1 2008-02-11 Douglas Gregor <doug.gregor@gmail.com>
4 * tree.c (cp_build_qualified_type_real): When building a
5 cv-qualified array type, build it as a unique type with
6 build_cplus_array_type_1 and then adopt the unqualified type's
9 2008-02-11 Paolo Carlini <pcarlini@suse.de>
12 * decl.c (groktypename): Check grokdeclarator return.
14 2008-02-10 Jason Merrill <jason@redhat.com>
17 * decl2.c (cp_write_global_declarations): Don't write out static
18 data members with DECL_IN_AGGR_P set.
20 2008-02-08 Jason Merrill <jason@redhat.com>
23 * tree.c (build_target_expr_with_type): Handle void initializer.
24 (bot_manip): Remap slot before recursing.
26 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
29 * Make-lang.in (cc1plus-dummy, cc1plus): Add $(GMPLIBS).
31 2008-02-06 Alexandre Oliva <aoliva@redhat.com>
34 * tree.c: Include tree-flow.h.
35 (build_target_expr): Check type compatibility.
36 * Make-lang.in (cp/tree.o): Depend on $(TREE_FLOW_H).
37 * call.c (convert_like_real): Convert bitfield to expected type.
39 2008-02-06 Douglas Gregor <doug.gregor@gmail.com>
43 * typeck.c (structural_comptypes): Call cp_comptypes.
44 (comptypes): New; called from the C/C++ common bits to perform
46 (cp_comptypes): Renamed from comptypes, which is already used,
47 with a different signature, by the C++ front end.
48 (build_reinterpret_cast_1): Call cp_comptypes.
49 (ptr_reasonably_similar): Ditto.
50 * decl.c (decls_match): Ditto.
51 * cvt.c (convert_to_reference): Ditto.
52 * cp-tree.h (same_type_p): Ditto.
53 (same_or_base_type_p): Ditto.
54 (comptypes): Rename to cp_comptypes.
55 * pt.c (canonical_type_parameter): Call cp_comptypes.
57 2008-02-05 Jakub Jelinek <jakub@redhat.com>
60 * pt.c (tsubst) <case INTEGER_TYPE>: Don't issue error if max is
61 value dependent expression.
63 2008-02-05 Douglas Gregor <doug.gregor@gmail.com>
66 * decl2.c (save_template_attributes): When we're modifying the
67 TYPE_MAIN_VARIANT to add new attributes, be sure to also modify
68 all of the other variants to add those same attributes. Otherwise,
69 the main variant will be inconsistent with those other variants.
71 2008-02-04 Richard Guenther <rguenther@suse.de>
74 * decl.c (record_builtin_java_type): Make jboolean a
75 integer type again where its mode doesn't match that of bool.
77 2008-02-02 Jason Merrill <jason@redhat.com>
78 Mark Mitchell <mark@codesourcery.com>
81 * init.c (build_value_init_1): New function.
82 (build_value_init): New function.
83 * typeck2.c (build_functional_cast): Call it.
84 * cp-gimplify.c (cp_gimplify_init_expr): Handle its output.
86 * cp-tree.h (TYPE_HAS_USER_CONSTRUCTOR): Rename from
88 * class.c (finish_struct_bits, maybe_warn_about_overly_private_class,
89 add_implicitly_declared_members): Adjust.
90 (check_field_decls): Adjust. Remove warnings about reference/const
91 in class without constructor.
92 (check_bases_and_members): Adjust. Give those warnings here instead.
93 * decl.c (fixup_anonymous_aggr): Adjust.
94 (check_initializer): Adjust, clarify logic slightly.
95 (grok_special_member_properties): Adjust, only set if user-provided.
96 * rtti.c (create_tinfo_types): Don't set.
97 * cvt.c (ocp_convert): Remove exception for vtable_entry_type et al.
98 Use same_type_ignoring_top_level_qualifiers_p.
99 * pt.c (check_explicit_specialization): Adjust.
100 (instantiate_class_template): Adjust.
102 2008-01-31 Douglas Gregor <doug.gregor@gmail.com>
103 Jakub Jelinek <jakub@redhat.com>
107 * typeck.c (structural_comptypes): Handle comparisons of
108 VOID_TYPE, BOOLEAN_TYPE, INTEGER_TYPE, FIXED_POINT_TYPE, and
110 * mangle.c (write_builtin_type): Map down to the canonical type,
111 which will be one of the predefined type nodes.
113 2008-01-29 Michael Meissner <michael.meissner@amd.com>
116 * cp-tree.h (struct full_lang_decl): Make tree_code bitfield 16
117 bits to allow for expansion of the number of middle end tree
120 2008-01-29 Douglas Gregor <doug.gregor@gmail.com>
131 * typeck.c (check_return_expr): Tweak call to
132 check_for_bare_parameter_packs.
133 * class.c (add_method): Be careful with error_mark_nodes.
134 * cp-tree.h (check_for_bare_parameter_packs): Remove "*" from
136 * pt.c (struct find_parameter_pack_data): Remove
138 (find_parameter_packs_r): Don't use SET_PACKS_TO_ERROR.
139 (uses_parameter_packs): Don't set SET_PACKS_TO_ERROR.
140 (make_pack_expansion): Ditto.
141 (check_for_bare_parameter_packs): Parameter is now a tree, not a
143 (process_template_parm): Tweak call to
144 check_for_bare_parameter_packs.
145 (push_template_decl_real): Tweak calls to
146 check_for_bare_parameter_packs. If bare parameter packs are found
147 in the list of exceptions, clear out that list after giving an
149 * semantics.c (finish_cond): Tweak call to
150 check_for_bare_parameter_packs.
151 (finish_expr_stmt): Ditto.
152 (finish_for_expr): Ditto.
153 (finish_switch_cond): Ditto.
154 (finish_mem_initializers): Ditto.
155 (finish_member_declaration): Ditto.
156 (finish_static_assert): Check for bare parameter packs in the
158 * decl2.c (cplus_decl_attributes): Check for bare parameter packs in the
159 attributes of a declaration.
160 * parser.c (cp_parser_using_declaration): Tweak call to
161 check_for_bare_parameter_packs.
162 (cp_parser_base_clause): Ditto.
164 2008-01-28 Jason Merrill <jason@redhat.com>
167 * class.c (build_base_path): Fix !want_pointer case.
169 2008-01-27 Jason Merrill <jason@redhat.com>
172 * class.c (build_base_path): Fix previous change.
174 2008-01-26 Jakub Jelinek <jakub@redhat.com>
177 * error.c (dump_expr): Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR
180 2008-01-26 Richard Guenther <rguenther@suse.de>
183 * typeck.c (build_binary_op): Remove code to shorten compares.
185 2008-01-25 Richard Guenther <rguenther@suse.de>
188 * decl.c (record_builtin_java_type): Make __java_boolean
190 * typeck.c (structural_comptypes): Move TYPE_FOR_JAVA check
191 after TYPE_MAIN_VARIANT check.
193 2008-01-25 Jason Merrill <jason@redhat.com>
196 * class.c (build_base_path): Don't mess with virtual access if
198 * call.c (standard_conversion): Don't check whether source type
201 * decl2.c (is_late_template_attribute): Don't defer attribute
202 visibility just because the type is dependent.
204 2008-01-25 Jason Merrill <jason@redhat.com>
205 Mark Mitchell <mark@codesourcery.com>
208 * call.c (standard_conversion): Allow conversion from integer/real
210 (compare_ics): Such a conversion is worse than a normal arithmetic
213 2008-01-25 Richard Guenther <rguenther@suse.de>
216 * cp-lang.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Define
219 2008-01-24 Paolo Carlini <pcarlini@suse.de>
222 * pt.c (push_template_decl_real): Return error_mark_node in case
223 of template definition of non-template.
225 2008-01-24 Jason Merrill <jason@redhat.com>
228 * decl2.c (is_late_template_attribute): Defer any attribute with
229 dependent args. Also defer type attributes if the type is dependent.
231 2008-01-22 Jakub Jelinek <jakub@redhat.com>
232 Alexandre Oliva <aoliva@redhat.com>
235 * call.c (reference_binding): For bitfields use the declared bitfield
237 (add_builtin_candidates): Likewise.
238 * class.c (layout_class_type): For bitfields copy over the
241 2008-01-22 Jason Merrill <jason@redhat.com>
244 * decl.c (groktypename): Also ignore attributes on dependent
245 possibly-class types.
248 * friend.c (do_friend): Check for prior declaration of a friend
249 function of a local class.
250 * name-lookup.c (lookup_name_innermost_nonclass_level):
252 * name-lookup.h: Declare it.
254 2008-01-22 Tom Tromey <tromey@redhat.com>
257 * init.c (build_new_1): Only disallow Java aggregates.
259 2008-01-22 Jakub Jelinek <jakub@redhat.com>
262 * semantics.c (finish_omp_for): Don't call c_finish_omp_for
263 if decl or init is error_mark_node.
266 * error.c (dump_expr): Handle VECTOR_CST.
268 2008-01-21 Jason Merrill <jason@redhat.com>
271 * pt.c (tsubst_aggr_type): Make sure our context is complete.
274 * pt.c (retrieve_local_specialization): Robustify.
275 (tsubst_pack_expansion, tsubst_decl): Remove redundant checks.
278 * pt.c (tsubst): Only call retrieve_local_specialization if the
279 original typedef was in a function template.
282 * decl.c (wrap_cleanups_r): Set TRY_CATCH_IS_CLEANUP.
284 2008-01-21 Richard Guenther <rguenther@suse.de>
287 * error.c (cp_print_error_function): Deal with recursive
290 2008-01-20 Paolo Carlini <pcarlini@suse.de>
293 * error.c (dump_expr): Deal with VIEW_CONVERT_EXPR.
295 2008-01-20 Paolo Carlini <pcarlini@suse.de>
299 * name-lookup.c (do_class_using_decl): Do not call constructor_name_p
300 on non-IS_AGGR_TYPE scope.
301 (constructor_name_p): Assert IS_AGGR_TYPE.
303 2008-01-18 Ian Lance Taylor <iant@google.com>
306 * decl.c (duplicate_decls): Copy DECL_IS_OPERATOR_NEW flag.
307 (grok_op_properties): For NEW_EXPR and VEC_NEW_EXPR set
308 DECL_IS_OPERATOR_NEW flag.
310 2008-01-16 Richard Guenther <rguenther@suse.de>
313 * typeck.c (is_bitfield_expr_with_lowered_type): Recurse
314 for conversions to type variants.
316 2008-01-15 Andreas Tobler <a.tobler@schweiz.org>
318 * parser.c (cp_parser_template_parameter): Fix C90 issue with mixing
319 declaration and code. Update copyright year.
321 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
324 * friend.c (do_friend): Don't query TYPE_BEING_DEFINED unless we
325 know we have a class type.
327 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
330 * pt.c (coerce_template_parameter_pack): When substituting into
331 the type of a non-type template parameter pack. use the
332 deduced/substituted arguments.
333 * parser.c (declarator_can_be_parameter_pack): A pointer-to-member
334 can be a parameter pack with the ellipsis following it. When we
335 have an erroneous declaration, allow it to be a parameter pack.
336 (cp_parser_template_parameter): Complain about default
337 arguments on non-type template parameter packs, and parse them
338 using the new cp_parser_default_argument.
339 (cp_parser_parameter_declaration): Complain about parameter packs
340 with default arguments. Move parsing of default arguments into a
341 new function, cp_parser_default_argument.
342 (cp_parser_default_argument): New; extracted from
343 cp_parser_parameter_declaration.
345 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
351 * typeck.c (check_return_expr): If there are bare parameter packs
352 in the return value, set it to error_mark_node.
353 * tree.c (cp_walk_subtrees): Walk USING_DECL nodes.
354 * pt.c (find_parameter_packs_r): Look at the type of
355 IDENTIFIER_NODEs (e.g., for user-defined conversions).
356 (check_for_bare_parameter_packs): Flip the result: now returns
357 TRUE when there were bare parameter packs, FALSE otherwise.
358 (push_template_decl_real): Deal with flipped result of
359 check_for_bare_parameter_packs.
360 * semantics.c (finish_cond): If there are bare parameter packs in
361 the conditional, set it to error_mark_node.
362 (finish_expr_stmt): If there are bare parameter packs in the
363 expression, set it to error_mark_node.
364 (finish_for_expr): Ditto.
365 (finish_switch_cond): If there are bare parameter packs in
366 the conditional, set it to error_mark_node.
367 (finish_mem_initializers): If there are bare parameter packs in
368 the member initializer, set it to error_mark_node.
369 (finish_member_declaration): Check the attributes of the
370 declaration for bare parameter packs, and remove the attributes if
371 any have bare parameter packs.
372 * parser.c (cp_parser_using_declaration): Check the using
373 declaration for bare parameter packs.
374 (cp_parser_base_clause): If there are bare parameter packs in a
375 base specifier, don't add it to the chain.
377 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
380 * error.c (dump_simple_decl): Display ellipsis for template
381 non-type parameter packs.
382 (dump_decl): Display ellipsis for template type parameter packs.
383 (dump_template_decl): Display ellipsis for template template
385 * pt.c (redeclare_class_template): When redeclaring a class
386 template, check for collisions between template parameters and
387 template parameter packs.
389 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
392 * pt.c (process_partial_specialization): Don't mark template
393 parameters that occur in non-deduced contexts.
394 (struct pair_fn_data): Add include_nondeduced_p.
395 (for_each_template_parm_r): Only visit non-deduced contexts if
396 include_nondeduced_p is set.
397 (for_each_template_parm): Added parameter include_nondeduced_p,
398 which states whether template parameters found in non-deduced
399 contexts should be visited.
400 (uses_template_parms): Visit all template parameters, even those
401 in non-deduced contexts.
403 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
406 * pt.c (check_default_tmpl_args): Check for parameter packs that
407 aren't at the end of a primary template.
408 (push_template_decl_real): Remove check for parameter packs that
409 aren't at the end of a primary template; that now happens in
410 check_default_tmpl_args.
411 * semantics.c (finish_template_template_parm): Use
412 check_default_tmpl_args to check for errors in the template
415 2008-01-12 Doug Kwan <dougkwan@google.com>
417 * decl.c: (grokdeclarator): Use OPT_Wignored_qualifiers
418 instead of OPT_Wreturn_type in warning due to ignored return type
420 * pt.c: (tsubst_function_type): Use OPT_Wignored_qualifiers
421 instead of OPT_Wreturn_type in warning due to ignored return type
424 2008-01-08 Jakub Jelinek <jakub@redhat.com>
427 * semantics.c (finish_omp_for): Don't call
428 fold_build_cleanup_point_expr if processing_template_decl.
430 2008-01-04 Paolo Carlini <pcarlini@suse.de>
431 Jakub Jelinek <jakub@redhat.com>
434 * error.c (dump_template_argument): Deal with TREE_LIST.
436 2008-01-01 Douglas Gregor <doug.gregor@gmail.com>
438 * parser.c (cp_parser_check_decl_spec): Don't warn about "long
439 long" in C++0x mode; change the warning to note that "long long"
440 is only unsupported in C++98 mode.
442 2007-12-20 Jason Merrill <jason@redhat.com>
445 * call.c (standard_conversion): Derived-to-base is considered a
448 2007-12-19 Jakub Jelinek <jakub@redhat.com>
451 * parser.c (cp_parser_omp_parallel): For non-combined parallel
452 call cp_parser_statement rather than
453 cp_parser_already_scoped_statement.
455 2007-12-18 Jason Merrill <jason@redhat.com>
458 * pt.c (tsubst_aggr_type): Do nothing if the type already doesn't
460 (dependent_type_p_r): Handle the domain of an array.
462 2007-12-18 Douglas Gregor <doug.gregor@gmail.com>
463 Jakub Jelinek <jakub@redhat.com>
468 * pt.c (template_template_parm_bindings_ok_p): New; verifies
469 bindings of template template parameters after all template
470 arguments have been deduced.
471 (coerce_template_parms): Don't complain when COMPLAIN doesn't
473 (fn_type_unification): Use template_template_parm_bindings_ok_p.
474 (unify): Deal with variadic, bound template template parameters.
475 (get_class_bindings): Use template_template_parm_bindings_ok_p.
477 2007-12-18 Jakub Jelinek <jakub@redhat.com>
480 * decl.c (grokdeclarator): Reject friend sfk_constructor
483 2007-12-17 Jakub Jelinek <jakub@redhat.com>
486 * parser.c (cp_parser_omp_all_clauses): Accept optional comma
489 2007-12-15 Alexandre Oliva <aoliva@redhat.com>
492 * cp-lang.c (cp_classify_record): New.
493 (LANG_HOOKS_CLASSIFY_RECORD): Override.
495 2007-12-11 Jakub Jelinek <jakub@redhat.com>
498 * decl2.c (cp_write_global_declarations): Revert 2007-11-22 change.
501 * rtti.c (build_dynamic_cast): Call convert_from_reference even for
502 dynamic_cast in a template.
504 2007-12-10 Simon Martin <simartin@users.sourceforge.net>
507 * typeck.c (build_class_member_access_expr): Compute MEMBER_SCOPE from
508 MEMBER's BASELINK_ACCESS_BINFO instead of its BASELINK_BINFO.
510 2007-12-10 Jakub Jelinek <jakub@redhat.com>
513 * error.c (dump_type_prefix, dump_type_suffix): Handle
517 * error.c (dump_expr): Handle ABS_EXPR.
519 2007-12-09 Jakub Jelinek <jakub@redhat.com>
523 * repo.c (repo_emit_p): Return 2 for DECL_INTEGRAL_CONSTANT_VAR_P
524 in class scope rather than DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
525 Return 2 also if DECL_EXPLICIT_INSTANTIATION.
526 * decl2.c (import_export_decl): Don't make VAR_DECLs import_p when
527 flag_use_repository and repo_emit_p returned 2.
529 2007-12-06 Jakub Jelinek <jakub@redhat.com>
532 * tree.c (stabilize_call, stabilize_init): Do nothing if
533 processing_template_decl.
535 2007-12-05 Jakub Jelinek <jakub@redhat.com>
538 * semantics.c (finish_decltype_type): For SCOPE_REF issue an
539 error instead of assertion failure.
540 * parser.c (cp_parser_decltype): If closing paren is not found,
541 return error_mark_node.
543 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
546 * name-lookup.c (arg_assoc_template_arg): Recurse on argument
548 (arg_assoc_type): We don't need to handle TYPE_ARGUMENT_PACK here,
549 since arg_assoc_template_arg will deal with them (better).
551 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
554 * pt.c (tsubst_exception_specification): Handle substitutions into
555 member templates, where tsubst_pack_expansion returns a
558 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
561 * pt.c (unify_pack_expansion): If we didn't deduce any actual
562 bindings for the template parameter pack, don't try to keep the
563 empty deduced arguments.
564 (unify): If a parameter is a template-id whose template argument
565 list contains a pack expansion that is not at the end, then we
566 cannot unify against that template-id.
568 2007-12-02 Paolo Carlini <pcarlini@suse.de>
571 * pt.c (current_template_args): Use error_operand_p.
573 2007-12-02 Paolo Carlini <pcarlini@suse.de>
576 * error.c (dump_decl): Handle TREE_BINFO.
578 2007-12-01 Ollie Wild <aaw@google.com>
581 * typeck.c (build_binary_op): Add conversion of pointers to function
582 members appearing as operands to the equality operators.
584 2007-11-30 Jakub Jelinek <jakub@redhat.com>
587 * error.c (dump_expr): Handle OBJ_TYPE_REF.
589 2007-11-29 Jakub Jelinek <jakub@redhat.com>
592 * tree.c (lvalue_p_1) <case COND_EXPR>: Handle x ?: y
594 * typeck.c (is_bitfield_expr_with_lowered_type) <case COND_EXPR>:
599 * parser.c (cp_parser_decltype): Don't call finish_id_expression
601 * semantics.c (finish_decltype_type): Issue error on types, TYPE_DECLs
604 2007-11-27 Jakub Jelinek <jakub@redhat.com>
606 PR tree-optimization/34181
607 * method.c (use_thunk): Don't inline the call in the thunk.
610 * tree.c (decl_linkage): Static data members and static member
611 functions in anonymous ns classes are lk_external.
613 2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com>
616 * decl.c (start_preparsed_function): Pass
617 processing_template_decl for the new allocate_struct_function
620 2007-11-25 Richard Guenther <rguenther@suse.de>
622 * decl.c (poplevel): Use BLOCK_CHAIN.
624 2007-11-24 Ollie Wild <aaw@google.com>
626 * typeck.c (delta_from_ptrmemfunc): New function.
627 (get_member_function_from_ptrfunc): Call delta_from_ptrmemfunc.
628 (build_binary_op): Call delta_from_ptrmemfunc.
630 2007-11-23 Jakub Jelinek <jakub@redhat.com>
634 * decl.c (cp_finish_decl): Disallow variable or field
635 definitions if extern "Java" aggregates.
636 (grokparms): Disallow parameters with extern "Java"
638 (check_function_type): Disallow function return values
639 with extern "Java" aggregates.
640 * init.c (build_new_1): Disallow placement new with
641 extern "Java" aggregates.
643 2007-11-23 Mark Mitchell <mark@codesourcery.com>
644 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
647 * call.c (convert_like_real): Build a zero constant when __null is
648 converted to an integer type.
650 2007-11-22 Jakub Jelinek <jakub@redhat.com>
653 * decl2.c (cp_write_global_declarations): Issue error about static
654 data members in anonymous namespace which are declared and used,
657 2007-11-20 Jakub Jelinek <jakub@redhat.com>
660 * parser.c (cp_parser_class_head): Reject function template ids.
663 * tree.c (build_cplus_array_type_1): Don't pass any VLA types
664 when processing_template_decl to build_array_type.
667 * pt.c (more_specialized_fn): Don't segfault if one or
668 both argument list end with ellipsis.
670 2007-11-18 Jakub Jelinek <jakub@redhat.com>
673 * semantics.c (finish_call_expr): Set
674 current_function_returns_abnormally if fn is noreturn FUNCTION_DECL
675 or OVERLOAD with all noreturn functions.
677 2007-11-16 Jakub Jelinek <jakub@redhat.com>
680 * pt.c (apply_late_template_attributes): Do nothing if decl's type is
683 2007-11-13 Jakub Jelinek <jakub@redhat.com>
690 * pt.c (find_parameter_packs_r): If ppd->set_packs_to_error,
691 set to error_mark_node the outermost POINTER_TYPE to the pack if
692 it is seen in a POINTER_TYPE.
693 (push_template_decl_real): If check_for_bare_parameter_packs
694 fails for function return type, set the return type to
695 integer_type_node. If check_for_bare_parameter_packs failed
696 for non-function, return error_mark_node.
699 * call.c (build_new_op): Call resolve_args before calling
702 2007-11-11 Tom Tromey <tromey@redhat.com>
705 * lex.c (handle_pragma_implementation): Use cpp_included_before.
707 2007-11-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
710 * pt.c (redeclare_class_template): Update error message. Use a
711 note to show the previous declaration.
712 (tsubst_friend_class): Use the location of the friend template as
713 the input location before calling redeclare_class_template.
715 2007-11-11 Jakub Jelinek <jakub@redhat.com>
718 * semantics.c (finish_pseudo_destructor_expr): Handle
719 object == error_mark_node.
721 2007-11-10 Jakub Jelinek <jakub@redhat.com>
724 * pt.c (tsubst_copy_and_build) <case COMPONENT_REF>: If object_type
725 is not scalar type, let finish_class_member_access_expr handle
726 diagnostics. Pass BIT_NOT_EXPR argument to
727 finish_pseudo_destructor_expr. Handle SCOPE_REF properly.
729 2007-11-09 Douglas Gregor <doug.gregor@gmail.com>
732 * decl.c (cp_complete_array_type): If any of the initializer
733 elements are pack expansions, don't compute the array size yet.
735 2007-11-08 Andrew Pinski <pinskia@gmail.com>
738 * tree.c (decl_linkage): Fields have no linkage.
740 2007-11-08 Daniel Jacobowitz <dan@codesourcery.com>
742 * class.c (build_ctor_vtbl_group): Lay out the new type and decl.
744 2007-11-07 Douglas Gregor <doug.gregor@gmail.com>
749 * semantics.c (finish_decltype_type): See through INDIRECT_REFs.
750 Be careful with ERROR_MARK_NODEs.
751 * parser.c (cp_parser_check_access_in_redeclaration): Handle NULL
754 2007-11-07 Jakub Jelinek <jakub@redhat.com>
757 * call.c (build_over_call): Don't check TREE_ADDRESSABLE
760 2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
764 * tree.c (c_build_qualified_type): Define bridge to
765 cp_build_qualified_type.
767 2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
778 * typeck.c (check_return_expr): Pass address of retval to
779 check_for_bare_parameter_packs.
780 * class.c (build_base_field): Tolerate bases that have no layout
782 (end_of_base): Ditto.
783 * tree.c (canonical_type_variant): Be careful with
785 * cp-tree.h (check_for_bare_parameter_packs): Now accepts a
787 * pt.c (find_parameter_pack_data): Add set_packs_to_error field,
788 which states whether parameter packs should be replaced with
790 (find_parameter_packs_r): Pass addresses to cp_walk_tree wherever
791 possible. If set_packs_to_error is set true, replace the parameter
792 pack with ERROR_MARK_NODE. Manage our own pointer sets.
793 (uses_parameter_packs): Don't set parameter packs to
795 (check_for_bare_parameter_packs): Now takes a pointer to a tree,
796 which may be modified (if it is a parameter pack). Instructs
797 find_parameter_packs_r to replace parameter packs with
798 ERROR_MARK_NODE (so that they won't cause errors later on).
799 (process_template_parm): Pass pointer to
800 check_for_bare_parameter_packs.
801 (process_partial_specialization): Replace pack expansions before
802 the end of the template argument list with ERROR_MARK_NODE.
803 (push_template_decl_real): Pass pointer to
804 check_for_bare_parameter_packs. Replace parameter packs not at the
805 end of the template parameter list with ERROR_MARK_NODE.
806 (convert_template_argument): Be more careful about using DECL_NAME
807 on only declarations.
808 (unify): Can't unify against ERROR_MARK_NODE.
809 * semantics.c (finish_cond): Pass pointer to
810 check_for_bare_parameter_packs.
811 (finish_expr_stmt): Ditto.
812 (finish_for_expr): Ditto.
813 (finish_switch_cond): Pass pointer to
814 check_for_bare_parameter_packs, and call it before we put the
815 condition into the statement.
816 (finish_mem_initializers): Pass pointer to
817 check_for_bare_parameter_packs.
818 (finish_member_declaration): Ditto.
819 * parser.c (cp_parser_base_clause): Ditto.
821 2007-11-06 Jakub Jelinek <jakub@redhat.com>
824 * decl.c (cp_finish_decl): Call make_rtl_for_nonlocal_decl already
825 with the final TREE_READONLY flag in place. processing_template_decl
826 is known to be 0 in this part of function.
829 * cp-tree.h: Update comment - TYPE_LANG_FLAG_0 is not
830 OMP_ATOMIC_DEPENDENT_P in OMP_ATOMIC.
831 * pt.c (tsubst_expr): Assert OMP_ATOMIC_DEPENDENT_P.
832 * semantics.c (finish_omp_atomic): Revert most of the
833 2007-02-05 changes, just keep the new representation of
834 OMP_ATOMIC_DEPENDENT_P OMP_ATOMIC.
836 2007-11-05 H.J. Lu <hongjiu.lu@intel.com>
839 * decl2.c (constrain_visibility): Clear DECL_ONE_ONLY if marked
842 2007-11-05 Douglas Gregor <doug.gregor@gmail.com>
847 * typeck.c (merge_types): Don't lose rvalue references when
849 * call.c (build_over_call): Don't elide move constructors just
850 because the copy constructor is trivial (!).
851 (compare_ics): If comparing cv-qualifiers fails, we can still order
852 based on binding lvalues vs. rvalues.
854 2007-11-05 Douglas Gregor <doug.gregor@gmail.com>
857 * pt.c (unify_pack_expansion): bring handling of function call
858 arguments into line with type_unification_real.
860 2007-11-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
862 * typeck.c (build_binary_op): Use pedwarn instead of error for
865 2007-11-05 Jakub Jelinek <jakub@redhat.com>
868 * parser.c (cp_parser_unary_expression): For &&label call
869 cp_parser_non_integral_constant_expression and return error_mark_node
873 * decl.c (grokdeclarator): Don't call build_memfn_type if type
874 is neither FUNCTION_TYPE nor METHOD_TYPE.
876 2007-11-02 Jakub Jelinek <jakub@redhat.com>
879 * parser.c (cp_parser_nested_name_specifier_opt): Use
880 TYPE_MAIN_VARIANT (new_scope) as scope if new_scope is an incomplete
881 typedef of currently open class.
883 2007-11-02 Paolo Carlini <pcarlini@suse.de>
886 * error.c (dump_expr): Deal specially with statements.
888 2007-11-01 Jason Merrill <jason@redhat.com>
891 * pt.c (push_template_decl_real): Set DECL_CONTEXT on template
893 (lookup_template_class): Use it to get the outer template args
894 for instantiating one.
897 * pt.c (reduce_template_parm_level): tsubst the parameters
898 of a template template parm.
900 2007-11-01 Douglas Gregor <doug.gregor@gmail.com>
903 * pt.c (find_parameter_packs_r): Handle TYPENAME_TYPE.
905 2007-11-01 Jakub Jelinek <jakub@redhat.com>
908 * parser.c (cp_parser_postfix_dot_deref_expression): If
909 POSTFIX_EXPRESSION is type dependent, try to parse it as pseudo dtor
910 first and if that succeeds and type is SCALAR_TYPE_P, create
914 * rtti.c (enum_tinfo_kind): Fix TK_TYPE_INFO_TYPE comment.
915 (typeid_ok_p): Use the same alias set for abi::__type_info_pseudo
916 as for std::type_info.
918 2007-10-31 Paolo Carlini <pcarlini@suse.de>
921 * cxx-pretty-print.c (pp_cxx_typeid_expression,
922 pp_cxx_delete_expression): Change to static linkage.
923 * cxx-pretty-print.h: Adjust declarations.
924 * error.c (dump_expr, case EXPR_PACK_EXPANSION, TYPEID_EXPR,
925 MEMBER_REF, DOTSTAR_EXPR, DELETE_EXPR, VEC_DELETE_EXPR,
926 MODOP_EXPR): Forward to pp_expression.
928 * cxx-pretty-print.c (pp_cxx_expression, case NON_DEPENDENT_EXPR):
931 2007-10-31 Christian Bruel <christian.bruel@st.com>
932 Mark Mitchell <mark@codesourcery.com>
935 * typeck.c (check_return_expr): Don't set named_return_value_okay_p
936 if retval is volatile.
938 2007-10-30 Jakub Jelinek <jakub@redhat.com>
941 * decl2.c (build_offset_ref_call_from_tree): Call
942 build_non_dependent_expr on object prior to building ADDR_EXPR from it
943 if FN is DOTSTAR_EXPR.
945 2007-10-30 Douglas Gregor <doug.gregor@gmail.com>
949 * pt.c (find_parameter_packs_r): Fix typo in comment.
950 (convert_template_argument): Look at the pattern of a pack
951 expansion to determine what kind of entity we're converting.
952 (coerce_template_parameter_pack): When we have coerced a non-type
953 template parameter pack, substitute into the type of that pack.
954 (tsubst_pack_expansion): When our substitution of a parameter pack
955 is a "trivial" substitution of itself, just substitute into the
956 pack expansion rather than actually expanding.
958 2007-10-29 Jakub Jelinek <jakub@redhat.com>
961 * class.c (check_bitfield_decl): Don't set field's type to error_mark_node
962 for non-integral type bitfields. Return true if bitfield is correct, false
963 error has been diagnosed.
964 (check_field_decls): If check_bitfield_decl returned false, call also
967 2007-10-28 Paolo Carlini <pcarlini@suse.de>
968 Mark Mitchell <mark@codesourcery.com>
971 * pt.c (do_decl_instantiation): If the VAR_DECL is not a
972 class member error out and return.
974 2007-10-27 Jakub Jelinek <jakub@redhat.com>
976 * error.c (reinit_cxx_pp): Initialize cxx_pp->enclosing_scope
977 to current_function_decl rather than 0.
980 * cxx-pretty-print.c (pp_cxx_pm_expression) <case MEMBER_REF>: Print
982 * error.c (dump_expr): Handle MEMBER_REF and DOTSTAR_EXPR.
984 2007-10-27 Jason Merrill <jason@redhat.com>
987 * call.c (convert_default_arg): Detect recursion.
989 2007-10-27 Jakub Jelinek <jakub@redhat.com>
992 * cxx-pretty-print.h (pp_cxx_offsetof_expression): New prototype.
993 * cxx-pretty-print.c (pp_cxx_primary_expression): Handle
995 (pp_cxx_offsetof_expression_1, pp_cxx_offsetof_expression): New
997 * error.c (dump_expr): Handle OFFSETOF_EXPR.
999 2007-10-26 Jason Merrill <jason@redhat.com>
1002 * pt.c (get_template_info): New fn.
1003 (template_class_depth): Use it.
1004 (push_template_decl_real): Check that the template args of the
1005 definition match the args of the previous declaration.
1007 2007-10-26 Paolo Carlini <pcarlini@suse.de>
1010 * decl2.c (coerce_new_type): Do not allow a default argument for
1011 the first parameter.
1013 2007-10-26 Douglas Gregor <doug.gregor@gmail.com>
1016 * parser.c (cp_parser_decltype): Return ERROR_MARK_NODE if we
1017 don't see the leading '('. Only lookup names if we get an
1020 2007-10-26 Jakub Jelinek <jakub@redhat.com>
1023 * parser.c (cp_parser_parenthesized_expression_list): Set
1024 greater_than_is_operator_p to true in between the parens.
1026 2007-10-26 Paolo Carlini <pcarlini@suse.de>
1029 * decl.c (grokdeclarator): In case of conflicting specifiers
1030 just return error_mark_node.
1032 2007-10-26 Ollie Wild <aaw@google.com>
1034 * expr.c (cxx_expand_expr): Removed.
1035 * cp-tree.h (exx_expand_expr): Removed.
1036 * cp-objcp-common.h (LANK_HOOKS_EXPAND_EXPR): Replace cxx_expand_expr
1039 2007-10-25 Paolo Carlini <pcarlini@suse.de>
1042 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with BIT_NOT_EXPR.
1044 2007-10-23 Jason Merrill <jason@redhat.com>
1046 PR c++/25950 (DR 391)
1047 * call.c (struct conversion): Remove check_copy_constructor_p.
1048 (reference_binding): Always bind a reference directly to a
1049 compatible class rvalue. Pass down LOOKUP_NO_TEMP_BIND during
1051 (check_constructor_callable): Remove.
1052 (convert_like_real): Don't call it.
1053 (initialize_reference): Don't call check_constructor_callable.
1054 (standard_conversion): Check LOOKUP_NO_CONVERSION instead of
1055 LOOKUP_CONSTRUCTOR_CALLABLE. Don't require a temporary for base
1056 conversions if LOOKUP_NO_TEMP_BIND.
1057 (implicit_conversion): Pass through LOOKUP_NO_TEMP_BIND.
1058 (build_user_type_conversion_1): Pass through LOOKUP_NO_TEMP_BIND for
1060 * cp-tree.h (LOOKUP_CONSTRUCTOR_CALLABLE): Remove.
1062 2007-10-22 Jakub Jelinek <jakub@redhat.com>
1065 * semantics.c (finish_omp_clauses): Check !type_dependent_expression_p
1066 before checking if its type is integral.
1068 2007-10-22 Jason Merrill <jason@redhat.com>
1071 * class.c (finish_struct_bits): Copy TYPE_ATTRIBUTES.
1072 * pt.c (apply_late_template_attributes): Splice out dependent
1073 attributes from DECL_ATTRIBUTES.
1075 * decl.c (cxx_maybe_build_cleanup): Use build_address.
1077 2007-10-17 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1079 * typeck.c (build_binary_op) : Use appropriate warning option
1080 instead of unnamed warning.
1082 2007-10-16 Paolo Carlini <pcarlini@suse.de>
1085 * pt.c (current_template_args): Do not change TREE_LIST elements
1086 with a TREE_VALUE of error_mark_node.
1088 2007-10-16 Mark Mitchell <mark@codesourcery.com>
1090 * typeck.c (cp_apply_type_quals_to_decl): Expand documentation.
1091 * decl.c (start_decl): Tidy.
1092 (start_decl_1): Call cp_apply_type_quals_to_decl after completing
1094 (grokdeclarator): Clarify comment.
1096 2007-10-14 Andrew Pinski <pinskia@gmail.com>
1099 * decl.c (grokfndecl): Return NULL after the "definition of
1100 implicitly-declared" error happened.
1102 2007-10-12 Simon Martin <simartin@users.sourceforge.net>
1105 * call.c (build_user_type_conversion_1): Do not consider conversion
1106 functions to convert a (possibly cv-qualified) object to the (possibly
1107 cv-qualified) same object type (or a reference to it), to a (possibly
1108 cv-qualified) base class of that type (or a reference to it).
1110 2007-10-12 Paolo Carlini <pcarlini@suse.de>
1112 * pt.c (tsubst): Use template_parm_level_and_index.
1114 2007-10-12 Jakub Jelinek <jakub@redhat.com>
1117 * parser.c (cp_parser_compound_statement): Handle label-declarations
1118 at the beginning of the compound statement.
1119 (cp_parser_block_declaration): Issue diagnostics about __label__
1120 not at the beginning of a block.
1122 2007-10-11 Paolo Carlini <pcarlini@suse.de>
1125 * pt.c (coerce_template_parameter_pack): Do not pass error_mark_node
1126 to convert_template_argument.
1127 (coerce_template_parms): Return error_mark_node after fixed-length
1129 (tsubst_decl): Check for error_mark_node the return value of the
1130 first tsubst in 'case VAR_DECL'.
1132 2007-10-08 Ollie Wild <aaw@google.com>
1134 * typeck2.c (digest_init): Call cplus_expand_constant after
1135 convert_for_initialization.
1136 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
1137 * expr.c (cplus_expand_constant): Updated function description.
1139 2007-10-04 Jason Merrill <jason@redhat.com>
1142 * call.c (initialize_reference): Handle local static reference
1145 2007-10-03 Jason Merrill <jason@redhat.com>
1148 * name-lookup.c (push_namespace_with_attrs): Fold back into...
1149 (push_namespace): Here.
1150 (handle_namespace_attrs): New fn for the attr code.
1151 (leave_scope): Don't pop_visibility.
1152 * name-lookup.h (struct cp_binding_level): Remove has_visibility.
1153 * parser.c (cp_parser_namespace_definition): Call
1154 handle_namespace_attrs and pop_visibility as appropriate.
1157 * mangle.c (write_type) [TYPEOF_TYPE]: Just sorry.
1159 2007-10-03 Alexandre Oliva <aoliva@redhat.com>
1161 * decl.c (duplicate_decls): Preserve linkage flags for mere
1162 redeclarations of gnu_inline definitions.
1164 2007-10-03 Jason Merrill <jason@redhat.com>
1167 * decl.c (wrap_cleanups_r): New fn.
1168 (wrap_temporary_cleanups): New fn.
1169 (initialize_local_var): Call it.
1171 2007-09-29 Jason Merrill <jason@redhat.com>
1174 * decl.c (make_rtl_for_nonlocal_decl): It's ok for a member
1175 constant to not have DECL_EXTERNAL if it's file-local.
1177 2007-09-28 Ollie Wild <aaw@google.com>
1180 2007-09-27 Ollie Wild <aaw@google.com>
1182 * typeck2.c (digest_init): Call cplus_expand_constant after
1183 convert_for_initialization.
1184 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
1185 * expr.c (cplus_expand_constant): Updated function description.
1187 2007-09-28 Jason Merrill <jason@redhat.com>
1190 * class.c (layout_empty_base): Take rli parameter, update
1191 rli->record_align if empty base has user-specified alignment.
1192 (build_base_field): Pass rli to it.
1194 2007-09-28 Paolo Carlini <pcarlini@suse.de>
1197 * error.c (dump_decl): Deal with TYPE_PACK_EXPANSION.
1199 2007-09-28 Paolo Carlini <pcarlini@suse.de>
1202 * error.c (dump_expr): Deal with ARGUMENT_PACK_SELECT.
1203 (dump_type): Use dump_template_argument for TYPE_ARGUMENT_PACK.
1204 (dump_parameters): Just call dump_type for argument packs too.
1206 2007-09-28 Jakub Jelinek <jakub@redhat.com>
1209 * tree.c (cp_build_qualified_type_real): Handle TYPE_PACK_EXPANSION
1210 qualification by creating qualified PACK_EXPANSION_PATTERN and
1211 then calling make_pack_expansion on it.
1213 2007-09-27 Ollie Wild <aaw@google.com>
1215 * typeck2.c (digest_init): Call cplus_expand_constant after
1216 convert_for_initialization.
1217 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
1218 * expr.c (cplus_expand_constant): Updated function description.
1220 2007-09-27 Jason Merrill <jason@redhat.com>
1223 * decl2.c (is_late_template_attribute): Don't crash on unknown
1226 2007-09-27 Paolo Carlini <pcarlini@suse.de>
1229 * error.c (dump_expr): Deal with DELETE_EXPR and VEC_DELETE_EXPR.
1230 * cxx-pretty-print.c (pp_cxx_delete_expression): Add missing
1231 spaces in the formatting.
1232 * cxx-pretty-print.h (pp_cxx_delete_expression): Declare.
1234 2007-09-27 Jakub Jelinek <jakub@redhat.com>
1236 * error.c (cxx_print_error_function): Add third argument, pass
1237 it over to lhd_print_error_function.
1238 (cp_print_error_function): If diagnostic->abstract_origin, print
1240 * cp-tree.h (struct diagnostic_info): New forward decl.
1241 (cxx_print_error_function): Add third argument.
1243 2007-09-25 Simon Martin <simartin@users.sourceforge.net>
1246 * name-lookup.c (pushtag): Do not create an implicit typedef before
1247 the associated type declaration is known to be valid.
1249 2007-09-25 Jakub Jelinek <jakub@redhat.com>
1251 * tree.c (cxx_printable_name): Compare FUNCTION_DECL uids
1252 rather than pointers.
1254 2007-09-24 Danny Smith <dannysmith@user.sourceforge.net>
1257 * search.c (check_final_overrider): Fail if
1258 targetm.comp_type_attributes returns 0.
1260 2007-09-24 Jason Merrill <jason@redhat.com>
1263 * pt.c (resolve_typename_type): Don't look things up in the original
1264 template if it would mean losing template arguments.
1266 2007-09-24 Jakub Jelinek <jakub@redhat.com>
1269 * cp-tree.h (cxx_type_hash_eq): New prototype.
1270 * cp-objcp-common.h (LANG_HOOKS_TYPE_HASH_EQ): Redefine.
1271 * tree.c (cxx_type_hash_eq): New function.
1273 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
1276 * tree.c (cp_build_qualified_type_real): Build a canonical
1277 ARRAY_TYPE if the original ARRAY_TYPE was not a canonical type.
1279 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
1283 * tree.c (cplus_array_compare): Compare pointers, not types.
1284 (build_cplus_array_type_1): Store new array type into the hash
1285 table before building the canonical type; build the canonical type
1287 (cp_build_qualified_type_real): Put all of the array types with
1288 cv-qualified element types into the C++ array hash table, built as
1289 variants of the unqualified versions.
1291 2007-09-23 Jason Merrill <jason@redhat.com>
1294 * decl.c (grokdeclarator): Look through implicit TYPE_DECLs
1295 for deprecation warnings.
1297 2007-09-22 Jason Merrill <jason@redhat.com>
1300 * call.c (build_over_call): Warn about deprecated virtuals.
1303 * cp-tree.h (ATTR_IS_DEPENDENT): New macro.
1304 (MAYBE_TAGGED_TYPE_P): Remove.
1305 * pt.c (apply_late_template_attributes): Check ATTR_IS_DEPENDENT
1306 instead of calling is_late_template_attribute again.
1307 (tsubst_decl) [TYPE_DECL]: Just check if the name is the tag.
1308 (tsubst): A typedef is a TYPE_NAME != TYPE_MAIN_DECL.
1309 Don't crash on typedefs from non-template classes.
1310 * decl2.c (grokfield): Don't sorry about attrs on template parms.
1311 (is_late_template_attribute): All attributes applied to template
1312 parms or typename types are dependent. Static.
1313 (splice_template_attributes): Pass decl through.
1314 (save_template_attributes): Likewise.
1316 2007-09-20 Jakub Jelinek <jakub@redhat.com>
1319 * pt.c (tsubst_copy) <case SIZEOF_EXPR>: Handle error_mark_node
1320 returned from tsubst_pack_expansion.
1321 (tsubst_copy_and_build) <case SIZEOF_EXPR>: Likewise.
1322 (tsubst_copy_and_build) <case CONSTRUCTOR>: Likewise.
1324 2007-09-20 Paolo Carlini <pcarlini@suse.de>
1327 * semantics.c (finish_id_expression): Use consistently
1328 context_for_name_lookup.
1329 * decl.c (fixup_anonymous_aggr): Fix error message for
1330 anonymous struct (vs union).
1332 2007-09-19 Jason Merrill <jason@redhat.com>
1335 * pt.c (tsubst): Handle typedefs by looking for the specialization.
1336 (retrieve_specialization): Only tagged types use
1337 DECL_TEMPLATE_INSTANTIATIONS.
1338 (instantiate_class_template): Push nested classes too.
1339 (tsubst_decl) [TYPE_DECL]: Only check for canonical decl for
1341 * cp-tree.h (MAYBE_TAGGED_TYPE_P): New macro.
1342 * init.c (is_aggr_type): Remove redundant tests.
1343 * class.c (push_nested_class): Use CLASS_TYPE_P.
1345 2007-09-20 Paolo Carlini <pcarlini@suse.de>
1348 * init.c (build_zero_init): If, recursively, build_zero_init
1349 returns a NULL_TREE, do not append it to the VEC of constructors.
1351 2007-09-18 Jason Merrill <jason@redhat.com>
1354 * pt.c (apply_late_template_attributes): Set processing_template_decl.
1355 (tsubst_decl) [TYPE_DECL]: Preserve naming typedef, pass
1356 ATTR_FLAG_TYPE_IN_PLACE.
1357 (tsubst): Do unqualified lookup to find typedefs from current class.
1358 [ARRAY_TYPE]: Propagate alignment info.
1359 * decl2.c (is_late_template_attribute): Only defer handling of
1360 attribute aligned if the expression is dependent.
1361 (save_template_attributes): If we're deferring any attributes,
1362 make this a naming typedef.
1364 2007-09-18 Paolo Carlini <pcarlini@suse.de>
1366 PR c++/33462 (again)
1367 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Print
1368 va_arg instead of __builtin_va_arg.
1370 2007-09-18 Paolo Carlini <pcarlini@suse.de>
1373 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Add.
1374 (pp_cxx_primary_expression): Use it.
1375 * cxx-pretty-print.h (pp_cxx_va_arg_expression): Declare.
1376 * error.c (dump_expr): Use it.
1378 2007-09-18 Paolo Carlini <pcarlini@suse.de>
1381 * cxx-pretty-print.c (pp_cxx_postfix_expression): Split
1382 out case TYPEID_EXPR to...
1383 (pp_cxx_typeid_expression): ... here; use pp_cxx_left_paren
1384 and pp_cxx_right_paren.
1385 * cxx-pretty-print.h (pp_cxx_typeid_expression): Declare.
1386 * error.c (dump_expr): Use it.
1388 2007-09-18 Paolo Carlini <pcarlini@suse.de>
1391 * cxx-pretty-print.c (pp_cxx_trait_expression): Add.
1392 (pp_cxx_primary_expression): Use it.
1393 * cxx-pretty-print.h (pp_cxx_trait_expression): Declare.
1394 * error.c (dump_expr): Use it.
1396 2007-09-16 Paolo Carlini <pcarlini@suse.de>
1399 * init.c (build_new): Remove warning for zero-element
1402 2007-09-16 Nathan Sidwell <nathan@codesourcery.com>
1405 * call.c (maybe_handle_implicit_object): Set this_p, clear
1406 rvaluedness_matches_p.
1407 (compare_ics): Do not compare rvaluedness matching when one of the
1408 operands is an implicit object.
1410 2007-09-14 Jason Merrill <jason@redhat.com>
1412 PR c++/17743, c++/19163
1413 * decl2.c (is_late_template_attribute): New fn.
1414 (splice_template_attributes, save_template_attributes): New fns.
1415 (cplus_decl_attributes): Call save_template_attributes.
1416 * pt.c (apply_late_template_attributes): New fn.
1417 (instantiate_class_template, tsubst_decl): Use it.
1418 * cp-tree.h: Declare is_late_template_attribute.
1420 2007-09-13 Tom Tromey <tromey@redhat.com>
1422 * parser.c (cp_lexer_new_main): Don't use
1423 c_lex_return_raw_strings.
1424 (cp_lexer_get_preprocessor_token): Update. Add special case when
1427 2007-09-11 Jan Hubicka <jh@suse.cz>
1429 * method.c (use_thunk): Use tree_rest_of_compilation
1430 * cp-objecp-common.h (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
1431 (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Define.
1432 * cp-tree.h (expand_body): Kill.
1433 (emit_associated_thunks): Declare.
1434 * semantics.c (emit_associated_thunks): Export.
1435 (expand_body): Kill.
1437 2007-09-09 David Daney <ddaney@avtrex.com>
1440 * init.c (build_new_1): Use POINTER_PLUS_EXPR instead of MINUS_EXPR
1441 to calculate cookie_ptr.
1443 2007-09-08 Jason Merrill <jason@redhat.com>
1446 * pt.c (most_specialized_class): Set processing_template_decl
1447 while tsubsting partial spec args.
1449 2007-09-06 Jason Merrill <jason@redhat.com>
1451 * decl2.c (get_guard): Copy visibility from the guarded variable.
1453 2007-09-06 Jan Hubicka <jh@suse.cz>
1455 * semantics.c (expand_body): Do not mark arguments of clones used.
1457 2007-09-06 Paolo Carlini <pcarlini@suse.de>
1460 * decl.c (cp_finish_decl): When processing_template_decl,
1461 deal correctly with init as TREE_LIST.
1463 2007-09-06 Tom Tromey <tromey@redhat.com>
1465 * decl.c (finish_function): Put return's location on line zero of
1468 2007-09-05 Jason Merrill <jason@redhat.com>
1471 * except.c (prepare_eh_type): Use type_decays_to.
1474 * init.c (build_delete): Use build_headof to get the address of the
1475 complete object if we aren't using the deleting destructor.
1476 * rtti.c (build_headof): No longer static.
1477 * cp-tree.h: Declare it.
1479 2007-09-06 Jakub Jelinek <jakub@redhat.com>
1481 * decl.c (duplicate_decls): Set TREE_NOTHROW on __builtin_XX
1482 decl if a prototype for XX is provided with throw().
1485 * decl.c (builtin_function_1): Set DECL_ANTICIPATED also
1486 on __*_chk non-__builtin_* decls.
1488 2007-09-05 Paolo Carlini <pcarlini@suse.de>
1491 * semantics.c (finish_id_expression): Use context_for_name_lookup
1492 insted of DECL_CONTEXT, to see through anonymous structs and unions.
1493 * class.c (finish_struct_anon): Deal correctly with anonymous
1494 structs (vs unions, as GNU extension) in error messages.
1496 2007-09-05 Jan Hubicka <jh@suse.cz>
1498 * cp/sematics.c (expand_body): Remove unnecesary import_export_decl
1499 call, DECL_EXTERNAL checks and current_function_decl saving.
1501 2007-09-05 Paolo Carlini <pcarlini@suse.de>
1503 PR c++/29731 (again)
1504 * parser.c (cp_parser_primary_expression): Return error_mark_node
1505 when a statement-expression is found in a template-argument list.
1507 2007-09-04 Jason Merrill <jason@redhat.com>
1509 * except.c (initialize_handler_parm): Use
1510 fold_build_cleanup_point_expr.
1513 * call.c (reference_binding): Don't look for user-defined conversions
1517 * except.c (initialize_handler_parm): Put a CLEANUP_POINT_EXPR inside
1518 the MUST_NOT_THROW_EXPR.
1520 2007-09-04 Richard Sandiford <richard@codesourcery.com>
1522 * decl.c (cp_finish_decl): Call determine_visibility before
1523 make_rtl_for_nonlocal_decl.
1525 2007-09-04 Jason Merrill <jason@redhat.com>
1528 * pt.c (most_specialized_class): Substitute outer template
1529 arguments into the arguments of a member template partial
1531 (strip_innermost_template_args): New fn.
1533 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
1535 * Make-lang.in (g++spec.o): Remove SHLIB_MULTILIB.
1537 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1539 * call.c (name_as_c_string): Supply a TYPE for CONST_CAST.
1540 * decl.c (cp_make_fname_decl): Likewise,
1541 * parser.c (cp_parser_string_literal): Likewise,
1542 * tree.c (pod_type_p, zero_init_p): Use CONST_CAST_TREE.
1543 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
1546 2007-09-02 Paolo Carlini <pcarlini@suse.de>
1549 * typeck.c (build_unary_op): Fix error message for
1550 Boolean expression as operand to operator--.
1552 2007-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1554 * tree.c (pod_type_p, zero_init_p): Use strip_array_types.
1555 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
1558 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
1561 * init.c (build_default_init): Make extern.
1562 * cp-tree.h (build_default_init): Declare here.
1563 * pt.c (tsubst_expr): When the instantiation of the initializer of
1564 a variable results in an empty list, default-initialize the
1566 (tsubst_copy_and_build): When the instantiation of the initializer
1567 in a new expression results in an empty initializer list,
1568 default-initialize it.
1570 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
1572 * mangle.c (write_type): Change mangling of rvalue reference from
1575 2007-08-31 Jakub Jelinek <jakub@redhat.com>
1577 * decl.c (duplicate_decls): Remove duplicated line.
1579 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1582 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with
1583 BOUND_TEMPLATE_TEMPLATE_PARM.
1585 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1588 * search.c (lookup_member): Check the name argument for
1591 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1594 * parser.c (cp_parser_trait_expr): Check rerurn value of
1597 2007-08-30 Ollie Wild <aaw@google.com>
1599 * cvt.c (cp_convert_to_pointer): Remove force parameter. Call
1600 convert_ptrmem for pointer to member conversions.
1601 (convert_to_pointer_force): Update cp_convert_to_pointer call.
1602 (ocp_convert): Update cp_convert_to_pointer call.
1603 * typeck.c (convert_ptrmem): Add conditional for null pointers to
1605 (build_static_cast_1): Check can_convert for conversions in either
1607 (get_delta_difference_1): New function.
1608 (get_delta_difference): Refactor to call get_delta_difference_1.
1610 2007-08-30 Jakub Jelinek <jakub@redhat.com>
1612 * decl.c (start_preparsed_function): Set
1613 DECL_DISREGARD_INLINE_LIMITS for GNU_INLINE_P functions.
1615 2007-08-28 Paolo Carlini <pcarlini@suse.de>
1618 * error.c (dump_expr): Deal with TEMPLATE_TYPE_PARM and
1619 BOUND_TEMPLATE_TEMPLATE_PARM.
1621 2007-08-28 Jakub Jelinek <jakub@redhat.com>
1625 * pt.c (check_explicit_specialization): Set DECL_INTERFACE_KNOWN
1626 and DECL_NOT_REALLY_EXTERN if tmpl_func is not public.
1628 2007-08-27 Jason Merrill <jason@redhat.com>
1631 * pt.c (build_non_dependent_expr, type_dependent_expression_p):
1632 Look inside STMT_EXPR.
1633 * semantics.c (stmt_expr_value_expr): New fn.
1634 * cp-tree.h: Declare it.
1637 * decl.c (groktypename): Ignore attributes applied to class type.
1639 2007-08-28 Richard Guenther <rguenther@suse.de>
1641 * decl.c (duplicate_decls): Merge DECL_DISREGARD_INLINE_LIMITS.
1643 2007-08-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1645 * error.c (dump_expr): Handle COMPLEX_CST.
1646 * cxx-pretty-print.c (pp_cxx_primary_expression): Likewise.
1647 (pp_cxx_expression): Likewise.
1649 2007-08-27 Alexandre Oliva <aoliva@redhat.com>
1651 * decl.c (GNU_INLINE_P): New.
1652 (duplicate_decls): Handle gnu_inline. Merge attributes and
1653 some flags in overriding definitions.
1654 (redeclaration_error_message): Handle gnu_inline.
1655 (start_preparsed_function): Likewise.
1657 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1659 * call.c (sufficient_parms_p): Constify.
1660 * class.c (same_signature_p): Likewise.
1661 * cp-gimplify.c (is_invisiref_parm,
1662 cxx_omp_privatize_by_reference): Likewise.
1663 * cp-objcp-common.c (has_c_linkage): Likewise.
1664 * cp-tree.h (NON_THUNK_FUNCTION_CHECK, THUNK_FUNCTION_CHECK,
1665 sufficient_parms_p, same_signature_p, copy_fn_p, move_fn_p,
1666 grok_ctor_properties, nothrow_libfn_p, skip_artificial_parms_for,
1667 num_artificial_parms_for, comp_template_parms,
1668 template_parameter_pack_p, any_dependent_template_arguments_p,
1669 any_type_dependent_arguments_p, any_value_dependent_elements_p,
1670 repo_export_class_p, cxx_omp_privatize_by_reference, pod_type_p,
1671 zero_init_p, member_p, cp_lvalue_kind,
1672 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
1673 varargs_function_p, is_dummy_object, special_function_kind,
1674 string_conv_p, type_unknown_p, comp_except_specs, compparms,
1675 comp_cv_qualification, is_bitfield_expr_with_lowered_type,
1676 unlowered_expr_type, ptr_reasonably_similar, cp_type_readonly,
1677 cp_has_mutable_p, at_least_as_qualified_p,
1678 invalid_nonstatic_memfn_p, lvalue_or_else, lvalue_p): Likewise.
1679 * decl.c (copy_fn_p, move_fn_p, grok_ctor_properties): Likewise.
1680 * except.c (nothrow_libfn_p): Likewise.
1681 * method.c (skip_artificial_parms_for, num_artificial_parms_for):
1683 * pt.c (comp_template_parms, template_parameter_pack_p,
1684 any_type_dependent_arguments_p, any_value_dependent_elements_p,
1685 any_dependent_template_arguments_p): Likewise.
1686 * repo.c (repo_export_class_p): Likewise.
1687 * semantics.c (anon_aggr_type_p): Likewise.
1688 * tree.c (lvalue_p_1, real_lvalue_p, lvalue_p,
1689 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
1690 varargs_function_p, member_p, is_dummy_object, pod_type_p,
1691 zero_init_p, special_function_p): Likewise.
1692 * typeck.c (comp_array_types, type_unknown_p, comp_except_specs,
1693 comp_array_types, at_least_as_qualified_p, comp_cv_qualification,
1694 compparms, invalid_nonstatic_memfn_p,
1695 is_bitfield_expr_with_lowered_type, unlowered_expr_type,
1696 string_conv_p, ptr_reasonably_similar, cp_type_readonly,
1697 cp_has_mutable_p, lvalue_or_else): Likewise.
1699 2007-08-25 Paolo Bonzini <bonzini@gnu.org>
1701 * decl.c (cp_tree_node_structure): Kill TINST_LEVEL case.
1702 * cp-objcp-common.c (cp_tree_size): Ditto.
1703 * tree.c (cp_walk_subtrees): Ditto
1704 * cp-tree.def (TINST_LEVEL): Go away.
1705 * cp-tree.h (struct tinst_level_s): Rename to struct tinst_level,
1706 move together with other non-tree structs.
1707 (enum cp_tree_node_structure_enum): Nuke TS_CP_TINST_LEVEL.
1708 (union lang_tree_node): Eliminate tinst_level field.
1709 (TINST_DECL, TINST_LOCATION, TINST_IN_SYSTEM_HEADER_P): Annihilate.
1710 (current_instantiation, outermost_tinst_level): Return
1711 a "struct tinst_level *".
1713 * error.c (print_instantiation_partial_context): Change second
1714 parameter to a "struct tinst_level *". Replace accessor macros
1716 (print_instantiation_full_context): Likewise.
1717 * lex.c (in_main_input_context): Likewise.
1719 * pt.c (struct pending_templates): New.
1720 (pending_templates, last_pending_template): Use it as a type.
1721 (current_tinst_level): Change typo to "struct tinst_level *"
1722 (reopen_tinst_level): Accept "struct tinst_level *", return decl.
1723 (add_pending_template): Construct a "struct pending_template".
1724 Replace TINST_LEVEL accessor macros with field access.
1725 (push_tinst_level): Likewise, using GGC_NEW instead of make_node.
1726 (pop_tinst_level): Likewise.
1727 (instantiate_pending_templates): Likewise. Factor common code used
1728 when an instantiation has been done.
1729 (outermost_tinst_level): Replace tree_last with loop.
1730 (current_instantiation): Return a "struct tinst_level *".
1732 2007-08-24 Ollie Wild <aaw@google.com>
1734 * name-lookup.c (add_decl_to_level): Remove addition to vtables chain.
1735 * name-lookup.h (cp_binding_level): Remove vtables member.
1737 2007-08-24 Richard Guenther <rguenther@suse.de>
1739 * tree.c (cp_cannot_inline_tree_fn): Remove.
1740 * cp-tree.h (cp_cannot_inline_tree_fn): Likewise.
1741 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN):
1744 2007-08-24 Jakub Jelinek <jakub@redhat.com>
1747 * typeck.c (build_unary_op) <case PREINCREMENT_EXPR>: Return
1748 error_mark_node right away if build_expr_type_conversion
1752 * name-lookup.c (set_decl_namespace): lookup_qualified_name failure
1753 is error_mark_node rather than NULL_TREE.
1754 * pt.c (check_explicit_specialization): Likewise.
1757 * error.c (resolve_virtual_fun_from_obj_type_ref): Handle
1758 TARGET_VTABLE_USES_DESCRIPTORS targets properly.
1760 2007-08-22 Jason Merrill <jason@redhat.com>
1763 * pt.c (outermost_tinst_level): New function.
1764 * lex.c (in_main_input_context): New function.
1765 * cp-tree.h: Declare it.
1766 * decl2.c (constrain_class_visibility): Use it to avoid warning
1767 about uses of the anonymous namespace in the main input file.
1769 2007-08-21 Jakub Jelinek <jakub@redhat.com>
1771 * init.c (build_new_1): Use get_target_expr instead of save_expr.
1773 2007-08-20 Pawel Sikora <pluto@pld-linux.org>
1776 * class.c (finish_struct_1): Warn when a class has virtual
1777 functions and accessible non-virtual destructor.
1779 2007-08-20 Richard Guenther <rguenther@suse.de>
1783 * call.c (build_new_method_call): Convert initializer to
1785 * init.c (build_aggr_init): Do not fiddle with types.
1786 (build_vec_delete_1): Use correct type for POINTER_PLUS_EXPR.
1787 * except.c (build_throw): Do not drop qualifiers for the
1789 * typeck.c (get_member_function_from_ptrfunc): Do not
1790 fiddle with types, instead convert.
1791 (build_ptrmemfunc1): Convert to the target type for
1793 (gfc_trans_allocate): Convert result to target type.
1794 * cp-objcp-common.c (cxx_get_alias_set): Pointers to
1795 pointer-to-member structures shall have alias set zero as well.
1797 2007-08-20 Richard Guenther <rguenther@suse.de>
1799 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P):
1801 * cp-tree.h (cp_auto_var_in_fn_p): Remove.
1802 (nonstatic_local_decl_p): Likewise.
1803 * tree.c (cp_auto_var_in_fn_p): Remove.
1804 * decl.c (nonstatic_local_decl_p): Remove.
1806 2007-08-20 Richard Guenther <rguenther@suse.de>
1808 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_WALK_SUBTREES):
1810 * tree.h (cp_walk_tree): New define to walk_tree_1 with
1811 cp_walk_subtrees lh parameter.
1812 (cp_walk_tree_without_duplicates): New define to
1813 walk_tree_without_duplicates_1 with cp_walk_subtrees lh parameter.
1814 * tree.c (count_trees): Call
1815 cp_walk_tree_without_duplicates.
1816 (verify_stmt_tree): Call cp_walk_tree.
1817 (break_out_target_exprs): Likewise.
1818 (WALK_SUBTREE): Likewise.
1819 * cp-gimplify.c (cp_genericize): Likewise.
1820 * cp-pt.c (find_parameter_packs_r): Likewise.
1821 (uses_parameter_packs): Likewise.
1822 (make_pack_expansion): Likewise.
1823 (check_for_bare_parameter_packs): Likewise.
1824 (for_each_template_parm): Likewise.
1825 * decl.c (check_default_argument): Call
1826 cp_walk_tree_without_duplicates.
1827 * except.c (build_throw): Likewise.
1828 * decl2.c (type_visibility): Likewise.
1829 * semantics.c (expand_or_defer_fn): Likewise.
1830 (finalize_nrv): Call cp_walk_tree.
1832 2007-08-20 Jakub Jelinek <jakub@redhat.com>
1835 * init.c (build_new_1): Rename placement_var variable to placement_expr.
1836 Initialize it with save_expr rather than get_temp_regvar.
1838 2007-08-17 Andrew Pinski <andrew_pinski@playstation.sony.com>
1841 * tree.c (lvalue_p_1 <case SAVE_EXPR>): SAVE_EXPRs are never
1844 2007-08-17 Ollie Wild <aaw@google.com>
1847 * name-lookup.c (do_nonmember_using_decl): Shift implicit type
1848 declarations into appropriate slots for comparison. Fix type
1851 2007-08-17 Paolo Carlini <pcarlini@suse.de>
1854 * error.c (dump_decl): Deal with UNBOUND_CLASS_TEMPLATE.
1855 * cxx-pretty-print.c (pp_cxx_unqualified_id): Likewise.
1857 2007-08-17 Paolo Carlini <pcarlini@suse.de>
1860 * parser.c (cp_parser_class_head): Improve error message.
1862 2007-08-16 Seongbae Park <seongbae.park@gmail.com>
1864 * pt.c (instantiate_decl): Set input_location
1865 for the function end.
1867 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1869 * cp-objcp-common.c (cxx_warn_unused_global_decl, cp_expr_size):
1871 * cp-tree.h (local_variable_p, nonstatic_local_decl_p,
1872 class_tmpl_impl_spec_p, cp_auto_var_in_fn_p, cp_type_quals,
1873 cxx_incomplete_type_diagnostic, cxx_incomplete_type_error,
1874 cxx_warn_unused_global_decl, cp_expr_size): Likewise.
1875 * decl.c (local_variable_p, nonstatic_local_decl_p): Likewise.
1876 * tree.c (class_tmpl_impl_spec_p, cp_auto_var_in_fn_p): Likewise.
1877 * typeck.c (cp_type_quals): Likewise.
1878 * typeck2.c (cxx_incomplete_type_diagnostic,
1879 cxx_incomplete_type_error): Likewise.
1881 2007-08-16 Paolo Carlini <pcarlini@suse.de>
1884 * pt.c (tsubst_friend_function): When check_classfn
1885 returns error_mark_node likewise return it.
1887 2007-08-15 Jakub Jelinek <jakub@redhat.com>
1890 * typeck.c (check_return_expr): Don't NRV optimize vars in
1892 * decl.c (finish_function): Comment fix.
1894 2007-08-15 Paolo Carlini <pcarlini@suse.de>
1897 * pt.c (push_template_decl_real): Depending on TYPE_P
1898 use either TYPE_CONTEXT or DECL_CONTEXT.
1900 2007-08-14 Mark Mitchell <mark@codesourcery.com>
1902 * semantics.c (finish_omp_clauses): Strip a NOP_EXPR if
1903 constructors and destructors return this.
1905 2007-08-14 Paolo Carlini <pcarlini@suse.de>
1908 * decl2.c (check_classfn): Return error_mark_node in case of error;
1909 in that case, do not call add_method.
1910 * decl.c (start_decl): Deal with check_classfn returning
1912 (grokfndecl): Likewise.
1913 * pt.c (tsubst_friend_function): Likewise.
1915 2007-08-14 Andrew Pinski <pinskia@gmail.com>
1918 * typeck.c (build_binary_op): Disallow vector float types with
1919 BIT_IOR_EXPR, BIT_AND_EXPR, and BIT_XOR_EXPR.
1921 2007-08-11 Ian Lance Taylor <iant@google.com>
1923 * cp-objcp-common.c (cxx_get_alias_set): Change return type to
1925 * cp/cp-tree.h (cxx_get_alias_set): Update declaration.
1927 2007-08-10 Ollie Wild <aaw@google.com>
1929 * name-lookup.c (do_nonmember_using_decl): Print an error for ambiguous
1931 (ambiguous_decl): Construct tree of ambiguous types. Remove extaneous
1933 (unqualified_namespace_lookup): Fix ambiguous_decl call.
1934 (lookup_using_namespace): Fix ambiguous_decl call.
1935 (qualified_lookup_using_namespace): Fix ambiguous_decl call.
1937 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1939 * call.c (name_as_c_string): Use CONST_CAST.
1940 * decl.c (build_decl): Likewise.
1941 * parser.c (cp_parser_string_literal): Likewise.
1943 2007-08-10 Paolo Carlini <pcarlini@suse.de>
1946 * error.c (dump_expr): Consistently use the *_cxx_*
1947 variants of the pretty-print functions.
1949 2007-08-10 Paolo Carlini <pcarlini@suse.de>
1952 * decl.c (check_special_function_return_type): Just error
1953 on return type specified for conversion operator.
1955 2007-08-09 Daniel Berlin <dberlin@dberlin.org>
1957 * typeck2.c (readonly_error): Handle general expressions.
1958 * error.c (dump_expr): Handle POINTER_PLUS_EXPR
1960 2007-08-06 Dan Hipschman <dsh@google.com>
1962 * method.c (use_thunk): Use DECL_NAME instead of DECL_RTL to
1963 access function name.
1965 2007-08-04 Alfred Minarik <a.minarik@aon.at>
1968 * lang-specs.h: Add .hp, .hxx, .hpp, .h, .HPP, .tcc as c++ header.
1969 * g++spec.c (lang_specific_driver): Check them.
1971 2007-08-06 Paolo Carlini <pcarlini@suse.de>
1974 * pt.c (inline_needs_template_parms): Fix comment; change return type
1977 2007-08-05 Volker Reichelt <v.reichelt@netcologne.de>
1980 2007-03-26 Dirk Mueller <dmueller@suse.de>
1982 * parser.c (cp_parser_member_declaration): Pedwarn
1983 about stray semicolons after member declarations.
1985 2007-08-02 Lee Millward <lee.millward@gmail.com>
1990 * parser.c (cp_parser_asm_definition): Detect and discard asm
1991 statements with invalid inputs or outputs.
1992 (cp_parser_asm_operand_list): Return error mark node if any
1993 of the operands are invalid. Adjust documentation.
1995 2007-08-02 Nick Clifton <nickc@redhat.com>
1997 * typeck.c: Change copyright header to refer to version 3 of the
1998 GNU General Public License and to point readers at the COPYING3
1999 file and the FSF's license web page.
2000 * optimize.c, lang-specs.h, init.c, class.c, repo.c, decl.c,
2001 config-lang.in, cp-tree.def, call.c, decl.h, ptree.c,
2002 Make-lang.in, method.c, rtti.c, cp-objcp-common.c, g++spec.c,
2003 cp-objcp-common.h, except.c, error.c, operators.def, cvt.c,
2004 tree.c, mangle.c, cp-tree.h, dump.c, search.c, friend.c, expr.c,
2005 cp-gimplify.c, cxx-pretty-print.c, cp-lang.c, typeck2.c, pt.c,
2006 cxx-pretty-print.h, semantics.c, name-lookup.c, lex.c, decl2.c,
2007 name-lookup.h, parser.c: Likewise.
2009 2007-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2012 * call.c (magic_varargs_p): Honor the "type generic" attribute.
2014 2007-07-30 Paolo Carlini <pcarlini@suse.de>
2017 * semantics.c (finish_label_stmt): Reject the __label__
2018 extension outside function scopes.
2020 2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2022 * parser.c (eof_token): Un-constify.
2023 (cp_lexer_new_main, cp_lexer_new_from_tokens, VEC_alloc,
2024 cp_lexer_consume_token, cp_lexer_purge_token): Remove spurious
2027 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
2029 * pt.c, tree.c, typeck2.c: Fix comment typos.
2031 2007-07-28 Simon Martin <simartin@users.sourceforge.net>
2032 Mark Mitchell <mark@codesourcery.com>
2035 * name-lookup.c (lookup_name_real): Non namespace-scope bindings can be
2036 hidden due to friend declarations in local classes.
2038 2007-07-27 Douglas Gregor <doug.gregor@gmail.com>
2040 * typeck.c (structural_comptypes): Compare DECLTYPE_TYPE nodes.
2041 * cp-tree.def (DECLTYPE_TYPE): New.
2042 * error.c (dump_type): Dump DECLTYPE_TYPE nodes.
2043 (dump_type_prefix): Ditto.
2044 (dump_type_suffix): Ditto.
2045 * tree.c (DECLTYPE_TYPE): Walk DECLTYPE_TYPE nodes.
2046 * mangle.c (write_type): Handle DECLTYPE_TYPE.
2047 * cp-tree.h (IS_AGGR_TYPE): DECLTYPE_TYPE nodes can be aggregate
2049 (DECLTYPE_TYPE_EXPR): New.
2050 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): New.
2051 (finish_declared_type): Declare.
2052 * cxx-pretty-print.c (pp_cxx_type_specifier_seq): Print
2053 DECLTYPE_TYPE nodes.
2054 (pp_cxx_type_id): Ditto.
2055 * pt.c (for_each_template_parm_r): Walk DECLTYPE_TYPE children.
2056 (tsubst): Substitute into a DECLTYPE_TYPE node.
2057 (tsubst_copy): Ditto.
2058 (unify): Cannot deduce anything from TYPEOF_TYPE or DECLTYPE_TYPE
2060 (dependent_type_p_r): DECLTYPE_TYPE types are always dependent.
2061 * semantics.c (finish_typeof): TYPEOF_TYPE types need to use
2062 structural equality (because we can't hash the expressions).
2063 (finish_declared_type): New.
2064 * lex.c (reswords): Add "decltype" keyword.
2065 * parser.c cp_lexer_next_token_is_decl_specifier_keyword
2066 (cp_parser_postfix_expression): Add member_access_only_p to
2067 restrict postfix expression to member access expressions.
2068 (cp_parser_unary_expression): Update call to
2069 cp_parser_postfix_expression to reflect new parameter.
2070 (cp_parser_declared_type): New.
2071 (cp_parser_simple_type_specifier): Parse decltype types.
2073 2007-07-27 Mark Mitchell <mark@codesourcery.com>
2076 * call.c (convert_for_arg_passing): Only widen bitfields to their
2077 declared types if necessary.
2079 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2081 * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand):
2084 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2086 * decl.c (typename_hash, typename_compare): Constify.
2087 * mangle.c (hash_type, compare_type): Likewise.
2088 * pt.c (eq_local_specializations, hash_local_specialization):
2090 * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq,
2091 list_hash): Likewise.
2092 * typeck2.c (pat_compare): Likewise.
2094 2007-07-24 Nathan Sidwell <nathan@codesourcery.com>
2096 * method.c (implicitly_declare_fn): Increase alignment if member
2097 function pointer format requires it.
2099 2007-07-24 Paolo Carlini <pcarlini@suse.de>
2102 * typeck.c (check_return_expr): Do not pass a null argument
2105 2007-07-24 Paolo Carlini <pcarlini@suse.de>
2108 * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P
2111 2007-07-22 Nathan Sidwell <nathan@codesourcery.com>
2114 * typeck.c (convert_arguments): Only use default args if we have
2118 * typeck.c (structural_comptypes): No need to check
2119 resolve_typename_type return value here.
2120 * cp-tree.h (TYPENAME_IS_RESOLVING_P): New.
2121 * pt.c (resolve_typename_type): Follow typename typedefs. Return
2122 original type rather than error_mark_node in case of failure.
2123 * parser.c (cp_parser_nested_name_specifier_opt): Adjust
2124 resolve_typename_type result check.
2125 (cp_parser_direct_declarator, cp_parser_head,
2126 cp_parser_constructor_declarator_p): Likewise.
2128 2007-07-12 Kazu Hirata <kazu@codesourcery.com>
2130 * pt.c (template_parms_variadic_p): Remove.
2131 * cp-tree.h: Remove the prototype for template_parms_variadic_p.
2133 2007-07-12 Jakub Jelinek <jakub@redhat.com>
2136 * error.c (dump_expr) <case AGGR_INIT_EXPR>: Pass true as last
2137 argument to dump_aggr_init_expr_args instead of false.
2139 2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
2141 * typeck.c (comptypes): When USE_CANONICAL_TYPES, use the
2142 canonical types; otherwise, fall back to structural type
2143 comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an
2144 internal compiler error if the canonical types are wrong.
2146 2007-07-11 Paolo Carlini <pcarlini@suse.de>
2149 * parser.c (cp_parser_make_indirect_declarator): When the
2150 the code argument is ERROR_MARK return cp_error_declarator.
2152 2007-07-09 Geoffrey Keating <geoffk@apple.com>
2155 * decl.c (cxx_init_decl_processing): Don't set
2156 force_align_functions_log.
2157 (grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
2158 * typeck.c (cxx_alignof_expr): When alignof is used on a plain
2159 FUNCTION_DECL, return its alignment.
2161 2007-07-09 Richard Guenther <rguenther@suse.de>
2163 * decl.c (start_preparsed_function): Do not promote return type.
2165 2007-07-08 Paolo Carlini <pcarlini@suse.de>
2168 * pt.c (unify): Never pass error_mark_node to template_decl_level.
2170 2007-07-07 Mark Mitchell <mark@codesourcery.com>
2173 * pt.c (resolve_overloaded_unification): Robustify. Return a
2175 (type_unification_real): Adjust accordingly.
2177 2007-07-06 Richard Guenther <rguenther@suse.de>
2179 * init.c (build_new_1): Use the correct pointer type.
2180 * typeck2.c (build_m_component_ref): Likewise.
2182 2007-07-05 Mark Mitchell <mark@codesourcery.com>
2185 * init.c (build_zero_init): Always build an initializer for
2187 * typeck2.c (build_functional_cast): Use build_zero_init.
2190 * init.c (build_new_1): Always pass the allocation function to
2191 build_op_delete_call.
2192 * call.c (build_op_delete_call): Handle operator delete with a
2193 variable-argument list. Do not issue an error when no matching
2194 deallocation function is available for a new operator.
2197 * cp-tree.h (any_value_dependent_elements_p): Declare it.
2198 * decl.c (value_dependent_init_p): New function.
2199 (cp_finish_decl): Use it.
2200 * pt.c (value_dependent_expression_p): Use
2201 any_value_dependent_elements_p.
2202 * parser.c (cp_parser_primary_expression): Add comment about
2203 treating dependent qualified names as integral
2204 constant-expressions.
2206 2007-07-04 Douglas Gregor <doug.gregor@gmail.com>
2208 * decl.c (build_ptrmemfunc_type): Always use structural equality
2209 tests when comparing pointer-to-member-function types, because the
2210 handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical
2213 2007-07-03 Mark Mitchell <mark@codesourcery.com>
2215 * init.c (build_new): Tweak comment.
2217 2007-06-29 Dave Brolley <brolley@redhat.com>
2220 * parser.c (cp_parser_new_type_id): Don't reduce a named array
2221 type to its base type and number of elements here.
2222 * init.c (build_new): Call complete_type_or_else to ensure that the
2223 type is complete and to issue a diagnostic if it is not.
2224 (build_new_1): Don't call complete_type_or_else here.
2226 2007-07-03 Richard Guenther <rguenther@suse.de>
2229 * class.c (fixed_type_or_null): Re-lookup the hashtable slot
2232 2007-07-02 Simon Baldwin <simonb@google.com>
2234 * parser.c (cp_parser_elaborated_type_specifier): Added a warning
2235 for inner-style nested forward declarations that don't declare
2238 2007-07-02 Jakub Jelinek <jakub@redhat.com>
2241 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
2242 DECL_P in not a variable and appears more than once error messages.
2244 2007-07-01 Ollie Wild <aaw@google.com>
2246 * name-lookup.c (ambiguous_decl): Fix case when new->value is hidden.
2247 (select_decl): Remove function.
2248 (unqualified_namespace_lookup): Populate binding by calling
2249 ambiguous_decl. Remove select_decl call.
2250 (lookup_qualified_name): Remove select_decl call.
2251 * decl.c (lookup_and_check_tag): Check for ambiguous references.
2252 * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error
2253 generation when name lookup is ambiguous.
2255 2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
2258 * init.c (build_new_1): Use structural equality on the copy of the
2261 2007-06-28 Geoffrey Keating <geoffk@apple.com>
2263 * decl2.c (determine_visibility): Implement
2264 flag_visibility_ms_compat effect on type info.
2265 * decl.c (cxx_init_decl_processing): Implement
2266 global effect of flag_visibility_ms_compat.
2268 2007-06-28 Geoffrey Keating <geoffk@apple.com>
2270 * decl2.c (start_objects): Mark constructor-running function
2273 2007-06-26 Simon Martin <simartin@users.sourceforge.net>
2276 * decl.c (grokdeclarator): Reset friendp for member functions declared
2277 friend of their own class.
2279 2007-06-23 Mark Mitchell <mark@codesourcery.com>
2281 * decl2.c (determine_visibility): Don't look for dllexport here.
2282 (determine_visibility_from_class): Tidy.
2284 2007-06-18 Simon Baldwin <simonb@google.com>
2287 * parser.c (cp_parser_single_declaration): Added check for storage
2288 class other than sc_none in parsed declaration, and a flag to indicate
2289 if the call is part of an explicit template specialization parse.
2290 * (cp_parser_explicit_specialization): Specialization check flag added
2291 to call to cp_parser_single_declaration(), set true.
2292 * (cp_parser_template_declaration_after_export): Specialization check
2293 flag added to call to cp_parser_single_declaration(), set false.
2294 * pt.c (check_explicit_specialization): Added code to copy visiblity
2295 and linkage from the templated function to the explicit specialization.
2297 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
2299 * typeck.c (build_binary_op): For templates build the
2300 expression in pieces to avoid the assert in build2_stat.
2301 (get_member_function_from_ptrfunc):
2302 Change over to using POINTER_PLUS_EXPR and convert
2303 the second operand to sizetype.
2304 * typeck2.c (build_m_component_ref): Likewise.
2305 * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
2306 instead of PLUS_EXPR for pointers.
2307 (build_new_1): Likewise.
2308 (build_vec_delete_1): Likewise.
2309 (build_vec_delete): Likewise.
2310 * class.c (build_base_path): Likewise.
2311 (build_base_path): Likewise.
2312 (convert_to_base_statically): Likewise.
2313 (fixed_type_or_null): Handle POINTER_PLUS_EXPR.
2314 (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
2315 instead of PLUS_EXPR.
2316 (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
2317 instead of PLUS_EXPR for pointers.
2318 * call.c (build_special_member_call): Likewise.
2319 * rtti.c (build_headof): Likewise.
2320 Use sizetype instead of ptrdiff_type_node.
2321 (tinfo_base_init): Create a POINTER_PLUS_EXPR
2322 instead of PLUS_EXPR for pointers.
2323 * except.c (expand_start_catch_block): Do a
2324 NEGATIVE and then a POINTER_PLUS_EXPR instead
2326 * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
2327 PLUS_EXPR on pointer types over to use
2328 POINTER_PLUS_EXPR and remove the conversion
2329 to the pointer types.
2330 * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
2331 adding to a pointer type. Use size_int instead of
2332 ssize_int. Convert the index to sizetype before
2333 adding it to the pointer.
2335 2007-06-15 Mark Mitchell <mark@codesourcery.com>
2337 * cp-tree.h (DECL_VAR_MARKED_P): Remove.
2338 (DECL_ANON_UNION_VAR_P): New macro.
2339 * class.c (fixed_type_or_null): Tidy. Use a hash table, rather
2340 than DECL_VAR_MARKED_P, to keep track of which variables we have
2342 * decl.c (redeclaration_error_message): Complain about redeclaring
2343 anonymous union members at namespace scope.
2344 * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
2346 2007-06-14 Geoff Keating <geoffk@apple.com>
2348 * decl2.c (determine_visibility): Ensure that functions with
2349 hidden types as parameters are hidden.
2352 * decl2.c (determine_visibility): Remove duplicate code for
2355 2007-06-12 Ian Lance Taylor <iant@google.com>
2358 * init.c (avoid_placement_new_aliasing): New static function.
2359 (build_new_1): Call it.
2361 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
2363 * cp-objcp-common.h (LANG_HOOKS_SIGNED_TYPE): Remove.
2364 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
2366 2007-06-08 Jakub Jelinek <jakub@redhat.com>
2369 * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr
2370 on init, the non-decl cond operand and increment value.
2372 2007-06-07 Simon Martin <simartin@users.sourceforge.net>
2375 * decl.c (check_initializer): Report an error when a brace enclosed
2376 initializer is used for a non-aggregate type in C++98.
2377 (redeclaration_error_message): Rewrote flag_cpp0x in terms of
2379 (grokdeclarator): Likewise.
2380 (move_fn_p): Likewise.
2381 * typeck.c (check_return_expr): Likewise.
2382 * call.c (reference_binding): Likewise.
2383 * error.c (cp_cpp_error): Likewise.
2384 * pt.c (check_default_tmpl_args): Likewise.
2386 * lex.c (init_reswords): Likewise.
2387 * parser.c (p_parser_primary_expression): Likewise.
2388 (TOKEN_PRECEDENCE): Likewise.
2389 (cp_parser_init_declarator): Likewise.
2390 (cp_parser_ptr_operator): Likewise.
2391 (cp_parser_parameter_declaration): Likewise.
2392 (cp_parser_enclosed_template_argument_list): Likewise.
2393 (cp_parser_skip_to_end_of_template_parameter_list): Likewise.
2394 (cp_parser_next_token_ends_template_argument_p): Likewise.
2396 2007-06-04 Simon Baldwin <simonb@google.com>
2398 * decl.c (grokdeclarator): Readability change. Moved case labels
2399 into direct switch statement scope.
2401 2007-06-04 Paolo Carlini <pcarlini@suse.de>
2403 * call.c (convert_like_real): Remove pointless code.
2405 2007-05-31 Mark Mitchell <mark@codesourcery.com>
2407 * decl.c (get_atexit_fn_ptr_type): New function.
2408 (get_atexit_node): Use it.
2409 (start_cleanup_fn): Likewise.
2410 (register_dtor_fn): Use the object's destructor, instead of a
2411 separate cleanup function, where possible.
2412 * cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator.
2413 (atexit_fn_ptr_type_node): New macro.
2414 * decl2.c (build_cleanup): Use build_address.
2416 2007-05-31 Daniel Berlin <dberlin@dberlin.org>
2418 * typeck.c (build_binary_op): Include types in error.
2420 2007-05-31 Jakub Jelinek <jakub@redhat.com>
2423 * decl.c (cp_finish_decl): Also clear was_readonly if a static var
2424 needs runtime initialization.
2426 2007-05-31 Paolo Carlini <pcarlini@suse.de>
2429 * semantics.c (finish_trait_expr): Complete the types.
2431 2007-05-30 Russell Yanofsky <russ@yanofsky.org>
2432 Douglas Gregor <doug.gregor@gmail.com>
2433 Pedro Lamarao <pedro.lamarao@mndfck.org>
2434 Howard Hinnant <howard.hinnant@gmail.com>
2438 * typeck.c (comptypes): Don't consider rvalue and lvalue
2439 reference types to be equivalent.
2440 (check_return_expr): Move from certain lvalues when returning
2442 * decl.c (grokdeclarator): Implement reference collapsing.
2443 (copy_fn_p): Don't consider constructors taking rvalue references
2444 to be copy constructors.
2446 * call.c (conversion): New "rvaluedness_matches_p" member.
2447 (convert_class_to_reference): Require reference type as first
2448 parameter instead of base type.
2449 (reference_binding): Add logic to handle rvalue references.
2450 (implicit_conversion): Update inaccurate comment.
2451 (convert_like_real): Disable creation of temporaries that are
2452 impossible to initialize for types with move constructors.
2453 (build_over_call): Elide move constructors when possible.
2454 (maybe_handle_implicit_object): Set "rvaluedness_matches_p".
2455 (maybe_handle_ref_bind): Return conversion instead of type node.
2456 (compare_ics): Add logic to use "rvaluedness_matches_p" values to
2457 determine preferred conversion sequences.
2458 * cp-tree.h (TYPE_REF_IS_RVALUE): New.
2459 (LOOKUP_PREFER_RVALUE): New.
2460 (DECL_MOVE_CONSTRUCTOR_P): New.
2461 (struct cp_declarator): Add "reference" member for reference
2462 types, with new "rvalue_ref" flag.
2463 (cp_build_reference_type): Declare.
2464 (move_fn_p): Declare.
2465 * error.c (dump_type_prefix): Format rvalue reference types
2466 correctly in error messages.
2467 * except.c (build_throw): Move from certain lvalues when
2469 * mangle.c (write_type): Mangle rvalue references differently
2470 than regular references.
2471 * parser.c (make_reference_declarator): Add boolean parameter for
2473 (cp_parser_make_indirect_declarator): New.
2474 (cp_parser_new_declarator_opt): Call
2475 cp_parser_make_indirect_declarator.
2476 (cp_parser_conversion_declarator_opt): Ditto.
2477 (cp_parser_declarator): Ditto.
2478 (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference
2480 * pt.c (tsubst): Implement reference collapsing.
2481 (maybe_adjust_types_for_deduction): Implement special template
2482 parameter deduction rule for rvalue references.
2483 (type_unification_real): Update calls to
2484 maybe_adjust_types_for_deduction.
2485 (try_one_overload): Ditto.
2486 (unify_pack_expansion): Ditto.
2487 * tree.c (lvalue_p_1): Handle rvalue reference types.
2488 (cp_build_reference_type): New.
2490 2007-05-30 Jakub Jelinek <jakub@redhat.com>
2493 * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
2494 variables that need runtime initialization.
2496 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com>
2499 * typeck.c (build_unary_op <case PREINCREMENT_EXPR,
2500 case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR,
2501 case POSTDECREMENT_EXPR>): Return the error_mark_node
2502 if either the real or imaginary parts would an
2505 2007-05-25 Simon Martin <simartin@users.sourceforge.net>
2506 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2509 * parser.c (cp_parser_skip_to_closing_brace): Return true if the next
2510 token is a closing brace, false if there are no tokens left.
2511 (cp_parser_namespace_alias_definition): Only consume the next token if
2512 it is a closing brace.
2514 * parser.c (cp_parser_class_specifier): Likewise.
2516 2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
2518 * semantics.c (finish_member_declaration): Fix a typo in the
2521 2007-05-25 Douglas Gregor <doug.gregor@gmail.com>
2533 * error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes.
2534 * cp-tree.h (check_for_bare_parameter_packs): Returns bool.
2535 * pt.c (check_for_bare_parameter_packs): Return bool indicated
2536 whether everything was okay. Fix indentation.
2537 (push_template_decl_real): Check for bare parameter packs in
2538 function parameters; where errors occur, mark the parameter types
2539 with ERROR_MARK_NODEs to avert ICEs.
2540 (coerce_template_parameter_pack): New.
2541 (coerce_template_parms): Moved parameter pack coercion into
2542 coerce_template_parameter_pack, and permit it anywhere in the
2543 template parameter list (not just at the end). Parameter and
2544 argument indices can vary (somewhat) separately now, so add
2545 PARM_IDX and ARG_IDX.
2546 (fn_type_unification): Don't set an argument pack as incomplete if
2547 no argument pack was deduced.
2548 (type_unification_real): If a type parameter is a parameter pack
2549 and has not otherwise been deduced, it will be deduced to an empty
2551 (more_specialized_fn): Use the actual lengths of the argument
2552 lists when comparing against expansions.
2553 * semantics.c (finish_member_declaration): If a field's type has
2554 bare parameter packs, error and set its type to ERROR_MARK_NODE.
2556 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net>
2559 * mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name.
2561 2007-05-22 Ollie Wild <aaw@google.com>
2563 * name-lookup.c (ambiguous_decl): Adds check for hidden types.
2564 (unqualified_namespace_lookup): Adds check for hidden types.
2566 2007-05-22 Ollie Wild <aaw@google.com>
2568 * decl.c (duplicate_decls): Verify namespace names are unique.
2570 2007-05-21 Mark Mitchell <mark@codesourcery.com>
2572 * decl.c (cxx_maybe_build_cleanup): Handle
2573 __attribute__((cleanup)).
2575 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2577 * cvt.c (cp_convert_and_check): Don't check warnings if the
2580 2007-05-18 Geoffrey Keating <geoffk@apple.com>
2582 * mangle.c (write_real_cst): Use 'unsigned long' for %lx.
2584 2007-05-14 Paolo Carlini <pcarlini@suse.de>
2587 * rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the
2588 type only if is a class type (5.2.8/4).
2590 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
2592 * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
2593 * decl.c (grokdeclarator): Use unsigned_type_for instead of
2594 c_common_unsigned_type.
2596 2007-05-11 Silvius Rus <rus@google.com>
2598 * cp/typeck.c (build_indirect_ref): Add call to
2599 strict_aliasing_warning.
2600 (build_reinterpret_cast_1): Condition call to
2601 strict_aliasing_warning.
2603 2007-05-11 Jan Hubicka <jh@suse.cz>
2605 * semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
2606 * decl2.c (start_objects): ctors and dtors are no longer public.
2607 (cp_write_global_declarations): Do not call c_build_cdtor_fns.
2609 2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
2611 * typeck.c (build_unary_op): Remove code that used to
2612 handle non lvalue increments/decrements.
2614 2007-05-07 Mike Stump <mrs@apple.com>
2616 * parser.c (check_empty_body): Add.
2617 (cp_parser_iteration_statement): Add call to check_empty_body.
2619 2007-05-05 Geoffrey Keating <geoffk@apple.com>
2622 * mangle.c (write_mangled_name): Mangle static variable names.
2623 (write_unqualified_name): Use local-source-name for
2624 namespace-scope static variables.
2626 2007-05-04 Dirk Mueller <dmueller@suse.de>
2628 * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is
2631 2007-05-02 Seongbae Park <seongbae.park@gmail.com>
2634 * decl2.c (constrain_class_visibility):
2635 Use strip_pointer_or_array_types instead of strip_array_types.
2637 2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
2640 * decl.c (reshape_init_r): Don't reshape the first element if it
2641 is a pointer to member function.
2643 2007-04-27 Simon Baldwin <simonb@google.com>
2645 * decl.c (grokparms): Changed message format from %qD to %qE.
2647 2007-04-27 Douglas Gregor <doug.gregor@gmail.com>
2649 * error.c (maybe_warn_variadic_templates): Variadic templates are
2650 now in C++0x, so only warn about them in C++98 mode.
2652 2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
2655 * typeck.c (build_reinterpret_cast_1): Only allow conversion to
2656 integeral types from vectors types.
2658 2007-04-26 Jakub Jelinek <jakub@redhat.com>
2661 * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO
2662 for type dependent OMP_CLAUSE_DECLs.
2664 2007-04-24 Mark Mitchell <mark@codesourcery.com>
2667 * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
2668 * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
2669 COMPLEX_TYPE is now an ARITHMETIC_TYPE.
2670 * init.c (build_zero_init): Adjust, as
2671 COMPLEX_TYPE is now a SCALAR_TYPE.
2672 * typeck2.c (digest_init): Allow brace-enclosed initializers for
2673 COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
2675 2007-04-25 Paolo Carlini <pcarlini@suse.de>
2677 * semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust
2678 per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
2679 (trait_expr_value): Adjust.
2681 2007-04-23 Simon Baldwin <simonb@google.com>
2683 * decl.c (grokparms): Added new error for duplicate function
2684 parameters names in function prototypes, to match gcc behavior.
2686 2007-04-23 Jan Hubicka <jh@suse.cz>
2688 * cp/decl2.c (finish_objects): Do not call target constructor/destructor
2691 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
2693 * cp-tree.h (lang_tree_node): Use GENERIC_NEXT
2694 instead of checking GIMPLE_STMT_P in chain_next.
2696 2007-04-17 Mark Mitchell <mark@codesourcery.com>
2699 * call.c (convert_for_arg_passing): Convert bitfields to their
2702 2007-04-17 Simon Martin <simartin@users.sourceforge.net>
2705 * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.
2707 2007-04-16 Seongbae Park <seongbae.park@gmail.com>
2710 * cp/decl2.c (constrain_class_visibility):
2711 Do not warn about the use of anonymous namespace in the main input file.
2713 2007-04-15 Mark Mitchell <mark@codesourcery.com>
2715 * cp-tree.h (current_template_parms): Fix typo in comment.
2717 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
2719 * cp-tree.h, error.c: Fix comment typos.
2721 2007-04-13 Jason Merrill <jason@redhat.com>
2724 * call.c (reference_binding): Add c_cast_p parm. If true,
2725 add quals to TO as needed to make it reference-compatible.
2727 2007-04-11 Jan Hubicka <jh@suse.cz>
2729 * cp/class.c (convert_to_base_statically): Fold produced tree; verify
2730 that we are not processing template_decl.
2732 2007-04-09 Mark Mitchell <mark@codesourcery.com>
2735 * class.c (build_base_path): Ensure that the converted pointer has
2736 the same cv-qualification as the input.
2738 2007-04-09 Paolo Carlini <pcarlini@suse.de>
2740 * tree.c (cp_tree_equal): Deal with TRAIT_EXPR.
2742 2007-04-08 Steven Bosscher <steven@gcc.gnu.org>
2744 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS):
2746 (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do not set it.
2747 * tree.c (cp_add_pending_fn_decls): Remove.
2748 * cp-tree.h (cp_add_pending_fn_decls): Remove prototype.
2750 2007-04-07 Daniel Berlin <dberlin@dberlin.org>
2752 Revert change removing staticp.
2754 2007-04-06 Daniel Berlin <dberlin@dberlin.org>
2756 * cp-objcp-common.c (cxx_staticp): Remove.
2757 * cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
2758 * cp-tree.h (cxx_staticp):
2760 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net>
2762 * class.c (check_for_override): Don't remove dllmport attribute
2765 2007-04-03 Jakub Jelinek <jakub@redhat.com>
2768 * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
2769 type issue error and return early.
2771 2007-03-30 Jason Merrill <jason@redhat.com>
2774 * typeck.c (cp_type_readonly): New fn.
2775 * cp-tree.h: Declare it.
2776 * decl.c (start_decl): Set implicit DECL_THIS_STATIC here.
2777 (cp_finish_decl): Not here.
2779 2007-03-31 Richard Guenther <rguenther@suse.de>
2781 * optimize.c (maybe_clone_body): Replace splay-tree usage by
2784 2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
2789 * parser.c (declarator_can_be_parameter_pack): New.
2790 (cp_parser_template_parameter): Only parse the `...' if the
2791 declarator can be a parameter pack.
2792 (cp_parser_parameter_declaration): Ditto. Also, handle when TYPE
2794 * pt.c (find_parameter_packs_r): Look into the bounds on integer
2795 types (they could be used as array bounds).
2796 (check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX.
2797 (tsubst_pack_expansion): Handle failure to expand parameter
2800 2007-03-30 Paolo Carlini <pcarlini@suse.de>
2803 * cp-tree.h (enum cp_trait_kind, struct tree_trait_expr,
2804 TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add.
2805 (enum cp_tree_node_structure_enum, union lang_tree_node): Update.
2806 (CLASS_TYPE_NON_UNION_P): Add.
2807 (struct lang_type_class): Add has_complex_dflt.
2808 (TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add.
2809 (locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare.
2810 * cp-tree.def: Add TRAIT_EXPR.
2811 * cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case.
2812 * lex.c (struct resword): Add __has_nothrow_assign,
2813 __has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign,
2814 __has_trivial_constructor, __has_trivial_copy,
2815 __has_trivial_destructor, __has_virtual_destructor, __is_abstract,
2816 __is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum,
2817 __is_pod, __is_polymorphic, __is_union.
2818 * parser.c (cp_parser_primary_expression): Deal with the new RIDs.
2819 (cp_parser_trait_expr): New.
2820 * semantics.c (finish_trait_expr, trait_expr_value
2821 classtype_has_nothrow_copy_or_assign_p): New.
2822 * method.c (locate_copy, locate_ctor, locate_dtor): Do not define
2824 * decl.c (cp_tree_node_structure): Add TRAIT_EXPR.
2825 * class.c (check_bases, check_field_decl, check_bases_and_members):
2826 Deal with TYPE_HAS_COMPLEX_DFLT (t) too.
2827 * pt.c (uses_template_parms, tsubst_copy_and_build,
2828 value_dependent_expression_p, type_dependent_expression_p): Deal with
2830 * tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR.
2832 2007-03-29 Richard Guenther <rguenther@suse.de>
2834 * tree.c (cp_walk_subtrees): Do not set input_location.
2836 2007-03-28 Simon Martin <simartin@users.sourceforge.net>
2839 * decl.c (grokfndecl): Properly setup decl if it is a constructor or a
2842 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2844 * parser.c (struct cp_parser): Update comment for
2845 greater_than_is_operator_p.
2846 (cp_parser_primary_expression): In C++0x mode, a cast operator can
2847 be terminated with a `>>' token when !GREATER_THAN_IS_OPERATOR_P.
2848 (TOKEN_PRECEDENCE): In C++0x mode, `>>' is treated like `>' when
2849 !GREATER_THAN_IS_OPERATOR_P.
2850 (cp_parser_binary_expression): When -Wc++0x-compat, warn about
2851 `>>' operators that will become two `>' tokens in C++0x.
2852 (cp_parser_parameter_declaration): Treat `>>' like `>' in C++0x
2853 mode, allowing it to terminate default arguments.
2854 (cp_parser_enclosed_template_argument_list): In C++0x mode, treat
2855 `>>' like two consecutive `>' tokens.
2856 (cp_parser_skip_to_end_of_template_parameter_list): Ditto.
2857 (cp_parser_next_token_ends_template_argument_p): In C++0x, `>>'
2858 ends a template argument.
2860 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2862 * decl.c (redeclaration_error_message): Complain when redeclaring
2863 a friend function with default template arguments (C++0x mode only).
2864 * cp-tree.h (check_default_tmpl_args): Declare.
2865 * pt.c (check_default_tmpl_args): In C++0x mode, permit default
2866 template arguments in function templates. Add support for checking
2867 the default template arguments of friend templates.
2868 (push_template_decl_real): Fix call to check_default_tmpl_args.
2869 (type_unification_real): If a template parameter has not been
2870 deduced but provides a default template argument, substitute into
2871 that default template argument.
2872 * parser.c (cp_parser_init_declarator): When declaring (but not
2873 defining!) a function template in C++0x mode, check for default
2876 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2879 * decl.c (grokdeclarator): Deal with cv-qualified function type
2880 typedefs in the same way for member and non-member functions.
2882 2007-03-26 Dirk Mueller <dmueller@suse.de>
2884 * parser.c (cp_parser_member_declaration): Pedwarn
2885 about stray semicolons after member declarations.
2887 2007-03-26 Paolo Carlini <pcarlini@suse.de>
2890 * pt.c (instantiate_decl): Set in_system_header.
2892 2007-03-22 Mark Mitchell <mark@codesourcery.com>
2894 * cp-tree.h (current_tempalte_parms): Improve documentation.
2895 * pt.c (current_template_args): Likewise.
2898 * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
2899 not consume tokens when failing.
2901 2007-03-22 Jim Wilson <wilson@specifix.com>
2902 Mark Mitchell <mark@codesourcery.com>
2905 * call.c (standard_conversion): Use type_decays_to. Keep FCODE
2906 consistent with FROM.
2908 2007-03-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
2910 * error.c (dump_expr): Handle dependent names that designate types.
2911 * cxx-pretty-print.c (pp_cxx_unqualified_id): Handle TYPENAME_TYPE.
2913 2007-03-17 Kazu Hirata <kazu@codesourcery.com>
2915 * cp-tree.def, parser.c, pt.c: Fix comment typos.
2917 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2919 * cvt.c (cp_convert_and_check) : Define.
2920 * cp-tree.h (cp_convert_and_check): Declare.
2921 * call.c (convert_conversion_warnings): Rename to
2922 conversion_null_warnings. The warning for floating-point to
2923 integer is handled by convert_and_check in convert_like_real.
2924 (convert_like_real): convert_conversion_warnings was renamed as
2925 conversion_null_warnings.
2926 * typeck.c (build_binary_op): Use cp_convert_and_check to warn for
2927 overflow and changes of value during conversion.
2929 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2932 * parser.c (cp_parser_statement): If 'namespace' is found, this
2933 only can be a namespace alias definition, so parse it now.
2934 (cp_parser_namespace_alias_definition): if we find an open brace
2935 instead of '=', then this is actually a misplaced namespace
2938 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2941 * decl.c (cxx_init_decl_processing): Move command-line options
2942 processing to c-opts.c.
2944 2007-03-15 Douglas Gregor <doug.gregor@gmail.com>
2946 * ptree.c (cxx_print_type): Use formatting markup for integers
2947 when printing template parameter index/level/orig level.
2948 (cxx_print_xnode): Ditto.
2949 * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0.
2950 (struct template_parm_index_s): Remove the PARAMETER_PACK member.
2951 Make INDEX, LEVEL, and ORIG_LEVEL integers instead of
2953 (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int,
2954 rather than a HOST_WIDE_INT.
2955 Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and
2956 NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for
2958 (struct language_function): Make RETURNS_VALUE, RETURNS_NULL,
2959 RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and
2960 IN_BASE_INITIALIZER bool bitfields.
2961 (struct cp_declarator): Make KIND a 4-bit field. Make
2962 PARAMETER_PACK_P a bool bitfield just after KIND.
2963 * pt.c (uses_parameter_packs): Destroy the pointer set.
2964 (make_pack_expansion): Ditto.
2965 (check_for_bare_parameter_packs): Ditto.
2966 * name-lookup.c (push_to_top_level): Make need_pop a bool value.
2968 2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
2971 * call.c (convert_default_arg): Instead of copying the node,
2974 2007-03-15 Dirk Mueller <dmueller@suse.de>
2977 * call.c (convert_conversion_warnings): New..
2978 (convert_like_real): .. factored out from here.
2979 (convert_conversion_warnings): Add warning about
2980 false being converted to NULL in argument passing.
2982 2007-03-14 Dirk Mueller <dmueller@suse.de>
2984 * cp/semantics.c (c_finish_if_stmt): Call empty_if_body_warning.
2985 (finish_do_body): Warn about empty body in do/while statement.
2987 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2989 * class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.
2991 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2994 * typeck.c (build_binary_op): Call warn_for_div_zero instead of
2997 2007-03-13 Alexandre Oliva <aoliva@redhat.com>
2999 * cp/repo.c (init_repo): Initialize random_seed saved options.
3000 (finish_repo): Adjust.
3002 2007-03-13 Mark Mitchell <mark@codesourcery.com>
3005 * Make-lang.in (doc/g++.1): Use $< to specify the location from
3008 2007-03-12 Seongbae Park <seongbae.park@gmail.com>
3010 * decl.c (compute_array_index_type): New warning flag warn_vla.
3012 2007-03-12 Mark Mitchell <mark@codesourcery.com>
3015 * call.c (convert_default_arg): Copy non-constant arguments.
3017 2007-03-11 Mark Mitchell <mark@codesourcery.com>
3020 * parser.c (cp_parser_postfix_expression): Disallow compound
3021 literals in constant expressions.
3024 * semantics.c (finish_typeof): Use unlowered_expr_type.
3026 2007-03-10 Mark Mitchell <mark@codesourcery.com>
3029 * cp-tree.h (unlowered_expr_type): New function.
3030 * typeck.c (is_bitfield_expr_with_lowered_type): Handle
3031 COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR.
3032 (unlowered_expr_type): New function.
3033 (build_unary_op): Disallow predecrements of bool bitfields.
3034 * call.c (build_conditional_expr): Use unlowered_expr_type.
3035 * pt.c (type_unification_real): Likewise.
3037 2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
3040 * typeck.c (check_return_expr): Check for bare parameter packs.
3041 (comptypes): Compare template parameter packs and
3042 type pack expansions.
3043 * decl.c (grokdeclarator): Deal with the declaration of function
3045 (grokparms): Verify that the (optional) function parameter pack is
3046 at the end of the parameter list.
3047 (xref_basetypes): Handle pack expansions in the base class.
3048 (cp_tree_node_structure): Handle ARGUMENT_PACK_SELECT.
3049 * cp-tree.def (TYPE_ARGUMENT_PACK): New.
3050 (NONTYPE_ARGUMENT_PACK): New.
3051 (TYPE_PACK_EXPANSION): New.
3052 (EXPR_PACK_EXPANSION): New.
3053 (ARGUMENT_PACK_SELECT): New.
3054 * cp-objcp-common.c (cp_tree_size): Compute size of
3055 (NON)TYPE_ARGUMENT_PACK, (TYPE|EXPR)_PACK_EXPANSION, and
3056 ARGUMENT_PACK_SELECT.
3057 * error.c (dump_template_argument): Print template argument packs.
3058 (dump_template_argument_list): Ditto.
3059 (dump_template_parameter): Dump `...' for template type parameter
3061 (dump_type): Dump TYPE_PACK_EXPANSION nodes.
3062 (dump_parameters): Print function parameter packs.
3063 (dump_template_parms): Print template argument packs.
3064 (dump_expr): Dump EXPR_PACK_EXPANSION nodes.
3065 (maybe_warn_variadic_templates): New.
3066 * operators.def: Add ellipsis operator for EXPR_PACK_EXPANSION.
3067 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
3068 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
3070 * mangle.c (write_type): Mangle TYPE_PACK_EXPANSION.
3071 (write_template_arg): Write argument packs as separate arguments.
3072 * cp-tree.h (struct template_parm_index_s): Add flag that
3073 indicates that the template parameter is actually a parameter
3075 (struct tree_argument_pack_select): New.
3076 (enum cp_tree_node_structure_enum): Add TS_CP_ARGUMENT_PACK_SELECT.
3077 (union lang_tree_node): Add argument_pack_select.
3078 (FUNCTION_PARAMETER_PACK_P): New.
3079 (PACK_EXPANSION_P): New.
3080 (PACK_EXPANSION_PATTERN): New.
3081 (SET_PACK_EXPANSION_PATTERN): New.
3082 (PACK_EXPANSION_PARAMETER_PACKS): New.
3083 (ARGUMENT_PACK_P): New.
3084 (ARGUMENT_PACK_ARGS): New.
3085 (SET_ARGUMENT_PACK_ARGS): New.
3086 (ARGUMENT_PACK_INCOMPLETE_P): New.
3087 (ARGUMENT_PACK_EXPLICIT_ARGS): New.
3088 (TEMPLATE_PARM_PARAMETER_PACK): New.
3089 (TEMPLATE_TYPE_PARAMETER_PACK): New.
3090 (ARGUMENT_PACK_SELECT_FROM_PACK): New.
3091 (ARGUMENT_PACK_SELECT_INDEX): New.
3092 (ARGUMENT_PACK_SELECT_ARG): New.
3093 (struct cp_declarator): Add parameter_pack_p flag.
3094 (maybe_warn_variadic_templates): Declare.
3095 (process_template_parm): Add bool parameter IS_PARAMETER_PACK, to
3096 indicate a template parameter pack.
3097 (uses_parameter_packs): Declare.
3098 (template_parameter_pack_p): Declare.
3099 (template_parms_variadic_p): Declare.
3100 (make_pack_expansion): Declare.
3101 (check_for_bare_parameter_packs): Declare.
3102 * cxx-pretty-print.c (pp_cxx_unary_expression): Print
3103 sizeof... expressions.
3104 (pp_cxx_expression): Print pack expansions and non-type argument
3106 (pp_cxx_exception_specification): Print pack expansions.
3107 (pp_cxx_direct_declarator): Print ellipsis for parameter packs.
3108 (pp_cxx_ctor_initializer): Print pack expansions.
3109 (pp_cxx_type_id): Print pack expansions.
3110 (pp_cxx_template_argument_list): Print argument packs.
3111 (pp_cxx_template_parameter): Print ellipsis for template parameter
3113 * pt.c (comp_template_parms): Compare template parameter packs.
3114 (template_parameter_pack_p): New.
3115 (template_parms_variadic_p): New.
3116 (template_args_variadic_p): New.
3117 (make_ith_pack_parameter_name): New.
3118 (struct find_parameter_pack_data): New.
3119 (find_parameter_packs_r): New.
3120 (uses_parameter_packs): New.
3121 (make_pack_expansion): New.
3122 (check_for_bare_parameter_packs): New.
3123 (expand_template_argument_pack): New.
3124 (reduce_template_parm_level): Propagate parameter pack flag.
3125 (process_template_parm): Add is_parameter_pack parameter to state
3126 when the parameter is actually a parameter pack. Create template
3127 parameter packs when is_parameter_pack is true.
3128 (current_template_args): The argument for a template parameter
3129 pack is an argument pack containing a single pack expansion.
3130 (process_partial_specialization): When checking that non-type
3131 argument expressions do not involve template parameters, loop over
3132 the arguments in argument packs separately.
3133 (push_template_decl_real): Check that the type of the declaration
3134 does not have any bare parameter packs. Check that primary
3135 templates have no more than one parameter pack, and that it comes
3136 at the end of the template parameter list.
3137 (convert_template_argument): Handle coercions for pack expansion
3138 expressions by coercing the pattern then rebuilding the expansion.
3139 (coerce_template_parms): When coercing the arguments for a
3140 variadic template, pack "extra" arguments into an argument pack.
3141 (coerce_template_template_parms): Cannot coerce between parameter
3142 packs and non-pack parameters.
3143 (template_args_equal): Compare PACK_EXPANSION_P expressions.
3144 (comp_template_args): Expand all template arguments packs before
3145 comparing template argument lists.
3146 (mangle_class_name_for_template): Make argument packs as separate
3148 (for_each_template_parm_r): No need to handle BASELINK.
3149 (instantiate_class_template): Handle pack expansions in the base
3151 (tsubst_pack_expansion): New.
3152 (tsubst_template_args): Handle substitutions of argument packs and
3153 pack expansion into template argument lists.
3154 (tsubst_decl): Expand function parameter packs into separate
3155 function parameters.
3156 (tsubst_arg_types): Expand a type pack expansion into separate
3158 (tsubst_exception_specification): Handle pack expansions in
3159 exception specifiers.
3160 (tsubst): See through ARGUMENT_PACK_SELECT arguments when
3161 replacing a template parameter with its argument. If we encounter
3162 a substitution for an argument pack, just return the parameter
3164 (tsubst_copy): sizeof(X...) returns the number of elements in
3165 parameter pack X. See through ARGUMENT_PACK_SELECT when the
3166 PARM_DECL is a parameter pack.
3167 (tsubst_expr): Expression pack expansions and argument packs
3168 cannot show up here; they will all be handled through function
3169 calls, sizeof, and template argument lists.
3170 (tsubst_copy_and_build): sizeof(X...) returns the number of
3171 elements in parameter pack X. Handle pack expansions in TREE_LIST
3172 and CONSTRUCTOR nodes.
3173 (fn_type_unification): Handle "incomplete" explicit template
3174 argument lists that specify some of the arguments for a template
3176 (type_unification_real): Unify arguments against pack expansions.
3177 (template_parm_level_and_index): New, helper function.
3178 (unify_pack_expansion): New.
3179 (unify): Unify argument packs on an argument-by-argument basis,
3180 handling variadic argument packs as well.
3181 (more_specialized_fn): Handle unification of function parameter
3182 packs. All things being equal, prefer non-variadic function
3183 templates to variadic function templates.
3184 (more_specialized_class): Prefer the variadic class template
3185 partial specialization that binds fewer arguments to a parameter
3187 (regenerate_decl_from_template): Expand function parameter packs
3188 into separate parameters.
3189 (instantiate_decl): Ditto.
3190 (tsubst_initializer_list): Handle pack expansions for base-class
3192 (dependent_type_p_r): Determine dependent types in argument packs
3193 and pack expansions.
3194 (value_dependent_expression_p): Determine value-dependence of
3195 non-type argument packs.
3196 (dependent_template_arg_p): Handle argument packs.
3197 * semantics.c (finish_cond): Check for bare parameter packs.
3198 (finish_expr_stmt): Ditto.
3199 (finish_for_expr): Ditto.
3200 (finish_switch_cond): Ditto.
3201 (finish_mem_initializers): Ditto.
3202 * name-lookup.c (arg_assoc_type): Handle pack expansions and
3204 * decl2.c (cp_build_parm_decl): Mark function parameter packs.
3205 * parser.c (make_declarator): Declarator is not an expansion.
3206 (make_pointer_declarator): Transfer parameter pack flag to outer
3208 (make_reference_declarator): Ditto.
3209 (make_ptrmem_declarator): Ditto.
3210 (make_call_declarator): Ditto.
3211 (make_array_declarator): Ditto.
3212 (cp_parser_postfix_expression): Allow pack expansion expressions
3213 in the argument list for a call expression.
3214 (cp_parser_parenthesized_expression_list): Add new parameter
3215 ALLOW_EXPANSION_P. When true, parse the ellipsis to mean "expand
3216 into separate arguments."
3217 (cp_parser_new_placement): Allow pack expansion expressions.
3218 (cp_parser_new_initializer): Ditto.
3219 (cp_parser_mem_initializer_list): Allow ellipsis to create a
3220 base-class initializer expansion.
3221 (cp_parser_mem_initializer): Ditto.
3222 (cp_parser_template_parameter_list): Keep track of whether the
3223 template parameter is a template parameter pack.
3224 (cp_parser_template_parameter): Parse the ellipsis to indicate a
3225 template parameter pack.
3226 (cp_parser_type_parameter): Ditto.
3227 (cp_parser_template_argument_list): Parse the ellipsis to indicate
3229 (cp_parser_direct_declarator): Parse the ellipsis to indicate that
3230 this declarator is a parameter pack.
3231 (cp_parser_parameter_declaration): The ellipsis does not end the
3232 parameter declaration, because it might be a parameter pack. Parse
3233 the ellipsis to indicate a parameter pack.
3234 (cp_parser_initializer): Allow pack expansions.
3235 (cp_parser_initializer_list): Allow ellipsis to create an
3236 initializer expansion.
3237 (cp_parser_base_clause): Allow ellipsis to create a base specifier
3239 (cp_parser_type_id_list): Allow ellipsis to create an exception
3240 specifier expansion.
3241 (cp_parser_attribute_list): Don't allow pack expansions.
3242 (cp_parser_functional_cast): Allow pack expansions.
3243 (cp_parser_sizeof_operand): Allow ellipsis following "sizeof" to
3244 compute the length of a parameter pack.
3245 (cp_parser_next_token_ends_template_argument_p): An ellipsis can
3246 end a template argument.
3247 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
3248 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
3251 2007-03-09 Dirk Mueller <dmueller@suse.de>
3253 * cp/call.c (build_new_op): Call warn_logical_operator.
3255 2007-03-08 Volker Reichelt <reichelt@netcologne.de>
3258 * semantics.c (finish_offsetof): Handle COMPOUND_EXPR.
3261 * pt.c (any_template_arguments_need_structural_equality_p):
3264 2007-03-08 Alexandre Oliva <aoliva@redhat.com>
3266 * decl.c (grokdeclarator): Disable warnings for anonymous
3269 2007-03-05 Volker Reichelt <reichelt@netcologne.de>
3271 * typeck2.c (readonly_error): Always emit a hard error.
3272 Remove last argument.
3273 * cp-tree.h (readonly_error): Adjust prototype.
3274 * semantics.c (finish_asm_stmt): Adjust call to readonly_error.
3275 * typeck.c (build_unary_op): Likewise.
3276 (build_modify_expr): Likewise.
3278 2007-03-04 Simon Martin <simartin@users.sourceforge.net>
3281 * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.
3283 2007-03-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3286 * parser.c (struct cp_parser): New IN_IF_STMT.
3287 (cp_parser_statement_seq_opt): Handle an unexpected 'else',
3288 returning if parsing the body of an 'if' statement or issuing an
3289 error and continuing.
3290 (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing
3292 (cp_parser_jump_statement): Mask new IN_IF_STMT bit.
3294 2007-03-02 Simon Martin <simartin@users.sourceforge.net>
3297 * class.c (update_vtable_entry_for_fn): Properly handle invalid overriders
3300 2007-03-02 Geoffrey Keating <geoffk@apple.com>
3302 * g++spec.c (lang_specific_driver): Add -lstdc++ when compiling
3303 Objective-C++. Don't exit early if -shared-libgcc needs to be
3306 2007-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3308 * typeck.c (common_base_type): Delete unused function.
3310 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3312 * Make-lang.in: Add dummy lang.install-pdf target.
3314 2007-03-01 Simon Baldwin <simonb@google.com>
3317 * decl.c (check_tag_decl): Added new warning for typedef ignored
3318 when it precedes an otherwise valid non-typedef declaration.
3320 2007-02-28 Sandra Loosemore <sandra@codesourcery.com>
3322 * typeck.c (build_function_call): Store converted arguments
3323 in a stack-allocated array instead of building a list.
3324 (convert_arguments): Store arguments in the array passed in as an
3325 argument, and return the actual number of arguments.
3326 * call.c (build_call): Delete, and replace with...
3327 (build_call_n, build_call_a): New.
3328 (build_op_delete_call): Rewrite to avoid constructing argument lists.
3329 (build_over_call): Store converted arguments in a stack-allocated
3330 array instead of building a list.
3331 (build_cxx_call): Pass arguments in an array instead of as a list.
3332 (build_java_interface_fn_ref): Rewrite to avoid constructing
3334 * tree.h: Update declarations to reflect above changes.
3335 * method.c (use_thunk): Use a stack-allocated array to hold
3336 the arguments instead of a list.
3337 * rtti.c (throw_bad_cast): Update call to cxx_call.
3338 (throw_bad_typeid): Likewise.
3339 (build_dynamic_cast_1): Likewise.
3340 * init.c (build_builtin_delete_call): Use build_call_n.
3341 * decl.c (expand_static_init): Likewise.
3342 * except.c (cp_protect_cleanup_actions): Likewise.
3343 * cp-gimplify.c (genericize_eh_spec_block): Likewise.
3344 (gimplify_must_not_throw_expr): Likewise.
3345 (cxx_omp_apply_fn): Use build_call_a.
3347 2007-02-26 Mark Mitchell <mark@codesourcery.com>
3349 * semantics.c (expand_or_defer_fn): Call c_record_cdtor_fn.
3350 * decl2.c (cp_write_gloabl_declarations): Call c_build_cdtor_fns.
3352 2007-02-25 Mark Mitchell <mark@codesourcery.com>
3354 * cp-tree.h (static_ctors): Remove.
3355 * cp-tree.h (static_dtors): Likewise.
3356 * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for
3357 refactoring of tree_map hierarchy.
3358 (decl_shadowed_for_var_insert): Likewise.
3359 * semantics.c (expand_body): Use c_expand_body.
3360 (expand_or_defer_fn): Don't update static_ctors or static_dtors.
3361 * decl2.c (static_ctors): Remove.
3362 (static_dtors): Likewise.
3363 (generate_ctor_or_dtor_function): Pass NULL_TREE to
3364 objc_generate_static_init_call. Do not call static_[cd]tors.
3365 (generate_ctor_and_dtor_functions_for_priority): Do not check for
3367 (cp_write_global_declarations): Likewise.
3369 2007-02-23 Richard Guenther <rguenther@suse.de>
3371 * class.c (note_name_declared_in_class): Make declaration
3372 changes meaning a pedwarn.
3374 2007-02-22 Michael Matz <matz@suse.de>
3377 * cp-tree.h (TFF_UNQUALIFIED_NAME): New formatting flag.
3378 * error.c (dump_aggr_type, dump_simple_decl, dump_decl,
3379 dump_function_decl): Guard emitting outer scopes by new flag.
3380 * cp-lang.c (cxx_dwarf_name): New function.
3381 (LANG_HOOKS_DWARF_NAME): Define to cxx_dwarf_name.
3382 * pt.c (classtype_mangled_name, mangle_class_name_for_template):
3384 (push_template_decl_real, lookup_template_class): Remove calls
3387 2007-02-19 Mark Mitchell <mark@codesourcery.com>
3389 * call.c (build_new_method_call): Ensure that explicit calls of
3390 destructors have type "void".
3392 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3394 * typeck.c (build_binary_op): Replace -Wstring-literal-comparison
3395 and -Walways-true with -Waddress.
3396 * cvt.c (convert_to_void): Replace unconditional warning with
3399 2007-02-18 Kazu Hirata <kazu@codesourcery.com>
3401 * decl.c, tree.c: Fix comment typos.
3403 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
3406 * semantics.c (finish_stmt_expr_expr): Set TREE_TYPE of the
3407 statement expression if we had an error mark node.
3409 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
3410 Brooks Moses <brooks.moses@codesourcery.com>
3411 Lee Millward <lee.millward@codesourcery.com>
3413 * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation.
3414 Change class to tcc_vl_exp.
3416 * call.c (build_call): Use build_call_list instead
3418 (build_over_call): Likewise.
3419 (build_new_method_call): Use build_min_non_dep_call_list
3420 instead of build_min_non_dep.
3422 * error.c (dump_call_expr_args): New function.
3423 (dump_aggr_init_expr_args): New function.
3424 (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them.
3425 Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros.
3427 * cvt.c (convert_to_void): Use build_call_array instead
3428 of build3; use new AGGR_INIT_EXPR accessor macros.
3430 * mangle.c (write_expression): Use TREE_OPERAND_LENGTH
3431 instead of TREE_CODE_LENGTH.
3433 * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new
3434 AGGR_INIT_EXPR accessor macros.
3436 * cp-gimplify.c (cp_gimplify_init_expr): Use
3437 AGGR_INIT_EXPR_SLOT to set the slot operand.
3439 * cp-tree.h (AGGR_INIT_EXPR_FN): New macro.
3440 (AGGR_INIT_EXPR_SLOT): New macro.
3441 (AGGR_INIT_EXPR_ARG): New macro.
3442 (aggr_init_expr_nargs): New macro.
3443 (AGGR_INIT_EXPR_ARGP): New macro.
3444 (aggr_init_expr_arg_iterator): New.
3445 (init_aggr_init_expr_arg_iterator): New.
3446 (next_aggr_init_expr_arg): New.
3447 (first_aggr_init_expr_arg): New.
3448 (more_aggr_init_expr_args_p): New.
3449 (FOR_EACH_AGGR_INIT_EXPR_ARG): New.
3450 (stabilize_aggr_init): New declaration.
3451 (build_min_non_dep_call_list): Likewise.
3453 * tree.c (process_aggr_init_operands): New function.
3454 (build_aggr_init_array) New function.
3455 (build_cplus_new): Update to use new CALL_EXPR and
3456 AGGR_INIT_EXPR accessor macros. Replace use of build3 with
3457 build_aggr_init_array.
3458 (build_min_non_dep_call_list) New function.
3459 (build_min_nt): Assert input code parameter is not a variable
3460 length expression class.
3461 (build_min, build_min_non_dep): Likewise.
3462 (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments
3463 to check for equality instead of recursing. Handle tcc_vl_exp
3465 (stabilize_call): Update to only handle CALL_EXPRs, not
3466 AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros.
3467 (stabilize_aggr_init): New function.
3468 (stabilize_init): Use it.
3470 * cxx-pretty-print.c (pp_cxx_postfix_expression)
3471 <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and
3472 AGGR_INIT_EXPR accessor macros and argument iterators.
3474 * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with
3475 build_vl_exp. Iterate through the operands, recursively
3476 processing each one.
3477 (tsubst_copy_and_build) <CALL_EXPR>: Update to use new
3478 CALL_EXPR accessor macros.
3479 (value_dependent_expression_p) <default>: Handle tcc_vl_exp
3480 tree code classes. Use TREE_OPERAND_LENGTH instead of
3483 * semantics.c (finish_call_expr): Use build_nt_call_list
3484 instead of build_nt.
3485 (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR
3486 accessor macros. Use build_call_array to construct the
3487 CALL_EXPR node instead of build3
3489 * decl2.c (build_offset_ref_call_from_tree): Use
3490 build_nt_call_list and build_min_non_dep_call_list instead
3491 of build_min_nt and build_min_non_dep.
3493 * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>:
3494 Use build_nt_call_list instead of build_min_nt.
3496 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3499 * call.c (build_conditional_expr): Improve error message.
3501 2007-02-13 Dirk Mueller <dmueller@suse.de>
3503 * friend.c (do_friend): Annotate warning about friend
3504 declarations in templates with OPT_Wnon_template_friend.
3505 Convert informal message from warning() to inform().
3507 2007-02-12 Simon Martin <simartin@users.sourceforge.net>
3508 Mark Mitchell <mark@codesourcery.com>
3511 * pt.c (do_decl_instantiation): Detect type mismatches in explicit
3512 instantiations for variables.
3514 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3517 * cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings.
3518 Check warn_unused_value just once.
3520 2007-02-11 Mark Mitchell <mark@codesourcery.com>
3523 * pt.c (determine_specialization): Use skip_artificial_parms_for.
3524 (fn_type_unificiation): Likewise.
3525 (get_bindings): Likewise.
3527 o2007-02-06 Mark Mitchell <mark@codesourcery.com>
3530 * decl.c (finish_function): Use DECL_REPLACEABLE.
3531 * tree.c (cp_cannot_inline_tree_fn): Likewise.
3533 2007-02-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
3535 * parser.c (cp_parser_primary_expression): Reformat overly long lines.
3537 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
3539 * decl.c (grokvardecl): Don't error if !have_tls.
3540 (grokdeclarator): Likewise.
3541 * parser.c (cp_parser_omp_threadprivate): Likewise.
3543 2007-02-07 Jakub Jelinek <jakub@redhat.com>
3546 * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
3547 parameters and result decls in omp clauses.
3548 (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
3551 2007-02-05 Dirk Mueller <dmueller@suse.de>
3554 * parser.c (cp_parser_class_specifier): Always initialize bases.
3556 2007-02-05 Paolo Bonzini <bonzini@gnu.org>
3558 * cp-tree.h (OMP_ATOMIC_CODE): Delete.
3559 (OMP_ATOMIC_DEPENDENT_P): Rewrite.
3560 * pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
3562 * semantics.c (finish_omp_atomic): Store a whole expression node
3563 in operand 1, and integer_zero_node in operand 0, for dependent
3564 OMP_ATOMIC. Rewrite to make flow easier to understand.
3566 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3568 * decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0.
3570 2007-02-04 Kazu Hirata <kazu@codesourcery.com>
3572 * class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
3573 parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.
3575 2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
3577 * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
3578 keyword warning to -Wc++0x-compat.
3580 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3582 * decl.c (grokdeclarator): Update documentation.
3584 2007-02-02 Jakub Jelinek <jakub@redhat.com>
3587 * decl.c (grokdeclarator): If __thread is used together with
3588 a storage class other than extern and static, clear thread_p
3589 after issuing diagnostics and fall through to checking the
3592 2007-01-30 Roger Sayle <roger@eyesopen.com>
3594 * error.c (dump_type_suffix): Avoid use of cp_build_binary_op when
3595 calculating the size of an array (to avoid recursive errors).
3597 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3600 * typeck.c (build_binary_op): Fix logic for warning. Move warning
3602 * call.c (convert_like_real): Don't warn when converting to
3605 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3607 * decl.c (pop_label): Replace warning with call to
3608 warn_for_unused_label.
3610 2007-01-28 Andrew Pinski <pinskia@gmail.com>
3613 * semantics.c (finish_pseudo_destructor_expr): Check the
3614 destrutor name by calling check_dtor_name.
3616 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
3618 * lex.c (D_CPP0X): Rename.
3620 (reswords): D_CPP0X -> D_CXX0X.
3621 (init_reswords): Ditto.
3622 * parser.c (cp_lexer_get_preprocessor_token): Warn about the use
3623 of C++0x keywords as identifiers.
3625 2007-01-23 Simon Martin <simartin@users.sourceforge.net>
3628 * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
3631 2007-01-23 Ian Lance Taylor <iant@google.com>
3633 * typeck.c (convert_for_assignment): Only warn about a = b = c
3634 when converting to bool.
3636 2007-01-23 Roger Sayle <roger@eyesopen.com>
3638 * call.c (null_ptr_cst_p): Replace use of TREE_CONSTANT_OVERFLOW with
3640 * typeck.c (ignore_overflows): Remove the remaining uses of
3641 TREE_CONSTANT_OVERFLOW.
3643 2007-01-20 Jan Hubicka <jh@suse.cz>
3645 * decl2.c (start_objects, start_static_storage_duration_function):
3646 Do not make the functions uninlinable.
3648 2007-01-17 Ian Lance Taylor <iant@google.com>
3650 * class.c (add_method): Call VEC_reserve_exact rather than passing
3651 a negative size to VEC_reserve.
3653 2007-01-11 Simon Martin <simartin@users.sourceforge.net>
3656 * tree.c (cp_tree_equal): Properly handle MODOP_EXPR trees.
3658 2007-01-10 Mark Mitchell <mark@codesourcery.com>
3661 * decl.c (make_typename_type): If the qualified name is not a
3662 type, issue an error.
3663 * parser.c (cp_parser_elaborated_type_specifier): Fix comment
3666 2007-01-08 Geoffrey Keating <geoffk@apple.com>
3668 * rtti.c: Include target.h.
3669 (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (),
3670 don't emit typeinfo for fundamental types as weak.
3671 * Make-lang.in (cp/rtti.o): Update and correct dependencies.
3673 2007-01-08 Richard Guenther <rguenther@suse.de>
3675 * cvt.c (cp_convert_to_pointer): Use build_int_cst_type.
3677 2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
3679 * call.c (standard_conversion): Pass flag to
3680 vector_types_convertible_p to disallow emission of note.
3681 * typeck.c (convert_for_assignment): Pass flag to
3682 vector_types_convertible_p to allow emission of note.
3683 (ptr_reasonably_similar): Pass flag to vector_types_convertible_p
3684 to disallow emission of note.
3686 2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3689 * typeck.c (build_binary_op): Call overflow_warning if
3690 TREE_OVERFLOW_P is true for the result and not for any of the
3693 2007-01-06 Lee Millward <lee.millward@codesourcery.com>
3696 * class.c (add_method): Don't wait until template
3697 instantiation time to complain about duplicate methods.
3699 2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3702 * semantics.c (finish_unary_op_expr): Warn only if result
3703 overflowed and operands did not.
3705 2007-01-05 Ian Lance Taylor <iant@google.com>
3707 * typeck.c (build_binary_op): Warn about comparing a non-weak
3710 2007-01-05 Douglas Gregor <doug.gregor@gmail.com>
3712 * pt.c (tsubst): Propagate the need for structural equality checks
3713 when reducing the level of template parameters.
3715 2007-01-03 Kazu Hirata <kazu@codesourcery.com>
3717 * pt.c: Fix a comment typo.
3719 2007-01-02 Ian Lance Taylor <iant@google.com>
3721 * semantics.c (maybe_convert_cond): Optionally warn when using an
3722 assignment as a condition.
3723 * typeck.c (convert_for_assignment): Optionally warn about
3724 assigning the result of an assignment to a bool.
3726 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
3728 * pt.c (canonical_template_parms): Correct typo in comment.
3730 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
3732 * typeck.c (structural_comptypes): Renamed from "comptypes".
3733 (comptypes): Use canonical type information to perform fast type
3734 comparison. When VERIFY_CANONICAL_TYPES, verify that the
3735 canonical type comparison returns the same results as we would see
3736 from the current, structural check. Support COMPARE_STRUCTURAL
3737 when we need structural checks.
3738 * decl.c (typename_compare): Fix comment.
3739 (build_typename_type): TYPENAME_TYPE nodes require structural
3740 equality checks, because they resolve different based on the
3742 (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
3743 require structural equality checks (for now).
3744 (build_ptrmemfunc_type): Build the canonical pointer to member
3746 (compute_array_index_type): Whenever we build a new index type
3747 to represent the size of an array in a template, we need to mark
3748 this index type as requiring structural equality. This goes for
3749 arrays with value-dependent sizes with the current ABI, or all
3751 * tree.c (cplus_array_hash): New.
3752 (struct cplus_array_info): New.
3753 (cplus_array_compare): New.
3754 (cplus_array_htab): New.
3755 (build_cplus_array_type_1): Use a hash table to cache the array
3756 types we build. Build the canonical array type for each array
3758 (cp_build_qualified_type_real): When building a cv-qualified array
3759 type, use the hash table of array types and build canonical array
3761 (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
3762 use structural equality (for now).
3763 * cp-tree.h (COMPARE_STRUCTURAL): New.
3764 * pt.c (canonical_template_parms): New.
3765 (canonical_type_parameter): New.
3766 (process_template_parm): Find the canonical type parameter.
3767 (lookup_template_class): When we have named the primary template
3768 type, set the canonical type for our template class to the primary
3769 template type. If any of the template arguments need structural
3770 equality checks, the template class needs structural equality
3772 (tsubst): When reducing the level of a template template
3773 parameter, we require structural equality tests for the resulting
3774 parameter because its template parameters have not had their types
3775 canonicalized. When reducing a template type parameter, find the
3776 canonical reduced type parameter.
3777 (any_template_arguments_need_structural_equality_p): New.
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