1 2012-01-01 Paolo Carlini <paolo.carlini@oracle.com>
4 * decl.c (build_enumerator): Don't call perform_integral_promotions
7 2012-01-01 Paolo Carlini <paolo.carlini@oracle.com>
10 * typeck.c (build_reinterpret_cast_1): Implement resolution of
13 2012-01-01 Fabien ChĂȘne <fabien@gcc.gnu.org>
15 * parser.c (cp_parser_using_declaration): Add a warning about
16 deprecated access declarations when no errors were encountered
17 while parsing the access declaration. Save the first token in
18 order to emit the warning at the right place.
20 2011-12-31 Paolo Carlini <paolo.carlini@oracle.com>
23 * semantics.c (finish_static_assert): Use %s instead of %E for
26 2011-12-27 Fabien ChĂȘne <fabien@gcc.gnu.org>
29 * name-lookup.c (do_class_using_decl): Use dependent_scope_p
30 instead of dependent_type_p, to check that a non-dependent
31 nested-name-specifier of a class-scope using declaration refers to
32 a base, even if the current scope is dependent.
33 * parser.c (cp_parser_using_declaration): Set
34 USING_DECL_TYPENAME_P to 1 if the DECL is not null. Re-indent a
35 'else' close to the prior modification.
37 2011-12-23 Jason Merrill <jason@redhat.com>
40 * search.c (at_function_scope_p): Also check cfun.
41 * pt.c (tsubst_pack_expansion): Check it instead of
42 cp_unevaluated_operand.
43 (instantiate_template_1): Use push_to_top_level.
45 * tree.c (dependent_name): OFFSET_REF and BASELINK
46 are not dependent names.
48 2011-12-21 Jason Merrill <jason@redhat.com>
51 * cp-tree.h (CONVERT_EXPR_VBASE_PATH): New.
52 * class.c (build_base_path): Defer vbase conversion in an NSDMI.
53 * tree.c (bot_replace): Expand it here.
54 * cp-gimplify.c (cp_genericize_r): Make sure deferred conversion
55 doesn't leak into GENERIC.
57 2011-12-21 Paolo Carlini <paolo.carlini@oracle.com>
60 * semantics.c (massage_constexpr_body): Reorder conditionals, make
61 sure a BIND_EXPR embedded in a MUST_NOT_THROW_EXPR is handled.
63 2011-12-20 Paolo Carlini <paolo.carlini@oracle.com>
66 * tree.c (diagnose_non_constexpr_vec_init): For value initialization
67 pass void_type_node, not void_zero_node, to build_vec_init_elt.
69 2011-12-20 Dodji Seketeli <dodji@redhat.com>
72 * decl.c (cxx_maybe_build_cleanup): Don't set location of the call
75 2011-12-20 Paolo Carlini <paolo.carlini@oracle.com>
78 * semantics.c (is_valid_constexpr_fn): In case of constexpr
79 constructors also check for virtual base classes.
81 2011-12-19 Paolo Carlini <paolo.carlini@oracle.com>
84 * pt.c (convert_template_argument): Early error out and return
85 error_mark_node for invalid uses of destructors as types.
87 2011-12-19 Jason Merrill <jason@redhat.com>
90 * pt.c (unify): Handle NULLPTR_TYPE.
93 * semantics.c (build_data_member_initialization): Handle
94 delegating constructor.
95 (build_constexpr_constructor_member_initializers): Likewise.
98 * cp-tree.h (LOOKUP_LIST_INIT_CTOR): Rename from
99 LOOKUP_NO_COPY_CTOR_CONVERSION.
100 (add_list_candidates): Set it earlier.
101 (add_candidates): Don't check explicit on ctors when it's set.
102 (add_function_candidate): Check it even when LOOKUP_ONLYCONVERTING
106 * call.c (add_function_candidate): Allow conversions for the copy
107 parm in list-initialization unless the argument is an init-list.
109 2011-12-19 Jakub Jelinek <jakub@redhat.com>
112 * semantics.c (cxx_eval_vec_init_1): If init is NULL for
113 multidimensional array, just set eltinit to NULL_TREE.
115 * cp-gimplify.c (gimplify_must_not_throw_expr): Use
116 gimple_seq_add_stmt_without_update instead of gimplify_seq_add_stmt.
118 2011-12-19 Dodji Seketeli <dodji@redhat.com>
121 * search.c (lookup_member): Get out early on invalid base type.
123 2011-12-19 Jason Merrill <jason@redhat.com>
126 * semantics.c (cxx_eval_outermost_constant_expr): Check for
127 conversion from pointer to integer here.
128 (cxx_eval_constant_expression) [NOP_EXPR]: Not here.
130 2011-12-18 Paolo Carlini <paolo.carlini@oracle.com>
132 * semantics.c (finish_compound_literal): Don't call check_narrowing
133 if !(complain & tf_warning_or_error).
135 2011-12-17 Jason Merrill <jason@redhat.com>
138 * parser.c (cp_parser_ptr_operator): Reject pointer to member of enum.
140 2011-12-17 Richard Henderson <rth@redhat.com>
143 * config-lang.in: Revert last change.
145 2011-12-17 Jason Merrill <jason@redhat.com>
148 * parser.c (cp_parser_check_class_key): Handle error_mark_node.
151 * decl.c (start_enum): Avoid using ENUM_UNDERLYING_TYPE on a
154 2011-12-16 Jason Merrill <jason@redhat.com>
157 * init.c (build_value_init_noctor): Check for incomplete type.
159 2011-12-16 Richard Henderson <rth@redhat.com>
162 * config-lang.in (target_libs): Include target-libitm.
164 2011-12-16 Jason Merrill <jason@redhat.com>
167 * decl.c (check_static_variable_definition): Check COMPLETE_TYPE_P
168 before literal_type_p.
171 * class.c (convert_to_base_statically): Just call
172 build_simple_base_path.
173 (build_simple_base_path): Check field offset.
175 2011-12-15 Jason Merrill <jason@redhat.com>
178 * decl.c (has_designator_problem): New.
179 (reshape_init_r): Check for improper use of
180 designated initializers.
182 2011-12-15 Jakub Jelinek <jakub@redhat.com>
185 * decl.c (grokdeclarator): Set DECL_INITIAL of decl
186 to error_mark_node to disallow NSDMI if declspecs->storage_class
188 * parser.c (cp_parser_late_parse_one_default_arg): Return early
189 if default_arg is error_mark_node.
192 * semantics.c (finish_omp_clauses): For OMP_CLAUSE_NUM_THREADS_EXPR
193 and OMP_CLAUSE_SCHEDULE_CHUNK_EXPR call mark_rvalue_use.
195 2011-12-15 Dodji Seketeli <dodji@redhat.com>
198 * decl.c (check_tag_decl): Error out on auto specifier with no
201 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
204 * cp-tree.h (CPTK_IS_FINAL): Add.
205 * parser.c (cp_parser_translation_unit): Handle RID_IS_FINAL.
206 (cp_parser_primary_expression, cp_parser_trait_expr): Likewise.
207 * semantics.c (trait_expr_value, finish_trait_expr): Handle
209 * cxx-pretty-print.c (pp_cxx_trait_expression): Likewise.
211 2011-12-14 Jason Merrill <jason@redhat.com>
214 * semantics.c (cxx_eval_indirect_ref): Fix sanity check.
217 * decl.c (copy_type_enum): Also update variants.
218 (finish_enum): Allow variants of complete enums.
220 2011-12-14 Dodji Seketeli <dodji@redhat.com>
223 * call.c (struct conversion)<u.next>: Update comment.
224 (next_conversion): New static function.
225 (convert_like_real): Use it.
228 * pt.c (convert_nontype_argument): Don't call maybe_constant_value
229 for PTRMEM_CST nodes.
231 2011-12-13 Jason Merrill <jason@redhat.com>
235 * typeck.c (build_static_cast_1): Fix cast of lvalue to
236 base rvalue reference.
238 2011-12-13 Paolo Carlini <paolo.carlini@oracle.com>
241 * semantics.c (begin_lambda_type): Check begin_class_definition return
242 value for error_mark_node.
243 * parser.c (cp_parser_lambda_expression): Check begin_lambda_type
244 return value for error_mark_node.
246 2011-12-13 Fabien ChĂȘne <fabien@gcc.gnu.org>
249 * cp-tree.h (USING_DECL_TYPENAME_P): New macro.
250 * parser.c (cp_parser_nonclass_name): Handle using declarations
251 that refer to a dependent type.
252 (cp_parser_using_declaration): Set USING_DECL_TYPENAME_P to 1 if
253 the using declaration refers to a dependent type.
255 2011-12-12 Jakub Jelinek <jakub@redhat.com>
258 * parser.c (cp_parser_omp_for_loop): When determining whether
259 to use cp_parser_omp_for_incr or cp_parser_expression and when
260 calling cp_parser_omp_for_incr, use real_decl instead of decl.
262 2011-12-12 Torvald Riegel <triegel@redhat.com>
264 * semantics.c (finish_transaction_stmt, build_transaction_expr):
265 Accept new noexcept parameter and handle it.
266 * cp-tree.h (finish_transaction_stmt, build_transaction_expr): Adapt
268 * parser.c (cp_parser_exception_specification_opt): Extract
269 noexcept-specification parsing to ...
270 (cp_parser_noexcept_specification_opt): ...here. Allow for parsing
271 non-constexpr noexcept arguments.
272 (cp_parser_transaction, cp_parser_transaction_expression): Parse
273 and handle noexcept-specifications.
274 (cp_parser_function_transaction): Adapt to finish_transaction_stmt
276 * pt.c (tsubst_expr): Adapt to new noexcept parameters when
277 building transactions.
279 2011-12-12 Torvald Riegel <triegel@redhat.com>
281 * cp-tree.def (MUST_NOT_THROW_EXPR): Add condition parameter.
282 * cp-tree.h (MUST_NOT_THROW_COND): New.
283 (build_must_not_throw_expr): Declare.
284 * dump.c (cp_dump_tree): Dump MUST_NOT_THROW_EXPR condition.
285 * except.c (build_must_not_throw_expr): New.
286 (initialize_handler_parm): Use it.
287 (begin_eh_spec_block, wrap_cleanups_r): Adapt to condition.
288 * pt.c (tsubst_expr): Handle MUST_NOT_THROW_EXPR.
290 2011-12-12 Richard Guenther <rguenther@suse.de>
293 * tree.c (cp_free_lang_data): No longer clear anonymous names.
295 2011-12-09 Jason Merrill <jason@redhat.com>
298 * call.c (perform_implicit_conversion_flags): Remove earlier kludge.
299 * parser.c (cp_parser_omp_for_loop): Use cp_parser_omp_for_incr
300 in templates even if decl isn't type-dependent.
302 2011-12-09 Dodji Seketeli <dodji@redhat.com>
305 * cp-tree.h (TYPE_TEMPLATE_INFO): Rewrite this accessor macro to
306 better support aliased types.
307 (TYPE_ALIAS_P): Don't crash on TYPE_NAME nodes that are not
309 * pt.c (find_parameter_packs_r): Handle types aliases.
310 (push_template_decl_real): Check for bare parameter packs in the
311 underlying type of an alias template.
313 2011-12-08 Jason Merrill <jason@redhat.com>
316 * typeck.c (build_x_conditional_expr): Restrict glvalue games to C++11.
319 * pt.c (tsubst_expr) [DECL_EXPR]: Handle capture proxies properly.
320 * semantics.c (insert_capture_proxy): No longer static.
321 * cp-tree.h: Declare it.
323 2011-12-07 Jakub Jelinek <jakub@redhat.com>
326 * decl.c (grokdeclarator): Error for auto on non-static data members.
329 * typeck2.c (cxx_incomplete_type_diagnostic): Don't
330 ICE if TREE_OPERAND (value, 1) is overloaded.
333 * decl.c (reshape_init_class): Complain if d->cur->index is
335 * parser.c (cp_parser_initializer_list): If cp_parser_parse_definitely
336 fails, clear designator.
339 * init.c (build_value_init): Allow array types even when
340 processing_template_decl.
342 2011-12-07 Ed Smith-Rowland <3dw4rd@verizon.net>
345 * parser.c (lookup_literal_operator): Check that declaration is an
348 2011-12-06 Jakub Jelinek <jakub@redhat.com>
351 * pt.c (tsubst_decl): Don't call strip_array_domain on
354 2011-12-06 Paolo Carlini <paolo.carlini@oracle.com>
357 * init.c (build_value_init): Check build_aggr_init_expr return
358 value for error_mark_node.
360 2011-12-06 Dodji Seketeli <dodji@redhat.com>
363 * parser.c (cp_parser_check_class_key): Add note about earlier
366 2011-12-05 Fabien ChĂȘne <fabien@gcc.gnu.org>
369 * semantics.c (finish_id_expression): Strip using declarations
370 early in the function.
372 2011-12-05 Paolo Carlini <paolo.carlini@oracle.com>
375 * init.c (perform_member_init): Early return if init is error_mark_node.
377 2011-12-05 Paolo Carlini <paolo.carlini@oracle.com>
380 * semantics.c (finish_underlying_type): Use %qT, not %qE for the
383 2011-12-05 Jason Merrill <jason@redhat.com>
385 * init.c (expand_default_init): Unshare args in ctor delegation.
387 2011-12-05 Ville Voutilainen <ville.voutilainen@gmail.com>
388 Pedro LamarĂŁo <pedro.lamarao@gmail.com>
390 Implement C++11 delegating constructors.
391 * cp-tree.h (enum cpp0x_warn_str): Add CPP0X_DELEGATING_CTORS.
392 * error.c (maybe_warn_cpp0x): Adjust.
393 * parser.c (cp_parser_mem_initializer_list): Use it. Diagnose
394 multiple initializers if a delegating initializer is present.
395 * call.c (build_special_member_call): Convert an assert into an if.
396 * init.c (perform_target_ctor): New.
397 (emit_mem_initializers): Use it.
398 (expand_member_init, expand_default_init): Adjust.
400 2011-12-05 Paolo Carlini <paolo.carlini@oracle.com>
403 * typeck2.c (build_functional_cast): Early return error_mark_node
404 for invalid uses of 'auto'.
405 * parser.c (cp_parser_direct_declarator): When
406 cp_parser_constant_expression returns error do not produce further
407 diagnostic for the bound.
409 2011-12-03 Paolo Carlini <paolo.carlini@oracle.com>
412 * call.c (null_ptr_cst_p): STRIP_NOPS in c++11 mode too.
414 2011-12-01 Jason Merrill <jason@redhat.com>
416 * call.c (build_new_method_call_1): Handle aggregate initialization.
417 * tree.c (stabilize_init): Handle CONSTRUCTOR.
419 2011-12-01 Paolo Carlini <paolo.carlini@oracle.com>
422 * call.c (build_user_type_conversion_1): Early return NULL if
425 2011-12-01 Paolo Carlini <paolo.carlini@oracle.com>
428 * pt.c (unify_inconsistency): Use either %qT or %qE depending on
429 whether parm is a type or non-type parameter.
431 2011-11-30 Jason Merrill <jason@redhat.com>
434 * name-lookup.c (push_to_top_level): Set stmts_are_full_exprs_p.
435 * decl.c (build_aggr_init_full_exprs): Just assert that it's true.
436 (check_initializer): Here too.
438 2011-11-30 Paolo Carlini <paolo.carlini@oracle.com>
441 * rtti.c (ifnonnull): Use nullptr_node.
442 (build_dynamic_cast_1): Call cp_truthvalue_conversion instead
443 of c_common_truthvalue_conversion.
445 2011-11-24 Paolo Carlini <paolo.carlini@oracle.com>
448 * pt.c (instantiate_class_template_1): If lambda_function (type)
449 is NULL_TREE do not instantiate_decl.
451 2011-11-24 Paolo Carlini <paolo.carlini@oracle.com>
454 * class.c (build_base_path): For the null pointer check use
455 nullptr_node instead of integer_zero_node.
457 2011-11-22 Dodji Seketeli <dodji@redhat.com>
460 * decl.c (check_elaborated_type_specifier): Gracefully handle
461 error_mark_node. Accept bound template template parameters.
462 Update diagnostics for alias template specializations. Update
464 * parser.c (cp_parser_elaborated_type_specifier): Use
465 check_elaborated_type_specifier for simple-template-ids as well.
467 2011-11-22 Paolo Carlini <paolo.carlini@oracle.com>
470 * semantics.c (finish_decltype_type): Handle PTRMEM_CST.
472 2011-11-22 Dodji Seketeli <dodji@redhat.com>
475 * parser.c (cp_parser_alias_declaration): Don't allow type
476 definition in templates.
478 2011-11-22 Paolo Carlini <paolo.carlini@oracle.com>
481 * typeck.c (cp_build_binary_op, [case EQ_EXPR]): For targets having
482 TARGET_PTRMEMFUNC_VBIT_LOCATION == ptrmemfunc_vbit_in_delta, do here
483 the -Wzero-as-null-pointer-constant warning for pmf == 0.
485 2011-11-21 Torvald Riegel <triegel@redhat.com>
487 * pt.c (tsubst_copy_and_build): Handle TRANSACTION_EXPR.
489 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
492 * parser.c (lookup_literal_operator): New.
493 (cp_parser_userdef_char_literal): Use it.
494 (cp_parser_userdef_numeric_literal): Use it.
495 (cp_parser_userdef_string_literal): Use lookup_name.
497 2011-11-20 Jason Merrill <jason@redhat.com>
499 * pt.c (tsubst_pack_expansion): Fix SFINAE.
502 * cp-tree.h (PACK_EXPANSION_EXTRA_ARGS): New.
503 * cp-tree.def (EXPR_PACK_EXPANSION): Add an operand for it.
504 * pt.c (tsubst_pack_expansion): Set and use it.
505 (iterative_hash_template_arg): Hash it.
506 (template_args_equal): Compare it.
507 (comp_template_args_with_info): Handle nulls.
508 * tree.c (cp_walk_subtrees): Walk it.
509 * typeck.c (structural_comptypes): Compare it.
510 * ptree.c (cxx_print_type): Print it.
512 * pt.c (type_unification_real): Set input_location
513 during default arg instantiation.
515 2011-11-20 Paolo Carlini <paolo.carlini@oracle.com>
518 * pt.c (unify_inconsistency): Handle non-type parameters better.
519 * error.c (dump_expr): Handle TEMPLATE_TEMPLATE_PARM.
521 2011-11-20 Dodji Seketeli <dodji@redhat.com>
524 * pt.c (lookup_template_class_1): Go out early if the type of the
525 template is error_mark_node.
527 2011-11-19 Paolo Carlini <paolo.carlini@oracle.com>
530 * semantics.c (potential_constant_expression_1): Handle IF_STMT,
531 DO_STMT, FOR_STMT, and WHILE_STMT.
533 2011-11-18 Fabien ChĂȘne <fabien@gcc.gnu.org>
536 * search.c (lookup_field_1): Handle USING_DECLs for the storted
539 2011-11-18 Paolo Carlini <paolo.carlini@oracle.com>
542 * pt.c (tsubst_copy_and_build): Handle FIX_TRUNC_EXPR.
544 2011-11-18 Dodji Seketeli <dodji@redhat.com>
547 * pt.c (primary_template_instantiation_p): Don't forget to
548 consider alias declarations.
550 2011-11-17 Jason Merrill <jason@redhat.com>
553 * decl.c (grokdeclarator): Improve C++98 trailing return diagnostic.
556 * class.c (add_implicitly_declared_members): Update move
560 * class.c (build_base_path): Don't do calculation in templates.
562 2011-11-15 Torvald Riegel <triegel@redhat.com>
564 * parser.c (cp_parser_transaction_expression): Require parentheses
565 when parsing transaction expressions.
567 2011-11-14 Ed Smith-Rowland <3dw4rd@verizon.net>
570 * typeck.c (check_literal_operator_args): Add processing_specialization
571 to check for void template fn. Test for exact arity for non-template fn.
573 2011-11-14 Fabien ChĂȘne <fabien@gcc.gnu.org>
579 * search.c (lookup_field_1): Look through USING_DECL.
580 (lookup_field_r): Call lookup_fnfields_slot instead of
582 * semantics.c (finish_member_declaration): Remove the check that
583 prevents USING_DECLs from being verified by
584 pushdecl_class_level. Call add_method for using declarations that
585 designates functions if the using declaration is in a template
586 class. Set DECL_IGNORED_P on class-scope using declarations.
587 * typeck.c (build_class_member_access_expr): Handle USING_DECLs.
588 * class.c (check_field_decls): Keep using declarations.
589 (add_method): Remove two diagnostics about conflicting using
591 * parser.c (cp_parser_nonclass_name): Handle USING_DECLs.
592 * decl.c (start_enum): Call xref_tag whenever possible.
593 * cp-tree.h (strip_using_decl): Declare, and reident the previous
595 * name-lookup.c (strip_using_decl): New function.
596 (supplement_binding_1): Call strip_using_decl on decl and
597 bval. Perform most of the checks with USING_DECLs stripped. Also
598 check that the target decl and the target bval does not refer to
599 the same declaration. Allow pushing an enum multiple times in a
600 template class. Adjustment to diagnose using redeclarations. Call
601 diagnose_name_conflict.
602 (push_class_level_binding): Call strip_using_decl on decl and
603 bval. Perform most of the checks with USING_DECLs stripped. Return
604 true if both decl and bval refer to USING_DECLs and are dependent.
605 (diagnose_name_conflict): New function.
607 2011-11-12 Jason Merrill <jason@redhat.com>
610 * call.c (set_up_extended_ref_temp): Warn about references
611 bound to non-static reference members.
612 * init.c (perform_member_init): Pass in the member.
615 * cp-gimplify.c (cp_gimplify_expr): Leave clobbers alone.
617 2011-11-11 Ed Smith-Rowland <3dw4rd@verizon.net>
620 * typeck.c (check_literal_operator_args): Reorganize test for string
621 operators so size_t search depends on finding string first.
623 2011-11-10 Jason Merrill <jason@redhat.com>
626 * pt.c (convert_nontype_argument_function): Allow decls with
627 internal linkage in C++11.
628 (convert_nontype_argument): Likewise.
631 * decl2.c (mark_used): Defer synthesis of virtual functions.
632 * method.c (use_thunk): Make sure the target function has
633 DECL_INTERFACE_KNOWN.
636 * call.c (joust): Check the second conversion sequence
637 before checking templates.
639 2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
642 * pt.c (tsubst_copy_and_build) [IDENTIFIER_NODE]: In C++11 mode
643 pass allow_non_integral_constant_expression_p = true to
644 finish_id_expression.
646 2011-11-09 Jason Merrill <jason@redhat.com>
649 * pt.c (maybe_instantiate_noexcept): Check the return value of
653 * parser.c (cp_parser_range_for): check_for_bare_parameter_packs.
656 * class.c (build_base_path): Don't ICE in fold_non_dependent_expr.
658 * Make-lang.in (check_g++_parallelize): Add dg-torture.exp.
659 (check-c++0x): Obsolete.
661 * pt.c (invalid_nontype_parm_type_p): Avoid printing "<type error>".
663 * pt.c (convert_nontype_argument): Only integral arguments
666 * parser.c (cp_parser_alias_declaration): Don't do semantic
667 processing if parsing failed.
669 2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
672 * init.c (build_new_1, build_vec_delete_1, build_delete):
675 2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
678 * search.c (lookup_member): Change to take also a tsubst_flags_t
680 (lookup_field, lookup_fnfields): Adjust calls.
681 * typeck.c (lookup_destructor, finish_class_member_access_expr,
682 build_ptrmemfunc_access_expr): Likewise.
683 * class.c (handle_using_decl, maybe_note_name_used_in_class):
685 * pt.c (resolve_typename_type): Likewise.
686 * semantics.c (lambda_function): Likewise.
687 * parser.c (cp_parser_perform_range_for_lookup,
688 cp_parser_lookup_name): Likewise.
689 * friend.c (make_friend_class): Likewise.
690 * name-lookup.c (pushdecl_maybe_friend_1, get_class_binding,
691 do_class_using_decl, lookup_qualified_name): Likewise.
692 * cp-tree.h (lookup_member): Adjust declaration.
694 2011-11-09 Dodji Seketeli <dodji@redhat.com>
697 * cp-tree.h (TYPE_ALIAS_P, TYPE_TEMPLATE_INFO): Don't crash on
701 * parser.c (cp_parser_alias_declaration): Require ';' at the end
704 2011-11-09 Dodji Seketeli <dodji@redhat.com>
707 * decl2.c (check_member_template): Accept alias templates and ...
708 * parser.c (cp_parser_alias_declaration): ... use it here.
710 2011-11-08 Jason Merrill <jason@redhat.com>
713 * typeck.c (build_x_conditional_expr): Preserve lvalue/xvalueness.
714 * tree.c (lvalue_kind) [NON_DEPENDENT_EXPR]: Return clk_ordinary
717 2011-11-08 Richard Guenther <rguenther@suse.de>
720 * error.c (dump_expr): Handle SSA_NAMEs.
722 2011-11-07 Richard Henderson <rth@redhat.com>
723 Aldy Hernandez <aldyh@redhat.com>
724 Torvald Riegel <triegel@redhat.com>
726 Merged from transactional-memory.
728 * call.c (build_new_function_call): Call tm_malloc_replacement.
729 * class.c (check_bases): Compute transaction attributes for the
730 class based on its base classes.
731 (look_for_tm_attr_overrides, set_one_vmethod_tm_attributes,
732 set_method_tm_attributes): New.
733 (finish_struct_1): Call set_method_tm_attributes.
734 * cp-tree.h (begin_transaction_stmt, finish_transaction_stmt,
735 build_transaction_expr): Declare.
736 (TRANSACTION_EXPR_IS_STMT): New.
737 * decl.c (push_cp_library_fn): Set attribute to transaction_safe.
738 * except.c (do_get_exception_ptr): Apply transaction_pure.
739 (do_begin_catch): Mark _ITM_cxa_begin_catch transaction_pure and
740 record as transactional-memory wrapper.
741 (do_end_catch): Similarly for _ITM_cxa_end_catch.
742 (do_allocate_exception): Similarly for _ITM_cxa_allocate_exception.
743 (build_throw): Similarly for _ITM_cxa_throw. Make __cxa_rethrow pure.
744 * parser.h (struct cp_parser): Add in_transaction flag.
745 * parser.c (enum non_integral_constant): Add NIC_TRANSACTION.
746 (cp_parser_non_integral_constant_expression): Handle NIC_TRANSACTION.
747 (enum required_token): Add transaction tokens.
748 (cp_parser_transaction, cp_parser_transaction_expression,
749 cp_parser_function_transaction, cp_parser_transaction_cancel,
750 cp_parser_txn_attribute_opt): New.
751 (cp_parser_unary_expression): Handle RID_TRANSACTION*.
752 (cp_parser_statement, cp_parser_function_definition_after_declarator,
753 cp_parser_token_starts_function_definition_p): Same.
754 (cp_parser_required_error): Handle RT_TRANSACTION*.
755 * pt.c (tsubst_expr): Handle TRANSACTION_EXPR.
756 * semantics.c (begin_transaction_stmt, finish_transaction_stmt,
757 build_transaction_expr): New.
759 2011-11-08 Dodji Seketeli <dodji@redhat.com>
761 Fix context handling of alias-declaration
762 * decl.c (start_decl): Update comment.
763 * error.c (dump_alias_template_specialization): Dump the context
764 of the specialization.
765 * parser.c (cp_parser_alias_declaration): Call pop_scope on the
766 pushed scope yielded by start_decl.
768 2011-11-08 Paolo Carlini <paolo.carlini@oracle.com>
771 * parser.c (cp_parser_postfix_dot_deref_expression): Reject invalid
772 uses of '->' and '.' as postfix-expression in namespace scope.
774 2011-11-07 Jason Merrill <jason@redhat.com>
777 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Don't crash
778 if lookup finds a non-function.
781 * parser.c (cp_parser_initializer_list): Parse C99
782 array designators tentatively.
785 * pt.c (tsubst_copy): Handle NAMESPACE_DECL.
786 (tsubst_copy_and_build) [COMPONENT_REF]: Handle a still-dependent
789 2011-11-07 Paolo Carlini <paolo.carlini@oracle.com>
791 * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
792 call in case COMPONENT_REF.
794 2011-11-07 Jason Merrill <jason@redhat.com>
795 Dodji Seketeli <dodji@redhat.com>
797 Support C++11 alias-declaration
799 * cp-tree.h (TYPE_DECL_ALIAS_P, TYPE_ALIAS_P)
800 (DECL_TYPE_TEMPLATE_P, DECL_ALIAS_TEMPLATE_P): New accessor
802 (TYPE_TEMPLATE_INFO): Get template info of an alias template
803 specializations from its TYPE_DECL.
804 (SET_TYPE_TEMPLATE_INFO): Set template info of alias template
805 specializations into its TYPE_DECL.
806 (DECL_CLASS_TEMPLATE_P): Re-write using the new
807 DECL_TYPE_TEMPLATE_P.
808 (enum cp_decl_spec): Add new ds_alias enumerator.
809 (alias_type_or_template_p, alias_template_specialization_p):
810 Declare new functions.
811 * parser.c (cp_parser_alias_declaration): New static function.
812 (cp_parser_check_decl_spec): Add "using" name for the `alias'
814 (cp_parser_type_name): Update comment. Support simple-template-id
815 representing alias template specializations in c++0x mode.
816 (cp_parser_qualifying_entity): Update comment. Use
818 (cp_parser_block_declaration): Handle alias-declaration in c++11.
820 (cp_parser_template_id): Handle specializations of alias
822 (cp_parser_member_declaration): Add alias-declaration production
823 to comment. Support alias-declarations.
824 (cp_parser_template_declaration_after_export): Handle alias
826 * decl.c (make_typename_type, make_unbound_class_template): Accept
828 (grokdeclarator): Set TYPE_DECL_ALIAS_P on alias
830 * decl2.c (grokfield): Move template creation after setting up the
831 TYPE_DECL of the alias, so that the TEMPLATE_DECL of the alias
832 template actually carries the right type-id of the alias
834 * pt.c (alias_type_or_template_p)
835 (alias_template_specialization_p): Define new public functions.
836 (maybe_process_partial_specialization): Reject partial
837 specializations of alias templates.
838 (primary_template_instantiation_p): Consider alias template
840 (push_template_decl_real): Assert that TYPE_DECLs of alias
841 templates are different from those of class template. Store
842 template info onto the TYPE_DECL of the alias template.
843 (convert_template_argument): Strip aliases from template
845 (lookup_template_class_1): Handle the creation of the
846 specialization of an alias template.
847 (tsubst_decl): Create a substituted copy of the TYPE_DECL of an
848 member alias template.
849 (tsubst): Handle substituting into the type of an alias template.
850 Handle substituting UNBOUND_CLASS_TEMPLATE into
851 BOUND_TEMPLATE_TEMPLATE_PARM.
852 (do_type_instantiation): Better diagnostics when trying to
853 explicitely instantiate a non-class template.
854 * search.c (lookup_field_1, lookup_field_r): Support looking up
856 * semantics.c (finish_template_type): For instantiations of alias
857 templates, return the TYPE_DECL of the actual alias and not the
858 one of the aliased type.
859 * error.c (dump_alias_template_specialization): New static
861 (dump_type): Handle printing of alias templates and their
862 specializations. templates.
863 (dump_aggr_type): For specialization of alias templates, fetch
864 arguments from the right place.
865 (dump_decl): Print an alias-declaration like `using decl = type;'
866 (dump_template_decl): Support printing of alias templates.
868 2011-11-07 Jason Merrill <jason@redhat.com>
871 * decl2.c (constrain_visibility): Return void. Add tmpl parm
872 which gives the constraint priority over an attribute.
873 (constrain_visibility_for_template, determine_visibility): Adjust.
874 * pt.c (instantiate_class_template_1): Call determine_visibility.
877 * decl.c (save_function_data): Clear local_typedefs.
879 * decl.c (cp_finish_decl): Only make_tree_vector if we're calling
882 2011-11-06 Jason Merrill <jason@redhat.com>
885 * decl2.c (constrain_visibility): Check decl_has_visibility_attr
886 rather than DECL_VISIBILITY_SPECIFIED.
888 2011-11-06 Paolo Carlini <paolo.carlini@oracle.com>
891 * decl2.c (mark_used): Early return false after error or sorry.
892 * cp-tree.h (mark_used): Adjust declaration.
893 * semantics.c (finish_id_expression): Check mark_used return value.
895 2011-11-05 Jason Merrill <jason@redhat.com>
898 * decl.c (cp_finish_decl): Mostly revert previous change.
900 2011-11-04 Jason Merrill <jason@redhat.com>
903 * init.c (perform_member_init): Strip TARGET_EXPR around NSDMI.
904 Do temporary lifetime extension.
907 * decl.c (cp_finish_decl): Run cleanups in the right order.
909 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
912 * semantics.c (finish_offsetof): Adjust call to fold_offsetof.
913 * typeck.c (cp_build_addr_expr_1): Call fold_offsetof_1.
915 2011-11-04 Paolo Carlini <paolo.carlini@oracle.com>
917 * typeck.c (build_indirect_ref): Use ATTRIBUTE_UNUSED.
918 * mangle.c (write_unnamed_type_name): Likewise.
920 2011-11-04 Magnus Fromreide <magfr@lysator.liu.se>
922 * parser.c (cp_parser_enumerator_list): Do not warn about
923 trailing commas in C++0x mode.
925 2011-11-04 Olivier Goffart <olivier@woboq.com>
926 Jason Merrill <jason@redhat.com>
929 * class.c (check_field_decls): NSDMI makes a class non-aggregate.
931 2011-11-04 Paolo Carlini <paolo.carlini@oracle.com>
934 * call.c (conversion_null_warnings): For 'false' to NULL pointer,
935 just check that TREE_TYPE (expr) is a BOOLEAN_TYPE.
937 2011-11-04 Ed Smith-Rowland <3dw4rd@verizon.net>
940 * parser.c (cp_parser_userdef_string_literal): Fix string length.
942 2011-11-04 Jason Merrill <jason@redhat.com>
945 * call.c (extend_ref_init_temps, extend_ref_init_temps_1): New.
946 (set_up_extended_ref_temp): Use it. Change cleanup parm to VEC.
947 (initialize_reference): Just call convert_like.
948 * decl.c (grok_reference_init): Just call initialize_reference.
949 (build_init_list_var_init): Remove.
950 (check_initializer): Change cleanup parm to VEC. Handle references
951 like other types. Call perform_implicit_conversion instead
952 of build_init_list_var_init. Don't use build_aggr_init for
953 aggregate initialization of arrays.
954 (cp_finish_decl): Change cleanup to VEC.
955 * typeck2.c (store_init_value): Call extend_ref_init_temps.
956 Use build_vec_init for non-constant arrays.
957 * init.c (expand_aggr_init_1): Adjust.
958 (build_vec_init): Avoid re-converting an initializer
959 that's already digested.
960 * mangle.c (mangle_ref_init_variable): Add a discriminator.
962 * typeck.c (convert_for_initialization): Adjust.
963 * decl2.c (maybe_emit_vtables): Adjust.
965 2011-11-02 Jason Merrill <jason@redhat.com>
968 * init.c (build_aggr_init): Don't set LOOKUP_ONLYCONVERTING
969 if the initializer has TARGET_EXPR_DIRECT_INIT_P.
970 (expand_default_init): An initializer with TARGET_EXPR_DIRECT_INIT_P
971 or TARGET_EXPR_LIST_INIT_P doesn't need more processing.
972 * tree.c (bot_manip): Propagate TARGET_EXPR_IMPLICIT_P,
973 TARGET_EXPR_LIST_INIT_P, TARGET_EXPR_DIRECT_INIT_P.
974 * call.c (convert_like_real): Set TARGET_EXPR_DIRECT_INIT_P
975 as appropriate on list-value-initialization.
977 * parser.c (cp_parser_decl_specifier_seq): Change "C++0x" to
979 (cp_lexer_get_preprocessor_token): Likewise.
980 (cp_parser_binary_expression): Likewise.
982 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
985 * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
986 (digest_init_r): Call check_narrowing irrespective of the C++ dialect.
987 * decl.c (check_initializer): Likewise.
988 * semantics.c (finish_compound_literal): Likewise.
990 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
993 * typeck.c (build_const_cast_1): Fix -Wcast-qual for false
994 comp_ptr_ttypes_const.
996 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
998 * Make-lang.in (g++spec.o): Pass SHLIB instead of SHLIB_LINK.
1000 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
1003 * cvt.c (cp_convert_to_pointer): Warn for zero as null pointer
1005 * typeck.c (cp_truthvalue_conversion): Handle pointers and member
1006 function pointers under c_inhibit_evaluation_warnings; use
1007 nullptr_node for data member pointers.
1008 (cp_build_binary_op): Tweak, just forward to cp_convert op1,
1009 either a nullptr_node or an integer_zero_node.
1010 (build_ptrmemfunc): Use nullptr_node.
1011 * init.c (build_zero_init_1): Likewise.
1013 2011-11-01 Jason Merrill <jason@redhat.com>
1017 * search.c (lookup_fnfields_idx_nolazy): Split out from...
1018 (lookup_fnfields_1): ...here.
1019 (lookup_fnfields_slot_nolazy): Use it.
1020 * cp-tree.h: Declare it.
1021 * class.c (type_has_move_assign): Use it.
1022 (type_has_user_declared_move_assign): Likewise.
1024 2011-10-31 Jason Merrill <jason@redhat.com>
1027 * class.c (check_field_decl): Change c++0x in diags to c++11.
1028 * error.c (maybe_warn_cpp0x): Likewise.
1029 * parser.c (cp_parser_diagnose_invalid_type_name): Likewise.
1030 * pt.c (check_default_tmpl_args): Likewise.
1032 2011-10-31 Diego Novillo <dnovillo@google.com>
1034 * mangle.c (get_mangled_id): Factor from ...
1035 (mangle_decl): ... here.
1036 Call get_mangled_id.
1038 2011-10-25 Gerald Pfeifer <gerald@pfeifer.com>
1040 * NEWS (GCC 2.95): Refer to GNU/Linux instead of Linux.
1043 2011-10-29 Paolo Carlini <paolo.carlini@oracle.com>
1046 * call.c (build_new_op_1): Handle ABS_EXPR together with the
1049 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
1052 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
1055 * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
1056 call in case COMPONENT_REF.
1058 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
1060 * pt.c (unify_pack_expansion): Initialize bad_old_arg and bad_new_arg.
1062 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
1065 * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
1066 call in case COMPONENT_REF.
1068 2011-10-27 Jason Merrill <jason@redhat.com>
1070 * semantics.c (cxx_eval_outermost_constant_expr): Check
1072 (cxx_eval_component_reference): Check DECL_MUTABLE_P.
1074 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
1077 * decl2.c (determine_hidden_inline): New function.
1078 (determine_visibility): fvisibility-inlines-hidden affects inline
1081 2011-10-27 Dodji Seketeli <dodji@redhat.com>
1083 * cp-tree.h (DECL_DECLARES_TYPE_P): Fix comment.
1085 2011-10-26 Jason Merrill <jason@redhat.com>
1087 * typeck.c (check_literal_operator_args): Avoid building types.
1089 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1091 Implement C++11 user-defined literals.
1092 * cp-objcp-common.c: (cp_tree_size) Return size of USERDEF_LITERAL tree.
1093 * cp-tree.h: (UDLIT_OP_*, UDLIT_OPER_P): Literal operator
1094 name tools. New tree code for user-defined literals.
1095 * cxx-pretty-print.h: (pp_cxx_userdef_literal) New.
1096 * cxx-pretty-print.c: (pp_cxx_userdef_literal) New.
1097 (pp_cxx_primary_expression, pp_cxx_expression): Use it.
1098 * decl.c: (cp_tree_node_structure): Return new tree code.
1099 (duplicate_decls): Check for raw vs. template operator conflicts.
1100 (grokfndecl, grokdeclarator): New checks for literal operators.
1101 * error.c: (dump_expr): Warn about user-defined literals
1102 in C++98 mode. (dump_function_name): Pretty printing.
1103 * mangle.c: (write_literal_operator_name): New.
1104 (write_unqualified_id, write_unqualified_name): Use it.
1105 * parser.c: (cp_parser_operator): Handle operator"".
1106 (cp_parser_userdef_char_literal, cp_parser_userdef_numeric_literal,
1107 cp_parser_userdef_string_literal): New.
1108 (cp_parser_primary_expression): Handle new user-defined literal tokens
1110 * semantics.c: (potential_constant_expression_1): Add
1111 user-defined literals.
1112 * typeck.c (check_raw_literal_operator,
1113 check_literal_operator_args): New.
1115 2011-10-26 Paolo Carlini <paolo.carlini@oracle.com>
1117 * typeck.c (cp_build_addr_expr_1): Use BASELINK_P.
1118 * class.c (instantiate_type): Likewise.
1119 * pt.c (convert_nontype_argument_function, uses_template_parms,
1120 tsubst_copy, resolve_nondeduced_context, type_dependent_expression_p):
1122 * semantics.c (finish_decltype_type): Likewise.
1123 * decl2.c (mark_used): Likewise.
1124 * name-lookup.c (arg_assoc): Likewise.
1126 2011-10-26 Paolo Carlini <paolo.carlini@oracle.com>
1129 * typeck.c (non_reference): Pass NULL_TREE through.
1131 2011-10-25 Jason Merrill <jason@redhat.com>
1135 * semantics.c (maybe_cleanup_point_expr_void): No longer static.
1136 * typeck2.c (split_nonconstant_init_1): Use it.
1137 * cp-tree.h: Declare it.
1138 * decl.c (wrap_cleanups_r): Stop at CLEANUP_POINT_EXPR.
1141 * tree.c (stabilize_init): Stabilize scalar elements of a
1144 2011-10-25 Paolo Carlini <paolo.carlini@oracle.com>
1147 * typeck.c (composite_pointer_type_r): Check return value of
1148 composite_pointer_type_r for error_mark_node.
1150 2011-10-25 Paolo Carlini <paolo.carlini@oracle.com>
1153 * pt.c (tsubst_copy_and_build): Check return value of
1154 tsubst_copy_and_build for error_mark_node.
1156 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
1160 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
1163 * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
1164 (digest_init_r): Call check_narrowing irrespective of the C++ dialect.
1165 * decl.c (check_initializer): Likewise.
1166 * semantics.c (finish_compound_literal): Likewise.
1168 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
1171 * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
1172 (digest_init_r): Call check_narrowing irrespective of the C++ dialect.
1173 * decl.c (check_initializer): Likewise.
1174 * semantics.c (finish_compound_literal): Likewise.
1176 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
1179 * init.c (build_vec_init): Early return error_mark_node if
1182 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
1185 * typeck2.c (cxx_incomplete_type_diagnostic): Improve error message
1186 for invalid use of member function.
1188 2011-10-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1191 * parser.c (cp_parser_class_head): Parse virt-specifiers
1192 regardless of whether an id is present
1194 2011-10-20 Jason Merrill <jason@redhat.com>
1197 * typeck2.c (split_nonconstant_init_1): Handle EH cleanup of
1198 initialized subobjects.
1200 2011-10-19 Paolo Carlini <paolo.carlini@oracle.com>
1203 * class.c (instantiate_type): Fix error message.
1205 2011-10-19 Jason Merrill <jason@redhat.com>
1208 * tree.c (bot_manip): Propagate AGGR_INIT_ZERO_FIRST.
1210 2011-10-19 Roland Stigge <stigge@antcom.de>
1212 PR translation/49704
1213 * semantics.c (potential_constant_expression_1): Use "AST" instead of
1214 "ast" in sorry message.
1216 2011-10-19 Paolo Carlini <paolo.carlini@oracle.com>
1220 * decl.c (duplicate_decls, make_typename_type, grokdeclarator): Use
1221 G_() in error message strings to facilitate translation.
1222 * semantics.c (finish_id_expression): Likewise.
1223 * parser.c (cp_parser_nested_name_specifier_opt,
1224 cp_parser_parameter_declaration): Likewise.
1226 2011-10-18 Jason Merrill <jason@redhat.com>
1229 * pt.c (instantiate_decl): Recognize when a function defaulted
1230 outside the class is already instantiated.
1233 * decl.c (check_previous_goto_1): Handle using-decl.
1235 2011-10-18 Jason Merrill <jason@redhat.com>
1239 * class.c (type_has_user_declared_move_constructor): New.
1240 (type_has_user_declared_move_assign): New.
1241 (add_implicitly_declared_members): Add lazy copy ops
1242 even if there's a move.
1243 * method.c (lazily_declare_fn): Delete implicit copies
1245 (maybe_explain_implicit_delete): Explain this. Use inform rather
1247 * cp-tree.h: Declare new fns.
1249 2011-10-18 Diego Novillo <dnovillo@google.com>
1251 * parser.c: Remove ENABLE_CHECKING markers around debugging
1253 (cp_lexer_dump_tokens): Add arguments START_TOKEN and CURR_TOKEN.
1255 When printing CURR_TOKEN surround it in [[ ]].
1256 Start printing at START_TOKEN.
1258 (cp_debug_print_tree_if_set): New.
1259 (cp_debug_print_context): New.
1260 (cp_debug_print_context_stack): New.
1261 (cp_debug_print_flag): New.
1262 (cp_debug_print_unparsed_function): New.
1263 (cp_debug_print_unparsed_queues): New.
1264 (cp_debug_parser_tokens): New.
1265 (cp_debug_parser): New.
1266 (cp_lexer_start_debugging): Set cp_lexer_debug_stream to stderr.
1267 (cp_lexer_stop_debugging): Set cp_lexer_debug_stream to NULL.
1268 * parser.h (cp_lexer_dump_tokens): Remove declaration.
1269 (cp_debug_parser): Declare.
1271 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
1273 * cp-tree.def: Add BASES as a new tree code.
1274 * cp-tree.h (enum cp_trait_kind): Add CPTK_BASES, CPTK_DIRECT_BASES.
1275 (BASES_TYPE, BASES_DIRECT): Define.
1276 (calculate_bases, finish_bases, calculate_direct_bases): Declare.
1277 * parser.c (cp_parser_trait_expr, cp_parser_template_argument_list,
1278 (cp_parser_simple_type_specifier, cp_parser_save_nsdmi): Use them.
1279 * pt.c (find_parameter_packs_r, tsubst_pack_expansion): Likewise.
1280 * semantics.c (calculate_bases, finish_bases, calculate_direct_bases,
1281 dfs_calculate_bases_pre, dfs_calculate_bases_post,
1282 calculate_bases_helper): Define.
1284 2011-10-17 Jason Merrill <jason@redhat.com>
1287 * parser.c (cp_parser_lambda_introducer): Check for more
1290 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
1293 * typeck.c (build_class_member_access_expr): Provide a better error
1294 message for X.Y where X is a pointer to class type.
1295 (finish_class_member_access_expr): Likewise.
1297 2011-10-15 Tom Tromey <tromey@redhat.com>
1298 Dodji Seketeli <dodji@redhat.com>
1300 * error.c (cp_diagnostic_starter): Pass the relevant location to
1301 diagnostic_report_current_module.
1302 (cp_diagnostic_finalizer): Call virt_loc_aware_diagnostic_finalizer.
1304 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
1307 * typeck.c (finish_class_member_access_expr): Fix error call
1308 for TREE_CODE (access_path) == TREE_BINFO.
1310 2011-10-15 Paolo Carlini <paolo.carlini@oracle.com>
1313 * semantics.c (finish_trait_expr): Do not try to instantiate the
1314 the base type of an __is_base_of trait.
1315 (check_trait_type): Return a tree; use complete_type_or_else.
1317 2011-10-14 Jason Merrill <jason@redhat.com>
1320 * parser.c (cp_parser_cache_group): Handle end==CPP_COMMA.
1321 (cp_parser_save_nsdmi): Pass it.
1324 * method.c (walk_field_subobs): Check for NSDMI before
1325 complaining about uninitialized fields.
1327 * pt.c (tsubst_decl) [FIELD_DECL]: Use void_zero_node
1328 instead of error_mark_node as a placeholder.
1330 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
1333 * call.c (add_builtin_candidate): If two pointers have a composite
1334 pointer type, generate a single candidate with that type.
1336 2011-10-13 Jason Merrill <jason@redhat.com>
1339 * cp-tree.h (VAR_TEMPL_TYPE_FIELD_OR_FUNCTION_DECL_CHECK): New.
1340 (DECL_TEMPLATE_INFO): Use it.
1341 * pt.c (tsubst_decl) [FIELD_DECL]: Set DECL_TEMPLATE_INFO
1342 if the decl has an NSDMI.
1343 * init.c (perform_member_init): Use it.
1346 * cp-tree.h (struct tree_lambda_expr): Add closure field.
1347 (LAMBDA_EXPR_CLOSURE): New.
1348 * pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Likewise.
1349 * semantics.c (build_lambda_object): Use it instead of TREE_TYPE.
1350 (begin_lambda_type, lambda_function, add_capture): Likewise.
1351 (add_default_capture, lambda_expr_this_capture): Likewise.
1353 2011-10-13 Diego Novillo <dnovillo@google.com>
1355 * cp-tree.h (struct language_function): Rename in_function_try_handler
1356 to x_in_function_try_handler.
1357 Rename in_base_initializer to x_in_base_initializer.
1360 2011-10-13 Diego Novillo <dnovillo@google.com>
1362 * class.c (sorted_fields_type_new): Factor out of ...
1363 (finish_struct_1): ... here.
1365 2011-10-13 Jason Merrill <jason@redhat.com>
1368 * init.c (expand_aggr_init_1): Don't zero-initialize virtual
1369 bases of a base subobject.
1371 2011-10-12 Paolo Carlini <paolo.carlini@oracle.com>
1374 * decl.c (cxx_init_decl_processing): Add
1375 __attribute__((externally_visible)) to operator new and
1376 operator delete library fn.
1378 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1380 * decl.c (duplicate_decls): Delete old interface with two parallel
1381 arrays to hold standard builtin declarations, and replace it with
1382 a function based interface that can support creating builtins on
1383 the fly in the future. Change all uses, and poison the old
1384 names. Make sure 0 is not a legitimate builtin index.
1385 * except.c (build_eh_type_type): Ditto.
1386 (choose_personality_routine): Ditto.
1387 * semantics.c (finish_omp_atomic): Ditto.
1388 (finish_omp_barrier): Ditto.
1389 (finish_omp_flush): Ditto.
1390 (finish_omp_taskwait): Ditto.
1392 2011-10-11 Jason Merrill <jason@redhat.com>
1396 * cp-tree.def (IMPLICIT_CONV_EXPR): New.
1397 * call.c (perform_implicit_conversion_flags): Build it
1398 instead of NOP_EXPR.
1399 * cp-objcp-common.c (cp_common_init_ts): It's typed.
1400 * cxx-pretty-print.c (pp_cxx_cast_expression): Handle it.
1401 (pp_cxx_expression): Likewise.
1402 * error.c (dump_expr): Likewise.
1403 * semantics.c (potential_constant_expression_1): Likewise.
1404 * tree.c (cp_tree_equal): Likewise.
1405 (cp_walk_subtrees): Likewise.
1406 * pt.c (iterative_hash_template_arg): Likewise.
1407 (for_each_template_parm_r): Likewise.
1408 (type_dependent_expression_p): Likewise.
1409 (tsubst_copy, tsubst_copy_and_build): Handle IMPLICIT_CONV_EXPR
1411 * cp-tree.h (IMPLICIT_CONV_EXPR_DIRECT_INIT): New.
1413 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
1416 * pt.c (tsubst_copy_and_build): If (complain & tf_error) is false
1417 do not call unqualified_name_lookup_error.
1419 2011-10-10 Paolo Carlini <paolo.carlini@oracle.com>
1422 * call.c (conversion_null_warnings): Don't look through references.
1424 2011-10-09 Paolo Carlini <paolo.carlini@oracle.com>
1427 * init.c (constant_value_1): Add bool parameter.
1428 (decl_constant_value_safe): Add.
1429 (integral_constant_value): Adjust.
1430 (decl_constant_value): Adjust.
1431 * cp-tree.h (decl_constant_value_safe): Declare.
1432 * typeck.c (decay_conversion): Use decl_constant_value_safe.
1433 * call.c (convert_like_real): Likewise.
1435 2011-10-09 Jakub Jelinek <jakub@redhat.com>
1436 Diego Novillo <dnovillo@google.com>
1438 * pt.c (reregister_specialization): Use htab_find instead of
1439 htab_find_slot with INSERT.
1440 (maybe_process_partial_specialization, lookup_template_class_1): Change
1441 slot variable type to void ** to avoid aliasing problems.
1442 (register_specialization): Likewise. Use slot != NULL instead of
1443 more expensive !optimize_specialization_lookup_p (tmpl) test.
1445 2011-10-08 Paolo Carlini <paolo.carlini@oracle.com>
1448 * typeck2.c (abstract_virtuals_error_sfinae): Don't produce duplicate
1449 inform messages in case of cloned destructor.
1451 2011-10-06 Jason Merrill <jason@redhat.com>
1454 * decl.c (grokfndecl): Diagnose redefinition of defaulted fn.
1456 2011-10-02 Jason Merrill <jason@redhat.com>
1458 * pt.c (tsubst_pack_expansion): Re-use ARGUMENT_PACK_SELECTs.
1459 Change unsubstituted_packs to bool.
1461 * parser.c (cp_parser_range_for): Don't try to deduce from {}
1465 Implement N2555 (expanding pack expansion to fixed parm list)
1466 * pt.c (coerce_template_parms): Allow expanding a pack expansion
1467 to a fixed-length argument list.
1468 (unify_pack_expansion): Handle explicit args properly.
1469 (unify) [TREE_VEC]: Handle pack expansions here.
1470 [TYPE_ARGUMENT_PACK]: Not here.
1471 (tsubst_pack_expansion): Don't try to do partial substitution.
1472 (pack_deducible_p): New.
1473 (fn_type_unification): Use it.
1474 (find_parameter_packs_r): Take the TYPE_MAIN_VARIANT
1475 of a type parameter.
1476 (check_non_deducible_conversion): Split from type_unification_real.
1477 (unify_one_argument): Split from type_unification_real...
1478 (unify_pack_expansion): ...and here. Drop call_args_p parm.
1479 (type_unification_real, unify, more_specialized_fn): Adjust.
1481 * class.c (fixed_type_or_null): Handle NSDMI.
1482 * method.c (walk_field_subobs): Disable NSDMI noexcept checking
1485 2011-09-30 Jason Merrill <jason@redhat.com>
1487 * cp-tree.h (TREE_NEGATED_INT): Remove.
1488 * semantics.c (finish_unary_op_expr): Don't set it.
1490 2011-09-30 Janis Johnson <janisjo@codesourcery.com>
1493 * mangle.c (write_type): Handle CV qualifiers for decimal classes.
1495 2011-09-26 Andi Kleen <ak@linux.intel.com>
1497 * repo.c (finish_repo): Use HOST_WIDE_INT_PRINT_HEX_PURE.
1499 2011-09-28 Paolo Carlini <paolo.carlini@oracle.com>
1502 * typeck.c (cp_build_binary_op): With -Wextra, warn for ordered
1503 comparison of pointer with zero.
1505 2011-09-27 Paolo Carlini <paolo.carlini@oracle.com>
1508 * parser.c (cp_parser_elaborated_type_specifier): For RECORD_TYPE,
1509 set CLASSTYPE_DECLARED_CLASS.
1511 2011-09-27 Jakub Jelinek <jakub@redhat.com>
1513 * decl.c (duplicate_decls): If compatible stpcpy prototype
1514 is seen, set implicit_built_in_decls[BUILT_IN_STPCPY].
1516 2011-09-26 Jason Merrill <jason@redhat.com>
1519 * pt.c (tsubst_copy_and_build) [CONST_DECL]: Don't pull out
1520 constant value if we're still in a template.
1523 * typeck.c (structural_comptypes): Ignore cv-quals on typename scope.
1526 * semantics.c (cxx_eval_logical_expression): Use tree_int_cst_equal
1529 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
1532 * error.c (dump_template_bindings): Separate bindings with semicolons
1535 2011-09-26 Jason Merrill <jason@redhat.com>
1538 * call.c (compare_ics): Only consider rvaluedness_matches_p
1539 if the target type is the same or it too differs in rvalueness.
1542 * call.c (implicit_conversion): Mask out inappropriate LOOKUP
1543 flags at the top of the function.
1545 * pt.c (tsubst_copy) [PARM_DECL]: Handle 'this' in NSDMI.
1547 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
1549 * pt.c (convert_nontype_argument): Handle NULLPTR_TYPE.
1551 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
1554 * cp-gimplify.c (get_bc_label): Remove obsolete diagnostics.
1556 2011-09-25 Jason Merrill <jason@redhat.com>
1558 * parser.c (inject_this_parameter): Split out from
1559 cp_parser_late_return_type_opt.
1560 (cp_parser_class_specifier_1): Use it for NSDMIs.
1561 * tree.c (bot_replace): Replace NSDMI 'this' with real 'this'.
1563 2011-09-24 Jason Merrill <jason@redhat.com>
1565 * except.c (expr_noexcept_p): Split out from finish_noexcept_expr.
1566 * cp-tree.h: Declare it.
1567 * method.c (walk_field_subobs): Use it.
1569 * init.c (perform_member_init): Instantiate NSDMI here.
1570 * pt.c (tsubst_decl) [FIELD_DECL]: Not here.
1572 Handle deferred parsing of NSDMIs.
1573 * parser.h (cp_unparsed_functions_entry): Add nsdmis field.
1574 * parser.c (unparsed_nsdmis, cp_parser_save_nsdmi): New.
1575 (cp_parser_late_parse_one_default_arg): Split out from
1576 cp_parser_late_parsing_default_args.
1577 (cp_parser_late_parsing_nsdmi): New.
1578 (push_unparsed_function_queues): Set it.
1579 (cp_parser_parameter_declaration): Save the '=' token.
1580 (cp_parser_template_parameter): Likewise.
1581 (cp_parser_default_argument): Call cp_parser_initializer
1582 rather than cp_parser_initializer_clause.
1583 (cp_parser_class_specifier_1): Parse unparsed_nsdmis.
1584 (cp_parser_member_declaration): Handle nsdmis.
1585 * decl2.c (grokfield): Handle DEFAULT_ARG for a function.
1587 Implement C++11 non-static data member initializers.
1588 * cp-tree.h (enum cpp_warn_str): Add CPP0X_NSDMI.
1589 * error.c (maybe_warn_cpp0x): Handle it.
1590 * call.c (convert_like_real) [ck_user]: Don't complain about
1591 using an explicit constructor for direct-initialization.
1592 * class.c (check_field_decl): Fix ancient typo.
1593 (check_field_decls): NSDMIs make the default ctor non-trivial.
1594 * decl.c (cp_finish_decl): Record NSDMI.
1595 (grokdeclarator): Allow NSDMI.
1596 * decl2.c (grokfield): Allow NSDMI. Correct LOOKUP flags.
1597 * init.c (perform_member_init): Use NSDMI.
1598 * method.c (walk_field_subobs): Check for NSDMI.
1599 * parser.c (cp_parser_member_declaration): Parse { } init.
1600 * semantics.c (register_constexpr_fundef): Don't talk about
1601 a return statement in a constexpr constructor.
1602 (cxx_eval_call_expression): Check DECL_INITIAL instead of
1605 2011-09-24 Paolo Carlini <paolo.carlini@oracle.com>
1608 * class.c (build_base_path): Add a tsubst_flags_t parameter.
1609 (convert_to_base): Adjust call.
1610 * typeck.c (build_class_member_access_expr,
1611 get_member_function_from_ptrfunc, build_static_cast_1): Likewise.
1612 * init.c (dfs_initialize_vtbl_ptrs, emit_mem_initializers): Likewise.
1613 * method.c (do_build_copy_constructor, do_build_copy_assign): Likewise.
1614 * rtti.c (build_dynamic_cast_1): Likewise.
1615 * typeck2.c (build_scoped_ref, build_m_component_ref): Likewise.
1616 * call.c (build_over_call, build_special_member_call): Likewise.
1617 * cvt.c (cp_convert_to_pointer, convert_to_pointer_force,
1618 build_up_reference): Likewise.
1619 * cp-tree.h (build_base_path): Adjust declaration.
1621 2011-09-23 Jason Merrill <jason@redhat.com>
1623 Core 253 - allow const objects with no initializer or
1624 user-provided default constructor if the defaulted constructor
1625 initializes all the subobjects.
1628 * class.c (default_init_uninitialized_part): New.
1629 * cp-tree.h: Declare it.
1630 * decl.c (check_for_uninitialized_const_var): Use it.
1631 * init.c (perform_member_init): Likewise.
1632 (build_new_1): Likewise.
1633 * method.c (walk_field_subobs): Likewise.
1635 2011-09-23 Paolo Carlini <paolo.carlini@oracle.com>
1638 * decl.c (check_static_variable_definition): Allow in-class
1639 initialization of static data member of non-integral type in
1642 2011-09-22 Paolo Carlini <paolo.carlini@oracle.com>
1645 * semantics.c (potential_constant_expression_1): Handle USING_DECL.
1647 2011-09-22 Paolo Carlini <paolo.carlini@oracle.com>
1650 * pt.c (invalid_nontype_parm_type_p): Handle NULLPTR_TYPE.
1652 2011-09-22 Jonathan Wakely <jwakely.gcc@gmail.com>
1653 Paolo Carlini <paolo.carlini@oracle.com>
1656 * friend.c (make_friend_class): cv-qualification is ok in a
1659 2011-09-21 Paolo Carlini <paolo.carlini@oracle.com>
1662 * decl.c (grokdeclarator): Consistently handle both __int128
1663 and unsigned __int128 with -pedantic; suppress diagnostic in
1666 2011-09-20 Jason Merrill <jason@redhat.com>
1668 * cp-tree.h (DECL_TEMPLOID_INSTANTIATION): New.
1669 (DECL_GENERATED_P): New.
1670 * class.c (finalize_literal_type_property): Use them.
1671 * semantics.c (is_instantiation_of_constexpr): Likewise.
1672 (register_constexpr_fundef): Likewise.
1674 * call.c (convert_default_arg): Avoid redundant copy.
1675 * tree.c (bot_manip): Copy everything.
1677 2011-09-20 Roberto Agostino Vitillo <ravitillo@lbl.gov>
1679 * call.c (build_new_method_call_1): Use non-virtual lookup
1680 for final virtual functions.
1682 2011-09-16 Jason Merrill <jason@redhat.com>
1685 * call.c (set_flags_from_callee): Split out from build_call_a.
1686 * cp-tree.h: Declare it.
1687 * tree.c (bot_manip): Call it.
1689 2011-09-15 Jason Merrill <jason@redhat.com>
1692 * parser.c (cp_parser_late_return_type_opt): Check quals parameter
1693 for clearing current_class_ptr, too.
1695 2011-09-14 Diego Novillo <dnovillo@google.com>
1697 * name-lookup.c (lookup_arg_dependent): Use conditional
1699 * decl.c (xref_tag): Likewise.
1701 2011-09-14 Paolo Carlini <paolo.carlini@oracle.com>
1704 * pt.c (regenerate_decl_from_template): Don't pass an error_mark_node
1705 to build_exception_variant.
1707 2011-09-13 Dodji Seketeli <dodji@redhat.com>
1710 * pt.c (template_parameter_pack_p): Support TEMPLATE_PARM_INDEX
1711 nodes. Add a comment.
1712 (arg_from_parm_pack_p): New static function, factorized out from
1713 tsubst_pack_expansion and extended to support non-type parameter
1714 packs represented with TEMPLATE_PARM_INDEX nodes.
1715 (tsubst_pack_expansion): Use arg_from_parm_pack_p.
1717 2011-09-12 Jason Merrill <jason@redhat.com>
1719 * pt.c (type_unification_real): Fix handling of DEDUCE_CONV
1720 with no deducible template parameters.
1721 * call.c (rejection_reason_code): Add rr_template_conversion.
1722 (print_z_candidate): Handle it.
1723 (template_conversion_rejection): New.
1724 (build_user_type_conversion_1): Use it.
1726 * call.c (merge_conversion_sequences): Set bad_p and user_conv_p
1727 on all of the second conversion sequence.
1728 (build_user_type_conversion_1): Set bad_p on the ck_user conv.
1729 (convert_like_real): Handle bad ck_ref_bind with user_conv_p in the
1730 first section. Fix loop logic.
1731 (initialize_reference): Call convert_like for diagnostics when
1732 we have a (bad) conversion.
1734 * call.c (convert_class_to_reference)
1735 (convert_class_to_reference_1): Remove.
1736 (reference_binding): Use build_user_type_conversion_1 instead.
1738 * call.c (initialize_reference): Add flags parm.
1739 * decl.c (grok_reference_init): Likewise.
1740 (check_initializer): Pass it.
1741 * typeck.c (convert_for_initialization): Likewise.
1742 * cp-tree.h: Adjust.
1744 * cp-tree.h (LOOKUP_NO_RVAL_BIND): New.
1745 * call.c (conditional_conversion): Use it.
1746 (reference_binding): Fix handling of xvalues.
1748 2011-09-09 Jason Merrill <jason@redhat.com>
1750 * call.c (implicit_conversion): Check BRACE_ENCLOSED_INITIALIZER_P
1751 before forcing instantiation.
1753 2011-09-08 Paolo Carlini <paolo.carlini@oracle.com>
1756 * typeck2.c (digest_init_r): Call complete_type_or_maybe_complain
1757 instead of complete_type_or_else.
1759 2011-09-08 Dodji Seketeli <dodji@redhat.com>
1761 PR c++/33255 - Support -Wunused-local-typedefs warning
1762 * name-lookup.c (pushdecl_maybe_friend_1): Use the new
1763 record_locally_defined_typedef.
1764 * decl.c (finish_function): Use the new
1765 maybe_warn_unused_local_typedefs.
1766 (grokfield): Use the new record_locally_defined_typedef.
1767 * parser.c (lookup_name): Use the new maybe_record_typedef_use.
1769 2011-09-07 Paolo Carlini <paolo.carlini@oracle.com>
1772 * decl.c (grokdeclarator): Check u.function.exception_specification
1773 for error_mark_node.
1775 2011-09-07 Jason Merrill <jason@redhat.com>
1778 * parser.c (cp_parser_member_declaration): Don't require a constant
1779 rvalue here in C++0x.
1781 * pt.c (type_unification_real): Correct complain arg for tsubsting
1782 default template args.
1784 * pt.c (tsubst_aggr_type): Check TYPE_P before tsubsting.
1786 2011-09-06 Jason Merrill <jason@redhat.com>
1789 * semantics.c (register_constexpr_fundef): Call is_valid_constexpr_fn.
1790 (cx_check_missing_mem_inits): Handle bases and empty trivial members.
1791 (validate_constexpr_fundecl): Remove.
1792 * decl.c (start_preparsed_function): Don't call it.
1793 * cp-tree.h: Don't declare it.
1795 2011-09-04 Jason Merrill <jason@redhat.com>
1798 * call.c (reference_binding): Don't set is_lvalue for an rvalue
1804 * call.c (reference_binding): Set rvaluedness_matches_p properly
1805 for reference to function conversion ops.
1806 (compare_ics): Adjust.
1808 * class.c (trivial_default_constructor_is_constexpr): Rename from
1809 synthesized_default_constructor_is_constexpr.
1810 (type_has_constexpr_default_constructor): Adjust.
1811 (add_implicitly_declared_members): Call it instead.
1812 (explain_non_literal_class): Explain about non-constexpr default ctor.
1813 * cp-tree.h: Adjust.
1814 * method.c (synthesized_method_walk): Adjust.
1815 * semantics.c (explain_invalid_constexpr_fn): Handle defaulted
1820 * init.c (perform_member_init): Don't diagnose missing inits here.
1821 (emit_mem_initializers): Or here.
1822 * method.c (process_subob_fn): Don't instantiate constexpr ctors.
1823 * semantics.c (cx_check_missing_mem_inits): New.
1824 (explain_invalid_constexpr_fn): Call it.
1825 (register_constexpr_fundef): Likewise. Leave
1826 DECL_DECLARED_CONSTEXPR_P set when the body is unsuitable.
1827 (cxx_eval_call_expression): Adjust diagnostics.
1828 (cxx_eval_constant_expression): Catch use of 'this' in a constructor.
1830 2011-08-30 Jason Merrill <jason@redhat.com>
1833 * cp-tree.h (cp_decl_specifier_seq): Rename user_defined_type_p
1834 to type_definition_p.
1835 * parser.c (cp_parser_set_decl_spec_type): Likewise.
1836 * decl.c (grokdeclarator): Check it.
1839 * semantics.c (finish_id_expression): Use
1840 current_nonlambda_class_type for qualified-ids.
1843 * decl.c (poplevel): Disable for scope compatibility hack
1847 * semantics.c (add_capture): Call complete_type for copy.
1850 * semantics.c (cxx_eval_component_reference): Handle
1851 value-initialization for omitted initializers.
1853 2011-08-29 Jason Merrill <jason@redhat.com>
1856 * semantics.c (finish_id_expression): Mark captured variables used.
1858 2011-08-29 Jakub Jelinek <jakub@redhat.com>
1859 Jason Merrill <jason@redhat.com>
1862 * class.c (finish_struct_1): Complain if the first field is
1865 2011-08-29 Jason Merrill <jason@redhat.com>
1869 * parser.c (cp_parser_default_argument): Use
1870 cp_parser_initializer_clause.
1871 (cp_parser_late_parsing_default_args): Likewise.
1873 2011-08-26 Jason Merrill <jason@redhat.com>
1877 * pt.c (check_valid_ptrmem_cst_expr): A null member pointer value
1879 (convert_nontype_argument): Likewise. Implicitly convert nullptr
1880 and do constant folding.
1881 * mangle.c (write_template_arg_literal): Mangle null member
1882 pointer values as 0.
1883 * call.c (null_member_pointer_value_p): New.
1884 * cp-tree.h: Declare it.
1886 2011-08-25 Jason Merrill <jason@redhat.com>
1888 * call.c (convert_like_real): Remove redundant complain checks.
1891 * call.c (convert_like_real): Exit early if bad and !tf_error.
1893 2011-08-23 Jason Merrill <jason@redhat.com>
1895 * typeck2.c (build_functional_cast): Don't try to avoid calling
1897 * pt.c (instantiate_class_template_1): Don't copy TYPE_HAS_* flags.
1899 2011-08-23 Jason Merrill <jason@redhat.com>
1903 * tree.c (dependent_name): New.
1904 (cp_tree_equal): Two calls with the same dependent name are
1905 equivalent even if the overload sets are different.
1907 2011-08-23 Jason Merrill <jason@redhat.com>
1909 * tree.c (build_target_expr): Set TREE_CONSTANT on
1910 literal TARGET_EXPR if the value is constant.
1911 * typeck2.c (build_functional_cast): Don't set it here.
1913 2011-08-23 Jason Merrill <jason@redhat.com>
1916 * call.c (null_ptr_cst_p): Only 0 qualifies in C++11.
1918 2011-08-23 Jason Merrill <jason@redhat.com>
1921 * decl.c (cxx_init_decl_processing): Initialize
1922 dependent_lambda_return_type_node.
1923 * cp-tree.h (cp_tree_index): Add CPTI_DEPENDENT_LAMBDA_RETURN_TYPE.
1924 (dependent_lambda_return_type_node): Define.
1925 (DECLTYPE_FOR_LAMBDA_RETURN): Remove.
1926 * semantics.c (lambda_return_type): Handle overloaded function.
1927 Use dependent_lambda_return_type_node instead of
1928 DECLTYPE_FOR_LAMBDA_RETURN.
1929 (apply_lambda_return_type): Don't check dependent_type_p.
1930 * pt.c (tsubst_copy_and_build): Handle lambda return type deduction.
1931 (instantiate_class_template_1): Likewise.
1932 (tsubst): Don't use DECLTYPE_FOR_LAMBDA_RETURN.
1933 * mangle.c (write_type): Likewise.
1934 * typeck.c (structural_comptypes): Likewise.
1935 (check_return_expr): Handle dependent_lambda_return_type_node.
1937 2011-08-23 Jason Merrill <jason@redhat.com>
1940 * semantics.c (maybe_constant_value): Don't try to fold { }.
1941 * pt.c (build_non_dependent_expr): Don't wrap { }.
1942 * init.c (build_value_init): Allow scalar value-init in templates.
1944 2011-08-23 Jason Merrill <jason@redhat.com>
1946 * semantics.c (potential_constant_expression_1): Allow 'this'.
1948 2011-08-23 Jakub Jelinek <jakub@redhat.com>
1951 * typeck.c (cp_build_modify_expr): Call mark_rvalue_use on rhs
1952 if it has side-effects and needs to be preevaluated.
1954 2011-08-23 Siddhesh Poyarekar <siddhesh.poyarekar@gmail.com>
1957 * except.c (begin_eh_spec_block): Build EH_SPEC block on the
1958 same line as the function.
1960 2011-08-23 Jakub Jelinek <jakub@redhat.com>
1963 * class.c (finish_struct_1): If TYPE_TRANSPARENT_AGGR is set on a type
1964 which doesn't have any fields, clear it and diagnose.
1966 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1967 Marc Glisse <marc.glisse@normalesup.org>
1969 PR libstdc++-v3/1773
1970 * mangle.c (decl_mangling_context): Call
1971 targetm.cxx.decl_mangling_context.
1972 (write_unscoped_name): Use decl_mangling_context.
1974 2011-08-18 Dodji Seketeli <dodji@redhat.com>
1977 * pt.c (parameter_of_template_p): Handle comparison with DECLs of
1978 template parameters as created by process_template_parm.
1980 2011-08-16 Jason Merrill <jason@redhat.com>
1983 * pt.c (unify_pack_expansion): Correct overloaded unification
1986 * pt.c (instantiate_class_template_1): If DECL_PRESERVE_P is set
1987 on a member function or static data member, call mark_used.
1990 * typeck2.c (cxx_incomplete_type_diagnostic): Handle
1991 init_list_type_node.
1993 2011-08-13 Jason Merrill <jason@redhat.com>
1996 * name-lookup.c (local_bindings_p): New.
1997 * name-lookup.h: Declare it.
1998 * lex.c (unqualified_name_lookup_error): Use it.
2001 * error.c (dump_expr): Handle MODIFY_EXPR properly.
2003 * decl.c (grok_reference_init): Handle constexpr here.
2004 * call.c (initialize_reference): Not here.
2006 2011-08-12 David Li <davidxl@google.com>
2008 * class.c (update_vtable_entry_for_fn): Set
2009 LOST_PRIMARY bit properly.
2011 2011-08-12 Jason Merrill <jason@redhat.com>
2014 * call.c (convert_arg_to_ellipsis): force_rvalue only in
2015 potentially evaluated context.
2017 2011-08-12 Richard Guenther <rguenther@suse.de>
2019 * call.c (build_over_call): Instead of memcpy use an
2020 assignment of two MEM_REFs.
2022 2011-08-11 Romain Geissler <romain.geissler@gmail.com>
2023 Brian Hackett <bhackett1024@gmail.com>
2025 * decl.c (cp_finish_decl): Invoke callbacks on finish_decl event.
2027 2011-08-10 Richard Guenther <rguenther@suse.de>
2029 * call.c (build_over_call): Call memcpy unconditionally.
2031 2011-08-08 Jason Merrill <jason@redhat.com>
2034 * semantics.c (finish_call_expr): Don't look at 'this' if we
2035 had an explicit object argument.
2038 * typeck2.c (check_narrowing): Fix integer logic.
2040 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2042 * Make-lang.in (g++$(exeext)): Add $(EXTRA_GCC_LIBS).
2044 2011-08-05 Jason Merrill <jason@redhat.com>
2047 * semantics.c (potential_constant_expression_1) [CALL_EXPR]: Sorry
2048 on 'this' in a constructor.
2051 * semantics.c (finish_decltype_type): Call invalid_nonstatic_memfn_p.
2054 * init.c (perform_member_init): Handle invalid array initializer.
2057 * semantics.c (cxx_eval_array_reference): Handle failure to
2058 reduce the array operand to something we can work with.
2060 2011-08-05 Gabriel Charette <gchare@google.com>
2062 * decl.c (finish_function): Remove unecessary line 0 hack.
2064 2011-08-05 Jason Merrill <jason@redhat.com>
2067 * typeck.c (build_x_compound_expr_from_list): Also complain
2071 * typeck.c (cp_build_unary_op) [POSTINCREMENT_EXPR]: Strip cv-quals.
2074 * parser.c (cp_parser_range_for): Only do auto deduction in
2075 template if the range is non-dependent.
2077 * init.c (perform_member_init): Always build_aggr_init
2078 for a class member with an explicit mem-initializer.
2080 * pt.c (unify) [TEMPLATE_TYPE_PARM]: Allow VLA for C++0x 'auto'.
2082 2011-08-04 Jakub Jelinek <jakub@redhat.com>
2085 * decl.c (cxx_init_decl_processing): Add alloc_size (1) attribute
2086 for operator new and operator new []. Call init_attributes.
2088 2011-08-02 Jason Merrill <jason@redhat.com>
2091 * parser.c (cp_parser_lambda_body): Clear local_variables_forbidden_p.
2094 * typeck2.c (check_narrowing): Check unsigned mismatch.
2095 * semantics.c (finish_compound_literal): check_narrowing.
2098 * pt.c (find_parameter_packs_r): Handle CONSTRUCTOR.
2101 * init.c (sort_mem_initializers): Initialize uses_unions_p here.
2102 (build_field_list): Not here.
2105 * parser.c (build_range_temp): Split out from...
2106 (cp_convert_range_for): ...here.
2107 (do_range_for_auto_deduction): New.
2108 (cp_parser_range_for): Use it.
2110 2011-08-02 Jakub Jelinek <jakub@redhat.com>
2112 * cp-tree.h (finish_omp_atomic): Adjust prototype.
2113 (cxx_omp_const_qual_no_mutable): New prototype.
2114 (finish_omp_taskyield): New prototype.
2115 * parser.c (cp_parser_omp_atomic): (cp_parser_omp_atomic): Handle
2116 parsing OpenMP 3.1 atomics. Adjust finish_omp_atomic caller.
2117 (cp_parser_omp_clause_name): Handle final and mergeable clauses.
2118 (cp_parser_omp_clause_final, cp_parser_omp_clause_mergeable): New
2120 (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FINAL
2121 and PRAGMA_OMP_CLAUSE_MERGEABLE.
2122 (OMP_TASK_CLAUSE_MASK): Allow final and mergeable clauses.
2123 (cp_parser_omp_taskyield): New function.
2124 (cp_parser_pragma): Handle PRAGMA_OMP_TASKYIELD.
2125 (cp_parser_omp_clause_reduction): Handle min and max.
2126 * pt.c (tsubst_expr) <case OMP_ATOMIC>: Handle OpenMP 3.1 atomics.
2127 (tsubst_omp_clauses): Handle OMP_CLAUSE_FINAL and
2128 OMP_CLAUSE_MERGEABLE.
2129 * semantics.c (finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
2130 arguments. Handle OpenMP 3.1 atomics. Adjust c_finish_omp_atomic
2132 (finish_omp_clauses): Don't complain about const qualified
2133 predetermined vars and static data members in firstprivate clause.
2134 Handle OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE. Handle MIN_EXPR
2136 (finish_omp_taskyield): New function.
2137 * cp-gimplify.c (cxx_omp_const_qual_no_mutable): New function.
2138 (cxx_omp_predetermined_sharing): Use it.
2140 2011-08-02 Jason Merrill <jason@redhat.com>
2142 * call.c (build_call_a): Also check at_function_scope_p.
2144 2011-08-01 Jason Merrill <jason@redhat.com>
2147 * mangle.c (write_prefix): Handle decltype.
2150 * semantics.c (cxx_eval_vec_init_1): Fix logic.
2153 * semantics.c (potential_constant_expression_1): Allow any builtin.
2154 (morally_constexpr_builtin_function_p): Remove.
2156 2011-07-29 Jason Merrill <jason@redhat.com>
2159 * parser.c (cp_parser_lambda_expression): Also clear in_statement
2160 and in_switch_statement_p.
2161 (cp_parser_class_specifier): Likewise.
2163 2011-07-28 Jason Merrill <jason@redhat.com>
2166 * pt.c (tsubst) [TEMPLATE_PARM_INDEX]: Call convert_from_reference.
2167 (convert_nontype_argument, tsubst_template_arg): Handle its output.
2169 2011-07-28 Paolo Carlini <paolo.carlini@oracle.com>
2172 * semantics.c (potential_constant_expression_1): Handle FMA_EXPR.
2174 2011-07-27 Jeffrey Yasskin <jyasskin@google.com>
2176 * pt.c (build_template_decl): Copy the function_decl's
2177 source location to the new template_decl.
2179 2011-07-26 Paolo Carlini <paolo.carlini@oracle.com>
2182 * typeck.c (cp_build_modify_expr): Check digest_init return value
2183 for error_mark_node.
2185 2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
2188 * parser.c (cp_parser_perform_range_for_lookup): Always assign *being
2189 and *end before returning.
2191 2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
2194 * parser.c (cp_parser_perform_range_for_lookup): Early return if
2195 error_operand_p (range).
2197 2011-07-23 Jason Merrill <jason@redhat.com>
2200 * parser.c (cp_parser_qualifying_entity): Handle templates.
2202 2011-07-22 Jason Merrill <jason@redhat.com>
2205 * typeck2.c (check_narrowing): Downgrade permerror to pedwarn.
2206 Make conditional on -Wnarrowing.
2208 2011-07-22 Ville Voutilainen <ville.voutilainen@gmail.com>
2210 Warn about the use of final/override in non-c++0x mode, and
2211 add __final for non-c++0x mode.
2212 * cp-tree.h (cpp0x_warn_str): Add CPP0X_OVERRIDE_CONTROLS.
2213 * error.c (maybe_warn_cpp0x): Adjust.
2214 * parser.c (cp_parser_virt_specifier_seq_opt): Use it. Add
2215 '__final' as a non-c++0x alternative for 'final'.
2217 2011-07-22 Jason Merrill <jason@redhat.com>
2218 Mark Glisse <marc.glisse@normalesup.org>
2221 * decl.c (cp_finish_decl): Apply pragma redefine_extname in
2222 other namespaces as well.
2223 * name-lookup.c (c_linkage_bindings): Define.
2224 (lookup_extern_c_fun_in_all_ns): Rename from
2225 lookup_extern_c_fun_binding_in_all_ns. Return tree.
2226 (pushdecl_maybe_friend_1): Adjust. Copy DECL_ASSEMBLER_NAME.
2228 2011-07-20 Jason Merrill <jason@redhat.com>
2230 * parser.c (cp_parser_initializer_list): Handle C99 .id= and [N]=
2231 designated initializer syntax.
2232 * decl.c (check_array_designated_initializer): Add index parm.
2233 (maybe_deduce_size_from_array_init): Pass it.
2234 (reshape_init_array_1): Likewise.
2236 PR c++/6709 (DR 743)
2237 PR c++/42603 (DR 950)
2238 * parser.c (token_is_decltype, cp_lexer_next_token_is_decltype): New.
2239 (cp_parser_nested_name_specifier_opt): Allow decltype.
2240 (cp_parser_qualifying_entity): Likewise.
2241 (cp_parser_decltype): Replace source tokens with CPP_DECLTYPE.
2242 (cp_parser_simple_type_specifier): Handle decltype as scope.
2243 (cp_parser_base_specifier): Allow decltype.
2244 (cp_parser_base_clause): Don't crash on null base.
2245 * parser.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move to c-common.h.
2246 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
2248 2011-07-19 Jason Merrill <jason@redhat.com>
2251 * pt.c (coerce_template_parms): Handle non-pack after pack.
2253 2011-07-19 Richard Guenther <rguenther@suse.de>
2255 * call.c (build_special_member_call): Use fold_build_pointer_plus.
2256 * class.c (build_base_path): Likewise.
2257 (convert_to_base_statically): Likewise.
2258 (dfs_accumulate_vtbl_inits): Likewise.
2259 * cp-gimplify.c (cxx_omp_clause_apply_fn): Likewise.
2260 * except.c (expand_start_catch_block): Likewise.
2261 * init.c (expand_virtual_init): Likewise.
2262 (build_new_1): Likewise.
2263 (build_vec_delete_1): Likewise.
2264 (build_vec_delete): Likewise.
2265 * rtti.c (build_headof): Likewise.
2266 (tinfo_base_init): Likewise.
2267 * typeck.c (get_member_function_from_ptrfunc): Likewise.
2268 (cp_build_addr_expr_1): Likewise.
2269 * typeck2.c (build_m_component_ref): Likewise.
2271 2011-07-18 Martin Jambor <mjambor@suse.cz>
2273 * parser.c (cp_parser_parameter_declaration_list): Initialize
2276 2011-07-16 Jason Merrill <jason@redhat.com>
2278 * pt.c (tinst_level_tick, last_template_error_tick): Replace with
2279 last_error_tinst_level.
2280 (push_tinst_level, pop_tinst_level): Adjust.
2281 (problematic_instantiation_changed): Adjust.
2282 (record_last_problematic_instantiation): Adjust.
2283 * error.c (cp_print_error_function): Don't print
2284 current_function_decl if we're in a template instantiation context.
2285 (print_instantiation_full_context): Always print first line.
2287 2011-07-16 Nathan Froyd <froydnj@codesourcery.com>
2288 Jason Merrill <jason@redhat.com>
2292 * cp-tree.h (fn_type_unification): Add `bool' parameter.
2293 * pt.c (enum template_base_result): Define.
2294 (unify_success, unify_unknown): Define.
2295 (unify_parameter_deduction_failure): Define.
2296 (unify_invalid, unify_cv_qual_mismatch, unify_type_mismatch): Define.
2297 (unify_parameter_pack_mismatch): Define.
2298 (unify_parameter_pack_inconsistent): Define.
2299 (unify_ptrmem_cst_mismatch, unify_vla_arg): Define.
2300 (unify_expression_unequal, unify_inconsistency): Define.
2301 (unify_method_type_error, unify_arity): Likewise.
2302 (unify_too_many_parameters, unify_too_few_parameters): Define.
2303 (unify_arg_conversion, unify_no_common_base): Define.
2304 (unify_illformed_ptrmem_cst_expr): Define.
2305 (unify_substitution_failure): Define.
2306 (unify_inconsistent_template_template_parameters): Define.
2307 (unify_template_deduction_failure): Define.
2308 (unify_template_argument_mismatch): Define.
2309 (unify_overload_resolution_failure): Define.
2310 (comp_template_args_with_info): New function, split out from...
2311 (comp_template_args): ...here. Call it.
2312 (deduction_tsubst_fntype): Add `complain' parameter'. Pass it
2314 (unify): Add `explain_p' parameter. Pass to all relevant calls.
2315 Call above status functions when appropriate.
2316 (resolve_overloaded_unification, try_one_overload): Likewise.
2317 (type_unification, type_unification_real): Likewise.
2318 (unify_pack_expansion): Likewise.
2319 (get_template_base, try_class_unification): Likewise.
2320 (get_bindings, more_specialized_fn): Pass false to unification
2322 (get_class_bindings, do_auto_deduction): Likewise.
2323 (convert_nontype_argument): Likewise.
2324 (fn_type_unification): Likewise. Pass tf_warning_or_error if
2326 (get_template_base): Add `explain_p' parameter and pass it to
2327 try_class_unification. Return an enum template_base_result.
2328 * class.c (resolve_address_of_overloaded_function): Pass false to
2329 fn_type_unification.
2330 * call.c (enum rejection_reason_code): Add new codes.
2331 (struct rejection_reason): Add template_unification field.
2332 Add template_instantiation field.
2333 (template_unification_rejection): Define.
2334 (template_unification_error_rejection): Define.
2335 (template_instantiation_rejection): Define.
2336 (invalid_copy_with_fn_template_rejection): Define.
2337 (add_template_candidate): Pass false to unify.
2338 Provide more rejection reasons when possible.
2339 (print_template_unification_rejection): Define.
2340 (print_arity_rejection): Define, split out from...
2341 (print_z_candidate): ...here. Add cases for new rejection
2344 2011-07-15 Jason Merrill <jason@redhat.com>
2346 * Make-lang.in (check-g++-strict-gc): New.
2347 (cp/except.o): Depend on gt-cp-except.h
2348 * except.c: Include gt-cp-except.h.
2349 * config-lang.in (gtfiles): Add cp/except.c.
2350 * decl2.c (mark_used): Adjust constexpr condition, set
2351 function_depth around template instantiation.
2352 * parser.c (cp_parser_lambda_body): Set function_depth.
2353 * semantics.c (maybe_add_lambda_conv_op): Likewise.
2356 * Make-lang.in (check-c++0x): Use --extra_opts instead of--tool_opts.
2358 2011-07-13 Jason Merrill <jason@redhat.com>
2360 * Make-lang.in (check-c++0x): New.
2362 2011-07-13 Richard Sandiford <richard.sandiford@linaro.org>
2364 * typeck2.c (split_nonconstant_init_1): Pass the initializer directly,
2365 rather than a pointer to it. Return true if the whole of the value
2366 was initialized by the generated statements. Use
2367 complete_ctor_at_level_p instead of count_type_elements.
2369 2011-07-12 Diego Novillo <dnovillo@google.com>
2371 * name-lookup.h (cp_binding_level): Rename from cxx_scope.
2373 (struct cp_binding_level): Fix indentation.
2375 2011-07-11 Jason Merrill <jason@redhat.com>
2378 * pt.c (extract_fnparm_pack): Split out from...
2379 (make_fnparm_pack): ...here.
2380 (instantiate_decl): Handle non-pack parms after a pack.
2381 * semantics.c (maybe_add_lambda_conv_op): Don't in a template.
2383 * decl2.c (decl_constant_var_p): Use decl_maybe_constant_var_p.
2386 * cp-tree.h (struct tinst_level): Add errors field.
2387 * pt.c (neglectable_inst_p, limit_bad_template_recurson): New.
2388 (push_tinst_level): Don't start another decl in that case.
2389 (reopen_tinst_level): Adjust errors field.
2390 * decl2.c (cp_write_global_declarations): Don't complain about
2391 undefined inline if its template was defined.
2392 * mangle.c (mangle_decl_string): Handle failure from push_tinst_level.
2394 2011-07-10 Jason Merrill <jason@redhat.com>
2397 * parser.c (cp_parser_late_return_type_opt): Check quals parameter
2398 rather than current_class_type to determine whether to set 'this'.
2399 (cp_parser_direct_declarator): Pass -1 to quals if member_p is false.
2400 (cp_parser_init_declarator): Pass down member_p.
2402 2011-07-09 Jason Merrill <jason@redhat.com>
2404 * tree.c (build_vec_init_elt): Strip TARGET_EXPR.
2406 2011-07-08 Jason Merrill <jason@redhat.com>
2409 * typeck.c (cp_build_modify_expr): Preevaluate RHS.
2411 * method.c (use_thunk): Use cgraph_add_to_same_comdat_group.
2412 * optimize.c (maybe_clone_body): Likewise.
2413 * semantics.c (maybe_add_lambda_conv_op): Likewise.
2416 * decl.c (expand_static_init): Don't get confused by user
2417 declaration of __cxa_guard_acquire.
2419 * typeck.c (cp_apply_type_quals_to_decl): Don't check
2420 COMPLETE_TYPE_P either.
2423 * typeck.c (cp_apply_type_quals_to_decl): Don't check
2424 TYPE_NEEDS_CONSTRUCTING.
2426 2011-07-07 Jason Merrill <jason@redhat.com>
2429 * pt.c (push_deduction_access_scope): Preserve
2430 processing_template_decl across push_to_top_level.
2432 * class.c (pushclass): Accept NULL argument.
2433 (popclass): Deal with popping null class.
2434 * pt.c (push_access_scope, pop_access_scope): Use them rather than
2435 push_to_top_level/pop_from_top_level.
2436 * name-lookup.c (lookup_name_real_1): Check current_class_type.
2438 2011-07-07 Jakub Jelinek <jakub@redhat.com>
2441 * typeck.c (cp_build_binary_op): For MULT_EXPR and TRUNC_DIV_EXPR with
2442 one non-complex and one complex argument, call save_expr on both
2445 2011-07-06 Jason Merrill <jason@redhat.com>
2448 * semantics.c (expand_or_defer_fn_1): Clear DECL_EXTERNAL
2452 * method.c (make_thunk, use_thunk): Copy DECL_COMDAT.
2454 2011-07-05 Jason Merrill <jason@redhat.com>
2457 * pt.c (tsubst_qualified_id): Preserve TEMPLATE_ID_EXPR in
2458 partial instantiation.
2461 * semantics.c (finish_id_expression): convert_from_reference.
2463 2011-07-05 Richard Guenther <rguenther@suse.de>
2465 * decl.c (cxx_init_decl_processing): Defer building common
2466 tree nodes to c_common_nodes_and_builtins.
2468 2011-07-04 Jason Merrill <jason@redhat.com>
2472 * mangle.c (write_expression): Handle 'this'.
2473 * parser.c (cp_parser_postfix_dot_deref_expression): Allow
2475 * semantics.c (potential_constant_expression_1): Check that
2476 DECL_CONTEXT is set on 'this'.
2478 * error.c (dump_template_bindings): Don't print typenames
2479 for a partial instantiation.
2480 (dump_function_decl): If we aren't printing function arguments,
2481 print template arguments as <args> rather than [with ...].
2482 (dump_expr): Don't print return type or template header.
2483 [BASELINK]: Use BASELINK_FUNCTIONS rather than get_first_fn.
2484 * pt.c (dependent_template_arg_p): Handle null arg.
2486 * error.c (type_to_string): Avoid redundant akas.
2488 2011-07-01 Jonathan Wakely <jwakely.gcc@gmail.com>
2491 * init.c (build_delete): Only warn for sfk_deleting_destructor.
2493 2011-07-01 Jakub Jelinek <jakub@redhat.com>
2495 * Make-lang.in (cp/decl.o): Depend on pointer-set.h.
2496 (cp/class.o): Likewise.
2497 (cp/error.o): Likewise.
2498 (cp/name-lookup.o): Likewise.
2499 (cp/decl2.o): Likewise. Don't depend on $(POINTER_SET_H).
2501 2011-07-01 Jason Merrill <jason@redhat.com>
2504 * pt.c (lookup_template_function): Handle non-function.
2507 * pt.c (tsubst_qualified_id): Check PTRMEM_OK_P.
2508 * tree.c (build_qualified_name): Set PTRMEM_OK_P.
2509 * semantics.c (finish_parenthesized_expr): Clear PTRMEM_OK_P on
2511 * cp-tree.h (PTRMEM_OK_P): Apply to SCOPE_REF, too.
2512 (QUALIFIED_NAME_IS_TEMPLATE): Switch to lang flag 1.
2516 * pt.c (resolve_nondeduced_context): Call mark_used.
2519 * semantics.c (finish_offsetof): Complain about incomplete type.
2521 2011-06-30 Jason Merrill <jason@redhat.com>
2524 * rtti.c (get_tinfo_decl): Call complete_type.
2527 * method.c (implicitly_declare_fn): Set DECL_PARM_LEVEL and
2528 DECL_PARM_INDEX on rhs parm.
2530 * pt.c (iterative_hash_template_arg): Use cp_tree_operand_length.
2533 * tree.c (stabilize_init): Handle aggregate initialization.
2536 * name-lookup.c (struct arg_lookup): Add fn_set.
2537 (add_function): Check it.
2538 (lookup_arg_dependent_1): Initialize it.
2540 2011-06-29 Jason Merrill <jason@redhat.com>
2543 * init.c (build_new_1): Pass {} down to build_vec_init.
2544 (build_vec_init): Handle it.
2548 * cp-tree.h (struct saved_scope): Add x_current_class_ptr,
2549 x_current_class_ref.
2550 (current_class_ptr, current_class_ref): Use them.
2551 * decl.c (build_this_parm): Handle getting the class type.
2552 * parser.c (cp_parser_late_return_type_opt): Set up 'this'
2553 for use within the trailing return type.
2555 * pt.c (tsubst_decl) [VAR_DECL]: In unevaluated operand,
2556 don't tsubst DECL_INITIAL unless our type use auto.
2559 * semantics.c (constexpr_fn_retval): Handle CLEANUP_POINT_EXPR here.
2560 (massage_constexpr_body): Not here.
2563 * semantics.c (lambda_proxy_type): New.
2564 (build_capture_proxy): Use it.
2565 * cp-tree.h (DECLTYPE_FOR_LAMBDA_PROXY): New.
2566 * pt.c (tsubst) [DECLTYPE_TYPE]: Use them.
2569 * class.c (explain_non_literal_class): New.
2570 (finalize_literal_type_property): Call it.
2571 * cp-tree.h: Declare it.
2572 * semantics.c (ensure_literal_type_for_constexpr_object): Call it.
2573 (is_valid_constexpr_fn): Likewise.
2574 (massage_constexpr_body): Split out from...
2575 (register_constexpr_fundef): ...here.
2576 (is_instantiation_of_constexpr): New.
2577 (expand_or_defer_fn_1): Leave DECL_SAVED_TREE alone in that case.
2578 (explain_invalid_constexpr_fn): New.
2579 (cxx_eval_call_expression): Call it.
2580 (potential_constant_expression_1): Likewise. Avoid redundant errors.
2581 * method.c (process_subob_fn): Diagnose non-constexpr.
2582 (walk_field_subobs): Likewise.
2583 (synthesized_method_walk): Don't shortcut if we want diagnostics.
2584 (explain_implicit_non_constexpr): New.
2585 (defaulted_late_check): Use it.
2586 * call.c (build_cxx_call): Remember location.
2588 * method.c (maybe_explain_implicit_delete): Use pointer_set
2591 * class.c (finalize_literal_type_property): Update conditions.
2592 * method.c (defaulted_late_check): Set TYPE_HAS_CONSTEXPR_CTOR.
2594 * tree.c (build_vec_init_expr): Don't add TARGET_EXPR.
2595 * typeck2.c (digest_init_r): Handle VEC_INIT_EXPR.
2596 * semantics.c (cxx_eval_vec_init_1): Correct type.
2598 * init.c (build_value_init): Decide whether or not to zero-initialize
2599 based on user-providedness of default ctor, not any ctor.
2600 (build_value_init_noctor): Adjust assert.
2603 * call.c (convert_like_real) [ck_user]: Handle value-initialization.
2604 (build_new_method_call_1): Likewise.
2605 * init.c (expand_default_init): Handle direct list-initialization
2608 2011-06-27 Jakub Jelinek <jakub@redhat.com>
2610 * cp-tree.h (union lang_tree_node): Use it in chain_next expression.
2612 2011-06-26 Jason Merrill <jason@redhat.com>
2615 * semantics.c (potential_constant_expression_1): Check
2616 for non-literality rather than cleanup.
2617 (cxx_eval_constant_expression): Likewise.
2620 * semantics.c (potential_constant_expression_1): A TARGET_EXPR
2621 with a cleanup isn't constant.
2622 (cxx_eval_constant_expression): Likewise.
2623 * init.c (expand_default_init): Use maybe_constant_init.
2625 2011-06-24 Jakub Jelinek <jakub@redhat.com>
2628 * cp-tree.h (union lang_tree_node): Use TYPE_NEXT_VARIANT
2629 instead of TYPE_CHAIN for chain_next for types.
2631 2011-06-23 Gabriel Charette <gchare@google.com>
2633 * name-lookup.h (cp_binding_level): Removed unused
2634 member names_size. Update all users.
2636 2011-06-23 Jason Merrill <jason@redhat.com>
2638 * typeck2.c (build_functional_cast): Strip cv-quals for value init.
2639 * init.c (build_zero_init_1): Not here.
2642 * pt.c (resolve_overloaded_unification): Fix DR 115 handling.
2644 2011-06-23 Paolo Carlini <paolo.carlini@oracle.com>
2647 * decl2.c (build_anon_union_vars): Early return error_mark_node
2648 for a nested anonymous struct.
2650 2011-06-23 Jason Merrill <jason@redhat.com>
2653 * decl2.c (mark_used): Don't call synthesize_method for
2654 functions defaulted outside the class.
2656 * optimize.c (maybe_clone_body): Set linkage flags before
2657 cgraph_same_body_alias.
2660 * class.c (set_linkage_according_to_type): Hand off to
2661 determine_visibility.
2664 * init.c (build_zero_init_1): Strip cv-quals from scalar types.
2667 * pt.c (most_specialized_instantiation): Do check return types.
2669 2011-06-22 Jason Merrill <jason@redhat.com>
2672 * call.c (build_call_a): Set cp_function_chain->can_throw here.
2673 (build_cxx_call): Not here.
2675 2011-06-21 Jason Merrill <jason@redhat.com>
2678 * decl.c (cp_finish_decl): Adjust init_const_expr_p for refs.
2679 (grokdeclarator): constexpr doesn't apply const for refs.
2680 * parser.c (cp_parser_initializer_clause): Don't call
2681 maybe_constant_value here.
2682 * call.c (initialize_reference): Handle constexpr.
2685 * semantics.c (maybe_add_lambda_conv_op): Call mark_exp_read for
2686 static fn parameters.
2688 * call.c (add_builtin_candidates): Use cv_unqualified rather than
2690 * pt.c (tsubst_arg_types): Likewise.
2691 * except.c (build_throw): Use cv_unqualified.
2694 * call.c (cxx_type_promotes_to): Don't strip cv-quals.
2695 * semantics.c (lambda_return_type): Strip them here.
2697 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
2699 * semantics.c: Add sync_ or SYNC__ to builtin names.
2701 2011-06-20 Jason Merrill <jason@redhat.com>
2704 * init.c (build_vec_init): Don't try to use a CONSTRUCTOR when
2706 * typeck2.c (process_init_constructor_array): Use {} for classes,
2708 * call.c (convert_like_real): Handle substitution failure.
2711 * pt.c (canonicalize_type_argument): New.
2712 (convert_template_argument, unify): Use it.
2715 * call.c (rejection_reason_code): Add rr_explicit_conversion.
2716 (print_z_candidate): Handle it.
2717 (explicit_conversion_rejection): New.
2718 (build_user_type_conversion_1): Reject an explicit conversion
2719 function that requires more than a qualification conversion.
2722 * decl.c (grokdeclarator): Don't set ctype to an ENUMERAL_TYPE.
2725 * tree.c (strip_typedefs): Use build_aligned_type.
2728 * call.c (sufficient_parms_p): Allow parameter packs too.
2731 * semantics.c (describable_type): Remove.
2732 * cp-tree.h: Likewise.
2733 * decl.c (cp_finish_decl): Don't call it.
2734 * init.c (build_new): Likewise.
2735 * parser.c (cp_parser_omp_for_loop): Likewise.
2736 * pt.c (tsubst_decl): Likewise.
2737 (do_auto_deduction): If we fail in a template, try again
2738 at instantiation time.
2741 * parser.c (cp_parser_lambda_introducer): Complain about redundant
2743 * semantics.c (add_capture): Likewise.
2744 (register_capture_members): Clear IDENTIFIER_MARKED.
2746 2011-06-17 Jason Merrill <jason@redhat.com>
2749 * call.c (convert_class_to_reference_1): Allow binding function
2750 lvalue to rvalue reference.
2753 Generate proxy VAR_DECLs for better lambda debug info.
2754 * cp-tree.h (FUNCTION_NEEDS_BODY_BLOCK): Add lambda operator().
2755 (LAMBDA_EXPR_PENDING_PROXIES): New.
2756 (struct tree_lambda_expr): Add pending_proxies.
2757 * name-lookup.c (pushdecl_maybe_friend_1): Handle capture shadowing.
2758 (qualify_lookup): Use is_lambda_ignored_entity.
2759 * parser.c (cp_parser_lambda_expression): Don't adjust field names.
2760 Call insert_pending_capture_proxies.
2761 (cp_parser_lambda_introducer): Use this_identifier.
2762 (cp_parser_lambda_declarator_opt): Call the object parameter
2763 of the op() "__closure" instead of "this".
2764 (cp_parser_lambda_body): Call build_capture_proxy.
2765 * semantics.c (build_capture_proxy, is_lambda_ignored_entity): New.
2766 (insert_pending_capture_proxies, insert_capture_proxy): New.
2767 (is_normal_capture_proxy, is_capture_proxy): New.
2768 (add_capture): Add __ to field names here, return capture proxy.
2769 (add_default_capture): Use this_identifier, adjust to expect
2770 add_capture to return a capture proxy.
2771 (outer_lambda_capture_p, thisify_lambda_field): Remove.
2772 (finish_id_expression, lambda_expr_this_capture): Adjust.
2773 (build_lambda_expr): Initialize LAMBDA_EXPR_PENDING_PROXIES.
2774 * pt.c (tsubst_copy_and_build): Check that LAMBDA_EXPR_PENDING_PROXIES
2777 * name-lookup.c (pushdecl_maybe_friend_1): Do check for shadowing
2778 of artificial locals.
2780 * parser.c (cp_parser_lambda_expression): Clear
2781 LAMBDA_EXPR_THIS_CAPTURE after parsing.
2782 * pt.c (tsubst_copy_and_build): Make sure it isn't set.
2784 * cp-tree.h (struct tree_lambda_expr): Change common to typed.
2785 Move non-pointers to end of struct.
2787 * pt.c (tsubst_decl): Handle DECL_VALUE_EXPR on reference.
2788 * decl.c (check_initializer): Handle DECL_VALUE_EXPR_P.
2790 * semantics.c (finish_non_static_data_member): Preserve dereference
2793 2011-06-16 Jason Merrill <jason@redhat.com>
2796 * parser.c (cp_parser_lambda_body): Share code between
2797 simple and complex cases instead of using cp_parser_function_body.
2800 * decl.c (check_initializer): Check narrowing.
2803 * pt.c (tsubst_decl) [FUNCTION_DECL]: Handle substitution failure.
2806 * semantics.c (finish_id_expression): Mark even dependent
2810 * error.c (dump_template_argument): Don't try to omit default
2811 template args from an argument pack.
2813 2011-06-15 H.J. Lu <hongjiu.lu@intel.com>
2816 * decl.c (get_dso_handle_node): Mark __dso_handle hidden if
2817 assembler supports hidden visibility.
2819 2011-06-14 Jason Merrill <jason@redhat.com>
2822 * cp-tree.h (DEFERRED_NOEXCEPT_SPEC_P): Handle overload.
2823 * method.c (defaulted_late_check): Only maybe_instantiate_noexcept
2824 if the declaration had an exception-specifier.
2825 (process_subob_fn): Don't maybe_instantiate_noexcept.
2826 * pt.c (maybe_instantiate_noexcept): Handle overload.
2827 * typeck2.c (nothrow_spec_p_uninst): New.
2828 (merge_exception_specifiers): Add 'fn' parm. Build up overload.
2829 * typeck.c (merge_types): Adjust.
2831 * pt.c (deduction_tsubst_fntype): Don't save input_location.
2832 (maybe_instantiate_noexcept): Likewise.
2834 2011-06-14 Joseph Myers <joseph@codesourcery.com>
2836 * Make-lang.in (cp/method.o): Update dependencies.
2837 * method.c: Include common/common-target.h.
2838 (use_thunk): Use targetm_common.have_named_sections.
2840 2011-06-14 Steve Ellcey <sje@cup.hp.com>
2842 * decl.c (cxx_init_decl_processing): Use ptr_mode instead of Pmode.
2844 2011-06-14 Jason Merrill <jason@redhat.com>
2846 * error.c (type_to_string): Print typedef-stripped version too.
2849 * call.c (perform_implicit_conversion_flags): Print source type as
2853 * typeck2.c (build_m_component_ref): Preserve rvalueness.
2856 * class.c (build_base_path): Fix cv-quals in unevaluated context.
2859 * semantics.c (cxx_fold_indirect_ref): Local, more permissive copy
2860 of fold_indirect_ref_1.
2861 (cxx_eval_indirect_ref): Use it.
2863 2011-06-11 Jan Hubicka <jh@suse.cz>
2865 * decl2.c (cp_write_global_declarations): Process aliases; look trhough
2868 2011-06-10 Paolo Carlini <paolo.carlini@oracle.com>
2871 * decl.c (grokdeclarator): Reject operator names in parameters.
2873 2011-06-10 Jan Hubicka <jh@suse.cz>
2875 * decl2.c (clear_decl_external): New functoin.
2876 (cp_write_global_declarations): Use it.
2878 2011-06-10 Paolo Carlini <paolo.carlini@oracle.com>
2880 * cp-tree.h (error_operand_p): Remove.
2882 2011-06-09 David Krauss <potswa@mac.com>
2885 * typeck2.c (build_x_arrow): Push fake template context
2886 to produce diagnostic on acyclic endless operator-> drill-down.
2887 * call.c (build_new_op): Change Boolean overload status
2888 value to a pointer to the overload function.
2889 * cp-tree.h: Likewise.
2890 * typeck.c: Likewise.
2891 * parser.c: Likewise.
2892 * decl2.c: Likewise.
2895 2011-06-09 Jason Merrill <jason@redhat.com>
2897 * semantics.c (maybe_constant_value): Handle overflowed input.
2898 (non_const_var_error): Handle non-constant DECL_INITIAL.
2900 * pt.c (build_non_dependent_expr): Use fold_non_dependent_expr_sfinae.
2902 * parser.c (cp_parser_constant_expression): Just return the
2903 non-constant expression.
2905 * semantics.c (finish_compound_literal): Set TREE_HAS_CONSTRUCTOR.
2907 2011-06-09 Paolo Carlini <paolo.carlini@oracle.com>
2910 * decl.c (grokdeclarator): Reject operator names in typedefs.
2912 2011-06-08 Jason Merrill <jason@redhat.com>
2915 * cp-tree.def (DEFERRED_NOEXCEPT): New.
2916 * cp-tree.h (struct tree_deferred_noexcept): New.
2917 (DEFERRED_NOEXCEPT_PATTERN, DEFERRED_NOEXCEPT_ARGS): New.
2918 (DEFERRED_NOEXCEPT_SPEC_P): New.
2919 (enum cp_tree_node_structure_enum): Add TS_CP_DEFERRED_NOEXCEPT.
2920 (union lang_tree_node): Add tree_deferred_noexcept.
2921 (maybe_instantiate_noexcept): Declare.
2922 * cp-objcp-common.c (cp_tree_size): Handle DEFERRED_NOEXCEPT.
2923 * error.c (dump_exception_spec): Likewise.
2924 * cxx-pretty-print.c (pp_cxx_exception_specification): Likewise.
2925 * ptree.c (cxx_print_xnode): Likewise.
2926 * tree.c (cp_tree_equal): Likewise.
2927 * decl.c (cp_tree_node_structure): Likewise.
2928 (duplicate_decls): Call maybe_instantiate_noexcept.
2929 * except.c (build_noexcept_spec): Handle DEFERRED_NOEXCEPT.
2930 (nothrow_spec_p, type_noexcept_p, type_throw_all_p): Check
2931 DEFERRED_NOEXCEPT_SPEC_P.
2932 * typeck2.c (merge_exception_specifiers): Likewise.
2933 * decl2.c (mark_used): Call maybe_instantiate_noexcept.
2934 * method.c (process_subob_fn, defaulted_late_check): Likewise.
2935 * pt.c (tsubst_exception_specification): Add defer_ok parm.
2936 Build DEFERRED_NOEXCEPT.
2937 (maybe_instantiate_noexcept): New.
2938 (tsubst, regenerate_decl_from_template, instantiate_decl): Adjust.
2939 * search.c (check_final_overrider): Call maybe_instantiate_noexcept.
2941 * semantics.c (potential_constant_expression_1): Handle destructor
2944 2011-06-08 Jakub Jelinek <jakub@redhat.com>
2946 * cp-tree.h (struct tinst_level): Add chain_next GTY
2949 2011-06-08 Jason Merrill <jason@redhat.com>
2952 * pt.c (deduction_tsubst_fntype): Don't free the tinst entry
2953 if a pending_template entry is pointing at it.
2955 2011-06-07 Jason Merrill <jason@redhat.com>
2959 * error.c (subst_to_string): New.
2960 (cp_printer): Use it for 'S'.
2961 (print_instantiation_partial_context_line): Handle subst context.
2962 * pt.c (push_tinst_level): Handle subst context.
2963 (deduction_tsubst_fntype): Don't track specific substitutions.
2964 Use push_tinst_level.
2966 * pt.c (deduction_tsubst_fntype): Use push_deduction_access_scope.
2967 (fn_type_unification): Don't call push_deduction_access_scope here.
2969 2011-06-06 Jason Merrill <jason@redhat.com>
2972 * typeck.c (perform_integral_promotions): Don't promote scoped enums.
2973 * call.c (convert_arg_to_ellipsis): Promote them here in old ABI.
2975 2011-06-06 Nicola Pero <nicola.pero@meta-innovation.com>,
2978 * parser.c (cp_parser_objc_at_property_declaration): Allow setter
2979 and getter names to use all the allowed method names.
2981 2011-06-06 Jason Merrill <jason@redhat.com>
2984 * semantics.c (potential_constant_expression_1): Handle FIELD_DECL.
2987 * decl.c (cp_finish_decl): Check DECL_FUNCTION_SCOPE_P rather than
2988 at_function_scope_p.
2991 * tree.c (build_target_expr): Deal with ARM ABI tweaks.
2993 2011-06-04 Jonathan Wakely <jwakely.gcc@gmail.com>
2995 * init.c (build_delete): Warn when deleting type with non-virtual
2998 2011-06-03 Jakub Jelinek <jakub@redhat.com>
3001 * mangle.c (write_nested_name): Use CP_DECL_CONTEXT instead of
3004 2011-06-01 Jason Merrill <jason@redhat.com>
3006 * pt.c (build_non_dependent_expr): Remove special handling of
3010 * pt.c (template_args_equal): Handle one arg being NULL_TREE.
3011 (deduction_tsubst_fntype): Handle excessive non-infinite recursion.
3014 * typeck2.c (build_x_arrow): Don't use build_min_nt.
3016 2010-05-31 Fabien ChĂȘne <fabien@gcc.gnu.org>
3019 * name-lookup.c (supplement_binding_1): If the old binding was a
3020 type name, also check that the DECL actually refers to the same
3021 type or is not a type.
3023 2011-05-31 Jason Merrill <jason@redhat.com>
3026 * tree.c (lvalue_kind): Recurse on NON_DEPENDENT_EXPR. Handle
3027 ARROW_EXPR, TYPEID_EXPR, and arbitrary class-valued expressions.
3028 (build_min_non_dep): Preserve reference refs.
3029 (build_min_non_dep_call_vec): Likewise
3031 2011-05-30 Jakub Jelinek <jakub@redhat.com>
3034 * semantics.c (finish_omp_clauses): Call require_complete_type
3035 even for copyin/copyprivate clauses. Only call
3036 cxx_omp_create_clause_info if inner_type is COMPLETE_TYPE_P.
3038 2011-05-28 Jason Merrill <jason@redhat.com>
3041 * parser.c (cp_parser_lambda_expression): Improve error recovery.
3042 (cp_parser_lambda_declarator_opt): Likewise. Return bool.
3044 2011-05-27 Jason Merrill <jason@redhat.com>
3047 * parser.c (cp_parser_pseudo_destructor_name): Commit to parse
3050 * mangle.c (mangle_decl_string): Make sure we don't try to mangle
3054 * semantics.c (maybe_add_lambda_conv_op): Fix COMDAT sharing.
3055 * decl.c (start_preparsed_function): Don't call comdat_linkage for
3059 * mangle.c (write_expression): Handle MODOP_EXPR.
3062 * parser.c (cp_parser_unqualified_id): Don't check
3063 constructor_name_p for enums.
3066 * pt.c (dependent_type_p_r): Avoid infinite recursion.
3069 * error.c (dump_expr) [COMPONENT_REF]: Use pp_cxx_dot
3070 with INDIRECT_REF of REFERENCE_TYPE.
3073 * pt.c (get_mostly_instantiated_function_type): Use push_access_scope.
3075 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
3077 * cp-tree.h (building_stmt_tree): Delete.
3078 * decl.c (save_function_data): Tweak initializer for x_cur_stmt_list.
3079 (build_aggr_init_full_exprs): Call building_stmt_list_p
3080 instead of building_stmt_tree.
3081 (initialize_local_var): Likewise.
3082 (finish_function): Likewise.
3083 * decl2.c (finish_anon_union): Likewise.
3084 * init.c (begin_init_stmts): Likewise.
3085 (finish_init_stmts): Likewise.
3086 (expand_aggr_init_1): Likewise.
3087 * name-lookup.c (do_local_using_decl): Likewise.
3088 (do_namespace_alias): Likewise.
3089 (do_using_directive): Likewise.
3090 (cp_emit_debug_info_for_using): Likewise.
3091 * semantics.c (add_stmt): Assert that stmt_list_stack is non-empty.
3093 2011-05-27 Paolo Carlini <paolo.carlini@oracle.com>
3096 * typeck2.c (build_functional_cast): Complain early for invalid uses
3097 of 'auto' and set type to error_mark_node.
3099 2011-05-26 Jason Merrill <jason@redhat.com>
3102 * parser.c (cp_parser_member_declaration): Allow friend T.
3103 * friend.c (make_friend_class): Ignore non-classes.
3104 * pt.c (instantiate_class_template_1): Handle TEMPLATE_TYPE_PARM.
3107 * pt.c (convert_template_argument): Don't complain about using
3108 injected-class-name as template template argument.
3111 * decl.c (check_static_variable_definition): Now static.
3112 (cp_finish_decl): Call it here.
3113 (grokdeclarator): Not here.
3114 * pt.c (instantiate_class_template_1): Or here.
3115 * cp-tree.h: Don't declare it.
3117 2011-05-26 Janis Johnson <janis187@us.ibm.com>
3118 Nathan Froyd <froydnj@codesourcery.com>
3122 * name-lookup.h (enum scope_kind): Add sk_cond.
3123 * name-lookup.c (pushdecl_maybe_friend): Get scope of shadowed local.
3124 Detect and report error for redeclaration from for-init or if
3125 or switch condition.
3126 (begin_scope): Handle sk_cond.
3127 * semantics.c (begin_if_stmt): Use sk_cond.
3128 (begin switch_stmt): Ditto.
3130 2011-05-26 Jason Merrill <jason@redhat.com>
3133 * name-lookup.h (cp_class_binding): Make base a pointer.
3134 * name-lookup.c (new_class_binding): Adjust.
3135 (poplevel_class): Adjust.
3138 * decl.c (grokparms): Function parameter packs don't need to
3140 * pt.c (type_unification_real): But they aren't deduced otherwise.
3142 2011-05-25 Jason Merrill <jason@redhat.com>
3145 * decl.c (build_enumerator): If incremented enumerator won't fit in
3146 previous integral type, find one it will fit in.
3149 * decl.c (create_array_type_for_decl): Complain about array of auto.
3153 * error.c (dump_template_bindings): Set processing_template_decl
3154 for a partial instantiation.
3157 * decl.c (grokdeclarator): Don't change type when adding rvalue ref
3158 to another reference type.
3161 * decl.c (case_conversion): New.
3162 (finish_case_label): Use it.
3164 * ptree.c (cxx_print_xnode): Handle ARGUMENT_PACK_SELECT.
3167 * pt.c (dependent_template_arg_p): See through ARGUMENT_PACK_SELECT.
3170 * decl.c (grokdeclarator): Complain about auto typedef.
3173 * decl.c (grokdeclarator): Complain later for auto parameter.
3174 * pt.c (splice_late_return_type): Handle use in a template
3178 * typeck.c (cp_build_modify_expr): Check DECL_DEFAULTED_FN.
3181 * parser.c (cp_parser_parameter_declaration): Recognize
3182 list-initialization.
3183 (cp_parser_direct_declarator): Check for the closing
3184 paren before parsing definitely.
3187 * parser.c (cp_parser_constructor_declarator_p): Don't check
3188 constructor_name_p for enums.
3189 (cp_parser_diagnose_invalid_type_name): Correct error message.
3192 * init.c (perform_member_init): Handle list-initialization
3193 of array of non-trivial class type.
3196 * pt.c (instantiate_class_template_1): Call maybe_add_lambda_conv_op.
3197 * semantics.c (lambda_function): Check COMPLETE_OR_OPEN_TYPE_P.
3200 * pt.c (tsubst_decl) [PARM_DECL]: Handle partial instantiation of
3201 function parameter pack.
3202 (tsubst_pack_expansion): Likewise.
3204 * cp-objcp-common.c (cp_common_init_ts): TYPE_ARGUMENT_PACK has
3207 2011-05-25 Jakub Jelinek <jakub@redhat.com>
3209 * cp-objcp-common.c (cp_common_init_ts): Mark CTOR_INITIALIZER
3213 * semantics.c (cxx_eval_bit_field_ref): Handle the
3214 case when BIT_FIELD_REF doesn't cover only a single field.
3216 2011-05-24 Jason Merrill <jason@redhat.com>
3219 * pt.c (get_mostly_instantiated_function_type): Use
3220 push_deferring_access_checks rather than set flag_access_control.
3222 2011-05-24 Nicola Pero <nicola.pero@meta-innovation.com>,
3224 * parser.c (cp_parser_objc_class_ivars): Deal gracefully with a
3225 syntax error in declaring an ObjC instance variable.
3227 2011-05-24 Jason Merrill <jason@redhat.com>
3230 * class.c (pushclass): Accept NULL argument.
3231 (popclass): Deal with popping null class.
3232 * pt.c (push_access_scope, pop_access_scope): Use them rather than
3233 push_to_top_level/pop_from_top_level.
3234 (push_deduction_access_scope, pop_defarg_context): New.
3235 (fn_type_unification): Use them.
3236 * name-lookup.c (lookup_name_real_1): Check current_class_type.
3238 2011-05-24 Paolo Carlini <paolo.carlini@oracle.com>
3240 * decl.c (grokdeclarator): Use current_class_name.
3242 2011-05-24 Joseph Myers <joseph@codesourcery.com>
3244 * Make-lang.in (GXX_OBJS): Remove prefix.o.
3245 (g++$(exeext)): Use libcommon-target.a.
3246 (CXX_C_OBJS): Remove prefix.o.
3248 2011-05-23 Jason Merrill <jason@redhat.com>
3250 * pt.c (tsubst_copy_and_build): Use current_class_name.
3253 * call.c (convert_arg_to_ellipsis): Call force_rvalue.
3256 * typeck.c (cp_build_c_cast): Don't strip cv-quals when
3257 converting to reference.
3258 (build_static_cast_1): Update for glvalues.
3261 * typeck.c (build_const_cast_1): Handle rvalue references.
3264 * decl.c (use_eh_spec_block): Do use an EH spec block for a
3268 * call.c (splice_viable): Be strict in templates.
3271 * error.c (dump_template_bindings): Suppress access control.
3274 * pt.c (instantiate_decl): Handle =default.
3277 * pt.c (invalid_nontype_parm_type_p): Allow DECLTYPE_TYPE.
3279 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
3281 * call.c (build_over_call): Tweak call to check_function_arguments.
3282 * typeck.c (cp_build_function_call_vec): Likewise.
3284 2011-05-23 Jonathan Wakely <jwakely.gcc@gmail.com>
3287 * init.c (perform_member_init): Check for self-initialization.
3289 2011-05-22 Jason Merrill <jason@redhat.com>
3292 * typeck.c (composite_pointer_type_r): Return error_mark_node
3293 on error in SFINAE context.
3295 2011-05-20 Jason Merrill <jason@redhat.com>
3298 * decl.c (grokdeclarator): Don't add set const function-cv-qual
3299 for constexpr fns to memfn_quals, just add it to the type.
3300 (revert_static_member_fn): Don't complain about quals.
3301 (check_static_quals): New.
3302 (grokfndecl): Call it.
3303 (start_preparsed_function): Don't call revert_static_member_fn.
3306 * decl.c (revert_static_member_fn): Ignore const on constexpr fn.
3309 * cvt.c (type_promotes_to): Don't promote scoped enums.
3312 * decl.c (duplicate_decls): Preserve DECL_DELETED_FN.
3315 * tree.c (stabilize_expr): Fix typo.
3319 * typeck.c (comp_except_specs): noexcept(false) is not compatible
3320 with throw(type-list).
3321 * typeck2.c (merge_exception_specifiers): noexcept(false)
3322 beats any more limited specification.
3326 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Avoid repeating
3328 * semantics.c (perform_koenig_lookup): Add complain parm.
3329 * cp-tree.h: Adjust.
3330 * parser.c (cp_parser_postfix_expression): Adjust.
3331 (cp_parser_perform_range_for_lookup): Adjust.
3333 2011-05-20 Jason Merrill <jason@redhat.com>
3335 * semantics.c (finish_call_expr): SET_EXPR_LOCATION.
3337 2011-05-20 Joseph Myers <joseph@codesourcery.com>
3339 * Make-lang.in (GXX_OBJS): Remove intl.o and version.o.
3341 2011-05-19 Jakub Jelinek <jakub@redhat.com>
3344 * decl.c (check_omp_return): Stop searching on sk_function_parms.
3347 * method.c (get_dtor, get_copy_ctor): Add COMPLAIN argument,
3348 pass it down to locate_fn_flags.
3349 * cp-tree.h (get_dtor, get_copy_ctor): Adjust prototypes.
3350 * semantics.c (cxx_omp_create_clause_info): Adjust callers.
3351 * cp-gimplify.c: Include splay-tree.h.
3352 (splay_tree_compare_decl_uid, omp_var_to_track,
3353 omp_cxx_notice_variable): New functions.
3354 (struct cp_genericize_omp_taskreg): New type.
3355 (struct cp_genericize_data): Add omp_ctx field.
3356 (cp_genericize_r): Attempt to determine implicitly determined
3357 firstprivate class type variables.
3358 (cp_genericize): Clear omp_ctx.
3359 * Make-lang.in (cp/cp-gimplify.o): Depend on $(SPLAY_TREE_H).
3361 2011-05-18 Jason Merrill <jason@redhat.com>
3365 * class.c (finalize_literal_type_property): Do check
3366 for constexpr member functions of non-literal class.
3367 (finish_struct): Don't call check_deferred_constexpr_decls.
3368 * cp-tree.h: Don't declare it.
3369 (DECL_DEFERRED_CONSTEXPR_CHECK): Remove.
3370 * decl.c (grok_special_member_properties): Don't check it
3371 (grokfnedcl): Don't call validate_constexpr_fundecl.
3372 (start_preparsed_function): Do call it.
3373 * pt.c (tsubst_decl): Don't call it.
3374 (instantiate_class_template_1): Don't call
3375 check_deferred_constexpr_decls.
3376 * semantics.c (literal_type_p): Check for any incompleteness.
3377 (ensure_literal_type_for_constexpr_object): Likewise.
3378 (is_valid_constexpr_fn): Revert deferral changes.
3379 (validate_constexpr_fundecl): Likewise.
3380 (register_constexpr_fundef): Likewise.
3381 (check_deferred_constexpr_decls): Remove.
3383 2011-05-16 Jason Merrill <jason@redhat.com>
3386 * pt.c (deduction_tsubst_fntype): Use a VEC initially.
3388 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
3390 * cxx-pretty-print.c: Update comment.
3391 * semantics.c (trait_expr_value, finish_trait_expr):
3393 * parser.c (cp_parser_primary_expression): Likewise.
3395 2011-05-15 Jonathan Wakely <jwakely.gcc@gmail.com>
3398 * parser.c (cp_parser_perform_range_for_lookup): Call complete_type.
3400 2011-05-13 Ville Voutilainen <ville.voutilainen@gmail.com>
3402 Implement final on class.
3403 * class.c (check_bases): Diagnose derivation from a final class.
3404 * cp-tree.h (lang_type_class): Add is_final and adjust dummy.
3405 (CLASSTYPE_FINAL): New.
3406 * parser.c (cp_parser_class_head): Parse class-virt-specifier, set
3408 * pt.c (instantiate_class_template_1): Copy CLASSTYPE_FINAL.
3410 2011-05-13 Jason Merrill <jason@redhat.com>
3413 * pt.c (deduction_tsubst_fntype): New.
3414 (fn_type_unification): Use it.
3415 (init_template_processing): Initialize hash table.
3416 (print_template_statistics): Print hash table stats.
3418 * call.c (build_op_call): Use timevar_cond_start/stop.
3419 (build_user_type_conversion): Likewise.
3421 2011-05-12 Jason Merrill <jason@redhat.com>
3423 * cp-tree.h (DECL_DEFERRED_CONSTEXPR_CHECK): New.
3424 * semantics.c (validate_constexpr_fundecl): Set it.
3425 (check_deferred_constexpr_decls): Clear it.
3426 (register_constexpr_fundef): Make sure it isn't set.
3427 * decl.c (grok_special_member_properties): Check it.
3429 2011-05-11 Jason Merrill <jason@redhat.com>
3432 * semantics.c (validate_constexpr_fundecl): Defer checking if
3433 an argument type is being defined.
3434 (is_valid_constexpr_fn): Add defer_ok parm.
3435 (cxx_eval_call_expression): Adjust.
3436 (check_deferred_constexpr_decls): New.
3437 (literal_type_p): Make sure type isn't being defined.
3438 (ensure_literal_type_for_constexpr_object): Handle type being defined.
3439 * cp-tree.h: Declare check_deferred_constexpr_decls.
3440 * decl.c (grokfndecl): Call validate_constexpr_fundecl here.
3441 (start_preparsed_function, cp_finish_decl): Not here.
3442 * class.c (finalize_literal_type_property): Don't call
3443 validate_constexpr_fundecl.
3444 (finish_struct): Call check_deferred_constexpr_decls.
3445 * pt.c (tsubst_decl): Call validate_constexpr_fundecl.
3446 (instantiate_class_template): Call check_deferred_constexpr_decls.
3448 * semantics.c (validate_constexpr_fundecl): Check DECL_TEMPLATE_INFO
3449 rather than DECL_TEMPLATE_INSTANTIATION.
3450 (cxx_eval_call_expression): Likewise.
3452 * semantics.c (register_constexpr_fundef): Add to hash table here.
3453 (validate_constexpr_fundecl): Not here.
3455 * decl.c (grokdeclarator): Only set DECL_DECLARED_CONSTEXPR_P once.
3457 * pt.c (build_non_dependent_expr): Don't check null_ptr_cst_p,
3458 do call maybe_constant_value in C++0x mode.
3459 * semantics.c (cxx_eval_constant_expression): Handle TEMPLATE_DECL.
3462 * pt.c (value_dependent_expr_p): Handle CONSTRUCTOR.
3464 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
3466 * cp-tree.h (TYPENAME_TYPE_FULLNAME, TYPEOF_TYPE_EXPR): Use
3468 (UNDERLYING_TYPE_TYPE, DECLTYPE_TYPE_EXPR): Likewise.
3469 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): Likewise.
3470 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
3472 2011-05-10 Jason Merrill <jason@redhat.com>
3475 * class.c (type_build_ctor_call): New.
3476 * cp-tree.h: Declare it.
3477 * decl.c (check_initializer): Use it instead of
3478 TYPE_NEEDS_CONSTRUCTING.
3479 * init.c (build_value_init, build_value_init_noctor): Likewise.
3480 (perform_member_init, expand_aggr_init_1, build_new_1): Likewise.
3481 (build_vec_init): Likewise.
3482 * typeck2.c (process_init_constructor_array): Likewise.
3483 (process_init_constructor_record): Likewise.
3486 * pt.c (tsubst_copy_and_build): Handle substitution of a pack
3487 expansion producing another expansion.
3489 2011-05-10 Ville Voutilainen <ville.voutilainen@gmail.com>
3491 Fixes for override/final.
3492 * class.c (check_for_override): Diagnose final on a nonvirtual
3493 member function, diagnose override for a virtual with no matching
3494 override. Don't fiddle around with DECL_VINDEX.
3496 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
3498 * cp-tree.def (EXPR_PACK_EXPANSION): Add an operand.
3499 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
3500 * cp-tree.h (PACK_EXPANSION_PARAMETER_PACKS): Use the new
3501 operand of EXPR_PACK_EXPANSION.
3502 (cp_tree_operand_length): Declare.
3503 * tree.c (cp_tree_operand_length): Define.
3504 (cp_tree_equal): Call it.
3505 * pt.c (value_dependent_expr_P): Likewise.
3506 * mangle.c (write_expression): Likewise.
3508 2011-05-09 Paolo Carlini <paolo.carlini@oracle.com>
3512 * decl.c (reshape_init): Take a complain parameter and do
3513 not call error if tf_error is not set.
3514 (check_initializer, reshape_init_r, reshape_init_array,
3515 reshape_init_array_1, reshape_init_vector, reshape_init_class):
3517 * typeck2.c (digest_init_r): Take a complain parameter and
3518 pass it to convert_for_initialization.
3519 (digest_init, digest_init_flags, process_init_constructor_array,
3520 process_init_constructor_record, process_init_constructor_union,
3521 process_init_constructor, digest_init_r): Adjust.
3522 * init.c (expand_default_init, build_new_1): Likewise.
3523 * typeck.c (cp_build_modify_expr): Likewise.
3524 * decl2.c (grokfield): Likewise.
3525 * call.c (convert_like_real, convert_default_arg): Likewise.
3526 * semantics.c (finish_compound_literal): Pass complain to
3527 reshape_init and digest_init.
3528 * cp-tree.h: Adjust declarations.
3530 2011-05-07 Fabien ChĂȘne <fabien@gcc.gnu.org>
3533 * init.c (diagnose_uninitialized_cst_or_ref_member_1): stop the
3534 recursion if there is user defined constructor.
3536 2011-05-09 Jason Merrill <jason@redhat.com>
3539 * decl.c (initialize_local_var): Use DECL_INITIAL for simple
3542 2011-05-08 Ville Voutilainen <ville.voutilainen@gmail.com>
3544 Implement final/override for member functions.
3545 * class.c (check_for_override): Check for DECL_OVERRIDE_P.
3546 * cp-tree.h (DECL_OVERRIDE_P, DECL_FINAL_P): New.
3547 (cp_virt_specifiers, enum virt_specifier): New.
3548 * decl.c (set_virt_specifiers): New.
3549 (grokdeclarator): Use them. Diagnose virt-specifiers on non-fields.
3550 * parser.c (make_call_declarator): add virt-specifiers parameter.
3551 (cp_parser_lambda_declarator_opt): Adjust.
3552 (cp_parser_direct_declarator): Likewise.
3553 (cp_parser_virt_specifier_seq_opt): New.
3554 * search.c (check_final_overrider): Diagnose attempts to override
3555 a final member function.
3557 2011-05-09 Dodji Seketeli <dodji@redhat.com>
3560 * class.c (fixed_type_or_null): Use type_dependent_p_push to test
3561 if the instance has a dependent initializer.
3563 2011-05-08 Paolo Carlini <paolo.carlini@oracle.com>
3566 * cxx-pretty-print.c (pp_cxx_template_declaration): Remove
3567 effectively unused variable.
3569 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
3571 * name-lookup.h (global_bindings_p): Adjust prototype.
3572 * name-lookup.c (global_bindings_p): Return bool.
3574 2011-05-06 Jason Merrill <jason@redhat.com>
3576 * decl.c (stabilize_save_expr_r): Set *walk_subtrees as
3580 * semantics.c (cxx_eval_conditional_expression): Check
3581 integer_zerop instead.
3582 (potential_constant_expression_1): Likewise.
3585 * semantics.c (cxx_eval_array_reference): Handle implicit
3588 2011-05-06 Nathan Froyd <froydnj@codesourcery.com>
3590 * cp-tree.h (type_of_this_parm, class_of_this_parm): New functions.
3591 * call.c (standard_conversion): Call class_of_this_parm.
3592 * cxx-pretty-print.c (pp_cxx_implicit_parameter_type): Likewise.
3593 (pp_cxx_direct_abstract_declarator): Likewise.
3594 * decl2.c (change_return_type): Likewise.
3595 (cp_reconstruct_complex_type): Likewise.
3596 * error.c (dump_type_suffix, dump_function_decl): Likewise.
3597 * mangle.c (write_function_type): Likewise.
3598 * pt.c (unify): Likewise.
3599 * typeck.c (merge_types, type_memfn_quals): Likewise.
3600 * decl.c (build_this_parm): Call type_of_this_parm.
3602 2011-05-06 Dodji Seketeli <dodji@redhat.com>
3605 * cp-tree.h (non_static_member_function_p): Declare new function.
3606 * tree.c (non_static_member_function_p): Define it.
3607 * semantics.c (finish_call_expr): Use it.
3609 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
3611 * decl.c (finish_case_label): Omit the loc argument to
3614 2011-05-05 Jason Merrill <jason@redhat.com>
3616 * cp-tree.h (REFERENCE_REF_P): Just check the type.
3617 * cvt.c (convert_from_reference): Adjust.
3618 * pt.c (build_non_dependent_expr): Adjust.
3619 * semantics.c (finish_offsetof): Adjust.
3620 * tree.c (lvalue_kind): Use it.
3623 * tree.c (stabilize_expr): Don't make gratuitous copies of classes.
3625 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
3627 * decl.c (start_preparsed_function): Do not set
3628 dont_save_pending_sizes_p.
3630 2011-05-05 Joseph Myers <joseph@codesourcery.com>
3632 * parser.c (cp_parser_objc_method_definition_list): Update call to
3633 objc_start_method_definition.
3635 2011-05-04 Jason Merrill <jason@redhat.com>
3638 * class.c (resolves_to_fixed_type_p): Don't look closely
3641 2011-05-03 Paolo Carlini <paolo.carlini@oracle.com>
3644 * call.c (add_builtin_candidate): Handle REALPART_EXPR and
3647 2011-05-02 Lawrence Crowl <crowl@google.com>
3649 * decl.c: (push_local_name): Change TV_NAME_LOOKUP to start/stop.
3650 (poplevel): Refactor POP_TIMEVAR_AND_RETURN to plain code.
3651 Change TV_NAME_LOOKUP to start/stop.
3652 (define_label): Refactor timevar calls out to a wrapper function.
3653 Change TV_NAME_LOOKUP to start/stop.
3654 (xref_tag): Likewise.
3655 (lookup_label): Refactor timevar calls out to a wrapper function.
3656 Change TV_NAME_LOOKUP to start_cond/stop_cond.
3658 * pt.c: (instantiate_class_template): Add a wrapper to push/pop new
3660 (instantiate_template): Add a wrapper to push/pop new TV_TEMPLATE_INST.
3661 (lookup_template_class): Refactor timevar calls out to a wrapper
3662 function. Change use of TV_NAME_LOOKUP to TV_TEMPLATE_INST.
3663 (instantiate_decl): Change TV_PARSE to TV_TEMPLATE_INST.
3665 * name-lookup.c: (store_bindings): Change TV_NAME_LOOKUP to start/stop.
3666 (poplevel_class): Change TV_NAME_LOOKUP to start_cond/stop_cond.
3667 (push_namespace): Likewise.
3668 (pop_nested_namespace): Likewise.
3669 (pushdecl_namespace_level): Likewise.
3670 (store_class_bindings): Likewise.
3671 (push_to_top_level): Likewise.
3672 (identifier_type_value): Refactor timevar calls out to a wrapper
3673 function. Change TV_NAME_LOOKUP to start/stop.
3674 (find_binding): Likewise.
3675 (push_using_decl): Likewise.
3676 (lookup_arg_dependent): Likewise.
3677 (push_using_directive): Likewise.
3678 (qualified_lookup_using_namespace): Refactor POP_TIMEVAR_AND_RETURN
3679 to plain code. Change TV_NAME_LOOKUP to start/stop.
3680 (lookup_type_current_level): Likewise. Refactor inner return to
3682 (pushdecl_class_level): Refactor POP_TIMEVAR_AND_RETURN to plain
3683 code. Change TV_NAME_LOOKUP to start_cond/stop_cond.
3684 (pushdecl_top_level_1): Likewise.
3685 (lookup_using_namespace): Likewise.
3686 (pushdecl_with_scope): Refactor timevar calls out to a wrapper
3687 function. Change TV_NAME_LOOKUP to start_cond/stop_cond.
3688 (push_overloaded_decl): Likewise.
3689 (push_class_level_binding): Likewise.
3690 (namespace_binding): Likewise.
3691 (set_namespace_binding): Likewise.
3692 (supplement_binding): Likewise.
3693 (unqualified_namespace_lookup): Likewise.
3694 (lookup_name_real): Likewise.
3695 (lookup_type_scope): Likewise.
3696 (namespace_ancestor): Likewise.
3697 (lookup_name_innermost_nonclass_level): Likewise.
3698 (pushtag): Likewise.
3699 (pop_from_top_level): Likewise.
3700 (pushdecl_maybe_friend): Refactor timevar calls out to a wrapper
3701 function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Wrap long
3703 (add_using_namespace): Refactor timevar calls out to a wrapper
3704 function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Bypass
3705 wrapper on call to self.
3707 * decl2.c: (cp_write_global_declarations): Add start/stop of
3708 new TV_PHASE_DEFERRED, TV_PHASE_CGRAPH, TV_PHASE_CHECK_DBGINFO.
3709 Remove push/pop calls to TV_VARCONST.
3711 * parser.c: Add include of "timevar.h".
3712 (cp_parser_explicit_instantiation): Add push/pop calls to
3714 (cp_parser_enum_specifier): Add push/pop calls to new TV_PARSE_ENUM.
3715 (cp_parser_class_specifier): Add wrapper to add push/pop calls to
3717 (cp_parser_function_definition_from_specifiers_and_declarator): Add
3718 push/pop calls to new TV_PARSE_FUNC or TV_PARSE_INLINE.
3719 (cp_parser_late_parsing_for_member): Add push/pop calls to
3720 new TV_PARSE_INMETH.
3722 * call.c: Add include of "timevar.h".
3723 (convert_class_to_reference): Wrap and add push/pop calls to
3725 (build_op_call): Likewise.
3726 (build_conditional_expr): Likewise.
3727 (build_new_op): Likewise.
3728 (build_new_method_call): Likewise.
3729 (build_user_type_conversion): Reorganize to single return and add
3730 push/pop calls to TV_OVERLOAD.
3731 (perform_overload_resolution): Likewise.
3733 * Make-lang.in: Add dependence of call.o and parser.o on $(TIMEVAR_H).
3735 2011-05-02 Jason Merrill <jason@redhat.com>
3737 * tree.c (build_vec_init_expr): Take complain parm.
3738 (build_vec_init_elt): Likewise. Free arg vector.
3739 (diagnose_non_constexpr_vec_init, build_array_copy): Adjust.
3740 * cp-tree.h (VEC_INIT_EXPR_SLOT): Use VEC_INIT_EXPR_CHECK.
3741 (VEC_INIT_EXPR_INIT): Likewise.
3742 Adjust build_vec_init_expr declaration.
3743 * init.c (perform_member_init): Adjust.
3747 * cp-tree.def (VEC_INIT_EXPR): Add third operand.
3748 * cp-tree.h (VEC_INIT_EXPR_NELTS): New.
3749 * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
3750 * tree.c (build_vec_init_expr): Handle getting pointer/nelts.
3751 (build_vec_init_elt): Don't expect an array type.
3752 (build_array_copy): Adjust.
3753 * init.c (perform_member_init): Adjust.
3754 (build_new_1): Use build_vec_init_expr.
3757 * tree.c (build_vec_init_expr): Set TREE_SIDE_EFFECTS.
3758 Protect an explicit target.
3761 * decl.c (stabilize_save_expr_r, stabilize_vla_size): New.
3762 (compute_array_index_type): Revert earlier 48446 changes.
3763 (grokdeclarator): Use stabilize_vla_size.
3765 2011-05-02 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
3766 Eric Botcazou <ebotcazou@adacore.com>
3768 * parser.c (cp_parser_init_declarator): Set pushed_scope to NULL_TREE
3769 instead of inappropriate zero values.
3771 2011-05-02 Paolo Carlini <paolo.carlini@oracle.com>
3774 * decl.c (compute_array_index_type): Check build_expr_type_conversion
3775 return value for NULL_TREE.
3777 2011-04-29 Paolo Carlini <paolo.carlini@oracle.com>
3780 * init.c (perform_member_init): Check build_value_init return
3781 value for error_mark_node.
3783 2011-04-29 Diego Novillo <dnovillo@google.com>
3784 Le-Chun Wu <lcwu@google.com>
3786 * call.c (conversion_null_warnings): Also handle assignments
3787 when warning about NULL conversions.
3789 2011-04-29 Le-Chun Wu <lcwu@google.com>
3791 * cp-tree.h (LOOKUP_EXPLICIT_TMPL_ARGS): Define.
3792 * call.c (build_new_function_call): Set it for TEMPLATE_ID_EXPRs.
3793 (build_over_call): Use it to determine whether to emit a NULL
3794 warning for template function instantiations.
3795 (build_new_method_call): Set LOOKUP_EXPLICIT_TMPL_ARGS if
3796 EXPLICIT_TARGS is set.
3798 2011-04-29 Nicola Pero <nicola.pero@meta-innovation.com>,
3799 Mike Stump <mikestump@comcast.net>
3801 * Make-lang.in ($(srcdir)/cp/cfns.h): Enable the dependency only
3802 in maintainer mode. Use the --output-file option of gperf instead
3803 of > to prevent creating an empty cp/cfns.h when gperf is not
3806 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
3809 * semantics.c (finish_base_specifier): cv-qualified base class
3810 is fine, per DR 484.
3812 2011-04-28 Dodji Seketeli <dodji@redhat.com>
3815 * semantics.c (finish_call_expr): Don't forget BASELINK nodes when
3816 considering call expressions involving a member function.
3818 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
3821 * tree.c (build_cplus_new): Check build_target_expr return
3822 value for error_mark_node.
3824 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
3827 * semantics.c (literal_type_p): Reference types are literal types,
3829 (valid_type_in_constexpr_fundecl_p): Remove.
3830 (is_valid_constexpr_fn): Adjust.
3832 2011-04-27 Jason Merrill <jason@redhat.com>
3835 Implement list-initialization of _Complex.
3836 * decl.c (reshape_init_r): Allow {real,imag} for _Complex.
3837 (check_initializer): Likewise.
3838 * call.c (build_complex_conv): New.
3839 (implicit_conversion): Call it.
3840 (convert_like_real): Handle it.
3841 * typeck2.c (check_narrowing): Handle it.
3843 * init.c (build_vec_delete_1): Look for sfk_deleting_destructor to
3844 decide whether to delete.
3845 (build_vec_init): Pass sfk_complete_destructor.
3848 * cp-tree.def (VEC_INIT_EXPR): Add third operand.
3849 * cp-tree.h (VEC_INIT_EXPR_NELTS): New.
3850 * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
3851 * tree.c (build_vec_init_expr): Handle getting pointer/nelts.
3852 (build_vec_init_elt): Don't expect an array type.
3853 (build_array_copy): Adjust.
3854 * init.c (perform_member_init): Adjust.
3855 (build_new_1): Use build_vec_init_expr.
3857 * class.c (resolve_address_of_overloaded_function): Don't
3858 change OVERLOAD to TREE_LIST.
3859 * pt.c (print_candidates_1): Remove nonsensical assert.
3862 * parser.c (cp_parser_diagnose_invalid_type_name): Commit
3863 to tentative parse sooner.
3865 2011-04-26 Jason Merrill <jason@redhat.com>
3868 * parser.c (cp_parser_primary_expression): Set *idk to
3869 CP_ID_KIND_NONE for a parenthesized identifier.
3871 * ptree.c (cxx_print_type) [TYPENAME_TYPE]: Dump fullname.
3872 (cxx_print_identifier): Correct indentation.
3875 * decl.c (cxx_maybe_build_cleanup): Add complain parm.
3876 * tree.c (force_target_expr): Add complain parm.
3877 (build_target_expr_with_type): Likewise.
3878 (get_target_expr_sfinae): Split out.
3879 (build_vec_init_expr, bot_manip): Adjust.
3880 * init.c (build_vec_delete, build_vec_delete_1): Add complain parm.
3881 (build_delete, build_dtor_call): Likewise.
3882 (perform_direct_initialization_if_possible): Adjust.
3883 (build_vec_init): Handle error return.
3884 * cvt.c (force_rvalue): Add complain parm.
3885 Call build_special_member_call directly.
3886 * decl2.c (delete_sanity): Add complain parm.
3887 (build_cleanup): Adjust.
3888 * pt.c (tsubst_copy_and_build, tsubst_expr): Adjust.
3889 * semantics.c (finish_stmt_expr_expr): Adjust.
3890 (finish_compound_literal): Adjust.
3891 * parser.c (cp_parser_delete_expression): Adjust.
3892 * typeck2.c (build_functional_cast): Adjust.
3893 * cp-tree.h: Adjust.
3895 2011-04-26 Martin Jambor <mjambor@suse.cz>
3897 * class.c (cp_fold_obj_type_ref): Remove.
3898 * cp-tree.h (cp_fold_obj_type_ref): Remove declaration.
3900 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
3902 * cp-tree.def: Add a new UNDERLYING_TYPE tree code.
3903 * cp-tree.h (enum cp_trait_kind): Add CPTK_UNDERLYING_TYPE, tidy.
3904 (UNDERLYING_TYPE_TYPE): Add.
3905 * cp-objcp-common.c (cp_common_init_ts): Mark UNDERLYING_TYPE
3907 * parser.c (cp_lexer_next_token_is_decl_specifier_keyword,
3908 cp_parser_simple_type_specifier): Handle UNDERLYING_TYPE.
3909 (cp_parser_trait_expr): Deal with RID_UNDERLYING_TYPE; tidy.
3910 * semantics.c (finish_underlying_type): New.
3911 * typeck.c (structural_comptypes): Handle UNDERLYING_TYPE.
3912 * error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise.
3913 * cxx-pretty-print.c (p_cxx_type_id): Likewise.
3914 * tree.c (cp_walk_subtrees): Likewise.
3915 * pt.c (for_each_template_parm_r, tsubst, unify,
3916 dependent_type_p_r): Likewise.
3917 * mangle.c (write_type): Sorry for __underlying_type.
3919 2011-04-25 Jason Merrill <jason@redhat.com>
3922 * decl.c (type_dependent_init_p): New.
3923 (cp_finish_decl): Check it.
3924 * pt.c (any_type_dependent_elements_p): New.
3925 * cp-tree.h: Declare it.
3927 2011-04-20 Jason Merrill <jason@redhat.com>
3929 * semantics.c (finish_compound_literal): Don't put an array
3930 with a dtor in a static variable.
3932 * call.c (build_over_call): Handle trivial dtor.
3934 * search.c (lookup_fnfields_slot): Call complete_type.
3937 * decl2.c (build_offset_ref_call_from_tree): Move
3938 non-dependency of object outside condition.
3941 * decl.c (cp_finish_decl): Simplify template handling.
3943 2011-04-20 Jim Meyering <meyering@redhat.com>
3945 * tree.c (cxx_printable_name_internal): Remove useless if-before-free.
3947 2011-04-19 Jason Merrill <jason@redhat.com>
3950 * typeck.c (cp_build_binary_op): Fold COMPLEX_EXPR.
3953 * decl.c (duplicate_decls): Keep always_inline attribute
3954 in sync with DECL_DISREGARD_INLINE_LIMITS.
3956 2011-04-18 Jason Merrill <jason@redhat.com>
3959 * typeck2.c (build_functional_cast): Handle VOID_TYPE.
3962 * init.c (build_value_init): Handle UNION_TYPE the same.
3964 2011-04-18 Jakub Jelinek <jakub@redhat.com>
3967 * parser.c (cp_parser_omp_for_loop): Don't use cp_parser_omp_for_incr
3968 for type dependent pointers.
3970 2011-04-18 Jim Meyering <meyering@redhat.com>
3972 * pt.c (type_unification_real): Fix typo in comment: s/in in/in/.
3974 2011-04-17 Jan Hubicka <jh@suse.cz>
3976 * semantics.c (finish_goto_stmt): Do set UNINLINABLE flag on computed
3979 2011-04-17 Jason Merrill <jason@redhat.com>
3982 * typeck2.c (build_functional_cast): Disallow array type.
3984 * tree.c (get_target_expr): Handle VEC_INIT_EXPR.
3986 2011-04-17 Jan Hubicka <jh@suse.cz>
3988 * class.c (cp_fold_obj_type_ref): Drop vtable_method.
3990 2011-04-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
3993 * parser.c (cp_convert_range_for): Split into
3994 cp_parser_perform_range_for_lookup.
3995 (cp_parser_perform_range_for_lookup): New.
3996 (cp_parser_range_for_member_function): New.
3997 (cp_parser_for_init_statement): Correct error message.
3998 * semantics.c (finish_call_expr): Accept COMPONENT_REF.
4000 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
4002 * parser.c (cp_parser_objc_protocol_declaration): Updated for
4003 change from objc_declare_protocols() to objc_declare_protocol().
4005 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
4008 * typeck.c (cxx_mark_addressable) [CONST_DECL]: Mark addressable
4009 and return immediately.
4011 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
4013 * cp-tree.def (SWITCH_STMT): Add an extra operand.
4014 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
4015 * cp-tree.h (SWITCH_STMT_SCOPE): Define.
4016 * semantics.c (begin_switch__stmt): Pass scope to build_stmt.
4017 (finish_switch_stmt): Use SWITCH_STMT_SCOPE instead of TREE_CHAIN.
4019 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
4021 * cp-tree.def (IF_STMT): Add an extra operand.
4022 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
4023 * cp-tree.h (IF_SCOPE): Define.
4024 * semantics.c (begin_if_stmt): Pass scope to build_stmt.
4025 (finish_if_stmt): Use IF_SCOPE instead of TREE_CHAIN.
4027 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
4029 * cp-tree.def (FOR_STMT, RANGE_FOR_STMT): Add an extra operand.
4030 * cp-objcp-common.c (cp_common_init_ts): Mark them as TS_TYPED.
4031 * cp-tree.h (FOR_SCOPE, RANGE_FOR_SCOPE): Define.
4032 * semantics.c (begin_for_stmt): Pass an extra arg to build_stmt.
4033 Use FOR_SCOPE instead of TREE_CHAIN.
4034 (begin_range_for_stmt): Likewise, with RANGE_FOR_SCOPE.
4035 (finish_for_stmt): Likewise.
4037 2011-04-14 Jason Merrill <jason@redhat.com>
4039 * parser.c (cp_parser_postfix_expression): Fix flags passed to
4040 build_new_method_call.
4041 * semantics.c (finish_call_expr): Likewise.
4044 * init.c (build_value_init_noctor): Check complain consistently.
4047 * typeck.c (cp_build_binary_op): Don't decay void operands.
4050 * decl.c (compute_array_index_type): Use get_temp_regvar instead
4052 * init.c (get_temp_regvar): No longer static.
4053 * cp-tree.h: Declare it.
4055 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
4057 * parser.c (cp_parser_objc_class_declaration): Updated for change
4058 in objc_declare_class().
4060 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
4062 * decl.c (poplevel): Use block_chainon.
4064 2011-04-13 Jason Merrill <jason@redhat.com>
4067 * decl2.c (build_offset_ref_call_from_tree): Fix calling a functor
4068 or pointer to (non-member) function.
4070 2011-04-13 Jakub Jelinek <jakub@redhat.com>
4073 * semantics.c (cxx_eval_array_reference): Handle reading from
4074 wchar_t, char16_t and char32_t STRING_CST.
4076 2011-04-13 Dodji Seketeli <dodji@redhat.com>
4079 * class.c (fixed_type_or_null): We cannot determine the dynamic
4080 type of a reference variable if its initializer is dependent.
4082 2011-04-13 Jason Merrill <jason@redhat.com>
4085 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Don't complain about
4086 unqualified lookup failing if we're still in a template.
4088 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
4090 * cp-lang.c (cp_init_ts): Call cp_common_init_ts. Move
4091 tree_contains_struct initialization to...
4092 * cp-objcp-common.c (cp_common_init_ts): ...here. Use MARK_*
4094 * cp-objcp-common.h (cp_common_init_ts): Declare.
4095 * cp-tree.h (union lang_tree_node): Check for TS_COMMON before
4098 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
4100 * parser.c (cp_parser_objc_message_expression): Updated call
4101 to objc_build_message_expr.
4103 2011-04-12 Martin Jambor <mjambor@suse.cz>
4105 * class.c (cp_fold_obj_type_ref): Call cgraph_get_node instead of
4106 cgraph_get_create_node.
4107 * decl2.c (cp_write_global_declarations): Call cgraph_get_node
4108 instead of cgraph_get_create_node.
4109 * method.c (make_alias_for_thunk): Call cgraph_get_node
4110 instead of cgraph_get_create_node, assert it returns non-NULL.
4111 (use_thunk): Likewise.
4112 * optimize.c (maybe_clone_body): Call cgraph_same_body_alias only
4113 when flag_syntax_only is not set. Call cgraph_get_node instead of
4114 cgraph_get_create_node.
4115 (maybe_clone_body): Call cgraph_get_node instead of
4116 cgraph_get_create_node.
4118 2011-04-12 Martin Jambor <mjambor@suse.cz>
4120 * class.c (cp_fold_obj_type_ref): Call cgraph_get_create_node
4121 instead of cgraph_node.
4122 * decl2.c (cxx_callgraph_analyze_expr): Likewise.
4123 (cp_write_global_declarations): Likewise.
4124 * optimize.c (maybe_clone_body): Likewise.
4125 * semantics.c (maybe_add_lambda_conv_op): Likewise.
4126 * mangle.c (mangle_decl): Likewise.
4127 * method.c (make_alias_for_thunk): Likewise.
4128 (use_thunk): Likewise.
4130 2011-04-11 Jason Merrill <jason@redhat.com>
4133 * decl.c (cp_complete_array_type_or_error): New.
4134 * semantics.c (finish_compound_literal): Use it.
4135 * cp-tree.h: Declare it.
4138 * semantics.c (finish_compound_literal): Handle references.
4141 * semantics.c (finish_compound_literal): Take complain parm.
4142 (build_lambda_object): Adjust.
4143 * cp-tree.h: Adjust.
4144 * call.c (convert_like_real): Adjust.
4145 * decl.c (check_initializer): Adjust.
4146 * parser.c (cp_parser_postfix_expression): Adjust.
4147 (cp_parser_functional_cast): Adjust.
4148 * pt.c (tsubst_copy_and_build): Adjust.
4149 * typeck2.c (process_init_constructor_record): Adjust.
4152 * cvt.c (ocp_convert): Use build_nop to convert to underlying type
4156 * tree.c (maybe_dummy_object): Use build_x_indirect_ref rather
4157 than cp_build_indirect_ref.
4159 PR c++/48457, Core 1238
4160 * call.c (reference_binding): Allow rvalue reference to bind to
4162 * tree.c (lvalue_kind): Functions are always lvalues.
4164 2011-04-07 Jason Merrill <jason@redhat.com>
4167 * semantics.c (potential_constant_expression_1) [CALL_EXPR]: Check
4168 arguments even if we don't know the function.
4171 * tree.c (build_overload): Allow an unwrapped FUNCTION_DECL
4172 at the end of the chain.
4173 * pt.c (dependent_template_p): Use OVL_CURRENT/NEXT.
4174 (iterative_hash_template_arg): Likewise.
4177 * cp-tree.h (OVL_ARG_DEPENDENT): New.
4178 * name-lookup.c (add_function): Set it.
4179 * semantics.c (finish_call_expr): Free OVERLOADs if it's set.
4182 * call.c (build_user_type_conversion_1): Use lookup_fnfields_slot.
4183 Release unused vector.
4186 * pt.c (fn_type_unification): Don't clear incomplete pack flag.
4187 (type_unification_real): Clear it here instead.
4190 * except.c (build_noexcept_spec): Propagate error_mark_node.
4191 (finish_noexcept_expr): Likewise.
4194 * typeck.c (build_x_compound_expr_from_list): Return error_mark_node
4198 * call.c (resolve_args): Take complain.
4199 (build_new_function_call, build_operator_new_call): Pass it.
4200 (build_op_call, build_new_op, build_new_method_call): Pass it.
4203 * typeck.c (check_for_casting_away_constness): Take complain.
4204 (build_static_cast_1, build_reinterpret_cast_1): Pass it.
4205 (build_const_cast_1): Pass it. Take full complain parm.
4206 (build_const_cast, cp_build_c_cast): Adjust.
4208 * tree.c (build_aggr_init_expr): Always return error_mark_node
4209 on abstract violation.
4212 * tree.c (build_cplus_new, build_aggr_init_expr): Take complain.
4213 (bot_manip): Adjust.
4214 * cp-tree.h: Adjust.
4215 * call.c (convert_like_real, build_cxx_call): Adjust.
4216 (perform_direct_initialization_if_possible): Adjust.
4217 * cvt.c (ocp_convert): Adjust.
4218 * init.c (build_value_init): Adjust.
4219 * semantics.c (maybe_add_lambda_conv_op): Adjust.
4220 * typeck.c (unary_complex_lvalue, cp_build_modify_expr): Adjust.
4221 * typeck2.c (build_functional_cast): Adjust.
4223 * init.c (build_value_init_noctor): Handle REFERENCE_TYPE at top
4225 (perform_member_init): Not here.
4226 * typeck2.c (build_functional_cast): Limit REFERENCE_TYPE special
4228 (abstract_virtuals_error_sfinae): Remove RESULT_DECL special case.
4231 * typeck2.c (build_functional_cast): Check complain consistently.
4232 Use build_value_init and abstract_virtuals_error_sfinae.
4233 (abstract_virtuals_error_sfinae): Split out.
4234 * cp-tree.h: Declare it.
4235 * init.c (build_new_1): Use it.
4236 (build_value_init_noctor): Handle FUNCTION_TYPE.
4238 * semantics.c (finish_decltype_type): Simplify handling of unknown
4241 * semantics.c (finish_decltype_type): Add complain parm.
4242 * cp-tree.h: Adjust.
4243 * parser.c (cp_parser_decltype): Adjust.
4244 * pt.c (tsubst): Adjust.
4247 * cvt.c (ocp_convert): Handle converting scoped enum to bool.
4249 2011-03-31 Jason Merrill <jason@redhat.com>
4252 * semantics.c (finish_call_expr): Remove assert.
4255 * method.c (defaultable_fn_check): Templates are not defaultable.
4257 * parser.c (cp_parser_init_declarator): Avoid redundant
4258 cp_finish_decl for member declarations.
4260 2011-03-30 Jason Merrill <jason@redhat.com>
4263 * semantics.c (non_const_var_error): Just return if DECL_INITIAL
4266 2011-03-30 Jason Merrill <jason@redhat.com>
4269 * semantics.c (potential_constant_expression_1): Handle
4270 UNORDERED_EXPR and ORDERED_EXPR.
4273 * semantics.c (finish_compound_literal): Do put static/constant
4274 arrays in static variables.
4276 * call.c (convert_like_real) [ck_list]: Build up the
4277 initializer_list object directly.
4278 * decl.c (build_init_list_var_init): Adjust.
4280 * call.c (convert_like_real): Correct TREE_CONSTANT on CONSTRUCTOR.
4281 * decl.c (reshape_init_array_1): Likewise.
4283 2011-03-29 Jason Merrill <jason@redhat.com>
4286 * pt.c (value_dependent_expression_p) [VAR_DECL]: Make sure
4287 the variable is constant before looking at its initializer.
4290 * pt.c (value_dependent_expression_p): Handle TEMPLATE_ID_EXPR.
4293 * semantics.c (potential_constant_expression_1): Change error about
4294 use of *this in constructor into sorry.
4297 * decl.c (cp_finish_decl): Defer validation of constexpr member
4299 * class.c (finalize_literal_type_property): Validate them here.
4300 * semantics.c (is_valid_constexpr_fn): Don't check completeness.
4302 * semantics.c (is_valid_constexpr_fn): Specify input location.
4304 2011-03-28 Jason Merrill <jason@redhat.com>
4307 * pt.c (maybe_adjust_types_for_deduction): Handle T&& deduction
4308 from overloaded function.
4311 * call.c (build_array_conv): New.
4312 (implicit_conversion): Use it.
4314 * call.c (reference_binding): Allow direct binding to an array
4318 * parser.c (cp_parser_compound_statement): Add function_body parm.
4319 Complain about non-body compound-stmt in constexpr fn.
4320 (cp_parser_primary_expression, cp_parser_statement): Adjust.
4321 (cp_parser_implicitly_scoped_statement): Adjust.
4322 (cp_parser_function_body, cp_parser_try_block): Adjust.
4323 (cp_parser_handler, cp_parser_objc_synchronized_statement): Adjust.
4324 (cp_parser_objc_try_catch_finally_statement): Adjust.
4327 * semantics.c (constexpr_fn_retval): New. Allow using-declaration
4328 and using-definition.
4329 (register_constexpr_fundef): Call it.
4331 * except.c (build_noexcept_spec): Call cxx_constant_value after
4334 2011-03-25 Kai Tietz <ktietz@redhat.com>
4336 * lex.c (interface_strcmp): Handle dos-paths.
4337 (handle_pragma_implementation): Use filename_cmp instead of
4339 (in_main_input_context): Likewise.
4341 2011-03-25 Jason Merrill <jason@redhat.com>
4344 * method.c (defaulted_late_check): Check for exception spec mismatch.
4345 (defaultable_fn_check): Allow exception spec and virtual.
4346 * class.c (check_for_override): A virtual dtor is non-trivial.
4349 * pt.c (build_non_dependent_expr): Keep dereferences outside the
4352 2011-03-25 Kai Tietz <ktietz@redhat.com>
4354 * decl.c (decls_match): Replace target hook
4355 call of comp_type_attributes by version in tree.c file.
4356 * search.c (check_final_overrider): Likewise.
4357 * typeck.c (structural_comptypes): Likewise.
4359 2011-03-21 Kai Tietz <ktietz@redhat.com>
4362 * cxx-pretty-print.c (pp_cxx_ptr_operator):
4363 Display allowed attributes for function pointer types.
4364 * error.c (dump_type_prefix): Likewise.
4366 * tree.c (cxx_attribute_table): Adjust table.
4368 2011-03-18 Jason Merrill <jason@redhat.com>
4371 * semantics.c (finish_call_expr): Allow TARGET_EXPR for now.
4374 * call.c (build_over_call): Don't skip ck_rvalue.
4376 2011-03-17 Jason Merrill <jason@redhat.com>
4379 * semantics.c (cxx_eval_constant_expression) [NOP_EXPR]: Don't let
4380 the conversion set TREE_OVERFLOW.
4383 * semantics.c (finish_decltype_type): Return T&& for xvalue.
4384 * typeck.c (unlowered_expr_type): Preserve cv-quals.
4387 * decl.c (revert_static_member_fn): Strip function-cv-quals.
4389 2011-03-16 Jason Merrill <jason@redhat.com>
4392 * semantics.c (potential_constant_expression_1): Don't allow *this
4394 (register_constexpr_fundef): Use potential_rvalue_constant_expression.
4397 * decl.c (compute_array_index_type): Don't bother trying to deal
4398 with literal classes in ABI v1.
4401 * decl.c (duplicate_decls): Return NULL_TREE for clashing
4405 * semantics.c (cxx_eval_constant_expression) [COMPOUND_EXPR]: Don't
4406 use the generic binary expression handling.
4408 2011-03-16 Diego Novillo <dnovillo@google.com>
4410 * Make-lang.in (CXX_PARSER_H): New.
4411 (cp/parser.o): Add dependency on CXX_PARSER_H.
4412 Add dependency on tree-pretty-print.h
4413 (cp/cp-lang.o): Add dependency on CXX_PARSER_H.
4414 * cp-lang.c: Include parser.h.
4415 * parser.c: Include parser.h.
4416 (struct cp_token): Add bitfield purged_p.
4419 (CPP_PURGED): Remove. Update all users.
4420 (struct cp_lexer): Change field buffer to be a VEC of cp_token.
4421 Remove field buffer_length.
4424 (struct tree_check): Move to parser.h.
4425 (cp_token_position): Likewise.
4426 (struct cp_token_cache): Likewise.
4427 (CPP_KEYWORD): Likewise.
4428 (CPP_TEMPLATE_ID): Likewise.
4429 (CPP_NESTED_NAME_SPECIFIER): Likewise.
4430 (N_CP_TTYPES): Likewise.
4431 (enum cp_parser_status_kind): Likewise.
4432 (struct cp_parser_context): Likewise.
4433 (struct cp_default_arg_entry_d): Likewise.
4434 (struct cp_unparsed_functions_entry_d): Likewise.
4435 (struct cp_parser): Likewise.
4436 (cp_lexer_dump_tokens): New.
4437 (cp_lexer_debug_tokens): New.
4438 (cp_lexer_finished_p): New.
4439 (cp_lexer_alloc): Factor out of cp_lexer_new_main.
4440 (cp_lexer_new_main): Re-write main lexing loop to push
4441 tokens into the new VEC buffer.
4442 (cp_lexer_print_token): Improve printing of CPP_NUMBER tokens.
4443 Do not abort if the token type is not recognized, just print
4445 * parser.h: New file.
4446 * config-lang.in (gtfiles): Add cp/parser.h.
4448 2011-03-16 Jason Merrill <jason@redhat.com>
4451 * typeck.c (check_return_expr): Fix conditions for setting
4452 LOOKUP_PREFER_RVALUE.
4454 * call.c (build_over_call): Remove require_complete_type_sfinae call.
4457 * decl.c (check_array_designated_initializer): Allow integer index.
4458 (reshape_init_array_1): Set index on the elements.
4460 2011-03-16 Jason Merrill <jason@redhat.com>
4463 * typeck.c (convert_for_initialization): Use
4464 perform_implicit_conversion_flags.
4465 * call.c (standard_conversion): If LOOKUP_PREFER_RVALUE, set
4466 rvaluedness_matches_p on ck_rvalue.
4467 (convert_like_real) [ck_rvalue]: And restore it here.
4470 * call.c (convert_arg_to_ellipsis): Handle incomplete type.
4472 2011-03-16 Jason Merrill <jason@redhat.com>
4474 * parser.c (cp_parser_abort_tentative_parse): Make sure we haven't
4475 committed to this tentative parse.
4478 * semantics.c (finish_call_expr): Preserve reference semantics
4481 * call.c (convert_default_arg): Use LOOKUP_IMPLICIT.
4483 2011-03-16 Jakub Jelinek <jakub@redhat.com>
4485 * cp-objcp-common.c (cp_function_decl_explicit_p): Don't crash if
4486 DECL_LANG_SPECIFIC is NULL.
4488 2011-03-15 Jason Merrill <jason@redhat.com>
4491 * pt.c (value_dependent_expression_p) [NOEXCEPT_EXPR]: Don't
4492 check value_dependent_expression_p on the operand.
4494 * semantics.c (push_cx_call_context): Return bool.
4495 (cxx_eval_call_expression): Handle excess depth.
4498 * method.c (synthesized_method_walk): Cleanups don't affect the
4499 triviality of a constructor, but do affect deletion and exception
4502 2011-03-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
4504 * decl2.c (cp_check_const_attributes): New.
4505 (cplus_decl_attributes): Call cp_check_const_attributes.
4507 2011-03-15 Jason Merrill <jason@redhat.com>
4510 * call.c (convert_default_arg): Use DECL_ORIGIN of fn. Check for
4512 (push_defarg_context, pop_defarg_context): New.
4513 * parser.c (cp_parser_late_parsing_default_args): Use them.
4514 * cp-tree.h: Declare them.
4516 2011-03-11 Dodji Seketeli <dodji@redhat.com>
4518 * call.c (add_builtin_candidate)<case INDIRECT_REF>: The type of
4519 the argument of the indirection operator should not be dependent.
4522 2011-03-11 Jason Merrill <jason@redhat.com>
4525 * pt.c (tsubst) [TYPENAME_TYPE]: Only give errors if tf_error.
4528 * parser.c (cp_parser_template_type_arg): Set
4529 type_definition_forbidden_message.
4532 * decl.c (compute_array_index_type): Discard folding
4533 if it didn't produce a constant.
4535 2011-03-11 Jakub Jelinek <jakub@redhat.com>
4538 * init.c (build_zero_init_1): Extracted from build_zero_init.
4539 Add FIELD_SIZE argument, if non-NULL and field bit_position
4540 as not smaller than that, don't add that field's initializer.
4541 Pass DECL_SIZE as last argument to build_zero_init_1
4542 for DECL_FIELD_IS_BASE fields.
4543 (build_zero_init): Use build_zero_init_1.
4545 2011-03-10 Jason Merrill <jason@redhat.com>
4548 * pt.c (iterative_hash_template_arg): Remove special case for
4552 * parser.c (cp_parser_single_declaration): Just return if
4553 cp_parser_parse_and_diagnose_invalid_type_name complained.
4555 2011-03-09 Jason Merrill <jason@redhat.com>
4558 * pt.c (unify): An unresolved overload is a nondeduced context.
4560 2011-03-09 Martin Jambor <mjambor@suse.cz>
4562 PR tree-optimization/47714
4563 * method.c (use_thunk): Clear addressable flag of thunk arguments.
4565 2011-03-08 Dodji Seketeli <dodji@redhat.com>
4568 * pt.c (convert_nontype_argument): Only call decay_conversion on
4571 2011-03-08 Jason Merrill <jason@redhat.com>
4574 * mangle.c (write_template_arg_literal) [STRING_CST]: Sorry.
4577 * pt.c (convert_nontype_argument): Don't crash on non-pointer
4578 argument to pointer parameter.
4581 * pt.c (instantiate_decl): Don't clear DECL_INTERFACE_KNOWN on
4584 2011-03-08 Dodji Seketeli <dodji@redhat.com>
4587 * name-lookup.c (binding_to_template_parms_of_scope_p): Only
4588 consider scopes of primary template definitions. Adjust comments.
4590 2011-03-07 Jason Merrill <jason@redhat.com>
4593 * pt.c (convert_nontype_argument): Fix -fpermissive allowing
4595 * semantics.c (potential_constant_expression_1): Check TREE_OVERFLOW.
4598 * init.c (constant_value_1): Always require init to be TREE_CONSTANT.
4601 * mangle.c (write_type): Strip cv-quals from FUNCTION_TYPE here.
4602 (write_CV_qualifiers_for_type): Not here.
4604 2011-03-06 Joseph Myers <joseph@codesourcery.com>
4606 * lang-specs.h: Match -save-temps* instead of -save-temps.
4608 2011-03-05 Jason Merrill <jason@redhat.com>
4610 * mangle.c (write_expression): Change ABI v6 to v5.
4611 (write_type): Likewise.
4613 2011-03-04 Jan Hubicka <jh@suse.cz>
4616 * optimize.c (maybe_clone_body): Update call of cgraph_same_body_alias
4617 and cgraph_add_thunk.
4618 * method.c (make_alias_for_thunk, use_thunk): Likewise.
4619 * mangle.c (mangle_decl): Likewise.
4621 2011-03-04 Jason Merrill <jason@redhat.com>
4624 * pt.c (tsubst_copy_and_build) [PSEUDO_DTOR_EXPR]: Use tsubst for type.
4625 (tsubst_copy) [default]: Just return t if !ENABLE_CHECKING.
4628 * search.c (check_final_overrider): Allow pointer to same incomplete
4629 class type with different cv-quals.
4631 2011-03-03 Paolo Carlini <paolo.carlini@oracle.com>
4634 * pt.c (tsubst_template_args): Check argument t for error_mark_node.
4636 2011-03-03 Jason Merrill <jason@redhat.com>
4639 * pt.c (tsubst_copy_and_build) [TARGET_EXPR]: Retain TREE_CONSTANT.
4641 2011-03-02 Jason Merrill <jason@redhat.com>
4644 * parser.c (cp_parser_condition): Don't fold_non_dependent_expr here.
4647 * tree.c (build_vec_init_elt): Split out from...
4648 (build_vec_init_expr): ...here.
4649 (diagnose_non_constexpr_vec_init): New fn.
4650 * semantics.c (potential_constant_expression_1): Use it.
4651 * cp-tree.h: Declare it.
4653 2011-03-01 Jason Merrill <jason@redhat.com>
4656 * parser.c (cp_parser_primary_expression): Don't warn about a
4657 failed tentative parse.
4660 * semantics.c (cxx_bind_parameters_in_call): Don't call
4661 adjust_temp_type on non-constant args.
4664 * call.c (standard_conversion): Provide requested cv-quals on
4665 class rvalue conversion.
4668 * decl2.c (grokbitfield): Handle type-dependent width.
4670 2011-02-28 Jason Merrill <jason@redhat.com>
4673 * class.c (update_vtable_entry_for_fn): Check BINFO_LOST_PRIMARY_P
4674 after checking for a non-thunk.
4676 2011-02-26 Jason Merrill <jason@redhat.com>
4679 * tree.c (cp_tree_equal): Compare DECL_PARM_LEVEL.
4680 * pt.c (iterative_hash_template_arg): And hash it.
4683 * semantics.c (non_const_var_error): Split out from...
4684 (cxx_eval_constant_expression): ...here.
4685 (potential_constant_expression_1) [VAR_DECL]: Use it.
4686 Allow dependent variables.
4688 2011-02-24 Jason Merrill <jason@redhat.com>
4690 * parser.c (cp_parser_constant_expression): Set
4691 non_integral_constant_expression correctly for C++0x too.
4692 (cp_parser_static_assert): Allow non-constant expression.
4693 (cp_parser_direct_declarator): Expect non_constant_p to be set
4695 * pt.c (value_dependent_expression_p): Handle TYPEID_EXPR.
4696 * semantics.c (maybe_constant_value): Check type_unknown_p too.
4697 (potential_rvalue_constant_expression): New.
4698 (require_potential_rvalue_constant_expression): New.
4700 2011-02-23 Jason Merrill <jason@redhat.com>
4702 * cp-tree.h (DECL_PARM_LEVEL): New.
4703 (struct lang_decl_parm): Add level field.
4704 * name-lookup.c (function_parm_depth): New fn.
4705 * name-lookup.h: Declare it.
4706 * parser.c (cp_parser_parameter_declaration_list): Use it.
4707 * mangle.c (struct globals): Add parm_depth field.
4708 (write_bare_function_type): Adjust it.
4709 (write_expression): Include the level delta in PARM_DECL mangling
4712 * semantics.c (finish_decltype_type): Remove shortcut for decltype
4714 * mangle.c (write_type) [DECLTYPE_TYPE]: Strip it here for abi < 6.
4716 2011-02-23 Nathan Froyd <froydnj@codesourcery.com>
4719 * parser.c (cp_parser_class_specifier): Require a closing brace
4720 to attempt error recovery.
4722 2011-02-23 Jakub Jelinek <jakub@redhat.com>
4725 * pt.c (struct pending_template): Add chain_next GTY option.
4726 * decl.c (struct named_label_use_entry): Likewise.
4728 2011-02-22 Paolo Carlini <paolo.carlini@oracle.com>
4731 * semantics.c (build_lambda_object): Bail out if a field is
4734 2011-02-22 Dodji Seketeli <dodji@redhat.com>
4737 * class.c (dfs_declare_virt_assop_and_dtor)
4738 (declare_virt_assop_and_dtor): New static functions.
4739 (add_implicitly_declared_members): Use
4740 declare_virt_assop_and_dtor.
4742 2011-02-21 Jason Merrill <jason@redhat.com>
4745 * decl2.c (decl_constant_var_p): A constexpr var needs an
4746 initializer to be constant.
4747 * semantics.c (cxx_eval_constant_expression): Complain about
4748 constexpr var used in its own initializer.
4749 * call.c (set_up_extended_ref_temp): Set
4750 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P too.
4752 2011-02-20 Jason Merrill <jason@redhat.com>
4755 * semantics.c (cxx_eval_call_expression): Call
4756 cxx_eval_constant_expression in trivial shortcut.
4759 * call.c (convert_class_to_reference): Don't try to set up a
4760 second conv sequence for non-viable candidates.
4763 * error.c (location_of): Handle non-tagged types.
4766 * method.c (process_subob_fn): Instantiate constexpr templates.
4767 * optimize.c (maybe_clone_body): Propagate DECL_DECLARED_CONSTEXPR_P.
4769 2011-02-20 Dodji Seketeli <dodji@redhat.com>
4772 * pt.c (tsubst_pack_expansion): do not use
4773 cp_tree_equal/same_type_p to detect an expansion of a parameter
4776 2011-02-19 Jason Merrill <jason@redhat.com>
4779 * semantics.c (cxx_eval_call_expression): Shortcut trivial copy.
4781 2011-02-18 Paolo Carlini <paolo.carlini@oracle.com>
4784 * semantics.c (finish_non_static_data_member): Early return if
4785 object is error_mark_node.
4787 2011-02-18 Dodji Seketeli <dodji@redhat.com>
4790 * pt.c (do_auto_deduction): Do not mention error_mark_node in
4792 * semantics.c (finish_id_expression): Do not pass erroneous decl
4793 to decl_constant_var_p.
4795 2011-02-17 Jakub Jelinek <jakub@redhat.com>
4798 * cvt.c (convert_from_reference): Call mark_exp_read.
4800 2011-02-11 Dodji Seketeli <dodji@redhat.com>
4803 * pt.c (finish_call_expr): Consider a call expression that has a
4804 dependent "this" pointer as being dependent. Add comments.
4805 (dependent_type_p, type_dependent_expression_p): Update comments.
4807 2011-02-16 Dodji Seketeli <dodji@redhat.com>
4810 * pt.c (tsubst_copy)<case SIZEOF_EXPR>: Ensure that even pack
4811 expansion arguments are not evaluated.
4813 2011-02-16 Jakub Jelinek <jakub@redhat.com>
4816 * cp-tree.h (ENUM_FIXED_UNDERLYING_TYPE_P): Use TYPE_LANG_FLAG_5
4817 instead of TYPE_LANG_FLAG_3.
4818 * pt.c (lookup_template_class): Copy over
4819 ENUM_FIXED_UNDERLYING_TYPE_P.
4821 2011-02-15 Jason Merrill <jason@redhat.com>
4824 * method.c (synthesized_method_walk): Always exit early for
4825 trivial fn in C++98 mode.
4827 2011-02-14 Jason Merrill <jason@redhat.com>
4830 * parser.c (cp_parser_enumerator_definition): Call
4831 fold_non_dependent_expr.
4833 2011-02-09 Jason Merrill <jason@redhat.com>
4835 * decl.c (cp_make_fname_decl): Set DECL_THIS_STATIC at toplevel.
4836 * semantics.c (finish_fname): Only return the name if we're in
4839 * decl.c (build_enumerator): Don't perform integral promotions on
4840 non-integral constants.
4842 * cvt.c (convert_to_void): Handle null op1.
4844 * class.c (type_has_constexpr_default_constructor): Make sure the
4845 caller stripped an enclosing array.
4846 * init.c (perform_member_init): Strip arrays before calling it.
4849 * semantics.c (potential_constant_expression_1): Handle TEMPLATE_DECL.
4851 2011-02-03 Dodji Seketeli <dodji@redhat.com>
4854 * tree.c (cp_tree_equal)<TEMPLATE_PARM_INDEX>: Take the number of
4855 template parameters in account.
4857 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
4860 * parser.c (cp_parser_class_specifier): Fix setting of
4863 2011-01-31 Jakub Jelinek <jakub@redhat.com>
4866 * semantics.c (build_data_member_initialization): Handle
4867 STATEMENT_LIST always instead of just for CLEANUP_BODY.
4869 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4871 * g++spec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use
4872 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
4874 2011-01-29 Dodji Seketeli <dodji@redhat.com>
4877 * cp-tree.h (fixup_template_parms): Declare.
4878 * pt.c (end_template_parm_list): Do not fixup template parms here.
4879 (fixup_template_parms): Remove static. Fix typo in the
4880 comments. Remove useless code statement.
4881 (fixup_template_parm): For a template template parameter, fixup
4882 its attributes before fixing up its type.
4884 (cp_parser_template_declaration_after_export): After parsing
4885 template parameters fixup their types.
4887 2011-01-26 Jakub Jelinek <jakub@redhat.com>
4890 * semantics.c (potential_constant_expression_1): Handle
4893 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
4896 * semantics.c (expand_or_defer_fn_1): Handle it.
4897 * decl2.c (decl_needed_p): Likewise.
4899 2011-01-21 Jason Merrill <jason@redhat.com>
4902 * semantics.c (build_constexpr_constructor_member_initializers):
4903 Handle trivial copy.
4905 2011-01-21 Jakub Jelinek <jakub@redhat.com>
4908 * semantics.c (begin_for_stmt): If -fno-for-scope, don't
4909 assume init must be NULL if scope is NULL.
4910 (begin_range_for_stmt): Likewise.
4912 2011-01-21 Jason Merrill <jason@redhat.com>
4915 * semantics.c (cxx_eval_constant_expression): Handle OFFSET_REF.
4918 * semantics.c (potential_constant_expression_1): Split out from
4919 potential_constant_expression. Add want_rval parm. Handle
4920 template expression forms. Don't enforce restriction on address
4921 of automatic variable here. Add a couple of diagnostics that
4923 (require_potential_constant_expression): New entry point.
4924 (build_data_member_initialization, register_constexpr_fundef): Adjust.
4925 (maybe_constant_value): Check potential_constant_expression.
4926 * pt.c (fold_non_dependent_expr_sfinae): Likewise.
4927 * tree.c (build_vec_init_expr): Adjust.
4929 2011-01-19 Jakub Jelinek <jakub@redhat.com>
4932 * decl2.c (finish_anon_union): Only call mangle_decl if TREE_STATIC
4935 2011-01-17 Jason Merrill <jason@redhat.com>
4938 * semantics.c (base_field_constructor_elt): New fn.
4939 (cxx_eval_bare_aggregate): Use it.
4940 (build_data_member_initialization): Leave COMPONENT_REF for
4943 2011-01-14 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
4945 * parser.c (cp_parser_range_for): Remove the "unused variable" warning
4948 2011-01-15 Giovanni Funchal <gafunchal@gmail.com>
4949 Jonathan Wakely <jwakely.gcc@gmail.com>
4952 * decl.c (grokdeclarator): Reject mutable reference members.
4954 2011-01-14 Jason Merrill <jason@redhat.com>
4957 * pt.c (coerce_template_parms): Fix error recovery.
4960 * typeck2.c (check_narrowing): Only check arithmetic types.
4963 * tree.c (build_vec_init_expr): Handle flexible array
4966 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
4969 * cp-tree.h (CLASSTYPE_VISIBILITY): Use
4970 TYPE_MAIN_DECL instead of TYPE_NAME.
4971 (CLASSTYPE_VISIBILITY_SPECIFIED): Likewise.
4972 * decl2.c (determine_visibility): Add check
4973 of CLASS_TYPE_P for underlying_type.
4975 2011-01-12 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
4977 * cp-tree.h (begin_for_scope): New prototype.
4978 (begin_for_stmt): Update prototype.
4979 (begin_range_for_stmt): Update prototype.
4980 * init.c (build_vec_init): Update call to begin_for_stmt.
4981 * parser.c (cp_parser_for): New.
4982 (cp_parser_c_for): Add three new parameters.
4983 (cp_parser_range_for): Likewise. Most parsing code removed.
4984 (cp_parser_iteration_statement): Call cp_parser_for instead of
4985 cp_parser_c_for and cp_parser_range_for.
4986 (cp_parser_for_init_statement): Add new parameter and return type.
4987 (cp_parser_block_declaration): Update call to
4988 cp_parser_simple_declaration.
4989 (cp_parser_simple_declaration): Add new parameter.
4990 Update call to cp_parser_init_declarator.
4991 (cp_parser_init_declarator): Add new parameter.
4992 * pt.c (tsubst_expr): Update call to begin_for_stmt.
4993 * semantics.c (begin_for_scope): New.
4994 (begin_for_stmt): Add two new parameters.
4995 (begin_range_for_stmt): Likewise.
4997 2011-01-12 Nicola Pero <nicola.pero@meta-innovation.com>
4999 * parser.c (cp_parser_objc_at_property_declaration): Improved
5002 2011-01-11 Dodji Seketeli <dodji@redhat.com>
5005 * cp-lang.c (get_template_innermost_arguments_folded)
5006 (get_template_argument_pack_elems_folded)
5007 (template_arg_needs_folding, fold_cplus_constants): New static
5009 (LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS): Set this hook to
5010 get_template_innermost_arguments_folded.
5011 (LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS): Set this hook to
5012 get_template_argument_pack_elems_folded.
5014 2011-01-11 Jason Merrill <jason@redhat.com>
5017 * init.c (build_new_1): Handle value-init in templates differently.
5020 * tree.c (maybe_dummy_object): Check current_class_ref against
5021 context, not current_class_type.
5023 2011-01-08 Nicola Pero <nicola.pero@meta-innovation.com>
5026 * parser.c (cp_parser_objc_typename): If the type is unknown, for
5027 error recovery purposes behave as if it was not specified so that
5028 the default type is used.
5030 2011-01-07 Jakub Jelinek <jakub@redhat.com>
5033 * pt.c (tsubst_copy_and_build): Use tsubst instead of tsubst_copy
5034 for the second build_x_va_arg argument.
5036 2011-01-05 Tom Tromey <tromey@redhat.com>
5038 * typeck.c (cp_build_addr_expr_1): Update call to lvalue_error.
5039 (lvalue_or_else): Likewise.
5041 2011-01-01 Kai Tietz <kai.tietz@onevision.com>
5044 * tree.c (cxx_type_hash_eq):
5045 Allow METHOD_TYPE, too.
5048 Copyright (C) 2011 Free Software Foundation, Inc.
5050 Copying and distribution of this file, with or without modification,
5051 are permitted in any medium without royalty provided the copyright
5052 notice and this notice are preserved.