case): Set up DECL_RESULT.
6572 * typeck.c (c_expand_return): Don't complain about returning void
6573 to void in an artificial function.
6574 * method.c (make_thunk): Change settings of READONLY/VOLATILE,
6575 don't set DECL_RESULT, set DECL_ARTIFICIAL.
6576 (emit_thunk, generic code): Also set up DECL_LANG_SPECIFIC.
6578 Wed Apr 23 14:43:06 1997 Mike Stump <mrs@cygnus.com>
6580 * init.c (init_decl_processing): Add supoprt for setjmp/longjmp based
6582 * except.c (init_exception_processing): Likewise.
6583 (expand_end_catch_block): Likewise.
6584 (expand_exception_blocks): Likewise.
6585 (expand_throw): Likewise.
6586 * exception.cc (__default_terminate): Likewise.
6588 * init.c (perform_member_init): Use new method of expr level
6589 cleanups, instead of cleanups_this_call and friends.
6590 (emit_base_init): Likewise.
6591 (expand_aggr_vbase_init_1): Likewise.
6592 (expand_vec_init): Likewise.
6593 * decl.c (cp_finish_decl): Likewise.
6594 (expand_static_init): Likewise.
6595 (store_parm_decls): Likewise.
6596 (cplus_expand_expr_stmt): Likewise.
6597 * decl2.c (finish_file): Likewise.
6599 * Make-lang.in (exception.o): Ok to compile with -O now.
6601 * decl.c (maybe_build_cleanup_1): We no longer have to unsave, as
6602 we know it will be done later by the backend.
6604 * decl2.c (lang_f_options): Remove support for short temps.
6605 * lang-options.h: Likewise.
6607 Wed Apr 23 04:12:06 1997 Jason Merrill <jason@yorick.cygnus.com>
6609 * tree.c (varargs_function_p): New fn.
6610 * method.c (emit_thunk): Replace broken generic code with code to
6611 generate a heavyweight thunk function.
6613 Tue Apr 22 02:45:18 1997 Jason Merrill <jason@yorick.cygnus.com>
6615 * pt.c (process_template_parm): pedwarn about floating-point parms.
6617 * decl.c (grokdeclarator): inline no longer implies static.
6619 * spew.c (yylex): Always return the TYPE_DECL if we got a scope.
6621 Mon Apr 21 15:42:27 1997 Jason Merrill <jason@yorick.cygnus.com>
6623 * class.c (check_for_override): The signature of an overriding
6624 function is not changed.
6626 * call.c (build_over_call): Move setting of conv into the loop.
6627 Note: this change, along with the related changes of the 18th thru
6628 the 20th of April, fix an infinite loop problem in conversions.
6630 Sun Apr 20 16:24:29 1997 Jason Merrill <jason@yorick.cygnus.com>
6632 * call.c (build_user_type_conversion_1): Really ignore rvalue
6633 conversions when looking for a REFERENCE_TYPE.
6635 * cvt.c (build_up_reference): Eviscerate, use build_unary_op.
6636 * cp-tree.h (TREE_REFERENCE_EXPR): #if 0.
6637 * typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR.
6638 (build_unary_op): Likewise.
6639 * call.c (build_over_call): See through a CONVERT_EXPR around the
6640 ADDR_EXPR for on a temporary.
6641 * typeck.c (c_expand_return): See through a CONVERT_EXPR around
6642 the ADDR_EXPR for a local variable.
6644 Fri Apr 18 12:11:33 1997 Jason Merrill <jason@yorick.cygnus.com>
6646 * call.c (build_user_type_conversion_1): If we're trying to
6647 convert to a REFERENCE_TYPE, only consider lvalue conversions.
6648 (build_new_function_call): Print candidates.
6649 (implicit_conversion): Try a temp binding if the lvalue conv is BAD.
6650 (reference_binding): Binding a temporary of a reference-related type
6653 Thu Apr 17 14:37:22 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6655 * inc/typeinfo (type_info::before): Add cv-qualifier-seq.
6656 * tinfo2.cc (type_info::before): Likewise.
6658 Mon Apr 14 12:38:17 1997 Jason Merrill <jason@yorick.cygnus.com>
6660 * call.c (implicit_conversion): Oops.
6662 Fri Apr 11 02:18:30 1997 Jason Merrill <jason@yorick.cygnus.com>
6664 * call.c (implicit_conversion): Try to find a reference conversion
6665 before binding a const reference to a temporary.
6667 Wed Apr 2 12:51:36 1997 Mike Stump <mrs@cygnus.com>
6669 * exception.cc (__default_unexpected): Call terminate by default,
6670 so that if the user overrides terminate, the correct function will
6673 Wed Mar 19 14:14:45 1997 Mike Stump <mrs@cygnus.com>
6675 * parse.y (left_curly): Avoid trying to use any fields of
6676 error_mark_node, as there aren't any.
6678 Thu Mar 13 16:33:22 1997 Jason Merrill <jason@yorick.cygnus.com>
6680 * lex.c (do_identifier): Avoid breaking on overloaded methods
6681 as default arguments.
6683 Wed Mar 12 13:55:10 1997 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se>
6685 * call.c (add_template_candidate): Initialize the variable "dummy".
6687 Mon Mar 10 15:13:14 1997 Brendan Kehoe <brendan@canuck.cygnus.com>
6689 * decl.c (start_decl): Make sure TYPE isn't an error_mark_node
6690 before we try to use TYPE_SIZE and TREE_CONSTANT on it.
6692 Fri Mar 7 13:19:36 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6694 * cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl.
6695 (debug_binfo): Delete decl, not needed.
6697 * tree.c (fnaddr_from_vtable_entry, function_arg_chain,
6698 promotes_to_aggr_type): Delete fns.
6699 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY,
6700 SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN,
6701 PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1.
6703 * decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars.
6705 * friend.c (is_friend_type): Delete fn.
6706 * cp-tree.h (is_friend_type): Delete decl.
6708 * decl.c (original_result_rtx, double_ftype_double,
6709 double_ftype_double_double, int_ftype_int, long_ftype_long,
6710 float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static.
6711 * typeck.c (original_result_rtx, warn_synth): Delete extern decls.
6713 * decl.c (push_overloaded_decl{,_top_level}): Make static, adding
6715 * cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls.
6717 * decl.c (pushdecl_nonclass_level): #if 0, unused.
6718 * cp-tree.h (pushdecl_nonclass_level): #if 0 decl.
6720 * lex.c (reinit_lang_specific): #if 0, unused.
6721 * cp-tree.h (reinit_lang_specific): #if 0 decl.
6723 * decl.c (revert_static_member_fn): Make static, adding fwd decl.
6724 * cp-tree.h (revert_static_member_fn): Delete decl.
6726 * class.c (root_lang_context_p): Delete fn.
6727 * cp-tree.h (root_lang_context_p): Delete decl.
6729 * decl.c (set_current_level_tags_transparency): #if 0, unused.
6730 * cp-tree.h (set_current_level_tags_transparency): #if 0 decl.
6732 * lex.c (set_vardecl_interface_info): Make static.
6733 * cp-tree.h (set_vardecl_interface_info): Delete decl.
6735 * call.c (find_scoped_type): Make static.
6736 * cp-tree.h (find_scoped_type): Delete decl.
6738 * search.c (convert_pointer_to_vbase): Make static.
6739 * cp-tree.h (convert_pointer_to_vbase): Delete decl.
6741 * decl.c (const_ptr_type_node): Likewise.
6742 * cp-tree.h (const_ptr_type_node): Delete decl.
6744 * typeck.c (common_base_type): Make static.
6745 * cp-tree.h (common_base_types): Delete erroneous decl.
6747 * pt.c (classtype_mangled_name): Make static.
6748 * cp-tree.h (classtype_mangled_name): Delete decl.
6750 * lex.c (check_newline): Make static.
6751 * cp-tree.h (check_newline): Delete decl.
6753 * typeck.c (build_x_array_ref): Delete fn, same idea as
6755 * cp-tree.h (build_x_array_ref): Delete decl.
6757 * lex.c (copy_decl_lang_specific): Delete fn, same idea as
6759 * cp-tree.h (copy_decl_lang_specific): #if 0 decl.
6761 * class.c (build_vtable_entry): Make static.
6762 * cp-tree.h (build_vtable_entry): Delete decl.
6764 * class.c (build_vbase_pointer): Make static.
6765 * cp-tree.h (build_vbase_pointer): Delete decl.
6767 * sig.c (build_sptr_ref): Add forward decl and make static.
6768 * cp-tree.h (build_sptr_ref): Delete decl.
6770 * call.c (build_new_method_call): Add forward decl and make static.
6771 * cp-tree.h (build_new_method_call): Delete decl.
6773 * call.c (build_object_call): Make static.
6774 * class.c (check_for_override, complete_type_p, mark_overriders):
6776 * decl.c (cp_function_chain): Likewise.
6777 * lex.c (set_typedecl_interface_info, reinit_parse_for_block):
6779 * pt.c (comp_template_args, get_class_bindings, push_tinst_level):
6781 * tree.c (build_cplus_array_type_1): Likewise.
6782 * typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise.
6783 (comp_target_parms): Likewise.
6785 * init.c (build_builtin_call): Make static.
6786 * cp-tree.h (build_builtin_call): Delete decl.
6788 * typeck.c (binary_op_error): Delete decl.
6789 * cp-tree.h (binary_op_error): Likewise.
6791 Thu Mar 6 16:13:52 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6793 * call.c (build_method_call): Compare against error_mark_node
6794 directly, rather than the ERROR_MARK tree code.
6795 * cvt.c (cp_convert): Likewise.
6796 * decl.c (print_binding_level): Likewise.
6797 (duplicate_decls): Likewise.
6798 (grokdeclarator): Likewise.
6799 (grokdeclarator): Likewise.
6800 * init.c (expand_aggr_init_1): Likewise.
6801 (decl_constant_value): Likewise.
6802 * method.c (build_opfncall): Likewise.
6803 (hack_identifier): Likewise.
6804 * typeck.c (build_modify_expr): Likewise.
6806 * typeck.c (build_c_cast): Don't decl TYPE as register tree.
6808 Sun Mar 2 02:54:36 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
6810 * pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values.
6812 * pt.c (coerce_template_parms): Add new error message.
6814 * method.c (build_overload_value): Implement name mangling for
6815 floating-point template arguments.
6817 * method.c (build_overload_int, icat, dicat): Fix mangling of template
6818 arguments whose absolute value doesn't fit in a signed word.
6820 Mon Mar 3 12:14:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6822 * friend.c: New file; put all of the friend stuff in here.
6823 * init.c: Instead of here.
6824 * Makefile.in (CXX_OBJS): Add friend.o.
6825 (friend.o): Add dependencies.
6826 * Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c.
6828 Sun Mar 2 11:04:43 1997 Jason Merrill <jason@yorick.cygnus.com>
6830 * call.c (build_scoped_method_call): Complain if the scope isn't a
6833 Wed Feb 26 11:31:06 1997 Jason Merrill <jason@yorick.cygnus.com>
6835 * parse.y (left_curly): Don't crash on erroneous type.
6837 * init.c (build_delete): Fix type of ref.
6839 Tue Feb 25 12:41:48 1997 Jason Merrill <jason@yorick.cygnus.com>
6841 * search.c (get_vbase_1): Renamed from get_vbase.
6842 (get_vbase): Wrapper, now non-static.
6843 (convert_pointer_to_vbase): Now static.
6845 * call.c (build_scoped_method_call): Accept a binfo for BASETYPE.
6846 * init.c (build_delete): Pass one.
6847 (build_partial_cleanup_for): Use build_scoped_method_call.
6848 * decl.c (finish_function): Pass a binfo.
6850 Mon Feb 24 15:00:12 1997 Jason Merrill <jason@yorick.cygnus.com>
6852 * call.c (build_over_call): Only synthesize non-trivial copy ctors.
6854 * typeck.c (build_c_cast): Lose other reference to flag.
6856 * call.c (build_field_call): Don't look for [cd]tor_identifier.
6857 * decl2.c (delete_sanity): Remove meaningless use of
6858 LOOKUP_HAS_IN_CHARGE.
6859 * decl.c (finish_function): Use build_scoped_method_call instead
6860 of build_delete for running vbase dtors.
6861 * init.c (build_delete): Call overload resolution code instead of
6862 duplicating it badly.
6864 Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com>
6866 * call.c (build_over_call): Call mark_used before trying to elide
6869 * decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL.
6871 Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6873 * typeck.c (build_modify_expr): Always pedwarn for a cast to
6874 non-reference used as an lvalue.
6876 Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com>
6878 * cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly.
6880 Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com>
6882 * parse.y (handler): Fix template typo.
6884 Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com>
6886 * error.c (lang_decl_name): New fn.
6887 * tree.c (lang_printable_name): Use it.
6889 Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com>
6891 * g++spec.c: Include config.h so that we can catch bzero #defines
6892 from the config file.
6894 Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com>
6896 * new1.cc: Include a declaration for malloc, to avoid warning, and
6897 avoid lossing on systems that require one (ones that define malloc
6900 Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
6902 * decl2.c (max_tinst_depth): New variable.
6903 (lang_decode_option): Parse "-ftemplate-depth-NN" command line
6905 * pt.c (max_tinst_depth): Variable moved.
6906 * lang-options.h: Declare "-ftemplate-depth-NN" command line option
6909 Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com>
6911 * decl.c (xref_basetypes): Allow a base class that depends on
6912 template parms to be incomplete.
6914 * decl2.c (build_expr_from_tree): Support typeid(type).
6915 * rtti.c (get_typeid): Support templates.
6916 (expand_si_desc, expand_class_desc): Fix string length.
6917 (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise.
6919 Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com>
6921 * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal.
6923 * pt.c (tsubst): Put it back for -fno-ansi-overloading.
6925 Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com>
6927 * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that
6928 smashes together template and non-template decls of the same
6931 Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com>
6933 * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE.
6935 Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6937 * decl.c (duplicate_decls): Next route, pedwarn about different
6938 exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER.
6940 Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6942 * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro.
6943 (struct lang_type): Delete has_default_implementation member.
6944 Increase dummy to 21.
6945 * decl.c (start_method): Delete usage.
6947 * cp-tree.h (build_call, null_ptr_cst_p, in_function_p,
6948 store_after_parms, start_decl_1, auto_function): Add decls.
6949 (get_arglist_len_in_bytes, declare_implicit_exception,
6950 have_exceptions_p, make_type_decl, typedecl_for_tag,
6951 store_in_parms, pop_implicit_try_blocks, push_exception_cleanup,
6952 build_component_type_expr, cplus_exception_name,
6953 {make,clear}_anon_parm_name, dont_see_typename): Removed decls.
6954 * call.c (build_this): Make static.
6955 (is_complete): Likewise.
6956 (implicit_conversion): Likewise.
6957 (reference_binding): Likewise.
6958 (standard_conversion): Likewise.
6959 (strip_top_quals): Likewise.
6960 (non_reference): Likewise.
6961 (build_conv): Likewise.
6962 (user_harshness): Likewise.
6963 (rank_for_ideal): Likewise.
6964 * decl.c (start_decl_1): Delete forward decl.
6965 (push_decl_level): Make static.
6966 (resume_binding_level): Make static.
6967 (namespace_bindings_p): Make static.
6968 (declare_namespace_level): Make static.
6969 (lookup_name_real): Make static.
6970 (duplicate_decls): Make static. Take register off NEWDECL and
6972 * decl2.c (get_sentry): Make static.
6973 (temp_name_p): Delete fn.
6974 * except.c (auto_function): Delete decl.
6975 * lex.c (handle_{cp,sysv}_pragma): Make static.
6976 (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl.
6977 * method.c (do_build_{copy_constructor,assign_ref}): Make static.
6978 * pt.c (tsubst_expr_values): Make static.
6979 * rtti.c (combine_strings): Delete decl.
6981 Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com>
6983 * pt.c (push_template_decl): Handle getting a typedef.
6985 * call.c (build_new_function_call): Complain about void arg.
6987 Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6989 * decl.c (duplicate_decls): Give pedwarn of different exceptions
6990 if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER.
6992 Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com>
6994 * except.c (expand_throw): Don't expand the cleanup tree here,
6995 since we are not going to write the rtl out. Fixes problem with
6998 Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com>
7000 * Make-lang.in: Add $(exeext) as necessary.
7002 Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com>
7004 * parse.y (handler_seq): Must have at least one catch clause.
7006 Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com>
7008 * call.c (add_builtin_candidate): Restore ?: hack.
7010 * decl.c (grok_op_properties): More warnings.
7012 Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7014 * decl.c (duplicate_decls): On second thought, do it as a pedwarn
7015 still but only if !DECL_IN_SYSTEM_HEADER (olddecl).
7017 * decl.c (duplicate_decls): Scale back to a warning, and only do
7020 Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com>
7022 * decl.c (duplicate_decls): pedwarn mismatched exception
7025 Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com>
7027 * call.c (build_new_method_call): Don't display the invisible
7028 argument for controlling virtual bases.
7030 Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com>
7032 * new: Add nothrow new and delete, bad_alloc and throw specifications
7034 * decl.c (init_decl_processing): Add throw specification for delete.
7035 * new.cc (nothrow): Define.
7036 * lex.c (real_yylex): Removing warning that throw and friends are
7038 * new1.cc (operator new (size_t sz, const nothrow_t&)): Define.
7039 * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define.
7040 * Make-lang.in: Add new{1,2}.{cc,o}.
7042 Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com>
7044 * lex.c (cons_up_default_function): Fix return type of synth op=.
7046 * init.c (emit_base_init): Add warnings for uninitialized members
7049 * decl.c (xref_basetypes): Add warning for non-polymorphic type
7050 with destructor used as base type.
7052 * decl.c (grok_op_properties): Add warning for op= returning void.
7053 * typeck.c (c_expand_return): Add warning for op= returning anything
7056 * class.c (finish_struct_1): Add warning for class with pointers
7057 but not copy ctor or copy op=.
7059 * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro.
7060 * pt.c (add_pending_template): Use it instead of LANG_FLAG_0.
7061 (instantiate_template): If -fexternal-templates, add this
7062 instantiation to pending_templates.
7064 * decl2.c (copy_assignment_arg_p): Disable old hack to support
7067 Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com>
7069 * cvt.c (cp_convert): Pedwarn enum to pointer conversions.
7071 Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com>
7073 * call.c (standard_conversion): Handle getting references. Tack
7074 on RVALUE_CONV here. Do it for non-class types, too.
7075 (reference_binding): Pass references to standard_conversion.
7076 (implicit_conversion): Likewise.
7077 (add_builtin_candidate): Disable one ?: kludge.
7078 (convert_like): Handle RVALUE_CONVs for non-class types.
7079 (joust): Disable the other ?: kludge.
7081 Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7083 * decl.c (init_decl_processing): Add code to build up common
7084 function types beforehand, to avoid creation then removal of
7085 things already in the hash table.
7087 Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com>
7089 * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for
7092 * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require
7093 current_template_parms.
7095 Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com>
7097 * search.c (lookup_field): Don't return a function, check want_type.
7099 Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7101 * init.c (build_new): Make sure PLACEMENT has a type.
7103 Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com>
7105 * init.c (build_new): Support new (nothrow).
7107 Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com>
7109 * pt.c (instantiate_decl): Also do push_to_top_level before setting
7112 * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro.
7113 * pt.c (tsubst): Defer instantiation of default args.
7114 * call.c (build_over_call): Until here.
7116 Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7118 * search.c (lookup_field): Make sure we have an
7119 IDENTIFIER_CLASS_VALUE before we try to return it.
7121 Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7123 * call.c (build_method_call): Delete unused var PARM.
7124 (build_overload_call_real): Likewise.
7125 (build_object_call): Delete unused var P.
7126 (build_new_op): Likewise.
7127 * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static
7128 var definitions, which are never used.
7129 (shadow_tag): Delete unused var FN.
7130 * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET.
7131 * init.c (build_new): Delete unused var ALLOC_TEMP.
7132 * method.c (hack_identifier): Delete unused var CONTEXT.
7133 (do_build_copy_constructor): Delete unused var NAME.
7134 (synthesize_method): Delete unused var BASE.
7135 * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE.
7136 * rtti.c (build_headof): Delete unused var VPTR.
7137 (get_typeid): Delete unused var T.
7138 * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1
7140 (build_ptrmemfunc): Delete unused vars U and NINDEX.
7141 * typeck2.c (build_functional_cast): Delete unused var BINFO.
7143 Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com>
7145 * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up
7146 things in a type being defined.
7147 * decl.c (finish_enum): Reverse the values so that they are in
7150 * pt.c (instantiate_class_template): Don't initialize
7151 BINFO_BASETYPES until the vector is filled out.
7152 (unify): Don't abort on conflicting bindings, just fail.
7153 (instantiate_decl): Do push_tinst_level before any tsubsting.
7155 * method.c (build_overload_value): Handle getting a
7156 TEMPLATE_CONST_PARM for a pointer.
7158 Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com>
7160 * init.c (expand_member_init): Don't give 'not a base' error for
7163 * pt.c (instantiate_decl): Call import_export_decl later.
7165 * pt.c (instantiate_class_template): Return a value.
7167 * parse.y (extension): New rule for __extension__.
7168 (extdef, unary_expr, decl, component_decl): Use it.
7170 Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com>
7172 * class.c (base_binfo): Remove unused base_has_virtual member.
7173 (finish_base_struct): Likewise.
7174 (finish_struct_1): Likewise.
7176 Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com>
7178 * search.c (expand_upcast_fixups): Fix bogus code generation
7179 problem where the generated code uses the wrong index into the
7180 runtime built vtable on the stack. Old code could clobber random
7183 Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com>
7185 * init.c (perform_member_init): Make sure the partial EH cleanups
7186 live on the function_obstack.
7188 Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com>
7190 * Make-lang.in (g++spec.o): Don't use $< with an explicit target;
7191 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
7193 Tue Dec 24 10:24:03 1996 Jeffrey A Law (law@cygnus.com)
7195 * decl.c (grokvardecl): Avoid ANSI style initialization.
7197 Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com>
7199 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
7201 Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com>
7203 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
7205 Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7207 * g++spec.c (lang_specific_driver): Put missing hyphen in front of
7208 arguments we compare against. Start the count of I at 1, not 0,
7209 since argv[0] is still the command.
7211 Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com>
7213 * lang-specs.h: Accept .cp as an C++ extension.
7215 Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7217 * cp-tree.h (ptr_reasonably_similar): Add decl.
7219 Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7221 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
7222 pointer. New local SPECBITS with the parm's value.
7223 (grokdeclarator): Pass &specbits down.
7225 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
7226 before we try to do C_SET_EXP_ORIGINAL_CODE on it.
7228 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
7229 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
7231 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
7232 not an error_mark_node.
7234 Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com>
7236 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
7237 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
7239 Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com>
7241 * decl.c (grokdeclarator): When giving an anonymous struct a name,
7242 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
7245 * typeck2.c (build_m_component_ref): If component is a pointer
7246 to data member, resolve the OFFSET_REF now.
7248 * call.c (convert_like): Don't go into infinite recursion.
7250 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
7252 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
7253 * tree.c (layout_basetypes): And on the vbase ptr.
7255 Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com>
7257 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
7258 CHAR_TYPE_SIZE so bool is always the same size as another type.
7260 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
7262 Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com>
7264 * decl2.c (grok_x_components): Remove synthesized methods from
7265 TYPE_METHODS of an anonymous union, complain about member
7267 * decl.c (shadow_tag): Wipe out memory of synthesized methods in
7269 (finish_function): Just clear the DECL_RTL of our arguments.
7271 Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
7273 * decl2.c (finish_file): Emit DWARF debugging info for static data
7276 * pt.c (tsubst): If t is a stub decl, return the stub decl for type.
7278 Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com>
7280 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a
7283 Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7285 * Make-lang.in (g++-cross$(exeext)): Fix typo.
7287 Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7289 Make the g++ driver now be a standalone program, rather than one
7290 that tries to run the gcc driver after munging up the options.
7291 * Make-lang.in (g++.c, g++spec.o): New rules.
7292 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
7294 (g++$(exeext)): New rule, based on xgcc rule.
7295 (g++-cross$(exeext)): Now just copies g++$(exeext) over.
7296 * g++spec.c: New file.
7297 * g++.c: Removed file.
7299 Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com>
7301 * cvt.c (build_up_reference): Arrange for any temporary values
7302 that have been keep in registers until now to be put into memory.
7304 Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7306 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
7307 that make -j3 bootstrap works better.
7309 Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com>
7311 * decl.c (pushtag): Do pushdecl for anon tags.
7313 Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com>
7315 * typeck.c (c_expand_return): Fix logic.
7316 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
7318 Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com>
7320 * g++.c (main): Make sure arglist has a final NULL entry. Add
7321 PEXECUTE_LAST to the flags passed to pexecute, as otherwise
7322 stdin/stdout of the invoked program are redirected to
7325 Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com>
7327 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
7329 Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com>
7331 * init.c (resolve_offset_ref): Handle obj.vfn better.
7332 * typeck.c (build_component_ref): Set TREE_TYPE on result from
7335 Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com>
7337 * typeck.c (convert_for_assignment): Also handle anachronistic
7338 implicit conversions from (::*)() to cv void*.
7339 * cvt.c (cp_convert_to_pointer): Likewise.
7341 Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com>
7343 * lex.c (handle_cp_pragma): Fix bogus warning.
7345 Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com>
7347 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
7348 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
7350 Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com>
7352 * class.c (finish_struct_1): Support DWARF2_DEBUG.
7353 * search.c (dfs_debug_mark): Likewise.
7354 * decl2.c (finish_vtable_vardecl): Likewise.
7355 * decl.c (pushtag, finish_enum): Likewise.
7356 * lex.c (check_newline): Use debug_* instead of calling *out
7359 Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7361 * Make-lang.in (cplib2.ready): Add else clause to avoid problems
7362 on some picky hosts.
7364 Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com>
7366 * class.c (finish_struct_1): A class has a non-trivial copy
7367 constructor if it has virtual functions.
7369 * cvt.c (cp_convert): Always call a constructor.
7371 * call.c (reference_binding): Still tack on a REF_BIND
7372 for bad conversions.
7373 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
7375 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
7376 (c_expand_return): Likewise.
7377 * typeck2.c (digest_init): Likewise for { }.
7378 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
7379 * cvt.c (cp_convert): Handle failure better.
7381 Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7383 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
7384 of GCC be path-relative.
7386 Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7388 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
7389 it does need choose-temp.o and pexecute.o.
7391 Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7393 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
7394 that we still use it.
7395 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
7397 Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com>
7399 * init.c (expand_default_init): Avoid calling constructors to
7400 initialize reference temps.
7402 * cvt.c (convert_to_reference): Fix.
7404 Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com>
7406 * cvt.c (cp_convert): Simplify for flag_ansi_overloading.
7407 (convert_to_reference): Likewise.
7408 * typeck.c (convert_for_initialization): Likewise.
7409 * init.c (expand_default_init): Likewise.
7410 (expand_aggr_init_1): Likewise.
7411 * cp-tree.h (CONV_NONCONVERTING): Lose.
7412 * typeck.c (build_c_cast): Lose allow_nonconverting parm.
7414 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
7416 Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com>
7418 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
7420 Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com>
7422 * init.c (expand_aggr_init_1): Don't crash on non-constructor
7425 Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7427 * g++.c: Include gansidecl.h.
7428 (VPROTO, PVPROTO, VA_START): Delete.
7429 (choose_temp_base_try, choose_temp_base, perror_exec,
7430 run_dos) [__MSDOS__]: Delete fns.
7431 (pfatal_with_name): Delete fn.
7432 (temp_filename): Declare like in gcc.c.
7433 (pexecute, pwait, choose_temp_base): Declare from gcc.c.
7434 (error_count, signal_count): Define.
7435 (error): Delete both definitions.
7436 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
7437 (pfatal_pexecute): Add fn from gcc.c.
7438 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the
7439 code to use the pexecute stuff also used by gcc.c.
7440 (MIN_FATAL_STATUS): Define.
7441 * Make-lang.in (g++): Add dependency on and linking with
7442 choose-temp.o and pexecute.o.
7444 * cp-tree.h: Include gansidecl.h.
7445 (STDIO_PROTO): Delete #undef/#define.
7446 * cvt.c (NULL): Delete #undef/#define.
7447 * expr.c (NULL): Likewise.
7448 * init.c (NULL): Likewise.
7449 * rtti.c (NULL): Likewise.
7450 * xref.c (NULL): Likewise.
7452 * cp-tree.h (build_user_type_conversion): Add prototype.
7453 * call.c (build_user_type_conversion): Delete prototype. Correct
7454 decl of FLAGS arg to be an int.
7455 * cvt.c (build_user_type_conversion): Likewise.
7457 Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com>
7459 * cp-tree.def: Add TRY_BLOCK and HANDLER.
7460 * except.c (expand_start_catch_block): Support templates.
7461 * parse.y (try_block, handler_seq): Likewise.
7462 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
7464 Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com>
7466 * pt.c (current_template_args): New fn.
7467 (push_template_decl): Use it.
7468 * decl.c (grokdeclarator): Use it.
7470 * decl2.c (build_expr_from_tree): Dereference ref vars.
7472 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
7473 the decl-specifier-seq.
7475 * decl.c (grok_op_properties): Don't force the type of a conversion
7476 op to be complete. Don't warn about converting to the same type
7477 for template instantiations.
7479 * decl2.c (finish_file): Don't call instantiate_decl on synthesized
7482 Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com>
7484 * typeck.c (get_delta_difference): Remove previous bogusness.
7485 Don't give errors if force is set.
7487 Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com>
7489 * decl2.c (finish_file): Don't emit debug info.
7490 * decl.c (pushdecl): Lose obsolete code.
7491 (grokdeclarator): Still do the long long thing after complaining.
7492 * search.c (note_debug_info_needed): Don't do anything if we're in a
7494 * method.c (synthesize_method): For non-local classes,
7495 push_to_top_level first.
7497 Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com>
7499 * typeck.c (get_delta_difference): Add no_error parameter.
7500 (build_ptrmemfunc): Call get_delta_difference with no_error set;
7501 we don't want error messages when converting unrelated
7502 pointer-to-member functions.
7504 Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com>
7506 * error.c (dump_expr): Improve the wording on error messages that
7507 involve pointer to member functions.
7509 Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com>
7511 * cvt.c (cp_convert_to_pointer): Move code for conversions from
7512 (::*)() to void* or (*)() up a bit, so that we can convert from
7513 METHOD_TYPEs as well.
7515 Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
7517 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
7518 There are no 'member' types.
7519 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
7520 (build_x_typeid): Handle errors.
7522 Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com>
7524 * typeck.c (convert_for_assignment): Handle anachronistic implicit
7525 conversions from (::*)() to void* or (*)().
7526 * cvt.c (cp_convert_to_pointer): Likewise.
7527 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer
7528 conversions from here.
7529 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
7530 * lang-options.h: Likewise.
7531 * decl2.c (warn_pmf2ptr): Define.
7532 * cp-tree.h: Declare it.
7533 * typeck2.c (digest_init): Allow pmfs down into
7534 convert_for_initialization.
7536 Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com>
7538 * typeck.c (c_expand_return): Fix for returning overloaded fn.
7540 Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com>
7542 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
7543 * decl.c (grok_reference_init): Pass DIRECT_BIND.
7544 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use
7546 * call.c (convert_like): Don't pass INDIRECT_BIND.
7547 * typeck.c (convert_arguments): Likewise.
7548 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
7550 Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com>
7552 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with
7553 similar code in build_up_ref.
7554 * cvt.c (build_up_reference): Drastically simplify.
7556 Mon Oct 28 12:45:05 1996 Jeffrey A Law (law@cygnus.com)
7558 * typeck.c (signed_or_unsigned_type): If the given type already
7559 as the correct signedness, then just return it.
7561 * typeck.c ({un,}signed_type): If can't do anything, call
7562 signed_or_unsigned_type.
7564 Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com>
7566 * decl2.c (copy_assignment_arg_p): Don't buy the farm if
7567 current_class_type is NULL.
7569 Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com>
7571 * class.c (finish_struct_1): Avoid empty structs by adding a field
7572 so layout_type gets the mode right.
7574 * typeck.c (c_expand_return): Drastically simplify.
7576 Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com>
7578 * typeck.c (decay_conversion): Handle overloaded methods.
7580 Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com>
7582 * call.c (build_over_call): A TARGET_EXPR has side-effects.
7584 Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com>
7586 * cvt.c (convert_to_pointer_force): Add code to support pointer to
7587 member function to pointer to function conversions.
7588 * init.c (resolve_offset_ref): Add code to allow faked up objects,
7589 ignoring them if they are not used, and giving an error, if they
7591 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
7592 code, and so that we can give an error, if we needed an object,
7593 and one was not provided.
7594 (build_c_cast): Don't call default_conversion when we want to
7595 convert to pointer to function from a METHOD_TYPE.
7597 Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com>
7599 * Make-lang.in (cplib2.ready): Fix logic.
7601 * decl.c (shadow_tag): Only complain about non-artificial function
7604 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
7606 Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com>
7608 * expr.c (cplus_expand_expr): Pre-tweak call_target like
7609 expand_inline_function would.
7611 * pt.c (mark_decl_instantiated): If extern_p, call
7612 mark_inline_for_output.
7614 Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com>
7616 * typeck.c (unary_complex_lvalue): Add code to handle intermediate
7619 * typeck.c (get_delta_difference): Fix wording, as we can be used
7620 for pointer to data members.
7622 Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com>
7624 * pt.c (tsubst): If the function decl isn't a member of this
7625 template, return a copy of the decl (including copying the
7626 lang-specific part) so we don't hose ourselves later.
7628 Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com>
7630 * class.c (finish_struct): Remove DWARF-specific tag handling.
7631 * decl.c (pushtag): Likewise.
7632 (finish_function): Always clear DECL_ARGUMENTS on function decls with
7634 * decl2.c (finish_file): Emit DWARF debugging info for static data
7637 Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com>
7639 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
7640 isn't the same as the new one before we whack it.
7642 Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com>
7644 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
7645 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
7646 warn_traditional and warn_strict_prototypes; remove ancient
7647 'overload' code; remove references to flag_traditional.
7649 Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com>
7651 * input.c (sub_getch): Handle 8-bit characters in string literals.
7653 Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com>
7655 * tree.c (mapcar): Handle CONSTRUCTORs.
7656 (copy_to_permanent): Handle expression_obstack properly.
7658 * Make-lang.in (cplib2.txt): Also depend on the headers.
7660 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
7662 (expand_class_desc): Use USItype for offset field.
7663 * tinfo.h (struct __class_type_info): Likewise.
7665 * method.c (build_overload_int): TYPE_PRECISION should be applied
7668 Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com>
7670 * call.c (build_new_op): A COND_EXPR involving void must be a
7673 Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
7675 * typeck.c (build_x_component_ref): New fn.
7676 (build_object_ref): Use it.
7677 * parse.y (primary): Use it.
7678 * decl2.c (build_expr_from_tree): Use it.
7679 * cp-tree.h: Declare it.
7681 * decl.c (start_decl): variable-sized arrays cannot be initialized.
7682 * error.c (dump_type_suffix): Handle variable arrays.
7684 Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7686 * Make-lang.in (exception.o): Put back compiling it with -fPIC.
7688 Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com>
7690 * decl.c (lookup_name_real): Don't try to look up anything in a
7693 * tinfo2.cc (__throw_type_match_rtti): Oops.
7695 Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7697 * Make-lang.in (exception.o): Use -fno-PIC for now.
7699 Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com>
7701 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than
7703 (get_tinfo_fn_dynamic): Extracted from build_typeid.
7704 * tinfo2.cc (__dynamic_cast): Adjust.
7706 * rtti.c (build_typeid): Use resolves_to_fixed_type_p.
7707 (build_x_typeid): Likewise.
7709 * parse.y: Call build_x_typeid instead of build_typeid.
7710 * cp-tree.def: Add TYPEID_EXPR.
7711 * pt.c (tsubst_copy): Handle typeid.
7712 * decl2.c (build_expr_from_tree): Likewise.
7713 * rtti.c (build_x_typeid): Throw bad_typeid from here.
7714 (build_typeid): Not here.
7715 * cp-tree.h: Declare build_x_typeid.
7717 Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com>
7719 * call.c (convert_like): Pull out constant values.
7721 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
7723 Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7725 * decl.c (init_decl_processing): Create short int types before
7726 creating size_t in case a machine description needs to use
7727 unsigned short for size_t.
7729 Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com>
7731 * Make-lang.in (exception.o): Turn off pic.
7733 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
7734 type, multi-level ptr conversions.
7736 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
7737 (throw_bad_cast): Use it.
7738 (throw_bad_typeid): New fn.
7739 (build_typeid): Throw bad_typeid as needed.
7741 (synthesize_tinfo_fn): Handle functions and arrays before checking
7744 * Remove .h from standard C++ headers, add new.h, move into inc
7747 * exception*: Remove pointer from object, constructors. Add
7748 default exception::what that uses type_info::name. Add
7751 * init.c (build_new): Don't add a cookie to new (void *) T[2].
7753 Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com>
7755 * Make-lang.in: Building C++ code depends on cc1plus.
7757 Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7759 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
7760 a HOST_WIDE_INT, not a tree.
7762 Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
7764 * exception.cc: Don't include <stdlib.h>.
7766 * Make-lang.in (c++.clean): Remove cplib2.*.
7768 Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com>
7770 * parse.y (component_decl_1, component_costructor_declarator case):
7771 Pass attributes/prefix_attributes in tree list.
7773 Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com>
7775 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
7777 Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com>
7779 * lex.c (do_identifier): Don't do deferred lookup in a template
7782 * typeck2.c (store_init_value): Oops.
7784 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
7785 New files for C++ lang-support library.
7786 * Make-lang.in (CXX_EXTRA_HEADERS): Define.
7787 (CXX_LIB2FUNCS): Define.
7788 And rules for building the C++ lang-support code.
7789 * config-lang.in (headers): Define.
7790 (lib2funcs): Define.
7792 Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com>
7794 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
7796 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
7797 * typeck2.c (store_init_value): Check for initializing pmf with { }
7799 (process_init_constructor): Not here.
7801 Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com>
7803 * pt.c (begin_template_parm_list): Increment
7804 processing_template_decl here.
7805 (end_template_parm_list): Not here.
7806 (process_template_parm): No need to add 1 to it now.
7807 * *.c: Use processing_template_decl instead of current_template_parms
7808 to check for being in a template.
7810 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR.
7811 (tsubst_copy): Handle CONSTRUCTOR.
7812 (instantiate_decl): Set up context properly for variables.
7813 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
7814 * class.c (finish_struct): Reverse CLASSTYPE_TAGS.
7816 Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7818 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
7820 Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com>
7822 * method.c (make_thunk): Call comdat_linkage before setting the
7825 * decl2.c (comdat_linkage): Use make_decl_one_only.
7826 (import_export_decl): Likewise.
7827 * decl.c (init_decl_processing): Check supports_one_only instead of
7830 Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com>
7832 * decl2.c (grokfield): Tighten checking for access decls.
7834 * decl.c (make_typename_type): Resolve references to
7835 current_class_type. Set CLASSTYPE_GOT_SEMICOLON.
7836 (lookup_name_real): Types that depend on a template parameter get
7837 an implicit 'typename' unless they're in the current scope.
7838 (start_decl_1): We don't care about incomplete types that depend
7840 (grokdeclarator): Resolve 'typename's in the type specifier that
7841 refer to members of the current scope.
7843 * call.c (build_over_call): Remove 'inline called before
7844 definition' diagnostic.
7845 (build_method_call): Likewise.
7846 * decl.c (duplicate_decls): Downgrade 'used before declared
7847 inline' to a warning, only with -Winline.
7849 Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com>
7851 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
7853 Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu>
7855 * call.c (build_method_call): When calling a signature
7856 default implementation, as in other cases, let instance_ptr simply
7859 Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com>
7861 * parse.y (simple_stmt): Cleanup and use do_poplevel ().
7863 Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com>
7865 * except.c (expand_start_catch_block): Add a pushlevel so that -g
7866 works on hppa and SPARC.
7868 Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7870 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
7872 Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu>
7874 * call.c (build_over_call): Check first whether DECL_CONTEXT exists
7875 before testing whether it's a signature.
7877 Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu>
7879 * call.c (build_new_method_call): Don't complain about signature
7880 pointers and references not being an aggr type.
7881 (build_this): If a signature pointer or reference was passed in,
7883 (build_new_method_call): If instance is a signature pointer, set
7884 basetype to the signature type of instance.
7885 * sig.c (build_signature_method_call): Deleted basetype and
7886 instance parameters, they can be found as the DECL_CONTEXT of
7887 function and as the first argument passed in.
7888 * cp-tree.h: Changed declaration of build_signature_method_call.
7889 * call.c (build_method_call): Deleted first two arguments in call
7890 of build_signature_method_call.
7891 (build_over_call): Added call to build_signature_method_call.
7893 Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com>
7895 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
7898 Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7900 * cvt.c (convert_to_reference): Use %#T, not %#D, for error.
7902 Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
7904 * except.c (expand_start_try_stmts): Move to except.c in the backend.
7905 (expand_end_try_stmts): Remove.
7907 * init.c (perform_member_init): Use add_partial_entry () instead
7908 of directly manipulating lists.
7909 (emit_base_init): Ditto.
7911 Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com>
7913 * except.c (expand_exception_blocks): Always make sure USE and
7914 CLOBBER insns that came at the end still do, the backend relies
7917 Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com>
7919 * call.c (build_over_call): We can only use a TARGET_EXPR of the
7922 Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com>
7924 * cvt.c (convert_to_reference): Revert last change, don't complain
7925 about temp without target decl.
7927 Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com>
7929 * decl.c (grokdeclarator): Don't core dump when void() is given.
7931 Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com>
7933 * decl.c (copy_args_p): Don't crash.
7935 Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com>
7937 * pt.c (tsubst): And support template args inside the exception
7940 * pt.c (tsubst): Add support for exception specifications in
7943 Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com>
7945 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
7947 * cp-tree.h (start_decl): Eliminate the throw spec parameter.
7948 (start_function): Likewise.
7949 (start_method): Likewise.
7950 (grokfield): Likewise.
7951 (make_call_declarator): Add throw spec parameter.
7952 (set_quals_and_spec): Add routine.
7953 * lex.c (set_quals_and_spec): Likewise.
7954 * decl.h (grokdeclarator): Eliminate the throw spec parameter.
7955 * decl.c (shadow_tag): Eliminate the throw spec parameter to
7957 (groktypename): Likewise.
7958 (start_decl): Eliminate the throw spec parameter. Eliminate the
7959 throw spec parameter to grokdeclarator. Eliminate the throw spec
7961 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
7962 (grokfndecl): Remove useless set of raises.
7963 (grokdeclarator): Eliminate the throw spec parameter. Eliminate
7964 the throw spec parameter to start_decl. Pull the throw spec out
7965 of the call declarator.
7966 (grokparms): Eliminate the throw spec parameter to grokdeclarator.
7967 (start_function): Eliminate the throw spec parameter. Eliminate
7968 the throw spec parameter to grokdeclarator.
7969 (start_method): Likewise.
7970 * decl2.c (grokfield): Likewise.
7971 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
7972 (grokoptypename): Likewise.
7973 (finish_file): Eliminate the throw spec parameter to
7974 start_function. Add throw spec to make_call_declarator.
7975 * except.c (init_exception_processing): Add throw spec to
7976 make_call_declarator. Eliminate the throw spec parameter to
7978 (expand_start_catch_block): Eliminate the throw spec parameter to
7980 (expand_builtin_throw): Add throw spec to make_call_declarator.
7981 Eliminate the throw spec parameter to start_function.
7982 (start_anon_func): Likewise.
7983 * lex.c (make_call_declarator): Add throw spec parameter.
7984 (set_quals_and_spec): New routine.
7985 (cons_up_default_function): Add throw spec to make_call_declarator.
7986 Eliminate the throw spec parameter to grokfield.
7987 * method.c (synthesize_method): Eliminate the throw spec parameter
7989 * pt.c (process_template_parm): Eliminate the throw spec parameter
7991 (tsubst): Add throw spec to make_call_declarator.
7992 (tsubst_expr): Eliminate the throw spec parameter to start_decl.
7993 (do_function_instantiation): Eliminate the throw spec parameter to
7994 grokdeclarator. Eliminate the throw spec parameter to
7996 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
7998 * parse.y (datadef): Remove non-winning optimization.
8000 (fndef): Remove ambiguous error productions uncovered by grammer
8002 (constructor_declarator): Add exception_specification_opt here.
8003 (component_constructor_declarator): Likewise.
8004 (direct_after_type_declarator): Likewise.
8005 (complex_direct_notype_declarator): Likewise.
8006 (direct_abstract_declarator): Likewise.
8007 (fn.def1): Remove exception_specification_opt.
8008 (fn.def2): Likewise.
8009 (condition): Likewise.
8010 (initdcl0): Likewise.
8011 (initdcl): Likewise.
8012 (notype_initdcl0): Likewise.
8013 (nomods_initdcl0): Likewise.
8014 (component_decl_1): Likewise.
8015 (component_declarator): Likewise.
8016 (after_type_component_declarator0): Likewise.
8017 (after_type_component_declarator): Likewise.
8018 (notype_component_declarator): Likewise.
8020 Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
8022 * call.c (build_over_call): Also use an INIT_EXPR when
8023 initializing anything from an rvalue.
8025 * call.c (build_over_call): Call stabilize_reference when building
8026 an INIT_EXPR instead of calling the copy ctor.
8028 * call.c (joust): Extend the previous change to all comparisons.
8030 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
8031 NO_LINKAGE_HEURISTICS.
8033 * decl2.c (finish_file): Emit any statics that weren't already.
8035 * typeck.c (build_static_cast): Implement.
8036 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
8037 * decl.c (grokparms): Use can_convert_arg instead of
8038 implicit_conversion directly.
8039 (copy_args_p): New fn.
8040 * cvt.c (convert_to_reference): Don't complain about temp with
8042 (build_up_reference): Handle TARGET_EXPRs.
8043 * call.c (build_over_call): Elide unnecessary temps.
8044 (can_convert*): Use new overloading code.
8046 Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com>
8048 * call.c: Move TYPE_PTR*_MACROS ...
8049 * cp-tree.h: To here.
8050 * typeck.c (build_reinterpret_cast): Implement.
8052 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
8054 (joust): If we're comparing a function to a builtin and the worst
8055 conversion for the builtin is worse than the worst conversion for the
8056 function, take the function.
8058 * typeck.c (build_const_cast): Implement.
8059 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
8060 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
8062 Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com>
8064 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype
8065 too early. Make sure we explode if exprtype turns out to be a
8066 NULL_TREE when it shouldn't be.
8068 Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com>
8070 * cp-tree.h: New routine make_call_declarator.
8071 * lex.c (make_call_declarator): Define it.
8072 * except.c (init_exception_processing): Use it.
8073 (expand_builtin_throw): Likewise.
8074 (start_anon_func): Likewise.
8075 * decl2.c (finish_file): Likewise.
8076 * lex.c (cons_up_default_function): Likewise.
8077 * parse.y: Likewise.
8078 * pt.c (tsubst): Likewise.
8080 Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com>
8082 * decl2.c (groktypefield): Remove unused code.
8084 Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com>
8086 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
8087 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier.
8088 Change type_quals into cv_qualifiers. Change nonempty_type_quals into
8089 nonempty_cv_qualifiers.
8092 * lex.c (make_pointer_declarator): Change type_quals into
8094 (make_reference_declarator): Likewise.
8096 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
8098 * decl.c (start_function): Only check interface_* for templates
8099 with flag_alt_external_templates.
8101 * call.c (build_new_op): Check for comparison of different enum types.
8102 (build_over_call): Fix arg # output.
8104 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
8106 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
8108 * call.c (build_new_op): Check for erroneous args.
8110 * call.c (build_new_method_call): Add missing args to cp_error.
8112 * tree.c (error_type): Dont print reference-to-array.
8114 * typeck.c (convert_for_assignment): Don't say contravariance for
8117 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
8119 * call.c (build_over_call): Diagnose bad convs for `this'.
8121 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
8124 * call.c (convert_like): Handle bad convs.
8125 (build_over_call): Handle bad convs better.
8127 * decl2.c: -fansi-overloading is now the default.
8129 * call.c (build_new_method_call): Check for erroneous args.
8131 * pt.c (instantiate_class_template): Propagate
8132 TYPE_USES_MULTIPLE_INHERITANCE.
8134 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
8136 * call.c (enforce_access): Add static to routine.
8138 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
8140 * call.c (build_user_type_conversion_1): Fix bad handling.
8141 (compare_ics): Likewise.
8143 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
8145 * call.c (standard_conversion): Oops.
8147 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
8149 * g++.c: Update test for win32 (&& ! cygwin32).
8151 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
8153 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
8154 (ptr_reasonably_similar): New fn.
8155 * call.c (BAD_RANK): New rank.
8156 (ICS_BAD_FLAG): New macro.
8157 (standard_conversion): Handle almost-right pointer conversions.
8158 (reference_binding): Handle bad rvalue bindings.
8159 (add_*_candidate): Stuff.
8160 (build_over_call): Pass bad conversions to convert_for_initialization.
8161 (compare_ics): Handle bad convs.
8164 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
8166 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
8167 integer_type_node when computing pointer offsets.
8169 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
8171 * tree.c (lvalue_type): New fn.
8172 (error_type): New fn.
8173 * call.c (op_error): Use error_type.
8174 (add_conv_candidate): Use lvalue_type.
8175 (add_builtin_candidates): Likewise.
8176 * error.c (args_as_string): Use error_type.
8178 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
8180 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
8183 * decl.c (init_decl_processing): With -ansi, __null's type is the
8184 signed integral type with the same number of bits as a pointer.
8185 Introduce a new variable null_node for it.
8186 * cp-tree.h: Adjust.
8187 * call.c (null_ptr_cst_p): Adjust.
8189 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
8191 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
8194 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
8196 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
8197 fns of classes without virtual functions.
8199 * call.c (add_function_candidate): Handle `this' specially.
8200 (compare_ics): Likewise.
8202 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
8204 * typeck.c (build_conditional_expr): Fix handling of __null.
8206 * decl2.c (comdat_linkage): New fn.
8207 (import_export_vtable): Use it.
8208 (import_export_decl): Use it.
8209 * method.c (make_thunk): Use it.
8211 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
8213 * pt.c (end_template_decl): If we don't actually have parms, return.
8214 * parse.y (template_header): Accept 'template <>'.
8216 * errfn.c: Allow 5 args.
8218 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
8220 * tree.c (make_temp_vec): New fn.
8221 * pt.c (push_template_decl): Handle partial specs.
8222 (instantiate_class_template): Likewise.
8223 (more_specialized): Use get_bindings.
8224 (more_specialized_class): New fn.
8225 (get_class_bindings): New fn.
8226 (most_specialized_class): New fn.
8227 (do_function_instantiation): List candidates for ambiguous case.
8228 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
8229 (shadow_tag): Call push_template_decl for partial specializations.
8230 * parse.y: Likewise.
8231 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
8232 DECL_TEMPLATE_MEMBERS.
8233 * call.c (print_z_candidates): Reduce duplication.
8235 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
8237 * decl2.c (lang_decode_option): Allow -fansi-overloading.
8239 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
8241 * pt.c (get_bindings): New fn.
8242 (most_specialized): Likewise.
8243 (do_function_instantiation): Use them.
8244 (add_maybe_template): New fn.
8245 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
8246 * call.c (build_new_op): Handle guiding decls.
8247 (build_new_function_call): Likewise.
8248 * decl2.c (finish_file): Likewise.
8250 * decl2.c (mark_used): Do synthesis here.
8251 * call.c (build_method_call): Not here.
8252 (build_over_call): Or here.
8253 * typeck.c (build_function_call_real): Or here.
8254 * tree.c (bot_manip): Call mark_used on functions used in default
8257 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8259 * decl2.c (import_export_vtable): Delete code that disabled vtable
8260 heuristic on systems with ASM_OUTPUT_EXTERNAL.
8262 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
8264 * typeck.c (build_x_function_call): Handle static call context
8267 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
8268 the function, not its outer block.
8270 * call.c (build_field_call): Pass fields on to build_opfncall
8271 regardless of TYPE_OVERLOADS_CALL_EXPR.
8272 (build_method_call): Pass on to build_new_method_call sooner.
8274 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
8276 * class.c (instantiate_type): Don't put a POINTER_TYPE to
8277 METHOD_TYPE on an expression. Also make a copy of rhs instead of
8280 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
8282 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
8283 (add_builtin_candidate): Don't take enums for ++.
8284 (build_new_method_call): Handle non-aggregates and field calls.
8285 Move new overloading code from...
8288 * decl.c (grokparms): Don't check default args in templates.
8290 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
8292 * cvt.c (build_new_op): Fix args to build_unary_op.
8293 (add_builtin_candidates): Don't call type_promotes_to on float.
8295 * decl.c (grokparms): Check the type of the default arg.
8297 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
8298 returning NULL_TREE.
8300 * typeck.c (build_x_binary_op): Avoid doing extra work.
8301 (build_x_unary_op): Likewise.
8302 (build_x_conditional_expr): Likewise.
8303 * cvt.c (build_over_call): Return.
8304 (add_builtin_candidate): Fix MEMBER_REF.
8305 (build_new_op): Likewise.
8307 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
8309 * method.c (build_overload_name): Put bug fix into code but leave
8310 disabled for now so we can be bug compatible with older releases
8311 that do repeats incorrectly. In the future, we can enable it.
8313 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
8315 * cvt.c (convert_like): Don't call build_cplus_new twice.
8317 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
8318 Control new overloading code with -fansi-overloading.
8320 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
8322 * cvt.c (build_over_call): Call build_cplus_new.
8323 * call.c (build_method_call): Likewise.
8324 * typeck.c (build_function_call_real): Likewise.
8325 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
8326 the COND_EXPR in a TARGET_EXPR so they use the same slot.
8328 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
8330 * typeck.c (complete_type): Propagate
8331 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
8333 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
8335 * cvt.c (joust): More ?: kludging. Sigh.
8336 (build_over_call): Don't try to synthesize global fns.
8338 * search.c (lookup_conversions): Use binfo marking.
8340 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
8342 * search.c (build_mi_matrix): Use the correct value of cid
8343 when determining the new mi_size.
8345 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
8347 * cvt.c (add_builtin_candidates): Do consider type conversion ops
8348 for the first parms of += et al.
8349 (strip_top_quals): New fn.
8350 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
8351 (implicit_conversion): Likewise.
8352 (add_builtin_candidates): Be careful about arrays.
8353 (build_new_method_call): Handle vtable optimization.
8355 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
8357 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
8358 * cvt.c (reference_binding): Use it.
8359 (implicit_conversion): Use it.
8360 (add_builtin_candidate, COND_EXPR): Use it.
8362 * cvt.c (build_new_function_call): Check for error args.
8364 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
8366 * gxx.gperf: Add __null.
8367 * hash.h: Regenerate.
8368 * lex.h: Add RID_NULL.
8369 * lex.c (init_lex): Create null_pointer_node here, stick it in
8371 * decl.c (init_decl_processing): Still set its type here.
8372 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
8373 (convert_to_pointer_force): Likewise.
8374 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
8376 * call.c (convert_harshness): Use null_ptr_cst_p.
8377 * typeck.c (convert_for_assignment): Likewise. Don't produce
8380 * error.c (args_as_string): Handle lists of actual args, too.
8381 * cvt.c (null_ptr_cst): Support (void*)0 for now.
8382 (build_user_type_conversion_1): Improve diagnostics.
8383 (build_new_function_call): Likewise.
8384 (build_object_call): Likewise.
8385 (build_new_method_call): Likewise. Move call before def diagnostic...
8386 (build_over_call): Here.
8388 * cvt.c (build_new_method_call): Don't complain about no match if
8389 LOOKUP_SPECULATIVELY.
8390 (build_over_call): Fix 'this' for virtual fn.
8391 (build_new_method_call): Add diagnostic.
8393 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
8395 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
8396 constructors to be passed in.
8397 (build_over_call): Likewise.
8398 (build_user_type_conversion_1): Pass them in.
8399 (convert_like): Likewise.
8400 (build_object_call): Handle overloaded conversions.
8401 (build_over_call): Pass the right args to build_vfn_ref.
8402 (standard_conversion): Fix pmf convs.
8403 (joust): Handle comparing statics and non-statics.
8404 (build_new_method_call): New fn.
8405 * call.c (build_method_call): Call it if NEW_OVER.
8407 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
8409 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
8412 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
8414 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
8415 instead of just maybe_build_cleanup so that we deallocate the
8418 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8420 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
8421 * cp-tree.h (finish_prevtable_vardecl): Add decl.
8423 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
8425 * pt.c (instantiate_class_template): Call complete_type. Also, if
8426 we're at the end of the file and we just instantiated a template
8427 class with a vtable, call finish_prevtable_vardecl.
8429 * error.c (dump_decl): Don't explode (or explode more gracefully
8430 as appropriate) if the object being dumped has a null type.
8431 (dump_expr): Likewise.
8433 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
8434 by counting the number of nodes that we'll need before allocating
8436 (lookup_fnfields): Fix comment.
8437 (breadth_first_search): Fix comment.
8439 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
8441 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
8443 * class.c (finish_struct): Call cplus_decl_attributes here.
8444 (finish_struct_1): Not here.
8445 * cp-tree.h: Adjust.
8447 * pt.c (type_unification): New parameter STRICT.
8448 (unify): If STRICT, don't allow cv addition or base deduction.
8449 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
8451 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
8453 * search.c (get_template_base{_recursive}): New fns.
8454 * pt.c (more_specialized): New fn.
8455 (do_function_instantiation): Use it.
8456 (unify): Handle base deduction.
8457 * cvt.c (joust): Use more_specialized.
8458 Don't arbitrarily choose between non-builtin candidates.
8459 (build_over_call): Call require_complete_type.
8461 * decl.c (start_function): Statics are static even in a #pragma
8464 * decl2.c (import_export_vtable): Disable vtable heuristic on
8465 systems with ASM_OUTPUT_EXTERNAL.
8467 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
8468 (standard_conversion): No std conv to enum type.
8470 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
8473 * cvt.c (reference_binding): Bind directly to a base subobject of
8476 * cvt.c (build_new_op): Enforce access control.
8478 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
8480 * typeck2.c (process_init_constructor): When scanning the
8481 union for a named field, skip things that aren't FIELD_DECLs.
8483 * method.c (synthesize_method): Don't scan fndecl's rtl if
8484 we're at the end of the file; just assume the function can't
8487 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
8489 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
8492 * cvt.c (build_user_type_conversion_1): Handle overloaded
8495 * cvt.c (add_builtin_candidates): Don't consider type conversion
8496 operators for the first parameter of operator=.
8498 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
8500 * typeck.c (complete_type): Only call layout_type if we're not
8501 expanding a template.
8503 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
8505 * cvt.c (compare_ics): Oops.
8507 * cvt.c (op_error): Oops.
8509 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
8510 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
8511 (build_conv): Use them.
8512 (implicit_conversion): Use them.
8513 (convert_like): Handle them.
8514 (build_new_op): Handle builtin COND_EXPR again.
8515 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
8516 in lists of types for COND_EXPR.
8517 (add_builtin_candidate): Add enum candidates for COND_EXPR.
8519 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
8521 * typeck.c (build_modify_expr): Always attempt to build a call to
8522 the assignment operator, even if we're using a default one.
8523 (convert_for_initialization): Call complete_type.
8525 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
8527 * cvt.c (reference_binding): A REF_BIND gets the reference type.
8528 (implicit_conversion): Likewise.
8529 (convert_like): Likewise.
8530 (compare_ics): Likewise.
8531 (compare_qual): Likewise.
8532 (print_z_candidates): Handle no candidates.
8533 (build_new_op): Don't handle builtin COND_EXPR for now.
8535 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
8537 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
8539 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
8541 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
8543 * cvt.c (build_builtin_candidate): Oops.
8544 (build_new_op): Oops.
8546 * method.c (build_opfncall): Pass COND_EXPR on.
8547 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
8548 (add_builtin_candidate{,s}): Likewise.
8549 (add_builtin_candidates): Likewise.
8550 (print_z_candidates, op_error, build_new_op): Likewise.
8551 (type_decays_to): New fn.
8552 * lex.c (init_lex): Just say ?: for COND_EXPR.
8554 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
8556 * typeck.c (complete_type): Call layout_type rather than building
8559 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
8562 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
8564 * cvt.c: Always compile the new overloading code (but don't use it).
8565 (implicit_conversion): Add a BASE_CONV when converting to
8566 the same class type.
8567 (convert_like): Handle BASE_CONV.
8569 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
8571 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
8572 (add_builtin_candidate): Likewise.
8575 * typeck.c (build_x_function_call): Try an operator function
8576 whenever we call an object of class type.
8577 * method.c (build_opfncall): Pass CALL_EXPRs through.
8578 * cvt.c (implicit_conversion): Do const-ref case first.
8579 (add_conv_candidate, build_object_call, op_error): New fns.
8580 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
8581 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
8583 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
8584 Fall back on preincrement handling. Use op_error.
8586 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
8588 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
8591 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
8593 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
8595 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
8597 * typeck.c (build_component_ref_1): Use build_component_ref
8598 instead of open coding it here.
8600 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
8602 * g++.c (main): Don't link with -lg++.
8605 * cvt.c (convert_to_reference): Don't use convert_from_refeence on
8606 result of build_type_conversion.
8607 (cp_convert): Only call build_method_call for ctors if
8608 build_type_conversion failed.
8609 (ptr_complete_ob): New function.
8610 (TYPE_PTR{,OB,MEM}_P): New macros.
8611 ({add,build}_builtin_candidate{,s}): New functions.
8612 (print_z_candidates): Handle builtins.
8613 (build_user_type_conversion_1): Don't use conversion fns for
8614 converting to a base type.
8615 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
8616 (build_user_type_conversion): Use convert_from_reference.
8617 (build_new_op): New function.
8618 (build_over_call): Fix handling of methods.
8619 (compare_ics): Handle AMBIG_CONV properly.
8620 * typeck2.c: Increment abort count.
8621 * method.c (build_opfncall): Forward most requests to build_new_op.
8622 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
8624 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8626 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
8627 invalid second argument to dump_expr_list.
8629 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
8631 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
8633 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
8635 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
8638 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
8640 * typeck2.c (process_init_constructor): New pedwarn for using { }
8641 to initialize a pointer to member function.
8642 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
8643 we can avoid the new error.
8645 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
8647 * typeck.c (build_ptrmemfunc1): New function to hide details of
8648 pointer to member functions better.
8650 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
8652 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
8653 methods into the actual method, as we know the implied object is
8656 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8658 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
8659 inside a system header.
8661 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
8663 * call.c (build_method_call): Call complete_type on the
8666 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
8668 * typeck.c (build_component_ref): Always build up an OFFSET_REF
8669 for obj_ptr->func so that we can know which object to use in a
8672 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
8674 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
8675 around things. Also improve maintainability.
8677 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
8679 * decl.c (grokdeclarator): Check for overflow when evaluating an
8682 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
8684 * cvt.c (cp_convert): Don't check for ambiguity with constructor
8687 * typeck.c (build_x_function_call): Pass function overload
8688 questions to new overloading code if NEW_OVER.
8689 * init.c (expand_aggr_init_1): Only check for type conversion ops
8690 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
8691 Don't check for ambiguity with constructor if NEW_OVER.
8692 * cvt.c (convert_to_reference): Dereference the result of a type
8693 conversion operator.
8694 (build_conv): Propagate ICS_USER_FLAG.
8695 (implicit_conversion): Call instantiate_type.
8696 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
8697 (add_function_candidate): Fix cv-quals on argtype.
8698 (print_z_candidates): New function.
8699 (build_new_function_call): Call it.
8700 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
8701 consider non-converting constructors.
8702 Call print_z_candidates.
8703 Return an AMBIG_CONV for an ambiguous conversion.
8704 (build_user_type_conversion): Handle AMBIG_CONV.
8705 (convert_like): Fix test for building TARGET_EXPR.
8706 Call instantiate_type.
8707 Handle AMBIG_CONV and LVALUE_CONV.
8708 (build_over_call): Handle 0 args and ellipsis.
8709 * cp-tree.def: Add AMBIG_CONV.
8711 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
8713 * decl.c (lookup_name_real): If we find mem in obj when parsing
8714 `obj->mem', make sure we return the right value.
8716 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
8718 * search.c (get_base_distance): Call complete_type.
8720 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
8722 * decl.c (store_bindings): Make static.
8724 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
8726 * init.c (expand_aggr_init_1): Don't check type conversions if
8729 * cvt.c (z_candidate): Put back template field.
8730 (add_function_candidate): Set it.
8731 (add_template_candidate): Likewise.
8733 (compare_qual): Handle references and pointers to members.
8734 (compare_ics): Handle reference bindings.
8736 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
8738 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
8740 * call.c (compute_conversion_costs): Call complete_type.
8742 * tree.c (vec_binfo_member): Use comptypes instead of comparing
8743 pointers, so we can handle template parameters.
8745 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
8747 * cvt.c (cp_convert_to_pointer): We have to call complete_type
8748 here; let's make it explicit instead of a side effect of an
8751 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
8753 * cvt.c (z_candidate): Remove template field.
8754 (reference_binding): Handle binding to temporary.
8755 (implicit_conversion): Likewise.
8756 (add_function_candidate): Handle artificial constructor parms.
8757 Handle functions with too few parms.
8758 (add_template_candidate): New function.
8759 (build_user_type_conversion_1): Handle constructors.
8760 (convert_like): Likewise.
8761 (build_over_call): Likewise.
8762 (build_new_function_call): Support templates.
8763 (compare_ics): Fix reference, inheritance handling.
8765 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
8767 * decl.c: Add signed_size_zero_node.
8768 (init_decl_processing): Build it.
8769 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
8770 when we're trying to make a negative delta.
8772 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8774 Stop doing this damn index==strchr variable name confusion.
8775 * class.c (add_virtual_function): Change local var INDEX to be
8777 (add_method): Likewise.
8778 * lex.c (print_parse_statistics): Likewise.
8779 * search.c (make_memoized_table_entry): Likewise.
8780 (lookup_fnfields_here): Likewise.
8781 (lookup_field): Likewise.
8782 (lookup_fnfields): Likewise.
8783 (get_baselinks): Likewise.
8784 * sig.c (build_signature_table_constructor): Likewise.
8785 (build_signature_method_call): Likewise.
8786 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
8787 (get_member_function_from_ptrfunc): Likewise.
8788 (build_ptrmemfunc): Change local var INDEX to be IDX.
8789 (c_expand_start_case): Likewise.
8791 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
8793 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
8794 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
8795 (convert_to_reference): Use build_type_conversion to convert to
8796 the reference type directly.
8797 (standard_conversion): Fix void* case, non-conversions.
8798 (reference_binding): Fix expr == 0 case, non-conversions.
8799 (convert_like): Support REF_BIND.
8800 (compare_qual): Split out from compare_ics.
8801 (compare_ics): Use it, handle icses with only a qual_conv.
8803 * init.c (expand_vec_init): Don't crash if decl is NULL.
8805 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
8807 * mpw-config.in: New file, configury for Mac MPW.
8808 * mpw-make.sed: New file, makefile editing for MPW.
8810 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
8812 * pt.c (instantiate_class_template): Call repo_template_used.
8814 * search.c (lookup_conversions): Only lookup conversions in
8817 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8819 * cp-tree.def: Renamed from tree.def, to avoid confusion with
8821 * cp-tree.h, lex.c: Include cp-tree.def.
8822 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
8824 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
8826 * init.c (build_vec_delete_1): Call complete_type.
8828 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
8830 * except.c (start_anon_func): Make sure anonymous functions are
8833 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
8835 * decl.c (finish_function): If function_depth > 1, set nested.
8837 * decl2.c (grokbitfield): Revert Bob's change.
8838 * class.c (finish_struct_1): Fix handling of named bitfield widths.
8840 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
8842 * pt.c (add_pending_template): Handle types.
8843 (lookup_template_class): With -fexternal-templates, just add the class
8844 to pending_templates instead of instantiating it now.
8845 * decl2.c (finish_file): Handle types in pending_templates.
8847 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
8849 * decl2.c (grokbitfield): Handle constant decls appropriately.
8850 Give an appropriate error message now instead of spewing core
8853 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
8855 * decl2.c: Don't turn on thunks by default for now.
8857 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
8859 * typeck.c (complete_type): Handle error_mark_node.
8860 (common_type, OFFSET_TYPE): Handle template_type_parms.
8862 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
8864 * pt.c (instantiate_decl): If at_eof, call import_export_decl
8865 regardless of DECL_INLINE.
8867 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
8869 * class.c (finish_struct_bits): Copy TYPE_SIZE.
8871 * rtti.c (build_dynamic_cast): Support templates.
8872 * tree.def: Support DYNAMIC_CAST_EXPR.
8873 * pt.c (tsubst_copy): Likewise.
8874 * decl2.c (build_expr_from_tree): Likewise.
8876 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
8878 * typeck.c (build_static_cast): Support templates.
8879 (build_const_cast): Likewise.
8880 * tree.def: Support CONST/STATIC_CAST_EXPR.
8881 * pt.c (tsubst_copy): Likewise.
8882 * decl2.c (build_expr_from_tree): Likewise.
8884 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
8886 * decl2.c (finish_vtable_vardecl): Don't trust
8887 TREE_SYMBOL_REFERENCED for vtables of local classes.
8889 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
8891 * pt.c (tsubst_copy): Handle operator T.
8893 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8895 * init.c (build_delete): Move creation of PARMS inside test of
8896 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
8898 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
8900 * typeck.c (build_conditional_expr): Don't assume that
8901 the arguments to ?: are always pointers or records.
8903 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
8905 * decl2.c (import_export_decl): Still emit static/weak/comdat
8906 copies of inline template functions with -fno-implicit-templates.
8908 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
8910 * init.c (build_delete): Determine the complete basetype
8911 path to the destructor we're calling.
8913 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
8915 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
8916 initialize the enum, because we really and truly don't know where
8918 (start_enum): Don't copy integer_zero_node because
8919 build_enumerator will do it.
8921 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
8923 * decl.c (finish_function): Do access control on base destructors.
8925 * pt.c (tsubst, case FUNCTION_DECL): Set up
8926 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
8929 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
8931 * cvt.c (build_up_reference): If we have already extended the
8932 lifetime of the temporary, don't try it again.
8933 * typeck.c (c_expand_return): Don't try and convert the return
8934 value twice when we want a reference, once is enough.
8936 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
8938 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
8939 LOOKUP_ONLYCONVERTING at all for now.
8941 * search.c (add_conversions): Put the conversion function in
8942 TREE_VALUE, the basetype in TREE_PURPOSE.
8943 * cvt.c (build_type_conversion): Adjust.
8944 * cvt.c (build_expr_type_conversion): Adjust.
8945 * call.c (user_harshness): Adjust.
8947 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
8949 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
8952 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
8954 * except.c (expand_start_catch_block): Add a dummy region, if we
8955 get an error, so that we can avoid core dumping later.
8957 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
8959 * cp-tree.h (OFFSET_REF): Remove.
8960 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
8961 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
8962 * init.c (expand_aggr_init_1): Likewise.
8963 (build_new): Likewise.
8964 * typeck.c (expand_target_expr): Likewise.
8966 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
8968 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
8971 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
8973 * cvt.c (build_up_reference): Redo how and when temporaries are
8975 * decl.c (grok_reference_init): Don't try and be smart about
8978 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
8980 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
8981 (TARGET_EXPR...), now that it has 4 arguments.
8982 * tree.c (build_cplus_new): Likewise.
8984 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
8986 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
8988 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
8989 * decl.c (struct saved_scope): Remove named_labels,
8990 {base,member}_init_list.
8991 (maybe_push_to_top_level): Don't set them. Call
8992 push_cp_function_context if appropriate.
8993 (pop_from_top_level): Likewise.
8995 * method.c (do_build_assign_ref): Remove obsolete check of
8996 TYPE_HAS_ASSIGN_REF (basetype).
8998 * decl.c (grokfndecl): Diagnose user definition of
8999 implicitly-declared methods.
9001 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
9003 * method.c (do_build_copy_constructor): Add code to give
9004 meaningful error messages instead of crashing.
9005 (do_build_assign_ref): Don't synthesize assignment operators for
9006 classes containing reference or const members.
9008 * class.c (struct base_info): Remove cant_synth_copy_ctor
9009 and cant_synth_asn_ref.
9010 (finish_base_struct): Remove the code that tries to conditionalize
9011 synthesis of copy constructors & assignment operators based on
9012 access permissions. Instead, let it fail when it tries to
9013 synthesize the copy constructor. This will give meaningful error
9014 messages instead of silently generating code to perform a bitcopy.
9016 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
9018 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
9019 determining types for constant values.
9021 * decl.c (struct named_label_list): Use instead of stuffing
9022 random items into a TREE_LIST node.
9023 (named_label_uses): Use the new struct.
9024 (poplevel): Likewise.
9025 (lookup_label): Likewise.
9026 (define_label): Add an error message to tell the user the line
9027 where the goto is located in addition to the destination of the
9029 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
9031 (finish_function): Likewise.
9033 (start_decl): Complain about defining a static data member
9034 in a different type from which it was declared.
9036 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
9038 * cvt.c (build_expr_type_conversion): Adjust.
9040 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
9042 * call.c (build_method_call): Always convert 'this' to the
9045 * search.c (add_conversions): Put the conversion function in
9046 TREE_VALUE, the type in TREE_PURPOSE.
9047 * cvt.c (build_type_conversion): Adjust.
9048 * call.c (user_harshness): Adjust.
9050 * method.c (emit_thunk): Call temporary_allocation and
9051 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
9053 * tree.c (build_cplus_array_type): Handle tweaking of
9054 TYPE_MAIN_VARIANT here.
9055 * typeck.c (common_type): Not here.
9057 * typeck.c (complete_type): Only try to complete an array type if
9060 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
9062 * decl.c (grokvardecl): Call complete_type.
9063 (grokdeclarator): Call complete_type for PARM_DECLs.
9065 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
9067 * pt.c (instantiate_class_template): Re-set
9068 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
9070 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
9072 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
9073 smart enough to do it right.
9074 * tree.c (cp_expand_decl_cleanup): Likewise.
9075 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
9076 cp_expand_decl_cleanup.
9077 (store_parm_decls): Likewise.
9078 (hack_incomplete_structures): Likewise.
9079 * except.c (push_eh_cleanup): Likewise.
9081 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
9083 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
9084 frontend to the backend where it belongs.
9085 * tree.c (unsave_expr): Likewise.
9086 (unsave_expr_now): Likewise.
9087 * tree.def (UNSAVE_EXPR): Likewise.
9088 * cp-tree.h (unsave_expr): Likewise.
9089 (unsave_expr_now): Likewise.
9091 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
9093 * init.c (emit_base_init): Make sure the partial EH cleanups live
9094 on the function_obstack.
9096 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
9098 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
9099 when checking for pointer types.
9101 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
9103 * pt.c (instantiate_class_template): Remove obsolete check for
9104 access declarations.
9106 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
9108 * call.c (build_overload_call): Simplify calls to
9109 build_overload_call by removing last parameter.
9110 (build_method_call): Likewise.
9111 * cp-tree.h: Likewise.
9112 * method.c (build_opfncall): Likewise.
9113 * typeck.c (build_x_function_call): Likewise.
9115 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
9117 * call.c (default_parm_conversions): Factor out common code.
9118 (build_method_call): Use it.
9119 (build_overload_call_real): Use it.
9121 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
9123 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
9124 but pedwarn as the code is bogus.
9125 * typeck.c (decay_conversion): Likewise.
9126 (build_function_call_real): Use build_addr_func instead of
9127 default_conversion. Don't allow pointer-to-method functions down
9129 (build_unary_op): Use real pointer-to-member functions instead of
9131 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
9132 (convert_for_assignment): Removed some obsolete code.
9133 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
9134 build_x_function_call instead of current_class_ptr. Only call
9135 digest_init once on an initializer, we do this just checking
9137 (build_expr_from_tree): Pass current_class_ref to
9138 build_x_function_call instead of current_class_ptr.
9139 * init.c (build_member_call): Likewise.
9141 * error.c (dump_expr): Handle OFFSET_REFs better.
9142 * pt.c (unify): Handle pointer-to-member functions better.
9143 * decl.c (finish_function): Clear out current_class_ref just like
9144 we do for current_class_ptr.
9146 * typeck.c (get_delta_difference): Handle virtual bases better.
9148 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
9150 * sig.c (build_signature_table_constructor): Use the delta for
9151 the original basetype for this virtual function with thunks.
9152 (build_signature_method_call): We still need to adjust 'this'
9155 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
9157 * call.c (build_addr_func): New routine. Used to get the `real'
9158 address of a function or a method. Needed to avoid getting a
9159 pointer-to-member function.
9160 (build_call): New routine to build CALL_EXPRs.
9161 (build_method_call): Use it.
9162 * cvt.c (convert_to_aggr): Likewise.
9163 * typeck.c (build_function_call_real): Likewise.
9164 * sig.c (build_signature_table_constructor): Use build_addr_func.
9165 * cp-tree.h (build_call, build_addr_func): Declare them.
9167 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
9169 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
9170 * parse.y: Remove uses of LOOKUP_AGGR.
9172 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
9174 * *.[chy]: Rename current_class_decl to current_class_ptr, and
9175 C_C_D to current_class_ref.
9177 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
9179 * call.c (convert_harshness): Tighten up pointer conversions.
9181 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
9183 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
9184 (finish_file): Likewise.
9186 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
9188 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
9190 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
9193 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
9195 * decl2.c: Turn on thunks by default where supported.
9197 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
9199 * cp-tree.h (build_overload_call_maybe): Removed.
9200 * call.c (build_overload_call_real): Invert meaning of last arg to
9201 be require_complete.
9202 (build_overload_call): Likewise.
9203 * typeck.c (build_x_function_call): Use build_overload_call_real
9204 instead of build_overload_call_maybe.
9206 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
9208 * decl2.c (finish_file): Don't try to emit functions that haven't
9211 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
9213 * decl2.c (finish_vtable_vardecl): Oops.
9215 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
9216 Also store the bindings from previous_class_values.
9217 (pop_from_top_level): Restore them.
9219 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
9221 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
9222 symbol has been referenced.
9223 (finish_file): Re-join synthesis/vtable loop with inline emission
9224 loop, disable inlining when an inline is output.
9226 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
9228 * except.c (init_exception_processing): Setup saved_in_catch.
9229 (push_eh_cleanup): Reset __eh_in_catch.
9230 (expand_start_catch_block): Set __eh_in_catch.
9232 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
9234 * except.c (push_eh_cleanup): Add tracking for whether or not we
9235 have an active exception object.
9236 (expand_builtin_throw): Use it to make sure a rethrow without an
9237 exception object is caught.
9239 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
9241 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
9244 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
9246 * decl2.c (finish_file): Also use sentries for vars with
9247 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
9250 * lex.c (handle_cp_pragma): Disable #pragma
9251 interface/implementation if SUPPORTS_ONE_ONLY > 1.
9253 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
9255 * method.c (emit_thunk): Wrap default case in
9256 temporary/permanent_allocation.
9258 * method.c (make_thunk): Use DECL_ONE_ONLY.
9259 (emit_thunk): Call assemble_end_function.
9261 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
9263 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
9264 (import_export_decl): Likewise.
9265 (finish_prevtable_vardecl): Disable vtable hack if
9266 SUPPORTS_ONE_ONLY > 1.
9268 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
9270 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
9271 PREDECREMENT_EXPRs take two arguments, not one.
9273 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
9275 * class.c (build_vtable_entry): Don't build thunks for abstract
9278 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
9281 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
9283 * class.c (set_rtti_entry): Use size_zero_node.
9284 (build_vtable): Likewise.
9286 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
9288 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
9289 (prepare_fresh_vtable): Likewise.
9291 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
9293 * method.c (emit_thunk): Call mark_used on the target function.
9295 * call.c (build_method_call): Don't warn about pending templates.
9297 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
9299 * decl2.c (finish_file): Fix list walking logic.
9301 * typeck2.c (check_for_new_type): Only warn if -pedantic.
9303 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
9305 * class.c (finish_struct_1): Remove old code for
9306 dont_allow_type_definitions.
9307 * cp-tree.h: Likewise.
9308 * spew.c: Make sure cp-tree.h is included before parse.h, so the
9309 definition of flagged_type_tree is found before it is used.
9311 * parse.y: Added the ftype member to the type union, and changed a
9312 number of rules to use it instead of ttype. Added calls to
9313 check_for_new_type() as appropriate.
9314 * typeck2.c (check_for_new_type): New function for checking
9315 if a newly defined type appears in the specified tree.
9316 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
9317 for check_for_new_type().
9319 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
9321 * decl2.c (finish_file): Only use a sentry if the decl is public.
9323 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
9324 don't pass LOOKUP_ONLYCONVERTING.
9326 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
9328 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
9329 properly keeps track of const and volatile type modifiers.
9331 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
9333 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
9334 * pt.c (comp_template_args): Use it.
9336 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
9337 assemble_external for artificial function decls.
9339 * decl.c (cp_finish_decl): Oops.
9341 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
9343 * decl2.c (import_export_decl): Put static data member templates
9344 into common storage, or make them weak, depending on whether they
9345 are dynamically or statically initialized.
9346 (get_sentry): New function.
9347 (finish_file): Do import_export_decl for static data members before
9348 building the init/fini functions. Don't init/fini a variable that's
9349 EXTERNAL. Use a sentry for variables in common. Fix mismatching
9350 push/pop_temp_slots.
9351 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
9352 expand_static_init thang.
9353 * method.c (get_id_2): New function.
9355 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
9357 * parse.y (empty_parms): Make sure we use C++-style prototypes
9358 when we're declaring member functions.
9360 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
9362 * Makefile.in (CONFLICTS): 16 s/r conflicts.
9363 * parse.y (self_template_type): New nonterminal.
9365 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
9367 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
9369 * parse.y (base_class.1): Allow 'typename foo::bar'.
9371 * lex.c (check_newline): Remove #pragma code that plays with the
9372 input stream, since we now deal with tokens. Clear nextchar when
9374 (handle_cp_pragma): Use real_yylex.
9375 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
9378 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
9380 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
9382 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
9384 * parse.y: New token SELFNAME for potential constructor.
9385 * spew.c (yylex): Handle it.
9386 * lex.c (identifier_type): Produce it.
9388 * parse.y (complete_type_name): In :: case, don't push class binding.
9389 (complex_type_name): Likewise.
9391 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
9393 * typeck.c (build_reinterpret_cast): Handle pointer to member
9396 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9398 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
9400 (check_newline): Put the vtable/unit/implementation/interface pragma
9401 code into handle_cp_pragma, replacing it with a call.
9402 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
9403 args. Get the next token after handling the pragma token.
9405 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
9407 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
9408 (convert_to_pointer_force): Likewise.
9410 * init.c (build_new): Fix array new without -fcheck-new.
9412 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
9414 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
9415 tree.c: Lose TYPE_NESTED_NAME.
9417 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
9420 * tree.def: Add VEC_INIT_EXPR.
9421 * expr.c (cplus_expand_expr): Handle it.
9422 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
9423 the extra file-scope symbol nastiness.
9425 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
9427 * method.c (make_thunk): Thunks are static.
9428 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
9430 * decl2.c (mark_vtable_entries): Emit thunks as needed.
9431 (finish_file): Don't emit them here.
9433 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
9435 * rtti.c (build_dynamic_cast): Handle null pointers.
9436 (ifnonnull): New function.
9438 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
9440 * call.c (build_method_call): Remember the original basetype we
9441 were called with. Give an error message instead of trying
9442 (incorrectly) to call a non-static member function through a
9443 non-inherited class.
9445 * search.c (expand_upcast_fixups): Mark the new fixup as
9448 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
9450 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
9452 * class.c (set_rtti_entry): Fix for thunks.
9454 * decl2.c (import_export_decl): Still emit typeinfo fns for
9455 cv-variants of builtin types.
9457 * rtti.c (expand_class_desc): Set up base_info_type_node here.
9458 (init_rtti_processing): Instead of here.
9460 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
9462 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
9463 (build_typeid): Only complain about taking dynamic typeid without
9466 * decl2.c: flag_rtti defaults to 1.
9468 * rtti.c (get_tinfo_var): The general class case is now smaller.
9469 (init_rtti_processing): Pack the latter three fields of base_info
9472 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
9474 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
9476 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
9478 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
9479 (push_memoized_context): Split out code to undefer pop_type_level to
9480 (clear_memoized_cache): here.
9481 (pop_memoized_context): We can only handle one layer of deferral of
9482 pop_type_level so clear the cache, if there was a previous level.
9484 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
9486 * rtti.c (init_rtti_processing): Build up base_info_type_node.
9487 (expand_class_desc): Use one pointer to an array of base_info
9488 structs, passed using a CONSTRUCTOR.
9490 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
9492 * class.c (build_vbase_path): Remove block extern for
9493 flag_assume_nonnull_objects here.
9494 (build_vfn_ref): Split out functionality into build_vtbl_ref.
9495 (build_vtbl_ref): New routine.
9496 (build_vtable): Set up rtti info here.
9497 (add_virtual_function): Note in CLASSTYPE_RTTI the best
9498 place where we can get the rtti pointers from to avoid having to
9499 search around for a place.
9500 (finish_base_struct): Likewise.
9501 (finish_struct_1): Likewise. Never create totally new vtables
9502 with totally new vtable pointers for rtti. Disable code to layout
9503 vtable pointers better until we want to break binary
9505 * rtti.c (build_headof_sub): New routine to convert down to a
9506 sub-object that has an rtti pointer in the vtable.
9507 (build_headof): Use it. Also, use build_vtbl_ref now to be more
9509 (build_dynamic_cast): Make sure we have saved it, if we need to.
9510 * search.c (dfs_init_vbase_pointers): Disable code that deals with
9511 a more efficient vtable layout, enable later.
9512 * call.c (flag_assume_nonnull_objects): Moved declaration to
9513 * cp-tree.h: here. Declare build_vtbl_ref.
9514 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
9515 function calls that want a tree.
9517 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
9519 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
9520 other X subobjects in the most derived type. Ack.
9522 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
9523 get_typeid will do it for us.
9524 (get_typeid_1): Break out call-building for expand_*_desc to use.
9525 (get_typeid): Call it.
9526 (expand_*_desc): Likewise.
9527 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
9529 (init_decl_processing): Lose builtin_type_tdescs lossage.
9530 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
9532 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
9534 * pt.c (tsubst): When calling set_nested_typename, use
9535 TYPE_NESTED_NAME (current_class_type) instead of
9538 * decl.c (pushdecl): Likewise.
9539 (pushdecl_class_level): Likewise.
9540 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
9541 set_nested_typename.
9543 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
9545 * rtti.c (synthesize_tinfo_fn): Handle arrays.
9547 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
9549 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
9551 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
9552 (init_rtti_processing): Lose bad_cast_type.
9553 (build_dynamic_cast): Use throw_bad_cast.
9555 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
9557 * decl2.c (finish_file): Don't synthesize artificial functions
9558 that are external and not inline.
9560 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
9562 * decl2.c (finish_file): Handle having new inlines added to
9563 saved_inlines by synthesis.
9565 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
9567 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
9569 RTTI rewrite to initialize nodes as needed, not require that
9570 users #include <typeinfo>, complete functionality and reduce wasted
9572 * rtti.c (init_rtti_processing): New fn.
9573 (build_typeid): The vtable entry is now a function.
9574 (get_tinfo_var): New fn.
9575 (get_tinfo_fn): Likewise.
9576 (get_typeid): Use it.
9577 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
9578 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
9580 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
9581 (synthesize_tinfo_fn): New fn.
9582 * method.c (build_t_desc_overload): Lose.
9583 (build_overload_with_type): More generic.
9584 * decl.c (init_decl_processing): Call init_rtti_processing.
9585 * class.c (set_rtti_entry): Use get_tinfo_fn.
9586 * decl2.c (mark_vtable_entries): Mark the rtti function.
9587 (finish_prevtable_vardecl): Don't build_t_desc.
9588 (import_export_decl): Handle tinfo functions.
9589 (finish_file): Likewise.
9590 * typeck.c (inline_conversion): New fn.
9591 (build_function_call_real): Use it.
9592 * cp-tree.h: Add decls.
9594 * method.c (hack_identifier): Also convert component_refs from
9597 * lex.c (cons_up_default_function): Use the type, not the name, in
9600 * decl2.c (import_export_vtable): Fix weak vtables.
9602 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
9604 * search.c (get_base_distance_recursive): Fix access checks for
9607 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9609 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
9611 (convert_harshness): Add prototypes wrapped by PROTO.
9612 * decl2.c (grok_function_init): Likewise.
9613 (do_toplevel_using_decl): Change to void return type.
9614 * class.c (build_vtable_entry): Remove decl of make_thunk.
9615 (merge_overrides): Fix order of arg definitions.
9616 (finish_vtbls): Likewise.
9617 (fixup_vtable_deltas): Likewise.
9618 (modify_all_direct_vtables): Likewise.
9619 (modify_all_indirect_vtables): Likewise.
9620 * search.c (get_base_distance_recursive): Likewise.
9621 (get_abstract_virtuals_1): Likewise.
9622 (fixup_virtual_upcast_offsets): Likewise.
9623 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
9624 * init.c (perform_member_init): Fix order of arg definitions.
9625 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
9626 * cp-tree.h (make_thunk): Add decl.
9627 (overload_template_name, push_template_decl): Add decls.
9628 (do_toplevel_using_decl): Change to void return type.
9629 (vec_binfo_member): Add decl.
9631 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9633 * typeck.c (mark_addressable, convert_for_assignment,
9634 convert_for_initialization, pointer_int_sum, pointer_diff,
9635 unary_complex_lvalue): Add prototypes wrapped by PROTO.
9636 (convert_sequence): #if 0 fn decl, since definition also is.
9638 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
9640 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
9641 cast to pointer types for type searching.
9643 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9645 * typeck.c (get_delta_difference): Use cp_error, not error, in the
9646 case where BINFO == 0.
9648 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
9650 * call.c (build_method_call): Fix wording of error messages so
9651 constructors come out right.
9653 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
9655 * decl.c (push_overloaded_decl): Don't warn about hidden
9656 constructors when both the type and the function are declared
9657 in a system header file.
9659 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
9661 * class.c (finish_struct_1): Propagate the TYPE_PACKED
9662 flag for the type to the type's fields.
9664 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9666 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
9668 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
9670 * class.c (base_info, finish_base_struct): Replace
9671 needs_virtual_dtor with base_has_virtual.
9673 (finish_struct_1): Remove the old code that tried to make default
9674 destructors virtual. Use base_has_virtual when checking if we need
9675 to add a vtable entry for the rtti code.
9677 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
9679 * pt.c (push_template_decl): Complain about template decl with
9680 inappropriate declaration.
9682 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
9684 * typeck.c (build_x_unary_op): Remove bogus check for taking
9685 the address of a member function.
9687 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
9689 * parse.y (constructor_declarator): Only push the class if
9690 we are not already in the class.
9692 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
9694 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
9695 Add additional argument to INIT_CUMULATIVE_ARGS.
9697 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
9699 * decl.c (shadow_tag): Fix error about anon union with methods.
9701 * parse.y (self_reference): Only generate a self-reference if this
9702 is a non-template class.
9703 (opt.component_decl_list): Only use it if it was generated.
9705 * parse.y (component_decl_1): Use constructor_declarator.
9706 (fn.def2): Likewise.
9707 (notype_component_declarator0): Likewise.
9709 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
9711 * typeck.c (build_x_unary_op): Add checks for taking the address
9712 of a TARGET_EXPR or of a member function, and give appropriate
9715 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
9717 * pt.c (process_template_parm): Allow template type parms to be
9718 used as types for template const parms.
9720 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
9722 * init.c (expand_vec_init): Ensure the eh cleanups are on the
9725 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
9727 * decl.c (lookup_name_real): Be even more picky about the
9728 ambiguous lookup warning.
9729 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
9730 * parse.y (constructor_declarator): Rather than here.
9732 * parse.y (constructor_declarator): New nonterminal.
9734 (explicit_instantiation): Likewise.
9736 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
9738 Add implicit declaration of class name at class scope.
9739 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
9740 * parse.y (self_reference): New nonterminal.
9741 (opt.component_decl_list): Use it.
9742 (fn.def1): Add nested_name_specifier type_name cases.
9743 * class.c (build_self_reference): New function.
9744 (finish_struct): Handle access_default later, move self-reference
9746 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
9747 * cp-tree.h: Adjust.
9749 * pt.c (do_function_instantiation): Separate handling of member
9750 functions and non-member functions properly.
9752 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
9754 * pt.c (process_template_parm): Improve error for 'volatile class K'.
9756 * class.c (finish_struct_1): Check the right slot for destructors.
9758 * decl.c (start_enum): Complain about enum templates.
9760 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
9762 * init.c (resolve_offset_ref): Offset pointers to member data by one.
9763 * typeck.c (unary_complex_lvalue): Likewise.
9765 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
9767 * typeck.c (c_expand_return): Check for a returned local
9768 array name, similar to the check for an ADDR_EXPR.
9770 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
9772 * decl.c (cp_finish_decl): Don't build cleanups for static
9775 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
9777 * typeck.c (build_modify_expr): Fix error messages to be more
9779 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
9780 assignment operators.
9781 * error.c (assop_as_string): Likewise. Add support for `%Q' for
9782 assignment operators.
9784 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
9786 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
9787 give an error if initialized. Pedwarn about nested type with the
9788 same name as its enclosing class.
9790 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
9792 * typeck.c (require_complete_type): Be sure to instantiate the
9793 MAIN_VARIANT of the type.
9795 * decl2.c (finish_file): Instantiate pending templates before
9796 processing static constructors and destructors.
9798 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
9801 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
9803 * decl2.c (delete_sanity): If error_mark_node is passed
9804 in as an expression, quit while we're ahead.
9806 * decl.c (grokdeclarator): Give an error message if `friend'
9807 is combined with any storage class specifiers.
9809 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
9811 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
9812 definition of nonexistent nested type.
9814 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
9815 not to say 'typedef'.
9817 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9819 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
9820 * search.c (dfs_walk, dfs_init_vbase_pointers,
9821 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
9822 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
9824 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
9826 * except.c (build_throw): Support minimal parse.
9827 * pt.c (tsubst_copy): Support THROW_EXPR.
9828 * decl2.c (build_expr_from_tree): Likewise.
9830 * pt.c (mangle_class_name_for_template): Always allocate
9833 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
9835 * cvt.c (cp_convert_to_pointer): Give an appropriate error
9836 when trying to cast from an incomplete type.
9838 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
9840 * pt.c (instantiate_class_template): Don't bother setting up
9841 CLASSTYPE_TAGS explicitly, as the nested types will add
9844 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
9846 * decl.c (shadow_tag): Remove old error check for usage of
9847 an enum without a previous declaration.
9848 (xref_tag): Add error message about usage of enums without a
9849 previous declaration.
9851 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
9853 * lex.c (do_identifier): Only do name consistency check if we're
9856 * pt.c (push_template_decl): Don't crash if we get a member defn
9859 * decl.c (xref_tag_from_type): New function to do an xref without
9860 always having to figure out code_type_node.
9861 * cp-tree.h: Declare it.
9862 * pt.c (instantiate_class_template): Use it for friend classes.
9863 (lookup_template_class): Use it.
9865 * typeck2.c (build_functional_cast): Pull out a single parm before
9866 passing it to build_c_cast.
9868 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
9870 * expr.c (do_case): Give an error message if a pointer is
9871 given as a case value.
9873 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
9875 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
9878 * lex.c (cons_up_default_function): Really, now, interface hackery
9879 does not apply to synthesized methods.
9881 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
9883 * call.c (build_method_call): Ctors and dtors now have special names
9884 with respect to lookups.
9885 * class.c (add_method): Likewise.
9886 (grow_method): Likewise.
9887 (finish_struct_methods): Likewise.
9888 (warn_hidden): Likewise.
9889 (finish_struct_1): Likewise.
9890 * cvt.c (convert_to_reference): Likewise.
9891 (convert_to_aggr): Likewise.
9892 (cp_convert): Likewise.
9893 * decl2.c (check_classfn): Likewise.
9894 * init.c (expand_member_init): Likewise.
9895 (expand_default_init): Likewise.
9896 (expand_aggr_init_1): Likewise.
9897 (build_offset_ref): Likewise.
9898 (build_new): Likewise.
9899 (build_delete): Likewise.
9900 * lex.c (do_inline_function_hair): Likewise.
9901 * search.c (lookup_field_1): Likewise.
9902 (lookup_fnfields_here): Likewise.
9903 (lookup_field): Likewise.
9904 (lookup_fnfields): Likewise.
9905 (get_virtual_destructor): Likewise.
9906 (dfs_debug_mark): Likewise.
9907 (dfs_pushdecls): Likewise.
9908 (dfs_compress_decls): Likewise.
9909 * tree.c (layout_basetypes): Likewise.
9910 * typeck.c (build_component_ref): Likewise.
9911 (build_x_function_call): Likewise.
9912 (build_modify_expr): Likewise.
9913 (convert_for_initialization): Likewise.
9914 (build_functional_cast): Likewise.
9915 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
9918 * decl.c (ctor_identifier): New.
9919 (dtor_identifier): New.
9920 (init_decl_processing): Set them.
9922 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
9924 * typeck.c (build_component_ref): Don't get confused by fields whose
9925 context has no type name, like pointer to member functions.
9927 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
9929 * decl.c (grokdeclarator): Handle typedef without declarator.
9931 * pt.c (tsubst): Handle SCOPE_REF in declarator.
9933 * parse.y (bad_parm): Catch another case of missing `typename'.
9935 * lex.c (yyprint): Handle TYPE_DECLs.
9937 * decl.c (start_function): Don't try to be clever.
9939 * lex.c: Lose compiler_error_with_decl.
9940 * typeck2.c: Lose error_with_aggr_type.
9941 (incomplete_type_error): Use cp_* instead of old functions.
9942 (readonly_error): Likewise.
9943 * typeck.c (convert_arguments): Likewise.
9944 * search.c (lookup_nested_field): Likewise.
9945 * method.c (make_thunk): Likewise.
9946 * decl.c (grokparms): Likewise.
9947 * cp-tree.h: Update.
9949 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
9952 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
9954 * method.c (build_opfncall): When deleting a pointer to an
9955 array, build a new pointer to the tree past any ARRAY_TYPE
9958 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9960 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
9962 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
9964 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
9967 * decl.c (finish_function): Don't set nested based on
9968 hack_decl_function_context.
9969 * parse.y (function_try_block): Check for nested function.
9970 (pending_inlines): Likewise.
9972 * decl2.c (build_expr_from_tree): If a unary op already has a
9973 type, just return it.
9975 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
9977 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
9978 (finish_file): Check the return value of walk_vtables.
9979 (finish_prevtable_vardecl): Return int.
9980 (finish_vtable_vardecl): Likewise.
9981 (prune_vtable_vardecl): Likewise.
9982 * lex.c (set_vardecl_interface_info): Likewise.
9983 * cp-tree.h: Adjust return types.
9985 * class.c (delete_duplicate_fields_1): Don't complain about
9986 duplicate nested types if they're the same type.
9987 (finish_struct): Remove check for duplicate.
9988 * decl2.c (grokfield): Don't check for typedef of anonymous type.
9990 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
9992 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
9994 * decl.c (grokdeclarator): Lose special handling of class-level
9995 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
9996 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
9998 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
10000 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
10002 * search.c (compute_access): Fix handling of anonymous union
10004 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
10005 from anonymous unions to their members.
10007 * typeck.c (build_x_function_call): For static member functions,
10008 hand off to build_member_call.
10010 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
10012 * typeck.c (build_component_ref): Handle OFFSET_REFs.
10014 * init.c (expand_vec_init): Fix init == 0 case.
10016 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
10018 * init.c (build_new): Pedwarn about init and array new.
10019 (expand_vec_init): Handle lists, use convert_for_initialization.
10021 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
10022 when converting to an aggregate type.
10023 * cvt.c (cp_convert): Pass it through.
10025 * typeck.c (build_conditional_expr): Handle user-defined
10026 conversions to slightly different types.
10028 * decl.c (grokdeclarator): Force an array type in a parm to be
10031 * decl2.c (do_using_directive): Sorry.
10032 (do_namespace_alias): Likewise.
10033 * lex.c (real_yylex): Warn about using the `namespace' keyword.
10035 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
10037 * parse.y (datadef): Move call to note_list_got_semicolon up.
10039 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
10041 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
10043 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
10045 * decl.c (cp_finish_decl): The exception regions have to be
10046 nested, not overlapping. We start the exception region for a
10047 decl, after it has been fully built, and all temporaries for it
10048 have been cleaned up.
10050 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
10052 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
10054 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
10056 * tree.def: Add RETURN_INIT.
10057 * pt.c (instantiate_decl): Handle RETURN_INIT.
10058 * decl.c (store_return_init): Handle minimal_parse_mode.
10060 * tree.c (cp_build_type_variant): Just return an error_mark_node.
10061 * decl.c (make_typename_type): Don't try to get the file and line
10063 * typeck.c (comptypes): Handle TYPENAME_TYPE.
10065 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
10067 * decl.c (poplevel): Make sure we clear out and restore old local
10068 non-VAR_DECL values by default when they go out of scope.
10070 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
10072 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
10073 referring to addresses of variables and functions.
10075 * error.c (dump_expr): Support SIZEOF_EXPR.
10077 * init.c (do_friend): Use the return value of check_classfn.
10079 * typeck.c (convert_arguments): Call complete_type.
10081 * method.c (hack_identifier): After giving an error, set value to
10084 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
10086 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
10087 lossage for local classes.
10088 * cp-tree.h: Declare it.
10089 * decl.c (lookup_name_real): Evil, painful hack for local classes.
10090 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
10091 Use hack_decl_function_context.
10092 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
10093 (start_function): Use hack_decl_function_context.
10094 (finish_function): Likewise.
10095 * method.c (synthesize_method): Likewise.
10096 * lex.c (process_next_inline): Likewise.
10097 (do_pending_inlines): Likewise.
10098 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
10101 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
10103 * sig.c (build_signature_pointer_or_reference_type): Align
10104 signature pointers/references on 8-byte boundaries so they can be
10105 grabbed 2 words at a time on a Sparc.
10107 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
10109 * method.c (hack_identifier): Requiring a static chain is now a
10111 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
10114 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
10116 * init.c (build_offset_ref): Call complete_type.
10118 * decl.c (pop_from_top_level): Always pop previous_class_type.
10120 * parse.y: Handle multiple decls in a for-init-statement.
10121 * pt.c (tsubst_expr): Likewise.
10123 * pt.c (tsubst): Use tsubst_expr for the second operand of an
10126 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
10127 (poplevel_class): Set it here.
10128 (pop_from_top_level): Pop it here if we're returning to class scope.
10129 * class.c (pushclass): Don't set it here.
10131 * decl.c (maybe_push_to_top_level): Save current_template_parms,
10132 and clear it if !pseudo.
10133 (pop_from_top_level): Restore it.
10135 * decl2.c (finish_file): Push the dummy each time we walk the list
10138 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
10139 something for CAST_EXPR.
10141 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
10143 * cvt.c (cp_convert): Warn about implicit conversion of the
10144 address of a function to bool, as it is always true.
10146 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
10148 * typeck.c (c_expand_return): Fix warning for local externs returned.
10150 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
10152 * tree.c (mapcar): Propagate const and volatile properly.
10154 * typeck.c (complete_type): Be sure to instantiate the
10155 MAIN_VARIANT of the type.
10157 * method.c (synthesize_method): Class interface hackery does not
10158 apply to synthesized methods.
10160 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
10162 * pt.c (comp_template_args): Use comptypes rather than just
10163 checking for TEMPLATE_TYPE_PARM equivalence.
10165 * typeck.c (build_x_function_call): Call complete_type before
10166 checking TYPE_OVERLOADS_CALL_EXPR.
10168 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
10170 * g++.c (main): Check also for new define ALT_LIBM.
10172 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
10174 * pt.c (instantiate_class_template): If we don't have a pattern
10176 (coerce_template_parms): If we see a local class, bail.
10178 * decl.c (grok_reference_init): Make sure there's a type before
10181 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
10182 (push_template_decl): Likewise.
10184 * parse.y (named_class_head): Set
10185 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
10187 * decl.c (xref_tag): Diagnose redeclaration of template
10188 type-parameter name.
10190 * error.c (dump_type): Handle anonymous template type parms.
10192 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
10194 (coerce_template_parms): Likewise.
10196 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
10198 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
10199 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
10201 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
10203 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
10204 before trying to get its STUB_DECL.
10205 (coerce_template_parms): Likewise.
10207 * parse.y (template_type_parm): If they didn't use 'class',
10208 pretend they did after giving an error.
10210 * pt.c (coerce_template_parms): Diagnose use of local class.
10212 * decl.c (grok_reference_init): Use instantiate_type.
10214 * error.c (dump_expr): Handle TEMPLATE_DECLs.
10216 * parse.y (named_class_head): Diagnose mismatching types and tags.
10218 * decl.c (pushdecl): Type decls and class templates clash with
10219 artificial type decls, not hide them.
10221 * decl.c (redeclaration_error_message): Diagnose redefinition of
10222 templates properly.
10223 (duplicate_decls): Diagnose disallowed overloads for template
10226 * decl.c (start_decl): Call complete_type before checking for a
10229 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
10231 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
10233 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
10235 * decl.c (grok_op_properties): Don't check for operator++(int) in
10238 * tree.c (perm_manip): Return a copy of variable and function
10239 decls with external linkage.
10241 * tree.def: Change some of the min tree codes to type "1".
10242 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
10243 * method.c (build_overload_int): Emit something arbitrary for
10244 anything but an INTEGER_CST if we're in a template.
10246 * decl.c (cp_finish_decl): Call complete_type before deciding
10247 whether or not to lay out the decl.
10249 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
10251 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
10253 * typeck2.c (build_x_arrow): Call complete_type.
10255 * pt.c (add_pending_template): Broken out.
10256 (lookup_template_class): If -fexternal-templates, call it for all
10257 the methods of implemented types.
10258 (instantiate_class_template): Instead of instantiating them here.
10259 (instantiate_decl): Handle -fexternal-templates earlier.
10261 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10263 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
10264 memoized lookup stuff inside GATHER_STATISTICS.
10266 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
10268 * decl.c (start_decl): Complain about array of incomplete type
10270 (grokdeclarator): Not here.
10272 * parse.y (template_parm): Expand full_parm inline so we can set
10273 the rule's precedence.
10275 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
10276 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
10277 * decl2.c (grokbitfield): Don't check for integer constant here.
10278 * class.c (finish_struct_1): Check here.
10280 * decl.c (define_label): Make the min decl go on permanent_obstack.
10282 * pt.c (unify): Don't handle CONST_DECLs.
10283 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
10284 (tsubst_copy): Likewise.
10286 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
10287 CONST_DECL for a template parm.
10289 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
10291 * decl.c (grokdeclarator): Complain about array of incomplete type
10293 (start_decl_1): Not here.
10295 * pt.c (tsubst): Handle pointer-to-function declarators.
10297 * method.c (hack_identifier): If pedantic, diagnose local class
10298 methods that require a static chain.
10300 * decl.c (grok_op_properties): No longer static.
10301 * cp-tree.h: Declare it.
10302 * pt.c (tsubst): Call it for operators.
10303 Use tsubst_copy for TREE_VECs.
10305 * parse.y (template_arg): The expr has precedence like '>'.
10307 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
10309 * pt.c (coerce_template_parms): Don't coerce an expression using
10311 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
10312 (tsubst): Don't use build_index_2_type if the max_value uses template
10314 * method.c (build_overload_int): Emit something arbitrary for an
10315 expression using template parms.
10317 * parse.y (template_close_bracket): New non-terminal to catch use
10318 of '>>' instead of '> >' in template class names.
10319 (template_type): Use it.
10320 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
10322 * tree.def: Add CAST_EXPR.
10323 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
10324 CONVERT_EXPR for minimal_parse_mode.
10325 * typeck.c (build_c_cast): Likewise.
10326 * pt.c (tsubst_copy): Likewise.
10327 * decl2.c (build_expr_from_tree): Likewise.
10328 * error.c (dump_expr): Likewise.
10330 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10332 * except.c (SetTerminate, SetUnexpected): Put back global vars.
10333 (init_exception_processing): Put back decl/init of
10334 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
10335 fns from libstdc++.
10337 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
10338 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
10340 * cp-tree.h (declare_uninstantiated_type_level,
10341 uninstantiated_type_level_p): Delete prototypes.
10343 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
10345 * pt.c (tsubst_expr): Add default return.
10347 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10349 * error.c (fndecl_as_string): Delete unused arg CNAME.
10350 * sig.c (build_signature_table_constructor,
10351 build_signature_method_call): Fix calls.
10353 * class.c (the_null_vtable_entry): Delete var definition.
10354 (init_class_processing): Delete tree the_null_vtable_entry init.
10355 * decl.c (no_print_{functions, builtins}): Declare as static.
10356 (__tp_desc_type_node): #if 0 var definition.
10357 (init_type_desc): #if 0 init of __tp_desc_type_node.
10358 (vb_off_identifier): Move var decl into init_decl_processing.
10359 (current_function_assigns_this): Declare as static.
10360 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
10361 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
10362 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
10363 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
10364 * init.c (BI_header_type, BI_header_size): Declare as static.
10365 * pt.c (template_classes): Delete unused var.
10366 (add_pending_template): Delete decl for non-existent fn.
10367 (lookup_template_class): Delete vars CODE and TAG_CODE.
10368 (instantiate_template): Delete unused var TARGS.
10369 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
10371 (__tp_desc_type_node): #if 0 var decl.
10372 (fndecl_as_string): Fix prototype.
10374 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
10376 * tree.def: Add GOTO_STMT.
10377 * pt.c (tsubst_expr): Support goto and labels.
10378 * decl.c (define_label): Support minimal parsing.
10379 * parse.y (simple_stmt): Likewise.
10381 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10383 * xref.c (GNU_xref_member): Only define/set var I if
10384 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
10386 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
10387 (GNU_xref_end): Fix call.
10388 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
10389 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
10391 * tree.c (build_exception_variant): Delete unused vars I, A, T,
10393 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
10394 (mapcar): Delete unused var CODE.
10395 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
10396 (break_out_cleanups): Fix call.
10397 (bot_manip): Likewise.
10398 * call.c (build_method_call): Likewise.
10399 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
10401 * typeck.c (unary_complex_lvalue, build_modify_expr,
10402 convert_for_initialization): Likewise.
10403 * typeck2.c (build_functional_cast): Likewise.
10404 * cp-tree.h (build_cplus_new): Fix prototype.
10406 * repo.c (open_repo_file): Delete unused var Q.
10407 (repo_compile_flags, repo_template_declared,
10408 repo_template_defined, repo_class_defined, repo_inline_used,
10409 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
10410 (repo_get_id, repo_vtable_used): Declare as static.
10411 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
10414 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
10416 * parse.y (pending_inlines): Add function_try_block case.
10418 * pt.c (unify): Fix for template const parms.
10420 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10422 * lex.c (extract_interface_info): Delete forward decl.
10423 (default_copy_constructor_body, default_assign_ref_body): Delete
10424 decls for non-existent functions.
10425 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
10426 (init_lex): Delete setting them.
10427 (cons_up_default_function): Delete unused vars FUNC_BUF,
10428 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
10429 #if 0'd synth code.
10430 (toplevel, expression_obstack): Delete unused extern decls.
10431 (tree_node_kind): Delete unused enum.
10432 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
10434 (tree_node_kind_names): Delete unused extern decl.
10435 (synth_obstack): Delete unused var.
10436 (init_lex): Don't set it.
10437 (init_parse): Add decl before use.
10438 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
10439 (current_unit_{name, language}): Delete unused vars.
10440 (check_newline): Don't bother setting them, just accept the #pragma.
10441 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
10442 (current_unit_{name, language}): Delete decls.
10444 * search.c: Wrap all of the memoized functions, macros, and
10445 variables inside #ifdef GATHER_STATISTICS.
10446 (lookup_field, lookup_fnfields): Likewise.
10447 (init_search_processing): Likewise.
10448 (reinit_search_statistics): Wrap whole function.
10449 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
10451 * decl.c (finish_function): Only call pop_memoized_context if
10452 GATHER_STATISTICS is defined.
10453 (start_function): Likewise for push_memoized_context.
10454 * class.c (pushclass, popclass): Likewise.
10456 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
10457 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
10459 * cvt.c (cp_convert): Delete unused local var FORM.
10460 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
10463 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
10465 * pt.c (do_poplevel): Oops; really return what we get from
10466 poplevel this time.
10468 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10470 * cp-tree.h (is_aggr_type): Add prototype.
10472 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
10473 * method.c ({push,pop}_cp_function_context): Delete decls.
10474 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
10475 (SetUnexpected, SetTerminate): Delete unused vars.
10476 (init_exception_processing): Don't set SetUnexpected or
10477 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
10478 (output_exception_table_entry): Delete unused array LABEL.
10479 (expand_internal_throw): Delete unused var PARAMS.
10480 (expand_start_catch_block): Delete unused var CLEANUP.
10481 (emit_exception_table): Delete unused var EH_NODE_DECL.
10482 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
10483 GOTO_UNWIND_AND_THROW. Don't set them.
10484 (end_eh_unwinder): Add top decl.
10485 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
10486 (exception_section, push_rtl_perm, do_function_call,
10487 lang_interim_eh, push_eh_cleanup, eh_outer_context,
10488 expand_end_eh_spec, end_eh_unwinder): Declare as static.
10489 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
10490 throw_used): Likewise.
10491 * cp-tree.h (expand_end_eh_spec): Delete prototype.
10493 * search.c (dfs_mark, dfs_mark_vtable_path,
10494 dfs_unmark_vtable_path, dfs_mark_new_vtable,
10495 dfs_unmark_new_vtable, dfs_clear_search_slot,
10496 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
10497 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
10498 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
10500 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
10501 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
10502 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
10503 Only define #ifdef GATHER_STATISTICS.
10504 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
10506 (vbase_decl): Delete var definition.
10507 (init_search): Delete old decl.
10508 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
10509 never actually used.
10510 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
10511 (get_base_distance_recursive): Delete unused fourth arg
10512 BASETYPE_PATH. Fix call .
10513 (get_base_distance): Fix call.
10514 (push_class_decls): Delete unused var ID.
10515 (make_memoized_table_entry): Declare as static.
10516 (breadth_first_search): Declare as static.
10517 (tree_has_any_destructor_p): Declare as static.
10518 (pop_class_decls): Delete unused arg pop_class_decls.
10519 * class.c (popclass): Fix call to pop_class_decls.
10520 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
10521 tree_has_any_destructor_p): Delete prototypes.
10523 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
10524 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
10525 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
10526 (build_user_desc): Delete unused var T.
10527 (build_class_desc): Delete unused vars T and OFF.
10528 (build_t_desc): Delete unused var NAME_STRING.
10529 (build_headof): Make static.
10530 (get_bad_cast_node): Likewise.
10531 (get_def_to_follow): Likewise.
10532 * cp-tree.h (init_type_desc): Add prototype.
10533 (build_headof): Remove prototype.
10535 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
10537 * pt.c (tsubst): Only look for matching decls at file scope for
10538 non-member functions.
10540 * call.c (build_scoped_method_call): Handle scoped destructor
10541 calls in templates.
10543 * decl.c (*_top_level): Also save previous_class_values.
10545 * pt.c (tsubst_expr): Support do {} while loops.
10546 * parse.y (simple_stmt): Likewise.
10547 * tree.def: Likewise.
10549 * method.c (build_overload_identifier): For a class nested in a
10550 template class, don't mangle in the template parms from our
10553 * lex.c, cp-tree.h: Remove support for template instantiations in
10554 the pending_inlines code.
10555 * pt.c: Remove dead functions and unused arguments.
10556 (uses_template_parms): TYPENAME_TYPEs always use template parms.
10557 * parse.y: Stop passing anything to end_template_decl.
10558 * tree.c (print_lang_statistics): Only print tinst info #ifdef
10561 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10563 * init.c (expand_recursive_init{,_1}): Delete decls.
10564 (sort_member_init): Delete unused var INIT.
10565 (emit_base_init): Delete unused var X.
10566 (build_offset_ref): Delete unused var CNAME.
10567 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
10568 (emit_base_init): Delete unused local var BASE. Delete extern
10569 decl of IN_CHARGE_IDENTIFIER.
10570 (build_delete): Delete unused local var VIRTUAL_SIZE.
10572 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
10573 (build_delete): Fix call.
10574 * decl2.c (delete_sanity): Likewise.
10575 * cp-tree.h (build_vec_delete): Update prototype.
10577 * typeck.c (common_base_type): Delete unused var TMP.
10578 (build_binary_op): Delete local var ARGS_SAVE.
10579 (build_array_ref): Delete unused var ITYPE.
10580 (c_expand_return): Delete unused var USE_TEMP.
10582 * typeck.c (compexcepttypes): Delete unused arg STRICT.
10583 (comptypes): Fix calls.
10584 * decl.c (duplicate_decls): Likewise.
10585 * cp-tree.h (compexcepttypes): Delete extra arg.
10587 * decl2.c (check_classfn): Delete unused second arg CNAME.
10588 * decl.c (start_decl, grokfndecl): Fix calls.
10589 * init.c (do_friend): Likewise.
10590 * cp-tree.h (check_classfn): Update prototype.
10592 * cp-tree.h (signature_error, import_export_vtable,
10593 append_signature_fields, id_in_current_class, mark_used,
10594 copy_assignment_arg_p): Add decls.
10595 * decl2.c (mark_used): Delete decl.
10597 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
10599 * class.c (get_vtable_entry): Diable unused function.
10600 (doing_hard_virtuals): Delete unused static global var.
10601 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
10602 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
10603 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
10604 (modify_one_vtable): Delete unused var OLD_RTTI.
10605 (finish_struct_anon): Delete unused vars OFFSET and X.
10606 (finish_struct_bits): Delete unused var METHOD_VEC.
10607 (get_basefndecls): Delete unused var PURPOSE. Delete unused
10608 for-scope local variable METHODS.
10610 * call.c (user_harshness): Delete unused/unneeded arg PARM.
10611 (ideal_candidate): Delete unused args BASETYPE and PARMS.
10612 (build_method_call): Delete unused args passed into ideal_candidate.
10613 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
10614 * cp-tree.h (synthesize_method): Add decl.
10616 * decl.c (note_level_for_for): Give void return type.
10617 (pushdecl_nonclass_level): Likewise.
10618 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
10619 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
10620 (suspend_binding_level): Delete unused var LEVEL.
10621 (duplicate_decls): Delete unused var CTYPE.
10622 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
10623 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
10625 (grokdeclarator): Delete unused var C.
10626 (grokdeclarator): Delete unused var SIZE_VARIES.
10627 (grokparms): Delete unused var SAW_VOID.
10628 (start_function): Delete unused var OLDDECL.
10629 (cplus_expand_expr_stmt): Delete unused var
10630 REMOVE_IMPLICIT_IMMEDIATELY.
10632 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
10634 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
10636 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
10638 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
10639 (build_min_nt): Likewise.
10640 * pt.c (do_pushlevel): Emit line note.
10641 (do_poplevel): Return what we get from poplevel.
10642 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
10643 * parse.y: Use do_pushlevel and do_poplevel.
10644 * cp-tree.h: Declare do_poplevel.
10646 * cp-tree.h: Declare at_eof.
10647 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
10648 * decl2.c (import_export_decl): Renamed from import_export_inline.
10649 (finish_file): Call it to do interface handling for statics.
10650 * pt.c (tsubst_copy): Call mark_used on variables and functions
10653 * decl2.c (finish_file): Don't emit statics we can't generate.
10654 * pt.c (instantiate_decl): Don't set interface on instantiations
10657 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
10658 * tree.c (print_lang_statistics): Print max template depth.
10659 * pt.c (push_tinst_level): Dump entire instantiation context.
10660 (instantiate_class_template): Use it and pop_tinst_level.
10661 (instantiate_decl): Likewise.
10663 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
10664 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
10666 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
10668 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
10669 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
10670 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
10671 the new template implementation.
10673 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10675 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
10677 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
10679 * decl.c (cp_finish_decl): Delay emitting the debug information for
10680 a typedef that has been installed as the canonical typedef, if the
10681 type has not yet been defined.
10683 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
10685 * decl2.c (grokfield): Still call pop_nested_class for access decls.
10687 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10689 * decl.c (lookup_label): Call label_rtx.
10691 * decl.c (make_binding_level): New function.
10692 (pushlevel, pushlevel_class): Call it instead of explicit
10693 duplicate calls to xmalloc.
10695 * decl.c (init_decl_processing): Delete useless build_pointer_type
10698 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
10699 (sizet_ftype_string): Delete variable.
10700 (init_decl_processing): Add built-in functions fabsf, fabsl,
10701 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
10702 variable strlen_ftype, used for strlen.
10704 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
10706 * decl.c (push_to_top_level): Start from current_binding_level
10707 again for now; the stl hacks depend on g++ being broken in this
10708 way, and it'll be fixed in the template rewrite.
10710 * tree.def: Add USING_DECL.
10711 * decl2.c (do_class_using_decl): Implement.
10712 (grokfield): Pass access decls off to do_class_using_decl instead of
10714 * error.c (dump_decl): Handle USING_DECLs.
10715 * decl.c (grokdeclarator): Remove code for handling access decls.
10716 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
10717 as access decls for now.
10718 (finish_struct): Don't check USING_DECLs for other uses of the name.
10720 * search.c (get_matching_virtual): Use cp_error_at.
10722 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10724 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
10726 (self_promoting_args_p): Move the check that TYPE is non-nil
10727 before trying to look at its main variant.
10728 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
10730 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
10732 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
10733 (do_friend): Delete call to xref_friend.
10734 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
10736 * typeck.c (convert_sequence): #if 0 unused function.
10738 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
10739 be in decl_in_memory_p.
10740 (decl_in_memory_p): Delete decl.
10741 * expr.c (decl_in_memory_p): Delete fn.
10742 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
10744 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
10746 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
10748 * class.c (finish_struct_1): Check for a pure-specifier on a
10749 non-virtual function here.
10751 * decl2.c (grok_function_init): Don't check whether the function
10753 (grokfield): Don't call check_for_override here.
10755 * decl.c (push_to_top_level): Start from inner_binding_level,
10756 check class_shadowed in class levels.
10758 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
10760 * decl.c (resume_level): Ignore things that don't have names, instead
10763 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10765 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
10767 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
10769 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
10772 * parse.y (complete_type_name): Bind global_scope earlier.
10773 (complex_type_name): Likewise.
10774 (qualified_type_name): Remove.
10776 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
10778 * decl.c (grokfndecl): Move code that looks for virtuals in base
10780 * class.c (check_for_override): ... to a new function.
10781 (finish_struct_1): Call it.
10783 * cp-tree.h: Declare warn_sign_compare.
10785 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
10786 rather than extra_warnings to decide whether to warn about
10787 comparison of signed and unsigned.
10789 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
10790 implies -Wsign-compare. -Wall doesn't imply -W.
10792 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
10794 * typeck.c (build_component_ref): Fix to handle anon unions in base
10797 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10799 * class.c (resolves_to_fixed_type_p): Delete code dealing with
10800 a WITH_CLEANUP_EXPR, since we don't generate them any more.
10801 * cvt.c (build_up_reference): Likewise.
10802 * decl.c (grok_reference_init): Likewise.
10803 (cp_finish_decl): Likewise.
10804 * error.c (dump_expr): Likewise.
10805 * tree.c (real_lvalue_p): Likewise.
10806 (lvalue_p): Likewise.
10807 (build_cplus_new): Likewise.
10808 (unsave_expr_now): Likewise.
10809 * typeck.c (unary_complex_lvalue, build_modify_expr,
10810 c_expand_return): Likewise.
10812 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10814 Make the C++ front-end pay attention to attributes for structures.
10815 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
10817 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
10818 Take out old round_up_size use and setting the DECL_ALIGN possibly
10819 using it. Take out setting of TYPE_ALIGN to round_up_size, which
10820 can override what the attribute set.
10821 * cp-tree.h (finish_struct): Update prototype.
10822 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
10823 attributes to finish_struct.
10824 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
10825 value down into finish_struct.
10826 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
10828 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
10830 * decl.c (poplevel): Re-word dead for local handling.
10831 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
10832 (cp_finish_decl): If is_for_scope, check for duplicates so
10833 we can disable is_for_scope. Otherwise, preserve_temp_slots.
10835 * lex.c (do_identifier): Use global binding in preference of
10836 dead for local variable.
10838 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
10840 * init.c (initializing_context): Handle anon union changes, the
10841 context where fields of anon unions can be initialized now has to be
10842 found by walking up the TYPE_CONTEXT chain.
10844 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
10846 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
10847 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
10848 (obscure_complex_init): If bss is supported, always set
10849 DECL_INITIAL to error_mark_node.
10851 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10853 * init.c (is_friend): Make sure there's a context before we see if
10856 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
10858 * init.c (is_friend): Classes are not friendly with nested classes.
10860 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
10862 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
10863 and record its result.
10865 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
10867 * class.c (finish_struct_anon): Switch around code to not move anon
10868 union elements around, nor mess up their contexts, nor offsets,
10869 instead we now build up the right number of COMPONENT_REFs for all
10870 the anon unions that may be present at build_component_ref time.
10871 * typeck.c (lookup_anon_field): New routine to handle field lookup
10872 on fields without names. We find them, based upon their unique type
10874 * typeck.c (build_component_ref): Allow FIELD_DECL components.
10875 Handle finding components in anonymous unions, and ensure that a
10876 COMPONENT_REF is built for each level as necessary.
10878 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
10880 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
10881 code that ensures that copy ctors are used if appropriate.
10883 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10885 * init.c (build_vec_delete): Only give an error if base isn't an
10888 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
10890 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
10891 (yylex): If we see `new', keep slurping.
10893 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
10895 * class.c (finish_struct_1): Move code for handling anon unions...
10896 (finish_struct_anon): to here. Fixup so that we do the offset
10897 calculations right, and so that the fields are physically moved to
10898 the containers's chain.
10900 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10902 * decl.c (grokdeclarator): Avoid trying to get an operand off an
10905 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
10907 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
10908 POINTER_SIZE to agree with expr.c.
10910 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
10912 * search.c (lookup_field): Don't report ambiguities if protect is 0,
10913 instead return NULL_TREE.
10915 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
10917 * class.c (finish_struct_1): Call warn_hidden if we want warnings
10918 about overloaded virtual functions.
10919 (warn_hidden): New routine to warn of virtual functions that are
10920 hidden by other virtual functions, that are not overridden.
10921 (get_basefndecls): New routine, used by warn_hidden.
10922 (mark_overriders): New routine, used by warn_hidden.
10923 * search.c (get_matching_virtual): Remove old warning that just
10926 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10928 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
10930 * typeck.c (null_ptr_cst_p): Delete unused fn.
10931 (build_function_call_maybe): Delete unused fn.
10933 * expr.c (extract_init): #if 0 the code after unconditional return 0
10936 Delete old cadillac code.
10937 * edsel.c: Remove file.
10938 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
10939 * Makefile.in (CXX_OBJS): Delete edsel.o.
10940 (edsel.o): Delete rule.
10941 * cp-tree.h (flag_cadillac): Delete var decl.
10942 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
10943 * decl2.c (flag_cadillac): Delete var definition.
10944 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
10945 (grokfield): Delete code depending on flag_cadillac.
10946 (finish_anon_union): Likewise.
10947 * class.c (finish_struct_1): Likewise.
10948 (pushclass): Likewise.
10949 (popclass): Likewise.
10950 (push_lang_context): Likewise.
10951 (pop_lang_context): Likewise.
10952 * decl.c (init_decl_processing): Likewise.
10953 (start_decl): Likewise.
10954 (cp_finish_decl): Likewise.
10955 (xref_tag): Likewise.
10956 (finish_enum): Likewise.
10957 (start_function): Likewise.
10958 (finish_function): Likewise.
10959 (finish_stmt): Likewise.
10960 * lex.c (lang_init): Likewise.
10961 (check_newline): Likewise.
10963 * lex.c (do_pending_inlines): Delete synthesized method kludge.
10965 Delete defunct, ancient garbage collection implementation.
10966 * rtti.c: New file with the RTTI stuff from gc.c.
10967 * gc.c: Removed file (moved the remaining stuff into rtti.c).
10968 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
10969 (rtti.o): New rule, replacing gc.o.
10970 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
10971 * cp-tree.h: Delete gc-related fn decls.
10972 (DECL_GC_OFFSET): Delete macro.
10973 (flag_gc): Delete extern decl.
10974 * decl.c (current_function_obstack_index): Delete var decl.
10975 (current_function_obstack_usage): Delete var decl.
10976 (start_function): Delete clearing of current_function_obstack_index
10977 and current_function_obstack_usage.
10978 (init_decl_processing): Delete code relying on -fgc.
10979 Delete call to init_gc_processing.
10980 (cp_finish_decl): Delete calls to build_static_gc_entry and
10981 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
10982 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
10983 and to expand_expr of a __gc_main call.
10984 (maybe_gc_cleanup): Delete var decl.
10985 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
10986 * decl2.c (flag_gc): Delete var decl.
10987 (lang_f_options): Delete offering of -fgc.
10988 (lang_decode_option): Delete -fgc and -fno-gc handling.
10989 (get_temp_regvar): Delete gc code.
10990 * init.c (build_new): Delete gc code.
10991 * lex.c (init_lex): Delete checking of flag_gc.
10993 * typeck.c (convert_arguments): Delete gc code.
10994 (build_component_addr): Delete -fgc warning.
10995 (build_modify_expr): Delete gc code.
10997 * decl2.c (build_push_scope): Delete fn.
10998 * cp-tree.h (build_push_scope): Delete decl.
11000 * search.c (clear_search_slots): Delete fn.
11001 * cp-tree.h (clear_search_slots): Delete decl.
11003 * search.c (tree_needs_constructor_p): Delete fn.
11004 * cp-tree.h (tree_needs_constructor_p): Delete decl.
11006 * tree.c (id_cmp): Delete fn.
11008 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
11009 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
11011 * tree.c (decl_value_member): Delete fn.
11012 * cp-tree.h (decl_value_member): Delete decl.
11014 * tree.c (list_hash_lookup_or_cons): Delete fn.
11015 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
11017 * method.c (cplus_exception_name): Delete fn.
11018 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
11020 * spew.c (shift_tokens): Delete fn.
11022 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
11024 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
11026 * parse.y: Likewise.
11028 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11030 * tree.c (build_cplus_staticfn_type): Delete function definition;
11032 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
11034 * tree.c (virtual_member): Delete function definition; never used.
11035 * cp-tree.h (virtual_member): Delete decl.
11037 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
11039 * typeck.c (build_component_ref): Handle getting vbase pointers
11040 out of complex multiple inheritance better.
11042 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
11044 * typeck.c (build_object_ref): Make sure we use the real type, not
11045 any reference type.
11047 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
11049 * tree.c (build_exception_variant): Don't create new types if we
11050 don't have to, also build new types on the right obstack.
11052 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
11054 * decl.c (store_bindings): Split out from push_to_top_level.
11055 (push_to_top_level): Call it for b->type_shadowed on class binding
11058 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
11060 * search.c (expand_upcast_fixups): Fix so that offsets stored in
11061 vbase_offsets are always right. Fixes a problem where virtual base
11062 upcasting and downcasting could be wrong during conversions on this
11063 during virtual function dispatch at ctor/dtor time when dynamic
11064 vtable fixups for deltas are needed. This only sounds easier than
11066 (fixup_virtual_upcast_offsets): Change to reflect new calling
11067 convention for expand_upcast_fixups.
11069 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11071 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
11072 check that it's usable as the bitfield width.
11074 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11076 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
11077 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
11078 only ever used for functions in it.
11080 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
11082 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
11083 (nested_type): Likewise.
11084 (nested_name_specifier): Use lastiddecl.
11086 * decl.c (grokdeclarator): Adjust accordingly.
11087 * init.c (expand_member_init): Likewise.
11088 * parse.y (base_class): Likewise.
11089 * typeck2.c (build_functional_cast): Likewise.
11091 * typeck2.c (build_functional_cast): Fill in name after we've
11092 checked for non-aggr type.
11094 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
11096 * decl2.c (warn_pointer_arith): Default to on.
11098 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
11100 * lex.c (is_rid): New function.
11101 * decl.c (grokdeclarator): Diagnose reserved words used as
11104 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
11106 * tree.c (get_decl_list): Don't lose cv-quals.
11108 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
11109 typespecs used as declarator-ids.
11111 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
11113 * decl.c (poplevel): When poping a level, don't give a warning for
11114 any subblocks that already exist.
11116 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
11118 * typeck.c (build_object_ref): Finish what I started.
11120 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
11122 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
11124 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
11127 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
11129 * decl.c (xref_tag): Handle passing a type in directly.
11131 * parse.y (qualified_type_name): Pull out the type.
11132 (nested_type): Likewise.
11133 Take types directly instead of as identifiers.
11134 * call.c (build_scoped_method_call): Take types directly instead of
11136 * decl.c (xref_basetypes): Likewise.
11137 * init.c (expand_member_init): Likewise.
11138 (build_member_call): Likewise.
11139 (build_offset_ref): Likewise.
11140 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
11141 * method.c (do_build_assign_ref): Likewise.
11142 * decl.c (grokdeclarator): Handle a type appearing as the
11143 declarator-id for constructors.
11144 * method.c (do_build_copy_constructor): current_base_init_list now
11145 uses the types directly, not their names.
11146 * init.c (sort_base_init): Likewise.
11147 (expand_member_init): Likewise.
11148 * init.c (is_aggr_type): New function, like is_aggr_typedef.
11150 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
11152 * tree.c (layout_basetypes): Call build_lang_field_decl instead
11153 of build_lang_decl if first arg is a FIELD_DECL.
11155 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11157 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
11159 * except.c (expand_start_catch_block): Set TREE_USED to avoid
11160 warnings about the catch handler.
11162 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
11164 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
11165 expand_target_expr.
11167 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11169 Fix access control to use trees rather than integers.
11170 * class.c (access_{default, public, protected, private,
11171 default_virtual, public_virtual, private_virtual}_node): Add
11173 (init_class_processing): Do creation of those nodes.
11174 * cp-tree.h (access_type): Delete enum decl.
11175 (access_{default, public, protected, private, default_virtual,
11176 public_virtual, private_virtual}_node): Add decls.
11177 (compute_access): Change return type.
11178 * search.c (compute_access): Have tree return type, instead of enum.
11179 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
11180 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
11181 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
11182 * parse.y (VISSPEC): Make ttype rather than itype.
11183 (base_class_access_list): Likewise.
11184 * *.[cy]: Change all refs of `access_public' to `access_public_node',
11186 * call.c (build_method_call): Make ACCESS be a tree.
11187 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
11188 * cvt.c (convert_to_aggr): Likewise.
11189 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
11191 * method.c (hack_identifier): Likewise.
11192 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
11194 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
11196 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
11197 frontend, and make it more consistent with respect to
11198 warn_pointer_arith.
11200 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
11202 * decl.c (pushdecl): Check for duplicate parameter names.
11204 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
11206 * decl.c (expand_static_init): Call assemble_external for atexit.
11208 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
11210 * except.c (do_unwind): Remove some generated dead code.
11211 (eh_outer_context): New routine, factor out some common code from
11212 expand_builtin_throw and end_eh_unwinder. Add code to do return
11213 address masking for the PA.
11214 (expand_builtin_throw): Use eh_outer_context instead of open coding
11216 (end_eh_unwinder): Likewise.
11218 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
11220 * except.c (expand_throw): Call assemble_external for __empty, if we
11223 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
11225 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
11226 NORMAL_RETURN_ADDR_OFFSET.
11227 (end_eh_unwinder): Likewise.
11229 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
11231 * gc.c (build_dynamic_cast): Make sure we don't cast away const
11232 when dealing with references, and make sure we handle dynamic
11233 casting to a cv qualified reference.
11235 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
11237 * except.c (struct eh_context): New structure top hold eh context
11239 (push_eh_context): New routine.
11240 (pop_eh_context): Likewise.
11241 * decl.c (push_cp_function_context): Use them.
11242 (pop_cp_function_context): Likewise.
11244 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
11246 * decl2.c (finish_file): Also prune uninteresting functions in the
11247 inline emission loop.
11249 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
11251 * sig.c (build_signature_table_constructor): Mark functions
11252 in the signature as referenced.
11254 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
11256 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
11257 the inline emission stuff.
11259 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
11261 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
11263 * lang-options.h: Add -f{no-,}weak.
11264 * decl.c (init_decl_processing): If the target does not support weak
11265 symbols, don't use them.
11266 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
11268 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
11270 * init.c (expand_member_init): warning for base init after members.
11272 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
11274 * cvt.c (build_expr_type_conversion): Don't convert to a reference
11277 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
11279 * method.c (report_type_mismatch): Improve wording for volatile
11282 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
11284 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
11285 expand_assignment, as the later doesn't handle things that have
11286 copy constructors well. The compiler would do bitwise copying,
11287 instead of ctor calling in some cases.
11289 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
11291 * g++.c (my_strerror): Return "cannot access" if errno is 0.
11292 (pfatal_with_name, perror_exec): Don't assume that
11293 the returned value from my_strerror contains no '%'s.
11295 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
11297 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
11299 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
11300 TYPE_METHODS/TREE_CHAIN mean what they used to.
11301 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
11302 instead of TYPE_METHODS.
11303 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
11304 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
11305 * cp-tree.h (CLASSTYPE_METHODS): Lose.
11306 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
11308 (struct lang_decl): Lose next_method field.
11309 (DECL_NEXT_METHOD): Lose.
11310 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
11311 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
11313 (finish_struct_methods): Don't mess with the TREE_CHAINs in
11316 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
11319 * call.c (build_method_call): Synthesize here even when not inlining.
11320 * typeck.c (build_function_call_real): Likewise.
11322 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
11324 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
11325 == DBX_DEBUG, call dbxout_start_new_source_file and
11326 dbxout_resume_previous_source_file when appropriate.
11328 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
11330 * except.c (start_anon_func): Push to the top level.
11331 (end_anon_func): Pop from the top level.
11333 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
11335 * cp-tree.h (build_cleanup): New routine to build cleanups.
11336 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
11337 call at ctor time and use atexit to run it later.
11338 * decl2.c (build_cleanup): New routine, taken from finish_file.
11339 (finish_file): Use build_cleanup instead, and don't put function
11340 local statics in global dtor list.
11342 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
11344 * except.c (expand_throw): Ensure that we have cleanups, if we try
11345 and expand cleanups.
11347 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
11349 * except.c (expand_throw): Add logic to manage dynamic cleanups for
11351 (expand_end_catch_block): Use the magic of expand_goto, instead of
11352 emit_jump so that we get the cleanup for any catch clause parameter
11353 and the cleanup for the exception object. Update to reflect label
11355 (push_eh_cleanup): New routine to register a cleanup for an
11357 (empty_fndecl): Used to default cleanup actions to
11359 (init_exception_processing): Setup empty_fndecl. Setup
11361 (expand_start_catch_block): Update to reflect label changes. Call
11362 push_eh_object to register the cleanup for the EH object.
11363 (start_anon_func): New routine to start building lambda expressions
11365 (end_anon_func): New routine to end them.
11366 (struct labelNode): Change so that we can use tree labels, or rtx
11368 (saved_cleanup): Object to check for dynamic cleanups for the
11369 exception handling object.
11370 (push_label_entry): Change so that we can use tree labels, or rtx
11372 (pop_label_entry): Likewise.
11373 (top_label_entry): Likewise.
11374 (expand_start_all_catch): Use tree label instead of rtx label, so
11375 that we can get the magic of expand_goto.
11376 (expand_end_all_catch): Update to reflect label changes.
11378 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
11380 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
11381 building_cleanup logic, as we now use UNSAVE_EXPRs.
11382 * cp-tree.h (unsave_expr): Declare it.
11383 * decl.c (building_cleanup): Remove.
11384 (maybe_build_cleanup): Remove building_cleanup logic, and use
11385 UNSAVE_EXPR instead.
11387 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
11389 * gc.c (build_t_desc): Update error message to say <typeinfo>.
11391 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
11393 * decl.c (pushdecl): Only warn about shadowing a local variable if
11394 warn_shadow is true.
11396 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
11398 * typeck.c (build_binary_op_nodefault): Added warning about
11399 comparisons between different enum types with -Wall, unless
11400 -fenum-int-equiv set.
11402 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
11404 * class.c (finish_struct_1): Skip down to the inner type in
11405 multidimensional arrays. Ensures ctors will be made for types that
11408 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
11410 * decl.c (last_dtor_insn): New to track the last compiler generated
11412 (store_parm_decls): Set it.
11413 (finish_function): Use it to see if the dtor is empty. Avoid doing
11414 vtable setup all the time, if we can.
11415 (struct cp_function): Add last_dtor_insn.
11416 (push_cp_function_context): Save it.
11417 (pop_cp_function_context): Restore it.
11419 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
11421 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
11424 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
11426 * typeck.c (expand_target_expr): Make sure targets get put into the
11427 current temp_slot_level, so that the free_temp_slots call will reuse
11430 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
11432 * class.c (finish_struct_1): Delay delta fixups for virtual bases
11433 until after we have done the hard virtuals, to avoid a bogus `every
11434 virtual function must have a unique final overrider' for virtual
11435 functions that are only overridden by hard virtuals.
11437 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
11439 * pt.c (do_function_instantiation): Don't try to find a file-scope
11440 template for a member function.
11442 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
11444 * g++.c (main): Add handling of -nodefaultlibs.
11446 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
11448 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
11449 distinguish between direct bindings of reference variables, and
11450 indirect bindings of reference variables.
11451 * cvt.c (build_up_reference): Use it.
11452 * typeck.c (convert_arguments): Use it to indicate this is an
11454 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
11455 as they are unused.
11456 (expand_static_init): Likewise.
11457 (cplus_expand_expr_stmt): Likewise.
11458 * decl2.c (finish_file): Likewise.
11459 * init.c (perform_member_init): Likewise.
11460 (emit_base_init): Likewise.
11461 (expand_aggr_vbase_init_1): Likewise.
11463 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
11465 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
11466 get a DECL_LANG_SPECIFIC node.
11467 * cp-tree.h (lang_decl_flags): Add new member `level'.
11468 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
11469 decl_flags level member.
11471 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
11473 * call.c (build_method_call): Make sure instance has a
11474 TYPE_LANG_SPECIFIC node before we dive into it.
11476 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
11478 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
11480 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
11482 * decl.c (duplicate_decls): When smashing decls, smash staticness in
11485 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
11487 * decl.c (poplevel): Handle the merging of subblocks of cleanups
11488 when finishing blocks that have already been created (usually due to
11489 the fixup goto code). Fixes bad debugging information.
11491 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
11493 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
11494 that's not a list of overloaded functions.
11496 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
11498 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
11499 before trying to use DECL_ABSTRACT_VIRTUAL_P.
11501 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
11503 * decl2.c (mark_used): New function for hooking into setting of
11504 TREE_USED on decls.
11505 * call.c (build_method_call): Use it.
11506 * class.c (instantiate_type): Likewise.
11507 * init.c (build_offset_ref): Likewise. Don't call assemble_external
11508 for all like-named functions.
11509 * method.c (hack_identifier): Likewise.
11510 (emit_thunk): Don't call assemble_external.
11511 (make_thunk): Create thunk as a FUNCTION_DECL so that it
11512 gets the right mode and ENCODE_SECTION_INFO works.
11514 * parse.y: Use mark_used. Pass operator names to do_identifier.
11515 * lex.c (do_identifier): Handle operator names.
11517 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
11519 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
11521 * errfn.c: Include stdio.h.
11522 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
11524 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
11526 * typeck2.c (digest_init): Always convert initializers to the
11529 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
11531 * init.c (member_init_ok_or_else): Don't allow member initializers
11532 for indirect members, as it is invalid.
11534 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
11536 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
11538 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
11540 * parse.y (for.init.statement): Catch compound statements inside for
11541 initializations, if we're being pedantic.
11543 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
11545 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
11548 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
11550 * error.c (dump_expr): Don't core dump when a boolean expression is
11551 used as a default argument.
11553 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
11555 * class.c (finish_struct_bits): Check aggregate_value_p instead of
11558 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
11560 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
11561 BLKmode type that would otherwise be returned in registers.
11563 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
11565 * g++.c (WITHLIBC): New macro.
11566 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
11567 saw_libc and pass it at the end if it was set.
11569 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
11571 * parse.y (fn.def1): Call split_specs_attrs in
11572 declmods notype_declarator case.