1 2008-02-11 Paolo Carlini <pcarlini@suse.de>
4 * decl.c (groktypename): Check grokdeclarator return.
6 2008-02-10 Jason Merrill <jason@redhat.com>
9 * decl2.c (cp_write_global_declarations): Don't write out static
10 data members with DECL_IN_AGGR_P set.
12 2008-02-08 Jason Merrill <jason@redhat.com>
15 * tree.c (build_target_expr_with_type): Handle void initializer.
16 (bot_manip): Remap slot before recursing.
18 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
21 * Make-lang.in (cc1plus-dummy, cc1plus): Add $(GMPLIBS).
23 2008-02-06 Alexandre Oliva <aoliva@redhat.com>
26 * tree.c: Include tree-flow.h.
27 (build_target_expr): Check type compatibility.
28 * Make-lang.in (cp/tree.o): Depend on $(TREE_FLOW_H).
29 * call.c (convert_like_real): Convert bitfield to expected type.
31 2008-02-06 Douglas Gregor <doug.gregor@gmail.com>
35 * typeck.c (structural_comptypes): Call cp_comptypes.
36 (comptypes): New; called from the C/C++ common bits to perform
38 (cp_comptypes): Renamed from comptypes, which is already used,
39 with a different signature, by the C++ front end.
40 (build_reinterpret_cast_1): Call cp_comptypes.
41 (ptr_reasonably_similar): Ditto.
42 * decl.c (decls_match): Ditto.
43 * cvt.c (convert_to_reference): Ditto.
44 * cp-tree.h (same_type_p): Ditto.
45 (same_or_base_type_p): Ditto.
46 (comptypes): Rename to cp_comptypes.
47 * pt.c (canonical_type_parameter): Call cp_comptypes.
49 2008-02-05 Jakub Jelinek <jakub@redhat.com>
52 * pt.c (tsubst) <case INTEGER_TYPE>: Don't issue error if max is
53 value dependent expression.
55 2008-02-05 Douglas Gregor <doug.gregor@gmail.com>
58 * decl2.c (save_template_attributes): When we're modifying the
59 TYPE_MAIN_VARIANT to add new attributes, be sure to also modify
60 all of the other variants to add those same attributes. Otherwise,
61 the main variant will be inconsistent with those other variants.
63 2008-02-04 Richard Guenther <rguenther@suse.de>
66 * decl.c (record_builtin_java_type): Make jboolean a
67 integer type again where its mode doesn't match that of bool.
69 2008-02-02 Jason Merrill <jason@redhat.com>
70 Mark Mitchell <mark@codesourcery.com>
73 * init.c (build_value_init_1): New function.
74 (build_value_init): New function.
75 * typeck2.c (build_functional_cast): Call it.
76 * cp-gimplify.c (cp_gimplify_init_expr): Handle its output.
78 * cp-tree.h (TYPE_HAS_USER_CONSTRUCTOR): Rename from
80 * class.c (finish_struct_bits, maybe_warn_about_overly_private_class,
81 add_implicitly_declared_members): Adjust.
82 (check_field_decls): Adjust. Remove warnings about reference/const
83 in class without constructor.
84 (check_bases_and_members): Adjust. Give those warnings here instead.
85 * decl.c (fixup_anonymous_aggr): Adjust.
86 (check_initializer): Adjust, clarify logic slightly.
87 (grok_special_member_properties): Adjust, only set if user-provided.
88 * rtti.c (create_tinfo_types): Don't set.
89 * cvt.c (ocp_convert): Remove exception for vtable_entry_type et al.
90 Use same_type_ignoring_top_level_qualifiers_p.
91 * pt.c (check_explicit_specialization): Adjust.
92 (instantiate_class_template): Adjust.
94 2008-01-31 Douglas Gregor <doug.gregor@gmail.com>
95 Jakub Jelinek <jakub@redhat.com>
99 * typeck.c (structural_comptypes): Handle comparisons of
100 VOID_TYPE, BOOLEAN_TYPE, INTEGER_TYPE, FIXED_POINT_TYPE, and
102 * mangle.c (write_builtin_type): Map down to the canonical type,
103 which will be one of the predefined type nodes.
105 2008-01-29 Michael Meissner <michael.meissner@amd.com>
108 * cp-tree.h (struct full_lang_decl): Make tree_code bitfield 16
109 bits to allow for expansion of the number of middle end tree
112 2008-01-29 Douglas Gregor <doug.gregor@gmail.com>
123 * typeck.c (check_return_expr): Tweak call to
124 check_for_bare_parameter_packs.
125 * class.c (add_method): Be careful with error_mark_nodes.
126 * cp-tree.h (check_for_bare_parameter_packs): Remove "*" from
128 * pt.c (struct find_parameter_pack_data): Remove
130 (find_parameter_packs_r): Don't use SET_PACKS_TO_ERROR.
131 (uses_parameter_packs): Don't set SET_PACKS_TO_ERROR.
132 (make_pack_expansion): Ditto.
133 (check_for_bare_parameter_packs): Parameter is now a tree, not a
135 (process_template_parm): Tweak call to
136 check_for_bare_parameter_packs.
137 (push_template_decl_real): Tweak calls to
138 check_for_bare_parameter_packs. If bare parameter packs are found
139 in the list of exceptions, clear out that list after giving an
141 * semantics.c (finish_cond): Tweak call to
142 check_for_bare_parameter_packs.
143 (finish_expr_stmt): Ditto.
144 (finish_for_expr): Ditto.
145 (finish_switch_cond): Ditto.
146 (finish_mem_initializers): Ditto.
147 (finish_member_declaration): Ditto.
148 (finish_static_assert): Check for bare parameter packs in the
150 * decl2.c (cplus_decl_attributes): Check for bare parameter packs in the
151 attributes of a declaration.
152 * parser.c (cp_parser_using_declaration): Tweak call to
153 check_for_bare_parameter_packs.
154 (cp_parser_base_clause): Ditto.
156 2008-01-28 Jason Merrill <jason@redhat.com>
159 * class.c (build_base_path): Fix !want_pointer case.
161 2008-01-27 Jason Merrill <jason@redhat.com>
164 * class.c (build_base_path): Fix previous change.
166 2008-01-26 Jakub Jelinek <jakub@redhat.com>
169 * error.c (dump_expr): Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR
172 2008-01-26 Richard Guenther <rguenther@suse.de>
175 * typeck.c (build_binary_op): Remove code to shorten compares.
177 2008-01-25 Richard Guenther <rguenther@suse.de>
180 * decl.c (record_builtin_java_type): Make __java_boolean
182 * typeck.c (structural_comptypes): Move TYPE_FOR_JAVA check
183 after TYPE_MAIN_VARIANT check.
185 2008-01-25 Jason Merrill <jason@redhat.com>
188 * class.c (build_base_path): Don't mess with virtual access if
190 * call.c (standard_conversion): Don't check whether source type
193 * decl2.c (is_late_template_attribute): Don't defer attribute
194 visibility just because the type is dependent.
196 2008-01-25 Jason Merrill <jason@redhat.com>
197 Mark Mitchell <mark@codesourcery.com>
200 * call.c (standard_conversion): Allow conversion from integer/real
202 (compare_ics): Such a conversion is worse than a normal arithmetic
205 2008-01-25 Richard Guenther <rguenther@suse.de>
208 * cp-lang.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Define
211 2008-01-24 Paolo Carlini <pcarlini@suse.de>
214 * pt.c (push_template_decl_real): Return error_mark_node in case
215 of template definition of non-template.
217 2008-01-24 Jason Merrill <jason@redhat.com>
220 * decl2.c (is_late_template_attribute): Defer any attribute with
221 dependent args. Also defer type attributes if the type is dependent.
223 2008-01-22 Jakub Jelinek <jakub@redhat.com>
224 Alexandre Oliva <aoliva@redhat.com>
227 * call.c (reference_binding): For bitfields use the declared bitfield
229 (add_builtin_candidates): Likewise.
230 * class.c (layout_class_type): For bitfields copy over the
233 2008-01-22 Jason Merrill <jason@redhat.com>
236 * decl.c (groktypename): Also ignore attributes on dependent
237 possibly-class types.
240 * friend.c (do_friend): Check for prior declaration of a friend
241 function of a local class.
242 * name-lookup.c (lookup_name_innermost_nonclass_level):
244 * name-lookup.h: Declare it.
246 2008-01-22 Tom Tromey <tromey@redhat.com>
249 * init.c (build_new_1): Only disallow Java aggregates.
251 2008-01-22 Jakub Jelinek <jakub@redhat.com>
254 * semantics.c (finish_omp_for): Don't call c_finish_omp_for
255 if decl or init is error_mark_node.
258 * error.c (dump_expr): Handle VECTOR_CST.
260 2008-01-21 Jason Merrill <jason@redhat.com>
263 * pt.c (tsubst_aggr_type): Make sure our context is complete.
266 * pt.c (retrieve_local_specialization): Robustify.
267 (tsubst_pack_expansion, tsubst_decl): Remove redundant checks.
270 * pt.c (tsubst): Only call retrieve_local_specialization if the
271 original typedef was in a function template.
274 * decl.c (wrap_cleanups_r): Set TRY_CATCH_IS_CLEANUP.
276 2008-01-21 Richard Guenther <rguenther@suse.de>
279 * error.c (cp_print_error_function): Deal with recursive
282 2008-01-20 Paolo Carlini <pcarlini@suse.de>
285 * error.c (dump_expr): Deal with VIEW_CONVERT_EXPR.
287 2008-01-20 Paolo Carlini <pcarlini@suse.de>
291 * name-lookup.c (do_class_using_decl): Do not call constructor_name_p
292 on non-IS_AGGR_TYPE scope.
293 (constructor_name_p): Assert IS_AGGR_TYPE.
295 2008-01-18 Ian Lance Taylor <iant@google.com>
298 * decl.c (duplicate_decls): Copy DECL_IS_OPERATOR_NEW flag.
299 (grok_op_properties): For NEW_EXPR and VEC_NEW_EXPR set
300 DECL_IS_OPERATOR_NEW flag.
302 2008-01-16 Richard Guenther <rguenther@suse.de>
305 * typeck.c (is_bitfield_expr_with_lowered_type): Recurse
306 for conversions to type variants.
308 2008-01-15 Andreas Tobler <a.tobler@schweiz.org>
310 * parser.c (cp_parser_template_parameter): Fix C90 issue with mixing
311 declaration and code. Update copyright year.
313 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
316 * friend.c (do_friend): Don't query TYPE_BEING_DEFINED unless we
317 know we have a class type.
319 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
322 * pt.c (coerce_template_parameter_pack): When substituting into
323 the type of a non-type template parameter pack. use the
324 deduced/substituted arguments.
325 * parser.c (declarator_can_be_parameter_pack): A pointer-to-member
326 can be a parameter pack with the ellipsis following it. When we
327 have an erroneous declaration, allow it to be a parameter pack.
328 (cp_parser_template_parameter): Complain about default
329 arguments on non-type template parameter packs, and parse them
330 using the new cp_parser_default_argument.
331 (cp_parser_parameter_declaration): Complain about parameter packs
332 with default arguments. Move parsing of default arguments into a
333 new function, cp_parser_default_argument.
334 (cp_parser_default_argument): New; extracted from
335 cp_parser_parameter_declaration.
337 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
343 * typeck.c (check_return_expr): If there are bare parameter packs
344 in the return value, set it to error_mark_node.
345 * tree.c (cp_walk_subtrees): Walk USING_DECL nodes.
346 * pt.c (find_parameter_packs_r): Look at the type of
347 IDENTIFIER_NODEs (e.g., for user-defined conversions).
348 (check_for_bare_parameter_packs): Flip the result: now returns
349 TRUE when there were bare parameter packs, FALSE otherwise.
350 (push_template_decl_real): Deal with flipped result of
351 check_for_bare_parameter_packs.
352 * semantics.c (finish_cond): If there are bare parameter packs in
353 the conditional, set it to error_mark_node.
354 (finish_expr_stmt): If there are bare parameter packs in the
355 expression, set it to error_mark_node.
356 (finish_for_expr): Ditto.
357 (finish_switch_cond): If there are bare parameter packs in
358 the conditional, set it to error_mark_node.
359 (finish_mem_initializers): If there are bare parameter packs in
360 the member initializer, set it to error_mark_node.
361 (finish_member_declaration): Check the attributes of the
362 declaration for bare parameter packs, and remove the attributes if
363 any have bare parameter packs.
364 * parser.c (cp_parser_using_declaration): Check the using
365 declaration for bare parameter packs.
366 (cp_parser_base_clause): If there are bare parameter packs in a
367 base specifier, don't add it to the chain.
369 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
372 * error.c (dump_simple_decl): Display ellipsis for template
373 non-type parameter packs.
374 (dump_decl): Display ellipsis for template type parameter packs.
375 (dump_template_decl): Display ellipsis for template template
377 * pt.c (redeclare_class_template): When redeclaring a class
378 template, check for collisions between template parameters and
379 template parameter packs.
381 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
384 * pt.c (process_partial_specialization): Don't mark template
385 parameters that occur in non-deduced contexts.
386 (struct pair_fn_data): Add include_nondeduced_p.
387 (for_each_template_parm_r): Only visit non-deduced contexts if
388 include_nondeduced_p is set.
389 (for_each_template_parm): Added parameter include_nondeduced_p,
390 which states whether template parameters found in non-deduced
391 contexts should be visited.
392 (uses_template_parms): Visit all template parameters, even those
393 in non-deduced contexts.
395 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
398 * pt.c (check_default_tmpl_args): Check for parameter packs that
399 aren't at the end of a primary template.
400 (push_template_decl_real): Remove check for parameter packs that
401 aren't at the end of a primary template; that now happens in
402 check_default_tmpl_args.
403 * semantics.c (finish_template_template_parm): Use
404 check_default_tmpl_args to check for errors in the template
407 2008-01-12 Doug Kwan <dougkwan@google.com>
409 * decl.c: (grokdeclarator): Use OPT_Wignored_qualifiers
410 instead of OPT_Wreturn_type in warning due to ignored return type
412 * pt.c: (tsubst_function_type): Use OPT_Wignored_qualifiers
413 instead of OPT_Wreturn_type in warning due to ignored return type
416 2008-01-08 Jakub Jelinek <jakub@redhat.com>
419 * semantics.c (finish_omp_for): Don't call
420 fold_build_cleanup_point_expr if processing_template_decl.
422 2008-01-04 Paolo Carlini <pcarlini@suse.de>
423 Jakub Jelinek <jakub@redhat.com>
426 * error.c (dump_template_argument): Deal with TREE_LIST.
428 2008-01-01 Douglas Gregor <doug.gregor@gmail.com>
430 * parser.c (cp_parser_check_decl_spec): Don't warn about "long
431 long" in C++0x mode; change the warning to note that "long long"
432 is only unsupported in C++98 mode.
434 2007-12-20 Jason Merrill <jason@redhat.com>
437 * call.c (standard_conversion): Derived-to-base is considered a
440 2007-12-19 Jakub Jelinek <jakub@redhat.com>
443 * parser.c (cp_parser_omp_parallel): For non-combined parallel
444 call cp_parser_statement rather than
445 cp_parser_already_scoped_statement.
447 2007-12-18 Jason Merrill <jason@redhat.com>
450 * pt.c (tsubst_aggr_type): Do nothing if the type already doesn't
452 (dependent_type_p_r): Handle the domain of an array.
454 2007-12-18 Douglas Gregor <doug.gregor@gmail.com>
455 Jakub Jelinek <jakub@redhat.com>
460 * pt.c (template_template_parm_bindings_ok_p): New; verifies
461 bindings of template template parameters after all template
462 arguments have been deduced.
463 (coerce_template_parms): Don't complain when COMPLAIN doesn't
465 (fn_type_unification): Use template_template_parm_bindings_ok_p.
466 (unify): Deal with variadic, bound template template parameters.
467 (get_class_bindings): Use template_template_parm_bindings_ok_p.
469 2007-12-18 Jakub Jelinek <jakub@redhat.com>
472 * decl.c (grokdeclarator): Reject friend sfk_constructor
475 2007-12-17 Jakub Jelinek <jakub@redhat.com>
478 * parser.c (cp_parser_omp_all_clauses): Accept optional comma
481 2007-12-15 Alexandre Oliva <aoliva@redhat.com>
484 * cp-lang.c (cp_classify_record): New.
485 (LANG_HOOKS_CLASSIFY_RECORD): Override.
487 2007-12-11 Jakub Jelinek <jakub@redhat.com>
490 * decl2.c (cp_write_global_declarations): Revert 2007-11-22 change.
493 * rtti.c (build_dynamic_cast): Call convert_from_reference even for
494 dynamic_cast in a template.
496 2007-12-10 Simon Martin <simartin@users.sourceforge.net>
499 * typeck.c (build_class_member_access_expr): Compute MEMBER_SCOPE from
500 MEMBER's BASELINK_ACCESS_BINFO instead of its BASELINK_BINFO.
502 2007-12-10 Jakub Jelinek <jakub@redhat.com>
505 * error.c (dump_type_prefix, dump_type_suffix): Handle
509 * error.c (dump_expr): Handle ABS_EXPR.
511 2007-12-09 Jakub Jelinek <jakub@redhat.com>
515 * repo.c (repo_emit_p): Return 2 for DECL_INTEGRAL_CONSTANT_VAR_P
516 in class scope rather than DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
517 Return 2 also if DECL_EXPLICIT_INSTANTIATION.
518 * decl2.c (import_export_decl): Don't make VAR_DECLs import_p when
519 flag_use_repository and repo_emit_p returned 2.
521 2007-12-06 Jakub Jelinek <jakub@redhat.com>
524 * tree.c (stabilize_call, stabilize_init): Do nothing if
525 processing_template_decl.
527 2007-12-05 Jakub Jelinek <jakub@redhat.com>
530 * semantics.c (finish_decltype_type): For SCOPE_REF issue an
531 error instead of assertion failure.
532 * parser.c (cp_parser_decltype): If closing paren is not found,
533 return error_mark_node.
535 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
538 * name-lookup.c (arg_assoc_template_arg): Recurse on argument
540 (arg_assoc_type): We don't need to handle TYPE_ARGUMENT_PACK here,
541 since arg_assoc_template_arg will deal with them (better).
543 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
546 * pt.c (tsubst_exception_specification): Handle substitutions into
547 member templates, where tsubst_pack_expansion returns a
550 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
553 * pt.c (unify_pack_expansion): If we didn't deduce any actual
554 bindings for the template parameter pack, don't try to keep the
555 empty deduced arguments.
556 (unify): If a parameter is a template-id whose template argument
557 list contains a pack expansion that is not at the end, then we
558 cannot unify against that template-id.
560 2007-12-02 Paolo Carlini <pcarlini@suse.de>
563 * pt.c (current_template_args): Use error_operand_p.
565 2007-12-02 Paolo Carlini <pcarlini@suse.de>
568 * error.c (dump_decl): Handle TREE_BINFO.
570 2007-12-01 Ollie Wild <aaw@google.com>
573 * typeck.c (build_binary_op): Add conversion of pointers to function
574 members appearing as operands to the equality operators.
576 2007-11-30 Jakub Jelinek <jakub@redhat.com>
579 * error.c (dump_expr): Handle OBJ_TYPE_REF.
581 2007-11-29 Jakub Jelinek <jakub@redhat.com>
584 * tree.c (lvalue_p_1) <case COND_EXPR>: Handle x ?: y
586 * typeck.c (is_bitfield_expr_with_lowered_type) <case COND_EXPR>:
591 * parser.c (cp_parser_decltype): Don't call finish_id_expression
593 * semantics.c (finish_decltype_type): Issue error on types, TYPE_DECLs
596 2007-11-27 Jakub Jelinek <jakub@redhat.com>
598 PR tree-optimization/34181
599 * method.c (use_thunk): Don't inline the call in the thunk.
602 * tree.c (decl_linkage): Static data members and static member
603 functions in anonymous ns classes are lk_external.
605 2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com>
608 * decl.c (start_preparsed_function): Pass
609 processing_template_decl for the new allocate_struct_function
612 2007-11-25 Richard Guenther <rguenther@suse.de>
614 * decl.c (poplevel): Use BLOCK_CHAIN.
616 2007-11-24 Ollie Wild <aaw@google.com>
618 * typeck.c (delta_from_ptrmemfunc): New function.
619 (get_member_function_from_ptrfunc): Call delta_from_ptrmemfunc.
620 (build_binary_op): Call delta_from_ptrmemfunc.
622 2007-11-23 Jakub Jelinek <jakub@redhat.com>
626 * decl.c (cp_finish_decl): Disallow variable or field
627 definitions if extern "Java" aggregates.
628 (grokparms): Disallow parameters with extern "Java"
630 (check_function_type): Disallow function return values
631 with extern "Java" aggregates.
632 * init.c (build_new_1): Disallow placement new with
633 extern "Java" aggregates.
635 2007-11-23 Mark Mitchell <mark@codesourcery.com>
636 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
639 * call.c (convert_like_real): Build a zero constant when __null is
640 converted to an integer type.
642 2007-11-22 Jakub Jelinek <jakub@redhat.com>
645 * decl2.c (cp_write_global_declarations): Issue error about static
646 data members in anonymous namespace which are declared and used,
649 2007-11-20 Jakub Jelinek <jakub@redhat.com>
652 * parser.c (cp_parser_class_head): Reject function template ids.
655 * tree.c (build_cplus_array_type_1): Don't pass any VLA types
656 when processing_template_decl to build_array_type.
659 * pt.c (more_specialized_fn): Don't segfault if one or
660 both argument list end with ellipsis.
662 2007-11-18 Jakub Jelinek <jakub@redhat.com>
665 * semantics.c (finish_call_expr): Set
666 current_function_returns_abnormally if fn is noreturn FUNCTION_DECL
667 or OVERLOAD with all noreturn functions.
669 2007-11-16 Jakub Jelinek <jakub@redhat.com>
672 * pt.c (apply_late_template_attributes): Do nothing if decl's type is
675 2007-11-13 Jakub Jelinek <jakub@redhat.com>
682 * pt.c (find_parameter_packs_r): If ppd->set_packs_to_error,
683 set to error_mark_node the outermost POINTER_TYPE to the pack if
684 it is seen in a POINTER_TYPE.
685 (push_template_decl_real): If check_for_bare_parameter_packs
686 fails for function return type, set the return type to
687 integer_type_node. If check_for_bare_parameter_packs failed
688 for non-function, return error_mark_node.
691 * call.c (build_new_op): Call resolve_args before calling
694 2007-11-11 Tom Tromey <tromey@redhat.com>
697 * lex.c (handle_pragma_implementation): Use cpp_included_before.
699 2007-11-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
702 * pt.c (redeclare_class_template): Update error message. Use a
703 note to show the previous declaration.
704 (tsubst_friend_class): Use the location of the friend template as
705 the input location before calling redeclare_class_template.
707 2007-11-11 Jakub Jelinek <jakub@redhat.com>
710 * semantics.c (finish_pseudo_destructor_expr): Handle
711 object == error_mark_node.
713 2007-11-10 Jakub Jelinek <jakub@redhat.com>
716 * pt.c (tsubst_copy_and_build) <case COMPONENT_REF>: If object_type
717 is not scalar type, let finish_class_member_access_expr handle
718 diagnostics. Pass BIT_NOT_EXPR argument to
719 finish_pseudo_destructor_expr. Handle SCOPE_REF properly.
721 2007-11-09 Douglas Gregor <doug.gregor@gmail.com>
724 * decl.c (cp_complete_array_type): If any of the initializer
725 elements are pack expansions, don't compute the array size yet.
727 2007-11-08 Andrew Pinski <pinskia@gmail.com>
730 * tree.c (decl_linkage): Fields have no linkage.
732 2007-11-08 Daniel Jacobowitz <dan@codesourcery.com>
734 * class.c (build_ctor_vtbl_group): Lay out the new type and decl.
736 2007-11-07 Douglas Gregor <doug.gregor@gmail.com>
741 * semantics.c (finish_decltype_type): See through INDIRECT_REFs.
742 Be careful with ERROR_MARK_NODEs.
743 * parser.c (cp_parser_check_access_in_redeclaration): Handle NULL
746 2007-11-07 Jakub Jelinek <jakub@redhat.com>
749 * call.c (build_over_call): Don't check TREE_ADDRESSABLE
752 2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
756 * tree.c (c_build_qualified_type): Define bridge to
757 cp_build_qualified_type.
759 2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
770 * typeck.c (check_return_expr): Pass address of retval to
771 check_for_bare_parameter_packs.
772 * class.c (build_base_field): Tolerate bases that have no layout
774 (end_of_base): Ditto.
775 * tree.c (canonical_type_variant): Be careful with
777 * cp-tree.h (check_for_bare_parameter_packs): Now accepts a
779 * pt.c (find_parameter_pack_data): Add set_packs_to_error field,
780 which states whether parameter packs should be replaced with
782 (find_parameter_packs_r): Pass addresses to cp_walk_tree wherever
783 possible. If set_packs_to_error is set true, replace the parameter
784 pack with ERROR_MARK_NODE. Manage our own pointer sets.
785 (uses_parameter_packs): Don't set parameter packs to
787 (check_for_bare_parameter_packs): Now takes a pointer to a tree,
788 which may be modified (if it is a parameter pack). Instructs
789 find_parameter_packs_r to replace parameter packs with
790 ERROR_MARK_NODE (so that they won't cause errors later on).
791 (process_template_parm): Pass pointer to
792 check_for_bare_parameter_packs.
793 (process_partial_specialization): Replace pack expansions before
794 the end of the template argument list with ERROR_MARK_NODE.
795 (push_template_decl_real): Pass pointer to
796 check_for_bare_parameter_packs. Replace parameter packs not at the
797 end of the template parameter list with ERROR_MARK_NODE.
798 (convert_template_argument): Be more careful about using DECL_NAME
799 on only declarations.
800 (unify): Can't unify against ERROR_MARK_NODE.
801 * semantics.c (finish_cond): Pass pointer to
802 check_for_bare_parameter_packs.
803 (finish_expr_stmt): Ditto.
804 (finish_for_expr): Ditto.
805 (finish_switch_cond): Pass pointer to
806 check_for_bare_parameter_packs, and call it before we put the
807 condition into the statement.
808 (finish_mem_initializers): Pass pointer to
809 check_for_bare_parameter_packs.
810 (finish_member_declaration): Ditto.
811 * parser.c (cp_parser_base_clause): Ditto.
813 2007-11-06 Jakub Jelinek <jakub@redhat.com>
816 * decl.c (cp_finish_decl): Call make_rtl_for_nonlocal_decl already
817 with the final TREE_READONLY flag in place. processing_template_decl
818 is known to be 0 in this part of function.
821 * cp-tree.h: Update comment - TYPE_LANG_FLAG_0 is not
822 OMP_ATOMIC_DEPENDENT_P in OMP_ATOMIC.
823 * pt.c (tsubst_expr): Assert OMP_ATOMIC_DEPENDENT_P.
824 * semantics.c (finish_omp_atomic): Revert most of the
825 2007-02-05 changes, just keep the new representation of
826 OMP_ATOMIC_DEPENDENT_P OMP_ATOMIC.
828 2007-11-05 H.J. Lu <hongjiu.lu@intel.com>
831 * decl2.c (constrain_visibility): Clear DECL_ONE_ONLY if marked
834 2007-11-05 Douglas Gregor <doug.gregor@gmail.com>
839 * typeck.c (merge_types): Don't lose rvalue references when
841 * call.c (build_over_call): Don't elide move constructors just
842 because the copy constructor is trivial (!).
843 (compare_ics): If comparing cv-qualifiers fails, we can still order
844 based on binding lvalues vs. rvalues.
846 2007-11-05 Douglas Gregor <doug.gregor@gmail.com>
849 * pt.c (unify_pack_expansion): bring handling of function call
850 arguments into line with type_unification_real.
852 2007-11-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
854 * typeck.c (build_binary_op): Use pedwarn instead of error for
857 2007-11-05 Jakub Jelinek <jakub@redhat.com>
860 * parser.c (cp_parser_unary_expression): For &&label call
861 cp_parser_non_integral_constant_expression and return error_mark_node
865 * decl.c (grokdeclarator): Don't call build_memfn_type if type
866 is neither FUNCTION_TYPE nor METHOD_TYPE.
868 2007-11-02 Jakub Jelinek <jakub@redhat.com>
871 * parser.c (cp_parser_nested_name_specifier_opt): Use
872 TYPE_MAIN_VARIANT (new_scope) as scope if new_scope is an incomplete
873 typedef of currently open class.
875 2007-11-02 Paolo Carlini <pcarlini@suse.de>
878 * error.c (dump_expr): Deal specially with statements.
880 2007-11-01 Jason Merrill <jason@redhat.com>
883 * pt.c (push_template_decl_real): Set DECL_CONTEXT on template
885 (lookup_template_class): Use it to get the outer template args
886 for instantiating one.
889 * pt.c (reduce_template_parm_level): tsubst the parameters
890 of a template template parm.
892 2007-11-01 Douglas Gregor <doug.gregor@gmail.com>
895 * pt.c (find_parameter_packs_r): Handle TYPENAME_TYPE.
897 2007-11-01 Jakub Jelinek <jakub@redhat.com>
900 * parser.c (cp_parser_postfix_dot_deref_expression): If
901 POSTFIX_EXPRESSION is type dependent, try to parse it as pseudo dtor
902 first and if that succeeds and type is SCALAR_TYPE_P, create
906 * rtti.c (enum_tinfo_kind): Fix TK_TYPE_INFO_TYPE comment.
907 (typeid_ok_p): Use the same alias set for abi::__type_info_pseudo
908 as for std::type_info.
910 2007-10-31 Paolo Carlini <pcarlini@suse.de>
913 * cxx-pretty-print.c (pp_cxx_typeid_expression,
914 pp_cxx_delete_expression): Change to static linkage.
915 * cxx-pretty-print.h: Adjust declarations.
916 * error.c (dump_expr, case EXPR_PACK_EXPANSION, TYPEID_EXPR,
917 MEMBER_REF, DOTSTAR_EXPR, DELETE_EXPR, VEC_DELETE_EXPR,
918 MODOP_EXPR): Forward to pp_expression.
920 * cxx-pretty-print.c (pp_cxx_expression, case NON_DEPENDENT_EXPR):
923 2007-10-31 Christian Bruel <christian.bruel@st.com>
924 Mark Mitchell <mark@codesourcery.com>
927 * typeck.c (check_return_expr): Don't set named_return_value_okay_p
928 if retval is volatile.
930 2007-10-30 Jakub Jelinek <jakub@redhat.com>
933 * decl2.c (build_offset_ref_call_from_tree): Call
934 build_non_dependent_expr on object prior to building ADDR_EXPR from it
935 if FN is DOTSTAR_EXPR.
937 2007-10-30 Douglas Gregor <doug.gregor@gmail.com>
941 * pt.c (find_parameter_packs_r): Fix typo in comment.
942 (convert_template_argument): Look at the pattern of a pack
943 expansion to determine what kind of entity we're converting.
944 (coerce_template_parameter_pack): When we have coerced a non-type
945 template parameter pack, substitute into the type of that pack.
946 (tsubst_pack_expansion): When our substitution of a parameter pack
947 is a "trivial" substitution of itself, just substitute into the
948 pack expansion rather than actually expanding.
950 2007-10-29 Jakub Jelinek <jakub@redhat.com>
953 * class.c (check_bitfield_decl): Don't set field's type to error_mark_node
954 for non-integral type bitfields. Return true if bitfield is correct, false
955 error has been diagnosed.
956 (check_field_decls): If check_bitfield_decl returned false, call also
959 2007-10-28 Paolo Carlini <pcarlini@suse.de>
960 Mark Mitchell <mark@codesourcery.com>
963 * pt.c (do_decl_instantiation): If the VAR_DECL is not a
964 class member error out and return.
966 2007-10-27 Jakub Jelinek <jakub@redhat.com>
968 * error.c (reinit_cxx_pp): Initialize cxx_pp->enclosing_scope
969 to current_function_decl rather than 0.
972 * cxx-pretty-print.c (pp_cxx_pm_expression) <case MEMBER_REF>: Print
974 * error.c (dump_expr): Handle MEMBER_REF and DOTSTAR_EXPR.
976 2007-10-27 Jason Merrill <jason@redhat.com>
979 * call.c (convert_default_arg): Detect recursion.
981 2007-10-27 Jakub Jelinek <jakub@redhat.com>
984 * cxx-pretty-print.h (pp_cxx_offsetof_expression): New prototype.
985 * cxx-pretty-print.c (pp_cxx_primary_expression): Handle
987 (pp_cxx_offsetof_expression_1, pp_cxx_offsetof_expression): New
989 * error.c (dump_expr): Handle OFFSETOF_EXPR.
991 2007-10-26 Jason Merrill <jason@redhat.com>
994 * pt.c (get_template_info): New fn.
995 (template_class_depth): Use it.
996 (push_template_decl_real): Check that the template args of the
997 definition match the args of the previous declaration.
999 2007-10-26 Paolo Carlini <pcarlini@suse.de>
1002 * decl2.c (coerce_new_type): Do not allow a default argument for
1003 the first parameter.
1005 2007-10-26 Douglas Gregor <doug.gregor@gmail.com>
1008 * parser.c (cp_parser_decltype): Return ERROR_MARK_NODE if we
1009 don't see the leading '('. Only lookup names if we get an
1012 2007-10-26 Jakub Jelinek <jakub@redhat.com>
1015 * parser.c (cp_parser_parenthesized_expression_list): Set
1016 greater_than_is_operator_p to true in between the parens.
1018 2007-10-26 Paolo Carlini <pcarlini@suse.de>
1021 * decl.c (grokdeclarator): In case of conflicting specifiers
1022 just return error_mark_node.
1024 2007-10-26 Ollie Wild <aaw@google.com>
1026 * expr.c (cxx_expand_expr): Removed.
1027 * cp-tree.h (exx_expand_expr): Removed.
1028 * cp-objcp-common.h (LANK_HOOKS_EXPAND_EXPR): Replace cxx_expand_expr
1031 2007-10-25 Paolo Carlini <pcarlini@suse.de>
1034 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with BIT_NOT_EXPR.
1036 2007-10-23 Jason Merrill <jason@redhat.com>
1038 PR c++/25950 (DR 391)
1039 * call.c (struct conversion): Remove check_copy_constructor_p.
1040 (reference_binding): Always bind a reference directly to a
1041 compatible class rvalue. Pass down LOOKUP_NO_TEMP_BIND during
1043 (check_constructor_callable): Remove.
1044 (convert_like_real): Don't call it.
1045 (initialize_reference): Don't call check_constructor_callable.
1046 (standard_conversion): Check LOOKUP_NO_CONVERSION instead of
1047 LOOKUP_CONSTRUCTOR_CALLABLE. Don't require a temporary for base
1048 conversions if LOOKUP_NO_TEMP_BIND.
1049 (implicit_conversion): Pass through LOOKUP_NO_TEMP_BIND.
1050 (build_user_type_conversion_1): Pass through LOOKUP_NO_TEMP_BIND for
1052 * cp-tree.h (LOOKUP_CONSTRUCTOR_CALLABLE): Remove.
1054 2007-10-22 Jakub Jelinek <jakub@redhat.com>
1057 * semantics.c (finish_omp_clauses): Check !type_dependent_expression_p
1058 before checking if its type is integral.
1060 2007-10-22 Jason Merrill <jason@redhat.com>
1063 * class.c (finish_struct_bits): Copy TYPE_ATTRIBUTES.
1064 * pt.c (apply_late_template_attributes): Splice out dependent
1065 attributes from DECL_ATTRIBUTES.
1067 * decl.c (cxx_maybe_build_cleanup): Use build_address.
1069 2007-10-17 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1071 * typeck.c (build_binary_op) : Use appropriate warning option
1072 instead of unnamed warning.
1074 2007-10-16 Paolo Carlini <pcarlini@suse.de>
1077 * pt.c (current_template_args): Do not change TREE_LIST elements
1078 with a TREE_VALUE of error_mark_node.
1080 2007-10-16 Mark Mitchell <mark@codesourcery.com>
1082 * typeck.c (cp_apply_type_quals_to_decl): Expand documentation.
1083 * decl.c (start_decl): Tidy.
1084 (start_decl_1): Call cp_apply_type_quals_to_decl after completing
1086 (grokdeclarator): Clarify comment.
1088 2007-10-14 Andrew Pinski <pinskia@gmail.com>
1091 * decl.c (grokfndecl): Return NULL after the "definition of
1092 implicitly-declared" error happened.
1094 2007-10-12 Simon Martin <simartin@users.sourceforge.net>
1097 * call.c (build_user_type_conversion_1): Do not consider conversion
1098 functions to convert a (possibly cv-qualified) object to the (possibly
1099 cv-qualified) same object type (or a reference to it), to a (possibly
1100 cv-qualified) base class of that type (or a reference to it).
1102 2007-10-12 Paolo Carlini <pcarlini@suse.de>
1104 * pt.c (tsubst): Use template_parm_level_and_index.
1106 2007-10-12 Jakub Jelinek <jakub@redhat.com>
1109 * parser.c (cp_parser_compound_statement): Handle label-declarations
1110 at the beginning of the compound statement.
1111 (cp_parser_block_declaration): Issue diagnostics about __label__
1112 not at the beginning of a block.
1114 2007-10-11 Paolo Carlini <pcarlini@suse.de>
1117 * pt.c (coerce_template_parameter_pack): Do not pass error_mark_node
1118 to convert_template_argument.
1119 (coerce_template_parms): Return error_mark_node after fixed-length
1121 (tsubst_decl): Check for error_mark_node the return value of the
1122 first tsubst in 'case VAR_DECL'.
1124 2007-10-08 Ollie Wild <aaw@google.com>
1126 * typeck2.c (digest_init): Call cplus_expand_constant after
1127 convert_for_initialization.
1128 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
1129 * expr.c (cplus_expand_constant): Updated function description.
1131 2007-10-04 Jason Merrill <jason@redhat.com>
1134 * call.c (initialize_reference): Handle local static reference
1137 2007-10-03 Jason Merrill <jason@redhat.com>
1140 * name-lookup.c (push_namespace_with_attrs): Fold back into...
1141 (push_namespace): Here.
1142 (handle_namespace_attrs): New fn for the attr code.
1143 (leave_scope): Don't pop_visibility.
1144 * name-lookup.h (struct cp_binding_level): Remove has_visibility.
1145 * parser.c (cp_parser_namespace_definition): Call
1146 handle_namespace_attrs and pop_visibility as appropriate.
1149 * mangle.c (write_type) [TYPEOF_TYPE]: Just sorry.
1151 2007-10-03 Alexandre Oliva <aoliva@redhat.com>
1153 * decl.c (duplicate_decls): Preserve linkage flags for mere
1154 redeclarations of gnu_inline definitions.
1156 2007-10-03 Jason Merrill <jason@redhat.com>
1159 * decl.c (wrap_cleanups_r): New fn.
1160 (wrap_temporary_cleanups): New fn.
1161 (initialize_local_var): Call it.
1163 2007-09-29 Jason Merrill <jason@redhat.com>
1166 * decl.c (make_rtl_for_nonlocal_decl): It's ok for a member
1167 constant to not have DECL_EXTERNAL if it's file-local.
1169 2007-09-28 Ollie Wild <aaw@google.com>
1172 2007-09-27 Ollie Wild <aaw@google.com>
1174 * typeck2.c (digest_init): Call cplus_expand_constant after
1175 convert_for_initialization.
1176 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
1177 * expr.c (cplus_expand_constant): Updated function description.
1179 2007-09-28 Jason Merrill <jason@redhat.com>
1182 * class.c (layout_empty_base): Take rli parameter, update
1183 rli->record_align if empty base has user-specified alignment.
1184 (build_base_field): Pass rli to it.
1186 2007-09-28 Paolo Carlini <pcarlini@suse.de>
1189 * error.c (dump_decl): Deal with TYPE_PACK_EXPANSION.
1191 2007-09-28 Paolo Carlini <pcarlini@suse.de>
1194 * error.c (dump_expr): Deal with ARGUMENT_PACK_SELECT.
1195 (dump_type): Use dump_template_argument for TYPE_ARGUMENT_PACK.
1196 (dump_parameters): Just call dump_type for argument packs too.
1198 2007-09-28 Jakub Jelinek <jakub@redhat.com>
1201 * tree.c (cp_build_qualified_type_real): Handle TYPE_PACK_EXPANSION
1202 qualification by creating qualified PACK_EXPANSION_PATTERN and
1203 then calling make_pack_expansion on it.
1205 2007-09-27 Ollie Wild <aaw@google.com>
1207 * typeck2.c (digest_init): Call cplus_expand_constant after
1208 convert_for_initialization.
1209 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
1210 * expr.c (cplus_expand_constant): Updated function description.
1212 2007-09-27 Jason Merrill <jason@redhat.com>
1215 * decl2.c (is_late_template_attribute): Don't crash on unknown
1218 2007-09-27 Paolo Carlini <pcarlini@suse.de>
1221 * error.c (dump_expr): Deal with DELETE_EXPR and VEC_DELETE_EXPR.
1222 * cxx-pretty-print.c (pp_cxx_delete_expression): Add missing
1223 spaces in the formatting.
1224 * cxx-pretty-print.h (pp_cxx_delete_expression): Declare.
1226 2007-09-27 Jakub Jelinek <jakub@redhat.com>
1228 * error.c (cxx_print_error_function): Add third argument, pass
1229 it over to lhd_print_error_function.
1230 (cp_print_error_function): If diagnostic->abstract_origin, print
1232 * cp-tree.h (struct diagnostic_info): New forward decl.
1233 (cxx_print_error_function): Add third argument.
1235 2007-09-25 Simon Martin <simartin@users.sourceforge.net>
1238 * name-lookup.c (pushtag): Do not create an implicit typedef before
1239 the associated type declaration is known to be valid.
1241 2007-09-25 Jakub Jelinek <jakub@redhat.com>
1243 * tree.c (cxx_printable_name): Compare FUNCTION_DECL uids
1244 rather than pointers.
1246 2007-09-24 Danny Smith <dannysmith@user.sourceforge.net>
1249 * search.c (check_final_overrider): Fail if
1250 targetm.comp_type_attributes returns 0.
1252 2007-09-24 Jason Merrill <jason@redhat.com>
1255 * pt.c (resolve_typename_type): Don't look things up in the original
1256 template if it would mean losing template arguments.
1258 2007-09-24 Jakub Jelinek <jakub@redhat.com>
1261 * cp-tree.h (cxx_type_hash_eq): New prototype.
1262 * cp-objcp-common.h (LANG_HOOKS_TYPE_HASH_EQ): Redefine.
1263 * tree.c (cxx_type_hash_eq): New function.
1265 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
1268 * tree.c (cp_build_qualified_type_real): Build a canonical
1269 ARRAY_TYPE if the original ARRAY_TYPE was not a canonical type.
1271 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
1275 * tree.c (cplus_array_compare): Compare pointers, not types.
1276 (build_cplus_array_type_1): Store new array type into the hash
1277 table before building the canonical type; build the canonical type
1279 (cp_build_qualified_type_real): Put all of the array types with
1280 cv-qualified element types into the C++ array hash table, built as
1281 variants of the unqualified versions.
1283 2007-09-23 Jason Merrill <jason@redhat.com>
1286 * decl.c (grokdeclarator): Look through implicit TYPE_DECLs
1287 for deprecation warnings.
1289 2007-09-22 Jason Merrill <jason@redhat.com>
1292 * call.c (build_over_call): Warn about deprecated virtuals.
1295 * cp-tree.h (ATTR_IS_DEPENDENT): New macro.
1296 (MAYBE_TAGGED_TYPE_P): Remove.
1297 * pt.c (apply_late_template_attributes): Check ATTR_IS_DEPENDENT
1298 instead of calling is_late_template_attribute again.
1299 (tsubst_decl) [TYPE_DECL]: Just check if the name is the tag.
1300 (tsubst): A typedef is a TYPE_NAME != TYPE_MAIN_DECL.
1301 Don't crash on typedefs from non-template classes.
1302 * decl2.c (grokfield): Don't sorry about attrs on template parms.
1303 (is_late_template_attribute): All attributes applied to template
1304 parms or typename types are dependent. Static.
1305 (splice_template_attributes): Pass decl through.
1306 (save_template_attributes): Likewise.
1308 2007-09-20 Jakub Jelinek <jakub@redhat.com>
1311 * pt.c (tsubst_copy) <case SIZEOF_EXPR>: Handle error_mark_node
1312 returned from tsubst_pack_expansion.
1313 (tsubst_copy_and_build) <case SIZEOF_EXPR>: Likewise.
1314 (tsubst_copy_and_build) <case CONSTRUCTOR>: Likewise.
1316 2007-09-20 Paolo Carlini <pcarlini@suse.de>
1319 * semantics.c (finish_id_expression): Use consistently
1320 context_for_name_lookup.
1321 * decl.c (fixup_anonymous_aggr): Fix error message for
1322 anonymous struct (vs union).
1324 2007-09-19 Jason Merrill <jason@redhat.com>
1327 * pt.c (tsubst): Handle typedefs by looking for the specialization.
1328 (retrieve_specialization): Only tagged types use
1329 DECL_TEMPLATE_INSTANTIATIONS.
1330 (instantiate_class_template): Push nested classes too.
1331 (tsubst_decl) [TYPE_DECL]: Only check for canonical decl for
1333 * cp-tree.h (MAYBE_TAGGED_TYPE_P): New macro.
1334 * init.c (is_aggr_type): Remove redundant tests.
1335 * class.c (push_nested_class): Use CLASS_TYPE_P.
1337 2007-09-20 Paolo Carlini <pcarlini@suse.de>
1340 * init.c (build_zero_init): If, recursively, build_zero_init
1341 returns a NULL_TREE, do not append it to the VEC of constructors.
1343 2007-09-18 Jason Merrill <jason@redhat.com>
1346 * pt.c (apply_late_template_attributes): Set processing_template_decl.
1347 (tsubst_decl) [TYPE_DECL]: Preserve naming typedef, pass
1348 ATTR_FLAG_TYPE_IN_PLACE.
1349 (tsubst): Do unqualified lookup to find typedefs from current class.
1350 [ARRAY_TYPE]: Propagate alignment info.
1351 * decl2.c (is_late_template_attribute): Only defer handling of
1352 attribute aligned if the expression is dependent.
1353 (save_template_attributes): If we're deferring any attributes,
1354 make this a naming typedef.
1356 2007-09-18 Paolo Carlini <pcarlini@suse.de>
1358 PR c++/33462 (again)
1359 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Print
1360 va_arg instead of __builtin_va_arg.
1362 2007-09-18 Paolo Carlini <pcarlini@suse.de>
1365 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Add.
1366 (pp_cxx_primary_expression): Use it.
1367 * cxx-pretty-print.h (pp_cxx_va_arg_expression): Declare.
1368 * error.c (dump_expr): Use it.
1370 2007-09-18 Paolo Carlini <pcarlini@suse.de>
1373 * cxx-pretty-print.c (pp_cxx_postfix_expression): Split
1374 out case TYPEID_EXPR to...
1375 (pp_cxx_typeid_expression): ... here; use pp_cxx_left_paren
1376 and pp_cxx_right_paren.
1377 * cxx-pretty-print.h (pp_cxx_typeid_expression): Declare.
1378 * error.c (dump_expr): Use it.
1380 2007-09-18 Paolo Carlini <pcarlini@suse.de>
1383 * cxx-pretty-print.c (pp_cxx_trait_expression): Add.
1384 (pp_cxx_primary_expression): Use it.
1385 * cxx-pretty-print.h (pp_cxx_trait_expression): Declare.
1386 * error.c (dump_expr): Use it.
1388 2007-09-16 Paolo Carlini <pcarlini@suse.de>
1391 * init.c (build_new): Remove warning for zero-element
1394 2007-09-16 Nathan Sidwell <nathan@codesourcery.com>
1397 * call.c (maybe_handle_implicit_object): Set this_p, clear
1398 rvaluedness_matches_p.
1399 (compare_ics): Do not compare rvaluedness matching when one of the
1400 operands is an implicit object.
1402 2007-09-14 Jason Merrill <jason@redhat.com>
1404 PR c++/17743, c++/19163
1405 * decl2.c (is_late_template_attribute): New fn.
1406 (splice_template_attributes, save_template_attributes): New fns.
1407 (cplus_decl_attributes): Call save_template_attributes.
1408 * pt.c (apply_late_template_attributes): New fn.
1409 (instantiate_class_template, tsubst_decl): Use it.
1410 * cp-tree.h: Declare is_late_template_attribute.
1412 2007-09-13 Tom Tromey <tromey@redhat.com>
1414 * parser.c (cp_lexer_new_main): Don't use
1415 c_lex_return_raw_strings.
1416 (cp_lexer_get_preprocessor_token): Update. Add special case when
1419 2007-09-11 Jan Hubicka <jh@suse.cz>
1421 * method.c (use_thunk): Use tree_rest_of_compilation
1422 * cp-objecp-common.h (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
1423 (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Define.
1424 * cp-tree.h (expand_body): Kill.
1425 (emit_associated_thunks): Declare.
1426 * semantics.c (emit_associated_thunks): Export.
1427 (expand_body): Kill.
1429 2007-09-09 David Daney <ddaney@avtrex.com>
1432 * init.c (build_new_1): Use POINTER_PLUS_EXPR instead of MINUS_EXPR
1433 to calculate cookie_ptr.
1435 2007-09-08 Jason Merrill <jason@redhat.com>
1438 * pt.c (most_specialized_class): Set processing_template_decl
1439 while tsubsting partial spec args.
1441 2007-09-06 Jason Merrill <jason@redhat.com>
1443 * decl2.c (get_guard): Copy visibility from the guarded variable.
1445 2007-09-06 Jan Hubicka <jh@suse.cz>
1447 * semantics.c (expand_body): Do not mark arguments of clones used.
1449 2007-09-06 Paolo Carlini <pcarlini@suse.de>
1452 * decl.c (cp_finish_decl): When processing_template_decl,
1453 deal correctly with init as TREE_LIST.
1455 2007-09-06 Tom Tromey <tromey@redhat.com>
1457 * decl.c (finish_function): Put return's location on line zero of
1460 2007-09-05 Jason Merrill <jason@redhat.com>
1463 * except.c (prepare_eh_type): Use type_decays_to.
1466 * init.c (build_delete): Use build_headof to get the address of the
1467 complete object if we aren't using the deleting destructor.
1468 * rtti.c (build_headof): No longer static.
1469 * cp-tree.h: Declare it.
1471 2007-09-06 Jakub Jelinek <jakub@redhat.com>
1473 * decl.c (duplicate_decls): Set TREE_NOTHROW on __builtin_XX
1474 decl if a prototype for XX is provided with throw().
1477 * decl.c (builtin_function_1): Set DECL_ANTICIPATED also
1478 on __*_chk non-__builtin_* decls.
1480 2007-09-05 Paolo Carlini <pcarlini@suse.de>
1483 * semantics.c (finish_id_expression): Use context_for_name_lookup
1484 insted of DECL_CONTEXT, to see through anonymous structs and unions.
1485 * class.c (finish_struct_anon): Deal correctly with anonymous
1486 structs (vs unions, as GNU extension) in error messages.
1488 2007-09-05 Jan Hubicka <jh@suse.cz>
1490 * cp/sematics.c (expand_body): Remove unnecesary import_export_decl
1491 call, DECL_EXTERNAL checks and current_function_decl saving.
1493 2007-09-05 Paolo Carlini <pcarlini@suse.de>
1495 PR c++/29731 (again)
1496 * parser.c (cp_parser_primary_expression): Return error_mark_node
1497 when a statement-expression is found in a template-argument list.
1499 2007-09-04 Jason Merrill <jason@redhat.com>
1501 * except.c (initialize_handler_parm): Use
1502 fold_build_cleanup_point_expr.
1505 * call.c (reference_binding): Don't look for user-defined conversions
1509 * except.c (initialize_handler_parm): Put a CLEANUP_POINT_EXPR inside
1510 the MUST_NOT_THROW_EXPR.
1512 2007-09-04 Richard Sandiford <richard@codesourcery.com>
1514 * decl.c (cp_finish_decl): Call determine_visibility before
1515 make_rtl_for_nonlocal_decl.
1517 2007-09-04 Jason Merrill <jason@redhat.com>
1520 * pt.c (most_specialized_class): Substitute outer template
1521 arguments into the arguments of a member template partial
1523 (strip_innermost_template_args): New fn.
1525 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
1527 * Make-lang.in (g++spec.o): Remove SHLIB_MULTILIB.
1529 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1531 * call.c (name_as_c_string): Supply a TYPE for CONST_CAST.
1532 * decl.c (cp_make_fname_decl): Likewise,
1533 * parser.c (cp_parser_string_literal): Likewise,
1534 * tree.c (pod_type_p, zero_init_p): Use CONST_CAST_TREE.
1535 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
1538 2007-09-02 Paolo Carlini <pcarlini@suse.de>
1541 * typeck.c (build_unary_op): Fix error message for
1542 Boolean expression as operand to operator--.
1544 2007-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1546 * tree.c (pod_type_p, zero_init_p): Use strip_array_types.
1547 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
1550 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
1553 * init.c (build_default_init): Make extern.
1554 * cp-tree.h (build_default_init): Declare here.
1555 * pt.c (tsubst_expr): When the instantiation of the initializer of
1556 a variable results in an empty list, default-initialize the
1558 (tsubst_copy_and_build): When the instantiation of the initializer
1559 in a new expression results in an empty initializer list,
1560 default-initialize it.
1562 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
1564 * mangle.c (write_type): Change mangling of rvalue reference from
1567 2007-08-31 Jakub Jelinek <jakub@redhat.com>
1569 * decl.c (duplicate_decls): Remove duplicated line.
1571 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1574 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with
1575 BOUND_TEMPLATE_TEMPLATE_PARM.
1577 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1580 * search.c (lookup_member): Check the name argument for
1583 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1586 * parser.c (cp_parser_trait_expr): Check rerurn value of
1589 2007-08-30 Ollie Wild <aaw@google.com>
1591 * cvt.c (cp_convert_to_pointer): Remove force parameter. Call
1592 convert_ptrmem for pointer to member conversions.
1593 (convert_to_pointer_force): Update cp_convert_to_pointer call.
1594 (ocp_convert): Update cp_convert_to_pointer call.
1595 * typeck.c (convert_ptrmem): Add conditional for null pointers to
1597 (build_static_cast_1): Check can_convert for conversions in either
1599 (get_delta_difference_1): New function.
1600 (get_delta_difference): Refactor to call get_delta_difference_1.
1602 2007-08-30 Jakub Jelinek <jakub@redhat.com>
1604 * decl.c (start_preparsed_function): Set
1605 DECL_DISREGARD_INLINE_LIMITS for GNU_INLINE_P functions.
1607 2007-08-28 Paolo Carlini <pcarlini@suse.de>
1610 * error.c (dump_expr): Deal with TEMPLATE_TYPE_PARM and
1611 BOUND_TEMPLATE_TEMPLATE_PARM.
1613 2007-08-28 Jakub Jelinek <jakub@redhat.com>
1617 * pt.c (check_explicit_specialization): Set DECL_INTERFACE_KNOWN
1618 and DECL_NOT_REALLY_EXTERN if tmpl_func is not public.
1620 2007-08-27 Jason Merrill <jason@redhat.com>
1623 * pt.c (build_non_dependent_expr, type_dependent_expression_p):
1624 Look inside STMT_EXPR.
1625 * semantics.c (stmt_expr_value_expr): New fn.
1626 * cp-tree.h: Declare it.
1629 * decl.c (groktypename): Ignore attributes applied to class type.
1631 2007-08-28 Richard Guenther <rguenther@suse.de>
1633 * decl.c (duplicate_decls): Merge DECL_DISREGARD_INLINE_LIMITS.
1635 2007-08-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1637 * error.c (dump_expr): Handle COMPLEX_CST.
1638 * cxx-pretty-print.c (pp_cxx_primary_expression): Likewise.
1639 (pp_cxx_expression): Likewise.
1641 2007-08-27 Alexandre Oliva <aoliva@redhat.com>
1643 * decl.c (GNU_INLINE_P): New.
1644 (duplicate_decls): Handle gnu_inline. Merge attributes and
1645 some flags in overriding definitions.
1646 (redeclaration_error_message): Handle gnu_inline.
1647 (start_preparsed_function): Likewise.
1649 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1651 * call.c (sufficient_parms_p): Constify.
1652 * class.c (same_signature_p): Likewise.
1653 * cp-gimplify.c (is_invisiref_parm,
1654 cxx_omp_privatize_by_reference): Likewise.
1655 * cp-objcp-common.c (has_c_linkage): Likewise.
1656 * cp-tree.h (NON_THUNK_FUNCTION_CHECK, THUNK_FUNCTION_CHECK,
1657 sufficient_parms_p, same_signature_p, copy_fn_p, move_fn_p,
1658 grok_ctor_properties, nothrow_libfn_p, skip_artificial_parms_for,
1659 num_artificial_parms_for, comp_template_parms,
1660 template_parameter_pack_p, any_dependent_template_arguments_p,
1661 any_type_dependent_arguments_p, any_value_dependent_elements_p,
1662 repo_export_class_p, cxx_omp_privatize_by_reference, pod_type_p,
1663 zero_init_p, member_p, cp_lvalue_kind,
1664 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
1665 varargs_function_p, is_dummy_object, special_function_kind,
1666 string_conv_p, type_unknown_p, comp_except_specs, compparms,
1667 comp_cv_qualification, is_bitfield_expr_with_lowered_type,
1668 unlowered_expr_type, ptr_reasonably_similar, cp_type_readonly,
1669 cp_has_mutable_p, at_least_as_qualified_p,
1670 invalid_nonstatic_memfn_p, lvalue_or_else, lvalue_p): Likewise.
1671 * decl.c (copy_fn_p, move_fn_p, grok_ctor_properties): Likewise.
1672 * except.c (nothrow_libfn_p): Likewise.
1673 * method.c (skip_artificial_parms_for, num_artificial_parms_for):
1675 * pt.c (comp_template_parms, template_parameter_pack_p,
1676 any_type_dependent_arguments_p, any_value_dependent_elements_p,
1677 any_dependent_template_arguments_p): Likewise.
1678 * repo.c (repo_export_class_p): Likewise.
1679 * semantics.c (anon_aggr_type_p): Likewise.
1680 * tree.c (lvalue_p_1, real_lvalue_p, lvalue_p,
1681 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
1682 varargs_function_p, member_p, is_dummy_object, pod_type_p,
1683 zero_init_p, special_function_p): Likewise.
1684 * typeck.c (comp_array_types, type_unknown_p, comp_except_specs,
1685 comp_array_types, at_least_as_qualified_p, comp_cv_qualification,
1686 compparms, invalid_nonstatic_memfn_p,
1687 is_bitfield_expr_with_lowered_type, unlowered_expr_type,
1688 string_conv_p, ptr_reasonably_similar, cp_type_readonly,
1689 cp_has_mutable_p, lvalue_or_else): Likewise.
1691 2007-08-25 Paolo Bonzini <bonzini@gnu.org>
1693 * decl.c (cp_tree_node_structure): Kill TINST_LEVEL case.
1694 * cp-objcp-common.c (cp_tree_size): Ditto.
1695 * tree.c (cp_walk_subtrees): Ditto
1696 * cp-tree.def (TINST_LEVEL): Go away.
1697 * cp-tree.h (struct tinst_level_s): Rename to struct tinst_level,
1698 move together with other non-tree structs.
1699 (enum cp_tree_node_structure_enum): Nuke TS_CP_TINST_LEVEL.
1700 (union lang_tree_node): Eliminate tinst_level field.
1701 (TINST_DECL, TINST_LOCATION, TINST_IN_SYSTEM_HEADER_P): Annihilate.
1702 (current_instantiation, outermost_tinst_level): Return
1703 a "struct tinst_level *".
1705 * error.c (print_instantiation_partial_context): Change second
1706 parameter to a "struct tinst_level *". Replace accessor macros
1708 (print_instantiation_full_context): Likewise.
1709 * lex.c (in_main_input_context): Likewise.
1711 * pt.c (struct pending_templates): New.
1712 (pending_templates, last_pending_template): Use it as a type.
1713 (current_tinst_level): Change typo to "struct tinst_level *"
1714 (reopen_tinst_level): Accept "struct tinst_level *", return decl.
1715 (add_pending_template): Construct a "struct pending_template".
1716 Replace TINST_LEVEL accessor macros with field access.
1717 (push_tinst_level): Likewise, using GGC_NEW instead of make_node.
1718 (pop_tinst_level): Likewise.
1719 (instantiate_pending_templates): Likewise. Factor common code used
1720 when an instantiation has been done.
1721 (outermost_tinst_level): Replace tree_last with loop.
1722 (current_instantiation): Return a "struct tinst_level *".
1724 2007-08-24 Ollie Wild <aaw@google.com>
1726 * name-lookup.c (add_decl_to_level): Remove addition to vtables chain.
1727 * name-lookup.h (cp_binding_level): Remove vtables member.
1729 2007-08-24 Richard Guenther <rguenther@suse.de>
1731 * tree.c (cp_cannot_inline_tree_fn): Remove.
1732 * cp-tree.h (cp_cannot_inline_tree_fn): Likewise.
1733 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN):
1736 2007-08-24 Jakub Jelinek <jakub@redhat.com>
1739 * typeck.c (build_unary_op) <case PREINCREMENT_EXPR>: Return
1740 error_mark_node right away if build_expr_type_conversion
1744 * name-lookup.c (set_decl_namespace): lookup_qualified_name failure
1745 is error_mark_node rather than NULL_TREE.
1746 * pt.c (check_explicit_specialization): Likewise.
1749 * error.c (resolve_virtual_fun_from_obj_type_ref): Handle
1750 TARGET_VTABLE_USES_DESCRIPTORS targets properly.
1752 2007-08-22 Jason Merrill <jason@redhat.com>
1755 * pt.c (outermost_tinst_level): New function.
1756 * lex.c (in_main_input_context): New function.
1757 * cp-tree.h: Declare it.
1758 * decl2.c (constrain_class_visibility): Use it to avoid warning
1759 about uses of the anonymous namespace in the main input file.
1761 2007-08-21 Jakub Jelinek <jakub@redhat.com>
1763 * init.c (build_new_1): Use get_target_expr instead of save_expr.
1765 2007-08-20 Pawel Sikora <pluto@pld-linux.org>
1768 * class.c (finish_struct_1): Warn when a class has virtual
1769 functions and accessible non-virtual destructor.
1771 2007-08-20 Richard Guenther <rguenther@suse.de>
1775 * call.c (build_new_method_call): Convert initializer to
1777 * init.c (build_aggr_init): Do not fiddle with types.
1778 (build_vec_delete_1): Use correct type for POINTER_PLUS_EXPR.
1779 * except.c (build_throw): Do not drop qualifiers for the
1781 * typeck.c (get_member_function_from_ptrfunc): Do not
1782 fiddle with types, instead convert.
1783 (build_ptrmemfunc1): Convert to the target type for
1785 (gfc_trans_allocate): Convert result to target type.
1786 * cp-objcp-common.c (cxx_get_alias_set): Pointers to
1787 pointer-to-member structures shall have alias set zero as well.
1789 2007-08-20 Richard Guenther <rguenther@suse.de>
1791 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P):
1793 * cp-tree.h (cp_auto_var_in_fn_p): Remove.
1794 (nonstatic_local_decl_p): Likewise.
1795 * tree.c (cp_auto_var_in_fn_p): Remove.
1796 * decl.c (nonstatic_local_decl_p): Remove.
1798 2007-08-20 Richard Guenther <rguenther@suse.de>
1800 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_WALK_SUBTREES):
1802 * tree.h (cp_walk_tree): New define to walk_tree_1 with
1803 cp_walk_subtrees lh parameter.
1804 (cp_walk_tree_without_duplicates): New define to
1805 walk_tree_without_duplicates_1 with cp_walk_subtrees lh parameter.
1806 * tree.c (count_trees): Call
1807 cp_walk_tree_without_duplicates.
1808 (verify_stmt_tree): Call cp_walk_tree.
1809 (break_out_target_exprs): Likewise.
1810 (WALK_SUBTREE): Likewise.
1811 * cp-gimplify.c (cp_genericize): Likewise.
1812 * cp-pt.c (find_parameter_packs_r): Likewise.
1813 (uses_parameter_packs): Likewise.
1814 (make_pack_expansion): Likewise.
1815 (check_for_bare_parameter_packs): Likewise.
1816 (for_each_template_parm): Likewise.
1817 * decl.c (check_default_argument): Call
1818 cp_walk_tree_without_duplicates.
1819 * except.c (build_throw): Likewise.
1820 * decl2.c (type_visibility): Likewise.
1821 * semantics.c (expand_or_defer_fn): Likewise.
1822 (finalize_nrv): Call cp_walk_tree.
1824 2007-08-20 Jakub Jelinek <jakub@redhat.com>
1827 * init.c (build_new_1): Rename placement_var variable to placement_expr.
1828 Initialize it with save_expr rather than get_temp_regvar.
1830 2007-08-17 Andrew Pinski <andrew_pinski@playstation.sony.com>
1833 * tree.c (lvalue_p_1 <case SAVE_EXPR>): SAVE_EXPRs are never
1836 2007-08-17 Ollie Wild <aaw@google.com>
1839 * name-lookup.c (do_nonmember_using_decl): Shift implicit type
1840 declarations into appropriate slots for comparison. Fix type
1843 2007-08-17 Paolo Carlini <pcarlini@suse.de>
1846 * error.c (dump_decl): Deal with UNBOUND_CLASS_TEMPLATE.
1847 * cxx-pretty-print.c (pp_cxx_unqualified_id): Likewise.
1849 2007-08-17 Paolo Carlini <pcarlini@suse.de>
1852 * parser.c (cp_parser_class_head): Improve error message.
1854 2007-08-16 Seongbae Park <seongbae.park@gmail.com>
1856 * pt.c (instantiate_decl): Set input_location
1857 for the function end.
1859 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1861 * cp-objcp-common.c (cxx_warn_unused_global_decl, cp_expr_size):
1863 * cp-tree.h (local_variable_p, nonstatic_local_decl_p,
1864 class_tmpl_impl_spec_p, cp_auto_var_in_fn_p, cp_type_quals,
1865 cxx_incomplete_type_diagnostic, cxx_incomplete_type_error,
1866 cxx_warn_unused_global_decl, cp_expr_size): Likewise.
1867 * decl.c (local_variable_p, nonstatic_local_decl_p): Likewise.
1868 * tree.c (class_tmpl_impl_spec_p, cp_auto_var_in_fn_p): Likewise.
1869 * typeck.c (cp_type_quals): Likewise.
1870 * typeck2.c (cxx_incomplete_type_diagnostic,
1871 cxx_incomplete_type_error): Likewise.
1873 2007-08-16 Paolo Carlini <pcarlini@suse.de>
1876 * pt.c (tsubst_friend_function): When check_classfn
1877 returns error_mark_node likewise return it.
1879 2007-08-15 Jakub Jelinek <jakub@redhat.com>
1882 * typeck.c (check_return_expr): Don't NRV optimize vars in
1884 * decl.c (finish_function): Comment fix.
1886 2007-08-15 Paolo Carlini <pcarlini@suse.de>
1889 * pt.c (push_template_decl_real): Depending on TYPE_P
1890 use either TYPE_CONTEXT or DECL_CONTEXT.
1892 2007-08-14 Mark Mitchell <mark@codesourcery.com>
1894 * semantics.c (finish_omp_clauses): Strip a NOP_EXPR if
1895 constructors and destructors return this.
1897 2007-08-14 Paolo Carlini <pcarlini@suse.de>
1900 * decl2.c (check_classfn): Return error_mark_node in case of error;
1901 in that case, do not call add_method.
1902 * decl.c (start_decl): Deal with check_classfn returning
1904 (grokfndecl): Likewise.
1905 * pt.c (tsubst_friend_function): Likewise.
1907 2007-08-14 Andrew Pinski <pinskia@gmail.com>
1910 * typeck.c (build_binary_op): Disallow vector float types with
1911 BIT_IOR_EXPR, BIT_AND_EXPR, and BIT_XOR_EXPR.
1913 2007-08-11 Ian Lance Taylor <iant@google.com>
1915 * cp-objcp-common.c (cxx_get_alias_set): Change return type to
1917 * cp/cp-tree.h (cxx_get_alias_set): Update declaration.
1919 2007-08-10 Ollie Wild <aaw@google.com>
1921 * name-lookup.c (do_nonmember_using_decl): Print an error for ambiguous
1923 (ambiguous_decl): Construct tree of ambiguous types. Remove extaneous
1925 (unqualified_namespace_lookup): Fix ambiguous_decl call.
1926 (lookup_using_namespace): Fix ambiguous_decl call.
1927 (qualified_lookup_using_namespace): Fix ambiguous_decl call.
1929 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1931 * call.c (name_as_c_string): Use CONST_CAST.
1932 * decl.c (build_decl): Likewise.
1933 * parser.c (cp_parser_string_literal): Likewise.
1935 2007-08-10 Paolo Carlini <pcarlini@suse.de>
1938 * error.c (dump_expr): Consistently use the *_cxx_*
1939 variants of the pretty-print functions.
1941 2007-08-10 Paolo Carlini <pcarlini@suse.de>
1944 * decl.c (check_special_function_return_type): Just error
1945 on return type specified for conversion operator.
1947 2007-08-09 Daniel Berlin <dberlin@dberlin.org>
1949 * typeck2.c (readonly_error): Handle general expressions.
1950 * error.c (dump_expr): Handle POINTER_PLUS_EXPR
1952 2007-08-06 Dan Hipschman <dsh@google.com>
1954 * method.c (use_thunk): Use DECL_NAME instead of DECL_RTL to
1955 access function name.
1957 2007-08-04 Alfred Minarik <a.minarik@aon.at>
1960 * lang-specs.h: Add .hp, .hxx, .hpp, .h, .HPP, .tcc as c++ header.
1961 * g++spec.c (lang_specific_driver): Check them.
1963 2007-08-06 Paolo Carlini <pcarlini@suse.de>
1966 * pt.c (inline_needs_template_parms): Fix comment; change return type
1969 2007-08-05 Volker Reichelt <v.reichelt@netcologne.de>
1972 2007-03-26 Dirk Mueller <dmueller@suse.de>
1974 * parser.c (cp_parser_member_declaration): Pedwarn
1975 about stray semicolons after member declarations.
1977 2007-08-02 Lee Millward <lee.millward@gmail.com>
1982 * parser.c (cp_parser_asm_definition): Detect and discard asm
1983 statements with invalid inputs or outputs.
1984 (cp_parser_asm_operand_list): Return error mark node if any
1985 of the operands are invalid. Adjust documentation.
1987 2007-08-02 Nick Clifton <nickc@redhat.com>
1989 * typeck.c: Change copyright header to refer to version 3 of the
1990 GNU General Public License and to point readers at the COPYING3
1991 file and the FSF's license web page.
1992 * optimize.c, lang-specs.h, init.c, class.c, repo.c, decl.c,
1993 config-lang.in, cp-tree.def, call.c, decl.h, ptree.c,
1994 Make-lang.in, method.c, rtti.c, cp-objcp-common.c, g++spec.c,
1995 cp-objcp-common.h, except.c, error.c, operators.def, cvt.c,
1996 tree.c, mangle.c, cp-tree.h, dump.c, search.c, friend.c, expr.c,
1997 cp-gimplify.c, cxx-pretty-print.c, cp-lang.c, typeck2.c, pt.c,
1998 cxx-pretty-print.h, semantics.c, name-lookup.c, lex.c, decl2.c,
1999 name-lookup.h, parser.c: Likewise.
2001 2007-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2004 * call.c (magic_varargs_p): Honor the "type generic" attribute.
2006 2007-07-30 Paolo Carlini <pcarlini@suse.de>
2009 * semantics.c (finish_label_stmt): Reject the __label__
2010 extension outside function scopes.
2012 2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2014 * parser.c (eof_token): Un-constify.
2015 (cp_lexer_new_main, cp_lexer_new_from_tokens, VEC_alloc,
2016 cp_lexer_consume_token, cp_lexer_purge_token): Remove spurious
2019 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
2021 * pt.c, tree.c, typeck2.c: Fix comment typos.
2023 2007-07-28 Simon Martin <simartin@users.sourceforge.net>
2024 Mark Mitchell <mark@codesourcery.com>
2027 * name-lookup.c (lookup_name_real): Non namespace-scope bindings can be
2028 hidden due to friend declarations in local classes.
2030 2007-07-27 Douglas Gregor <doug.gregor@gmail.com>
2032 * typeck.c (structural_comptypes): Compare DECLTYPE_TYPE nodes.
2033 * cp-tree.def (DECLTYPE_TYPE): New.
2034 * error.c (dump_type): Dump DECLTYPE_TYPE nodes.
2035 (dump_type_prefix): Ditto.
2036 (dump_type_suffix): Ditto.
2037 * tree.c (DECLTYPE_TYPE): Walk DECLTYPE_TYPE nodes.
2038 * mangle.c (write_type): Handle DECLTYPE_TYPE.
2039 * cp-tree.h (IS_AGGR_TYPE): DECLTYPE_TYPE nodes can be aggregate
2041 (DECLTYPE_TYPE_EXPR): New.
2042 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): New.
2043 (finish_declared_type): Declare.
2044 * cxx-pretty-print.c (pp_cxx_type_specifier_seq): Print
2045 DECLTYPE_TYPE nodes.
2046 (pp_cxx_type_id): Ditto.
2047 * pt.c (for_each_template_parm_r): Walk DECLTYPE_TYPE children.
2048 (tsubst): Substitute into a DECLTYPE_TYPE node.
2049 (tsubst_copy): Ditto.
2050 (unify): Cannot deduce anything from TYPEOF_TYPE or DECLTYPE_TYPE
2052 (dependent_type_p_r): DECLTYPE_TYPE types are always dependent.
2053 * semantics.c (finish_typeof): TYPEOF_TYPE types need to use
2054 structural equality (because we can't hash the expressions).
2055 (finish_declared_type): New.
2056 * lex.c (reswords): Add "decltype" keyword.
2057 * parser.c cp_lexer_next_token_is_decl_specifier_keyword
2058 (cp_parser_postfix_expression): Add member_access_only_p to
2059 restrict postfix expression to member access expressions.
2060 (cp_parser_unary_expression): Update call to
2061 cp_parser_postfix_expression to reflect new parameter.
2062 (cp_parser_declared_type): New.
2063 (cp_parser_simple_type_specifier): Parse decltype types.
2065 2007-07-27 Mark Mitchell <mark@codesourcery.com>
2068 * call.c (convert_for_arg_passing): Only widen bitfields to their
2069 declared types if necessary.
2071 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2073 * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand):
2076 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2078 * decl.c (typename_hash, typename_compare): Constify.
2079 * mangle.c (hash_type, compare_type): Likewise.
2080 * pt.c (eq_local_specializations, hash_local_specialization):
2082 * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq,
2083 list_hash): Likewise.
2084 * typeck2.c (pat_compare): Likewise.
2086 2007-07-24 Nathan Sidwell <nathan@codesourcery.com>
2088 * method.c (implicitly_declare_fn): Increase alignment if member
2089 function pointer format requires it.
2091 2007-07-24 Paolo Carlini <pcarlini@suse.de>
2094 * typeck.c (check_return_expr): Do not pass a null argument
2097 2007-07-24 Paolo Carlini <pcarlini@suse.de>
2100 * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P
2103 2007-07-22 Nathan Sidwell <nathan@codesourcery.com>
2106 * typeck.c (convert_arguments): Only use default args if we have
2110 * typeck.c (structural_comptypes): No need to check
2111 resolve_typename_type return value here.
2112 * cp-tree.h (TYPENAME_IS_RESOLVING_P): New.
2113 * pt.c (resolve_typename_type): Follow typename typedefs. Return
2114 original type rather than error_mark_node in case of failure.
2115 * parser.c (cp_parser_nested_name_specifier_opt): Adjust
2116 resolve_typename_type result check.
2117 (cp_parser_direct_declarator, cp_parser_head,
2118 cp_parser_constructor_declarator_p): Likewise.
2120 2007-07-12 Kazu Hirata <kazu@codesourcery.com>
2122 * pt.c (template_parms_variadic_p): Remove.
2123 * cp-tree.h: Remove the prototype for template_parms_variadic_p.
2125 2007-07-12 Jakub Jelinek <jakub@redhat.com>
2128 * error.c (dump_expr) <case AGGR_INIT_EXPR>: Pass true as last
2129 argument to dump_aggr_init_expr_args instead of false.
2131 2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
2133 * typeck.c (comptypes): When USE_CANONICAL_TYPES, use the
2134 canonical types; otherwise, fall back to structural type
2135 comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an
2136 internal compiler error if the canonical types are wrong.
2138 2007-07-11 Paolo Carlini <pcarlini@suse.de>
2141 * parser.c (cp_parser_make_indirect_declarator): When the
2142 the code argument is ERROR_MARK return cp_error_declarator.
2144 2007-07-09 Geoffrey Keating <geoffk@apple.com>
2147 * decl.c (cxx_init_decl_processing): Don't set
2148 force_align_functions_log.
2149 (grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
2150 * typeck.c (cxx_alignof_expr): When alignof is used on a plain
2151 FUNCTION_DECL, return its alignment.
2153 2007-07-09 Richard Guenther <rguenther@suse.de>
2155 * decl.c (start_preparsed_function): Do not promote return type.
2157 2007-07-08 Paolo Carlini <pcarlini@suse.de>
2160 * pt.c (unify): Never pass error_mark_node to template_decl_level.
2162 2007-07-07 Mark Mitchell <mark@codesourcery.com>
2165 * pt.c (resolve_overloaded_unification): Robustify. Return a
2167 (type_unification_real): Adjust accordingly.
2169 2007-07-06 Richard Guenther <rguenther@suse.de>
2171 * init.c (build_new_1): Use the correct pointer type.
2172 * typeck2.c (build_m_component_ref): Likewise.
2174 2007-07-05 Mark Mitchell <mark@codesourcery.com>
2177 * init.c (build_zero_init): Always build an initializer for
2179 * typeck2.c (build_functional_cast): Use build_zero_init.
2182 * init.c (build_new_1): Always pass the allocation function to
2183 build_op_delete_call.
2184 * call.c (build_op_delete_call): Handle operator delete with a
2185 variable-argument list. Do not issue an error when no matching
2186 deallocation function is available for a new operator.
2189 * cp-tree.h (any_value_dependent_elements_p): Declare it.
2190 * decl.c (value_dependent_init_p): New function.
2191 (cp_finish_decl): Use it.
2192 * pt.c (value_dependent_expression_p): Use
2193 any_value_dependent_elements_p.
2194 * parser.c (cp_parser_primary_expression): Add comment about
2195 treating dependent qualified names as integral
2196 constant-expressions.
2198 2007-07-04 Douglas Gregor <doug.gregor@gmail.com>
2200 * decl.c (build_ptrmemfunc_type): Always use structural equality
2201 tests when comparing pointer-to-member-function types, because the
2202 handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical
2205 2007-07-03 Mark Mitchell <mark@codesourcery.com>
2207 * init.c (build_new): Tweak comment.
2209 2007-06-29 Dave Brolley <brolley@redhat.com>
2212 * parser.c (cp_parser_new_type_id): Don't reduce a named array
2213 type to its base type and number of elements here.
2214 * init.c (build_new): Call complete_type_or_else to ensure that the
2215 type is complete and to issue a diagnostic if it is not.
2216 (build_new_1): Don't call complete_type_or_else here.
2218 2007-07-03 Richard Guenther <rguenther@suse.de>
2221 * class.c (fixed_type_or_null): Re-lookup the hashtable slot
2224 2007-07-02 Simon Baldwin <simonb@google.com>
2226 * parser.c (cp_parser_elaborated_type_specifier): Added a warning
2227 for inner-style nested forward declarations that don't declare
2230 2007-07-02 Jakub Jelinek <jakub@redhat.com>
2233 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
2234 DECL_P in not a variable and appears more than once error messages.
2236 2007-07-01 Ollie Wild <aaw@google.com>
2238 * name-lookup.c (ambiguous_decl): Fix case when new->value is hidden.
2239 (select_decl): Remove function.
2240 (unqualified_namespace_lookup): Populate binding by calling
2241 ambiguous_decl. Remove select_decl call.
2242 (lookup_qualified_name): Remove select_decl call.
2243 * decl.c (lookup_and_check_tag): Check for ambiguous references.
2244 * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error
2245 generation when name lookup is ambiguous.
2247 2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
2250 * init.c (build_new_1): Use structural equality on the copy of the
2253 2007-06-28 Geoffrey Keating <geoffk@apple.com>
2255 * decl2.c (determine_visibility): Implement
2256 flag_visibility_ms_compat effect on type info.
2257 * decl.c (cxx_init_decl_processing): Implement
2258 global effect of flag_visibility_ms_compat.
2260 2007-06-28 Geoffrey Keating <geoffk@apple.com>
2262 * decl2.c (start_objects): Mark constructor-running function
2265 2007-06-26 Simon Martin <simartin@users.sourceforge.net>
2268 * decl.c (grokdeclarator): Reset friendp for member functions declared
2269 friend of their own class.
2271 2007-06-23 Mark Mitchell <mark@codesourcery.com>
2273 * decl2.c (determine_visibility): Don't look for dllexport here.
2274 (determine_visibility_from_class): Tidy.
2276 2007-06-18 Simon Baldwin <simonb@google.com>
2279 * parser.c (cp_parser_single_declaration): Added check for storage
2280 class other than sc_none in parsed declaration, and a flag to indicate
2281 if the call is part of an explicit template specialization parse.
2282 * (cp_parser_explicit_specialization): Specialization check flag added
2283 to call to cp_parser_single_declaration(), set true.
2284 * (cp_parser_template_declaration_after_export): Specialization check
2285 flag added to call to cp_parser_single_declaration(), set false.
2286 * pt.c (check_explicit_specialization): Added code to copy visiblity
2287 and linkage from the templated function to the explicit specialization.
2289 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
2291 * typeck.c (build_binary_op): For templates build the
2292 expression in pieces to avoid the assert in build2_stat.
2293 (get_member_function_from_ptrfunc):
2294 Change over to using POINTER_PLUS_EXPR and convert
2295 the second operand to sizetype.
2296 * typeck2.c (build_m_component_ref): Likewise.
2297 * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
2298 instead of PLUS_EXPR for pointers.
2299 (build_new_1): Likewise.
2300 (build_vec_delete_1): Likewise.
2301 (build_vec_delete): Likewise.
2302 * class.c (build_base_path): Likewise.
2303 (build_base_path): Likewise.
2304 (convert_to_base_statically): Likewise.
2305 (fixed_type_or_null): Handle POINTER_PLUS_EXPR.
2306 (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
2307 instead of PLUS_EXPR.
2308 (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
2309 instead of PLUS_EXPR for pointers.
2310 * call.c (build_special_member_call): Likewise.
2311 * rtti.c (build_headof): Likewise.
2312 Use sizetype instead of ptrdiff_type_node.
2313 (tinfo_base_init): Create a POINTER_PLUS_EXPR
2314 instead of PLUS_EXPR for pointers.
2315 * except.c (expand_start_catch_block): Do a
2316 NEGATIVE and then a POINTER_PLUS_EXPR instead
2318 * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
2319 PLUS_EXPR on pointer types over to use
2320 POINTER_PLUS_EXPR and remove the conversion
2321 to the pointer types.
2322 * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
2323 adding to a pointer type. Use size_int instead of
2324 ssize_int. Convert the index to sizetype before
2325 adding it to the pointer.
2327 2007-06-15 Mark Mitchell <mark@codesourcery.com>
2329 * cp-tree.h (DECL_VAR_MARKED_P): Remove.
2330 (DECL_ANON_UNION_VAR_P): New macro.
2331 * class.c (fixed_type_or_null): Tidy. Use a hash table, rather
2332 than DECL_VAR_MARKED_P, to keep track of which variables we have
2334 * decl.c (redeclaration_error_message): Complain about redeclaring
2335 anonymous union members at namespace scope.
2336 * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
2338 2007-06-14 Geoff Keating <geoffk@apple.com>
2340 * decl2.c (determine_visibility): Ensure that functions with
2341 hidden types as parameters are hidden.
2344 * decl2.c (determine_visibility): Remove duplicate code for
2347 2007-06-12 Ian Lance Taylor <iant@google.com>
2350 * init.c (avoid_placement_new_aliasing): New static function.
2351 (build_new_1): Call it.
2353 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
2355 * cp-objcp-common.h (LANG_HOOKS_SIGNED_TYPE): Remove.
2356 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
2358 2007-06-08 Jakub Jelinek <jakub@redhat.com>
2361 * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr
2362 on init, the non-decl cond operand and increment value.
2364 2007-06-07 Simon Martin <simartin@users.sourceforge.net>
2367 * decl.c (check_initializer): Report an error when a brace enclosed
2368 initializer is used for a non-aggregate type in C++98.
2369 (redeclaration_error_message): Rewrote flag_cpp0x in terms of
2371 (grokdeclarator): Likewise.
2372 (move_fn_p): Likewise.
2373 * typeck.c (check_return_expr): Likewise.
2374 * call.c (reference_binding): Likewise.
2375 * error.c (cp_cpp_error): Likewise.
2376 * pt.c (check_default_tmpl_args): Likewise.
2378 * lex.c (init_reswords): Likewise.
2379 * parser.c (p_parser_primary_expression): Likewise.
2380 (TOKEN_PRECEDENCE): Likewise.
2381 (cp_parser_init_declarator): Likewise.
2382 (cp_parser_ptr_operator): Likewise.
2383 (cp_parser_parameter_declaration): Likewise.
2384 (cp_parser_enclosed_template_argument_list): Likewise.
2385 (cp_parser_skip_to_end_of_template_parameter_list): Likewise.
2386 (cp_parser_next_token_ends_template_argument_p): Likewise.
2388 2007-06-04 Simon Baldwin <simonb@google.com>
2390 * decl.c (grokdeclarator): Readability change. Moved case labels
2391 into direct switch statement scope.
2393 2007-06-04 Paolo Carlini <pcarlini@suse.de>
2395 * call.c (convert_like_real): Remove pointless code.
2397 2007-05-31 Mark Mitchell <mark@codesourcery.com>
2399 * decl.c (get_atexit_fn_ptr_type): New function.
2400 (get_atexit_node): Use it.
2401 (start_cleanup_fn): Likewise.
2402 (register_dtor_fn): Use the object's destructor, instead of a
2403 separate cleanup function, where possible.
2404 * cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator.
2405 (atexit_fn_ptr_type_node): New macro.
2406 * decl2.c (build_cleanup): Use build_address.
2408 2007-05-31 Daniel Berlin <dberlin@dberlin.org>
2410 * typeck.c (build_binary_op): Include types in error.
2412 2007-05-31 Jakub Jelinek <jakub@redhat.com>
2415 * decl.c (cp_finish_decl): Also clear was_readonly if a static var
2416 needs runtime initialization.
2418 2007-05-31 Paolo Carlini <pcarlini@suse.de>
2421 * semantics.c (finish_trait_expr): Complete the types.
2423 2007-05-30 Russell Yanofsky <russ@yanofsky.org>
2424 Douglas Gregor <doug.gregor@gmail.com>
2425 Pedro Lamarao <pedro.lamarao@mndfck.org>
2426 Howard Hinnant <howard.hinnant@gmail.com>
2430 * typeck.c (comptypes): Don't consider rvalue and lvalue
2431 reference types to be equivalent.
2432 (check_return_expr): Move from certain lvalues when returning
2434 * decl.c (grokdeclarator): Implement reference collapsing.
2435 (copy_fn_p): Don't consider constructors taking rvalue references
2436 to be copy constructors.
2438 * call.c (conversion): New "rvaluedness_matches_p" member.
2439 (convert_class_to_reference): Require reference type as first
2440 parameter instead of base type.
2441 (reference_binding): Add logic to handle rvalue references.
2442 (implicit_conversion): Update inaccurate comment.
2443 (convert_like_real): Disable creation of temporaries that are
2444 impossible to initialize for types with move constructors.
2445 (build_over_call): Elide move constructors when possible.
2446 (maybe_handle_implicit_object): Set "rvaluedness_matches_p".
2447 (maybe_handle_ref_bind): Return conversion instead of type node.
2448 (compare_ics): Add logic to use "rvaluedness_matches_p" values to
2449 determine preferred conversion sequences.
2450 * cp-tree.h (TYPE_REF_IS_RVALUE): New.
2451 (LOOKUP_PREFER_RVALUE): New.
2452 (DECL_MOVE_CONSTRUCTOR_P): New.
2453 (struct cp_declarator): Add "reference" member for reference
2454 types, with new "rvalue_ref" flag.
2455 (cp_build_reference_type): Declare.
2456 (move_fn_p): Declare.
2457 * error.c (dump_type_prefix): Format rvalue reference types
2458 correctly in error messages.
2459 * except.c (build_throw): Move from certain lvalues when
2461 * mangle.c (write_type): Mangle rvalue references differently
2462 than regular references.
2463 * parser.c (make_reference_declarator): Add boolean parameter for
2465 (cp_parser_make_indirect_declarator): New.
2466 (cp_parser_new_declarator_opt): Call
2467 cp_parser_make_indirect_declarator.
2468 (cp_parser_conversion_declarator_opt): Ditto.
2469 (cp_parser_declarator): Ditto.
2470 (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference
2472 * pt.c (tsubst): Implement reference collapsing.
2473 (maybe_adjust_types_for_deduction): Implement special template
2474 parameter deduction rule for rvalue references.
2475 (type_unification_real): Update calls to
2476 maybe_adjust_types_for_deduction.
2477 (try_one_overload): Ditto.
2478 (unify_pack_expansion): Ditto.
2479 * tree.c (lvalue_p_1): Handle rvalue reference types.
2480 (cp_build_reference_type): New.
2482 2007-05-30 Jakub Jelinek <jakub@redhat.com>
2485 * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
2486 variables that need runtime initialization.
2488 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com>
2491 * typeck.c (build_unary_op <case PREINCREMENT_EXPR,
2492 case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR,
2493 case POSTDECREMENT_EXPR>): Return the error_mark_node
2494 if either the real or imaginary parts would an
2497 2007-05-25 Simon Martin <simartin@users.sourceforge.net>
2498 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2501 * parser.c (cp_parser_skip_to_closing_brace): Return true if the next
2502 token is a closing brace, false if there are no tokens left.
2503 (cp_parser_namespace_alias_definition): Only consume the next token if
2504 it is a closing brace.
2506 * parser.c (cp_parser_class_specifier): Likewise.
2508 2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
2510 * semantics.c (finish_member_declaration): Fix a typo in the
2513 2007-05-25 Douglas Gregor <doug.gregor@gmail.com>
2525 * error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes.
2526 * cp-tree.h (check_for_bare_parameter_packs): Returns bool.
2527 * pt.c (check_for_bare_parameter_packs): Return bool indicated
2528 whether everything was okay. Fix indentation.
2529 (push_template_decl_real): Check for bare parameter packs in
2530 function parameters; where errors occur, mark the parameter types
2531 with ERROR_MARK_NODEs to avert ICEs.
2532 (coerce_template_parameter_pack): New.
2533 (coerce_template_parms): Moved parameter pack coercion into
2534 coerce_template_parameter_pack, and permit it anywhere in the
2535 template parameter list (not just at the end). Parameter and
2536 argument indices can vary (somewhat) separately now, so add
2537 PARM_IDX and ARG_IDX.
2538 (fn_type_unification): Don't set an argument pack as incomplete if
2539 no argument pack was deduced.
2540 (type_unification_real): If a type parameter is a parameter pack
2541 and has not otherwise been deduced, it will be deduced to an empty
2543 (more_specialized_fn): Use the actual lengths of the argument
2544 lists when comparing against expansions.
2545 * semantics.c (finish_member_declaration): If a field's type has
2546 bare parameter packs, error and set its type to ERROR_MARK_NODE.
2548 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net>
2551 * mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name.
2553 2007-05-22 Ollie Wild <aaw@google.com>
2555 * name-lookup.c (ambiguous_decl): Adds check for hidden types.
2556 (unqualified_namespace_lookup): Adds check for hidden types.
2558 2007-05-22 Ollie Wild <aaw@google.com>
2560 * decl.c (duplicate_decls): Verify namespace names are unique.
2562 2007-05-21 Mark Mitchell <mark@codesourcery.com>
2564 * decl.c (cxx_maybe_build_cleanup): Handle
2565 __attribute__((cleanup)).
2567 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2569 * cvt.c (cp_convert_and_check): Don't check warnings if the
2572 2007-05-18 Geoffrey Keating <geoffk@apple.com>
2574 * mangle.c (write_real_cst): Use 'unsigned long' for %lx.
2576 2007-05-14 Paolo Carlini <pcarlini@suse.de>
2579 * rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the
2580 type only if is a class type (5.2.8/4).
2582 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
2584 * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
2585 * decl.c (grokdeclarator): Use unsigned_type_for instead of
2586 c_common_unsigned_type.
2588 2007-05-11 Silvius Rus <rus@google.com>
2590 * cp/typeck.c (build_indirect_ref): Add call to
2591 strict_aliasing_warning.
2592 (build_reinterpret_cast_1): Condition call to
2593 strict_aliasing_warning.
2595 2007-05-11 Jan Hubicka <jh@suse.cz>
2597 * semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
2598 * decl2.c (start_objects): ctors and dtors are no longer public.
2599 (cp_write_global_declarations): Do not call c_build_cdtor_fns.
2601 2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
2603 * typeck.c (build_unary_op): Remove code that used to
2604 handle non lvalue increments/decrements.
2606 2007-05-07 Mike Stump <mrs@apple.com>
2608 * parser.c (check_empty_body): Add.
2609 (cp_parser_iteration_statement): Add call to check_empty_body.
2611 2007-05-05 Geoffrey Keating <geoffk@apple.com>
2614 * mangle.c (write_mangled_name): Mangle static variable names.
2615 (write_unqualified_name): Use local-source-name for
2616 namespace-scope static variables.
2618 2007-05-04 Dirk Mueller <dmueller@suse.de>
2620 * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is
2623 2007-05-02 Seongbae Park <seongbae.park@gmail.com>
2626 * decl2.c (constrain_class_visibility):
2627 Use strip_pointer_or_array_types instead of strip_array_types.
2629 2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
2632 * decl.c (reshape_init_r): Don't reshape the first element if it
2633 is a pointer to member function.
2635 2007-04-27 Simon Baldwin <simonb@google.com>
2637 * decl.c (grokparms): Changed message format from %qD to %qE.
2639 2007-04-27 Douglas Gregor <doug.gregor@gmail.com>
2641 * error.c (maybe_warn_variadic_templates): Variadic templates are
2642 now in C++0x, so only warn about them in C++98 mode.
2644 2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
2647 * typeck.c (build_reinterpret_cast_1): Only allow conversion to
2648 integeral types from vectors types.
2650 2007-04-26 Jakub Jelinek <jakub@redhat.com>
2653 * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO
2654 for type dependent OMP_CLAUSE_DECLs.
2656 2007-04-24 Mark Mitchell <mark@codesourcery.com>
2659 * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
2660 * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
2661 COMPLEX_TYPE is now an ARITHMETIC_TYPE.
2662 * init.c (build_zero_init): Adjust, as
2663 COMPLEX_TYPE is now a SCALAR_TYPE.
2664 * typeck2.c (digest_init): Allow brace-enclosed initializers for
2665 COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
2667 2007-04-25 Paolo Carlini <pcarlini@suse.de>
2669 * semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust
2670 per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
2671 (trait_expr_value): Adjust.
2673 2007-04-23 Simon Baldwin <simonb@google.com>
2675 * decl.c (grokparms): Added new error for duplicate function
2676 parameters names in function prototypes, to match gcc behavior.
2678 2007-04-23 Jan Hubicka <jh@suse.cz>
2680 * cp/decl2.c (finish_objects): Do not call target constructor/destructor
2683 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
2685 * cp-tree.h (lang_tree_node): Use GENERIC_NEXT
2686 instead of checking GIMPLE_STMT_P in chain_next.
2688 2007-04-17 Mark Mitchell <mark@codesourcery.com>
2691 * call.c (convert_for_arg_passing): Convert bitfields to their
2694 2007-04-17 Simon Martin <simartin@users.sourceforge.net>
2697 * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.
2699 2007-04-16 Seongbae Park <seongbae.park@gmail.com>
2702 * cp/decl2.c (constrain_class_visibility):
2703 Do not warn about the use of anonymous namespace in the main input file.
2705 2007-04-15 Mark Mitchell <mark@codesourcery.com>
2707 * cp-tree.h (current_template_parms): Fix typo in comment.
2709 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
2711 * cp-tree.h, error.c: Fix comment typos.
2713 2007-04-13 Jason Merrill <jason@redhat.com>
2716 * call.c (reference_binding): Add c_cast_p parm. If true,
2717 add quals to TO as needed to make it reference-compatible.
2719 2007-04-11 Jan Hubicka <jh@suse.cz>
2721 * cp/class.c (convert_to_base_statically): Fold produced tree; verify
2722 that we are not processing template_decl.
2724 2007-04-09 Mark Mitchell <mark@codesourcery.com>
2727 * class.c (build_base_path): Ensure that the converted pointer has
2728 the same cv-qualification as the input.
2730 2007-04-09 Paolo Carlini <pcarlini@suse.de>
2732 * tree.c (cp_tree_equal): Deal with TRAIT_EXPR.
2734 2007-04-08 Steven Bosscher <steven@gcc.gnu.org>
2736 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS):
2738 (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do not set it.
2739 * tree.c (cp_add_pending_fn_decls): Remove.
2740 * cp-tree.h (cp_add_pending_fn_decls): Remove prototype.
2742 2007-04-07 Daniel Berlin <dberlin@dberlin.org>
2744 Revert change removing staticp.
2746 2007-04-06 Daniel Berlin <dberlin@dberlin.org>
2748 * cp-objcp-common.c (cxx_staticp): Remove.
2749 * cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
2750 * cp-tree.h (cxx_staticp):
2752 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net>
2754 * class.c (check_for_override): Don't remove dllmport attribute
2757 2007-04-03 Jakub Jelinek <jakub@redhat.com>
2760 * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
2761 type issue error and return early.
2763 2007-03-30 Jason Merrill <jason@redhat.com>
2766 * typeck.c (cp_type_readonly): New fn.
2767 * cp-tree.h: Declare it.
2768 * decl.c (start_decl): Set implicit DECL_THIS_STATIC here.
2769 (cp_finish_decl): Not here.
2771 2007-03-31 Richard Guenther <rguenther@suse.de>
2773 * optimize.c (maybe_clone_body): Replace splay-tree usage by
2776 2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
2781 * parser.c (declarator_can_be_parameter_pack): New.
2782 (cp_parser_template_parameter): Only parse the `...' if the
2783 declarator can be a parameter pack.
2784 (cp_parser_parameter_declaration): Ditto. Also, handle when TYPE
2786 * pt.c (find_parameter_packs_r): Look into the bounds on integer
2787 types (they could be used as array bounds).
2788 (check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX.
2789 (tsubst_pack_expansion): Handle failure to expand parameter
2792 2007-03-30 Paolo Carlini <pcarlini@suse.de>
2795 * cp-tree.h (enum cp_trait_kind, struct tree_trait_expr,
2796 TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add.
2797 (enum cp_tree_node_structure_enum, union lang_tree_node): Update.
2798 (CLASS_TYPE_NON_UNION_P): Add.
2799 (struct lang_type_class): Add has_complex_dflt.
2800 (TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add.
2801 (locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare.
2802 * cp-tree.def: Add TRAIT_EXPR.
2803 * cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case.
2804 * lex.c (struct resword): Add __has_nothrow_assign,
2805 __has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign,
2806 __has_trivial_constructor, __has_trivial_copy,
2807 __has_trivial_destructor, __has_virtual_destructor, __is_abstract,
2808 __is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum,
2809 __is_pod, __is_polymorphic, __is_union.
2810 * parser.c (cp_parser_primary_expression): Deal with the new RIDs.
2811 (cp_parser_trait_expr): New.
2812 * semantics.c (finish_trait_expr, trait_expr_value
2813 classtype_has_nothrow_copy_or_assign_p): New.
2814 * method.c (locate_copy, locate_ctor, locate_dtor): Do not define
2816 * decl.c (cp_tree_node_structure): Add TRAIT_EXPR.
2817 * class.c (check_bases, check_field_decl, check_bases_and_members):
2818 Deal with TYPE_HAS_COMPLEX_DFLT (t) too.
2819 * pt.c (uses_template_parms, tsubst_copy_and_build,
2820 value_dependent_expression_p, type_dependent_expression_p): Deal with
2822 * tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR.
2824 2007-03-29 Richard Guenther <rguenther@suse.de>
2826 * tree.c (cp_walk_subtrees): Do not set input_location.
2828 2007-03-28 Simon Martin <simartin@users.sourceforge.net>
2831 * decl.c (grokfndecl): Properly setup decl if it is a constructor or a
2834 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2836 * parser.c (struct cp_parser): Update comment for
2837 greater_than_is_operator_p.
2838 (cp_parser_primary_expression): In C++0x mode, a cast operator can
2839 be terminated with a `>>' token when !GREATER_THAN_IS_OPERATOR_P.
2840 (TOKEN_PRECEDENCE): In C++0x mode, `>>' is treated like `>' when
2841 !GREATER_THAN_IS_OPERATOR_P.
2842 (cp_parser_binary_expression): When -Wc++0x-compat, warn about
2843 `>>' operators that will become two `>' tokens in C++0x.
2844 (cp_parser_parameter_declaration): Treat `>>' like `>' in C++0x
2845 mode, allowing it to terminate default arguments.
2846 (cp_parser_enclosed_template_argument_list): In C++0x mode, treat
2847 `>>' like two consecutive `>' tokens.
2848 (cp_parser_skip_to_end_of_template_parameter_list): Ditto.
2849 (cp_parser_next_token_ends_template_argument_p): In C++0x, `>>'
2850 ends a template argument.
2852 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2854 * decl.c (redeclaration_error_message): Complain when redeclaring
2855 a friend function with default template arguments (C++0x mode only).
2856 * cp-tree.h (check_default_tmpl_args): Declare.
2857 * pt.c (check_default_tmpl_args): In C++0x mode, permit default
2858 template arguments in function templates. Add support for checking
2859 the default template arguments of friend templates.
2860 (push_template_decl_real): Fix call to check_default_tmpl_args.
2861 (type_unification_real): If a template parameter has not been
2862 deduced but provides a default template argument, substitute into
2863 that default template argument.
2864 * parser.c (cp_parser_init_declarator): When declaring (but not
2865 defining!) a function template in C++0x mode, check for default
2868 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2871 * decl.c (grokdeclarator): Deal with cv-qualified function type
2872 typedefs in the same way for member and non-member functions.
2874 2007-03-26 Dirk Mueller <dmueller@suse.de>
2876 * parser.c (cp_parser_member_declaration): Pedwarn
2877 about stray semicolons after member declarations.
2879 2007-03-26 Paolo Carlini <pcarlini@suse.de>
2882 * pt.c (instantiate_decl): Set in_system_header.
2884 2007-03-22 Mark Mitchell <mark@codesourcery.com>
2886 * cp-tree.h (current_tempalte_parms): Improve documentation.
2887 * pt.c (current_template_args): Likewise.
2890 * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
2891 not consume tokens when failing.
2893 2007-03-22 Jim Wilson <wilson@specifix.com>
2894 Mark Mitchell <mark@codesourcery.com>
2897 * call.c (standard_conversion): Use type_decays_to. Keep FCODE
2898 consistent with FROM.
2900 2007-03-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
2902 * error.c (dump_expr): Handle dependent names that designate types.
2903 * cxx-pretty-print.c (pp_cxx_unqualified_id): Handle TYPENAME_TYPE.
2905 2007-03-17 Kazu Hirata <kazu@codesourcery.com>
2907 * cp-tree.def, parser.c, pt.c: Fix comment typos.
2909 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2911 * cvt.c (cp_convert_and_check) : Define.
2912 * cp-tree.h (cp_convert_and_check): Declare.
2913 * call.c (convert_conversion_warnings): Rename to
2914 conversion_null_warnings. The warning for floating-point to
2915 integer is handled by convert_and_check in convert_like_real.
2916 (convert_like_real): convert_conversion_warnings was renamed as
2917 conversion_null_warnings.
2918 * typeck.c (build_binary_op): Use cp_convert_and_check to warn for
2919 overflow and changes of value during conversion.
2921 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2924 * parser.c (cp_parser_statement): If 'namespace' is found, this
2925 only can be a namespace alias definition, so parse it now.
2926 (cp_parser_namespace_alias_definition): if we find an open brace
2927 instead of '=', then this is actually a misplaced namespace
2930 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2933 * decl.c (cxx_init_decl_processing): Move command-line options
2934 processing to c-opts.c.
2936 2007-03-15 Douglas Gregor <doug.gregor@gmail.com>
2938 * ptree.c (cxx_print_type): Use formatting markup for integers
2939 when printing template parameter index/level/orig level.
2940 (cxx_print_xnode): Ditto.
2941 * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0.
2942 (struct template_parm_index_s): Remove the PARAMETER_PACK member.
2943 Make INDEX, LEVEL, and ORIG_LEVEL integers instead of
2945 (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int,
2946 rather than a HOST_WIDE_INT.
2947 Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and
2948 NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for
2950 (struct language_function): Make RETURNS_VALUE, RETURNS_NULL,
2951 RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and
2952 IN_BASE_INITIALIZER bool bitfields.
2953 (struct cp_declarator): Make KIND a 4-bit field. Make
2954 PARAMETER_PACK_P a bool bitfield just after KIND.
2955 * pt.c (uses_parameter_packs): Destroy the pointer set.
2956 (make_pack_expansion): Ditto.
2957 (check_for_bare_parameter_packs): Ditto.
2958 * name-lookup.c (push_to_top_level): Make need_pop a bool value.
2960 2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
2963 * call.c (convert_default_arg): Instead of copying the node,
2966 2007-03-15 Dirk Mueller <dmueller@suse.de>
2969 * call.c (convert_conversion_warnings): New..
2970 (convert_like_real): .. factored out from here.
2971 (convert_conversion_warnings): Add warning about
2972 false being converted to NULL in argument passing.
2974 2007-03-14 Dirk Mueller <dmueller@suse.de>
2976 * cp/semantics.c (c_finish_if_stmt): Call empty_if_body_warning.
2977 (finish_do_body): Warn about empty body in do/while statement.
2979 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2981 * class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.
2983 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2986 * typeck.c (build_binary_op): Call warn_for_div_zero instead of
2989 2007-03-13 Alexandre Oliva <aoliva@redhat.com>
2991 * cp/repo.c (init_repo): Initialize random_seed saved options.
2992 (finish_repo): Adjust.
2994 2007-03-13 Mark Mitchell <mark@codesourcery.com>
2997 * Make-lang.in (doc/g++.1): Use $< to specify the location from
3000 2007-03-12 Seongbae Park <seongbae.park@gmail.com>
3002 * decl.c (compute_array_index_type): New warning flag warn_vla.
3004 2007-03-12 Mark Mitchell <mark@codesourcery.com>
3007 * call.c (convert_default_arg): Copy non-constant arguments.
3009 2007-03-11 Mark Mitchell <mark@codesourcery.com>
3012 * parser.c (cp_parser_postfix_expression): Disallow compound
3013 literals in constant expressions.
3016 * semantics.c (finish_typeof): Use unlowered_expr_type.
3018 2007-03-10 Mark Mitchell <mark@codesourcery.com>
3021 * cp-tree.h (unlowered_expr_type): New function.
3022 * typeck.c (is_bitfield_expr_with_lowered_type): Handle
3023 COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR.
3024 (unlowered_expr_type): New function.
3025 (build_unary_op): Disallow predecrements of bool bitfields.
3026 * call.c (build_conditional_expr): Use unlowered_expr_type.
3027 * pt.c (type_unification_real): Likewise.
3029 2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
3032 * typeck.c (check_return_expr): Check for bare parameter packs.
3033 (comptypes): Compare template parameter packs and
3034 type pack expansions.
3035 * decl.c (grokdeclarator): Deal with the declaration of function
3037 (grokparms): Verify that the (optional) function parameter pack is
3038 at the end of the parameter list.
3039 (xref_basetypes): Handle pack expansions in the base class.
3040 (cp_tree_node_structure): Handle ARGUMENT_PACK_SELECT.
3041 * cp-tree.def (TYPE_ARGUMENT_PACK): New.
3042 (NONTYPE_ARGUMENT_PACK): New.
3043 (TYPE_PACK_EXPANSION): New.
3044 (EXPR_PACK_EXPANSION): New.
3045 (ARGUMENT_PACK_SELECT): New.
3046 * cp-objcp-common.c (cp_tree_size): Compute size of
3047 (NON)TYPE_ARGUMENT_PACK, (TYPE|EXPR)_PACK_EXPANSION, and
3048 ARGUMENT_PACK_SELECT.
3049 * error.c (dump_template_argument): Print template argument packs.
3050 (dump_template_argument_list): Ditto.
3051 (dump_template_parameter): Dump `...' for template type parameter
3053 (dump_type): Dump TYPE_PACK_EXPANSION nodes.
3054 (dump_parameters): Print function parameter packs.
3055 (dump_template_parms): Print template argument packs.
3056 (dump_expr): Dump EXPR_PACK_EXPANSION nodes.
3057 (maybe_warn_variadic_templates): New.
3058 * operators.def: Add ellipsis operator for EXPR_PACK_EXPANSION.
3059 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
3060 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
3062 * mangle.c (write_type): Mangle TYPE_PACK_EXPANSION.
3063 (write_template_arg): Write argument packs as separate arguments.
3064 * cp-tree.h (struct template_parm_index_s): Add flag that
3065 indicates that the template parameter is actually a parameter
3067 (struct tree_argument_pack_select): New.
3068 (enum cp_tree_node_structure_enum): Add TS_CP_ARGUMENT_PACK_SELECT.
3069 (union lang_tree_node): Add argument_pack_select.
3070 (FUNCTION_PARAMETER_PACK_P): New.
3071 (PACK_EXPANSION_P): New.
3072 (PACK_EXPANSION_PATTERN): New.
3073 (SET_PACK_EXPANSION_PATTERN): New.
3074 (PACK_EXPANSION_PARAMETER_PACKS): New.
3075 (ARGUMENT_PACK_P): New.
3076 (ARGUMENT_PACK_ARGS): New.
3077 (SET_ARGUMENT_PACK_ARGS): New.
3078 (ARGUMENT_PACK_INCOMPLETE_P): New.
3079 (ARGUMENT_PACK_EXPLICIT_ARGS): New.
3080 (TEMPLATE_PARM_PARAMETER_PACK): New.
3081 (TEMPLATE_TYPE_PARAMETER_PACK): New.
3082 (ARGUMENT_PACK_SELECT_FROM_PACK): New.
3083 (ARGUMENT_PACK_SELECT_INDEX): New.
3084 (ARGUMENT_PACK_SELECT_ARG): New.
3085 (struct cp_declarator): Add parameter_pack_p flag.
3086 (maybe_warn_variadic_templates): Declare.
3087 (process_template_parm): Add bool parameter IS_PARAMETER_PACK, to
3088 indicate a template parameter pack.
3089 (uses_parameter_packs): Declare.
3090 (template_parameter_pack_p): Declare.
3091 (template_parms_variadic_p): Declare.
3092 (make_pack_expansion): Declare.
3093 (check_for_bare_parameter_packs): Declare.
3094 * cxx-pretty-print.c (pp_cxx_unary_expression): Print
3095 sizeof... expressions.
3096 (pp_cxx_expression): Print pack expansions and non-type argument
3098 (pp_cxx_exception_specification): Print pack expansions.
3099 (pp_cxx_direct_declarator): Print ellipsis for parameter packs.
3100 (pp_cxx_ctor_initializer): Print pack expansions.
3101 (pp_cxx_type_id): Print pack expansions.
3102 (pp_cxx_template_argument_list): Print argument packs.
3103 (pp_cxx_template_parameter): Print ellipsis for template parameter
3105 * pt.c (comp_template_parms): Compare template parameter packs.
3106 (template_parameter_pack_p): New.
3107 (template_parms_variadic_p): New.
3108 (template_args_variadic_p): New.
3109 (make_ith_pack_parameter_name): New.
3110 (struct find_parameter_pack_data): New.
3111 (find_parameter_packs_r): New.
3112 (uses_parameter_packs): New.
3113 (make_pack_expansion): New.
3114 (check_for_bare_parameter_packs): New.
3115 (expand_template_argument_pack): New.
3116 (reduce_template_parm_level): Propagate parameter pack flag.
3117 (process_template_parm): Add is_parameter_pack parameter to state
3118 when the parameter is actually a parameter pack. Create template
3119 parameter packs when is_parameter_pack is true.
3120 (current_template_args): The argument for a template parameter
3121 pack is an argument pack containing a single pack expansion.
3122 (process_partial_specialization): When checking that non-type
3123 argument expressions do not involve template parameters, loop over
3124 the arguments in argument packs separately.
3125 (push_template_decl_real): Check that the type of the declaration
3126 does not have any bare parameter packs. Check that primary
3127 templates have no more than one parameter pack, and that it comes
3128 at the end of the template parameter list.
3129 (convert_template_argument): Handle coercions for pack expansion
3130 expressions by coercing the pattern then rebuilding the expansion.
3131 (coerce_template_parms): When coercing the arguments for a
3132 variadic template, pack "extra" arguments into an argument pack.
3133 (coerce_template_template_parms): Cannot coerce between parameter
3134 packs and non-pack parameters.
3135 (template_args_equal): Compare PACK_EXPANSION_P expressions.
3136 (comp_template_args): Expand all template arguments packs before
3137 comparing template argument lists.
3138 (mangle_class_name_for_template): Make argument packs as separate
3140 (for_each_template_parm_r): No need to handle BASELINK.
3141 (instantiate_class_template): Handle pack expansions in the base
3143 (tsubst_pack_expansion): New.
3144 (tsubst_template_args): Handle substitutions of argument packs and
3145 pack expansion into template argument lists.
3146 (tsubst_decl): Expand function parameter packs into separate
3147 function parameters.
3148 (tsubst_arg_types): Expand a type pack expansion into separate
3150 (tsubst_exception_specification): Handle pack expansions in
3151 exception specifiers.
3152 (tsubst): See through ARGUMENT_PACK_SELECT arguments when
3153 replacing a template parameter with its argument. If we encounter
3154 a substitution for an argument pack, just return the parameter
3156 (tsubst_copy): sizeof(X...) returns the number of elements in
3157 parameter pack X. See through ARGUMENT_PACK_SELECT when the
3158 PARM_DECL is a parameter pack.
3159 (tsubst_expr): Expression pack expansions and argument packs
3160 cannot show up here; they will all be handled through function
3161 calls, sizeof, and template argument lists.
3162 (tsubst_copy_and_build): sizeof(X...) returns the number of
3163 elements in parameter pack X. Handle pack expansions in TREE_LIST
3164 and CONSTRUCTOR nodes.
3165 (fn_type_unification): Handle "incomplete" explicit template
3166 argument lists that specify some of the arguments for a template
3168 (type_unification_real): Unify arguments against pack expansions.
3169 (template_parm_level_and_index): New, helper function.
3170 (unify_pack_expansion): New.
3171 (unify): Unify argument packs on an argument-by-argument basis,
3172 handling variadic argument packs as well.
3173 (more_specialized_fn): Handle unification of function parameter
3174 packs. All things being equal, prefer non-variadic function
3175 templates to variadic function templates.
3176 (more_specialized_class): Prefer the variadic class template
3177 partial specialization that binds fewer arguments to a parameter
3179 (regenerate_decl_from_template): Expand function parameter packs
3180 into separate parameters.
3181 (instantiate_decl): Ditto.
3182 (tsubst_initializer_list): Handle pack expansions for base-class
3184 (dependent_type_p_r): Determine dependent types in argument packs
3185 and pack expansions.
3186 (value_dependent_expression_p): Determine value-dependence of
3187 non-type argument packs.
3188 (dependent_template_arg_p): Handle argument packs.
3189 * semantics.c (finish_cond): Check for bare parameter packs.
3190 (finish_expr_stmt): Ditto.
3191 (finish_for_expr): Ditto.
3192 (finish_switch_cond): Ditto.
3193 (finish_mem_initializers): Ditto.
3194 * name-lookup.c (arg_assoc_type): Handle pack expansions and
3196 * decl2.c (cp_build_parm_decl): Mark function parameter packs.
3197 * parser.c (make_declarator): Declarator is not an expansion.
3198 (make_pointer_declarator): Transfer parameter pack flag to outer
3200 (make_reference_declarator): Ditto.
3201 (make_ptrmem_declarator): Ditto.
3202 (make_call_declarator): Ditto.
3203 (make_array_declarator): Ditto.
3204 (cp_parser_postfix_expression): Allow pack expansion expressions
3205 in the argument list for a call expression.
3206 (cp_parser_parenthesized_expression_list): Add new parameter
3207 ALLOW_EXPANSION_P. When true, parse the ellipsis to mean "expand
3208 into separate arguments."
3209 (cp_parser_new_placement): Allow pack expansion expressions.
3210 (cp_parser_new_initializer): Ditto.
3211 (cp_parser_mem_initializer_list): Allow ellipsis to create a
3212 base-class initializer expansion.
3213 (cp_parser_mem_initializer): Ditto.
3214 (cp_parser_template_parameter_list): Keep track of whether the
3215 template parameter is a template parameter pack.
3216 (cp_parser_template_parameter): Parse the ellipsis to indicate a
3217 template parameter pack.
3218 (cp_parser_type_parameter): Ditto.
3219 (cp_parser_template_argument_list): Parse the ellipsis to indicate
3221 (cp_parser_direct_declarator): Parse the ellipsis to indicate that
3222 this declarator is a parameter pack.
3223 (cp_parser_parameter_declaration): The ellipsis does not end the
3224 parameter declaration, because it might be a parameter pack. Parse
3225 the ellipsis to indicate a parameter pack.
3226 (cp_parser_initializer): Allow pack expansions.
3227 (cp_parser_initializer_list): Allow ellipsis to create an
3228 initializer expansion.
3229 (cp_parser_base_clause): Allow ellipsis to create a base specifier
3231 (cp_parser_type_id_list): Allow ellipsis to create an exception
3232 specifier expansion.
3233 (cp_parser_attribute_list): Don't allow pack expansions.
3234 (cp_parser_functional_cast): Allow pack expansions.
3235 (cp_parser_sizeof_operand): Allow ellipsis following "sizeof" to
3236 compute the length of a parameter pack.
3237 (cp_parser_next_token_ends_template_argument_p): An ellipsis can
3238 end a template argument.
3239 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
3240 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
3243 2007-03-09 Dirk Mueller <dmueller@suse.de>
3245 * cp/call.c (build_new_op): Call warn_logical_operator.
3247 2007-03-08 Volker Reichelt <reichelt@netcologne.de>
3250 * semantics.c (finish_offsetof): Handle COMPOUND_EXPR.
3253 * pt.c (any_template_arguments_need_structural_equality_p):
3256 2007-03-08 Alexandre Oliva <aoliva@redhat.com>
3258 * decl.c (grokdeclarator): Disable warnings for anonymous
3261 2007-03-05 Volker Reichelt <reichelt@netcologne.de>
3263 * typeck2.c (readonly_error): Always emit a hard error.
3264 Remove last argument.
3265 * cp-tree.h (readonly_error): Adjust prototype.
3266 * semantics.c (finish_asm_stmt): Adjust call to readonly_error.
3267 * typeck.c (build_unary_op): Likewise.
3268 (build_modify_expr): Likewise.
3270 2007-03-04 Simon Martin <simartin@users.sourceforge.net>
3273 * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.
3275 2007-03-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3278 * parser.c (struct cp_parser): New IN_IF_STMT.
3279 (cp_parser_statement_seq_opt): Handle an unexpected 'else',
3280 returning if parsing the body of an 'if' statement or issuing an
3281 error and continuing.
3282 (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing
3284 (cp_parser_jump_statement): Mask new IN_IF_STMT bit.
3286 2007-03-02 Simon Martin <simartin@users.sourceforge.net>
3289 * class.c (update_vtable_entry_for_fn): Properly handle invalid overriders
3292 2007-03-02 Geoffrey Keating <geoffk@apple.com>
3294 * g++spec.c (lang_specific_driver): Add -lstdc++ when compiling
3295 Objective-C++. Don't exit early if -shared-libgcc needs to be
3298 2007-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3300 * typeck.c (common_base_type): Delete unused function.
3302 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3304 * Make-lang.in: Add dummy lang.install-pdf target.
3306 2007-03-01 Simon Baldwin <simonb@google.com>
3309 * decl.c (check_tag_decl): Added new warning for typedef ignored
3310 when it precedes an otherwise valid non-typedef declaration.
3312 2007-02-28 Sandra Loosemore <sandra@codesourcery.com>
3314 * typeck.c (build_function_call): Store converted arguments
3315 in a stack-allocated array instead of building a list.
3316 (convert_arguments): Store arguments in the array passed in as an
3317 argument, and return the actual number of arguments.
3318 * call.c (build_call): Delete, and replace with...
3319 (build_call_n, build_call_a): New.
3320 (build_op_delete_call): Rewrite to avoid constructing argument lists.
3321 (build_over_call): Store converted arguments in a stack-allocated
3322 array instead of building a list.
3323 (build_cxx_call): Pass arguments in an array instead of as a list.
3324 (build_java_interface_fn_ref): Rewrite to avoid constructing
3326 * tree.h: Update declarations to reflect above changes.
3327 * method.c (use_thunk): Use a stack-allocated array to hold
3328 the arguments instead of a list.
3329 * rtti.c (throw_bad_cast): Update call to cxx_call.
3330 (throw_bad_typeid): Likewise.
3331 (build_dynamic_cast_1): Likewise.
3332 * init.c (build_builtin_delete_call): Use build_call_n.
3333 * decl.c (expand_static_init): Likewise.
3334 * except.c (cp_protect_cleanup_actions): Likewise.
3335 * cp-gimplify.c (genericize_eh_spec_block): Likewise.
3336 (gimplify_must_not_throw_expr): Likewise.
3337 (cxx_omp_apply_fn): Use build_call_a.
3339 2007-02-26 Mark Mitchell <mark@codesourcery.com>
3341 * semantics.c (expand_or_defer_fn): Call c_record_cdtor_fn.
3342 * decl2.c (cp_write_gloabl_declarations): Call c_build_cdtor_fns.
3344 2007-02-25 Mark Mitchell <mark@codesourcery.com>
3346 * cp-tree.h (static_ctors): Remove.
3347 * cp-tree.h (static_dtors): Likewise.
3348 * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for
3349 refactoring of tree_map hierarchy.
3350 (decl_shadowed_for_var_insert): Likewise.
3351 * semantics.c (expand_body): Use c_expand_body.
3352 (expand_or_defer_fn): Don't update static_ctors or static_dtors.
3353 * decl2.c (static_ctors): Remove.
3354 (static_dtors): Likewise.
3355 (generate_ctor_or_dtor_function): Pass NULL_TREE to
3356 objc_generate_static_init_call. Do not call static_[cd]tors.
3357 (generate_ctor_and_dtor_functions_for_priority): Do not check for
3359 (cp_write_global_declarations): Likewise.
3361 2007-02-23 Richard Guenther <rguenther@suse.de>
3363 * class.c (note_name_declared_in_class): Make declaration
3364 changes meaning a pedwarn.
3366 2007-02-22 Michael Matz <matz@suse.de>
3369 * cp-tree.h (TFF_UNQUALIFIED_NAME): New formatting flag.
3370 * error.c (dump_aggr_type, dump_simple_decl, dump_decl,
3371 dump_function_decl): Guard emitting outer scopes by new flag.
3372 * cp-lang.c (cxx_dwarf_name): New function.
3373 (LANG_HOOKS_DWARF_NAME): Define to cxx_dwarf_name.
3374 * pt.c (classtype_mangled_name, mangle_class_name_for_template):
3376 (push_template_decl_real, lookup_template_class): Remove calls
3379 2007-02-19 Mark Mitchell <mark@codesourcery.com>
3381 * call.c (build_new_method_call): Ensure that explicit calls of
3382 destructors have type "void".
3384 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3386 * typeck.c (build_binary_op): Replace -Wstring-literal-comparison
3387 and -Walways-true with -Waddress.
3388 * cvt.c (convert_to_void): Replace unconditional warning with
3391 2007-02-18 Kazu Hirata <kazu@codesourcery.com>
3393 * decl.c, tree.c: Fix comment typos.
3395 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
3398 * semantics.c (finish_stmt_expr_expr): Set TREE_TYPE of the
3399 statement expression if we had an error mark node.
3401 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
3402 Brooks Moses <brooks.moses@codesourcery.com>
3403 Lee Millward <lee.millward@codesourcery.com>
3405 * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation.
3406 Change class to tcc_vl_exp.
3408 * call.c (build_call): Use build_call_list instead
3410 (build_over_call): Likewise.
3411 (build_new_method_call): Use build_min_non_dep_call_list
3412 instead of build_min_non_dep.
3414 * error.c (dump_call_expr_args): New function.
3415 (dump_aggr_init_expr_args): New function.
3416 (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them.
3417 Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros.
3419 * cvt.c (convert_to_void): Use build_call_array instead
3420 of build3; use new AGGR_INIT_EXPR accessor macros.
3422 * mangle.c (write_expression): Use TREE_OPERAND_LENGTH
3423 instead of TREE_CODE_LENGTH.
3425 * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new
3426 AGGR_INIT_EXPR accessor macros.
3428 * cp-gimplify.c (cp_gimplify_init_expr): Use
3429 AGGR_INIT_EXPR_SLOT to set the slot operand.
3431 * cp-tree.h (AGGR_INIT_EXPR_FN): New macro.
3432 (AGGR_INIT_EXPR_SLOT): New macro.
3433 (AGGR_INIT_EXPR_ARG): New macro.
3434 (aggr_init_expr_nargs): New macro.
3435 (AGGR_INIT_EXPR_ARGP): New macro.
3436 (aggr_init_expr_arg_iterator): New.
3437 (init_aggr_init_expr_arg_iterator): New.
3438 (next_aggr_init_expr_arg): New.
3439 (first_aggr_init_expr_arg): New.
3440 (more_aggr_init_expr_args_p): New.
3441 (FOR_EACH_AGGR_INIT_EXPR_ARG): New.
3442 (stabilize_aggr_init): New declaration.
3443 (build_min_non_dep_call_list): Likewise.
3445 * tree.c (process_aggr_init_operands): New function.
3446 (build_aggr_init_array) New function.
3447 (build_cplus_new): Update to use new CALL_EXPR and
3448 AGGR_INIT_EXPR accessor macros. Replace use of build3 with
3449 build_aggr_init_array.
3450 (build_min_non_dep_call_list) New function.
3451 (build_min_nt): Assert input code parameter is not a variable
3452 length expression class.
3453 (build_min, build_min_non_dep): Likewise.
3454 (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments
3455 to check for equality instead of recursing. Handle tcc_vl_exp
3457 (stabilize_call): Update to only handle CALL_EXPRs, not
3458 AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros.
3459 (stabilize_aggr_init): New function.
3460 (stabilize_init): Use it.
3462 * cxx-pretty-print.c (pp_cxx_postfix_expression)
3463 <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and
3464 AGGR_INIT_EXPR accessor macros and argument iterators.
3466 * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with
3467 build_vl_exp. Iterate through the operands, recursively
3468 processing each one.
3469 (tsubst_copy_and_build) <CALL_EXPR>: Update to use new
3470 CALL_EXPR accessor macros.
3471 (value_dependent_expression_p) <default>: Handle tcc_vl_exp
3472 tree code classes. Use TREE_OPERAND_LENGTH instead of
3475 * semantics.c (finish_call_expr): Use build_nt_call_list
3476 instead of build_nt.
3477 (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR
3478 accessor macros. Use build_call_array to construct the
3479 CALL_EXPR node instead of build3
3481 * decl2.c (build_offset_ref_call_from_tree): Use
3482 build_nt_call_list and build_min_non_dep_call_list instead
3483 of build_min_nt and build_min_non_dep.
3485 * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>:
3486 Use build_nt_call_list instead of build_min_nt.
3488 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3491 * call.c (build_conditional_expr): Improve error message.
3493 2007-02-13 Dirk Mueller <dmueller@suse.de>
3495 * friend.c (do_friend): Annotate warning about friend
3496 declarations in templates with OPT_Wnon_template_friend.
3497 Convert informal message from warning() to inform().
3499 2007-02-12 Simon Martin <simartin@users.sourceforge.net>
3500 Mark Mitchell <mark@codesourcery.com>
3503 * pt.c (do_decl_instantiation): Detect type mismatches in explicit
3504 instantiations for variables.
3506 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3509 * cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings.
3510 Check warn_unused_value just once.
3512 2007-02-11 Mark Mitchell <mark@codesourcery.com>
3515 * pt.c (determine_specialization): Use skip_artificial_parms_for.
3516 (fn_type_unificiation): Likewise.
3517 (get_bindings): Likewise.
3519 o2007-02-06 Mark Mitchell <mark@codesourcery.com>
3522 * decl.c (finish_function): Use DECL_REPLACEABLE.
3523 * tree.c (cp_cannot_inline_tree_fn): Likewise.
3525 2007-02-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
3527 * parser.c (cp_parser_primary_expression): Reformat overly long lines.
3529 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
3531 * decl.c (grokvardecl): Don't error if !have_tls.
3532 (grokdeclarator): Likewise.
3533 * parser.c (cp_parser_omp_threadprivate): Likewise.
3535 2007-02-07 Jakub Jelinek <jakub@redhat.com>
3538 * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
3539 parameters and result decls in omp clauses.
3540 (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
3543 2007-02-05 Dirk Mueller <dmueller@suse.de>
3546 * parser.c (cp_parser_class_specifier): Always initialize bases.
3548 2007-02-05 Paolo Bonzini <bonzini@gnu.org>
3550 * cp-tree.h (OMP_ATOMIC_CODE): Delete.
3551 (OMP_ATOMIC_DEPENDENT_P): Rewrite.
3552 * pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
3554 * semantics.c (finish_omp_atomic): Store a whole expression node
3555 in operand 1, and integer_zero_node in operand 0, for dependent
3556 OMP_ATOMIC. Rewrite to make flow easier to understand.
3558 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3560 * decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0.
3562 2007-02-04 Kazu Hirata <kazu@codesourcery.com>
3564 * class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
3565 parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.
3567 2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
3569 * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
3570 keyword warning to -Wc++0x-compat.
3572 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3574 * decl.c (grokdeclarator): Update documentation.
3576 2007-02-02 Jakub Jelinek <jakub@redhat.com>
3579 * decl.c (grokdeclarator): If __thread is used together with
3580 a storage class other than extern and static, clear thread_p
3581 after issuing diagnostics and fall through to checking the
3584 2007-01-30 Roger Sayle <roger@eyesopen.com>
3586 * error.c (dump_type_suffix): Avoid use of cp_build_binary_op when
3587 calculating the size of an array (to avoid recursive errors).
3589 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3592 * typeck.c (build_binary_op): Fix logic for warning. Move warning
3594 * call.c (convert_like_real): Don't warn when converting to
3597 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3599 * decl.c (pop_label): Replace warning with call to
3600 warn_for_unused_label.
3602 2007-01-28 Andrew Pinski <pinskia@gmail.com>
3605 * semantics.c (finish_pseudo_destructor_expr): Check the
3606 destrutor name by calling check_dtor_name.
3608 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
3610 * lex.c (D_CPP0X): Rename.
3612 (reswords): D_CPP0X -> D_CXX0X.
3613 (init_reswords): Ditto.
3614 * parser.c (cp_lexer_get_preprocessor_token): Warn about the use
3615 of C++0x keywords as identifiers.
3617 2007-01-23 Simon Martin <simartin@users.sourceforge.net>
3620 * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
3623 2007-01-23 Ian Lance Taylor <iant@google.com>
3625 * typeck.c (convert_for_assignment): Only warn about a = b = c
3626 when converting to bool.
3628 2007-01-23 Roger Sayle <roger@eyesopen.com>
3630 * call.c (null_ptr_cst_p): Replace use of TREE_CONSTANT_OVERFLOW with
3632 * typeck.c (ignore_overflows): Remove the remaining uses of
3633 TREE_CONSTANT_OVERFLOW.
3635 2007-01-20 Jan Hubicka <jh@suse.cz>
3637 * decl2.c (start_objects, start_static_storage_duration_function):
3638 Do not make the functions uninlinable.
3640 2007-01-17 Ian Lance Taylor <iant@google.com>
3642 * class.c (add_method): Call VEC_reserve_exact rather than passing
3643 a negative size to VEC_reserve.
3645 2007-01-11 Simon Martin <simartin@users.sourceforge.net>
3648 * tree.c (cp_tree_equal): Properly handle MODOP_EXPR trees.
3650 2007-01-10 Mark Mitchell <mark@codesourcery.com>
3653 * decl.c (make_typename_type): If the qualified name is not a
3654 type, issue an error.
3655 * parser.c (cp_parser_elaborated_type_specifier): Fix comment
3658 2007-01-08 Geoffrey Keating <geoffk@apple.com>
3660 * rtti.c: Include target.h.
3661 (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (),
3662 don't emit typeinfo for fundamental types as weak.
3663 * Make-lang.in (cp/rtti.o): Update and correct dependencies.
3665 2007-01-08 Richard Guenther <rguenther@suse.de>
3667 * cvt.c (cp_convert_to_pointer): Use build_int_cst_type.
3669 2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
3671 * call.c (standard_conversion): Pass flag to
3672 vector_types_convertible_p to disallow emission of note.
3673 * typeck.c (convert_for_assignment): Pass flag to
3674 vector_types_convertible_p to allow emission of note.
3675 (ptr_reasonably_similar): Pass flag to vector_types_convertible_p
3676 to disallow emission of note.
3678 2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3681 * typeck.c (build_binary_op): Call overflow_warning if
3682 TREE_OVERFLOW_P is true for the result and not for any of the
3685 2007-01-06 Lee Millward <lee.millward@codesourcery.com>
3688 * class.c (add_method): Don't wait until template
3689 instantiation time to complain about duplicate methods.
3691 2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3694 * semantics.c (finish_unary_op_expr): Warn only if result
3695 overflowed and operands did not.
3697 2007-01-05 Ian Lance Taylor <iant@google.com>
3699 * typeck.c (build_binary_op): Warn about comparing a non-weak
3702 2007-01-05 Douglas Gregor <doug.gregor@gmail.com>
3704 * pt.c (tsubst): Propagate the need for structural equality checks
3705 when reducing the level of template parameters.
3707 2007-01-03 Kazu Hirata <kazu@codesourcery.com>
3709 * pt.c: Fix a comment typo.
3711 2007-01-02 Ian Lance Taylor <iant@google.com>
3713 * semantics.c (maybe_convert_cond): Optionally warn when using an
3714 assignment as a condition.
3715 * typeck.c (convert_for_assignment): Optionally warn about
3716 assigning the result of an assignment to a bool.
3718 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
3720 * pt.c (canonical_template_parms): Correct typo in comment.
3722 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
3724 * typeck.c (structural_comptypes): Renamed from "comptypes".
3725 (comptypes): Use canonical type information to perform fast type
3726 comparison. When VERIFY_CANONICAL_TYPES, verify that the
3727 canonical type comparison returns the same results as we would see
3728 from the current, structural check. Support COMPARE_STRUCTURAL
3729 when we need structural checks.
3730 * decl.c (typename_compare): Fix comment.
3731 (build_typename_type): TYPENAME_TYPE nodes require structural
3732 equality checks, because they resolve different based on the
3734 (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
3735 require structural equality checks (for now).
3736 (build_ptrmemfunc_type): Build the canonical pointer to member
3738 (compute_array_index_type): Whenever we build a new index type
3739 to represent the size of an array in a template, we need to mark
3740 this index type as requiring structural equality. This goes for
3741 arrays with value-dependent sizes with the current ABI, or all
3743 * tree.c (cplus_array_hash): New.
3744 (struct cplus_array_info): New.
3745 (cplus_array_compare): New.
3746 (cplus_array_htab): New.
3747 (build_cplus_array_type_1): Use a hash table to cache the array
3748 types we build. Build the canonical array type for each array
3750 (cp_build_qualified_type_real): When building a cv-qualified array
3751 type, use the hash table of array types and build canonical array
3753 (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
3754 use structural equality (for now).
3755 * cp-tree.h (COMPARE_STRUCTURAL): New.
3756 * pt.c (canonical_template_parms): New.
3757 (canonical_type_parameter): New.
3758 (process_template_parm): Find the canonical type parameter.
3759 (lookup_template_class): When we have named the primary template
3760 type, set the canonical type for our template class to the primary
3761 template type. If any of the template arguments need structural
3762 equality checks, the template class needs structural equality
3764 (tsubst): When reducing the level of a template template
3765 parameter, we require structural equality tests for the resulting
3766 parameter because its template parameters have not had their types
3767 canonicalized. When reducing a template type parameter, find the
3768 canonical reduced type parameter.
3769 (any_template_arguments_need_structural_equality_p): New.