1 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4 * Make-lang.in (cc1plus-dummy, cc1plus): Add $(GMPLIBS).
6 2008-02-06 Alexandre Oliva <aoliva@redhat.com>
9 * tree.c: Include tree-flow.h.
10 (build_target_expr): Check type compatibility.
11 * Make-lang.in (cp/tree.o): Depend on $(TREE_FLOW_H).
12 * call.c (convert_like_real): Convert bitfield to expected type.
14 2008-02-06 Douglas Gregor <doug.gregor@gmail.com>
18 * typeck.c (structural_comptypes): Call cp_comptypes.
19 (comptypes): New; called from the C/C++ common bits to perform
21 (cp_comptypes): Renamed from comptypes, which is already used,
22 with a different signature, by the C++ front end.
23 (build_reinterpret_cast_1): Call cp_comptypes.
24 (ptr_reasonably_similar): Ditto.
25 * decl.c (decls_match): Ditto.
26 * cvt.c (convert_to_reference): Ditto.
27 * cp-tree.h (same_type_p): Ditto.
28 (same_or_base_type_p): Ditto.
29 (comptypes): Rename to cp_comptypes.
30 * pt.c (canonical_type_parameter): Call cp_comptypes.
32 2008-02-05 Jakub Jelinek <jakub@redhat.com>
35 * pt.c (tsubst) <case INTEGER_TYPE>: Don't issue error if max is
36 value dependent expression.
38 2008-02-05 Douglas Gregor <doug.gregor@gmail.com>
41 * decl2.c (save_template_attributes): When we're modifying the
42 TYPE_MAIN_VARIANT to add new attributes, be sure to also modify
43 all of the other variants to add those same attributes. Otherwise,
44 the main variant will be inconsistent with those other variants.
46 2008-02-04 Richard Guenther <rguenther@suse.de>
49 * decl.c (record_builtin_java_type): Make jboolean a
50 integer type again where its mode doesn't match that of bool.
52 2008-02-02 Jason Merrill <jason@redhat.com>
53 Mark Mitchell <mark@codesourcery.com>
56 * init.c (build_value_init_1): New function.
57 (build_value_init): New function.
58 * typeck2.c (build_functional_cast): Call it.
59 * cp-gimplify.c (cp_gimplify_init_expr): Handle its output.
61 * cp-tree.h (TYPE_HAS_USER_CONSTRUCTOR): Rename from
63 * class.c (finish_struct_bits, maybe_warn_about_overly_private_class,
64 add_implicitly_declared_members): Adjust.
65 (check_field_decls): Adjust. Remove warnings about reference/const
66 in class without constructor.
67 (check_bases_and_members): Adjust. Give those warnings here instead.
68 * decl.c (fixup_anonymous_aggr): Adjust.
69 (check_initializer): Adjust, clarify logic slightly.
70 (grok_special_member_properties): Adjust, only set if user-provided.
71 * rtti.c (create_tinfo_types): Don't set.
72 * cvt.c (ocp_convert): Remove exception for vtable_entry_type et al.
73 Use same_type_ignoring_top_level_qualifiers_p.
74 * pt.c (check_explicit_specialization): Adjust.
75 (instantiate_class_template): Adjust.
77 2008-01-31 Douglas Gregor <doug.gregor@gmail.com>
78 Jakub Jelinek <jakub@redhat.com>
82 * typeck.c (structural_comptypes): Handle comparisons of
83 VOID_TYPE, BOOLEAN_TYPE, INTEGER_TYPE, FIXED_POINT_TYPE, and
85 * mangle.c (write_builtin_type): Map down to the canonical type,
86 which will be one of the predefined type nodes.
88 2008-01-29 Michael Meissner <michael.meissner@amd.com>
91 * cp-tree.h (struct full_lang_decl): Make tree_code bitfield 16
92 bits to allow for expansion of the number of middle end tree
95 2008-01-29 Douglas Gregor <doug.gregor@gmail.com>
106 * typeck.c (check_return_expr): Tweak call to
107 check_for_bare_parameter_packs.
108 * class.c (add_method): Be careful with error_mark_nodes.
109 * cp-tree.h (check_for_bare_parameter_packs): Remove "*" from
111 * pt.c (struct find_parameter_pack_data): Remove
113 (find_parameter_packs_r): Don't use SET_PACKS_TO_ERROR.
114 (uses_parameter_packs): Don't set SET_PACKS_TO_ERROR.
115 (make_pack_expansion): Ditto.
116 (check_for_bare_parameter_packs): Parameter is now a tree, not a
118 (process_template_parm): Tweak call to
119 check_for_bare_parameter_packs.
120 (push_template_decl_real): Tweak calls to
121 check_for_bare_parameter_packs. If bare parameter packs are found
122 in the list of exceptions, clear out that list after giving an
124 * semantics.c (finish_cond): Tweak call to
125 check_for_bare_parameter_packs.
126 (finish_expr_stmt): Ditto.
127 (finish_for_expr): Ditto.
128 (finish_switch_cond): Ditto.
129 (finish_mem_initializers): Ditto.
130 (finish_member_declaration): Ditto.
131 (finish_static_assert): Check for bare parameter packs in the
133 * decl2.c (cplus_decl_attributes): Check for bare parameter packs in the
134 attributes of a declaration.
135 * parser.c (cp_parser_using_declaration): Tweak call to
136 check_for_bare_parameter_packs.
137 (cp_parser_base_clause): Ditto.
139 2008-01-28 Jason Merrill <jason@redhat.com>
142 * class.c (build_base_path): Fix !want_pointer case.
144 2008-01-27 Jason Merrill <jason@redhat.com>
147 * class.c (build_base_path): Fix previous change.
149 2008-01-26 Jakub Jelinek <jakub@redhat.com>
152 * error.c (dump_expr): Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR
155 2008-01-26 Richard Guenther <rguenther@suse.de>
158 * typeck.c (build_binary_op): Remove code to shorten compares.
160 2008-01-25 Richard Guenther <rguenther@suse.de>
163 * decl.c (record_builtin_java_type): Make __java_boolean
165 * typeck.c (structural_comptypes): Move TYPE_FOR_JAVA check
166 after TYPE_MAIN_VARIANT check.
168 2008-01-25 Jason Merrill <jason@redhat.com>
171 * class.c (build_base_path): Don't mess with virtual access if
173 * call.c (standard_conversion): Don't check whether source type
176 * decl2.c (is_late_template_attribute): Don't defer attribute
177 visibility just because the type is dependent.
179 2008-01-25 Jason Merrill <jason@redhat.com>
180 Mark Mitchell <mark@codesourcery.com>
183 * call.c (standard_conversion): Allow conversion from integer/real
185 (compare_ics): Such a conversion is worse than a normal arithmetic
188 2008-01-25 Richard Guenther <rguenther@suse.de>
191 * cp-lang.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Define
194 2008-01-24 Paolo Carlini <pcarlini@suse.de>
197 * pt.c (push_template_decl_real): Return error_mark_node in case
198 of template definition of non-template.
200 2008-01-24 Jason Merrill <jason@redhat.com>
203 * decl2.c (is_late_template_attribute): Defer any attribute with
204 dependent args. Also defer type attributes if the type is dependent.
206 2008-01-22 Jakub Jelinek <jakub@redhat.com>
207 Alexandre Oliva <aoliva@redhat.com>
210 * call.c (reference_binding): For bitfields use the declared bitfield
212 (add_builtin_candidates): Likewise.
213 * class.c (layout_class_type): For bitfields copy over the
216 2008-01-22 Jason Merrill <jason@redhat.com>
219 * decl.c (groktypename): Also ignore attributes on dependent
220 possibly-class types.
223 * friend.c (do_friend): Check for prior declaration of a friend
224 function of a local class.
225 * name-lookup.c (lookup_name_innermost_nonclass_level):
227 * name-lookup.h: Declare it.
229 2008-01-22 Tom Tromey <tromey@redhat.com>
232 * init.c (build_new_1): Only disallow Java aggregates.
234 2008-01-22 Jakub Jelinek <jakub@redhat.com>
237 * semantics.c (finish_omp_for): Don't call c_finish_omp_for
238 if decl or init is error_mark_node.
241 * error.c (dump_expr): Handle VECTOR_CST.
243 2008-01-21 Jason Merrill <jason@redhat.com>
246 * pt.c (tsubst_aggr_type): Make sure our context is complete.
249 * pt.c (retrieve_local_specialization): Robustify.
250 (tsubst_pack_expansion, tsubst_decl): Remove redundant checks.
253 * pt.c (tsubst): Only call retrieve_local_specialization if the
254 original typedef was in a function template.
257 * decl.c (wrap_cleanups_r): Set TRY_CATCH_IS_CLEANUP.
259 2008-01-21 Richard Guenther <rguenther@suse.de>
262 * error.c (cp_print_error_function): Deal with recursive
265 2008-01-20 Paolo Carlini <pcarlini@suse.de>
268 * error.c (dump_expr): Deal with VIEW_CONVERT_EXPR.
270 2008-01-20 Paolo Carlini <pcarlini@suse.de>
274 * name-lookup.c (do_class_using_decl): Do not call constructor_name_p
275 on non-IS_AGGR_TYPE scope.
276 (constructor_name_p): Assert IS_AGGR_TYPE.
278 2008-01-18 Ian Lance Taylor <iant@google.com>
281 * decl.c (duplicate_decls): Copy DECL_IS_OPERATOR_NEW flag.
282 (grok_op_properties): For NEW_EXPR and VEC_NEW_EXPR set
283 DECL_IS_OPERATOR_NEW flag.
285 2008-01-16 Richard Guenther <rguenther@suse.de>
288 * typeck.c (is_bitfield_expr_with_lowered_type): Recurse
289 for conversions to type variants.
291 2008-01-15 Andreas Tobler <a.tobler@schweiz.org>
293 * parser.c (cp_parser_template_parameter): Fix C90 issue with mixing
294 declaration and code. Update copyright year.
296 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
299 * friend.c (do_friend): Don't query TYPE_BEING_DEFINED unless we
300 know we have a class type.
302 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
305 * pt.c (coerce_template_parameter_pack): When substituting into
306 the type of a non-type template parameter pack. use the
307 deduced/substituted arguments.
308 * parser.c (declarator_can_be_parameter_pack): A pointer-to-member
309 can be a parameter pack with the ellipsis following it. When we
310 have an erroneous declaration, allow it to be a parameter pack.
311 (cp_parser_template_parameter): Complain about default
312 arguments on non-type template parameter packs, and parse them
313 using the new cp_parser_default_argument.
314 (cp_parser_parameter_declaration): Complain about parameter packs
315 with default arguments. Move parsing of default arguments into a
316 new function, cp_parser_default_argument.
317 (cp_parser_default_argument): New; extracted from
318 cp_parser_parameter_declaration.
320 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
326 * typeck.c (check_return_expr): If there are bare parameter packs
327 in the return value, set it to error_mark_node.
328 * tree.c (cp_walk_subtrees): Walk USING_DECL nodes.
329 * pt.c (find_parameter_packs_r): Look at the type of
330 IDENTIFIER_NODEs (e.g., for user-defined conversions).
331 (check_for_bare_parameter_packs): Flip the result: now returns
332 TRUE when there were bare parameter packs, FALSE otherwise.
333 (push_template_decl_real): Deal with flipped result of
334 check_for_bare_parameter_packs.
335 * semantics.c (finish_cond): If there are bare parameter packs in
336 the conditional, set it to error_mark_node.
337 (finish_expr_stmt): If there are bare parameter packs in the
338 expression, set it to error_mark_node.
339 (finish_for_expr): Ditto.
340 (finish_switch_cond): If there are bare parameter packs in
341 the conditional, set it to error_mark_node.
342 (finish_mem_initializers): If there are bare parameter packs in
343 the member initializer, set it to error_mark_node.
344 (finish_member_declaration): Check the attributes of the
345 declaration for bare parameter packs, and remove the attributes if
346 any have bare parameter packs.
347 * parser.c (cp_parser_using_declaration): Check the using
348 declaration for bare parameter packs.
349 (cp_parser_base_clause): If there are bare parameter packs in a
350 base specifier, don't add it to the chain.
352 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
355 * error.c (dump_simple_decl): Display ellipsis for template
356 non-type parameter packs.
357 (dump_decl): Display ellipsis for template type parameter packs.
358 (dump_template_decl): Display ellipsis for template template
360 * pt.c (redeclare_class_template): When redeclaring a class
361 template, check for collisions between template parameters and
362 template parameter packs.
364 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
367 * pt.c (process_partial_specialization): Don't mark template
368 parameters that occur in non-deduced contexts.
369 (struct pair_fn_data): Add include_nondeduced_p.
370 (for_each_template_parm_r): Only visit non-deduced contexts if
371 include_nondeduced_p is set.
372 (for_each_template_parm): Added parameter include_nondeduced_p,
373 which states whether template parameters found in non-deduced
374 contexts should be visited.
375 (uses_template_parms): Visit all template parameters, even those
376 in non-deduced contexts.
378 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
381 * pt.c (check_default_tmpl_args): Check for parameter packs that
382 aren't at the end of a primary template.
383 (push_template_decl_real): Remove check for parameter packs that
384 aren't at the end of a primary template; that now happens in
385 check_default_tmpl_args.
386 * semantics.c (finish_template_template_parm): Use
387 check_default_tmpl_args to check for errors in the template
390 2008-01-12 Doug Kwan <dougkwan@google.com>
392 * decl.c: (grokdeclarator): Use OPT_Wignored_qualifiers
393 instead of OPT_Wreturn_type in warning due to ignored return type
395 * pt.c: (tsubst_function_type): Use OPT_Wignored_qualifiers
396 instead of OPT_Wreturn_type in warning due to ignored return type
399 2008-01-08 Jakub Jelinek <jakub@redhat.com>
402 * semantics.c (finish_omp_for): Don't call
403 fold_build_cleanup_point_expr if processing_template_decl.
405 2008-01-04 Paolo Carlini <pcarlini@suse.de>
406 Jakub Jelinek <jakub@redhat.com>
409 * error.c (dump_template_argument): Deal with TREE_LIST.
411 2008-01-01 Douglas Gregor <doug.gregor@gmail.com>
413 * parser.c (cp_parser_check_decl_spec): Don't warn about "long
414 long" in C++0x mode; change the warning to note that "long long"
415 is only unsupported in C++98 mode.
417 2007-12-20 Jason Merrill <jason@redhat.com>
420 * call.c (standard_conversion): Derived-to-base is considered a
423 2007-12-19 Jakub Jelinek <jakub@redhat.com>
426 * parser.c (cp_parser_omp_parallel): For non-combined parallel
427 call cp_parser_statement rather than
428 cp_parser_already_scoped_statement.
430 2007-12-18 Jason Merrill <jason@redhat.com>
433 * pt.c (tsubst_aggr_type): Do nothing if the type already doesn't
435 (dependent_type_p_r): Handle the domain of an array.
437 2007-12-18 Douglas Gregor <doug.gregor@gmail.com>
438 Jakub Jelinek <jakub@redhat.com>
443 * pt.c (template_template_parm_bindings_ok_p): New; verifies
444 bindings of template template parameters after all template
445 arguments have been deduced.
446 (coerce_template_parms): Don't complain when COMPLAIN doesn't
448 (fn_type_unification): Use template_template_parm_bindings_ok_p.
449 (unify): Deal with variadic, bound template template parameters.
450 (get_class_bindings): Use template_template_parm_bindings_ok_p.
452 2007-12-18 Jakub Jelinek <jakub@redhat.com>
455 * decl.c (grokdeclarator): Reject friend sfk_constructor
458 2007-12-17 Jakub Jelinek <jakub@redhat.com>
461 * parser.c (cp_parser_omp_all_clauses): Accept optional comma
464 2007-12-15 Alexandre Oliva <aoliva@redhat.com>
467 * cp-lang.c (cp_classify_record): New.
468 (LANG_HOOKS_CLASSIFY_RECORD): Override.
470 2007-12-11 Jakub Jelinek <jakub@redhat.com>
473 * decl2.c (cp_write_global_declarations): Revert 2007-11-22 change.
476 * rtti.c (build_dynamic_cast): Call convert_from_reference even for
477 dynamic_cast in a template.
479 2007-12-10 Simon Martin <simartin@users.sourceforge.net>
482 * typeck.c (build_class_member_access_expr): Compute MEMBER_SCOPE from
483 MEMBER's BASELINK_ACCESS_BINFO instead of its BASELINK_BINFO.
485 2007-12-10 Jakub Jelinek <jakub@redhat.com>
488 * error.c (dump_type_prefix, dump_type_suffix): Handle
492 * error.c (dump_expr): Handle ABS_EXPR.
494 2007-12-09 Jakub Jelinek <jakub@redhat.com>
498 * repo.c (repo_emit_p): Return 2 for DECL_INTEGRAL_CONSTANT_VAR_P
499 in class scope rather than DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
500 Return 2 also if DECL_EXPLICIT_INSTANTIATION.
501 * decl2.c (import_export_decl): Don't make VAR_DECLs import_p when
502 flag_use_repository and repo_emit_p returned 2.
504 2007-12-06 Jakub Jelinek <jakub@redhat.com>
507 * tree.c (stabilize_call, stabilize_init): Do nothing if
508 processing_template_decl.
510 2007-12-05 Jakub Jelinek <jakub@redhat.com>
513 * semantics.c (finish_decltype_type): For SCOPE_REF issue an
514 error instead of assertion failure.
515 * parser.c (cp_parser_decltype): If closing paren is not found,
516 return error_mark_node.
518 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
521 * name-lookup.c (arg_assoc_template_arg): Recurse on argument
523 (arg_assoc_type): We don't need to handle TYPE_ARGUMENT_PACK here,
524 since arg_assoc_template_arg will deal with them (better).
526 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
529 * pt.c (tsubst_exception_specification): Handle substitutions into
530 member templates, where tsubst_pack_expansion returns a
533 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
536 * pt.c (unify_pack_expansion): If we didn't deduce any actual
537 bindings for the template parameter pack, don't try to keep the
538 empty deduced arguments.
539 (unify): If a parameter is a template-id whose template argument
540 list contains a pack expansion that is not at the end, then we
541 cannot unify against that template-id.
543 2007-12-02 Paolo Carlini <pcarlini@suse.de>
546 * pt.c (current_template_args): Use error_operand_p.
548 2007-12-02 Paolo Carlini <pcarlini@suse.de>
551 * error.c (dump_decl): Handle TREE_BINFO.
553 2007-12-01 Ollie Wild <aaw@google.com>
556 * typeck.c (build_binary_op): Add conversion of pointers to function
557 members appearing as operands to the equality operators.
559 2007-11-30 Jakub Jelinek <jakub@redhat.com>
562 * error.c (dump_expr): Handle OBJ_TYPE_REF.
564 2007-11-29 Jakub Jelinek <jakub@redhat.com>
567 * tree.c (lvalue_p_1) <case COND_EXPR>: Handle x ?: y
569 * typeck.c (is_bitfield_expr_with_lowered_type) <case COND_EXPR>:
574 * parser.c (cp_parser_decltype): Don't call finish_id_expression
576 * semantics.c (finish_decltype_type): Issue error on types, TYPE_DECLs
579 2007-11-27 Jakub Jelinek <jakub@redhat.com>
581 PR tree-optimization/34181
582 * method.c (use_thunk): Don't inline the call in the thunk.
585 * tree.c (decl_linkage): Static data members and static member
586 functions in anonymous ns classes are lk_external.
588 2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com>
591 * decl.c (start_preparsed_function): Pass
592 processing_template_decl for the new allocate_struct_function
595 2007-11-25 Richard Guenther <rguenther@suse.de>
597 * decl.c (poplevel): Use BLOCK_CHAIN.
599 2007-11-24 Ollie Wild <aaw@google.com>
601 * typeck.c (delta_from_ptrmemfunc): New function.
602 (get_member_function_from_ptrfunc): Call delta_from_ptrmemfunc.
603 (build_binary_op): Call delta_from_ptrmemfunc.
605 2007-11-23 Jakub Jelinek <jakub@redhat.com>
609 * decl.c (cp_finish_decl): Disallow variable or field
610 definitions if extern "Java" aggregates.
611 (grokparms): Disallow parameters with extern "Java"
613 (check_function_type): Disallow function return values
614 with extern "Java" aggregates.
615 * init.c (build_new_1): Disallow placement new with
616 extern "Java" aggregates.
618 2007-11-23 Mark Mitchell <mark@codesourcery.com>
619 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
622 * call.c (convert_like_real): Build a zero constant when __null is
623 converted to an integer type.
625 2007-11-22 Jakub Jelinek <jakub@redhat.com>
628 * decl2.c (cp_write_global_declarations): Issue error about static
629 data members in anonymous namespace which are declared and used,
632 2007-11-20 Jakub Jelinek <jakub@redhat.com>
635 * parser.c (cp_parser_class_head): Reject function template ids.
638 * tree.c (build_cplus_array_type_1): Don't pass any VLA types
639 when processing_template_decl to build_array_type.
642 * pt.c (more_specialized_fn): Don't segfault if one or
643 both argument list end with ellipsis.
645 2007-11-18 Jakub Jelinek <jakub@redhat.com>
648 * semantics.c (finish_call_expr): Set
649 current_function_returns_abnormally if fn is noreturn FUNCTION_DECL
650 or OVERLOAD with all noreturn functions.
652 2007-11-16 Jakub Jelinek <jakub@redhat.com>
655 * pt.c (apply_late_template_attributes): Do nothing if decl's type is
658 2007-11-13 Jakub Jelinek <jakub@redhat.com>
665 * pt.c (find_parameter_packs_r): If ppd->set_packs_to_error,
666 set to error_mark_node the outermost POINTER_TYPE to the pack if
667 it is seen in a POINTER_TYPE.
668 (push_template_decl_real): If check_for_bare_parameter_packs
669 fails for function return type, set the return type to
670 integer_type_node. If check_for_bare_parameter_packs failed
671 for non-function, return error_mark_node.
674 * call.c (build_new_op): Call resolve_args before calling
677 2007-11-11 Tom Tromey <tromey@redhat.com>
680 * lex.c (handle_pragma_implementation): Use cpp_included_before.
682 2007-11-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
685 * pt.c (redeclare_class_template): Update error message. Use a
686 note to show the previous declaration.
687 (tsubst_friend_class): Use the location of the friend template as
688 the input location before calling redeclare_class_template.
690 2007-11-11 Jakub Jelinek <jakub@redhat.com>
693 * semantics.c (finish_pseudo_destructor_expr): Handle
694 object == error_mark_node.
696 2007-11-10 Jakub Jelinek <jakub@redhat.com>
699 * pt.c (tsubst_copy_and_build) <case COMPONENT_REF>: If object_type
700 is not scalar type, let finish_class_member_access_expr handle
701 diagnostics. Pass BIT_NOT_EXPR argument to
702 finish_pseudo_destructor_expr. Handle SCOPE_REF properly.
704 2007-11-09 Douglas Gregor <doug.gregor@gmail.com>
707 * decl.c (cp_complete_array_type): If any of the initializer
708 elements are pack expansions, don't compute the array size yet.
710 2007-11-08 Andrew Pinski <pinskia@gmail.com>
713 * tree.c (decl_linkage): Fields have no linkage.
715 2007-11-08 Daniel Jacobowitz <dan@codesourcery.com>
717 * class.c (build_ctor_vtbl_group): Lay out the new type and decl.
719 2007-11-07 Douglas Gregor <doug.gregor@gmail.com>
724 * semantics.c (finish_decltype_type): See through INDIRECT_REFs.
725 Be careful with ERROR_MARK_NODEs.
726 * parser.c (cp_parser_check_access_in_redeclaration): Handle NULL
729 2007-11-07 Jakub Jelinek <jakub@redhat.com>
732 * call.c (build_over_call): Don't check TREE_ADDRESSABLE
735 2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
739 * tree.c (c_build_qualified_type): Define bridge to
740 cp_build_qualified_type.
742 2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
753 * typeck.c (check_return_expr): Pass address of retval to
754 check_for_bare_parameter_packs.
755 * class.c (build_base_field): Tolerate bases that have no layout
757 (end_of_base): Ditto.
758 * tree.c (canonical_type_variant): Be careful with
760 * cp-tree.h (check_for_bare_parameter_packs): Now accepts a
762 * pt.c (find_parameter_pack_data): Add set_packs_to_error field,
763 which states whether parameter packs should be replaced with
765 (find_parameter_packs_r): Pass addresses to cp_walk_tree wherever
766 possible. If set_packs_to_error is set true, replace the parameter
767 pack with ERROR_MARK_NODE. Manage our own pointer sets.
768 (uses_parameter_packs): Don't set parameter packs to
770 (check_for_bare_parameter_packs): Now takes a pointer to a tree,
771 which may be modified (if it is a parameter pack). Instructs
772 find_parameter_packs_r to replace parameter packs with
773 ERROR_MARK_NODE (so that they won't cause errors later on).
774 (process_template_parm): Pass pointer to
775 check_for_bare_parameter_packs.
776 (process_partial_specialization): Replace pack expansions before
777 the end of the template argument list with ERROR_MARK_NODE.
778 (push_template_decl_real): Pass pointer to
779 check_for_bare_parameter_packs. Replace parameter packs not at the
780 end of the template parameter list with ERROR_MARK_NODE.
781 (convert_template_argument): Be more careful about using DECL_NAME
782 on only declarations.
783 (unify): Can't unify against ERROR_MARK_NODE.
784 * semantics.c (finish_cond): Pass pointer to
785 check_for_bare_parameter_packs.
786 (finish_expr_stmt): Ditto.
787 (finish_for_expr): Ditto.
788 (finish_switch_cond): Pass pointer to
789 check_for_bare_parameter_packs, and call it before we put the
790 condition into the statement.
791 (finish_mem_initializers): Pass pointer to
792 check_for_bare_parameter_packs.
793 (finish_member_declaration): Ditto.
794 * parser.c (cp_parser_base_clause): Ditto.
796 2007-11-06 Jakub Jelinek <jakub@redhat.com>
799 * decl.c (cp_finish_decl): Call make_rtl_for_nonlocal_decl already
800 with the final TREE_READONLY flag in place. processing_template_decl
801 is known to be 0 in this part of function.
804 * cp-tree.h: Update comment - TYPE_LANG_FLAG_0 is not
805 OMP_ATOMIC_DEPENDENT_P in OMP_ATOMIC.
806 * pt.c (tsubst_expr): Assert OMP_ATOMIC_DEPENDENT_P.
807 * semantics.c (finish_omp_atomic): Revert most of the
808 2007-02-05 changes, just keep the new representation of
809 OMP_ATOMIC_DEPENDENT_P OMP_ATOMIC.
811 2007-11-05 H.J. Lu <hongjiu.lu@intel.com>
814 * decl2.c (constrain_visibility): Clear DECL_ONE_ONLY if marked
817 2007-11-05 Douglas Gregor <doug.gregor@gmail.com>
822 * typeck.c (merge_types): Don't lose rvalue references when
824 * call.c (build_over_call): Don't elide move constructors just
825 because the copy constructor is trivial (!).
826 (compare_ics): If comparing cv-qualifiers fails, we can still order
827 based on binding lvalues vs. rvalues.
829 2007-11-05 Douglas Gregor <doug.gregor@gmail.com>
832 * pt.c (unify_pack_expansion): bring handling of function call
833 arguments into line with type_unification_real.
835 2007-11-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
837 * typeck.c (build_binary_op): Use pedwarn instead of error for
840 2007-11-05 Jakub Jelinek <jakub@redhat.com>
843 * parser.c (cp_parser_unary_expression): For &&label call
844 cp_parser_non_integral_constant_expression and return error_mark_node
848 * decl.c (grokdeclarator): Don't call build_memfn_type if type
849 is neither FUNCTION_TYPE nor METHOD_TYPE.
851 2007-11-02 Jakub Jelinek <jakub@redhat.com>
854 * parser.c (cp_parser_nested_name_specifier_opt): Use
855 TYPE_MAIN_VARIANT (new_scope) as scope if new_scope is an incomplete
856 typedef of currently open class.
858 2007-11-02 Paolo Carlini <pcarlini@suse.de>
861 * error.c (dump_expr): Deal specially with statements.
863 2007-11-01 Jason Merrill <jason@redhat.com>
866 * pt.c (push_template_decl_real): Set DECL_CONTEXT on template
868 (lookup_template_class): Use it to get the outer template args
869 for instantiating one.
872 * pt.c (reduce_template_parm_level): tsubst the parameters
873 of a template template parm.
875 2007-11-01 Douglas Gregor <doug.gregor@gmail.com>
878 * pt.c (find_parameter_packs_r): Handle TYPENAME_TYPE.
880 2007-11-01 Jakub Jelinek <jakub@redhat.com>
883 * parser.c (cp_parser_postfix_dot_deref_expression): If
884 POSTFIX_EXPRESSION is type dependent, try to parse it as pseudo dtor
885 first and if that succeeds and type is SCALAR_TYPE_P, create
889 * rtti.c (enum_tinfo_kind): Fix TK_TYPE_INFO_TYPE comment.
890 (typeid_ok_p): Use the same alias set for abi::__type_info_pseudo
891 as for std::type_info.
893 2007-10-31 Paolo Carlini <pcarlini@suse.de>
896 * cxx-pretty-print.c (pp_cxx_typeid_expression,
897 pp_cxx_delete_expression): Change to static linkage.
898 * cxx-pretty-print.h: Adjust declarations.
899 * error.c (dump_expr, case EXPR_PACK_EXPANSION, TYPEID_EXPR,
900 MEMBER_REF, DOTSTAR_EXPR, DELETE_EXPR, VEC_DELETE_EXPR,
901 MODOP_EXPR): Forward to pp_expression.
903 * cxx-pretty-print.c (pp_cxx_expression, case NON_DEPENDENT_EXPR):
906 2007-10-31 Christian Bruel <christian.bruel@st.com>
907 Mark Mitchell <mark@codesourcery.com>
910 * typeck.c (check_return_expr): Don't set named_return_value_okay_p
911 if retval is volatile.
913 2007-10-30 Jakub Jelinek <jakub@redhat.com>
916 * decl2.c (build_offset_ref_call_from_tree): Call
917 build_non_dependent_expr on object prior to building ADDR_EXPR from it
918 if FN is DOTSTAR_EXPR.
920 2007-10-30 Douglas Gregor <doug.gregor@gmail.com>
924 * pt.c (find_parameter_packs_r): Fix typo in comment.
925 (convert_template_argument): Look at the pattern of a pack
926 expansion to determine what kind of entity we're converting.
927 (coerce_template_parameter_pack): When we have coerced a non-type
928 template parameter pack, substitute into the type of that pack.
929 (tsubst_pack_expansion): When our substitution of a parameter pack
930 is a "trivial" substitution of itself, just substitute into the
931 pack expansion rather than actually expanding.
933 2007-10-29 Jakub Jelinek <jakub@redhat.com>
936 * class.c (check_bitfield_decl): Don't set field's type to error_mark_node
937 for non-integral type bitfields. Return true if bitfield is correct, false
938 error has been diagnosed.
939 (check_field_decls): If check_bitfield_decl returned false, call also
942 2007-10-28 Paolo Carlini <pcarlini@suse.de>
943 Mark Mitchell <mark@codesourcery.com>
946 * pt.c (do_decl_instantiation): If the VAR_DECL is not a
947 class member error out and return.
949 2007-10-27 Jakub Jelinek <jakub@redhat.com>
951 * error.c (reinit_cxx_pp): Initialize cxx_pp->enclosing_scope
952 to current_function_decl rather than 0.
955 * cxx-pretty-print.c (pp_cxx_pm_expression) <case MEMBER_REF>: Print
957 * error.c (dump_expr): Handle MEMBER_REF and DOTSTAR_EXPR.
959 2007-10-27 Jason Merrill <jason@redhat.com>
962 * call.c (convert_default_arg): Detect recursion.
964 2007-10-27 Jakub Jelinek <jakub@redhat.com>
967 * cxx-pretty-print.h (pp_cxx_offsetof_expression): New prototype.
968 * cxx-pretty-print.c (pp_cxx_primary_expression): Handle
970 (pp_cxx_offsetof_expression_1, pp_cxx_offsetof_expression): New
972 * error.c (dump_expr): Handle OFFSETOF_EXPR.
974 2007-10-26 Jason Merrill <jason@redhat.com>
977 * pt.c (get_template_info): New fn.
978 (template_class_depth): Use it.
979 (push_template_decl_real): Check that the template args of the
980 definition match the args of the previous declaration.
982 2007-10-26 Paolo Carlini <pcarlini@suse.de>
985 * decl2.c (coerce_new_type): Do not allow a default argument for
988 2007-10-26 Douglas Gregor <doug.gregor@gmail.com>
991 * parser.c (cp_parser_decltype): Return ERROR_MARK_NODE if we
992 don't see the leading '('. Only lookup names if we get an
995 2007-10-26 Jakub Jelinek <jakub@redhat.com>
998 * parser.c (cp_parser_parenthesized_expression_list): Set
999 greater_than_is_operator_p to true in between the parens.
1001 2007-10-26 Paolo Carlini <pcarlini@suse.de>
1004 * decl.c (grokdeclarator): In case of conflicting specifiers
1005 just return error_mark_node.
1007 2007-10-26 Ollie Wild <aaw@google.com>
1009 * expr.c (cxx_expand_expr): Removed.
1010 * cp-tree.h (exx_expand_expr): Removed.
1011 * cp-objcp-common.h (LANK_HOOKS_EXPAND_EXPR): Replace cxx_expand_expr
1014 2007-10-25 Paolo Carlini <pcarlini@suse.de>
1017 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with BIT_NOT_EXPR.
1019 2007-10-23 Jason Merrill <jason@redhat.com>
1021 PR c++/25950 (DR 391)
1022 * call.c (struct conversion): Remove check_copy_constructor_p.
1023 (reference_binding): Always bind a reference directly to a
1024 compatible class rvalue. Pass down LOOKUP_NO_TEMP_BIND during
1026 (check_constructor_callable): Remove.
1027 (convert_like_real): Don't call it.
1028 (initialize_reference): Don't call check_constructor_callable.
1029 (standard_conversion): Check LOOKUP_NO_CONVERSION instead of
1030 LOOKUP_CONSTRUCTOR_CALLABLE. Don't require a temporary for base
1031 conversions if LOOKUP_NO_TEMP_BIND.
1032 (implicit_conversion): Pass through LOOKUP_NO_TEMP_BIND.
1033 (build_user_type_conversion_1): Pass through LOOKUP_NO_TEMP_BIND for
1035 * cp-tree.h (LOOKUP_CONSTRUCTOR_CALLABLE): Remove.
1037 2007-10-22 Jakub Jelinek <jakub@redhat.com>
1040 * semantics.c (finish_omp_clauses): Check !type_dependent_expression_p
1041 before checking if its type is integral.
1043 2007-10-22 Jason Merrill <jason@redhat.com>
1046 * class.c (finish_struct_bits): Copy TYPE_ATTRIBUTES.
1047 * pt.c (apply_late_template_attributes): Splice out dependent
1048 attributes from DECL_ATTRIBUTES.
1050 * decl.c (cxx_maybe_build_cleanup): Use build_address.
1052 2007-10-17 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1054 * typeck.c (build_binary_op) : Use appropriate warning option
1055 instead of unnamed warning.
1057 2007-10-16 Paolo Carlini <pcarlini@suse.de>
1060 * pt.c (current_template_args): Do not change TREE_LIST elements
1061 with a TREE_VALUE of error_mark_node.
1063 2007-10-16 Mark Mitchell <mark@codesourcery.com>
1065 * typeck.c (cp_apply_type_quals_to_decl): Expand documentation.
1066 * decl.c (start_decl): Tidy.
1067 (start_decl_1): Call cp_apply_type_quals_to_decl after completing
1069 (grokdeclarator): Clarify comment.
1071 2007-10-14 Andrew Pinski <pinskia@gmail.com>
1074 * decl.c (grokfndecl): Return NULL after the "definition of
1075 implicitly-declared" error happened.
1077 2007-10-12 Simon Martin <simartin@users.sourceforge.net>
1080 * call.c (build_user_type_conversion_1): Do not consider conversion
1081 functions to convert a (possibly cv-qualified) object to the (possibly
1082 cv-qualified) same object type (or a reference to it), to a (possibly
1083 cv-qualified) base class of that type (or a reference to it).
1085 2007-10-12 Paolo Carlini <pcarlini@suse.de>
1087 * pt.c (tsubst): Use template_parm_level_and_index.
1089 2007-10-12 Jakub Jelinek <jakub@redhat.com>
1092 * parser.c (cp_parser_compound_statement): Handle label-declarations
1093 at the beginning of the compound statement.
1094 (cp_parser_block_declaration): Issue diagnostics about __label__
1095 not at the beginning of a block.
1097 2007-10-11 Paolo Carlini <pcarlini@suse.de>
1100 * pt.c (coerce_template_parameter_pack): Do not pass error_mark_node
1101 to convert_template_argument.
1102 (coerce_template_parms): Return error_mark_node after fixed-length
1104 (tsubst_decl): Check for error_mark_node the return value of the
1105 first tsubst in 'case VAR_DECL'.
1107 2007-10-08 Ollie Wild <aaw@google.com>
1109 * typeck2.c (digest_init): Call cplus_expand_constant after
1110 convert_for_initialization.
1111 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
1112 * expr.c (cplus_expand_constant): Updated function description.
1114 2007-10-04 Jason Merrill <jason@redhat.com>
1117 * call.c (initialize_reference): Handle local static reference
1120 2007-10-03 Jason Merrill <jason@redhat.com>
1123 * name-lookup.c (push_namespace_with_attrs): Fold back into...
1124 (push_namespace): Here.
1125 (handle_namespace_attrs): New fn for the attr code.
1126 (leave_scope): Don't pop_visibility.
1127 * name-lookup.h (struct cp_binding_level): Remove has_visibility.
1128 * parser.c (cp_parser_namespace_definition): Call
1129 handle_namespace_attrs and pop_visibility as appropriate.
1132 * mangle.c (write_type) [TYPEOF_TYPE]: Just sorry.
1134 2007-10-03 Alexandre Oliva <aoliva@redhat.com>
1136 * decl.c (duplicate_decls): Preserve linkage flags for mere
1137 redeclarations of gnu_inline definitions.
1139 2007-10-03 Jason Merrill <jason@redhat.com>
1142 * decl.c (wrap_cleanups_r): New fn.
1143 (wrap_temporary_cleanups): New fn.
1144 (initialize_local_var): Call it.
1146 2007-09-29 Jason Merrill <jason@redhat.com>
1149 * decl.c (make_rtl_for_nonlocal_decl): It's ok for a member
1150 constant to not have DECL_EXTERNAL if it's file-local.
1152 2007-09-28 Ollie Wild <aaw@google.com>
1155 2007-09-27 Ollie Wild <aaw@google.com>
1157 * typeck2.c (digest_init): Call cplus_expand_constant after
1158 convert_for_initialization.
1159 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
1160 * expr.c (cplus_expand_constant): Updated function description.
1162 2007-09-28 Jason Merrill <jason@redhat.com>
1165 * class.c (layout_empty_base): Take rli parameter, update
1166 rli->record_align if empty base has user-specified alignment.
1167 (build_base_field): Pass rli to it.
1169 2007-09-28 Paolo Carlini <pcarlini@suse.de>
1172 * error.c (dump_decl): Deal with TYPE_PACK_EXPANSION.
1174 2007-09-28 Paolo Carlini <pcarlini@suse.de>
1177 * error.c (dump_expr): Deal with ARGUMENT_PACK_SELECT.
1178 (dump_type): Use dump_template_argument for TYPE_ARGUMENT_PACK.
1179 (dump_parameters): Just call dump_type for argument packs too.
1181 2007-09-28 Jakub Jelinek <jakub@redhat.com>
1184 * tree.c (cp_build_qualified_type_real): Handle TYPE_PACK_EXPANSION
1185 qualification by creating qualified PACK_EXPANSION_PATTERN and
1186 then calling make_pack_expansion on it.
1188 2007-09-27 Ollie Wild <aaw@google.com>
1190 * typeck2.c (digest_init): Call cplus_expand_constant after
1191 convert_for_initialization.
1192 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
1193 * expr.c (cplus_expand_constant): Updated function description.
1195 2007-09-27 Jason Merrill <jason@redhat.com>
1198 * decl2.c (is_late_template_attribute): Don't crash on unknown
1201 2007-09-27 Paolo Carlini <pcarlini@suse.de>
1204 * error.c (dump_expr): Deal with DELETE_EXPR and VEC_DELETE_EXPR.
1205 * cxx-pretty-print.c (pp_cxx_delete_expression): Add missing
1206 spaces in the formatting.
1207 * cxx-pretty-print.h (pp_cxx_delete_expression): Declare.
1209 2007-09-27 Jakub Jelinek <jakub@redhat.com>
1211 * error.c (cxx_print_error_function): Add third argument, pass
1212 it over to lhd_print_error_function.
1213 (cp_print_error_function): If diagnostic->abstract_origin, print
1215 * cp-tree.h (struct diagnostic_info): New forward decl.
1216 (cxx_print_error_function): Add third argument.
1218 2007-09-25 Simon Martin <simartin@users.sourceforge.net>
1221 * name-lookup.c (pushtag): Do not create an implicit typedef before
1222 the associated type declaration is known to be valid.
1224 2007-09-25 Jakub Jelinek <jakub@redhat.com>
1226 * tree.c (cxx_printable_name): Compare FUNCTION_DECL uids
1227 rather than pointers.
1229 2007-09-24 Danny Smith <dannysmith@user.sourceforge.net>
1232 * search.c (check_final_overrider): Fail if
1233 targetm.comp_type_attributes returns 0.
1235 2007-09-24 Jason Merrill <jason@redhat.com>
1238 * pt.c (resolve_typename_type): Don't look things up in the original
1239 template if it would mean losing template arguments.
1241 2007-09-24 Jakub Jelinek <jakub@redhat.com>
1244 * cp-tree.h (cxx_type_hash_eq): New prototype.
1245 * cp-objcp-common.h (LANG_HOOKS_TYPE_HASH_EQ): Redefine.
1246 * tree.c (cxx_type_hash_eq): New function.
1248 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
1251 * tree.c (cp_build_qualified_type_real): Build a canonical
1252 ARRAY_TYPE if the original ARRAY_TYPE was not a canonical type.
1254 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
1258 * tree.c (cplus_array_compare): Compare pointers, not types.
1259 (build_cplus_array_type_1): Store new array type into the hash
1260 table before building the canonical type; build the canonical type
1262 (cp_build_qualified_type_real): Put all of the array types with
1263 cv-qualified element types into the C++ array hash table, built as
1264 variants of the unqualified versions.
1266 2007-09-23 Jason Merrill <jason@redhat.com>
1269 * decl.c (grokdeclarator): Look through implicit TYPE_DECLs
1270 for deprecation warnings.
1272 2007-09-22 Jason Merrill <jason@redhat.com>
1275 * call.c (build_over_call): Warn about deprecated virtuals.
1278 * cp-tree.h (ATTR_IS_DEPENDENT): New macro.
1279 (MAYBE_TAGGED_TYPE_P): Remove.
1280 * pt.c (apply_late_template_attributes): Check ATTR_IS_DEPENDENT
1281 instead of calling is_late_template_attribute again.
1282 (tsubst_decl) [TYPE_DECL]: Just check if the name is the tag.
1283 (tsubst): A typedef is a TYPE_NAME != TYPE_MAIN_DECL.
1284 Don't crash on typedefs from non-template classes.
1285 * decl2.c (grokfield): Don't sorry about attrs on template parms.
1286 (is_late_template_attribute): All attributes applied to template
1287 parms or typename types are dependent. Static.
1288 (splice_template_attributes): Pass decl through.
1289 (save_template_attributes): Likewise.
1291 2007-09-20 Jakub Jelinek <jakub@redhat.com>
1294 * pt.c (tsubst_copy) <case SIZEOF_EXPR>: Handle error_mark_node
1295 returned from tsubst_pack_expansion.
1296 (tsubst_copy_and_build) <case SIZEOF_EXPR>: Likewise.
1297 (tsubst_copy_and_build) <case CONSTRUCTOR>: Likewise.
1299 2007-09-20 Paolo Carlini <pcarlini@suse.de>
1302 * semantics.c (finish_id_expression): Use consistently
1303 context_for_name_lookup.
1304 * decl.c (fixup_anonymous_aggr): Fix error message for
1305 anonymous struct (vs union).
1307 2007-09-19 Jason Merrill <jason@redhat.com>
1310 * pt.c (tsubst): Handle typedefs by looking for the specialization.
1311 (retrieve_specialization): Only tagged types use
1312 DECL_TEMPLATE_INSTANTIATIONS.
1313 (instantiate_class_template): Push nested classes too.
1314 (tsubst_decl) [TYPE_DECL]: Only check for canonical decl for
1316 * cp-tree.h (MAYBE_TAGGED_TYPE_P): New macro.
1317 * init.c (is_aggr_type): Remove redundant tests.
1318 * class.c (push_nested_class): Use CLASS_TYPE_P.
1320 2007-09-20 Paolo Carlini <pcarlini@suse.de>
1323 * init.c (build_zero_init): If, recursively, build_zero_init
1324 returns a NULL_TREE, do not append it to the VEC of constructors.
1326 2007-09-18 Jason Merrill <jason@redhat.com>
1329 * pt.c (apply_late_template_attributes): Set processing_template_decl.
1330 (tsubst_decl) [TYPE_DECL]: Preserve naming typedef, pass
1331 ATTR_FLAG_TYPE_IN_PLACE.
1332 (tsubst): Do unqualified lookup to find typedefs from current class.
1333 [ARRAY_TYPE]: Propagate alignment info.
1334 * decl2.c (is_late_template_attribute): Only defer handling of
1335 attribute aligned if the expression is dependent.
1336 (save_template_attributes): If we're deferring any attributes,
1337 make this a naming typedef.
1339 2007-09-18 Paolo Carlini <pcarlini@suse.de>
1341 PR c++/33462 (again)
1342 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Print
1343 va_arg instead of __builtin_va_arg.
1345 2007-09-18 Paolo Carlini <pcarlini@suse.de>
1348 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Add.
1349 (pp_cxx_primary_expression): Use it.
1350 * cxx-pretty-print.h (pp_cxx_va_arg_expression): Declare.
1351 * error.c (dump_expr): Use it.
1353 2007-09-18 Paolo Carlini <pcarlini@suse.de>
1356 * cxx-pretty-print.c (pp_cxx_postfix_expression): Split
1357 out case TYPEID_EXPR to...
1358 (pp_cxx_typeid_expression): ... here; use pp_cxx_left_paren
1359 and pp_cxx_right_paren.
1360 * cxx-pretty-print.h (pp_cxx_typeid_expression): Declare.
1361 * error.c (dump_expr): Use it.
1363 2007-09-18 Paolo Carlini <pcarlini@suse.de>
1366 * cxx-pretty-print.c (pp_cxx_trait_expression): Add.
1367 (pp_cxx_primary_expression): Use it.
1368 * cxx-pretty-print.h (pp_cxx_trait_expression): Declare.
1369 * error.c (dump_expr): Use it.
1371 2007-09-16 Paolo Carlini <pcarlini@suse.de>
1374 * init.c (build_new): Remove warning for zero-element
1377 2007-09-16 Nathan Sidwell <nathan@codesourcery.com>
1380 * call.c (maybe_handle_implicit_object): Set this_p, clear
1381 rvaluedness_matches_p.
1382 (compare_ics): Do not compare rvaluedness matching when one of the
1383 operands is an implicit object.
1385 2007-09-14 Jason Merrill <jason@redhat.com>
1387 PR c++/17743, c++/19163
1388 * decl2.c (is_late_template_attribute): New fn.
1389 (splice_template_attributes, save_template_attributes): New fns.
1390 (cplus_decl_attributes): Call save_template_attributes.
1391 * pt.c (apply_late_template_attributes): New fn.
1392 (instantiate_class_template, tsubst_decl): Use it.
1393 * cp-tree.h: Declare is_late_template_attribute.
1395 2007-09-13 Tom Tromey <tromey@redhat.com>
1397 * parser.c (cp_lexer_new_main): Don't use
1398 c_lex_return_raw_strings.
1399 (cp_lexer_get_preprocessor_token): Update. Add special case when
1402 2007-09-11 Jan Hubicka <jh@suse.cz>
1404 * method.c (use_thunk): Use tree_rest_of_compilation
1405 * cp-objecp-common.h (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
1406 (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Define.
1407 * cp-tree.h (expand_body): Kill.
1408 (emit_associated_thunks): Declare.
1409 * semantics.c (emit_associated_thunks): Export.
1410 (expand_body): Kill.
1412 2007-09-09 David Daney <ddaney@avtrex.com>
1415 * init.c (build_new_1): Use POINTER_PLUS_EXPR instead of MINUS_EXPR
1416 to calculate cookie_ptr.
1418 2007-09-08 Jason Merrill <jason@redhat.com>
1421 * pt.c (most_specialized_class): Set processing_template_decl
1422 while tsubsting partial spec args.
1424 2007-09-06 Jason Merrill <jason@redhat.com>
1426 * decl2.c (get_guard): Copy visibility from the guarded variable.
1428 2007-09-06 Jan Hubicka <jh@suse.cz>
1430 * semantics.c (expand_body): Do not mark arguments of clones used.
1432 2007-09-06 Paolo Carlini <pcarlini@suse.de>
1435 * decl.c (cp_finish_decl): When processing_template_decl,
1436 deal correctly with init as TREE_LIST.
1438 2007-09-06 Tom Tromey <tromey@redhat.com>
1440 * decl.c (finish_function): Put return's location on line zero of
1443 2007-09-05 Jason Merrill <jason@redhat.com>
1446 * except.c (prepare_eh_type): Use type_decays_to.
1449 * init.c (build_delete): Use build_headof to get the address of the
1450 complete object if we aren't using the deleting destructor.
1451 * rtti.c (build_headof): No longer static.
1452 * cp-tree.h: Declare it.
1454 2007-09-06 Jakub Jelinek <jakub@redhat.com>
1456 * decl.c (duplicate_decls): Set TREE_NOTHROW on __builtin_XX
1457 decl if a prototype for XX is provided with throw().
1460 * decl.c (builtin_function_1): Set DECL_ANTICIPATED also
1461 on __*_chk non-__builtin_* decls.
1463 2007-09-05 Paolo Carlini <pcarlini@suse.de>
1466 * semantics.c (finish_id_expression): Use context_for_name_lookup
1467 insted of DECL_CONTEXT, to see through anonymous structs and unions.
1468 * class.c (finish_struct_anon): Deal correctly with anonymous
1469 structs (vs unions, as GNU extension) in error messages.
1471 2007-09-05 Jan Hubicka <jh@suse.cz>
1473 * cp/sematics.c (expand_body): Remove unnecesary import_export_decl
1474 call, DECL_EXTERNAL checks and current_function_decl saving.
1476 2007-09-05 Paolo Carlini <pcarlini@suse.de>
1478 PR c++/29731 (again)
1479 * parser.c (cp_parser_primary_expression): Return error_mark_node
1480 when a statement-expression is found in a template-argument list.
1482 2007-09-04 Jason Merrill <jason@redhat.com>
1484 * except.c (initialize_handler_parm): Use
1485 fold_build_cleanup_point_expr.
1488 * call.c (reference_binding): Don't look for user-defined conversions
1492 * except.c (initialize_handler_parm): Put a CLEANUP_POINT_EXPR inside
1493 the MUST_NOT_THROW_EXPR.
1495 2007-09-04 Richard Sandiford <richard@codesourcery.com>
1497 * decl.c (cp_finish_decl): Call determine_visibility before
1498 make_rtl_for_nonlocal_decl.
1500 2007-09-04 Jason Merrill <jason@redhat.com>
1503 * pt.c (most_specialized_class): Substitute outer template
1504 arguments into the arguments of a member template partial
1506 (strip_innermost_template_args): New fn.
1508 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
1510 * Make-lang.in (g++spec.o): Remove SHLIB_MULTILIB.
1512 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1514 * call.c (name_as_c_string): Supply a TYPE for CONST_CAST.
1515 * decl.c (cp_make_fname_decl): Likewise,
1516 * parser.c (cp_parser_string_literal): Likewise,
1517 * tree.c (pod_type_p, zero_init_p): Use CONST_CAST_TREE.
1518 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
1521 2007-09-02 Paolo Carlini <pcarlini@suse.de>
1524 * typeck.c (build_unary_op): Fix error message for
1525 Boolean expression as operand to operator--.
1527 2007-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1529 * tree.c (pod_type_p, zero_init_p): Use strip_array_types.
1530 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
1533 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
1536 * init.c (build_default_init): Make extern.
1537 * cp-tree.h (build_default_init): Declare here.
1538 * pt.c (tsubst_expr): When the instantiation of the initializer of
1539 a variable results in an empty list, default-initialize the
1541 (tsubst_copy_and_build): When the instantiation of the initializer
1542 in a new expression results in an empty initializer list,
1543 default-initialize it.
1545 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
1547 * mangle.c (write_type): Change mangling of rvalue reference from
1550 2007-08-31 Jakub Jelinek <jakub@redhat.com>
1552 * decl.c (duplicate_decls): Remove duplicated line.
1554 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1557 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with
1558 BOUND_TEMPLATE_TEMPLATE_PARM.
1560 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1563 * search.c (lookup_member): Check the name argument for
1566 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1569 * parser.c (cp_parser_trait_expr): Check rerurn value of
1572 2007-08-30 Ollie Wild <aaw@google.com>
1574 * cvt.c (cp_convert_to_pointer): Remove force parameter. Call
1575 convert_ptrmem for pointer to member conversions.
1576 (convert_to_pointer_force): Update cp_convert_to_pointer call.
1577 (ocp_convert): Update cp_convert_to_pointer call.
1578 * typeck.c (convert_ptrmem): Add conditional for null pointers to
1580 (build_static_cast_1): Check can_convert for conversions in either
1582 (get_delta_difference_1): New function.
1583 (get_delta_difference): Refactor to call get_delta_difference_1.
1585 2007-08-30 Jakub Jelinek <jakub@redhat.com>
1587 * decl.c (start_preparsed_function): Set
1588 DECL_DISREGARD_INLINE_LIMITS for GNU_INLINE_P functions.
1590 2007-08-28 Paolo Carlini <pcarlini@suse.de>
1593 * error.c (dump_expr): Deal with TEMPLATE_TYPE_PARM and
1594 BOUND_TEMPLATE_TEMPLATE_PARM.
1596 2007-08-28 Jakub Jelinek <jakub@redhat.com>
1600 * pt.c (check_explicit_specialization): Set DECL_INTERFACE_KNOWN
1601 and DECL_NOT_REALLY_EXTERN if tmpl_func is not public.
1603 2007-08-27 Jason Merrill <jason@redhat.com>
1606 * pt.c (build_non_dependent_expr, type_dependent_expression_p):
1607 Look inside STMT_EXPR.
1608 * semantics.c (stmt_expr_value_expr): New fn.
1609 * cp-tree.h: Declare it.
1612 * decl.c (groktypename): Ignore attributes applied to class type.
1614 2007-08-28 Richard Guenther <rguenther@suse.de>
1616 * decl.c (duplicate_decls): Merge DECL_DISREGARD_INLINE_LIMITS.
1618 2007-08-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1620 * error.c (dump_expr): Handle COMPLEX_CST.
1621 * cxx-pretty-print.c (pp_cxx_primary_expression): Likewise.
1622 (pp_cxx_expression): Likewise.
1624 2007-08-27 Alexandre Oliva <aoliva@redhat.com>
1626 * decl.c (GNU_INLINE_P): New.
1627 (duplicate_decls): Handle gnu_inline. Merge attributes and
1628 some flags in overriding definitions.
1629 (redeclaration_error_message): Handle gnu_inline.
1630 (start_preparsed_function): Likewise.
1632 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1634 * call.c (sufficient_parms_p): Constify.
1635 * class.c (same_signature_p): Likewise.
1636 * cp-gimplify.c (is_invisiref_parm,
1637 cxx_omp_privatize_by_reference): Likewise.
1638 * cp-objcp-common.c (has_c_linkage): Likewise.
1639 * cp-tree.h (NON_THUNK_FUNCTION_CHECK, THUNK_FUNCTION_CHECK,
1640 sufficient_parms_p, same_signature_p, copy_fn_p, move_fn_p,
1641 grok_ctor_properties, nothrow_libfn_p, skip_artificial_parms_for,
1642 num_artificial_parms_for, comp_template_parms,
1643 template_parameter_pack_p, any_dependent_template_arguments_p,
1644 any_type_dependent_arguments_p, any_value_dependent_elements_p,
1645 repo_export_class_p, cxx_omp_privatize_by_reference, pod_type_p,
1646 zero_init_p, member_p, cp_lvalue_kind,
1647 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
1648 varargs_function_p, is_dummy_object, special_function_kind,
1649 string_conv_p, type_unknown_p, comp_except_specs, compparms,
1650 comp_cv_qualification, is_bitfield_expr_with_lowered_type,
1651 unlowered_expr_type, ptr_reasonably_similar, cp_type_readonly,
1652 cp_has_mutable_p, at_least_as_qualified_p,
1653 invalid_nonstatic_memfn_p, lvalue_or_else, lvalue_p): Likewise.
1654 * decl.c (copy_fn_p, move_fn_p, grok_ctor_properties): Likewise.
1655 * except.c (nothrow_libfn_p): Likewise.
1656 * method.c (skip_artificial_parms_for, num_artificial_parms_for):
1658 * pt.c (comp_template_parms, template_parameter_pack_p,
1659 any_type_dependent_arguments_p, any_value_dependent_elements_p,
1660 any_dependent_template_arguments_p): Likewise.
1661 * repo.c (repo_export_class_p): Likewise.
1662 * semantics.c (anon_aggr_type_p): Likewise.
1663 * tree.c (lvalue_p_1, real_lvalue_p, lvalue_p,
1664 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
1665 varargs_function_p, member_p, is_dummy_object, pod_type_p,
1666 zero_init_p, special_function_p): Likewise.
1667 * typeck.c (comp_array_types, type_unknown_p, comp_except_specs,
1668 comp_array_types, at_least_as_qualified_p, comp_cv_qualification,
1669 compparms, invalid_nonstatic_memfn_p,
1670 is_bitfield_expr_with_lowered_type, unlowered_expr_type,
1671 string_conv_p, ptr_reasonably_similar, cp_type_readonly,
1672 cp_has_mutable_p, lvalue_or_else): Likewise.
1674 2007-08-25 Paolo Bonzini <bonzini@gnu.org>
1676 * decl.c (cp_tree_node_structure): Kill TINST_LEVEL case.
1677 * cp-objcp-common.c (cp_tree_size): Ditto.
1678 * tree.c (cp_walk_subtrees): Ditto
1679 * cp-tree.def (TINST_LEVEL): Go away.
1680 * cp-tree.h (struct tinst_level_s): Rename to struct tinst_level,
1681 move together with other non-tree structs.
1682 (enum cp_tree_node_structure_enum): Nuke TS_CP_TINST_LEVEL.
1683 (union lang_tree_node): Eliminate tinst_level field.
1684 (TINST_DECL, TINST_LOCATION, TINST_IN_SYSTEM_HEADER_P): Annihilate.
1685 (current_instantiation, outermost_tinst_level): Return
1686 a "struct tinst_level *".
1688 * error.c (print_instantiation_partial_context): Change second
1689 parameter to a "struct tinst_level *". Replace accessor macros
1691 (print_instantiation_full_context): Likewise.
1692 * lex.c (in_main_input_context): Likewise.
1694 * pt.c (struct pending_templates): New.
1695 (pending_templates, last_pending_template): Use it as a type.
1696 (current_tinst_level): Change typo to "struct tinst_level *"
1697 (reopen_tinst_level): Accept "struct tinst_level *", return decl.
1698 (add_pending_template): Construct a "struct pending_template".
1699 Replace TINST_LEVEL accessor macros with field access.
1700 (push_tinst_level): Likewise, using GGC_NEW instead of make_node.
1701 (pop_tinst_level): Likewise.
1702 (instantiate_pending_templates): Likewise. Factor common code used
1703 when an instantiation has been done.
1704 (outermost_tinst_level): Replace tree_last with loop.
1705 (current_instantiation): Return a "struct tinst_level *".
1707 2007-08-24 Ollie Wild <aaw@google.com>
1709 * name-lookup.c (add_decl_to_level): Remove addition to vtables chain.
1710 * name-lookup.h (cp_binding_level): Remove vtables member.
1712 2007-08-24 Richard Guenther <rguenther@suse.de>
1714 * tree.c (cp_cannot_inline_tree_fn): Remove.
1715 * cp-tree.h (cp_cannot_inline_tree_fn): Likewise.
1716 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN):
1719 2007-08-24 Jakub Jelinek <jakub@redhat.com>
1722 * typeck.c (build_unary_op) <case PREINCREMENT_EXPR>: Return
1723 error_mark_node right away if build_expr_type_conversion
1727 * name-lookup.c (set_decl_namespace): lookup_qualified_name failure
1728 is error_mark_node rather than NULL_TREE.
1729 * pt.c (check_explicit_specialization): Likewise.
1732 * error.c (resolve_virtual_fun_from_obj_type_ref): Handle
1733 TARGET_VTABLE_USES_DESCRIPTORS targets properly.
1735 2007-08-22 Jason Merrill <jason@redhat.com>
1738 * pt.c (outermost_tinst_level): New function.
1739 * lex.c (in_main_input_context): New function.
1740 * cp-tree.h: Declare it.
1741 * decl2.c (constrain_class_visibility): Use it to avoid warning
1742 about uses of the anonymous namespace in the main input file.
1744 2007-08-21 Jakub Jelinek <jakub@redhat.com>
1746 * init.c (build_new_1): Use get_target_expr instead of save_expr.
1748 2007-08-20 Pawel Sikora <pluto@pld-linux.org>
1751 * class.c (finish_struct_1): Warn when a class has virtual
1752 functions and accessible non-virtual destructor.
1754 2007-08-20 Richard Guenther <rguenther@suse.de>
1758 * call.c (build_new_method_call): Convert initializer to
1760 * init.c (build_aggr_init): Do not fiddle with types.
1761 (build_vec_delete_1): Use correct type for POINTER_PLUS_EXPR.
1762 * except.c (build_throw): Do not drop qualifiers for the
1764 * typeck.c (get_member_function_from_ptrfunc): Do not
1765 fiddle with types, instead convert.
1766 (build_ptrmemfunc1): Convert to the target type for
1768 (gfc_trans_allocate): Convert result to target type.
1769 * cp-objcp-common.c (cxx_get_alias_set): Pointers to
1770 pointer-to-member structures shall have alias set zero as well.
1772 2007-08-20 Richard Guenther <rguenther@suse.de>
1774 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P):
1776 * cp-tree.h (cp_auto_var_in_fn_p): Remove.
1777 (nonstatic_local_decl_p): Likewise.
1778 * tree.c (cp_auto_var_in_fn_p): Remove.
1779 * decl.c (nonstatic_local_decl_p): Remove.
1781 2007-08-20 Richard Guenther <rguenther@suse.de>
1783 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_WALK_SUBTREES):
1785 * tree.h (cp_walk_tree): New define to walk_tree_1 with
1786 cp_walk_subtrees lh parameter.
1787 (cp_walk_tree_without_duplicates): New define to
1788 walk_tree_without_duplicates_1 with cp_walk_subtrees lh parameter.
1789 * tree.c (count_trees): Call
1790 cp_walk_tree_without_duplicates.
1791 (verify_stmt_tree): Call cp_walk_tree.
1792 (break_out_target_exprs): Likewise.
1793 (WALK_SUBTREE): Likewise.
1794 * cp-gimplify.c (cp_genericize): Likewise.
1795 * cp-pt.c (find_parameter_packs_r): Likewise.
1796 (uses_parameter_packs): Likewise.
1797 (make_pack_expansion): Likewise.
1798 (check_for_bare_parameter_packs): Likewise.
1799 (for_each_template_parm): Likewise.
1800 * decl.c (check_default_argument): Call
1801 cp_walk_tree_without_duplicates.
1802 * except.c (build_throw): Likewise.
1803 * decl2.c (type_visibility): Likewise.
1804 * semantics.c (expand_or_defer_fn): Likewise.
1805 (finalize_nrv): Call cp_walk_tree.
1807 2007-08-20 Jakub Jelinek <jakub@redhat.com>
1810 * init.c (build_new_1): Rename placement_var variable to placement_expr.
1811 Initialize it with save_expr rather than get_temp_regvar.
1813 2007-08-17 Andrew Pinski <andrew_pinski@playstation.sony.com>
1816 * tree.c (lvalue_p_1 <case SAVE_EXPR>): SAVE_EXPRs are never
1819 2007-08-17 Ollie Wild <aaw@google.com>
1822 * name-lookup.c (do_nonmember_using_decl): Shift implicit type
1823 declarations into appropriate slots for comparison. Fix type
1826 2007-08-17 Paolo Carlini <pcarlini@suse.de>
1829 * error.c (dump_decl): Deal with UNBOUND_CLASS_TEMPLATE.
1830 * cxx-pretty-print.c (pp_cxx_unqualified_id): Likewise.
1832 2007-08-17 Paolo Carlini <pcarlini@suse.de>
1835 * parser.c (cp_parser_class_head): Improve error message.
1837 2007-08-16 Seongbae Park <seongbae.park@gmail.com>
1839 * pt.c (instantiate_decl): Set input_location
1840 for the function end.
1842 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1844 * cp-objcp-common.c (cxx_warn_unused_global_decl, cp_expr_size):
1846 * cp-tree.h (local_variable_p, nonstatic_local_decl_p,
1847 class_tmpl_impl_spec_p, cp_auto_var_in_fn_p, cp_type_quals,
1848 cxx_incomplete_type_diagnostic, cxx_incomplete_type_error,
1849 cxx_warn_unused_global_decl, cp_expr_size): Likewise.
1850 * decl.c (local_variable_p, nonstatic_local_decl_p): Likewise.
1851 * tree.c (class_tmpl_impl_spec_p, cp_auto_var_in_fn_p): Likewise.
1852 * typeck.c (cp_type_quals): Likewise.
1853 * typeck2.c (cxx_incomplete_type_diagnostic,
1854 cxx_incomplete_type_error): Likewise.
1856 2007-08-16 Paolo Carlini <pcarlini@suse.de>
1859 * pt.c (tsubst_friend_function): When check_classfn
1860 returns error_mark_node likewise return it.
1862 2007-08-15 Jakub Jelinek <jakub@redhat.com>
1865 * typeck.c (check_return_expr): Don't NRV optimize vars in
1867 * decl.c (finish_function): Comment fix.
1869 2007-08-15 Paolo Carlini <pcarlini@suse.de>
1872 * pt.c (push_template_decl_real): Depending on TYPE_P
1873 use either TYPE_CONTEXT or DECL_CONTEXT.
1875 2007-08-14 Mark Mitchell <mark@codesourcery.com>
1877 * semantics.c (finish_omp_clauses): Strip a NOP_EXPR if
1878 constructors and destructors return this.
1880 2007-08-14 Paolo Carlini <pcarlini@suse.de>
1883 * decl2.c (check_classfn): Return error_mark_node in case of error;
1884 in that case, do not call add_method.
1885 * decl.c (start_decl): Deal with check_classfn returning
1887 (grokfndecl): Likewise.
1888 * pt.c (tsubst_friend_function): Likewise.
1890 2007-08-14 Andrew Pinski <pinskia@gmail.com>
1893 * typeck.c (build_binary_op): Disallow vector float types with
1894 BIT_IOR_EXPR, BIT_AND_EXPR, and BIT_XOR_EXPR.
1896 2007-08-11 Ian Lance Taylor <iant@google.com>
1898 * cp-objcp-common.c (cxx_get_alias_set): Change return type to
1900 * cp/cp-tree.h (cxx_get_alias_set): Update declaration.
1902 2007-08-10 Ollie Wild <aaw@google.com>
1904 * name-lookup.c (do_nonmember_using_decl): Print an error for ambiguous
1906 (ambiguous_decl): Construct tree of ambiguous types. Remove extaneous
1908 (unqualified_namespace_lookup): Fix ambiguous_decl call.
1909 (lookup_using_namespace): Fix ambiguous_decl call.
1910 (qualified_lookup_using_namespace): Fix ambiguous_decl call.
1912 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1914 * call.c (name_as_c_string): Use CONST_CAST.
1915 * decl.c (build_decl): Likewise.
1916 * parser.c (cp_parser_string_literal): Likewise.
1918 2007-08-10 Paolo Carlini <pcarlini@suse.de>
1921 * error.c (dump_expr): Consistently use the *_cxx_*
1922 variants of the pretty-print functions.
1924 2007-08-10 Paolo Carlini <pcarlini@suse.de>
1927 * decl.c (check_special_function_return_type): Just error
1928 on return type specified for conversion operator.
1930 2007-08-09 Daniel Berlin <dberlin@dberlin.org>
1932 * typeck2.c (readonly_error): Handle general expressions.
1933 * error.c (dump_expr): Handle POINTER_PLUS_EXPR
1935 2007-08-06 Dan Hipschman <dsh@google.com>
1937 * method.c (use_thunk): Use DECL_NAME instead of DECL_RTL to
1938 access function name.
1940 2007-08-04 Alfred Minarik <a.minarik@aon.at>
1943 * lang-specs.h: Add .hp, .hxx, .hpp, .h, .HPP, .tcc as c++ header.
1944 * g++spec.c (lang_specific_driver): Check them.
1946 2007-08-06 Paolo Carlini <pcarlini@suse.de>
1949 * pt.c (inline_needs_template_parms): Fix comment; change return type
1952 2007-08-05 Volker Reichelt <v.reichelt@netcologne.de>
1955 2007-03-26 Dirk Mueller <dmueller@suse.de>
1957 * parser.c (cp_parser_member_declaration): Pedwarn
1958 about stray semicolons after member declarations.
1960 2007-08-02 Lee Millward <lee.millward@gmail.com>
1965 * parser.c (cp_parser_asm_definition): Detect and discard asm
1966 statements with invalid inputs or outputs.
1967 (cp_parser_asm_operand_list): Return error mark node if any
1968 of the operands are invalid. Adjust documentation.
1970 2007-08-02 Nick Clifton <nickc@redhat.com>
1972 * typeck.c: Change copyright header to refer to version 3 of the
1973 GNU General Public License and to point readers at the COPYING3
1974 file and the FSF's license web page.
1975 * optimize.c, lang-specs.h, init.c, class.c, repo.c, decl.c,
1976 config-lang.in, cp-tree.def, call.c, decl.h, ptree.c,
1977 Make-lang.in, method.c, rtti.c, cp-objcp-common.c, g++spec.c,
1978 cp-objcp-common.h, except.c, error.c, operators.def, cvt.c,
1979 tree.c, mangle.c, cp-tree.h, dump.c, search.c, friend.c, expr.c,
1980 cp-gimplify.c, cxx-pretty-print.c, cp-lang.c, typeck2.c, pt.c,
1981 cxx-pretty-print.h, semantics.c, name-lookup.c, lex.c, decl2.c,
1982 name-lookup.h, parser.c: Likewise.
1984 2007-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1987 * call.c (magic_varargs_p): Honor the "type generic" attribute.
1989 2007-07-30 Paolo Carlini <pcarlini@suse.de>
1992 * semantics.c (finish_label_stmt): Reject the __label__
1993 extension outside function scopes.
1995 2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1997 * parser.c (eof_token): Un-constify.
1998 (cp_lexer_new_main, cp_lexer_new_from_tokens, VEC_alloc,
1999 cp_lexer_consume_token, cp_lexer_purge_token): Remove spurious
2002 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
2004 * pt.c, tree.c, typeck2.c: Fix comment typos.
2006 2007-07-28 Simon Martin <simartin@users.sourceforge.net>
2007 Mark Mitchell <mark@codesourcery.com>
2010 * name-lookup.c (lookup_name_real): Non namespace-scope bindings can be
2011 hidden due to friend declarations in local classes.
2013 2007-07-27 Douglas Gregor <doug.gregor@gmail.com>
2015 * typeck.c (structural_comptypes): Compare DECLTYPE_TYPE nodes.
2016 * cp-tree.def (DECLTYPE_TYPE): New.
2017 * error.c (dump_type): Dump DECLTYPE_TYPE nodes.
2018 (dump_type_prefix): Ditto.
2019 (dump_type_suffix): Ditto.
2020 * tree.c (DECLTYPE_TYPE): Walk DECLTYPE_TYPE nodes.
2021 * mangle.c (write_type): Handle DECLTYPE_TYPE.
2022 * cp-tree.h (IS_AGGR_TYPE): DECLTYPE_TYPE nodes can be aggregate
2024 (DECLTYPE_TYPE_EXPR): New.
2025 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): New.
2026 (finish_declared_type): Declare.
2027 * cxx-pretty-print.c (pp_cxx_type_specifier_seq): Print
2028 DECLTYPE_TYPE nodes.
2029 (pp_cxx_type_id): Ditto.
2030 * pt.c (for_each_template_parm_r): Walk DECLTYPE_TYPE children.
2031 (tsubst): Substitute into a DECLTYPE_TYPE node.
2032 (tsubst_copy): Ditto.
2033 (unify): Cannot deduce anything from TYPEOF_TYPE or DECLTYPE_TYPE
2035 (dependent_type_p_r): DECLTYPE_TYPE types are always dependent.
2036 * semantics.c (finish_typeof): TYPEOF_TYPE types need to use
2037 structural equality (because we can't hash the expressions).
2038 (finish_declared_type): New.
2039 * lex.c (reswords): Add "decltype" keyword.
2040 * parser.c cp_lexer_next_token_is_decl_specifier_keyword
2041 (cp_parser_postfix_expression): Add member_access_only_p to
2042 restrict postfix expression to member access expressions.
2043 (cp_parser_unary_expression): Update call to
2044 cp_parser_postfix_expression to reflect new parameter.
2045 (cp_parser_declared_type): New.
2046 (cp_parser_simple_type_specifier): Parse decltype types.
2048 2007-07-27 Mark Mitchell <mark@codesourcery.com>
2051 * call.c (convert_for_arg_passing): Only widen bitfields to their
2052 declared types if necessary.
2054 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2056 * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand):
2059 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2061 * decl.c (typename_hash, typename_compare): Constify.
2062 * mangle.c (hash_type, compare_type): Likewise.
2063 * pt.c (eq_local_specializations, hash_local_specialization):
2065 * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq,
2066 list_hash): Likewise.
2067 * typeck2.c (pat_compare): Likewise.
2069 2007-07-24 Nathan Sidwell <nathan@codesourcery.com>
2071 * method.c (implicitly_declare_fn): Increase alignment if member
2072 function pointer format requires it.
2074 2007-07-24 Paolo Carlini <pcarlini@suse.de>
2077 * typeck.c (check_return_expr): Do not pass a null argument
2080 2007-07-24 Paolo Carlini <pcarlini@suse.de>
2083 * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P
2086 2007-07-22 Nathan Sidwell <nathan@codesourcery.com>
2089 * typeck.c (convert_arguments): Only use default args if we have
2093 * typeck.c (structural_comptypes): No need to check
2094 resolve_typename_type return value here.
2095 * cp-tree.h (TYPENAME_IS_RESOLVING_P): New.
2096 * pt.c (resolve_typename_type): Follow typename typedefs. Return
2097 original type rather than error_mark_node in case of failure.
2098 * parser.c (cp_parser_nested_name_specifier_opt): Adjust
2099 resolve_typename_type result check.
2100 (cp_parser_direct_declarator, cp_parser_head,
2101 cp_parser_constructor_declarator_p): Likewise.
2103 2007-07-12 Kazu Hirata <kazu@codesourcery.com>
2105 * pt.c (template_parms_variadic_p): Remove.
2106 * cp-tree.h: Remove the prototype for template_parms_variadic_p.
2108 2007-07-12 Jakub Jelinek <jakub@redhat.com>
2111 * error.c (dump_expr) <case AGGR_INIT_EXPR>: Pass true as last
2112 argument to dump_aggr_init_expr_args instead of false.
2114 2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
2116 * typeck.c (comptypes): When USE_CANONICAL_TYPES, use the
2117 canonical types; otherwise, fall back to structural type
2118 comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an
2119 internal compiler error if the canonical types are wrong.
2121 2007-07-11 Paolo Carlini <pcarlini@suse.de>
2124 * parser.c (cp_parser_make_indirect_declarator): When the
2125 the code argument is ERROR_MARK return cp_error_declarator.
2127 2007-07-09 Geoffrey Keating <geoffk@apple.com>
2130 * decl.c (cxx_init_decl_processing): Don't set
2131 force_align_functions_log.
2132 (grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
2133 * typeck.c (cxx_alignof_expr): When alignof is used on a plain
2134 FUNCTION_DECL, return its alignment.
2136 2007-07-09 Richard Guenther <rguenther@suse.de>
2138 * decl.c (start_preparsed_function): Do not promote return type.
2140 2007-07-08 Paolo Carlini <pcarlini@suse.de>
2143 * pt.c (unify): Never pass error_mark_node to template_decl_level.
2145 2007-07-07 Mark Mitchell <mark@codesourcery.com>
2148 * pt.c (resolve_overloaded_unification): Robustify. Return a
2150 (type_unification_real): Adjust accordingly.
2152 2007-07-06 Richard Guenther <rguenther@suse.de>
2154 * init.c (build_new_1): Use the correct pointer type.
2155 * typeck2.c (build_m_component_ref): Likewise.
2157 2007-07-05 Mark Mitchell <mark@codesourcery.com>
2160 * init.c (build_zero_init): Always build an initializer for
2162 * typeck2.c (build_functional_cast): Use build_zero_init.
2165 * init.c (build_new_1): Always pass the allocation function to
2166 build_op_delete_call.
2167 * call.c (build_op_delete_call): Handle operator delete with a
2168 variable-argument list. Do not issue an error when no matching
2169 deallocation function is available for a new operator.
2172 * cp-tree.h (any_value_dependent_elements_p): Declare it.
2173 * decl.c (value_dependent_init_p): New function.
2174 (cp_finish_decl): Use it.
2175 * pt.c (value_dependent_expression_p): Use
2176 any_value_dependent_elements_p.
2177 * parser.c (cp_parser_primary_expression): Add comment about
2178 treating dependent qualified names as integral
2179 constant-expressions.
2181 2007-07-04 Douglas Gregor <doug.gregor@gmail.com>
2183 * decl.c (build_ptrmemfunc_type): Always use structural equality
2184 tests when comparing pointer-to-member-function types, because the
2185 handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical
2188 2007-07-03 Mark Mitchell <mark@codesourcery.com>
2190 * init.c (build_new): Tweak comment.
2192 2007-06-29 Dave Brolley <brolley@redhat.com>
2195 * parser.c (cp_parser_new_type_id): Don't reduce a named array
2196 type to its base type and number of elements here.
2197 * init.c (build_new): Call complete_type_or_else to ensure that the
2198 type is complete and to issue a diagnostic if it is not.
2199 (build_new_1): Don't call complete_type_or_else here.
2201 2007-07-03 Richard Guenther <rguenther@suse.de>
2204 * class.c (fixed_type_or_null): Re-lookup the hashtable slot
2207 2007-07-02 Simon Baldwin <simonb@google.com>
2209 * parser.c (cp_parser_elaborated_type_specifier): Added a warning
2210 for inner-style nested forward declarations that don't declare
2213 2007-07-02 Jakub Jelinek <jakub@redhat.com>
2216 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
2217 DECL_P in not a variable and appears more than once error messages.
2219 2007-07-01 Ollie Wild <aaw@google.com>
2221 * name-lookup.c (ambiguous_decl): Fix case when new->value is hidden.
2222 (select_decl): Remove function.
2223 (unqualified_namespace_lookup): Populate binding by calling
2224 ambiguous_decl. Remove select_decl call.
2225 (lookup_qualified_name): Remove select_decl call.
2226 * decl.c (lookup_and_check_tag): Check for ambiguous references.
2227 * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error
2228 generation when name lookup is ambiguous.
2230 2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
2233 * init.c (build_new_1): Use structural equality on the copy of the
2236 2007-06-28 Geoffrey Keating <geoffk@apple.com>
2238 * decl2.c (determine_visibility): Implement
2239 flag_visibility_ms_compat effect on type info.
2240 * decl.c (cxx_init_decl_processing): Implement
2241 global effect of flag_visibility_ms_compat.
2243 2007-06-28 Geoffrey Keating <geoffk@apple.com>
2245 * decl2.c (start_objects): Mark constructor-running function
2248 2007-06-26 Simon Martin <simartin@users.sourceforge.net>
2251 * decl.c (grokdeclarator): Reset friendp for member functions declared
2252 friend of their own class.
2254 2007-06-23 Mark Mitchell <mark@codesourcery.com>
2256 * decl2.c (determine_visibility): Don't look for dllexport here.
2257 (determine_visibility_from_class): Tidy.
2259 2007-06-18 Simon Baldwin <simonb@google.com>
2262 * parser.c (cp_parser_single_declaration): Added check for storage
2263 class other than sc_none in parsed declaration, and a flag to indicate
2264 if the call is part of an explicit template specialization parse.
2265 * (cp_parser_explicit_specialization): Specialization check flag added
2266 to call to cp_parser_single_declaration(), set true.
2267 * (cp_parser_template_declaration_after_export): Specialization check
2268 flag added to call to cp_parser_single_declaration(), set false.
2269 * pt.c (check_explicit_specialization): Added code to copy visiblity
2270 and linkage from the templated function to the explicit specialization.
2272 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
2274 * typeck.c (build_binary_op): For templates build the
2275 expression in pieces to avoid the assert in build2_stat.
2276 (get_member_function_from_ptrfunc):
2277 Change over to using POINTER_PLUS_EXPR and convert
2278 the second operand to sizetype.
2279 * typeck2.c (build_m_component_ref): Likewise.
2280 * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
2281 instead of PLUS_EXPR for pointers.
2282 (build_new_1): Likewise.
2283 (build_vec_delete_1): Likewise.
2284 (build_vec_delete): Likewise.
2285 * class.c (build_base_path): Likewise.
2286 (build_base_path): Likewise.
2287 (convert_to_base_statically): Likewise.
2288 (fixed_type_or_null): Handle POINTER_PLUS_EXPR.
2289 (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
2290 instead of PLUS_EXPR.
2291 (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
2292 instead of PLUS_EXPR for pointers.
2293 * call.c (build_special_member_call): Likewise.
2294 * rtti.c (build_headof): Likewise.
2295 Use sizetype instead of ptrdiff_type_node.
2296 (tinfo_base_init): Create a POINTER_PLUS_EXPR
2297 instead of PLUS_EXPR for pointers.
2298 * except.c (expand_start_catch_block): Do a
2299 NEGATIVE and then a POINTER_PLUS_EXPR instead
2301 * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
2302 PLUS_EXPR on pointer types over to use
2303 POINTER_PLUS_EXPR and remove the conversion
2304 to the pointer types.
2305 * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
2306 adding to a pointer type. Use size_int instead of
2307 ssize_int. Convert the index to sizetype before
2308 adding it to the pointer.
2310 2007-06-15 Mark Mitchell <mark@codesourcery.com>
2312 * cp-tree.h (DECL_VAR_MARKED_P): Remove.
2313 (DECL_ANON_UNION_VAR_P): New macro.
2314 * class.c (fixed_type_or_null): Tidy. Use a hash table, rather
2315 than DECL_VAR_MARKED_P, to keep track of which variables we have
2317 * decl.c (redeclaration_error_message): Complain about redeclaring
2318 anonymous union members at namespace scope.
2319 * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
2321 2007-06-14 Geoff Keating <geoffk@apple.com>
2323 * decl2.c (determine_visibility): Ensure that functions with
2324 hidden types as parameters are hidden.
2327 * decl2.c (determine_visibility): Remove duplicate code for
2330 2007-06-12 Ian Lance Taylor <iant@google.com>
2333 * init.c (avoid_placement_new_aliasing): New static function.
2334 (build_new_1): Call it.
2336 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
2338 * cp-objcp-common.h (LANG_HOOKS_SIGNED_TYPE): Remove.
2339 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
2341 2007-06-08 Jakub Jelinek <jakub@redhat.com>
2344 * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr
2345 on init, the non-decl cond operand and increment value.
2347 2007-06-07 Simon Martin <simartin@users.sourceforge.net>
2350 * decl.c (check_initializer): Report an error when a brace enclosed
2351 initializer is used for a non-aggregate type in C++98.
2352 (redeclaration_error_message): Rewrote flag_cpp0x in terms of
2354 (grokdeclarator): Likewise.
2355 (move_fn_p): Likewise.
2356 * typeck.c (check_return_expr): Likewise.
2357 * call.c (reference_binding): Likewise.
2358 * error.c (cp_cpp_error): Likewise.
2359 * pt.c (check_default_tmpl_args): Likewise.
2361 * lex.c (init_reswords): Likewise.
2362 * parser.c (p_parser_primary_expression): Likewise.
2363 (TOKEN_PRECEDENCE): Likewise.
2364 (cp_parser_init_declarator): Likewise.
2365 (cp_parser_ptr_operator): Likewise.
2366 (cp_parser_parameter_declaration): Likewise.
2367 (cp_parser_enclosed_template_argument_list): Likewise.
2368 (cp_parser_skip_to_end_of_template_parameter_list): Likewise.
2369 (cp_parser_next_token_ends_template_argument_p): Likewise.
2371 2007-06-04 Simon Baldwin <simonb@google.com>
2373 * decl.c (grokdeclarator): Readability change. Moved case labels
2374 into direct switch statement scope.
2376 2007-06-04 Paolo Carlini <pcarlini@suse.de>
2378 * call.c (convert_like_real): Remove pointless code.
2380 2007-05-31 Mark Mitchell <mark@codesourcery.com>
2382 * decl.c (get_atexit_fn_ptr_type): New function.
2383 (get_atexit_node): Use it.
2384 (start_cleanup_fn): Likewise.
2385 (register_dtor_fn): Use the object's destructor, instead of a
2386 separate cleanup function, where possible.
2387 * cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator.
2388 (atexit_fn_ptr_type_node): New macro.
2389 * decl2.c (build_cleanup): Use build_address.
2391 2007-05-31 Daniel Berlin <dberlin@dberlin.org>
2393 * typeck.c (build_binary_op): Include types in error.
2395 2007-05-31 Jakub Jelinek <jakub@redhat.com>
2398 * decl.c (cp_finish_decl): Also clear was_readonly if a static var
2399 needs runtime initialization.
2401 2007-05-31 Paolo Carlini <pcarlini@suse.de>
2404 * semantics.c (finish_trait_expr): Complete the types.
2406 2007-05-30 Russell Yanofsky <russ@yanofsky.org>
2407 Douglas Gregor <doug.gregor@gmail.com>
2408 Pedro Lamarao <pedro.lamarao@mndfck.org>
2409 Howard Hinnant <howard.hinnant@gmail.com>
2413 * typeck.c (comptypes): Don't consider rvalue and lvalue
2414 reference types to be equivalent.
2415 (check_return_expr): Move from certain lvalues when returning
2417 * decl.c (grokdeclarator): Implement reference collapsing.
2418 (copy_fn_p): Don't consider constructors taking rvalue references
2419 to be copy constructors.
2421 * call.c (conversion): New "rvaluedness_matches_p" member.
2422 (convert_class_to_reference): Require reference type as first
2423 parameter instead of base type.
2424 (reference_binding): Add logic to handle rvalue references.
2425 (implicit_conversion): Update inaccurate comment.
2426 (convert_like_real): Disable creation of temporaries that are
2427 impossible to initialize for types with move constructors.
2428 (build_over_call): Elide move constructors when possible.
2429 (maybe_handle_implicit_object): Set "rvaluedness_matches_p".
2430 (maybe_handle_ref_bind): Return conversion instead of type node.
2431 (compare_ics): Add logic to use "rvaluedness_matches_p" values to
2432 determine preferred conversion sequences.
2433 * cp-tree.h (TYPE_REF_IS_RVALUE): New.
2434 (LOOKUP_PREFER_RVALUE): New.
2435 (DECL_MOVE_CONSTRUCTOR_P): New.
2436 (struct cp_declarator): Add "reference" member for reference
2437 types, with new "rvalue_ref" flag.
2438 (cp_build_reference_type): Declare.
2439 (move_fn_p): Declare.
2440 * error.c (dump_type_prefix): Format rvalue reference types
2441 correctly in error messages.
2442 * except.c (build_throw): Move from certain lvalues when
2444 * mangle.c (write_type): Mangle rvalue references differently
2445 than regular references.
2446 * parser.c (make_reference_declarator): Add boolean parameter for
2448 (cp_parser_make_indirect_declarator): New.
2449 (cp_parser_new_declarator_opt): Call
2450 cp_parser_make_indirect_declarator.
2451 (cp_parser_conversion_declarator_opt): Ditto.
2452 (cp_parser_declarator): Ditto.
2453 (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference
2455 * pt.c (tsubst): Implement reference collapsing.
2456 (maybe_adjust_types_for_deduction): Implement special template
2457 parameter deduction rule for rvalue references.
2458 (type_unification_real): Update calls to
2459 maybe_adjust_types_for_deduction.
2460 (try_one_overload): Ditto.
2461 (unify_pack_expansion): Ditto.
2462 * tree.c (lvalue_p_1): Handle rvalue reference types.
2463 (cp_build_reference_type): New.
2465 2007-05-30 Jakub Jelinek <jakub@redhat.com>
2468 * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
2469 variables that need runtime initialization.
2471 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com>
2474 * typeck.c (build_unary_op <case PREINCREMENT_EXPR,
2475 case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR,
2476 case POSTDECREMENT_EXPR>): Return the error_mark_node
2477 if either the real or imaginary parts would an
2480 2007-05-25 Simon Martin <simartin@users.sourceforge.net>
2481 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2484 * parser.c (cp_parser_skip_to_closing_brace): Return true if the next
2485 token is a closing brace, false if there are no tokens left.
2486 (cp_parser_namespace_alias_definition): Only consume the next token if
2487 it is a closing brace.
2489 * parser.c (cp_parser_class_specifier): Likewise.
2491 2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
2493 * semantics.c (finish_member_declaration): Fix a typo in the
2496 2007-05-25 Douglas Gregor <doug.gregor@gmail.com>
2508 * error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes.
2509 * cp-tree.h (check_for_bare_parameter_packs): Returns bool.
2510 * pt.c (check_for_bare_parameter_packs): Return bool indicated
2511 whether everything was okay. Fix indentation.
2512 (push_template_decl_real): Check for bare parameter packs in
2513 function parameters; where errors occur, mark the parameter types
2514 with ERROR_MARK_NODEs to avert ICEs.
2515 (coerce_template_parameter_pack): New.
2516 (coerce_template_parms): Moved parameter pack coercion into
2517 coerce_template_parameter_pack, and permit it anywhere in the
2518 template parameter list (not just at the end). Parameter and
2519 argument indices can vary (somewhat) separately now, so add
2520 PARM_IDX and ARG_IDX.
2521 (fn_type_unification): Don't set an argument pack as incomplete if
2522 no argument pack was deduced.
2523 (type_unification_real): If a type parameter is a parameter pack
2524 and has not otherwise been deduced, it will be deduced to an empty
2526 (more_specialized_fn): Use the actual lengths of the argument
2527 lists when comparing against expansions.
2528 * semantics.c (finish_member_declaration): If a field's type has
2529 bare parameter packs, error and set its type to ERROR_MARK_NODE.
2531 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net>
2534 * mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name.
2536 2007-05-22 Ollie Wild <aaw@google.com>
2538 * name-lookup.c (ambiguous_decl): Adds check for hidden types.
2539 (unqualified_namespace_lookup): Adds check for hidden types.
2541 2007-05-22 Ollie Wild <aaw@google.com>
2543 * decl.c (duplicate_decls): Verify namespace names are unique.
2545 2007-05-21 Mark Mitchell <mark@codesourcery.com>
2547 * decl.c (cxx_maybe_build_cleanup): Handle
2548 __attribute__((cleanup)).
2550 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2552 * cvt.c (cp_convert_and_check): Don't check warnings if the
2555 2007-05-18 Geoffrey Keating <geoffk@apple.com>
2557 * mangle.c (write_real_cst): Use 'unsigned long' for %lx.
2559 2007-05-14 Paolo Carlini <pcarlini@suse.de>
2562 * rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the
2563 type only if is a class type (5.2.8/4).
2565 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
2567 * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
2568 * decl.c (grokdeclarator): Use unsigned_type_for instead of
2569 c_common_unsigned_type.
2571 2007-05-11 Silvius Rus <rus@google.com>
2573 * cp/typeck.c (build_indirect_ref): Add call to
2574 strict_aliasing_warning.
2575 (build_reinterpret_cast_1): Condition call to
2576 strict_aliasing_warning.
2578 2007-05-11 Jan Hubicka <jh@suse.cz>
2580 * semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
2581 * decl2.c (start_objects): ctors and dtors are no longer public.
2582 (cp_write_global_declarations): Do not call c_build_cdtor_fns.
2584 2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
2586 * typeck.c (build_unary_op): Remove code that used to
2587 handle non lvalue increments/decrements.
2589 2007-05-07 Mike Stump <mrs@apple.com>
2591 * parser.c (check_empty_body): Add.
2592 (cp_parser_iteration_statement): Add call to check_empty_body.
2594 2007-05-05 Geoffrey Keating <geoffk@apple.com>
2597 * mangle.c (write_mangled_name): Mangle static variable names.
2598 (write_unqualified_name): Use local-source-name for
2599 namespace-scope static variables.
2601 2007-05-04 Dirk Mueller <dmueller@suse.de>
2603 * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is
2606 2007-05-02 Seongbae Park <seongbae.park@gmail.com>
2609 * decl2.c (constrain_class_visibility):
2610 Use strip_pointer_or_array_types instead of strip_array_types.
2612 2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
2615 * decl.c (reshape_init_r): Don't reshape the first element if it
2616 is a pointer to member function.
2618 2007-04-27 Simon Baldwin <simonb@google.com>
2620 * decl.c (grokparms): Changed message format from %qD to %qE.
2622 2007-04-27 Douglas Gregor <doug.gregor@gmail.com>
2624 * error.c (maybe_warn_variadic_templates): Variadic templates are
2625 now in C++0x, so only warn about them in C++98 mode.
2627 2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
2630 * typeck.c (build_reinterpret_cast_1): Only allow conversion to
2631 integeral types from vectors types.
2633 2007-04-26 Jakub Jelinek <jakub@redhat.com>
2636 * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO
2637 for type dependent OMP_CLAUSE_DECLs.
2639 2007-04-24 Mark Mitchell <mark@codesourcery.com>
2642 * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
2643 * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
2644 COMPLEX_TYPE is now an ARITHMETIC_TYPE.
2645 * init.c (build_zero_init): Adjust, as
2646 COMPLEX_TYPE is now a SCALAR_TYPE.
2647 * typeck2.c (digest_init): Allow brace-enclosed initializers for
2648 COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
2650 2007-04-25 Paolo Carlini <pcarlini@suse.de>
2652 * semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust
2653 per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
2654 (trait_expr_value): Adjust.
2656 2007-04-23 Simon Baldwin <simonb@google.com>
2658 * decl.c (grokparms): Added new error for duplicate function
2659 parameters names in function prototypes, to match gcc behavior.
2661 2007-04-23 Jan Hubicka <jh@suse.cz>
2663 * cp/decl2.c (finish_objects): Do not call target constructor/destructor
2666 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
2668 * cp-tree.h (lang_tree_node): Use GENERIC_NEXT
2669 instead of checking GIMPLE_STMT_P in chain_next.
2671 2007-04-17 Mark Mitchell <mark@codesourcery.com>
2674 * call.c (convert_for_arg_passing): Convert bitfields to their
2677 2007-04-17 Simon Martin <simartin@users.sourceforge.net>
2680 * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.
2682 2007-04-16 Seongbae Park <seongbae.park@gmail.com>
2685 * cp/decl2.c (constrain_class_visibility):
2686 Do not warn about the use of anonymous namespace in the main input file.
2688 2007-04-15 Mark Mitchell <mark@codesourcery.com>
2690 * cp-tree.h (current_template_parms): Fix typo in comment.
2692 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
2694 * cp-tree.h, error.c: Fix comment typos.
2696 2007-04-13 Jason Merrill <jason@redhat.com>
2699 * call.c (reference_binding): Add c_cast_p parm. If true,
2700 add quals to TO as needed to make it reference-compatible.
2702 2007-04-11 Jan Hubicka <jh@suse.cz>
2704 * cp/class.c (convert_to_base_statically): Fold produced tree; verify
2705 that we are not processing template_decl.
2707 2007-04-09 Mark Mitchell <mark@codesourcery.com>
2710 * class.c (build_base_path): Ensure that the converted pointer has
2711 the same cv-qualification as the input.
2713 2007-04-09 Paolo Carlini <pcarlini@suse.de>
2715 * tree.c (cp_tree_equal): Deal with TRAIT_EXPR.
2717 2007-04-08 Steven Bosscher <steven@gcc.gnu.org>
2719 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS):
2721 (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do not set it.
2722 * tree.c (cp_add_pending_fn_decls): Remove.
2723 * cp-tree.h (cp_add_pending_fn_decls): Remove prototype.
2725 2007-04-07 Daniel Berlin <dberlin@dberlin.org>
2727 Revert change removing staticp.
2729 2007-04-06 Daniel Berlin <dberlin@dberlin.org>
2731 * cp-objcp-common.c (cxx_staticp): Remove.
2732 * cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
2733 * cp-tree.h (cxx_staticp):
2735 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net>
2737 * class.c (check_for_override): Don't remove dllmport attribute
2740 2007-04-03 Jakub Jelinek <jakub@redhat.com>
2743 * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
2744 type issue error and return early.
2746 2007-03-30 Jason Merrill <jason@redhat.com>
2749 * typeck.c (cp_type_readonly): New fn.
2750 * cp-tree.h: Declare it.
2751 * decl.c (start_decl): Set implicit DECL_THIS_STATIC here.
2752 (cp_finish_decl): Not here.
2754 2007-03-31 Richard Guenther <rguenther@suse.de>
2756 * optimize.c (maybe_clone_body): Replace splay-tree usage by
2759 2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
2764 * parser.c (declarator_can_be_parameter_pack): New.
2765 (cp_parser_template_parameter): Only parse the `...' if the
2766 declarator can be a parameter pack.
2767 (cp_parser_parameter_declaration): Ditto. Also, handle when TYPE
2769 * pt.c (find_parameter_packs_r): Look into the bounds on integer
2770 types (they could be used as array bounds).
2771 (check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX.
2772 (tsubst_pack_expansion): Handle failure to expand parameter
2775 2007-03-30 Paolo Carlini <pcarlini@suse.de>
2778 * cp-tree.h (enum cp_trait_kind, struct tree_trait_expr,
2779 TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add.
2780 (enum cp_tree_node_structure_enum, union lang_tree_node): Update.
2781 (CLASS_TYPE_NON_UNION_P): Add.
2782 (struct lang_type_class): Add has_complex_dflt.
2783 (TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add.
2784 (locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare.
2785 * cp-tree.def: Add TRAIT_EXPR.
2786 * cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case.
2787 * lex.c (struct resword): Add __has_nothrow_assign,
2788 __has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign,
2789 __has_trivial_constructor, __has_trivial_copy,
2790 __has_trivial_destructor, __has_virtual_destructor, __is_abstract,
2791 __is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum,
2792 __is_pod, __is_polymorphic, __is_union.
2793 * parser.c (cp_parser_primary_expression): Deal with the new RIDs.
2794 (cp_parser_trait_expr): New.
2795 * semantics.c (finish_trait_expr, trait_expr_value
2796 classtype_has_nothrow_copy_or_assign_p): New.
2797 * method.c (locate_copy, locate_ctor, locate_dtor): Do not define
2799 * decl.c (cp_tree_node_structure): Add TRAIT_EXPR.
2800 * class.c (check_bases, check_field_decl, check_bases_and_members):
2801 Deal with TYPE_HAS_COMPLEX_DFLT (t) too.
2802 * pt.c (uses_template_parms, tsubst_copy_and_build,
2803 value_dependent_expression_p, type_dependent_expression_p): Deal with
2805 * tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR.
2807 2007-03-29 Richard Guenther <rguenther@suse.de>
2809 * tree.c (cp_walk_subtrees): Do not set input_location.
2811 2007-03-28 Simon Martin <simartin@users.sourceforge.net>
2814 * decl.c (grokfndecl): Properly setup decl if it is a constructor or a
2817 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2819 * parser.c (struct cp_parser): Update comment for
2820 greater_than_is_operator_p.
2821 (cp_parser_primary_expression): In C++0x mode, a cast operator can
2822 be terminated with a `>>' token when !GREATER_THAN_IS_OPERATOR_P.
2823 (TOKEN_PRECEDENCE): In C++0x mode, `>>' is treated like `>' when
2824 !GREATER_THAN_IS_OPERATOR_P.
2825 (cp_parser_binary_expression): When -Wc++0x-compat, warn about
2826 `>>' operators that will become two `>' tokens in C++0x.
2827 (cp_parser_parameter_declaration): Treat `>>' like `>' in C++0x
2828 mode, allowing it to terminate default arguments.
2829 (cp_parser_enclosed_template_argument_list): In C++0x mode, treat
2830 `>>' like two consecutive `>' tokens.
2831 (cp_parser_skip_to_end_of_template_parameter_list): Ditto.
2832 (cp_parser_next_token_ends_template_argument_p): In C++0x, `>>'
2833 ends a template argument.
2835 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2837 * decl.c (redeclaration_error_message): Complain when redeclaring
2838 a friend function with default template arguments (C++0x mode only).
2839 * cp-tree.h (check_default_tmpl_args): Declare.
2840 * pt.c (check_default_tmpl_args): In C++0x mode, permit default
2841 template arguments in function templates. Add support for checking
2842 the default template arguments of friend templates.
2843 (push_template_decl_real): Fix call to check_default_tmpl_args.
2844 (type_unification_real): If a template parameter has not been
2845 deduced but provides a default template argument, substitute into
2846 that default template argument.
2847 * parser.c (cp_parser_init_declarator): When declaring (but not
2848 defining!) a function template in C++0x mode, check for default
2851 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2854 * decl.c (grokdeclarator): Deal with cv-qualified function type
2855 typedefs in the same way for member and non-member functions.
2857 2007-03-26 Dirk Mueller <dmueller@suse.de>
2859 * parser.c (cp_parser_member_declaration): Pedwarn
2860 about stray semicolons after member declarations.
2862 2007-03-26 Paolo Carlini <pcarlini@suse.de>
2865 * pt.c (instantiate_decl): Set in_system_header.
2867 2007-03-22 Mark Mitchell <mark@codesourcery.com>
2869 * cp-tree.h (current_tempalte_parms): Improve documentation.
2870 * pt.c (current_template_args): Likewise.
2873 * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
2874 not consume tokens when failing.
2876 2007-03-22 Jim Wilson <wilson@specifix.com>
2877 Mark Mitchell <mark@codesourcery.com>
2880 * call.c (standard_conversion): Use type_decays_to. Keep FCODE
2881 consistent with FROM.
2883 2007-03-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
2885 * error.c (dump_expr): Handle dependent names that designate types.
2886 * cxx-pretty-print.c (pp_cxx_unqualified_id): Handle TYPENAME_TYPE.
2888 2007-03-17 Kazu Hirata <kazu@codesourcery.com>
2890 * cp-tree.def, parser.c, pt.c: Fix comment typos.
2892 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2894 * cvt.c (cp_convert_and_check) : Define.
2895 * cp-tree.h (cp_convert_and_check): Declare.
2896 * call.c (convert_conversion_warnings): Rename to
2897 conversion_null_warnings. The warning for floating-point to
2898 integer is handled by convert_and_check in convert_like_real.
2899 (convert_like_real): convert_conversion_warnings was renamed as
2900 conversion_null_warnings.
2901 * typeck.c (build_binary_op): Use cp_convert_and_check to warn for
2902 overflow and changes of value during conversion.
2904 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2907 * parser.c (cp_parser_statement): If 'namespace' is found, this
2908 only can be a namespace alias definition, so parse it now.
2909 (cp_parser_namespace_alias_definition): if we find an open brace
2910 instead of '=', then this is actually a misplaced namespace
2913 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2916 * decl.c (cxx_init_decl_processing): Move command-line options
2917 processing to c-opts.c.
2919 2007-03-15 Douglas Gregor <doug.gregor@gmail.com>
2921 * ptree.c (cxx_print_type): Use formatting markup for integers
2922 when printing template parameter index/level/orig level.
2923 (cxx_print_xnode): Ditto.
2924 * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0.
2925 (struct template_parm_index_s): Remove the PARAMETER_PACK member.
2926 Make INDEX, LEVEL, and ORIG_LEVEL integers instead of
2928 (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int,
2929 rather than a HOST_WIDE_INT.
2930 Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and
2931 NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for
2933 (struct language_function): Make RETURNS_VALUE, RETURNS_NULL,
2934 RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and
2935 IN_BASE_INITIALIZER bool bitfields.
2936 (struct cp_declarator): Make KIND a 4-bit field. Make
2937 PARAMETER_PACK_P a bool bitfield just after KIND.
2938 * pt.c (uses_parameter_packs): Destroy the pointer set.
2939 (make_pack_expansion): Ditto.
2940 (check_for_bare_parameter_packs): Ditto.
2941 * name-lookup.c (push_to_top_level): Make need_pop a bool value.
2943 2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
2946 * call.c (convert_default_arg): Instead of copying the node,
2949 2007-03-15 Dirk Mueller <dmueller@suse.de>
2952 * call.c (convert_conversion_warnings): New..
2953 (convert_like_real): .. factored out from here.
2954 (convert_conversion_warnings): Add warning about
2955 false being converted to NULL in argument passing.
2957 2007-03-14 Dirk Mueller <dmueller@suse.de>
2959 * cp/semantics.c (c_finish_if_stmt): Call empty_if_body_warning.
2960 (finish_do_body): Warn about empty body in do/while statement.
2962 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2964 * class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.
2966 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2969 * typeck.c (build_binary_op): Call warn_for_div_zero instead of
2972 2007-03-13 Alexandre Oliva <aoliva@redhat.com>
2974 * cp/repo.c (init_repo): Initialize random_seed saved options.
2975 (finish_repo): Adjust.
2977 2007-03-13 Mark Mitchell <mark@codesourcery.com>
2980 * Make-lang.in (doc/g++.1): Use $< to specify the location from
2983 2007-03-12 Seongbae Park <seongbae.park@gmail.com>
2985 * decl.c (compute_array_index_type): New warning flag warn_vla.
2987 2007-03-12 Mark Mitchell <mark@codesourcery.com>
2990 * call.c (convert_default_arg): Copy non-constant arguments.
2992 2007-03-11 Mark Mitchell <mark@codesourcery.com>
2995 * parser.c (cp_parser_postfix_expression): Disallow compound
2996 literals in constant expressions.
2999 * semantics.c (finish_typeof): Use unlowered_expr_type.
3001 2007-03-10 Mark Mitchell <mark@codesourcery.com>
3004 * cp-tree.h (unlowered_expr_type): New function.
3005 * typeck.c (is_bitfield_expr_with_lowered_type): Handle
3006 COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR.
3007 (unlowered_expr_type): New function.
3008 (build_unary_op): Disallow predecrements of bool bitfields.
3009 * call.c (build_conditional_expr): Use unlowered_expr_type.
3010 * pt.c (type_unification_real): Likewise.
3012 2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
3015 * typeck.c (check_return_expr): Check for bare parameter packs.
3016 (comptypes): Compare template parameter packs and
3017 type pack expansions.
3018 * decl.c (grokdeclarator): Deal with the declaration of function
3020 (grokparms): Verify that the (optional) function parameter pack is
3021 at the end of the parameter list.
3022 (xref_basetypes): Handle pack expansions in the base class.
3023 (cp_tree_node_structure): Handle ARGUMENT_PACK_SELECT.
3024 * cp-tree.def (TYPE_ARGUMENT_PACK): New.
3025 (NONTYPE_ARGUMENT_PACK): New.
3026 (TYPE_PACK_EXPANSION): New.
3027 (EXPR_PACK_EXPANSION): New.
3028 (ARGUMENT_PACK_SELECT): New.
3029 * cp-objcp-common.c (cp_tree_size): Compute size of
3030 (NON)TYPE_ARGUMENT_PACK, (TYPE|EXPR)_PACK_EXPANSION, and
3031 ARGUMENT_PACK_SELECT.
3032 * error.c (dump_template_argument): Print template argument packs.
3033 (dump_template_argument_list): Ditto.
3034 (dump_template_parameter): Dump `...' for template type parameter
3036 (dump_type): Dump TYPE_PACK_EXPANSION nodes.
3037 (dump_parameters): Print function parameter packs.
3038 (dump_template_parms): Print template argument packs.
3039 (dump_expr): Dump EXPR_PACK_EXPANSION nodes.
3040 (maybe_warn_variadic_templates): New.
3041 * operators.def: Add ellipsis operator for EXPR_PACK_EXPANSION.
3042 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
3043 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
3045 * mangle.c (write_type): Mangle TYPE_PACK_EXPANSION.
3046 (write_template_arg): Write argument packs as separate arguments.
3047 * cp-tree.h (struct template_parm_index_s): Add flag that
3048 indicates that the template parameter is actually a parameter
3050 (struct tree_argument_pack_select): New.
3051 (enum cp_tree_node_structure_enum): Add TS_CP_ARGUMENT_PACK_SELECT.
3052 (union lang_tree_node): Add argument_pack_select.
3053 (FUNCTION_PARAMETER_PACK_P): New.
3054 (PACK_EXPANSION_P): New.
3055 (PACK_EXPANSION_PATTERN): New.
3056 (SET_PACK_EXPANSION_PATTERN): New.
3057 (PACK_EXPANSION_PARAMETER_PACKS): New.
3058 (ARGUMENT_PACK_P): New.
3059 (ARGUMENT_PACK_ARGS): New.
3060 (SET_ARGUMENT_PACK_ARGS): New.
3061 (ARGUMENT_PACK_INCOMPLETE_P): New.
3062 (ARGUMENT_PACK_EXPLICIT_ARGS): New.
3063 (TEMPLATE_PARM_PARAMETER_PACK): New.
3064 (TEMPLATE_TYPE_PARAMETER_PACK): New.
3065 (ARGUMENT_PACK_SELECT_FROM_PACK): New.
3066 (ARGUMENT_PACK_SELECT_INDEX): New.
3067 (ARGUMENT_PACK_SELECT_ARG): New.
3068 (struct cp_declarator): Add parameter_pack_p flag.
3069 (maybe_warn_variadic_templates): Declare.
3070 (process_template_parm): Add bool parameter IS_PARAMETER_PACK, to
3071 indicate a template parameter pack.
3072 (uses_parameter_packs): Declare.
3073 (template_parameter_pack_p): Declare.
3074 (template_parms_variadic_p): Declare.
3075 (make_pack_expansion): Declare.
3076 (check_for_bare_parameter_packs): Declare.
3077 * cxx-pretty-print.c (pp_cxx_unary_expression): Print
3078 sizeof... expressions.
3079 (pp_cxx_expression): Print pack expansions and non-type argument
3081 (pp_cxx_exception_specification): Print pack expansions.
3082 (pp_cxx_direct_declarator): Print ellipsis for parameter packs.
3083 (pp_cxx_ctor_initializer): Print pack expansions.
3084 (pp_cxx_type_id): Print pack expansions.
3085 (pp_cxx_template_argument_list): Print argument packs.
3086 (pp_cxx_template_parameter): Print ellipsis for template parameter
3088 * pt.c (comp_template_parms): Compare template parameter packs.
3089 (template_parameter_pack_p): New.
3090 (template_parms_variadic_p): New.
3091 (template_args_variadic_p): New.
3092 (make_ith_pack_parameter_name): New.
3093 (struct find_parameter_pack_data): New.
3094 (find_parameter_packs_r): New.
3095 (uses_parameter_packs): New.
3096 (make_pack_expansion): New.
3097 (check_for_bare_parameter_packs): New.
3098 (expand_template_argument_pack): New.
3099 (reduce_template_parm_level): Propagate parameter pack flag.
3100 (process_template_parm): Add is_parameter_pack parameter to state
3101 when the parameter is actually a parameter pack. Create template
3102 parameter packs when is_parameter_pack is true.
3103 (current_template_args): The argument for a template parameter
3104 pack is an argument pack containing a single pack expansion.
3105 (process_partial_specialization): When checking that non-type
3106 argument expressions do not involve template parameters, loop over
3107 the arguments in argument packs separately.
3108 (push_template_decl_real): Check that the type of the declaration
3109 does not have any bare parameter packs. Check that primary
3110 templates have no more than one parameter pack, and that it comes
3111 at the end of the template parameter list.
3112 (convert_template_argument): Handle coercions for pack expansion
3113 expressions by coercing the pattern then rebuilding the expansion.
3114 (coerce_template_parms): When coercing the arguments for a
3115 variadic template, pack "extra" arguments into an argument pack.
3116 (coerce_template_template_parms): Cannot coerce between parameter
3117 packs and non-pack parameters.
3118 (template_args_equal): Compare PACK_EXPANSION_P expressions.
3119 (comp_template_args): Expand all template arguments packs before
3120 comparing template argument lists.
3121 (mangle_class_name_for_template): Make argument packs as separate
3123 (for_each_template_parm_r): No need to handle BASELINK.
3124 (instantiate_class_template): Handle pack expansions in the base
3126 (tsubst_pack_expansion): New.
3127 (tsubst_template_args): Handle substitutions of argument packs and
3128 pack expansion into template argument lists.
3129 (tsubst_decl): Expand function parameter packs into separate
3130 function parameters.
3131 (tsubst_arg_types): Expand a type pack expansion into separate
3133 (tsubst_exception_specification): Handle pack expansions in
3134 exception specifiers.
3135 (tsubst): See through ARGUMENT_PACK_SELECT arguments when
3136 replacing a template parameter with its argument. If we encounter
3137 a substitution for an argument pack, just return the parameter
3139 (tsubst_copy): sizeof(X...) returns the number of elements in
3140 parameter pack X. See through ARGUMENT_PACK_SELECT when the
3141 PARM_DECL is a parameter pack.
3142 (tsubst_expr): Expression pack expansions and argument packs
3143 cannot show up here; they will all be handled through function
3144 calls, sizeof, and template argument lists.
3145 (tsubst_copy_and_build): sizeof(X...) returns the number of
3146 elements in parameter pack X. Handle pack expansions in TREE_LIST
3147 and CONSTRUCTOR nodes.
3148 (fn_type_unification): Handle "incomplete" explicit template
3149 argument lists that specify some of the arguments for a template
3151 (type_unification_real): Unify arguments against pack expansions.
3152 (template_parm_level_and_index): New, helper function.
3153 (unify_pack_expansion): New.
3154 (unify): Unify argument packs on an argument-by-argument basis,
3155 handling variadic argument packs as well.
3156 (more_specialized_fn): Handle unification of function parameter
3157 packs. All things being equal, prefer non-variadic function
3158 templates to variadic function templates.
3159 (more_specialized_class): Prefer the variadic class template
3160 partial specialization that binds fewer arguments to a parameter
3162 (regenerate_decl_from_template): Expand function parameter packs
3163 into separate parameters.
3164 (instantiate_decl): Ditto.
3165 (tsubst_initializer_list): Handle pack expansions for base-class
3167 (dependent_type_p_r): Determine dependent types in argument packs
3168 and pack expansions.
3169 (value_dependent_expression_p): Determine value-dependence of
3170 non-type argument packs.
3171 (dependent_template_arg_p): Handle argument packs.
3172 * semantics.c (finish_cond): Check for bare parameter packs.
3173 (finish_expr_stmt): Ditto.
3174 (finish_for_expr): Ditto.
3175 (finish_switch_cond): Ditto.
3176 (finish_mem_initializers): Ditto.
3177 * name-lookup.c (arg_assoc_type): Handle pack expansions and
3179 * decl2.c (cp_build_parm_decl): Mark function parameter packs.
3180 * parser.c (make_declarator): Declarator is not an expansion.
3181 (make_pointer_declarator): Transfer parameter pack flag to outer
3183 (make_reference_declarator): Ditto.
3184 (make_ptrmem_declarator): Ditto.
3185 (make_call_declarator): Ditto.
3186 (make_array_declarator): Ditto.
3187 (cp_parser_postfix_expression): Allow pack expansion expressions
3188 in the argument list for a call expression.
3189 (cp_parser_parenthesized_expression_list): Add new parameter
3190 ALLOW_EXPANSION_P. When true, parse the ellipsis to mean "expand
3191 into separate arguments."
3192 (cp_parser_new_placement): Allow pack expansion expressions.
3193 (cp_parser_new_initializer): Ditto.
3194 (cp_parser_mem_initializer_list): Allow ellipsis to create a
3195 base-class initializer expansion.
3196 (cp_parser_mem_initializer): Ditto.
3197 (cp_parser_template_parameter_list): Keep track of whether the
3198 template parameter is a template parameter pack.
3199 (cp_parser_template_parameter): Parse the ellipsis to indicate a
3200 template parameter pack.
3201 (cp_parser_type_parameter): Ditto.
3202 (cp_parser_template_argument_list): Parse the ellipsis to indicate
3204 (cp_parser_direct_declarator): Parse the ellipsis to indicate that
3205 this declarator is a parameter pack.
3206 (cp_parser_parameter_declaration): The ellipsis does not end the
3207 parameter declaration, because it might be a parameter pack. Parse
3208 the ellipsis to indicate a parameter pack.
3209 (cp_parser_initializer): Allow pack expansions.
3210 (cp_parser_initializer_list): Allow ellipsis to create an
3211 initializer expansion.
3212 (cp_parser_base_clause): Allow ellipsis to create a base specifier
3214 (cp_parser_type_id_list): Allow ellipsis to create an exception
3215 specifier expansion.
3216 (cp_parser_attribute_list): Don't allow pack expansions.
3217 (cp_parser_functional_cast): Allow pack expansions.
3218 (cp_parser_sizeof_operand): Allow ellipsis following "sizeof" to
3219 compute the length of a parameter pack.
3220 (cp_parser_next_token_ends_template_argument_p): An ellipsis can
3221 end a template argument.
3222 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
3223 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
3226 2007-03-09 Dirk Mueller <dmueller@suse.de>
3228 * cp/call.c (build_new_op): Call warn_logical_operator.
3230 2007-03-08 Volker Reichelt <reichelt@netcologne.de>
3233 * semantics.c (finish_offsetof): Handle COMPOUND_EXPR.
3236 * pt.c (any_template_arguments_need_structural_equality_p):
3239 2007-03-08 Alexandre Oliva <aoliva@redhat.com>
3241 * decl.c (grokdeclarator): Disable warnings for anonymous
3244 2007-03-05 Volker Reichelt <reichelt@netcologne.de>
3246 * typeck2.c (readonly_error): Always emit a hard error.
3247 Remove last argument.
3248 * cp-tree.h (readonly_error): Adjust prototype.
3249 * semantics.c (finish_asm_stmt): Adjust call to readonly_error.
3250 * typeck.c (build_unary_op): Likewise.
3251 (build_modify_expr): Likewise.
3253 2007-03-04 Simon Martin <simartin@users.sourceforge.net>
3256 * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.
3258 2007-03-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3261 * parser.c (struct cp_parser): New IN_IF_STMT.
3262 (cp_parser_statement_seq_opt): Handle an unexpected 'else',
3263 returning if parsing the body of an 'if' statement or issuing an
3264 error and continuing.
3265 (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing
3267 (cp_parser_jump_statement): Mask new IN_IF_STMT bit.
3269 2007-03-02 Simon Martin <simartin@users.sourceforge.net>
3272 * class.c (update_vtable_entry_for_fn): Properly handle invalid overriders
3275 2007-03-02 Geoffrey Keating <geoffk@apple.com>
3277 * g++spec.c (lang_specific_driver): Add -lstdc++ when compiling
3278 Objective-C++. Don't exit early if -shared-libgcc needs to be
3281 2007-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3283 * typeck.c (common_base_type): Delete unused function.
3285 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3287 * Make-lang.in: Add dummy lang.install-pdf target.
3289 2007-03-01 Simon Baldwin <simonb@google.com>
3292 * decl.c (check_tag_decl): Added new warning for typedef ignored
3293 when it precedes an otherwise valid non-typedef declaration.
3295 2007-02-28 Sandra Loosemore <sandra@codesourcery.com>
3297 * typeck.c (build_function_call): Store converted arguments
3298 in a stack-allocated array instead of building a list.
3299 (convert_arguments): Store arguments in the array passed in as an
3300 argument, and return the actual number of arguments.
3301 * call.c (build_call): Delete, and replace with...
3302 (build_call_n, build_call_a): New.
3303 (build_op_delete_call): Rewrite to avoid constructing argument lists.
3304 (build_over_call): Store converted arguments in a stack-allocated
3305 array instead of building a list.
3306 (build_cxx_call): Pass arguments in an array instead of as a list.
3307 (build_java_interface_fn_ref): Rewrite to avoid constructing
3309 * tree.h: Update declarations to reflect above changes.
3310 * method.c (use_thunk): Use a stack-allocated array to hold
3311 the arguments instead of a list.
3312 * rtti.c (throw_bad_cast): Update call to cxx_call.
3313 (throw_bad_typeid): Likewise.
3314 (build_dynamic_cast_1): Likewise.
3315 * init.c (build_builtin_delete_call): Use build_call_n.
3316 * decl.c (expand_static_init): Likewise.
3317 * except.c (cp_protect_cleanup_actions): Likewise.
3318 * cp-gimplify.c (genericize_eh_spec_block): Likewise.
3319 (gimplify_must_not_throw_expr): Likewise.
3320 (cxx_omp_apply_fn): Use build_call_a.
3322 2007-02-26 Mark Mitchell <mark@codesourcery.com>
3324 * semantics.c (expand_or_defer_fn): Call c_record_cdtor_fn.
3325 * decl2.c (cp_write_gloabl_declarations): Call c_build_cdtor_fns.
3327 2007-02-25 Mark Mitchell <mark@codesourcery.com>
3329 * cp-tree.h (static_ctors): Remove.
3330 * cp-tree.h (static_dtors): Likewise.
3331 * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for
3332 refactoring of tree_map hierarchy.
3333 (decl_shadowed_for_var_insert): Likewise.
3334 * semantics.c (expand_body): Use c_expand_body.
3335 (expand_or_defer_fn): Don't update static_ctors or static_dtors.
3336 * decl2.c (static_ctors): Remove.
3337 (static_dtors): Likewise.
3338 (generate_ctor_or_dtor_function): Pass NULL_TREE to
3339 objc_generate_static_init_call. Do not call static_[cd]tors.
3340 (generate_ctor_and_dtor_functions_for_priority): Do not check for
3342 (cp_write_global_declarations): Likewise.
3344 2007-02-23 Richard Guenther <rguenther@suse.de>
3346 * class.c (note_name_declared_in_class): Make declaration
3347 changes meaning a pedwarn.
3349 2007-02-22 Michael Matz <matz@suse.de>
3352 * cp-tree.h (TFF_UNQUALIFIED_NAME): New formatting flag.
3353 * error.c (dump_aggr_type, dump_simple_decl, dump_decl,
3354 dump_function_decl): Guard emitting outer scopes by new flag.
3355 * cp-lang.c (cxx_dwarf_name): New function.
3356 (LANG_HOOKS_DWARF_NAME): Define to cxx_dwarf_name.
3357 * pt.c (classtype_mangled_name, mangle_class_name_for_template):
3359 (push_template_decl_real, lookup_template_class): Remove calls
3362 2007-02-19 Mark Mitchell <mark@codesourcery.com>
3364 * call.c (build_new_method_call): Ensure that explicit calls of
3365 destructors have type "void".
3367 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3369 * typeck.c (build_binary_op): Replace -Wstring-literal-comparison
3370 and -Walways-true with -Waddress.
3371 * cvt.c (convert_to_void): Replace unconditional warning with
3374 2007-02-18 Kazu Hirata <kazu@codesourcery.com>
3376 * decl.c, tree.c: Fix comment typos.
3378 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
3381 * semantics.c (finish_stmt_expr_expr): Set TREE_TYPE of the
3382 statement expression if we had an error mark node.
3384 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
3385 Brooks Moses <brooks.moses@codesourcery.com>
3386 Lee Millward <lee.millward@codesourcery.com>
3388 * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation.
3389 Change class to tcc_vl_exp.
3391 * call.c (build_call): Use build_call_list instead
3393 (build_over_call): Likewise.
3394 (build_new_method_call): Use build_min_non_dep_call_list
3395 instead of build_min_non_dep.
3397 * error.c (dump_call_expr_args): New function.
3398 (dump_aggr_init_expr_args): New function.
3399 (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them.
3400 Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros.
3402 * cvt.c (convert_to_void): Use build_call_array instead
3403 of build3; use new AGGR_INIT_EXPR accessor macros.
3405 * mangle.c (write_expression): Use TREE_OPERAND_LENGTH
3406 instead of TREE_CODE_LENGTH.
3408 * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new
3409 AGGR_INIT_EXPR accessor macros.
3411 * cp-gimplify.c (cp_gimplify_init_expr): Use
3412 AGGR_INIT_EXPR_SLOT to set the slot operand.
3414 * cp-tree.h (AGGR_INIT_EXPR_FN): New macro.
3415 (AGGR_INIT_EXPR_SLOT): New macro.
3416 (AGGR_INIT_EXPR_ARG): New macro.
3417 (aggr_init_expr_nargs): New macro.
3418 (AGGR_INIT_EXPR_ARGP): New macro.
3419 (aggr_init_expr_arg_iterator): New.
3420 (init_aggr_init_expr_arg_iterator): New.
3421 (next_aggr_init_expr_arg): New.
3422 (first_aggr_init_expr_arg): New.
3423 (more_aggr_init_expr_args_p): New.
3424 (FOR_EACH_AGGR_INIT_EXPR_ARG): New.
3425 (stabilize_aggr_init): New declaration.
3426 (build_min_non_dep_call_list): Likewise.
3428 * tree.c (process_aggr_init_operands): New function.
3429 (build_aggr_init_array) New function.
3430 (build_cplus_new): Update to use new CALL_EXPR and
3431 AGGR_INIT_EXPR accessor macros. Replace use of build3 with
3432 build_aggr_init_array.
3433 (build_min_non_dep_call_list) New function.
3434 (build_min_nt): Assert input code parameter is not a variable
3435 length expression class.
3436 (build_min, build_min_non_dep): Likewise.
3437 (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments
3438 to check for equality instead of recursing. Handle tcc_vl_exp
3440 (stabilize_call): Update to only handle CALL_EXPRs, not
3441 AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros.
3442 (stabilize_aggr_init): New function.
3443 (stabilize_init): Use it.
3445 * cxx-pretty-print.c (pp_cxx_postfix_expression)
3446 <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and
3447 AGGR_INIT_EXPR accessor macros and argument iterators.
3449 * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with
3450 build_vl_exp. Iterate through the operands, recursively
3451 processing each one.
3452 (tsubst_copy_and_build) <CALL_EXPR>: Update to use new
3453 CALL_EXPR accessor macros.
3454 (value_dependent_expression_p) <default>: Handle tcc_vl_exp
3455 tree code classes. Use TREE_OPERAND_LENGTH instead of
3458 * semantics.c (finish_call_expr): Use build_nt_call_list
3459 instead of build_nt.
3460 (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR
3461 accessor macros. Use build_call_array to construct the
3462 CALL_EXPR node instead of build3
3464 * decl2.c (build_offset_ref_call_from_tree): Use
3465 build_nt_call_list and build_min_non_dep_call_list instead
3466 of build_min_nt and build_min_non_dep.
3468 * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>:
3469 Use build_nt_call_list instead of build_min_nt.
3471 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3474 * call.c (build_conditional_expr): Improve error message.
3476 2007-02-13 Dirk Mueller <dmueller@suse.de>
3478 * friend.c (do_friend): Annotate warning about friend
3479 declarations in templates with OPT_Wnon_template_friend.
3480 Convert informal message from warning() to inform().
3482 2007-02-12 Simon Martin <simartin@users.sourceforge.net>
3483 Mark Mitchell <mark@codesourcery.com>
3486 * pt.c (do_decl_instantiation): Detect type mismatches in explicit
3487 instantiations for variables.
3489 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3492 * cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings.
3493 Check warn_unused_value just once.
3495 2007-02-11 Mark Mitchell <mark@codesourcery.com>
3498 * pt.c (determine_specialization): Use skip_artificial_parms_for.
3499 (fn_type_unificiation): Likewise.
3500 (get_bindings): Likewise.
3502 o2007-02-06 Mark Mitchell <mark@codesourcery.com>
3505 * decl.c (finish_function): Use DECL_REPLACEABLE.
3506 * tree.c (cp_cannot_inline_tree_fn): Likewise.
3508 2007-02-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
3510 * parser.c (cp_parser_primary_expression): Reformat overly long lines.
3512 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
3514 * decl.c (grokvardecl): Don't error if !have_tls.
3515 (grokdeclarator): Likewise.
3516 * parser.c (cp_parser_omp_threadprivate): Likewise.
3518 2007-02-07 Jakub Jelinek <jakub@redhat.com>
3521 * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
3522 parameters and result decls in omp clauses.
3523 (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
3526 2007-02-05 Dirk Mueller <dmueller@suse.de>
3529 * parser.c (cp_parser_class_specifier): Always initialize bases.
3531 2007-02-05 Paolo Bonzini <bonzini@gnu.org>
3533 * cp-tree.h (OMP_ATOMIC_CODE): Delete.
3534 (OMP_ATOMIC_DEPENDENT_P): Rewrite.
3535 * pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
3537 * semantics.c (finish_omp_atomic): Store a whole expression node
3538 in operand 1, and integer_zero_node in operand 0, for dependent
3539 OMP_ATOMIC. Rewrite to make flow easier to understand.
3541 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3543 * decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0.
3545 2007-02-04 Kazu Hirata <kazu@codesourcery.com>
3547 * class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
3548 parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.
3550 2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
3552 * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
3553 keyword warning to -Wc++0x-compat.
3555 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3557 * decl.c (grokdeclarator): Update documentation.
3559 2007-02-02 Jakub Jelinek <jakub@redhat.com>
3562 * decl.c (grokdeclarator): If __thread is used together with
3563 a storage class other than extern and static, clear thread_p
3564 after issuing diagnostics and fall through to checking the
3567 2007-01-30 Roger Sayle <roger@eyesopen.com>
3569 * error.c (dump_type_suffix): Avoid use of cp_build_binary_op when
3570 calculating the size of an array (to avoid recursive errors).
3572 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3575 * typeck.c (build_binary_op): Fix logic for warning. Move warning
3577 * call.c (convert_like_real): Don't warn when converting to
3580 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3582 * decl.c (pop_label): Replace warning with call to
3583 warn_for_unused_label.
3585 2007-01-28 Andrew Pinski <pinskia@gmail.com>
3588 * semantics.c (finish_pseudo_destructor_expr): Check the
3589 destrutor name by calling check_dtor_name.
3591 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
3593 * lex.c (D_CPP0X): Rename.
3595 (reswords): D_CPP0X -> D_CXX0X.
3596 (init_reswords): Ditto.
3597 * parser.c (cp_lexer_get_preprocessor_token): Warn about the use
3598 of C++0x keywords as identifiers.
3600 2007-01-23 Simon Martin <simartin@users.sourceforge.net>
3603 * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
3606 2007-01-23 Ian Lance Taylor <iant@google.com>
3608 * typeck.c (convert_for_assignment): Only warn about a = b = c
3609 when converting to bool.
3611 2007-01-23 Roger Sayle <roger@eyesopen.com>
3613 * call.c (null_ptr_cst_p): Replace use of TREE_CONSTANT_OVERFLOW with
3615 * typeck.c (ignore_overflows): Remove the remaining uses of
3616 TREE_CONSTANT_OVERFLOW.
3618 2007-01-20 Jan Hubicka <jh@suse.cz>
3620 * decl2.c (start_objects, start_static_storage_duration_function):
3621 Do not make the functions uninlinable.
3623 2007-01-17 Ian Lance Taylor <iant@google.com>
3625 * class.c (add_method): Call VEC_reserve_exact rather than passing
3626 a negative size to VEC_reserve.
3628 2007-01-11 Simon Martin <simartin@users.sourceforge.net>
3631 * tree.c (cp_tree_equal): Properly handle MODOP_EXPR trees.
3633 2007-01-10 Mark Mitchell <mark@codesourcery.com>
3636 * decl.c (make_typename_type): If the qualified name is not a
3637 type, issue an error.
3638 * parser.c (cp_parser_elaborated_type_specifier): Fix comment
3641 2007-01-08 Geoffrey Keating <geoffk@apple.com>
3643 * rtti.c: Include target.h.
3644 (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (),
3645 don't emit typeinfo for fundamental types as weak.
3646 * Make-lang.in (cp/rtti.o): Update and correct dependencies.
3648 2007-01-08 Richard Guenther <rguenther@suse.de>
3650 * cvt.c (cp_convert_to_pointer): Use build_int_cst_type.
3652 2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
3654 * call.c (standard_conversion): Pass flag to
3655 vector_types_convertible_p to disallow emission of note.
3656 * typeck.c (convert_for_assignment): Pass flag to
3657 vector_types_convertible_p to allow emission of note.
3658 (ptr_reasonably_similar): Pass flag to vector_types_convertible_p
3659 to disallow emission of note.
3661 2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3664 * typeck.c (build_binary_op): Call overflow_warning if
3665 TREE_OVERFLOW_P is true for the result and not for any of the
3668 2007-01-06 Lee Millward <lee.millward@codesourcery.com>
3671 * class.c (add_method): Don't wait until template
3672 instantiation time to complain about duplicate methods.
3674 2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3677 * semantics.c (finish_unary_op_expr): Warn only if result
3678 overflowed and operands did not.
3680 2007-01-05 Ian Lance Taylor <iant@google.com>
3682 * typeck.c (build_binary_op): Warn about comparing a non-weak
3685 2007-01-05 Douglas Gregor <doug.gregor@gmail.com>
3687 * pt.c (tsubst): Propagate the need for structural equality checks
3688 when reducing the level of template parameters.
3690 2007-01-03 Kazu Hirata <kazu@codesourcery.com>
3692 * pt.c: Fix a comment typo.
3694 2007-01-02 Ian Lance Taylor <iant@google.com>
3696 * semantics.c (maybe_convert_cond): Optionally warn when using an
3697 assignment as a condition.
3698 * typeck.c (convert_for_assignment): Optionally warn about
3699 assigning the result of an assignment to a bool.
3701 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
3703 * pt.c (canonical_template_parms): Correct typo in comment.
3705 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
3707 * typeck.c (structural_comptypes): Renamed from "comptypes".
3708 (comptypes): Use canonical type information to perform fast type
3709 comparison. When VERIFY_CANONICAL_TYPES, verify that the
3710 canonical type comparison returns the same results as we would see
3711 from the current, structural check. Support COMPARE_STRUCTURAL
3712 when we need structural checks.
3713 * decl.c (typename_compare): Fix comment.
3714 (build_typename_type): TYPENAME_TYPE nodes require structural
3715 equality checks, because they resolve different based on the
3717 (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
3718 require structural equality checks (for now).
3719 (build_ptrmemfunc_type): Build the canonical pointer to member
3721 (compute_array_index_type): Whenever we build a new index type
3722 to represent the size of an array in a template, we need to mark
3723 this index type as requiring structural equality. This goes for
3724 arrays with value-dependent sizes with the current ABI, or all
3726 * tree.c (cplus_array_hash): New.
3727 (struct cplus_array_info): New.
3728 (cplus_array_compare): New.
3729 (cplus_array_htab): New.
3730 (build_cplus_array_type_1): Use a hash table to cache the array
3731 types we build. Build the canonical array type for each array
3733 (cp_build_qualified_type_real): When building a cv-qualified array
3734 type, use the hash table of array types and build canonical array
3736 (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
3737 use structural equality (for now).
3738 * cp-tree.h (COMPARE_STRUCTURAL): New.
3739 * pt.c (canonical_template_parms): New.
3740 (canonical_type_parameter): New.
3741 (process_template_parm): Find the canonical type parameter.
3742 (lookup_template_class): When we have named the primary template
3743 type, set the canonical type for our template class to the primary
3744 template type. If any of the template arguments need structural
3745 equality checks, the template class needs structural equality
3747 (tsubst): When reducing the level of a template template
3748 parameter, we require structural equality tests for the resulting
3749 parameter because its template parameters have not had their types
3750 canonicalized. When reducing a template type parameter, find the
3751 canonical reduced type parameter.
3752 (any_template_arguments_need_structural_equality_p): New.
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