1 2008-02-06 Douglas Gregor <doug.gregor@gmail.com>
5 * typeck.c (structural_comptypes): Call cp_comptypes.
6 (comptypes): New; called from the C/C++ common bits to perform
8 (cp_comptypes): Renamed from comptypes, which is already used,
9 with a different signature, by the C++ front end.
10 (build_reinterpret_cast_1): Call cp_comptypes.
11 (ptr_reasonably_similar): Ditto.
12 * decl.c (decls_match): Ditto.
13 * cvt.c (convert_to_reference): Ditto.
14 * cp-tree.h (same_type_p): Ditto.
15 (same_or_base_type_p): Ditto.
16 (comptypes): Rename to cp_comptypes.
17 * pt.c (canonical_type_parameter): Call cp_comptypes.
19 2008-02-05 Jakub Jelinek <jakub@redhat.com>
22 * pt.c (tsubst) <case INTEGER_TYPE>: Don't issue error if max is
23 value dependent expression.
25 2008-02-05 Douglas Gregor <doug.gregor@gmail.com>
28 * decl2.c (save_template_attributes): When we're modifying the
29 TYPE_MAIN_VARIANT to add new attributes, be sure to also modify
30 all of the other variants to add those same attributes. Otherwise,
31 the main variant will be inconsistent with those other variants.
33 2008-02-04 Richard Guenther <rguenther@suse.de>
36 * decl.c (record_builtin_java_type): Make jboolean a
37 integer type again where its mode doesn't match that of bool.
39 2008-02-02 Jason Merrill <jason@redhat.com>
40 Mark Mitchell <mark@codesourcery.com>
43 * init.c (build_value_init_1): New function.
44 (build_value_init): New function.
45 * typeck2.c (build_functional_cast): Call it.
46 * cp-gimplify.c (cp_gimplify_init_expr): Handle its output.
48 * cp-tree.h (TYPE_HAS_USER_CONSTRUCTOR): Rename from
50 * class.c (finish_struct_bits, maybe_warn_about_overly_private_class,
51 add_implicitly_declared_members): Adjust.
52 (check_field_decls): Adjust. Remove warnings about reference/const
53 in class without constructor.
54 (check_bases_and_members): Adjust. Give those warnings here instead.
55 * decl.c (fixup_anonymous_aggr): Adjust.
56 (check_initializer): Adjust, clarify logic slightly.
57 (grok_special_member_properties): Adjust, only set if user-provided.
58 * rtti.c (create_tinfo_types): Don't set.
59 * cvt.c (ocp_convert): Remove exception for vtable_entry_type et al.
60 Use same_type_ignoring_top_level_qualifiers_p.
61 * pt.c (check_explicit_specialization): Adjust.
62 (instantiate_class_template): Adjust.
64 2008-01-31 Douglas Gregor <doug.gregor@gmail.com>
65 Jakub Jelinek <jakub@redhat.com>
69 * typeck.c (structural_comptypes): Handle comparisons of
70 VOID_TYPE, BOOLEAN_TYPE, INTEGER_TYPE, FIXED_POINT_TYPE, and
72 * mangle.c (write_builtin_type): Map down to the canonical type,
73 which will be one of the predefined type nodes.
75 2008-01-29 Michael Meissner <michael.meissner@amd.com>
78 * cp-tree.h (struct full_lang_decl): Make tree_code bitfield 16
79 bits to allow for expansion of the number of middle end tree
82 2008-01-29 Douglas Gregor <doug.gregor@gmail.com>
93 * typeck.c (check_return_expr): Tweak call to
94 check_for_bare_parameter_packs.
95 * class.c (add_method): Be careful with error_mark_nodes.
96 * cp-tree.h (check_for_bare_parameter_packs): Remove "*" from
98 * pt.c (struct find_parameter_pack_data): Remove
100 (find_parameter_packs_r): Don't use SET_PACKS_TO_ERROR.
101 (uses_parameter_packs): Don't set SET_PACKS_TO_ERROR.
102 (make_pack_expansion): Ditto.
103 (check_for_bare_parameter_packs): Parameter is now a tree, not a
105 (process_template_parm): Tweak call to
106 check_for_bare_parameter_packs.
107 (push_template_decl_real): Tweak calls to
108 check_for_bare_parameter_packs. If bare parameter packs are found
109 in the list of exceptions, clear out that list after giving an
111 * semantics.c (finish_cond): Tweak call to
112 check_for_bare_parameter_packs.
113 (finish_expr_stmt): Ditto.
114 (finish_for_expr): Ditto.
115 (finish_switch_cond): Ditto.
116 (finish_mem_initializers): Ditto.
117 (finish_member_declaration): Ditto.
118 (finish_static_assert): Check for bare parameter packs in the
120 * decl2.c (cplus_decl_attributes): Check for bare parameter packs in the
121 attributes of a declaration.
122 * parser.c (cp_parser_using_declaration): Tweak call to
123 check_for_bare_parameter_packs.
124 (cp_parser_base_clause): Ditto.
126 2008-01-28 Jason Merrill <jason@redhat.com>
129 * class.c (build_base_path): Fix !want_pointer case.
131 2008-01-27 Jason Merrill <jason@redhat.com>
134 * class.c (build_base_path): Fix previous change.
136 2008-01-26 Jakub Jelinek <jakub@redhat.com>
139 * error.c (dump_expr): Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR
142 2008-01-26 Richard Guenther <rguenther@suse.de>
145 * typeck.c (build_binary_op): Remove code to shorten compares.
147 2008-01-25 Richard Guenther <rguenther@suse.de>
150 * decl.c (record_builtin_java_type): Make __java_boolean
152 * typeck.c (structural_comptypes): Move TYPE_FOR_JAVA check
153 after TYPE_MAIN_VARIANT check.
155 2008-01-25 Jason Merrill <jason@redhat.com>
158 * class.c (build_base_path): Don't mess with virtual access if
160 * call.c (standard_conversion): Don't check whether source type
163 * decl2.c (is_late_template_attribute): Don't defer attribute
164 visibility just because the type is dependent.
166 2008-01-25 Jason Merrill <jason@redhat.com>
167 Mark Mitchell <mark@codesourcery.com>
170 * call.c (standard_conversion): Allow conversion from integer/real
172 (compare_ics): Such a conversion is worse than a normal arithmetic
175 2008-01-25 Richard Guenther <rguenther@suse.de>
178 * cp-lang.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Define
181 2008-01-24 Paolo Carlini <pcarlini@suse.de>
184 * pt.c (push_template_decl_real): Return error_mark_node in case
185 of template definition of non-template.
187 2008-01-24 Jason Merrill <jason@redhat.com>
190 * decl2.c (is_late_template_attribute): Defer any attribute with
191 dependent args. Also defer type attributes if the type is dependent.
193 2008-01-22 Jakub Jelinek <jakub@redhat.com>
194 Alexandre Oliva <aoliva@redhat.com>
197 * call.c (reference_binding): For bitfields use the declared bitfield
199 (add_builtin_candidates): Likewise.
200 * class.c (layout_class_type): For bitfields copy over the
203 2008-01-22 Jason Merrill <jason@redhat.com>
206 * decl.c (groktypename): Also ignore attributes on dependent
207 possibly-class types.
210 * friend.c (do_friend): Check for prior declaration of a friend
211 function of a local class.
212 * name-lookup.c (lookup_name_innermost_nonclass_level):
214 * name-lookup.h: Declare it.
216 2008-01-22 Tom Tromey <tromey@redhat.com>
219 * init.c (build_new_1): Only disallow Java aggregates.
221 2008-01-22 Jakub Jelinek <jakub@redhat.com>
224 * semantics.c (finish_omp_for): Don't call c_finish_omp_for
225 if decl or init is error_mark_node.
228 * error.c (dump_expr): Handle VECTOR_CST.
230 2008-01-21 Jason Merrill <jason@redhat.com>
233 * pt.c (tsubst_aggr_type): Make sure our context is complete.
236 * pt.c (retrieve_local_specialization): Robustify.
237 (tsubst_pack_expansion, tsubst_decl): Remove redundant checks.
240 * pt.c (tsubst): Only call retrieve_local_specialization if the
241 original typedef was in a function template.
244 * decl.c (wrap_cleanups_r): Set TRY_CATCH_IS_CLEANUP.
246 2008-01-21 Richard Guenther <rguenther@suse.de>
249 * error.c (cp_print_error_function): Deal with recursive
252 2008-01-20 Paolo Carlini <pcarlini@suse.de>
255 * error.c (dump_expr): Deal with VIEW_CONVERT_EXPR.
257 2008-01-20 Paolo Carlini <pcarlini@suse.de>
261 * name-lookup.c (do_class_using_decl): Do not call constructor_name_p
262 on non-IS_AGGR_TYPE scope.
263 (constructor_name_p): Assert IS_AGGR_TYPE.
265 2008-01-18 Ian Lance Taylor <iant@google.com>
268 * decl.c (duplicate_decls): Copy DECL_IS_OPERATOR_NEW flag.
269 (grok_op_properties): For NEW_EXPR and VEC_NEW_EXPR set
270 DECL_IS_OPERATOR_NEW flag.
272 2008-01-16 Richard Guenther <rguenther@suse.de>
275 * typeck.c (is_bitfield_expr_with_lowered_type): Recurse
276 for conversions to type variants.
278 2008-01-15 Andreas Tobler <a.tobler@schweiz.org>
280 * parser.c (cp_parser_template_parameter): Fix C90 issue with mixing
281 declaration and code. Update copyright year.
283 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
286 * friend.c (do_friend): Don't query TYPE_BEING_DEFINED unless we
287 know we have a class type.
289 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
292 * pt.c (coerce_template_parameter_pack): When substituting into
293 the type of a non-type template parameter pack. use the
294 deduced/substituted arguments.
295 * parser.c (declarator_can_be_parameter_pack): A pointer-to-member
296 can be a parameter pack with the ellipsis following it. When we
297 have an erroneous declaration, allow it to be a parameter pack.
298 (cp_parser_template_parameter): Complain about default
299 arguments on non-type template parameter packs, and parse them
300 using the new cp_parser_default_argument.
301 (cp_parser_parameter_declaration): Complain about parameter packs
302 with default arguments. Move parsing of default arguments into a
303 new function, cp_parser_default_argument.
304 (cp_parser_default_argument): New; extracted from
305 cp_parser_parameter_declaration.
307 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
313 * typeck.c (check_return_expr): If there are bare parameter packs
314 in the return value, set it to error_mark_node.
315 * tree.c (cp_walk_subtrees): Walk USING_DECL nodes.
316 * pt.c (find_parameter_packs_r): Look at the type of
317 IDENTIFIER_NODEs (e.g., for user-defined conversions).
318 (check_for_bare_parameter_packs): Flip the result: now returns
319 TRUE when there were bare parameter packs, FALSE otherwise.
320 (push_template_decl_real): Deal with flipped result of
321 check_for_bare_parameter_packs.
322 * semantics.c (finish_cond): If there are bare parameter packs in
323 the conditional, set it to error_mark_node.
324 (finish_expr_stmt): If there are bare parameter packs in the
325 expression, set it to error_mark_node.
326 (finish_for_expr): Ditto.
327 (finish_switch_cond): If there are bare parameter packs in
328 the conditional, set it to error_mark_node.
329 (finish_mem_initializers): If there are bare parameter packs in
330 the member initializer, set it to error_mark_node.
331 (finish_member_declaration): Check the attributes of the
332 declaration for bare parameter packs, and remove the attributes if
333 any have bare parameter packs.
334 * parser.c (cp_parser_using_declaration): Check the using
335 declaration for bare parameter packs.
336 (cp_parser_base_clause): If there are bare parameter packs in a
337 base specifier, don't add it to the chain.
339 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
342 * error.c (dump_simple_decl): Display ellipsis for template
343 non-type parameter packs.
344 (dump_decl): Display ellipsis for template type parameter packs.
345 (dump_template_decl): Display ellipsis for template template
347 * pt.c (redeclare_class_template): When redeclaring a class
348 template, check for collisions between template parameters and
349 template parameter packs.
351 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
354 * pt.c (process_partial_specialization): Don't mark template
355 parameters that occur in non-deduced contexts.
356 (struct pair_fn_data): Add include_nondeduced_p.
357 (for_each_template_parm_r): Only visit non-deduced contexts if
358 include_nondeduced_p is set.
359 (for_each_template_parm): Added parameter include_nondeduced_p,
360 which states whether template parameters found in non-deduced
361 contexts should be visited.
362 (uses_template_parms): Visit all template parameters, even those
363 in non-deduced contexts.
365 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
368 * pt.c (check_default_tmpl_args): Check for parameter packs that
369 aren't at the end of a primary template.
370 (push_template_decl_real): Remove check for parameter packs that
371 aren't at the end of a primary template; that now happens in
372 check_default_tmpl_args.
373 * semantics.c (finish_template_template_parm): Use
374 check_default_tmpl_args to check for errors in the template
377 2008-01-12 Doug Kwan <dougkwan@google.com>
379 * decl.c: (grokdeclarator): Use OPT_Wignored_qualifiers
380 instead of OPT_Wreturn_type in warning due to ignored return type
382 * pt.c: (tsubst_function_type): Use OPT_Wignored_qualifiers
383 instead of OPT_Wreturn_type in warning due to ignored return type
386 2008-01-08 Jakub Jelinek <jakub@redhat.com>
389 * semantics.c (finish_omp_for): Don't call
390 fold_build_cleanup_point_expr if processing_template_decl.
392 2008-01-04 Paolo Carlini <pcarlini@suse.de>
393 Jakub Jelinek <jakub@redhat.com>
396 * error.c (dump_template_argument): Deal with TREE_LIST.
398 2008-01-01 Douglas Gregor <doug.gregor@gmail.com>
400 * parser.c (cp_parser_check_decl_spec): Don't warn about "long
401 long" in C++0x mode; change the warning to note that "long long"
402 is only unsupported in C++98 mode.
404 2007-12-20 Jason Merrill <jason@redhat.com>
407 * call.c (standard_conversion): Derived-to-base is considered a
410 2007-12-19 Jakub Jelinek <jakub@redhat.com>
413 * parser.c (cp_parser_omp_parallel): For non-combined parallel
414 call cp_parser_statement rather than
415 cp_parser_already_scoped_statement.
417 2007-12-18 Jason Merrill <jason@redhat.com>
420 * pt.c (tsubst_aggr_type): Do nothing if the type already doesn't
422 (dependent_type_p_r): Handle the domain of an array.
424 2007-12-18 Douglas Gregor <doug.gregor@gmail.com>
425 Jakub Jelinek <jakub@redhat.com>
430 * pt.c (template_template_parm_bindings_ok_p): New; verifies
431 bindings of template template parameters after all template
432 arguments have been deduced.
433 (coerce_template_parms): Don't complain when COMPLAIN doesn't
435 (fn_type_unification): Use template_template_parm_bindings_ok_p.
436 (unify): Deal with variadic, bound template template parameters.
437 (get_class_bindings): Use template_template_parm_bindings_ok_p.
439 2007-12-18 Jakub Jelinek <jakub@redhat.com>
442 * decl.c (grokdeclarator): Reject friend sfk_constructor
445 2007-12-17 Jakub Jelinek <jakub@redhat.com>
448 * parser.c (cp_parser_omp_all_clauses): Accept optional comma
451 2007-12-15 Alexandre Oliva <aoliva@redhat.com>
454 * cp-lang.c (cp_classify_record): New.
455 (LANG_HOOKS_CLASSIFY_RECORD): Override.
457 2007-12-11 Jakub Jelinek <jakub@redhat.com>
460 * decl2.c (cp_write_global_declarations): Revert 2007-11-22 change.
463 * rtti.c (build_dynamic_cast): Call convert_from_reference even for
464 dynamic_cast in a template.
466 2007-12-10 Simon Martin <simartin@users.sourceforge.net>
469 * typeck.c (build_class_member_access_expr): Compute MEMBER_SCOPE from
470 MEMBER's BASELINK_ACCESS_BINFO instead of its BASELINK_BINFO.
472 2007-12-10 Jakub Jelinek <jakub@redhat.com>
475 * error.c (dump_type_prefix, dump_type_suffix): Handle
479 * error.c (dump_expr): Handle ABS_EXPR.
481 2007-12-09 Jakub Jelinek <jakub@redhat.com>
485 * repo.c (repo_emit_p): Return 2 for DECL_INTEGRAL_CONSTANT_VAR_P
486 in class scope rather than DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
487 Return 2 also if DECL_EXPLICIT_INSTANTIATION.
488 * decl2.c (import_export_decl): Don't make VAR_DECLs import_p when
489 flag_use_repository and repo_emit_p returned 2.
491 2007-12-06 Jakub Jelinek <jakub@redhat.com>
494 * tree.c (stabilize_call, stabilize_init): Do nothing if
495 processing_template_decl.
497 2007-12-05 Jakub Jelinek <jakub@redhat.com>
500 * semantics.c (finish_decltype_type): For SCOPE_REF issue an
501 error instead of assertion failure.
502 * parser.c (cp_parser_decltype): If closing paren is not found,
503 return error_mark_node.
505 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
508 * name-lookup.c (arg_assoc_template_arg): Recurse on argument
510 (arg_assoc_type): We don't need to handle TYPE_ARGUMENT_PACK here,
511 since arg_assoc_template_arg will deal with them (better).
513 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
516 * pt.c (tsubst_exception_specification): Handle substitutions into
517 member templates, where tsubst_pack_expansion returns a
520 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
523 * pt.c (unify_pack_expansion): If we didn't deduce any actual
524 bindings for the template parameter pack, don't try to keep the
525 empty deduced arguments.
526 (unify): If a parameter is a template-id whose template argument
527 list contains a pack expansion that is not at the end, then we
528 cannot unify against that template-id.
530 2007-12-02 Paolo Carlini <pcarlini@suse.de>
533 * pt.c (current_template_args): Use error_operand_p.
535 2007-12-02 Paolo Carlini <pcarlini@suse.de>
538 * error.c (dump_decl): Handle TREE_BINFO.
540 2007-12-01 Ollie Wild <aaw@google.com>
543 * typeck.c (build_binary_op): Add conversion of pointers to function
544 members appearing as operands to the equality operators.
546 2007-11-30 Jakub Jelinek <jakub@redhat.com>
549 * error.c (dump_expr): Handle OBJ_TYPE_REF.
551 2007-11-29 Jakub Jelinek <jakub@redhat.com>
554 * tree.c (lvalue_p_1) <case COND_EXPR>: Handle x ?: y
556 * typeck.c (is_bitfield_expr_with_lowered_type) <case COND_EXPR>:
561 * parser.c (cp_parser_decltype): Don't call finish_id_expression
563 * semantics.c (finish_decltype_type): Issue error on types, TYPE_DECLs
566 2007-11-27 Jakub Jelinek <jakub@redhat.com>
568 PR tree-optimization/34181
569 * method.c (use_thunk): Don't inline the call in the thunk.
572 * tree.c (decl_linkage): Static data members and static member
573 functions in anonymous ns classes are lk_external.
575 2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com>
578 * decl.c (start_preparsed_function): Pass
579 processing_template_decl for the new allocate_struct_function
582 2007-11-25 Richard Guenther <rguenther@suse.de>
584 * decl.c (poplevel): Use BLOCK_CHAIN.
586 2007-11-24 Ollie Wild <aaw@google.com>
588 * typeck.c (delta_from_ptrmemfunc): New function.
589 (get_member_function_from_ptrfunc): Call delta_from_ptrmemfunc.
590 (build_binary_op): Call delta_from_ptrmemfunc.
592 2007-11-23 Jakub Jelinek <jakub@redhat.com>
596 * decl.c (cp_finish_decl): Disallow variable or field
597 definitions if extern "Java" aggregates.
598 (grokparms): Disallow parameters with extern "Java"
600 (check_function_type): Disallow function return values
601 with extern "Java" aggregates.
602 * init.c (build_new_1): Disallow placement new with
603 extern "Java" aggregates.
605 2007-11-23 Mark Mitchell <mark@codesourcery.com>
606 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
609 * call.c (convert_like_real): Build a zero constant when __null is
610 converted to an integer type.
612 2007-11-22 Jakub Jelinek <jakub@redhat.com>
615 * decl2.c (cp_write_global_declarations): Issue error about static
616 data members in anonymous namespace which are declared and used,
619 2007-11-20 Jakub Jelinek <jakub@redhat.com>
622 * parser.c (cp_parser_class_head): Reject function template ids.
625 * tree.c (build_cplus_array_type_1): Don't pass any VLA types
626 when processing_template_decl to build_array_type.
629 * pt.c (more_specialized_fn): Don't segfault if one or
630 both argument list end with ellipsis.
632 2007-11-18 Jakub Jelinek <jakub@redhat.com>
635 * semantics.c (finish_call_expr): Set
636 current_function_returns_abnormally if fn is noreturn FUNCTION_DECL
637 or OVERLOAD with all noreturn functions.
639 2007-11-16 Jakub Jelinek <jakub@redhat.com>
642 * pt.c (apply_late_template_attributes): Do nothing if decl's type is
645 2007-11-13 Jakub Jelinek <jakub@redhat.com>
652 * pt.c (find_parameter_packs_r): If ppd->set_packs_to_error,
653 set to error_mark_node the outermost POINTER_TYPE to the pack if
654 it is seen in a POINTER_TYPE.
655 (push_template_decl_real): If check_for_bare_parameter_packs
656 fails for function return type, set the return type to
657 integer_type_node. If check_for_bare_parameter_packs failed
658 for non-function, return error_mark_node.
661 * call.c (build_new_op): Call resolve_args before calling
664 2007-11-11 Tom Tromey <tromey@redhat.com>
667 * lex.c (handle_pragma_implementation): Use cpp_included_before.
669 2007-11-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
672 * pt.c (redeclare_class_template): Update error message. Use a
673 note to show the previous declaration.
674 (tsubst_friend_class): Use the location of the friend template as
675 the input location before calling redeclare_class_template.
677 2007-11-11 Jakub Jelinek <jakub@redhat.com>
680 * semantics.c (finish_pseudo_destructor_expr): Handle
681 object == error_mark_node.
683 2007-11-10 Jakub Jelinek <jakub@redhat.com>
686 * pt.c (tsubst_copy_and_build) <case COMPONENT_REF>: If object_type
687 is not scalar type, let finish_class_member_access_expr handle
688 diagnostics. Pass BIT_NOT_EXPR argument to
689 finish_pseudo_destructor_expr. Handle SCOPE_REF properly.
691 2007-11-09 Douglas Gregor <doug.gregor@gmail.com>
694 * decl.c (cp_complete_array_type): If any of the initializer
695 elements are pack expansions, don't compute the array size yet.
697 2007-11-08 Andrew Pinski <pinskia@gmail.com>
700 * tree.c (decl_linkage): Fields have no linkage.
702 2007-11-08 Daniel Jacobowitz <dan@codesourcery.com>
704 * class.c (build_ctor_vtbl_group): Lay out the new type and decl.
706 2007-11-07 Douglas Gregor <doug.gregor@gmail.com>
711 * semantics.c (finish_decltype_type): See through INDIRECT_REFs.
712 Be careful with ERROR_MARK_NODEs.
713 * parser.c (cp_parser_check_access_in_redeclaration): Handle NULL
716 2007-11-07 Jakub Jelinek <jakub@redhat.com>
719 * call.c (build_over_call): Don't check TREE_ADDRESSABLE
722 2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
726 * tree.c (c_build_qualified_type): Define bridge to
727 cp_build_qualified_type.
729 2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
740 * typeck.c (check_return_expr): Pass address of retval to
741 check_for_bare_parameter_packs.
742 * class.c (build_base_field): Tolerate bases that have no layout
744 (end_of_base): Ditto.
745 * tree.c (canonical_type_variant): Be careful with
747 * cp-tree.h (check_for_bare_parameter_packs): Now accepts a
749 * pt.c (find_parameter_pack_data): Add set_packs_to_error field,
750 which states whether parameter packs should be replaced with
752 (find_parameter_packs_r): Pass addresses to cp_walk_tree wherever
753 possible. If set_packs_to_error is set true, replace the parameter
754 pack with ERROR_MARK_NODE. Manage our own pointer sets.
755 (uses_parameter_packs): Don't set parameter packs to
757 (check_for_bare_parameter_packs): Now takes a pointer to a tree,
758 which may be modified (if it is a parameter pack). Instructs
759 find_parameter_packs_r to replace parameter packs with
760 ERROR_MARK_NODE (so that they won't cause errors later on).
761 (process_template_parm): Pass pointer to
762 check_for_bare_parameter_packs.
763 (process_partial_specialization): Replace pack expansions before
764 the end of the template argument list with ERROR_MARK_NODE.
765 (push_template_decl_real): Pass pointer to
766 check_for_bare_parameter_packs. Replace parameter packs not at the
767 end of the template parameter list with ERROR_MARK_NODE.
768 (convert_template_argument): Be more careful about using DECL_NAME
769 on only declarations.
770 (unify): Can't unify against ERROR_MARK_NODE.
771 * semantics.c (finish_cond): Pass pointer to
772 check_for_bare_parameter_packs.
773 (finish_expr_stmt): Ditto.
774 (finish_for_expr): Ditto.
775 (finish_switch_cond): Pass pointer to
776 check_for_bare_parameter_packs, and call it before we put the
777 condition into the statement.
778 (finish_mem_initializers): Pass pointer to
779 check_for_bare_parameter_packs.
780 (finish_member_declaration): Ditto.
781 * parser.c (cp_parser_base_clause): Ditto.
783 2007-11-06 Jakub Jelinek <jakub@redhat.com>
786 * decl.c (cp_finish_decl): Call make_rtl_for_nonlocal_decl already
787 with the final TREE_READONLY flag in place. processing_template_decl
788 is known to be 0 in this part of function.
791 * cp-tree.h: Update comment - TYPE_LANG_FLAG_0 is not
792 OMP_ATOMIC_DEPENDENT_P in OMP_ATOMIC.
793 * pt.c (tsubst_expr): Assert OMP_ATOMIC_DEPENDENT_P.
794 * semantics.c (finish_omp_atomic): Revert most of the
795 2007-02-05 changes, just keep the new representation of
796 OMP_ATOMIC_DEPENDENT_P OMP_ATOMIC.
798 2007-11-05 H.J. Lu <hongjiu.lu@intel.com>
801 * decl2.c (constrain_visibility): Clear DECL_ONE_ONLY if marked
804 2007-11-05 Douglas Gregor <doug.gregor@gmail.com>
809 * typeck.c (merge_types): Don't lose rvalue references when
811 * call.c (build_over_call): Don't elide move constructors just
812 because the copy constructor is trivial (!).
813 (compare_ics): If comparing cv-qualifiers fails, we can still order
814 based on binding lvalues vs. rvalues.
816 2007-11-05 Douglas Gregor <doug.gregor@gmail.com>
819 * pt.c (unify_pack_expansion): bring handling of function call
820 arguments into line with type_unification_real.
822 2007-11-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
824 * typeck.c (build_binary_op): Use pedwarn instead of error for
827 2007-11-05 Jakub Jelinek <jakub@redhat.com>
830 * parser.c (cp_parser_unary_expression): For &&label call
831 cp_parser_non_integral_constant_expression and return error_mark_node
835 * decl.c (grokdeclarator): Don't call build_memfn_type if type
836 is neither FUNCTION_TYPE nor METHOD_TYPE.
838 2007-11-02 Jakub Jelinek <jakub@redhat.com>
841 * parser.c (cp_parser_nested_name_specifier_opt): Use
842 TYPE_MAIN_VARIANT (new_scope) as scope if new_scope is an incomplete
843 typedef of currently open class.
845 2007-11-02 Paolo Carlini <pcarlini@suse.de>
848 * error.c (dump_expr): Deal specially with statements.
850 2007-11-01 Jason Merrill <jason@redhat.com>
853 * pt.c (push_template_decl_real): Set DECL_CONTEXT on template
855 (lookup_template_class): Use it to get the outer template args
856 for instantiating one.
859 * pt.c (reduce_template_parm_level): tsubst the parameters
860 of a template template parm.
862 2007-11-01 Douglas Gregor <doug.gregor@gmail.com>
865 * pt.c (find_parameter_packs_r): Handle TYPENAME_TYPE.
867 2007-11-01 Jakub Jelinek <jakub@redhat.com>
870 * parser.c (cp_parser_postfix_dot_deref_expression): If
871 POSTFIX_EXPRESSION is type dependent, try to parse it as pseudo dtor
872 first and if that succeeds and type is SCALAR_TYPE_P, create
876 * rtti.c (enum_tinfo_kind): Fix TK_TYPE_INFO_TYPE comment.
877 (typeid_ok_p): Use the same alias set for abi::__type_info_pseudo
878 as for std::type_info.
880 2007-10-31 Paolo Carlini <pcarlini@suse.de>
883 * cxx-pretty-print.c (pp_cxx_typeid_expression,
884 pp_cxx_delete_expression): Change to static linkage.
885 * cxx-pretty-print.h: Adjust declarations.
886 * error.c (dump_expr, case EXPR_PACK_EXPANSION, TYPEID_EXPR,
887 MEMBER_REF, DOTSTAR_EXPR, DELETE_EXPR, VEC_DELETE_EXPR,
888 MODOP_EXPR): Forward to pp_expression.
890 * cxx-pretty-print.c (pp_cxx_expression, case NON_DEPENDENT_EXPR):
893 2007-10-31 Christian Bruel <christian.bruel@st.com>
894 Mark Mitchell <mark@codesourcery.com>
897 * typeck.c (check_return_expr): Don't set named_return_value_okay_p
898 if retval is volatile.
900 2007-10-30 Jakub Jelinek <jakub@redhat.com>
903 * decl2.c (build_offset_ref_call_from_tree): Call
904 build_non_dependent_expr on object prior to building ADDR_EXPR from it
905 if FN is DOTSTAR_EXPR.
907 2007-10-30 Douglas Gregor <doug.gregor@gmail.com>
911 * pt.c (find_parameter_packs_r): Fix typo in comment.
912 (convert_template_argument): Look at the pattern of a pack
913 expansion to determine what kind of entity we're converting.
914 (coerce_template_parameter_pack): When we have coerced a non-type
915 template parameter pack, substitute into the type of that pack.
916 (tsubst_pack_expansion): When our substitution of a parameter pack
917 is a "trivial" substitution of itself, just substitute into the
918 pack expansion rather than actually expanding.
920 2007-10-29 Jakub Jelinek <jakub@redhat.com>
923 * class.c (check_bitfield_decl): Don't set field's type to error_mark_node
924 for non-integral type bitfields. Return true if bitfield is correct, false
925 error has been diagnosed.
926 (check_field_decls): If check_bitfield_decl returned false, call also
929 2007-10-28 Paolo Carlini <pcarlini@suse.de>
930 Mark Mitchell <mark@codesourcery.com>
933 * pt.c (do_decl_instantiation): If the VAR_DECL is not a
934 class member error out and return.
936 2007-10-27 Jakub Jelinek <jakub@redhat.com>
938 * error.c (reinit_cxx_pp): Initialize cxx_pp->enclosing_scope
939 to current_function_decl rather than 0.
942 * cxx-pretty-print.c (pp_cxx_pm_expression) <case MEMBER_REF>: Print
944 * error.c (dump_expr): Handle MEMBER_REF and DOTSTAR_EXPR.
946 2007-10-27 Jason Merrill <jason@redhat.com>
949 * call.c (convert_default_arg): Detect recursion.
951 2007-10-27 Jakub Jelinek <jakub@redhat.com>
954 * cxx-pretty-print.h (pp_cxx_offsetof_expression): New prototype.
955 * cxx-pretty-print.c (pp_cxx_primary_expression): Handle
957 (pp_cxx_offsetof_expression_1, pp_cxx_offsetof_expression): New
959 * error.c (dump_expr): Handle OFFSETOF_EXPR.
961 2007-10-26 Jason Merrill <jason@redhat.com>
964 * pt.c (get_template_info): New fn.
965 (template_class_depth): Use it.
966 (push_template_decl_real): Check that the template args of the
967 definition match the args of the previous declaration.
969 2007-10-26 Paolo Carlini <pcarlini@suse.de>
972 * decl2.c (coerce_new_type): Do not allow a default argument for
975 2007-10-26 Douglas Gregor <doug.gregor@gmail.com>
978 * parser.c (cp_parser_decltype): Return ERROR_MARK_NODE if we
979 don't see the leading '('. Only lookup names if we get an
982 2007-10-26 Jakub Jelinek <jakub@redhat.com>
985 * parser.c (cp_parser_parenthesized_expression_list): Set
986 greater_than_is_operator_p to true in between the parens.
988 2007-10-26 Paolo Carlini <pcarlini@suse.de>
991 * decl.c (grokdeclarator): In case of conflicting specifiers
992 just return error_mark_node.
994 2007-10-26 Ollie Wild <aaw@google.com>
996 * expr.c (cxx_expand_expr): Removed.
997 * cp-tree.h (exx_expand_expr): Removed.
998 * cp-objcp-common.h (LANK_HOOKS_EXPAND_EXPR): Replace cxx_expand_expr
1001 2007-10-25 Paolo Carlini <pcarlini@suse.de>
1004 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with BIT_NOT_EXPR.
1006 2007-10-23 Jason Merrill <jason@redhat.com>
1008 PR c++/25950 (DR 391)
1009 * call.c (struct conversion): Remove check_copy_constructor_p.
1010 (reference_binding): Always bind a reference directly to a
1011 compatible class rvalue. Pass down LOOKUP_NO_TEMP_BIND during
1013 (check_constructor_callable): Remove.
1014 (convert_like_real): Don't call it.
1015 (initialize_reference): Don't call check_constructor_callable.
1016 (standard_conversion): Check LOOKUP_NO_CONVERSION instead of
1017 LOOKUP_CONSTRUCTOR_CALLABLE. Don't require a temporary for base
1018 conversions if LOOKUP_NO_TEMP_BIND.
1019 (implicit_conversion): Pass through LOOKUP_NO_TEMP_BIND.
1020 (build_user_type_conversion_1): Pass through LOOKUP_NO_TEMP_BIND for
1022 * cp-tree.h (LOOKUP_CONSTRUCTOR_CALLABLE): Remove.
1024 2007-10-22 Jakub Jelinek <jakub@redhat.com>
1027 * semantics.c (finish_omp_clauses): Check !type_dependent_expression_p
1028 before checking if its type is integral.
1030 2007-10-22 Jason Merrill <jason@redhat.com>
1033 * class.c (finish_struct_bits): Copy TYPE_ATTRIBUTES.
1034 * pt.c (apply_late_template_attributes): Splice out dependent
1035 attributes from DECL_ATTRIBUTES.
1037 * decl.c (cxx_maybe_build_cleanup): Use build_address.
1039 2007-10-17 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1041 * typeck.c (build_binary_op) : Use appropriate warning option
1042 instead of unnamed warning.
1044 2007-10-16 Paolo Carlini <pcarlini@suse.de>
1047 * pt.c (current_template_args): Do not change TREE_LIST elements
1048 with a TREE_VALUE of error_mark_node.
1050 2007-10-16 Mark Mitchell <mark@codesourcery.com>
1052 * typeck.c (cp_apply_type_quals_to_decl): Expand documentation.
1053 * decl.c (start_decl): Tidy.
1054 (start_decl_1): Call cp_apply_type_quals_to_decl after completing
1056 (grokdeclarator): Clarify comment.
1058 2007-10-14 Andrew Pinski <pinskia@gmail.com>
1061 * decl.c (grokfndecl): Return NULL after the "definition of
1062 implicitly-declared" error happened.
1064 2007-10-12 Simon Martin <simartin@users.sourceforge.net>
1067 * call.c (build_user_type_conversion_1): Do not consider conversion
1068 functions to convert a (possibly cv-qualified) object to the (possibly
1069 cv-qualified) same object type (or a reference to it), to a (possibly
1070 cv-qualified) base class of that type (or a reference to it).
1072 2007-10-12 Paolo Carlini <pcarlini@suse.de>
1074 * pt.c (tsubst): Use template_parm_level_and_index.
1076 2007-10-12 Jakub Jelinek <jakub@redhat.com>
1079 * parser.c (cp_parser_compound_statement): Handle label-declarations
1080 at the beginning of the compound statement.
1081 (cp_parser_block_declaration): Issue diagnostics about __label__
1082 not at the beginning of a block.
1084 2007-10-11 Paolo Carlini <pcarlini@suse.de>
1087 * pt.c (coerce_template_parameter_pack): Do not pass error_mark_node
1088 to convert_template_argument.
1089 (coerce_template_parms): Return error_mark_node after fixed-length
1091 (tsubst_decl): Check for error_mark_node the return value of the
1092 first tsubst in 'case VAR_DECL'.
1094 2007-10-08 Ollie Wild <aaw@google.com>
1096 * typeck2.c (digest_init): Call cplus_expand_constant after
1097 convert_for_initialization.
1098 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
1099 * expr.c (cplus_expand_constant): Updated function description.
1101 2007-10-04 Jason Merrill <jason@redhat.com>
1104 * call.c (initialize_reference): Handle local static reference
1107 2007-10-03 Jason Merrill <jason@redhat.com>
1110 * name-lookup.c (push_namespace_with_attrs): Fold back into...
1111 (push_namespace): Here.
1112 (handle_namespace_attrs): New fn for the attr code.
1113 (leave_scope): Don't pop_visibility.
1114 * name-lookup.h (struct cp_binding_level): Remove has_visibility.
1115 * parser.c (cp_parser_namespace_definition): Call
1116 handle_namespace_attrs and pop_visibility as appropriate.
1119 * mangle.c (write_type) [TYPEOF_TYPE]: Just sorry.
1121 2007-10-03 Alexandre Oliva <aoliva@redhat.com>
1123 * decl.c (duplicate_decls): Preserve linkage flags for mere
1124 redeclarations of gnu_inline definitions.
1126 2007-10-03 Jason Merrill <jason@redhat.com>
1129 * decl.c (wrap_cleanups_r): New fn.
1130 (wrap_temporary_cleanups): New fn.
1131 (initialize_local_var): Call it.
1133 2007-09-29 Jason Merrill <jason@redhat.com>
1136 * decl.c (make_rtl_for_nonlocal_decl): It's ok for a member
1137 constant to not have DECL_EXTERNAL if it's file-local.
1139 2007-09-28 Ollie Wild <aaw@google.com>
1142 2007-09-27 Ollie Wild <aaw@google.com>
1144 * typeck2.c (digest_init): Call cplus_expand_constant after
1145 convert_for_initialization.
1146 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
1147 * expr.c (cplus_expand_constant): Updated function description.
1149 2007-09-28 Jason Merrill <jason@redhat.com>
1152 * class.c (layout_empty_base): Take rli parameter, update
1153 rli->record_align if empty base has user-specified alignment.
1154 (build_base_field): Pass rli to it.
1156 2007-09-28 Paolo Carlini <pcarlini@suse.de>
1159 * error.c (dump_decl): Deal with TYPE_PACK_EXPANSION.
1161 2007-09-28 Paolo Carlini <pcarlini@suse.de>
1164 * error.c (dump_expr): Deal with ARGUMENT_PACK_SELECT.
1165 (dump_type): Use dump_template_argument for TYPE_ARGUMENT_PACK.
1166 (dump_parameters): Just call dump_type for argument packs too.
1168 2007-09-28 Jakub Jelinek <jakub@redhat.com>
1171 * tree.c (cp_build_qualified_type_real): Handle TYPE_PACK_EXPANSION
1172 qualification by creating qualified PACK_EXPANSION_PATTERN and
1173 then calling make_pack_expansion on it.
1175 2007-09-27 Ollie Wild <aaw@google.com>
1177 * typeck2.c (digest_init): Call cplus_expand_constant after
1178 convert_for_initialization.
1179 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
1180 * expr.c (cplus_expand_constant): Updated function description.
1182 2007-09-27 Jason Merrill <jason@redhat.com>
1185 * decl2.c (is_late_template_attribute): Don't crash on unknown
1188 2007-09-27 Paolo Carlini <pcarlini@suse.de>
1191 * error.c (dump_expr): Deal with DELETE_EXPR and VEC_DELETE_EXPR.
1192 * cxx-pretty-print.c (pp_cxx_delete_expression): Add missing
1193 spaces in the formatting.
1194 * cxx-pretty-print.h (pp_cxx_delete_expression): Declare.
1196 2007-09-27 Jakub Jelinek <jakub@redhat.com>
1198 * error.c (cxx_print_error_function): Add third argument, pass
1199 it over to lhd_print_error_function.
1200 (cp_print_error_function): If diagnostic->abstract_origin, print
1202 * cp-tree.h (struct diagnostic_info): New forward decl.
1203 (cxx_print_error_function): Add third argument.
1205 2007-09-25 Simon Martin <simartin@users.sourceforge.net>
1208 * name-lookup.c (pushtag): Do not create an implicit typedef before
1209 the associated type declaration is known to be valid.
1211 2007-09-25 Jakub Jelinek <jakub@redhat.com>
1213 * tree.c (cxx_printable_name): Compare FUNCTION_DECL uids
1214 rather than pointers.
1216 2007-09-24 Danny Smith <dannysmith@user.sourceforge.net>
1219 * search.c (check_final_overrider): Fail if
1220 targetm.comp_type_attributes returns 0.
1222 2007-09-24 Jason Merrill <jason@redhat.com>
1225 * pt.c (resolve_typename_type): Don't look things up in the original
1226 template if it would mean losing template arguments.
1228 2007-09-24 Jakub Jelinek <jakub@redhat.com>
1231 * cp-tree.h (cxx_type_hash_eq): New prototype.
1232 * cp-objcp-common.h (LANG_HOOKS_TYPE_HASH_EQ): Redefine.
1233 * tree.c (cxx_type_hash_eq): New function.
1235 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
1238 * tree.c (cp_build_qualified_type_real): Build a canonical
1239 ARRAY_TYPE if the original ARRAY_TYPE was not a canonical type.
1241 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
1245 * tree.c (cplus_array_compare): Compare pointers, not types.
1246 (build_cplus_array_type_1): Store new array type into the hash
1247 table before building the canonical type; build the canonical type
1249 (cp_build_qualified_type_real): Put all of the array types with
1250 cv-qualified element types into the C++ array hash table, built as
1251 variants of the unqualified versions.
1253 2007-09-23 Jason Merrill <jason@redhat.com>
1256 * decl.c (grokdeclarator): Look through implicit TYPE_DECLs
1257 for deprecation warnings.
1259 2007-09-22 Jason Merrill <jason@redhat.com>
1262 * call.c (build_over_call): Warn about deprecated virtuals.
1265 * cp-tree.h (ATTR_IS_DEPENDENT): New macro.
1266 (MAYBE_TAGGED_TYPE_P): Remove.
1267 * pt.c (apply_late_template_attributes): Check ATTR_IS_DEPENDENT
1268 instead of calling is_late_template_attribute again.
1269 (tsubst_decl) [TYPE_DECL]: Just check if the name is the tag.
1270 (tsubst): A typedef is a TYPE_NAME != TYPE_MAIN_DECL.
1271 Don't crash on typedefs from non-template classes.
1272 * decl2.c (grokfield): Don't sorry about attrs on template parms.
1273 (is_late_template_attribute): All attributes applied to template
1274 parms or typename types are dependent. Static.
1275 (splice_template_attributes): Pass decl through.
1276 (save_template_attributes): Likewise.
1278 2007-09-20 Jakub Jelinek <jakub@redhat.com>
1281 * pt.c (tsubst_copy) <case SIZEOF_EXPR>: Handle error_mark_node
1282 returned from tsubst_pack_expansion.
1283 (tsubst_copy_and_build) <case SIZEOF_EXPR>: Likewise.
1284 (tsubst_copy_and_build) <case CONSTRUCTOR>: Likewise.
1286 2007-09-20 Paolo Carlini <pcarlini@suse.de>
1289 * semantics.c (finish_id_expression): Use consistently
1290 context_for_name_lookup.
1291 * decl.c (fixup_anonymous_aggr): Fix error message for
1292 anonymous struct (vs union).
1294 2007-09-19 Jason Merrill <jason@redhat.com>
1297 * pt.c (tsubst): Handle typedefs by looking for the specialization.
1298 (retrieve_specialization): Only tagged types use
1299 DECL_TEMPLATE_INSTANTIATIONS.
1300 (instantiate_class_template): Push nested classes too.
1301 (tsubst_decl) [TYPE_DECL]: Only check for canonical decl for
1303 * cp-tree.h (MAYBE_TAGGED_TYPE_P): New macro.
1304 * init.c (is_aggr_type): Remove redundant tests.
1305 * class.c (push_nested_class): Use CLASS_TYPE_P.
1307 2007-09-20 Paolo Carlini <pcarlini@suse.de>
1310 * init.c (build_zero_init): If, recursively, build_zero_init
1311 returns a NULL_TREE, do not append it to the VEC of constructors.
1313 2007-09-18 Jason Merrill <jason@redhat.com>
1316 * pt.c (apply_late_template_attributes): Set processing_template_decl.
1317 (tsubst_decl) [TYPE_DECL]: Preserve naming typedef, pass
1318 ATTR_FLAG_TYPE_IN_PLACE.
1319 (tsubst): Do unqualified lookup to find typedefs from current class.
1320 [ARRAY_TYPE]: Propagate alignment info.
1321 * decl2.c (is_late_template_attribute): Only defer handling of
1322 attribute aligned if the expression is dependent.
1323 (save_template_attributes): If we're deferring any attributes,
1324 make this a naming typedef.
1326 2007-09-18 Paolo Carlini <pcarlini@suse.de>
1328 PR c++/33462 (again)
1329 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Print
1330 va_arg instead of __builtin_va_arg.
1332 2007-09-18 Paolo Carlini <pcarlini@suse.de>
1335 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Add.
1336 (pp_cxx_primary_expression): Use it.
1337 * cxx-pretty-print.h (pp_cxx_va_arg_expression): Declare.
1338 * error.c (dump_expr): Use it.
1340 2007-09-18 Paolo Carlini <pcarlini@suse.de>
1343 * cxx-pretty-print.c (pp_cxx_postfix_expression): Split
1344 out case TYPEID_EXPR to...
1345 (pp_cxx_typeid_expression): ... here; use pp_cxx_left_paren
1346 and pp_cxx_right_paren.
1347 * cxx-pretty-print.h (pp_cxx_typeid_expression): Declare.
1348 * error.c (dump_expr): Use it.
1350 2007-09-18 Paolo Carlini <pcarlini@suse.de>
1353 * cxx-pretty-print.c (pp_cxx_trait_expression): Add.
1354 (pp_cxx_primary_expression): Use it.
1355 * cxx-pretty-print.h (pp_cxx_trait_expression): Declare.
1356 * error.c (dump_expr): Use it.
1358 2007-09-16 Paolo Carlini <pcarlini@suse.de>
1361 * init.c (build_new): Remove warning for zero-element
1364 2007-09-16 Nathan Sidwell <nathan@codesourcery.com>
1367 * call.c (maybe_handle_implicit_object): Set this_p, clear
1368 rvaluedness_matches_p.
1369 (compare_ics): Do not compare rvaluedness matching when one of the
1370 operands is an implicit object.
1372 2007-09-14 Jason Merrill <jason@redhat.com>
1374 PR c++/17743, c++/19163
1375 * decl2.c (is_late_template_attribute): New fn.
1376 (splice_template_attributes, save_template_attributes): New fns.
1377 (cplus_decl_attributes): Call save_template_attributes.
1378 * pt.c (apply_late_template_attributes): New fn.
1379 (instantiate_class_template, tsubst_decl): Use it.
1380 * cp-tree.h: Declare is_late_template_attribute.
1382 2007-09-13 Tom Tromey <tromey@redhat.com>
1384 * parser.c (cp_lexer_new_main): Don't use
1385 c_lex_return_raw_strings.
1386 (cp_lexer_get_preprocessor_token): Update. Add special case when
1389 2007-09-11 Jan Hubicka <jh@suse.cz>
1391 * method.c (use_thunk): Use tree_rest_of_compilation
1392 * cp-objecp-common.h (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
1393 (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Define.
1394 * cp-tree.h (expand_body): Kill.
1395 (emit_associated_thunks): Declare.
1396 * semantics.c (emit_associated_thunks): Export.
1397 (expand_body): Kill.
1399 2007-09-09 David Daney <ddaney@avtrex.com>
1402 * init.c (build_new_1): Use POINTER_PLUS_EXPR instead of MINUS_EXPR
1403 to calculate cookie_ptr.
1405 2007-09-08 Jason Merrill <jason@redhat.com>
1408 * pt.c (most_specialized_class): Set processing_template_decl
1409 while tsubsting partial spec args.
1411 2007-09-06 Jason Merrill <jason@redhat.com>
1413 * decl2.c (get_guard): Copy visibility from the guarded variable.
1415 2007-09-06 Jan Hubicka <jh@suse.cz>
1417 * semantics.c (expand_body): Do not mark arguments of clones used.
1419 2007-09-06 Paolo Carlini <pcarlini@suse.de>
1422 * decl.c (cp_finish_decl): When processing_template_decl,
1423 deal correctly with init as TREE_LIST.
1425 2007-09-06 Tom Tromey <tromey@redhat.com>
1427 * decl.c (finish_function): Put return's location on line zero of
1430 2007-09-05 Jason Merrill <jason@redhat.com>
1433 * except.c (prepare_eh_type): Use type_decays_to.
1436 * init.c (build_delete): Use build_headof to get the address of the
1437 complete object if we aren't using the deleting destructor.
1438 * rtti.c (build_headof): No longer static.
1439 * cp-tree.h: Declare it.
1441 2007-09-06 Jakub Jelinek <jakub@redhat.com>
1443 * decl.c (duplicate_decls): Set TREE_NOTHROW on __builtin_XX
1444 decl if a prototype for XX is provided with throw().
1447 * decl.c (builtin_function_1): Set DECL_ANTICIPATED also
1448 on __*_chk non-__builtin_* decls.
1450 2007-09-05 Paolo Carlini <pcarlini@suse.de>
1453 * semantics.c (finish_id_expression): Use context_for_name_lookup
1454 insted of DECL_CONTEXT, to see through anonymous structs and unions.
1455 * class.c (finish_struct_anon): Deal correctly with anonymous
1456 structs (vs unions, as GNU extension) in error messages.
1458 2007-09-05 Jan Hubicka <jh@suse.cz>
1460 * cp/sematics.c (expand_body): Remove unnecesary import_export_decl
1461 call, DECL_EXTERNAL checks and current_function_decl saving.
1463 2007-09-05 Paolo Carlini <pcarlini@suse.de>
1465 PR c++/29731 (again)
1466 * parser.c (cp_parser_primary_expression): Return error_mark_node
1467 when a statement-expression is found in a template-argument list.
1469 2007-09-04 Jason Merrill <jason@redhat.com>
1471 * except.c (initialize_handler_parm): Use
1472 fold_build_cleanup_point_expr.
1475 * call.c (reference_binding): Don't look for user-defined conversions
1479 * except.c (initialize_handler_parm): Put a CLEANUP_POINT_EXPR inside
1480 the MUST_NOT_THROW_EXPR.
1482 2007-09-04 Richard Sandiford <richard@codesourcery.com>
1484 * decl.c (cp_finish_decl): Call determine_visibility before
1485 make_rtl_for_nonlocal_decl.
1487 2007-09-04 Jason Merrill <jason@redhat.com>
1490 * pt.c (most_specialized_class): Substitute outer template
1491 arguments into the arguments of a member template partial
1493 (strip_innermost_template_args): New fn.
1495 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
1497 * Make-lang.in (g++spec.o): Remove SHLIB_MULTILIB.
1499 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1501 * call.c (name_as_c_string): Supply a TYPE for CONST_CAST.
1502 * decl.c (cp_make_fname_decl): Likewise,
1503 * parser.c (cp_parser_string_literal): Likewise,
1504 * tree.c (pod_type_p, zero_init_p): Use CONST_CAST_TREE.
1505 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
1508 2007-09-02 Paolo Carlini <pcarlini@suse.de>
1511 * typeck.c (build_unary_op): Fix error message for
1512 Boolean expression as operand to operator--.
1514 2007-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1516 * tree.c (pod_type_p, zero_init_p): Use strip_array_types.
1517 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
1520 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
1523 * init.c (build_default_init): Make extern.
1524 * cp-tree.h (build_default_init): Declare here.
1525 * pt.c (tsubst_expr): When the instantiation of the initializer of
1526 a variable results in an empty list, default-initialize the
1528 (tsubst_copy_and_build): When the instantiation of the initializer
1529 in a new expression results in an empty initializer list,
1530 default-initialize it.
1532 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
1534 * mangle.c (write_type): Change mangling of rvalue reference from
1537 2007-08-31 Jakub Jelinek <jakub@redhat.com>
1539 * decl.c (duplicate_decls): Remove duplicated line.
1541 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1544 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with
1545 BOUND_TEMPLATE_TEMPLATE_PARM.
1547 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1550 * search.c (lookup_member): Check the name argument for
1553 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1556 * parser.c (cp_parser_trait_expr): Check rerurn value of
1559 2007-08-30 Ollie Wild <aaw@google.com>
1561 * cvt.c (cp_convert_to_pointer): Remove force parameter. Call
1562 convert_ptrmem for pointer to member conversions.
1563 (convert_to_pointer_force): Update cp_convert_to_pointer call.
1564 (ocp_convert): Update cp_convert_to_pointer call.
1565 * typeck.c (convert_ptrmem): Add conditional for null pointers to
1567 (build_static_cast_1): Check can_convert for conversions in either
1569 (get_delta_difference_1): New function.
1570 (get_delta_difference): Refactor to call get_delta_difference_1.
1572 2007-08-30 Jakub Jelinek <jakub@redhat.com>
1574 * decl.c (start_preparsed_function): Set
1575 DECL_DISREGARD_INLINE_LIMITS for GNU_INLINE_P functions.
1577 2007-08-28 Paolo Carlini <pcarlini@suse.de>
1580 * error.c (dump_expr): Deal with TEMPLATE_TYPE_PARM and
1581 BOUND_TEMPLATE_TEMPLATE_PARM.
1583 2007-08-28 Jakub Jelinek <jakub@redhat.com>
1587 * pt.c (check_explicit_specialization): Set DECL_INTERFACE_KNOWN
1588 and DECL_NOT_REALLY_EXTERN if tmpl_func is not public.
1590 2007-08-27 Jason Merrill <jason@redhat.com>
1593 * pt.c (build_non_dependent_expr, type_dependent_expression_p):
1594 Look inside STMT_EXPR.
1595 * semantics.c (stmt_expr_value_expr): New fn.
1596 * cp-tree.h: Declare it.
1599 * decl.c (groktypename): Ignore attributes applied to class type.
1601 2007-08-28 Richard Guenther <rguenther@suse.de>
1603 * decl.c (duplicate_decls): Merge DECL_DISREGARD_INLINE_LIMITS.
1605 2007-08-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1607 * error.c (dump_expr): Handle COMPLEX_CST.
1608 * cxx-pretty-print.c (pp_cxx_primary_expression): Likewise.
1609 (pp_cxx_expression): Likewise.
1611 2007-08-27 Alexandre Oliva <aoliva@redhat.com>
1613 * decl.c (GNU_INLINE_P): New.
1614 (duplicate_decls): Handle gnu_inline. Merge attributes and
1615 some flags in overriding definitions.
1616 (redeclaration_error_message): Handle gnu_inline.
1617 (start_preparsed_function): Likewise.
1619 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1621 * call.c (sufficient_parms_p): Constify.
1622 * class.c (same_signature_p): Likewise.
1623 * cp-gimplify.c (is_invisiref_parm,
1624 cxx_omp_privatize_by_reference): Likewise.
1625 * cp-objcp-common.c (has_c_linkage): Likewise.
1626 * cp-tree.h (NON_THUNK_FUNCTION_CHECK, THUNK_FUNCTION_CHECK,
1627 sufficient_parms_p, same_signature_p, copy_fn_p, move_fn_p,
1628 grok_ctor_properties, nothrow_libfn_p, skip_artificial_parms_for,
1629 num_artificial_parms_for, comp_template_parms,
1630 template_parameter_pack_p, any_dependent_template_arguments_p,
1631 any_type_dependent_arguments_p, any_value_dependent_elements_p,
1632 repo_export_class_p, cxx_omp_privatize_by_reference, pod_type_p,
1633 zero_init_p, member_p, cp_lvalue_kind,
1634 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
1635 varargs_function_p, is_dummy_object, special_function_kind,
1636 string_conv_p, type_unknown_p, comp_except_specs, compparms,
1637 comp_cv_qualification, is_bitfield_expr_with_lowered_type,
1638 unlowered_expr_type, ptr_reasonably_similar, cp_type_readonly,
1639 cp_has_mutable_p, at_least_as_qualified_p,
1640 invalid_nonstatic_memfn_p, lvalue_or_else, lvalue_p): Likewise.
1641 * decl.c (copy_fn_p, move_fn_p, grok_ctor_properties): Likewise.
1642 * except.c (nothrow_libfn_p): Likewise.
1643 * method.c (skip_artificial_parms_for, num_artificial_parms_for):
1645 * pt.c (comp_template_parms, template_parameter_pack_p,
1646 any_type_dependent_arguments_p, any_value_dependent_elements_p,
1647 any_dependent_template_arguments_p): Likewise.
1648 * repo.c (repo_export_class_p): Likewise.
1649 * semantics.c (anon_aggr_type_p): Likewise.
1650 * tree.c (lvalue_p_1, real_lvalue_p, lvalue_p,
1651 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
1652 varargs_function_p, member_p, is_dummy_object, pod_type_p,
1653 zero_init_p, special_function_p): Likewise.
1654 * typeck.c (comp_array_types, type_unknown_p, comp_except_specs,
1655 comp_array_types, at_least_as_qualified_p, comp_cv_qualification,
1656 compparms, invalid_nonstatic_memfn_p,
1657 is_bitfield_expr_with_lowered_type, unlowered_expr_type,
1658 string_conv_p, ptr_reasonably_similar, cp_type_readonly,
1659 cp_has_mutable_p, lvalue_or_else): Likewise.
1661 2007-08-25 Paolo Bonzini <bonzini@gnu.org>
1663 * decl.c (cp_tree_node_structure): Kill TINST_LEVEL case.
1664 * cp-objcp-common.c (cp_tree_size): Ditto.
1665 * tree.c (cp_walk_subtrees): Ditto
1666 * cp-tree.def (TINST_LEVEL): Go away.
1667 * cp-tree.h (struct tinst_level_s): Rename to struct tinst_level,
1668 move together with other non-tree structs.
1669 (enum cp_tree_node_structure_enum): Nuke TS_CP_TINST_LEVEL.
1670 (union lang_tree_node): Eliminate tinst_level field.
1671 (TINST_DECL, TINST_LOCATION, TINST_IN_SYSTEM_HEADER_P): Annihilate.
1672 (current_instantiation, outermost_tinst_level): Return
1673 a "struct tinst_level *".
1675 * error.c (print_instantiation_partial_context): Change second
1676 parameter to a "struct tinst_level *". Replace accessor macros
1678 (print_instantiation_full_context): Likewise.
1679 * lex.c (in_main_input_context): Likewise.
1681 * pt.c (struct pending_templates): New.
1682 (pending_templates, last_pending_template): Use it as a type.
1683 (current_tinst_level): Change typo to "struct tinst_level *"
1684 (reopen_tinst_level): Accept "struct tinst_level *", return decl.
1685 (add_pending_template): Construct a "struct pending_template".
1686 Replace TINST_LEVEL accessor macros with field access.
1687 (push_tinst_level): Likewise, using GGC_NEW instead of make_node.
1688 (pop_tinst_level): Likewise.
1689 (instantiate_pending_templates): Likewise. Factor common code used
1690 when an instantiation has been done.
1691 (outermost_tinst_level): Replace tree_last with loop.
1692 (current_instantiation): Return a "struct tinst_level *".
1694 2007-08-24 Ollie Wild <aaw@google.com>
1696 * name-lookup.c (add_decl_to_level): Remove addition to vtables chain.
1697 * name-lookup.h (cp_binding_level): Remove vtables member.
1699 2007-08-24 Richard Guenther <rguenther@suse.de>
1701 * tree.c (cp_cannot_inline_tree_fn): Remove.
1702 * cp-tree.h (cp_cannot_inline_tree_fn): Likewise.
1703 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN):
1706 2007-08-24 Jakub Jelinek <jakub@redhat.com>
1709 * typeck.c (build_unary_op) <case PREINCREMENT_EXPR>: Return
1710 error_mark_node right away if build_expr_type_conversion
1714 * name-lookup.c (set_decl_namespace): lookup_qualified_name failure
1715 is error_mark_node rather than NULL_TREE.
1716 * pt.c (check_explicit_specialization): Likewise.
1719 * error.c (resolve_virtual_fun_from_obj_type_ref): Handle
1720 TARGET_VTABLE_USES_DESCRIPTORS targets properly.
1722 2007-08-22 Jason Merrill <jason@redhat.com>
1725 * pt.c (outermost_tinst_level): New function.
1726 * lex.c (in_main_input_context): New function.
1727 * cp-tree.h: Declare it.
1728 * decl2.c (constrain_class_visibility): Use it to avoid warning
1729 about uses of the anonymous namespace in the main input file.
1731 2007-08-21 Jakub Jelinek <jakub@redhat.com>
1733 * init.c (build_new_1): Use get_target_expr instead of save_expr.
1735 2007-08-20 Pawel Sikora <pluto@pld-linux.org>
1738 * class.c (finish_struct_1): Warn when a class has virtual
1739 functions and accessible non-virtual destructor.
1741 2007-08-20 Richard Guenther <rguenther@suse.de>
1745 * call.c (build_new_method_call): Convert initializer to
1747 * init.c (build_aggr_init): Do not fiddle with types.
1748 (build_vec_delete_1): Use correct type for POINTER_PLUS_EXPR.
1749 * except.c (build_throw): Do not drop qualifiers for the
1751 * typeck.c (get_member_function_from_ptrfunc): Do not
1752 fiddle with types, instead convert.
1753 (build_ptrmemfunc1): Convert to the target type for
1755 (gfc_trans_allocate): Convert result to target type.
1756 * cp-objcp-common.c (cxx_get_alias_set): Pointers to
1757 pointer-to-member structures shall have alias set zero as well.
1759 2007-08-20 Richard Guenther <rguenther@suse.de>
1761 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P):
1763 * cp-tree.h (cp_auto_var_in_fn_p): Remove.
1764 (nonstatic_local_decl_p): Likewise.
1765 * tree.c (cp_auto_var_in_fn_p): Remove.
1766 * decl.c (nonstatic_local_decl_p): Remove.
1768 2007-08-20 Richard Guenther <rguenther@suse.de>
1770 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_WALK_SUBTREES):
1772 * tree.h (cp_walk_tree): New define to walk_tree_1 with
1773 cp_walk_subtrees lh parameter.
1774 (cp_walk_tree_without_duplicates): New define to
1775 walk_tree_without_duplicates_1 with cp_walk_subtrees lh parameter.
1776 * tree.c (count_trees): Call
1777 cp_walk_tree_without_duplicates.
1778 (verify_stmt_tree): Call cp_walk_tree.
1779 (break_out_target_exprs): Likewise.
1780 (WALK_SUBTREE): Likewise.
1781 * cp-gimplify.c (cp_genericize): Likewise.
1782 * cp-pt.c (find_parameter_packs_r): Likewise.
1783 (uses_parameter_packs): Likewise.
1784 (make_pack_expansion): Likewise.
1785 (check_for_bare_parameter_packs): Likewise.
1786 (for_each_template_parm): Likewise.
1787 * decl.c (check_default_argument): Call
1788 cp_walk_tree_without_duplicates.
1789 * except.c (build_throw): Likewise.
1790 * decl2.c (type_visibility): Likewise.
1791 * semantics.c (expand_or_defer_fn): Likewise.
1792 (finalize_nrv): Call cp_walk_tree.
1794 2007-08-20 Jakub Jelinek <jakub@redhat.com>
1797 * init.c (build_new_1): Rename placement_var variable to placement_expr.
1798 Initialize it with save_expr rather than get_temp_regvar.
1800 2007-08-17 Andrew Pinski <andrew_pinski@playstation.sony.com>
1803 * tree.c (lvalue_p_1 <case SAVE_EXPR>): SAVE_EXPRs are never
1806 2007-08-17 Ollie Wild <aaw@google.com>
1809 * name-lookup.c (do_nonmember_using_decl): Shift implicit type
1810 declarations into appropriate slots for comparison. Fix type
1813 2007-08-17 Paolo Carlini <pcarlini@suse.de>
1816 * error.c (dump_decl): Deal with UNBOUND_CLASS_TEMPLATE.
1817 * cxx-pretty-print.c (pp_cxx_unqualified_id): Likewise.
1819 2007-08-17 Paolo Carlini <pcarlini@suse.de>
1822 * parser.c (cp_parser_class_head): Improve error message.
1824 2007-08-16 Seongbae Park <seongbae.park@gmail.com>
1826 * pt.c (instantiate_decl): Set input_location
1827 for the function end.
1829 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1831 * cp-objcp-common.c (cxx_warn_unused_global_decl, cp_expr_size):
1833 * cp-tree.h (local_variable_p, nonstatic_local_decl_p,
1834 class_tmpl_impl_spec_p, cp_auto_var_in_fn_p, cp_type_quals,
1835 cxx_incomplete_type_diagnostic, cxx_incomplete_type_error,
1836 cxx_warn_unused_global_decl, cp_expr_size): Likewise.
1837 * decl.c (local_variable_p, nonstatic_local_decl_p): Likewise.
1838 * tree.c (class_tmpl_impl_spec_p, cp_auto_var_in_fn_p): Likewise.
1839 * typeck.c (cp_type_quals): Likewise.
1840 * typeck2.c (cxx_incomplete_type_diagnostic,
1841 cxx_incomplete_type_error): Likewise.
1843 2007-08-16 Paolo Carlini <pcarlini@suse.de>
1846 * pt.c (tsubst_friend_function): When check_classfn
1847 returns error_mark_node likewise return it.
1849 2007-08-15 Jakub Jelinek <jakub@redhat.com>
1852 * typeck.c (check_return_expr): Don't NRV optimize vars in
1854 * decl.c (finish_function): Comment fix.
1856 2007-08-15 Paolo Carlini <pcarlini@suse.de>
1859 * pt.c (push_template_decl_real): Depending on TYPE_P
1860 use either TYPE_CONTEXT or DECL_CONTEXT.
1862 2007-08-14 Mark Mitchell <mark@codesourcery.com>
1864 * semantics.c (finish_omp_clauses): Strip a NOP_EXPR if
1865 constructors and destructors return this.
1867 2007-08-14 Paolo Carlini <pcarlini@suse.de>
1870 * decl2.c (check_classfn): Return error_mark_node in case of error;
1871 in that case, do not call add_method.
1872 * decl.c (start_decl): Deal with check_classfn returning
1874 (grokfndecl): Likewise.
1875 * pt.c (tsubst_friend_function): Likewise.
1877 2007-08-14 Andrew Pinski <pinskia@gmail.com>
1880 * typeck.c (build_binary_op): Disallow vector float types with
1881 BIT_IOR_EXPR, BIT_AND_EXPR, and BIT_XOR_EXPR.
1883 2007-08-11 Ian Lance Taylor <iant@google.com>
1885 * cp-objcp-common.c (cxx_get_alias_set): Change return type to
1887 * cp/cp-tree.h (cxx_get_alias_set): Update declaration.
1889 2007-08-10 Ollie Wild <aaw@google.com>
1891 * name-lookup.c (do_nonmember_using_decl): Print an error for ambiguous
1893 (ambiguous_decl): Construct tree of ambiguous types. Remove extaneous
1895 (unqualified_namespace_lookup): Fix ambiguous_decl call.
1896 (lookup_using_namespace): Fix ambiguous_decl call.
1897 (qualified_lookup_using_namespace): Fix ambiguous_decl call.
1899 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1901 * call.c (name_as_c_string): Use CONST_CAST.
1902 * decl.c (build_decl): Likewise.
1903 * parser.c (cp_parser_string_literal): Likewise.
1905 2007-08-10 Paolo Carlini <pcarlini@suse.de>
1908 * error.c (dump_expr): Consistently use the *_cxx_*
1909 variants of the pretty-print functions.
1911 2007-08-10 Paolo Carlini <pcarlini@suse.de>
1914 * decl.c (check_special_function_return_type): Just error
1915 on return type specified for conversion operator.
1917 2007-08-09 Daniel Berlin <dberlin@dberlin.org>
1919 * typeck2.c (readonly_error): Handle general expressions.
1920 * error.c (dump_expr): Handle POINTER_PLUS_EXPR
1922 2007-08-06 Dan Hipschman <dsh@google.com>
1924 * method.c (use_thunk): Use DECL_NAME instead of DECL_RTL to
1925 access function name.
1927 2007-08-04 Alfred Minarik <a.minarik@aon.at>
1930 * lang-specs.h: Add .hp, .hxx, .hpp, .h, .HPP, .tcc as c++ header.
1931 * g++spec.c (lang_specific_driver): Check them.
1933 2007-08-06 Paolo Carlini <pcarlini@suse.de>
1936 * pt.c (inline_needs_template_parms): Fix comment; change return type
1939 2007-08-05 Volker Reichelt <v.reichelt@netcologne.de>
1942 2007-03-26 Dirk Mueller <dmueller@suse.de>
1944 * parser.c (cp_parser_member_declaration): Pedwarn
1945 about stray semicolons after member declarations.
1947 2007-08-02 Lee Millward <lee.millward@gmail.com>
1952 * parser.c (cp_parser_asm_definition): Detect and discard asm
1953 statements with invalid inputs or outputs.
1954 (cp_parser_asm_operand_list): Return error mark node if any
1955 of the operands are invalid. Adjust documentation.
1957 2007-08-02 Nick Clifton <nickc@redhat.com>
1959 * typeck.c: Change copyright header to refer to version 3 of the
1960 GNU General Public License and to point readers at the COPYING3
1961 file and the FSF's license web page.
1962 * optimize.c, lang-specs.h, init.c, class.c, repo.c, decl.c,
1963 config-lang.in, cp-tree.def, call.c, decl.h, ptree.c,
1964 Make-lang.in, method.c, rtti.c, cp-objcp-common.c, g++spec.c,
1965 cp-objcp-common.h, except.c, error.c, operators.def, cvt.c,
1966 tree.c, mangle.c, cp-tree.h, dump.c, search.c, friend.c, expr.c,
1967 cp-gimplify.c, cxx-pretty-print.c, cp-lang.c, typeck2.c, pt.c,
1968 cxx-pretty-print.h, semantics.c, name-lookup.c, lex.c, decl2.c,
1969 name-lookup.h, parser.c: Likewise.
1971 2007-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1974 * call.c (magic_varargs_p): Honor the "type generic" attribute.
1976 2007-07-30 Paolo Carlini <pcarlini@suse.de>
1979 * semantics.c (finish_label_stmt): Reject the __label__
1980 extension outside function scopes.
1982 2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1984 * parser.c (eof_token): Un-constify.
1985 (cp_lexer_new_main, cp_lexer_new_from_tokens, VEC_alloc,
1986 cp_lexer_consume_token, cp_lexer_purge_token): Remove spurious
1989 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
1991 * pt.c, tree.c, typeck2.c: Fix comment typos.
1993 2007-07-28 Simon Martin <simartin@users.sourceforge.net>
1994 Mark Mitchell <mark@codesourcery.com>
1997 * name-lookup.c (lookup_name_real): Non namespace-scope bindings can be
1998 hidden due to friend declarations in local classes.
2000 2007-07-27 Douglas Gregor <doug.gregor@gmail.com>
2002 * typeck.c (structural_comptypes): Compare DECLTYPE_TYPE nodes.
2003 * cp-tree.def (DECLTYPE_TYPE): New.
2004 * error.c (dump_type): Dump DECLTYPE_TYPE nodes.
2005 (dump_type_prefix): Ditto.
2006 (dump_type_suffix): Ditto.
2007 * tree.c (DECLTYPE_TYPE): Walk DECLTYPE_TYPE nodes.
2008 * mangle.c (write_type): Handle DECLTYPE_TYPE.
2009 * cp-tree.h (IS_AGGR_TYPE): DECLTYPE_TYPE nodes can be aggregate
2011 (DECLTYPE_TYPE_EXPR): New.
2012 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): New.
2013 (finish_declared_type): Declare.
2014 * cxx-pretty-print.c (pp_cxx_type_specifier_seq): Print
2015 DECLTYPE_TYPE nodes.
2016 (pp_cxx_type_id): Ditto.
2017 * pt.c (for_each_template_parm_r): Walk DECLTYPE_TYPE children.
2018 (tsubst): Substitute into a DECLTYPE_TYPE node.
2019 (tsubst_copy): Ditto.
2020 (unify): Cannot deduce anything from TYPEOF_TYPE or DECLTYPE_TYPE
2022 (dependent_type_p_r): DECLTYPE_TYPE types are always dependent.
2023 * semantics.c (finish_typeof): TYPEOF_TYPE types need to use
2024 structural equality (because we can't hash the expressions).
2025 (finish_declared_type): New.
2026 * lex.c (reswords): Add "decltype" keyword.
2027 * parser.c cp_lexer_next_token_is_decl_specifier_keyword
2028 (cp_parser_postfix_expression): Add member_access_only_p to
2029 restrict postfix expression to member access expressions.
2030 (cp_parser_unary_expression): Update call to
2031 cp_parser_postfix_expression to reflect new parameter.
2032 (cp_parser_declared_type): New.
2033 (cp_parser_simple_type_specifier): Parse decltype types.
2035 2007-07-27 Mark Mitchell <mark@codesourcery.com>
2038 * call.c (convert_for_arg_passing): Only widen bitfields to their
2039 declared types if necessary.
2041 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2043 * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand):
2046 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2048 * decl.c (typename_hash, typename_compare): Constify.
2049 * mangle.c (hash_type, compare_type): Likewise.
2050 * pt.c (eq_local_specializations, hash_local_specialization):
2052 * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq,
2053 list_hash): Likewise.
2054 * typeck2.c (pat_compare): Likewise.
2056 2007-07-24 Nathan Sidwell <nathan@codesourcery.com>
2058 * method.c (implicitly_declare_fn): Increase alignment if member
2059 function pointer format requires it.
2061 2007-07-24 Paolo Carlini <pcarlini@suse.de>
2064 * typeck.c (check_return_expr): Do not pass a null argument
2067 2007-07-24 Paolo Carlini <pcarlini@suse.de>
2070 * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P
2073 2007-07-22 Nathan Sidwell <nathan@codesourcery.com>
2076 * typeck.c (convert_arguments): Only use default args if we have
2080 * typeck.c (structural_comptypes): No need to check
2081 resolve_typename_type return value here.
2082 * cp-tree.h (TYPENAME_IS_RESOLVING_P): New.
2083 * pt.c (resolve_typename_type): Follow typename typedefs. Return
2084 original type rather than error_mark_node in case of failure.
2085 * parser.c (cp_parser_nested_name_specifier_opt): Adjust
2086 resolve_typename_type result check.
2087 (cp_parser_direct_declarator, cp_parser_head,
2088 cp_parser_constructor_declarator_p): Likewise.
2090 2007-07-12 Kazu Hirata <kazu@codesourcery.com>
2092 * pt.c (template_parms_variadic_p): Remove.
2093 * cp-tree.h: Remove the prototype for template_parms_variadic_p.
2095 2007-07-12 Jakub Jelinek <jakub@redhat.com>
2098 * error.c (dump_expr) <case AGGR_INIT_EXPR>: Pass true as last
2099 argument to dump_aggr_init_expr_args instead of false.
2101 2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
2103 * typeck.c (comptypes): When USE_CANONICAL_TYPES, use the
2104 canonical types; otherwise, fall back to structural type
2105 comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an
2106 internal compiler error if the canonical types are wrong.
2108 2007-07-11 Paolo Carlini <pcarlini@suse.de>
2111 * parser.c (cp_parser_make_indirect_declarator): When the
2112 the code argument is ERROR_MARK return cp_error_declarator.
2114 2007-07-09 Geoffrey Keating <geoffk@apple.com>
2117 * decl.c (cxx_init_decl_processing): Don't set
2118 force_align_functions_log.
2119 (grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
2120 * typeck.c (cxx_alignof_expr): When alignof is used on a plain
2121 FUNCTION_DECL, return its alignment.
2123 2007-07-09 Richard Guenther <rguenther@suse.de>
2125 * decl.c (start_preparsed_function): Do not promote return type.
2127 2007-07-08 Paolo Carlini <pcarlini@suse.de>
2130 * pt.c (unify): Never pass error_mark_node to template_decl_level.
2132 2007-07-07 Mark Mitchell <mark@codesourcery.com>
2135 * pt.c (resolve_overloaded_unification): Robustify. Return a
2137 (type_unification_real): Adjust accordingly.
2139 2007-07-06 Richard Guenther <rguenther@suse.de>
2141 * init.c (build_new_1): Use the correct pointer type.
2142 * typeck2.c (build_m_component_ref): Likewise.
2144 2007-07-05 Mark Mitchell <mark@codesourcery.com>
2147 * init.c (build_zero_init): Always build an initializer for
2149 * typeck2.c (build_functional_cast): Use build_zero_init.
2152 * init.c (build_new_1): Always pass the allocation function to
2153 build_op_delete_call.
2154 * call.c (build_op_delete_call): Handle operator delete with a
2155 variable-argument list. Do not issue an error when no matching
2156 deallocation function is available for a new operator.
2159 * cp-tree.h (any_value_dependent_elements_p): Declare it.
2160 * decl.c (value_dependent_init_p): New function.
2161 (cp_finish_decl): Use it.
2162 * pt.c (value_dependent_expression_p): Use
2163 any_value_dependent_elements_p.
2164 * parser.c (cp_parser_primary_expression): Add comment about
2165 treating dependent qualified names as integral
2166 constant-expressions.
2168 2007-07-04 Douglas Gregor <doug.gregor@gmail.com>
2170 * decl.c (build_ptrmemfunc_type): Always use structural equality
2171 tests when comparing pointer-to-member-function types, because the
2172 handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical
2175 2007-07-03 Mark Mitchell <mark@codesourcery.com>
2177 * init.c (build_new): Tweak comment.
2179 2007-06-29 Dave Brolley <brolley@redhat.com>
2182 * parser.c (cp_parser_new_type_id): Don't reduce a named array
2183 type to its base type and number of elements here.
2184 * init.c (build_new): Call complete_type_or_else to ensure that the
2185 type is complete and to issue a diagnostic if it is not.
2186 (build_new_1): Don't call complete_type_or_else here.
2188 2007-07-03 Richard Guenther <rguenther@suse.de>
2191 * class.c (fixed_type_or_null): Re-lookup the hashtable slot
2194 2007-07-02 Simon Baldwin <simonb@google.com>
2196 * parser.c (cp_parser_elaborated_type_specifier): Added a warning
2197 for inner-style nested forward declarations that don't declare
2200 2007-07-02 Jakub Jelinek <jakub@redhat.com>
2203 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
2204 DECL_P in not a variable and appears more than once error messages.
2206 2007-07-01 Ollie Wild <aaw@google.com>
2208 * name-lookup.c (ambiguous_decl): Fix case when new->value is hidden.
2209 (select_decl): Remove function.
2210 (unqualified_namespace_lookup): Populate binding by calling
2211 ambiguous_decl. Remove select_decl call.
2212 (lookup_qualified_name): Remove select_decl call.
2213 * decl.c (lookup_and_check_tag): Check for ambiguous references.
2214 * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error
2215 generation when name lookup is ambiguous.
2217 2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
2220 * init.c (build_new_1): Use structural equality on the copy of the
2223 2007-06-28 Geoffrey Keating <geoffk@apple.com>
2225 * decl2.c (determine_visibility): Implement
2226 flag_visibility_ms_compat effect on type info.
2227 * decl.c (cxx_init_decl_processing): Implement
2228 global effect of flag_visibility_ms_compat.
2230 2007-06-28 Geoffrey Keating <geoffk@apple.com>
2232 * decl2.c (start_objects): Mark constructor-running function
2235 2007-06-26 Simon Martin <simartin@users.sourceforge.net>
2238 * decl.c (grokdeclarator): Reset friendp for member functions declared
2239 friend of their own class.
2241 2007-06-23 Mark Mitchell <mark@codesourcery.com>
2243 * decl2.c (determine_visibility): Don't look for dllexport here.
2244 (determine_visibility_from_class): Tidy.
2246 2007-06-18 Simon Baldwin <simonb@google.com>
2249 * parser.c (cp_parser_single_declaration): Added check for storage
2250 class other than sc_none in parsed declaration, and a flag to indicate
2251 if the call is part of an explicit template specialization parse.
2252 * (cp_parser_explicit_specialization): Specialization check flag added
2253 to call to cp_parser_single_declaration(), set true.
2254 * (cp_parser_template_declaration_after_export): Specialization check
2255 flag added to call to cp_parser_single_declaration(), set false.
2256 * pt.c (check_explicit_specialization): Added code to copy visiblity
2257 and linkage from the templated function to the explicit specialization.
2259 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
2261 * typeck.c (build_binary_op): For templates build the
2262 expression in pieces to avoid the assert in build2_stat.
2263 (get_member_function_from_ptrfunc):
2264 Change over to using POINTER_PLUS_EXPR and convert
2265 the second operand to sizetype.
2266 * typeck2.c (build_m_component_ref): Likewise.
2267 * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
2268 instead of PLUS_EXPR for pointers.
2269 (build_new_1): Likewise.
2270 (build_vec_delete_1): Likewise.
2271 (build_vec_delete): Likewise.
2272 * class.c (build_base_path): Likewise.
2273 (build_base_path): Likewise.
2274 (convert_to_base_statically): Likewise.
2275 (fixed_type_or_null): Handle POINTER_PLUS_EXPR.
2276 (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
2277 instead of PLUS_EXPR.
2278 (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
2279 instead of PLUS_EXPR for pointers.
2280 * call.c (build_special_member_call): Likewise.
2281 * rtti.c (build_headof): Likewise.
2282 Use sizetype instead of ptrdiff_type_node.
2283 (tinfo_base_init): Create a POINTER_PLUS_EXPR
2284 instead of PLUS_EXPR for pointers.
2285 * except.c (expand_start_catch_block): Do a
2286 NEGATIVE and then a POINTER_PLUS_EXPR instead
2288 * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
2289 PLUS_EXPR on pointer types over to use
2290 POINTER_PLUS_EXPR and remove the conversion
2291 to the pointer types.
2292 * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
2293 adding to a pointer type. Use size_int instead of
2294 ssize_int. Convert the index to sizetype before
2295 adding it to the pointer.
2297 2007-06-15 Mark Mitchell <mark@codesourcery.com>
2299 * cp-tree.h (DECL_VAR_MARKED_P): Remove.
2300 (DECL_ANON_UNION_VAR_P): New macro.
2301 * class.c (fixed_type_or_null): Tidy. Use a hash table, rather
2302 than DECL_VAR_MARKED_P, to keep track of which variables we have
2304 * decl.c (redeclaration_error_message): Complain about redeclaring
2305 anonymous union members at namespace scope.
2306 * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
2308 2007-06-14 Geoff Keating <geoffk@apple.com>
2310 * decl2.c (determine_visibility): Ensure that functions with
2311 hidden types as parameters are hidden.
2314 * decl2.c (determine_visibility): Remove duplicate code for
2317 2007-06-12 Ian Lance Taylor <iant@google.com>
2320 * init.c (avoid_placement_new_aliasing): New static function.
2321 (build_new_1): Call it.
2323 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
2325 * cp-objcp-common.h (LANG_HOOKS_SIGNED_TYPE): Remove.
2326 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
2328 2007-06-08 Jakub Jelinek <jakub@redhat.com>
2331 * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr
2332 on init, the non-decl cond operand and increment value.
2334 2007-06-07 Simon Martin <simartin@users.sourceforge.net>
2337 * decl.c (check_initializer): Report an error when a brace enclosed
2338 initializer is used for a non-aggregate type in C++98.
2339 (redeclaration_error_message): Rewrote flag_cpp0x in terms of
2341 (grokdeclarator): Likewise.
2342 (move_fn_p): Likewise.
2343 * typeck.c (check_return_expr): Likewise.
2344 * call.c (reference_binding): Likewise.
2345 * error.c (cp_cpp_error): Likewise.
2346 * pt.c (check_default_tmpl_args): Likewise.
2348 * lex.c (init_reswords): Likewise.
2349 * parser.c (p_parser_primary_expression): Likewise.
2350 (TOKEN_PRECEDENCE): Likewise.
2351 (cp_parser_init_declarator): Likewise.
2352 (cp_parser_ptr_operator): Likewise.
2353 (cp_parser_parameter_declaration): Likewise.
2354 (cp_parser_enclosed_template_argument_list): Likewise.
2355 (cp_parser_skip_to_end_of_template_parameter_list): Likewise.
2356 (cp_parser_next_token_ends_template_argument_p): Likewise.
2358 2007-06-04 Simon Baldwin <simonb@google.com>
2360 * decl.c (grokdeclarator): Readability change. Moved case labels
2361 into direct switch statement scope.
2363 2007-06-04 Paolo Carlini <pcarlini@suse.de>
2365 * call.c (convert_like_real): Remove pointless code.
2367 2007-05-31 Mark Mitchell <mark@codesourcery.com>
2369 * decl.c (get_atexit_fn_ptr_type): New function.
2370 (get_atexit_node): Use it.
2371 (start_cleanup_fn): Likewise.
2372 (register_dtor_fn): Use the object's destructor, instead of a
2373 separate cleanup function, where possible.
2374 * cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator.
2375 (atexit_fn_ptr_type_node): New macro.
2376 * decl2.c (build_cleanup): Use build_address.
2378 2007-05-31 Daniel Berlin <dberlin@dberlin.org>
2380 * typeck.c (build_binary_op): Include types in error.
2382 2007-05-31 Jakub Jelinek <jakub@redhat.com>
2385 * decl.c (cp_finish_decl): Also clear was_readonly if a static var
2386 needs runtime initialization.
2388 2007-05-31 Paolo Carlini <pcarlini@suse.de>
2391 * semantics.c (finish_trait_expr): Complete the types.
2393 2007-05-30 Russell Yanofsky <russ@yanofsky.org>
2394 Douglas Gregor <doug.gregor@gmail.com>
2395 Pedro Lamarao <pedro.lamarao@mndfck.org>
2396 Howard Hinnant <howard.hinnant@gmail.com>
2400 * typeck.c (comptypes): Don't consider rvalue and lvalue
2401 reference types to be equivalent.
2402 (check_return_expr): Move from certain lvalues when returning
2404 * decl.c (grokdeclarator): Implement reference collapsing.
2405 (copy_fn_p): Don't consider constructors taking rvalue references
2406 to be copy constructors.
2408 * call.c (conversion): New "rvaluedness_matches_p" member.
2409 (convert_class_to_reference): Require reference type as first
2410 parameter instead of base type.
2411 (reference_binding): Add logic to handle rvalue references.
2412 (implicit_conversion): Update inaccurate comment.
2413 (convert_like_real): Disable creation of temporaries that are
2414 impossible to initialize for types with move constructors.
2415 (build_over_call): Elide move constructors when possible.
2416 (maybe_handle_implicit_object): Set "rvaluedness_matches_p".
2417 (maybe_handle_ref_bind): Return conversion instead of type node.
2418 (compare_ics): Add logic to use "rvaluedness_matches_p" values to
2419 determine preferred conversion sequences.
2420 * cp-tree.h (TYPE_REF_IS_RVALUE): New.
2421 (LOOKUP_PREFER_RVALUE): New.
2422 (DECL_MOVE_CONSTRUCTOR_P): New.
2423 (struct cp_declarator): Add "reference" member for reference
2424 types, with new "rvalue_ref" flag.
2425 (cp_build_reference_type): Declare.
2426 (move_fn_p): Declare.
2427 * error.c (dump_type_prefix): Format rvalue reference types
2428 correctly in error messages.
2429 * except.c (build_throw): Move from certain lvalues when
2431 * mangle.c (write_type): Mangle rvalue references differently
2432 than regular references.
2433 * parser.c (make_reference_declarator): Add boolean parameter for
2435 (cp_parser_make_indirect_declarator): New.
2436 (cp_parser_new_declarator_opt): Call
2437 cp_parser_make_indirect_declarator.
2438 (cp_parser_conversion_declarator_opt): Ditto.
2439 (cp_parser_declarator): Ditto.
2440 (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference
2442 * pt.c (tsubst): Implement reference collapsing.
2443 (maybe_adjust_types_for_deduction): Implement special template
2444 parameter deduction rule for rvalue references.
2445 (type_unification_real): Update calls to
2446 maybe_adjust_types_for_deduction.
2447 (try_one_overload): Ditto.
2448 (unify_pack_expansion): Ditto.
2449 * tree.c (lvalue_p_1): Handle rvalue reference types.
2450 (cp_build_reference_type): New.
2452 2007-05-30 Jakub Jelinek <jakub@redhat.com>
2455 * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
2456 variables that need runtime initialization.
2458 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com>
2461 * typeck.c (build_unary_op <case PREINCREMENT_EXPR,
2462 case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR,
2463 case POSTDECREMENT_EXPR>): Return the error_mark_node
2464 if either the real or imaginary parts would an
2467 2007-05-25 Simon Martin <simartin@users.sourceforge.net>
2468 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2471 * parser.c (cp_parser_skip_to_closing_brace): Return true if the next
2472 token is a closing brace, false if there are no tokens left.
2473 (cp_parser_namespace_alias_definition): Only consume the next token if
2474 it is a closing brace.
2476 * parser.c (cp_parser_class_specifier): Likewise.
2478 2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
2480 * semantics.c (finish_member_declaration): Fix a typo in the
2483 2007-05-25 Douglas Gregor <doug.gregor@gmail.com>
2495 * error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes.
2496 * cp-tree.h (check_for_bare_parameter_packs): Returns bool.
2497 * pt.c (check_for_bare_parameter_packs): Return bool indicated
2498 whether everything was okay. Fix indentation.
2499 (push_template_decl_real): Check for bare parameter packs in
2500 function parameters; where errors occur, mark the parameter types
2501 with ERROR_MARK_NODEs to avert ICEs.
2502 (coerce_template_parameter_pack): New.
2503 (coerce_template_parms): Moved parameter pack coercion into
2504 coerce_template_parameter_pack, and permit it anywhere in the
2505 template parameter list (not just at the end). Parameter and
2506 argument indices can vary (somewhat) separately now, so add
2507 PARM_IDX and ARG_IDX.
2508 (fn_type_unification): Don't set an argument pack as incomplete if
2509 no argument pack was deduced.
2510 (type_unification_real): If a type parameter is a parameter pack
2511 and has not otherwise been deduced, it will be deduced to an empty
2513 (more_specialized_fn): Use the actual lengths of the argument
2514 lists when comparing against expansions.
2515 * semantics.c (finish_member_declaration): If a field's type has
2516 bare parameter packs, error and set its type to ERROR_MARK_NODE.
2518 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net>
2521 * mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name.
2523 2007-05-22 Ollie Wild <aaw@google.com>
2525 * name-lookup.c (ambiguous_decl): Adds check for hidden types.
2526 (unqualified_namespace_lookup): Adds check for hidden types.
2528 2007-05-22 Ollie Wild <aaw@google.com>
2530 * decl.c (duplicate_decls): Verify namespace names are unique.
2532 2007-05-21 Mark Mitchell <mark@codesourcery.com>
2534 * decl.c (cxx_maybe_build_cleanup): Handle
2535 __attribute__((cleanup)).
2537 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2539 * cvt.c (cp_convert_and_check): Don't check warnings if the
2542 2007-05-18 Geoffrey Keating <geoffk@apple.com>
2544 * mangle.c (write_real_cst): Use 'unsigned long' for %lx.
2546 2007-05-14 Paolo Carlini <pcarlini@suse.de>
2549 * rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the
2550 type only if is a class type (5.2.8/4).
2552 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
2554 * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
2555 * decl.c (grokdeclarator): Use unsigned_type_for instead of
2556 c_common_unsigned_type.
2558 2007-05-11 Silvius Rus <rus@google.com>
2560 * cp/typeck.c (build_indirect_ref): Add call to
2561 strict_aliasing_warning.
2562 (build_reinterpret_cast_1): Condition call to
2563 strict_aliasing_warning.
2565 2007-05-11 Jan Hubicka <jh@suse.cz>
2567 * semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
2568 * decl2.c (start_objects): ctors and dtors are no longer public.
2569 (cp_write_global_declarations): Do not call c_build_cdtor_fns.
2571 2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
2573 * typeck.c (build_unary_op): Remove code that used to
2574 handle non lvalue increments/decrements.
2576 2007-05-07 Mike Stump <mrs@apple.com>
2578 * parser.c (check_empty_body): Add.
2579 (cp_parser_iteration_statement): Add call to check_empty_body.
2581 2007-05-05 Geoffrey Keating <geoffk@apple.com>
2584 * mangle.c (write_mangled_name): Mangle static variable names.
2585 (write_unqualified_name): Use local-source-name for
2586 namespace-scope static variables.
2588 2007-05-04 Dirk Mueller <dmueller@suse.de>
2590 * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is
2593 2007-05-02 Seongbae Park <seongbae.park@gmail.com>
2596 * decl2.c (constrain_class_visibility):
2597 Use strip_pointer_or_array_types instead of strip_array_types.
2599 2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
2602 * decl.c (reshape_init_r): Don't reshape the first element if it
2603 is a pointer to member function.
2605 2007-04-27 Simon Baldwin <simonb@google.com>
2607 * decl.c (grokparms): Changed message format from %qD to %qE.
2609 2007-04-27 Douglas Gregor <doug.gregor@gmail.com>
2611 * error.c (maybe_warn_variadic_templates): Variadic templates are
2612 now in C++0x, so only warn about them in C++98 mode.
2614 2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
2617 * typeck.c (build_reinterpret_cast_1): Only allow conversion to
2618 integeral types from vectors types.
2620 2007-04-26 Jakub Jelinek <jakub@redhat.com>
2623 * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO
2624 for type dependent OMP_CLAUSE_DECLs.
2626 2007-04-24 Mark Mitchell <mark@codesourcery.com>
2629 * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
2630 * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
2631 COMPLEX_TYPE is now an ARITHMETIC_TYPE.
2632 * init.c (build_zero_init): Adjust, as
2633 COMPLEX_TYPE is now a SCALAR_TYPE.
2634 * typeck2.c (digest_init): Allow brace-enclosed initializers for
2635 COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
2637 2007-04-25 Paolo Carlini <pcarlini@suse.de>
2639 * semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust
2640 per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
2641 (trait_expr_value): Adjust.
2643 2007-04-23 Simon Baldwin <simonb@google.com>
2645 * decl.c (grokparms): Added new error for duplicate function
2646 parameters names in function prototypes, to match gcc behavior.
2648 2007-04-23 Jan Hubicka <jh@suse.cz>
2650 * cp/decl2.c (finish_objects): Do not call target constructor/destructor
2653 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
2655 * cp-tree.h (lang_tree_node): Use GENERIC_NEXT
2656 instead of checking GIMPLE_STMT_P in chain_next.
2658 2007-04-17 Mark Mitchell <mark@codesourcery.com>
2661 * call.c (convert_for_arg_passing): Convert bitfields to their
2664 2007-04-17 Simon Martin <simartin@users.sourceforge.net>
2667 * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.
2669 2007-04-16 Seongbae Park <seongbae.park@gmail.com>
2672 * cp/decl2.c (constrain_class_visibility):
2673 Do not warn about the use of anonymous namespace in the main input file.
2675 2007-04-15 Mark Mitchell <mark@codesourcery.com>
2677 * cp-tree.h (current_template_parms): Fix typo in comment.
2679 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
2681 * cp-tree.h, error.c: Fix comment typos.
2683 2007-04-13 Jason Merrill <jason@redhat.com>
2686 * call.c (reference_binding): Add c_cast_p parm. If true,
2687 add quals to TO as needed to make it reference-compatible.
2689 2007-04-11 Jan Hubicka <jh@suse.cz>
2691 * cp/class.c (convert_to_base_statically): Fold produced tree; verify
2692 that we are not processing template_decl.
2694 2007-04-09 Mark Mitchell <mark@codesourcery.com>
2697 * class.c (build_base_path): Ensure that the converted pointer has
2698 the same cv-qualification as the input.
2700 2007-04-09 Paolo Carlini <pcarlini@suse.de>
2702 * tree.c (cp_tree_equal): Deal with TRAIT_EXPR.
2704 2007-04-08 Steven Bosscher <steven@gcc.gnu.org>
2706 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS):
2708 (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do not set it.
2709 * tree.c (cp_add_pending_fn_decls): Remove.
2710 * cp-tree.h (cp_add_pending_fn_decls): Remove prototype.
2712 2007-04-07 Daniel Berlin <dberlin@dberlin.org>
2714 Revert change removing staticp.
2716 2007-04-06 Daniel Berlin <dberlin@dberlin.org>
2718 * cp-objcp-common.c (cxx_staticp): Remove.
2719 * cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
2720 * cp-tree.h (cxx_staticp):
2722 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net>
2724 * class.c (check_for_override): Don't remove dllmport attribute
2727 2007-04-03 Jakub Jelinek <jakub@redhat.com>
2730 * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
2731 type issue error and return early.
2733 2007-03-30 Jason Merrill <jason@redhat.com>
2736 * typeck.c (cp_type_readonly): New fn.
2737 * cp-tree.h: Declare it.
2738 * decl.c (start_decl): Set implicit DECL_THIS_STATIC here.
2739 (cp_finish_decl): Not here.
2741 2007-03-31 Richard Guenther <rguenther@suse.de>
2743 * optimize.c (maybe_clone_body): Replace splay-tree usage by
2746 2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
2751 * parser.c (declarator_can_be_parameter_pack): New.
2752 (cp_parser_template_parameter): Only parse the `...' if the
2753 declarator can be a parameter pack.
2754 (cp_parser_parameter_declaration): Ditto. Also, handle when TYPE
2756 * pt.c (find_parameter_packs_r): Look into the bounds on integer
2757 types (they could be used as array bounds).
2758 (check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX.
2759 (tsubst_pack_expansion): Handle failure to expand parameter
2762 2007-03-30 Paolo Carlini <pcarlini@suse.de>
2765 * cp-tree.h (enum cp_trait_kind, struct tree_trait_expr,
2766 TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add.
2767 (enum cp_tree_node_structure_enum, union lang_tree_node): Update.
2768 (CLASS_TYPE_NON_UNION_P): Add.
2769 (struct lang_type_class): Add has_complex_dflt.
2770 (TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add.
2771 (locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare.
2772 * cp-tree.def: Add TRAIT_EXPR.
2773 * cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case.
2774 * lex.c (struct resword): Add __has_nothrow_assign,
2775 __has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign,
2776 __has_trivial_constructor, __has_trivial_copy,
2777 __has_trivial_destructor, __has_virtual_destructor, __is_abstract,
2778 __is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum,
2779 __is_pod, __is_polymorphic, __is_union.
2780 * parser.c (cp_parser_primary_expression): Deal with the new RIDs.
2781 (cp_parser_trait_expr): New.
2782 * semantics.c (finish_trait_expr, trait_expr_value
2783 classtype_has_nothrow_copy_or_assign_p): New.
2784 * method.c (locate_copy, locate_ctor, locate_dtor): Do not define
2786 * decl.c (cp_tree_node_structure): Add TRAIT_EXPR.
2787 * class.c (check_bases, check_field_decl, check_bases_and_members):
2788 Deal with TYPE_HAS_COMPLEX_DFLT (t) too.
2789 * pt.c (uses_template_parms, tsubst_copy_and_build,
2790 value_dependent_expression_p, type_dependent_expression_p): Deal with
2792 * tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR.
2794 2007-03-29 Richard Guenther <rguenther@suse.de>
2796 * tree.c (cp_walk_subtrees): Do not set input_location.
2798 2007-03-28 Simon Martin <simartin@users.sourceforge.net>
2801 * decl.c (grokfndecl): Properly setup decl if it is a constructor or a
2804 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2806 * parser.c (struct cp_parser): Update comment for
2807 greater_than_is_operator_p.
2808 (cp_parser_primary_expression): In C++0x mode, a cast operator can
2809 be terminated with a `>>' token when !GREATER_THAN_IS_OPERATOR_P.
2810 (TOKEN_PRECEDENCE): In C++0x mode, `>>' is treated like `>' when
2811 !GREATER_THAN_IS_OPERATOR_P.
2812 (cp_parser_binary_expression): When -Wc++0x-compat, warn about
2813 `>>' operators that will become two `>' tokens in C++0x.
2814 (cp_parser_parameter_declaration): Treat `>>' like `>' in C++0x
2815 mode, allowing it to terminate default arguments.
2816 (cp_parser_enclosed_template_argument_list): In C++0x mode, treat
2817 `>>' like two consecutive `>' tokens.
2818 (cp_parser_skip_to_end_of_template_parameter_list): Ditto.
2819 (cp_parser_next_token_ends_template_argument_p): In C++0x, `>>'
2820 ends a template argument.
2822 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2824 * decl.c (redeclaration_error_message): Complain when redeclaring
2825 a friend function with default template arguments (C++0x mode only).
2826 * cp-tree.h (check_default_tmpl_args): Declare.
2827 * pt.c (check_default_tmpl_args): In C++0x mode, permit default
2828 template arguments in function templates. Add support for checking
2829 the default template arguments of friend templates.
2830 (push_template_decl_real): Fix call to check_default_tmpl_args.
2831 (type_unification_real): If a template parameter has not been
2832 deduced but provides a default template argument, substitute into
2833 that default template argument.
2834 * parser.c (cp_parser_init_declarator): When declaring (but not
2835 defining!) a function template in C++0x mode, check for default
2838 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2841 * decl.c (grokdeclarator): Deal with cv-qualified function type
2842 typedefs in the same way for member and non-member functions.
2844 2007-03-26 Dirk Mueller <dmueller@suse.de>
2846 * parser.c (cp_parser_member_declaration): Pedwarn
2847 about stray semicolons after member declarations.
2849 2007-03-26 Paolo Carlini <pcarlini@suse.de>
2852 * pt.c (instantiate_decl): Set in_system_header.
2854 2007-03-22 Mark Mitchell <mark@codesourcery.com>
2856 * cp-tree.h (current_tempalte_parms): Improve documentation.
2857 * pt.c (current_template_args): Likewise.
2860 * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
2861 not consume tokens when failing.
2863 2007-03-22 Jim Wilson <wilson@specifix.com>
2864 Mark Mitchell <mark@codesourcery.com>
2867 * call.c (standard_conversion): Use type_decays_to. Keep FCODE
2868 consistent with FROM.
2870 2007-03-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
2872 * error.c (dump_expr): Handle dependent names that designate types.
2873 * cxx-pretty-print.c (pp_cxx_unqualified_id): Handle TYPENAME_TYPE.
2875 2007-03-17 Kazu Hirata <kazu@codesourcery.com>
2877 * cp-tree.def, parser.c, pt.c: Fix comment typos.
2879 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2881 * cvt.c (cp_convert_and_check) : Define.
2882 * cp-tree.h (cp_convert_and_check): Declare.
2883 * call.c (convert_conversion_warnings): Rename to
2884 conversion_null_warnings. The warning for floating-point to
2885 integer is handled by convert_and_check in convert_like_real.
2886 (convert_like_real): convert_conversion_warnings was renamed as
2887 conversion_null_warnings.
2888 * typeck.c (build_binary_op): Use cp_convert_and_check to warn for
2889 overflow and changes of value during conversion.
2891 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2894 * parser.c (cp_parser_statement): If 'namespace' is found, this
2895 only can be a namespace alias definition, so parse it now.
2896 (cp_parser_namespace_alias_definition): if we find an open brace
2897 instead of '=', then this is actually a misplaced namespace
2900 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2903 * decl.c (cxx_init_decl_processing): Move command-line options
2904 processing to c-opts.c.
2906 2007-03-15 Douglas Gregor <doug.gregor@gmail.com>
2908 * ptree.c (cxx_print_type): Use formatting markup for integers
2909 when printing template parameter index/level/orig level.
2910 (cxx_print_xnode): Ditto.
2911 * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0.
2912 (struct template_parm_index_s): Remove the PARAMETER_PACK member.
2913 Make INDEX, LEVEL, and ORIG_LEVEL integers instead of
2915 (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int,
2916 rather than a HOST_WIDE_INT.
2917 Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and
2918 NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for
2920 (struct language_function): Make RETURNS_VALUE, RETURNS_NULL,
2921 RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and
2922 IN_BASE_INITIALIZER bool bitfields.
2923 (struct cp_declarator): Make KIND a 4-bit field. Make
2924 PARAMETER_PACK_P a bool bitfield just after KIND.
2925 * pt.c (uses_parameter_packs): Destroy the pointer set.
2926 (make_pack_expansion): Ditto.
2927 (check_for_bare_parameter_packs): Ditto.
2928 * name-lookup.c (push_to_top_level): Make need_pop a bool value.
2930 2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
2933 * call.c (convert_default_arg): Instead of copying the node,
2936 2007-03-15 Dirk Mueller <dmueller@suse.de>
2939 * call.c (convert_conversion_warnings): New..
2940 (convert_like_real): .. factored out from here.
2941 (convert_conversion_warnings): Add warning about
2942 false being converted to NULL in argument passing.
2944 2007-03-14 Dirk Mueller <dmueller@suse.de>
2946 * cp/semantics.c (c_finish_if_stmt): Call empty_if_body_warning.
2947 (finish_do_body): Warn about empty body in do/while statement.
2949 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2951 * class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.
2953 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2956 * typeck.c (build_binary_op): Call warn_for_div_zero instead of
2959 2007-03-13 Alexandre Oliva <aoliva@redhat.com>
2961 * cp/repo.c (init_repo): Initialize random_seed saved options.
2962 (finish_repo): Adjust.
2964 2007-03-13 Mark Mitchell <mark@codesourcery.com>
2967 * Make-lang.in (doc/g++.1): Use $< to specify the location from
2970 2007-03-12 Seongbae Park <seongbae.park@gmail.com>
2972 * decl.c (compute_array_index_type): New warning flag warn_vla.
2974 2007-03-12 Mark Mitchell <mark@codesourcery.com>
2977 * call.c (convert_default_arg): Copy non-constant arguments.
2979 2007-03-11 Mark Mitchell <mark@codesourcery.com>
2982 * parser.c (cp_parser_postfix_expression): Disallow compound
2983 literals in constant expressions.
2986 * semantics.c (finish_typeof): Use unlowered_expr_type.
2988 2007-03-10 Mark Mitchell <mark@codesourcery.com>
2991 * cp-tree.h (unlowered_expr_type): New function.
2992 * typeck.c (is_bitfield_expr_with_lowered_type): Handle
2993 COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR.
2994 (unlowered_expr_type): New function.
2995 (build_unary_op): Disallow predecrements of bool bitfields.
2996 * call.c (build_conditional_expr): Use unlowered_expr_type.
2997 * pt.c (type_unification_real): Likewise.
2999 2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
3002 * typeck.c (check_return_expr): Check for bare parameter packs.
3003 (comptypes): Compare template parameter packs and
3004 type pack expansions.
3005 * decl.c (grokdeclarator): Deal with the declaration of function
3007 (grokparms): Verify that the (optional) function parameter pack is
3008 at the end of the parameter list.
3009 (xref_basetypes): Handle pack expansions in the base class.
3010 (cp_tree_node_structure): Handle ARGUMENT_PACK_SELECT.
3011 * cp-tree.def (TYPE_ARGUMENT_PACK): New.
3012 (NONTYPE_ARGUMENT_PACK): New.
3013 (TYPE_PACK_EXPANSION): New.
3014 (EXPR_PACK_EXPANSION): New.
3015 (ARGUMENT_PACK_SELECT): New.
3016 * cp-objcp-common.c (cp_tree_size): Compute size of
3017 (NON)TYPE_ARGUMENT_PACK, (TYPE|EXPR)_PACK_EXPANSION, and
3018 ARGUMENT_PACK_SELECT.
3019 * error.c (dump_template_argument): Print template argument packs.
3020 (dump_template_argument_list): Ditto.
3021 (dump_template_parameter): Dump `...' for template type parameter
3023 (dump_type): Dump TYPE_PACK_EXPANSION nodes.
3024 (dump_parameters): Print function parameter packs.
3025 (dump_template_parms): Print template argument packs.
3026 (dump_expr): Dump EXPR_PACK_EXPANSION nodes.
3027 (maybe_warn_variadic_templates): New.
3028 * operators.def: Add ellipsis operator for EXPR_PACK_EXPANSION.
3029 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
3030 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
3032 * mangle.c (write_type): Mangle TYPE_PACK_EXPANSION.
3033 (write_template_arg): Write argument packs as separate arguments.
3034 * cp-tree.h (struct template_parm_index_s): Add flag that
3035 indicates that the template parameter is actually a parameter
3037 (struct tree_argument_pack_select): New.
3038 (enum cp_tree_node_structure_enum): Add TS_CP_ARGUMENT_PACK_SELECT.
3039 (union lang_tree_node): Add argument_pack_select.
3040 (FUNCTION_PARAMETER_PACK_P): New.
3041 (PACK_EXPANSION_P): New.
3042 (PACK_EXPANSION_PATTERN): New.
3043 (SET_PACK_EXPANSION_PATTERN): New.
3044 (PACK_EXPANSION_PARAMETER_PACKS): New.
3045 (ARGUMENT_PACK_P): New.
3046 (ARGUMENT_PACK_ARGS): New.
3047 (SET_ARGUMENT_PACK_ARGS): New.
3048 (ARGUMENT_PACK_INCOMPLETE_P): New.
3049 (ARGUMENT_PACK_EXPLICIT_ARGS): New.
3050 (TEMPLATE_PARM_PARAMETER_PACK): New.
3051 (TEMPLATE_TYPE_PARAMETER_PACK): New.
3052 (ARGUMENT_PACK_SELECT_FROM_PACK): New.
3053 (ARGUMENT_PACK_SELECT_INDEX): New.
3054 (ARGUMENT_PACK_SELECT_ARG): New.
3055 (struct cp_declarator): Add parameter_pack_p flag.
3056 (maybe_warn_variadic_templates): Declare.
3057 (process_template_parm): Add bool parameter IS_PARAMETER_PACK, to
3058 indicate a template parameter pack.
3059 (uses_parameter_packs): Declare.
3060 (template_parameter_pack_p): Declare.
3061 (template_parms_variadic_p): Declare.
3062 (make_pack_expansion): Declare.
3063 (check_for_bare_parameter_packs): Declare.
3064 * cxx-pretty-print.c (pp_cxx_unary_expression): Print
3065 sizeof... expressions.
3066 (pp_cxx_expression): Print pack expansions and non-type argument
3068 (pp_cxx_exception_specification): Print pack expansions.
3069 (pp_cxx_direct_declarator): Print ellipsis for parameter packs.
3070 (pp_cxx_ctor_initializer): Print pack expansions.
3071 (pp_cxx_type_id): Print pack expansions.
3072 (pp_cxx_template_argument_list): Print argument packs.
3073 (pp_cxx_template_parameter): Print ellipsis for template parameter
3075 * pt.c (comp_template_parms): Compare template parameter packs.
3076 (template_parameter_pack_p): New.
3077 (template_parms_variadic_p): New.
3078 (template_args_variadic_p): New.
3079 (make_ith_pack_parameter_name): New.
3080 (struct find_parameter_pack_data): New.
3081 (find_parameter_packs_r): New.
3082 (uses_parameter_packs): New.
3083 (make_pack_expansion): New.
3084 (check_for_bare_parameter_packs): New.
3085 (expand_template_argument_pack): New.
3086 (reduce_template_parm_level): Propagate parameter pack flag.
3087 (process_template_parm): Add is_parameter_pack parameter to state
3088 when the parameter is actually a parameter pack. Create template
3089 parameter packs when is_parameter_pack is true.
3090 (current_template_args): The argument for a template parameter
3091 pack is an argument pack containing a single pack expansion.
3092 (process_partial_specialization): When checking that non-type
3093 argument expressions do not involve template parameters, loop over
3094 the arguments in argument packs separately.
3095 (push_template_decl_real): Check that the type of the declaration
3096 does not have any bare parameter packs. Check that primary
3097 templates have no more than one parameter pack, and that it comes
3098 at the end of the template parameter list.
3099 (convert_template_argument): Handle coercions for pack expansion
3100 expressions by coercing the pattern then rebuilding the expansion.
3101 (coerce_template_parms): When coercing the arguments for a
3102 variadic template, pack "extra" arguments into an argument pack.
3103 (coerce_template_template_parms): Cannot coerce between parameter
3104 packs and non-pack parameters.
3105 (template_args_equal): Compare PACK_EXPANSION_P expressions.
3106 (comp_template_args): Expand all template arguments packs before
3107 comparing template argument lists.
3108 (mangle_class_name_for_template): Make argument packs as separate
3110 (for_each_template_parm_r): No need to handle BASELINK.
3111 (instantiate_class_template): Handle pack expansions in the base
3113 (tsubst_pack_expansion): New.
3114 (tsubst_template_args): Handle substitutions of argument packs and
3115 pack expansion into template argument lists.
3116 (tsubst_decl): Expand function parameter packs into separate
3117 function parameters.
3118 (tsubst_arg_types): Expand a type pack expansion into separate
3120 (tsubst_exception_specification): Handle pack expansions in
3121 exception specifiers.
3122 (tsubst): See through ARGUMENT_PACK_SELECT arguments when
3123 replacing a template parameter with its argument. If we encounter
3124 a substitution for an argument pack, just return the parameter
3126 (tsubst_copy): sizeof(X...) returns the number of elements in
3127 parameter pack X. See through ARGUMENT_PACK_SELECT when the
3128 PARM_DECL is a parameter pack.
3129 (tsubst_expr): Expression pack expansions and argument packs
3130 cannot show up here; they will all be handled through function
3131 calls, sizeof, and template argument lists.
3132 (tsubst_copy_and_build): sizeof(X...) returns the number of
3133 elements in parameter pack X. Handle pack expansions in TREE_LIST
3134 and CONSTRUCTOR nodes.
3135 (fn_type_unification): Handle "incomplete" explicit template
3136 argument lists that specify some of the arguments for a template
3138 (type_unification_real): Unify arguments against pack expansions.
3139 (template_parm_level_and_index): New, helper function.
3140 (unify_pack_expansion): New.
3141 (unify): Unify argument packs on an argument-by-argument basis,
3142 handling variadic argument packs as well.
3143 (more_specialized_fn): Handle unification of function parameter
3144 packs. All things being equal, prefer non-variadic function
3145 templates to variadic function templates.
3146 (more_specialized_class): Prefer the variadic class template
3147 partial specialization that binds fewer arguments to a parameter
3149 (regenerate_decl_from_template): Expand function parameter packs
3150 into separate parameters.
3151 (instantiate_decl): Ditto.
3152 (tsubst_initializer_list): Handle pack expansions for base-class
3154 (dependent_type_p_r): Determine dependent types in argument packs
3155 and pack expansions.
3156 (value_dependent_expression_p): Determine value-dependence of
3157 non-type argument packs.
3158 (dependent_template_arg_p): Handle argument packs.
3159 * semantics.c (finish_cond): Check for bare parameter packs.
3160 (finish_expr_stmt): Ditto.
3161 (finish_for_expr): Ditto.
3162 (finish_switch_cond): Ditto.
3163 (finish_mem_initializers): Ditto.
3164 * name-lookup.c (arg_assoc_type): Handle pack expansions and
3166 * decl2.c (cp_build_parm_decl): Mark function parameter packs.
3167 * parser.c (make_declarator): Declarator is not an expansion.
3168 (make_pointer_declarator): Transfer parameter pack flag to outer
3170 (make_reference_declarator): Ditto.
3171 (make_ptrmem_declarator): Ditto.
3172 (make_call_declarator): Ditto.
3173 (make_array_declarator): Ditto.
3174 (cp_parser_postfix_expression): Allow pack expansion expressions
3175 in the argument list for a call expression.
3176 (cp_parser_parenthesized_expression_list): Add new parameter
3177 ALLOW_EXPANSION_P. When true, parse the ellipsis to mean "expand
3178 into separate arguments."
3179 (cp_parser_new_placement): Allow pack expansion expressions.
3180 (cp_parser_new_initializer): Ditto.
3181 (cp_parser_mem_initializer_list): Allow ellipsis to create a
3182 base-class initializer expansion.
3183 (cp_parser_mem_initializer): Ditto.
3184 (cp_parser_template_parameter_list): Keep track of whether the
3185 template parameter is a template parameter pack.
3186 (cp_parser_template_parameter): Parse the ellipsis to indicate a
3187 template parameter pack.
3188 (cp_parser_type_parameter): Ditto.
3189 (cp_parser_template_argument_list): Parse the ellipsis to indicate
3191 (cp_parser_direct_declarator): Parse the ellipsis to indicate that
3192 this declarator is a parameter pack.
3193 (cp_parser_parameter_declaration): The ellipsis does not end the
3194 parameter declaration, because it might be a parameter pack. Parse
3195 the ellipsis to indicate a parameter pack.
3196 (cp_parser_initializer): Allow pack expansions.
3197 (cp_parser_initializer_list): Allow ellipsis to create an
3198 initializer expansion.
3199 (cp_parser_base_clause): Allow ellipsis to create a base specifier
3201 (cp_parser_type_id_list): Allow ellipsis to create an exception
3202 specifier expansion.
3203 (cp_parser_attribute_list): Don't allow pack expansions.
3204 (cp_parser_functional_cast): Allow pack expansions.
3205 (cp_parser_sizeof_operand): Allow ellipsis following "sizeof" to
3206 compute the length of a parameter pack.
3207 (cp_parser_next_token_ends_template_argument_p): An ellipsis can
3208 end a template argument.
3209 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
3210 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
3213 2007-03-09 Dirk Mueller <dmueller@suse.de>
3215 * cp/call.c (build_new_op): Call warn_logical_operator.
3217 2007-03-08 Volker Reichelt <reichelt@netcologne.de>
3220 * semantics.c (finish_offsetof): Handle COMPOUND_EXPR.
3223 * pt.c (any_template_arguments_need_structural_equality_p):
3226 2007-03-08 Alexandre Oliva <aoliva@redhat.com>
3228 * decl.c (grokdeclarator): Disable warnings for anonymous
3231 2007-03-05 Volker Reichelt <reichelt@netcologne.de>
3233 * typeck2.c (readonly_error): Always emit a hard error.
3234 Remove last argument.
3235 * cp-tree.h (readonly_error): Adjust prototype.
3236 * semantics.c (finish_asm_stmt): Adjust call to readonly_error.
3237 * typeck.c (build_unary_op): Likewise.
3238 (build_modify_expr): Likewise.
3240 2007-03-04 Simon Martin <simartin@users.sourceforge.net>
3243 * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.
3245 2007-03-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3248 * parser.c (struct cp_parser): New IN_IF_STMT.
3249 (cp_parser_statement_seq_opt): Handle an unexpected 'else',
3250 returning if parsing the body of an 'if' statement or issuing an
3251 error and continuing.
3252 (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing
3254 (cp_parser_jump_statement): Mask new IN_IF_STMT bit.
3256 2007-03-02 Simon Martin <simartin@users.sourceforge.net>
3259 * class.c (update_vtable_entry_for_fn): Properly handle invalid overriders
3262 2007-03-02 Geoffrey Keating <geoffk@apple.com>
3264 * g++spec.c (lang_specific_driver): Add -lstdc++ when compiling
3265 Objective-C++. Don't exit early if -shared-libgcc needs to be
3268 2007-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3270 * typeck.c (common_base_type): Delete unused function.
3272 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3274 * Make-lang.in: Add dummy lang.install-pdf target.
3276 2007-03-01 Simon Baldwin <simonb@google.com>
3279 * decl.c (check_tag_decl): Added new warning for typedef ignored
3280 when it precedes an otherwise valid non-typedef declaration.
3282 2007-02-28 Sandra Loosemore <sandra@codesourcery.com>
3284 * typeck.c (build_function_call): Store converted arguments
3285 in a stack-allocated array instead of building a list.
3286 (convert_arguments): Store arguments in the array passed in as an
3287 argument, and return the actual number of arguments.
3288 * call.c (build_call): Delete, and replace with...
3289 (build_call_n, build_call_a): New.
3290 (build_op_delete_call): Rewrite to avoid constructing argument lists.
3291 (build_over_call): Store converted arguments in a stack-allocated
3292 array instead of building a list.
3293 (build_cxx_call): Pass arguments in an array instead of as a list.
3294 (build_java_interface_fn_ref): Rewrite to avoid constructing
3296 * tree.h: Update declarations to reflect above changes.
3297 * method.c (use_thunk): Use a stack-allocated array to hold
3298 the arguments instead of a list.
3299 * rtti.c (throw_bad_cast): Update call to cxx_call.
3300 (throw_bad_typeid): Likewise.
3301 (build_dynamic_cast_1): Likewise.
3302 * init.c (build_builtin_delete_call): Use build_call_n.
3303 * decl.c (expand_static_init): Likewise.
3304 * except.c (cp_protect_cleanup_actions): Likewise.
3305 * cp-gimplify.c (genericize_eh_spec_block): Likewise.
3306 (gimplify_must_not_throw_expr): Likewise.
3307 (cxx_omp_apply_fn): Use build_call_a.
3309 2007-02-26 Mark Mitchell <mark@codesourcery.com>
3311 * semantics.c (expand_or_defer_fn): Call c_record_cdtor_fn.
3312 * decl2.c (cp_write_gloabl_declarations): Call c_build_cdtor_fns.
3314 2007-02-25 Mark Mitchell <mark@codesourcery.com>
3316 * cp-tree.h (static_ctors): Remove.
3317 * cp-tree.h (static_dtors): Likewise.
3318 * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for
3319 refactoring of tree_map hierarchy.
3320 (decl_shadowed_for_var_insert): Likewise.
3321 * semantics.c (expand_body): Use c_expand_body.
3322 (expand_or_defer_fn): Don't update static_ctors or static_dtors.
3323 * decl2.c (static_ctors): Remove.
3324 (static_dtors): Likewise.
3325 (generate_ctor_or_dtor_function): Pass NULL_TREE to
3326 objc_generate_static_init_call. Do not call static_[cd]tors.
3327 (generate_ctor_and_dtor_functions_for_priority): Do not check for
3329 (cp_write_global_declarations): Likewise.
3331 2007-02-23 Richard Guenther <rguenther@suse.de>
3333 * class.c (note_name_declared_in_class): Make declaration
3334 changes meaning a pedwarn.
3336 2007-02-22 Michael Matz <matz@suse.de>
3339 * cp-tree.h (TFF_UNQUALIFIED_NAME): New formatting flag.
3340 * error.c (dump_aggr_type, dump_simple_decl, dump_decl,
3341 dump_function_decl): Guard emitting outer scopes by new flag.
3342 * cp-lang.c (cxx_dwarf_name): New function.
3343 (LANG_HOOKS_DWARF_NAME): Define to cxx_dwarf_name.
3344 * pt.c (classtype_mangled_name, mangle_class_name_for_template):
3346 (push_template_decl_real, lookup_template_class): Remove calls
3349 2007-02-19 Mark Mitchell <mark@codesourcery.com>
3351 * call.c (build_new_method_call): Ensure that explicit calls of
3352 destructors have type "void".
3354 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3356 * typeck.c (build_binary_op): Replace -Wstring-literal-comparison
3357 and -Walways-true with -Waddress.
3358 * cvt.c (convert_to_void): Replace unconditional warning with
3361 2007-02-18 Kazu Hirata <kazu@codesourcery.com>
3363 * decl.c, tree.c: Fix comment typos.
3365 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
3368 * semantics.c (finish_stmt_expr_expr): Set TREE_TYPE of the
3369 statement expression if we had an error mark node.
3371 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
3372 Brooks Moses <brooks.moses@codesourcery.com>
3373 Lee Millward <lee.millward@codesourcery.com>
3375 * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation.
3376 Change class to tcc_vl_exp.
3378 * call.c (build_call): Use build_call_list instead
3380 (build_over_call): Likewise.
3381 (build_new_method_call): Use build_min_non_dep_call_list
3382 instead of build_min_non_dep.
3384 * error.c (dump_call_expr_args): New function.
3385 (dump_aggr_init_expr_args): New function.
3386 (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them.
3387 Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros.
3389 * cvt.c (convert_to_void): Use build_call_array instead
3390 of build3; use new AGGR_INIT_EXPR accessor macros.
3392 * mangle.c (write_expression): Use TREE_OPERAND_LENGTH
3393 instead of TREE_CODE_LENGTH.
3395 * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new
3396 AGGR_INIT_EXPR accessor macros.
3398 * cp-gimplify.c (cp_gimplify_init_expr): Use
3399 AGGR_INIT_EXPR_SLOT to set the slot operand.
3401 * cp-tree.h (AGGR_INIT_EXPR_FN): New macro.
3402 (AGGR_INIT_EXPR_SLOT): New macro.
3403 (AGGR_INIT_EXPR_ARG): New macro.
3404 (aggr_init_expr_nargs): New macro.
3405 (AGGR_INIT_EXPR_ARGP): New macro.
3406 (aggr_init_expr_arg_iterator): New.
3407 (init_aggr_init_expr_arg_iterator): New.
3408 (next_aggr_init_expr_arg): New.
3409 (first_aggr_init_expr_arg): New.
3410 (more_aggr_init_expr_args_p): New.
3411 (FOR_EACH_AGGR_INIT_EXPR_ARG): New.
3412 (stabilize_aggr_init): New declaration.
3413 (build_min_non_dep_call_list): Likewise.
3415 * tree.c (process_aggr_init_operands): New function.
3416 (build_aggr_init_array) New function.
3417 (build_cplus_new): Update to use new CALL_EXPR and
3418 AGGR_INIT_EXPR accessor macros. Replace use of build3 with
3419 build_aggr_init_array.
3420 (build_min_non_dep_call_list) New function.
3421 (build_min_nt): Assert input code parameter is not a variable
3422 length expression class.
3423 (build_min, build_min_non_dep): Likewise.
3424 (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments
3425 to check for equality instead of recursing. Handle tcc_vl_exp
3427 (stabilize_call): Update to only handle CALL_EXPRs, not
3428 AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros.
3429 (stabilize_aggr_init): New function.
3430 (stabilize_init): Use it.
3432 * cxx-pretty-print.c (pp_cxx_postfix_expression)
3433 <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and
3434 AGGR_INIT_EXPR accessor macros and argument iterators.
3436 * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with
3437 build_vl_exp. Iterate through the operands, recursively
3438 processing each one.
3439 (tsubst_copy_and_build) <CALL_EXPR>: Update to use new
3440 CALL_EXPR accessor macros.
3441 (value_dependent_expression_p) <default>: Handle tcc_vl_exp
3442 tree code classes. Use TREE_OPERAND_LENGTH instead of
3445 * semantics.c (finish_call_expr): Use build_nt_call_list
3446 instead of build_nt.
3447 (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR
3448 accessor macros. Use build_call_array to construct the
3449 CALL_EXPR node instead of build3
3451 * decl2.c (build_offset_ref_call_from_tree): Use
3452 build_nt_call_list and build_min_non_dep_call_list instead
3453 of build_min_nt and build_min_non_dep.
3455 * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>:
3456 Use build_nt_call_list instead of build_min_nt.
3458 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3461 * call.c (build_conditional_expr): Improve error message.
3463 2007-02-13 Dirk Mueller <dmueller@suse.de>
3465 * friend.c (do_friend): Annotate warning about friend
3466 declarations in templates with OPT_Wnon_template_friend.
3467 Convert informal message from warning() to inform().
3469 2007-02-12 Simon Martin <simartin@users.sourceforge.net>
3470 Mark Mitchell <mark@codesourcery.com>
3473 * pt.c (do_decl_instantiation): Detect type mismatches in explicit
3474 instantiations for variables.
3476 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3479 * cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings.
3480 Check warn_unused_value just once.
3482 2007-02-11 Mark Mitchell <mark@codesourcery.com>
3485 * pt.c (determine_specialization): Use skip_artificial_parms_for.
3486 (fn_type_unificiation): Likewise.
3487 (get_bindings): Likewise.
3489 o2007-02-06 Mark Mitchell <mark@codesourcery.com>
3492 * decl.c (finish_function): Use DECL_REPLACEABLE.
3493 * tree.c (cp_cannot_inline_tree_fn): Likewise.
3495 2007-02-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
3497 * parser.c (cp_parser_primary_expression): Reformat overly long lines.
3499 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
3501 * decl.c (grokvardecl): Don't error if !have_tls.
3502 (grokdeclarator): Likewise.
3503 * parser.c (cp_parser_omp_threadprivate): Likewise.
3505 2007-02-07 Jakub Jelinek <jakub@redhat.com>
3508 * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
3509 parameters and result decls in omp clauses.
3510 (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
3513 2007-02-05 Dirk Mueller <dmueller@suse.de>
3516 * parser.c (cp_parser_class_specifier): Always initialize bases.
3518 2007-02-05 Paolo Bonzini <bonzini@gnu.org>
3520 * cp-tree.h (OMP_ATOMIC_CODE): Delete.
3521 (OMP_ATOMIC_DEPENDENT_P): Rewrite.
3522 * pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
3524 * semantics.c (finish_omp_atomic): Store a whole expression node
3525 in operand 1, and integer_zero_node in operand 0, for dependent
3526 OMP_ATOMIC. Rewrite to make flow easier to understand.
3528 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3530 * decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0.
3532 2007-02-04 Kazu Hirata <kazu@codesourcery.com>
3534 * class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
3535 parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.
3537 2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
3539 * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
3540 keyword warning to -Wc++0x-compat.
3542 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3544 * decl.c (grokdeclarator): Update documentation.
3546 2007-02-02 Jakub Jelinek <jakub@redhat.com>
3549 * decl.c (grokdeclarator): If __thread is used together with
3550 a storage class other than extern and static, clear thread_p
3551 after issuing diagnostics and fall through to checking the
3554 2007-01-30 Roger Sayle <roger@eyesopen.com>
3556 * error.c (dump_type_suffix): Avoid use of cp_build_binary_op when
3557 calculating the size of an array (to avoid recursive errors).
3559 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3562 * typeck.c (build_binary_op): Fix logic for warning. Move warning
3564 * call.c (convert_like_real): Don't warn when converting to
3567 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3569 * decl.c (pop_label): Replace warning with call to
3570 warn_for_unused_label.
3572 2007-01-28 Andrew Pinski <pinskia@gmail.com>
3575 * semantics.c (finish_pseudo_destructor_expr): Check the
3576 destrutor name by calling check_dtor_name.
3578 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
3580 * lex.c (D_CPP0X): Rename.
3582 (reswords): D_CPP0X -> D_CXX0X.
3583 (init_reswords): Ditto.
3584 * parser.c (cp_lexer_get_preprocessor_token): Warn about the use
3585 of C++0x keywords as identifiers.
3587 2007-01-23 Simon Martin <simartin@users.sourceforge.net>
3590 * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
3593 2007-01-23 Ian Lance Taylor <iant@google.com>
3595 * typeck.c (convert_for_assignment): Only warn about a = b = c
3596 when converting to bool.
3598 2007-01-23 Roger Sayle <roger@eyesopen.com>
3600 * call.c (null_ptr_cst_p): Replace use of TREE_CONSTANT_OVERFLOW with
3602 * typeck.c (ignore_overflows): Remove the remaining uses of
3603 TREE_CONSTANT_OVERFLOW.
3605 2007-01-20 Jan Hubicka <jh@suse.cz>
3607 * decl2.c (start_objects, start_static_storage_duration_function):
3608 Do not make the functions uninlinable.
3610 2007-01-17 Ian Lance Taylor <iant@google.com>
3612 * class.c (add_method): Call VEC_reserve_exact rather than passing
3613 a negative size to VEC_reserve.
3615 2007-01-11 Simon Martin <simartin@users.sourceforge.net>
3618 * tree.c (cp_tree_equal): Properly handle MODOP_EXPR trees.
3620 2007-01-10 Mark Mitchell <mark@codesourcery.com>
3623 * decl.c (make_typename_type): If the qualified name is not a
3624 type, issue an error.
3625 * parser.c (cp_parser_elaborated_type_specifier): Fix comment
3628 2007-01-08 Geoffrey Keating <geoffk@apple.com>
3630 * rtti.c: Include target.h.
3631 (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (),
3632 don't emit typeinfo for fundamental types as weak.
3633 * Make-lang.in (cp/rtti.o): Update and correct dependencies.
3635 2007-01-08 Richard Guenther <rguenther@suse.de>
3637 * cvt.c (cp_convert_to_pointer): Use build_int_cst_type.
3639 2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
3641 * call.c (standard_conversion): Pass flag to
3642 vector_types_convertible_p to disallow emission of note.
3643 * typeck.c (convert_for_assignment): Pass flag to
3644 vector_types_convertible_p to allow emission of note.
3645 (ptr_reasonably_similar): Pass flag to vector_types_convertible_p
3646 to disallow emission of note.
3648 2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3651 * typeck.c (build_binary_op): Call overflow_warning if
3652 TREE_OVERFLOW_P is true for the result and not for any of the
3655 2007-01-06 Lee Millward <lee.millward@codesourcery.com>
3658 * class.c (add_method): Don't wait until template
3659 instantiation time to complain about duplicate methods.
3661 2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3664 * semantics.c (finish_unary_op_expr): Warn only if result
3665 overflowed and operands did not.
3667 2007-01-05 Ian Lance Taylor <iant@google.com>
3669 * typeck.c (build_binary_op): Warn about comparing a non-weak
3672 2007-01-05 Douglas Gregor <doug.gregor@gmail.com>
3674 * pt.c (tsubst): Propagate the need for structural equality checks
3675 when reducing the level of template parameters.
3677 2007-01-03 Kazu Hirata <kazu@codesourcery.com>
3679 * pt.c: Fix a comment typo.
3681 2007-01-02 Ian Lance Taylor <iant@google.com>
3683 * semantics.c (maybe_convert_cond): Optionally warn when using an
3684 assignment as a condition.
3685 * typeck.c (convert_for_assignment): Optionally warn about
3686 assigning the result of an assignment to a bool.
3688 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
3690 * pt.c (canonical_template_parms): Correct typo in comment.
3692 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
3694 * typeck.c (structural_comptypes): Renamed from "comptypes".
3695 (comptypes): Use canonical type information to perform fast type
3696 comparison. When VERIFY_CANONICAL_TYPES, verify that the
3697 canonical type comparison returns the same results as we would see
3698 from the current, structural check. Support COMPARE_STRUCTURAL
3699 when we need structural checks.
3700 * decl.c (typename_compare): Fix comment.
3701 (build_typename_type): TYPENAME_TYPE nodes require structural
3702 equality checks, because they resolve different based on the
3704 (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
3705 require structural equality checks (for now).
3706 (build_ptrmemfunc_type): Build the canonical pointer to member
3708 (compute_array_index_type): Whenever we build a new index type
3709 to represent the size of an array in a template, we need to mark
3710 this index type as requiring structural equality. This goes for
3711 arrays with value-dependent sizes with the current ABI, or all
3713 * tree.c (cplus_array_hash): New.
3714 (struct cplus_array_info): New.
3715 (cplus_array_compare): New.
3716 (cplus_array_htab): New.
3717 (build_cplus_array_type_1): Use a hash table to cache the array
3718 types we build. Build the canonical array type for each array
3720 (cp_build_qualified_type_real): When building a cv-qualified array
3721 type, use the hash table of array types and build canonical array
3723 (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
3724 use structural equality (for now).
3725 * cp-tree.h (COMPARE_STRUCTURAL): New.
3726 * pt.c (canonical_template_parms): New.
3727 (canonical_type_parameter): New.
3728 (process_template_parm): Find the canonical type parameter.
3729 (lookup_template_class): When we have named the primary template
3730 type, set the canonical type for our template class to the primary
3731 template type. If any of the template arguments need structural
3732 equality checks, the template class needs structural equality
3734 (tsubst): When reducing the level of a template template
3735 parameter, we require structural equality tests for the resulting
3736 parameter because its template parameters have not had their types
3737 canonicalized. When reducing a template type parameter, find the
3738 canonical reduced type parameter.
3739 (any_template_arguments_need_structural_equality_p): New.