2010-12-28 Jason Merrill PR c++/47068 * semantics.c (finish_id_expression): Don't note non-names as being used in the class. 2010-12-23 Jason Merrill * parser.c (cp_parser_unary_expression): Remove redundant C++0x check. 2010-12-27 Jakub Jelinek PR c++/46626 * semantics.c (build_data_member_initialization): For CLEANUP_STMT recurse into CLEANUP_BODY. 2010-12-25 Kai Tietz PR c++/15774 * decl.c (decls_match): Check for FUNCTION_DECL also for identity of compatible attributes. 2010-12-22 Nathan Froyd * decl.c (decls_match, duplicate_decls): Use prototype_p. * pt.c (push_template_decl_real): Likewise. 2010-12-22 Jason Merrill PR c++/47003 * tree.c (stabilize_expr): Really stabilize scalar glvalues. 2010-12-22 Rodrigo Rivas Costa * parser.c (cp_parser_unary_expression): Call pedwarn for alignof with expression. 2010-12-18 Nicola Pero * parser.c (cp_parser_objc_try_catch_finally_statement): Call objc_maybe_warn_exceptions. (cp_parser_objc_synchronized_statement): Same change. 2010-12-18 Joseph Myers * pt.c (most_specialized_class): Use ngettext to determine "candidates are:" / "candidate is" message. 2010-12-17 Jason Merrill PR c++/46670 * pt.c (value_dependent_expression_p) [ARRAY_REF]: Handle properly. 2010-12-15 Nathan Froyd PR c++/39859 PR c++/44522 PR c++/44523 * parser.c (struct cp_parser): Add colon_corrects_to_scope_p field. (cp_parser_new): Initialize it. (cp_parser_nested_name_specifier_opt): Auto-correct colons to scopes if we are able to. (cp_parser_question_colon_clause): Disallow colon correction. (cp_parser_label_for_labeled_statement): Likewise. (cp_parser_range_for): Likewise. (cp_parser_enum_specifier): Likewise. (cp_parser_class_head): Likewise. (cp_parser_member_declaration): Likewise. 2010-12-15 Nathan Froyd PR c++/46852 * parser.c (cp_parser_class_specifier): Check for TYPE_P. 2010-12-15 Jakub Jelinek PR debug/46815 * cp-gimplify.c (cp_genericize): When changing RESULT_DECL into invisible reference, change also DECL_VALUE_EXPR of NRV optimized variable. 2010-12-15 Paolo Carlini PR c++/42083 * init.c (build_value_init): Check build_special_member_call return value for error_mark_node. 2010-12-14 Jason Merrill PR c++/46930 * decl.c (grokdeclarator): Reject uninitialized constexpr static data member. 2010-12-14 Nathan Froyd PR c++/45330 * cp-tree.h (suggest_alternatives_for): Add location_t parameter. * name-lookup.c (suggest_alternatives_for): Likewise. Adjust. * lex.c (unqualified_name_lookup_error): Adjust call to it. * semantics.c (qualified_name_lookup_error): Move to... * error.c (qualified_name_lookup_error): ...here. Call. suggest_alternatives_for. 2010-12-13 Jason Merrill PR c++/46873 PR c++/46877 * semantics.c (build_data_member_initialization): Handle cv-qualified data member. 2010-12-13 Jan Hubicka PR middle-end/45388 * decl2.c (start_objects): Do not generate collect2 recognicable name for static ctor. 2010-12-12 Paolo Carlini PR c++/46901 * typeck.c (convert_for_assignment): Fix typo in warning message. 2010-12-10 Jakub Jelinek PR c++/46001 * decl.c (record_builtin_java_type): Call build_distinct_type_copy on build_nonstandard_integer_type result for __java_* types. 2010-12-10 Nathan Froyd * decl.c (grokmethod): Test DECL_CLASS_SCOPE_P. * error.c (dump_decl): Test DECL_FILE_SCOPE_P. 2010-12-10 Nathan Froyd * cp-tree.h (readonly_error_kind): Delete. (readonly_error): Rename to... (cxx_readonly_error): ...this. Change second argument to be an enum lvalue_use. * semantics.c (finish_asm_stmt): Call cxx_readonly_error. * typeck.c (cp_build_unary_op): Likewise. (cp_build_modify_expr): Likewise. * typeck2.c (readonly_error): Rename to... (cxx_readonly_error): ...this. Delegate to readonly_error for most cases. 2010-12-10 Nicola Pero * parser.c (cp_parser_objc_superclass_or_category): Recognize Objective-C 2.0 class extensions. Added iface_p and is_class_extension arguments. (cp_parser_objc_class_interface): Updated call to cp_parser_objc_superclass_or_category. (cp_parser_objc_class_implementation): Same change. 2010-12-09 Nathan Froyd * call.c (print_conversion_rejection): Indent messages two spaces. 2010-12-09 Nathan Froyd * typeck.c (cp_build_indirect_ref): Call invalid_indirection_error. 2010-12-09 Nathan Froyd * typeck.c (composite_pointer_error): New function. (composite_pointer_type_r, composite_pointer_type): Call it. 2010-12-08 Jason Merrill PR c++/46348 * semantics.c (cxx_eval_vec_init_1): Handle value-init. (cxx_eval_vec_init): Pass value_init arg. 2010-12-08 Nathan Froyd PR c++/45329 * call.c (struct conversion): Document bad_p field. (enum rejection_reason_code): Define. (struct conversion_info): Define. (struct rejection_reason): Define. (struct z_candidate): Add `reason' field. (add_candidate): Add `reason' parameter. Store it in CAND. (alloc_rejection, arity_rejection, arg_conversion_rejection): New functions. (bad_arg_conversion_rejection): New function. (convert_class_to_reference): Add comment. (remaining_arguments): New function. (add_function_candidate): Record rejection reason and pass it to add_candidate. (add_conv_candidate, build_builtin_candidate): Likewise. (add_template_candidate_real): Likewise. (print_conversion_rejection): New function. (print_z_candidate): Print CAND->REASON if it exists. Adjust diagnostic strings. (print_z_candidates): Add location_t argument. Adjust calling sequence for print_z_candidate. Print header line directly. (build_user_type_conversion_1): Add reason for rejection to CAND. Adjust call to print_z_candidates. (print_error_for_call_failure): New function. (build_new_function_call): Call it. Adjust call to print_z_candidates. (build_operator_new_call): Likewise. (build_op_call): Likewise. (build_conditional_expr): Likewise. (build_new_op): Likewise. (build_new_method_call): Likewise. 2010-12-08 Jason Merrill PR c++/45822 * cp-tree.h (LOOKUP_DEFAULTED): New. * call.c (add_function_candidate): Check it. * method.c (synthesized_method_walk): Set it. (do_build_copy_assign): Likewise. * init.c (perform_member_init): Likewise. (emit_mem_initializers): Likewise. PR c++/46736 * decl.c (cp_finish_decl): Complain about an implicitly deleted method defaulted outside the class. * method.c (maybe_explain_implicit_delete): Don't check DECL_INITIAL. 2010-12-07 Joseph Myers * rtti.c: Don't include assert.h. 2010-12-07 Nathan Froyd PR c++/45330 * cp-tree.h (suggest_alternatives_for, location_of): Declare. * error.c (dump_expr): Handle TYPE_DECL. (location_of): Unstaticize. * name-lookup.c (suggest_alternatives_for): New function. * lex.c (unqualified_name_lookup_error): Call it. 2010-12-06 Nicola Pero * call.c: Include c-family/c-objc.h. * decl.c: Same change. * decl2.c: Same change. * error.c: Same change. * lex.c: Same change. * parser.c: Same change. * pt.c: Same change. * semantics.c: Same change. * typeck.c: Same change. * Make-lang.in (cp/decl.o): Depend on c-family/c-objc.h. (cp/decl2.o): Same change. (cp/call.o): Same change. (cp/error.o): Same change. (cp/lex.o): Same change. (cp/parser.o): Same change. (cp/pt.o): Same change. (cp/semantics.o): Same change. (cp/typeck.o): Same change. * config-lang.in (gtfiles): Added c-family/c-objc.h. 2010-12-03 Jason Merrill PR c++/46645 * semantics.c (build_data_member_initialization): Remove assert. PR c++/46058 * tree.c (lvalue_kind) [SCOPE_REF]: Handle non-dependent case. 2010-12-03 Richard Guenther PR c/46745 * error.c (dump_expr): Handle MEM_REF. 2010-12-03 Laurynas Biveinis * cp-tree.h (struct aggr_init_expr_arg_iterator_d): Remove GTY tag. 2010-12-02 Nicola Pero * parser.c (cp_parser_objc_throw_statement): Use cp_parser_expression, not cp_parser_assignment_expression, to parse the argument of a @throw. 2010-12-01 Joseph Myers * cp-objcp-common.c, lex.c, typeck.c: Don't include toplev.h. * Make-lang.in (cp/lex.o, cp/cp-objcp-common.o, cp/typeck2.o): Update dependencies. 2010-11-30 Nicola Pero * decl.c (finish_function): Call objc_finish_function when compiling Objective-C++. * call.c (standard_conversion): Do not call objc_non_volatilized_type(). (implicit_conversion): Same change. * typeck.c (comp_ptr_ttypes_real): Same change. 2010-11-30 Joseph Myers * cp-gimplify.c, cp-lang.c, cvt.c, cxx-pretty-print.c, error.c, except.c, expr.c, friend.c, init.c, mangle.c, name-lookup.c, optimize.c, parser.c, rtti.c, tree.c, typeck2.c: Don't include toplev.h. * Make-lang.in: Dependencies for above files changed to remove toplev.h. 2010-11-29 Dodji Seketeli PR c++/42260 * call.c (add_builtin_candidate): At this point the resulting type of an indirection operator should be complete. 2010-11-29 Dodji Seketeli PR c++/45383 Reverted patch for PR c++/42260 * cp-tree.h (lookup_conversions): Reverted "Add new bool parameter to declarationE." * search.c (lookup_conversion): Reverted "Use new bool parameter in definition". * call.c (add_builtin_candidates): Reverted "Don't lookup template conversion" (convert_class_to_reference, build_user_type_conversion_1, build_op_call): Reverted "Adjust". * cvt.c (build_expr_type_conversion): Reverted "Likewise". 2010-11-29 Nicola Pero * parser.c (cp_parser_objc_try_catch_finally_statement): Parse @catch(...) and pass NULL_TREE to objc_begin_catch_clause() in that case. Improved error recovery. Reorganized code to be almost identical to c_parser_objc_try_catch_finally_statement. 2010-11-27 Nicola Pero PR objc++/46222 * decl.c (grokdeclarator): Replaced an assert (for a case that can never happen in C++, but could happen in ObjC++ for invalid code) with a check that prints an error message and returns error_mark_node. 2010-11-23 Jeffrey Yasskin PR c++/46527 * pt.c (instantiate_decl): Propagate the template's location to its instance. 2010-11-20 Joseph Myers * name-lookup.c (handle_namespace_attrs): Don't check HANDLE_PRAGMA_VISIBILITY. * parser.c (cp_parser_namespace_definition): Don't check HANDLE_PRAGMA_VISIBILITY. 2010-11-20 Nathan Froyd PR c++/16189 PR c++/36888 PR c++/45331 * parser.c (cp_lexer_set_token_position): New function. (cp_lexer_previous_token_position): New function. (cp_lexer_previous_token): Call it. (cp_parser_class_specifier): Try to gracefully handle a missing semicolon. 2010-11-20 Jakub Jelinek PR c++/46538 * decl.c (cp_make_fname_decl): Return error_mark_node if current_binding_level has already sk_function_parms kind. PR c++/46526 * semantics.c (cxx_eval_call_expression): Unshare the result. 2010-11-19 Nicola Pero * parser.c (cp_parser_objc_protocol_declaration): Pass attributes to objc_declare_protocols. 2010-11-18 Nathan Froyd PR c/33193 * typeck.c (cp_build_unary_op): Call build_real_imag_expr for REALPART_EXPR and IMAGPART_EXPR. 2010-11-16 Jason Merrill * call.c (convert_like_real): Don't make a temp for copy-list-init. (build_over_call): Don't handle that here. (build_new_method_call): Use COMPLETE_OR_OPEN_TYPE_P for error. PR c++/46497 * call.c (build_over_call): Check for =delete even when trivial. DR 1004 * decl.c (make_unbound_class_template): Handle using injected-type-name as template. 2010-11-15 Nicola Pero * typeck.c (cp_build_unary_op): Use objc_build_incr_expr_for_property_ref to build the pre/post increment/decrement of an Objective-C property ref. 2010-11-13 Jason Merrill * decl.c (cp_finish_decl): Use resolve_nondeduced_context for auto. * init.c (build_new): Likewise. * pt.c (tsubst_decl): Likewise. (do_auto_deduction): Likewise. (resolve_nondeduced_context): Use build_offset_ref and cp_build_addr_expr. 2010-11-12 Joseph Myers * Make-lang.in (g++spec.o): Use $(OPTS_H). 2010-11-13 Ville Voutilainen Core 1135, 1136, 1145, 1149 * method.c (defaultable_fn_check): Do not disallow defaulting a non-public or explicit special member function on its first declaration. 2010-11-12 James Dennett PR/39415 * typeck.c (build_static_cast_1): Convert to the target type when doing static_cast(Base*). 2010-11-10 Jason Merrill PR c++/46420 * pt.c (tsubst_copy_and_build) [TARGET_EXPR]: New case. [CONSTRUCTOR]: Use the tsubsted type. PR c++/46369 * semantics.c (cxx_eval_bit_field_ref): New. (cxx_eval_constant_expression): Call it. 2010-11-10 Joseph Myers * cvt.c (cp_convert_to_pointer): Use %' in diagnostic. * decl.c (layout_var_decl, maybe_commonize_var, grokdeclarator): Use %' in diagnostics. * decl2.c (check_classfn): Use %' in diagnostic. * init.c (build_java_class_ref): Use %' in diagnostic. (build_delete): Remove trailing '.' from diagnostic. * method.c (do_build_copy_assign, walk_field_subobs): Use %' in diagnostics. * name-lookup.c (pushdecl_maybe_friend): Use %' in diagnostic. * parser.c (cp_parser_exception_specification_opt): Remove trailing '.' from diagnostic. (cp_parser_objc_interstitial_code): Use %qs for quoting in diagnostic. * pt.c (check_valid_ptrmem_cst_expr): Use %< and %> for quoting in diagnostic. * repo.c (reopen_repo_file_for_write): Use %' in diagnostic. 2010-11-10 Nathan Froyd PR c++/46065 * decl.c (poplevel_named_label_1): Use TREE_CHAIN if necessary. 2010-11-09 Jakub Jelinek PR c++/45894 * tree.c (lvalue_kind): Don't crash if ref has NULL type. 2010-11-08 Jason Merrill PR c++/46382 * semantics.c (check_constexpr_ctor_body): New fn. * parser.c (cp_parser_ctor_initializer_opt_and_function_body): Call it. * cp-tree.h: Declare it. PR c++/46335 * tree.c (bot_manip): Check TREE_SIDE_EFFECTS as well. Correct conversion/overflow behavior. * cvt.c (ignore_overflows): Move here from typeck.c. (ocp_convert): Use it. (cp_fold_convert): Use it. Don't call rvalue. * typeck.c (build_static_cast_1): Don't use it. Do call rvalue. * error.c (location_of): Handle expressions, too. * class.c (check_bitfield_decl): Set input_location around call to cxx_constant_value. * semantics.c (cxx_eval_outermost_constant_expr): Don't print the expression if it already had TREE_OVERFLOW set. (reduced_constant_expression_p): Check TREE_OVERFLOW_P for C++98, too. (verify_constant): Allow overflow with a permerror if we're enforcing. (cxx_eval_outermost_constant_expr): Use verify_constant. (adjust_temp_type): Use cp_fold_convert. * decl.c (build_enumerator): Don't call constant_expression_warning. * decl2.c (grokbitfield): Likewise. 2010-11-06 Jason Merrill PR c++/46348 * init.c (perform_member_init): Use build_vec_init_expr for value-init of arrays, too. * cp-gimplify.c (cp_gimplify_expr): Use VEC_INIT_EXPR_VALUE_INIT. * cp-tree.h (VEC_INIT_EXPR_IS_CONSTEXPR): New macro. (VEC_INIT_EXPR_VALUE_INIT): New macro. * semantics.c (potential_constant_expression): No longer static. Check VEC_INIT_EXPR_IS_CONSTEXPR. * tree.c (build_vec_init_expr): Handle value-init. Set VEC_INIT_EXPR_IS_CONSTEXPR and VEC_INIT_EXPR_VALUE_INIT. 2010-11-06 Nathan Froyd PR c++/45332 * parser.c (cp_lexer_previous_token): New function. (cp_parser_member_declaration): Use previous token for error messages. Assume semicolon presence rather than grovelling for the next one. 2010-11-06 Joern Rennecke PR middle-end/46314 * method.c (make_alias_for_thunk): Use targetm.asm_out.generate_internal_label. 2010-11-05 Jason Merrill PR c++/45473 * search.c (look_for_overrides): A constructor is never virtual. 2010-11-05 Jakub Jelinek PR c++/46160 * cp-gimplify.c (cp_gimplify_expr): Drop volatile MEM_REFs on the RHS to avoid infinite recursion with gimplify_expr. 2010-11-05 Jason Merrill PR c++/46304 * pt.c (tsubst_copy): Handle COMPLEX_CST. 2010-11-04 Nicola Pero Fixed using the Objective-C 2.0 dot-syntax with class names. * parser.c (cp_parser_primary_expression): Recognize Objective-C 2.0 dot-syntax with class names and process it. (cp_parser_nonclass_name): Recognize Objective-C 2.0 dot-syntax with class names. (cp_parser_class_name): Same change. (cp_parser_simple_type_specifier): Tidied comments. 2010-11-04 Jason Merrill PR c++/46298 * semantics.c (build_constexpr_constructor_member_initializers): Handle an enclosing STATEMENT_LIST. * semantics.c (speculative_access_check): New. * cp-tree.h: Declare it. * call.c (build_over_call): Use it. * class.c (type_has_constexpr_default_constructor): Use locate_ctor. * method.c (locate_ctor): Use push/pop_deferring_access_checks. 2010-11-03 Jason Merrill PR c++/46293 * semantics.c (build_data_member_initialization): Handle value-init of aggregate empty base. PR c++/46289 * call.c (can_convert_array): New fn. (build_aggr_conv): Use it. PR c++/46289 * semantics.c (build_constexpr_constructor_member_initializers): Avoid ICE on error. 2010-11-02 Dodji Seketeli * cp-tree.h (enum tsubst_flags): Remove. * pt.c (tsubst): Remove the use of tf_no_class_instantiations. 2010-11-03 Jason Merrill PR c++/46277 * init.c (expand_default_init): Avoid ICE if we can't figure out which function is being called. 2010-11-02 Nathan Froyd * class.c (build_base_path, add_vcall_offset): Use build_zero_cst instead of fold_convert. * init.c (build_zero_init): Likewise. * typeck.c (cp_build_binary_op): Likewise. 2010-11-02 Dodji Seketeli PR c++/46170 PR c++/46162 * pt.c (check_valid_ptrmem_cst_expr): Add a complain parameter to control diagnostic. (convert_nontype_argument, convert_nontype_argument): Pass the complain parameter down to check_valid_ptrmem_cst_expr. 2010-11-02 Dodji Seketeli PR c++/45606 * cp-tree.h (TEMPLATE_TYPE_PARM_SIBLING_PARMS): Remove. (struct template_parm_index_s): New field. (TEMPLATE_PARM_NUM_SIBLINGS): New accessor. (process_template_parm): Extend the API to accept the number of template parms in argument. (cp_set_underlying_type): Remove this. * class.c (build_self_reference): Require canonical type equality back on the self reference of class. * decl2.c (grokfield): Require canonical type equality back on typedef class fields. * name-lookup.c (pushdecl_maybe_friend): Require canonical type equality back on typedefs. * parser.c (cp_parser_template_parameter_list): Do not require canonical type equality on dependent types created during template parameters parsing. * pt.c (fixup_template_type_parm_type, fixup_template_parm_index) (fixup_template_parm, fixup_template_parms): New private functions. (current_template_args): Declare this. (process_template_parm): Pass the total number of template parms to canonical_type_parameter. (build_template_parm_index): Add a new argument to carry the total number of template parms. (reduce_template_parm_level, process_template_parm, make_auto): Adjust. (current_template_args): Fix this for template template parameters. (tsubst_template_parm): Split out of ... (tsubst_template_parms): ... this. (reduce_template_parm_level): Don't loose TEMPLATE_PARM_NUM_SIBLINGS when cloning a TEMPLATE_PARM_INDEX. (template_parm_to_arg): Extracted this function from current_template_args. Make it represent invalid template parms with an error_mark_node instead of a LIST_TREE containing an error_mark_node. (current_template_args): Use template_parm_to_arg. (dependent_template_arg_p): Consider an invalid template argument as dependent. (end_template_parm_list): Do not update template sibling parms here anymore. Use fixup_template_parms instead. (process_template_parm): Pass the number of template parms to canonical_type_parameter. (make_auto): Require structural equality on auto TEMPLATE_TYPE_PARM for now. (unify): Coerce template parameters using all the arguments deduced so far. (tsubst): Pass the number of sibling parms to canonical_type_parameter. * tree.c (cp_set_underlying_type): Remove. * typeck.c (get_template_parms_of_dependent_type) (incompatible_dependent_types_p): Remove. (structural_comptypes): Do not call incompatible_dependent_types_p anymore. (comp_template_parms_position): Re-organized. Take the length of template parms list in account. 2010-11-01 Jason Merrill * semantics.c (call_stack, call_stack_tick, cx_error_context): New. (last_cx_error_tick, push_cx_call_context, pop_cx_call_context): New. (cxx_eval_call_expression): Call push/pop_cx_call_context instead of giving follow-on errors. * error.c (maybe_print_constexpr_context): New. (cp_diagnostic_starter): Call it. * cp-tree.h: Declare cx_error_context. * semantics.c (cxx_eval_constant_expression): Explain unacceptable use of variable better. 2010-11-01 Gabriel Dos Reis Jason Merrill * call.c (null_ptr_cst_p): Use maybe_constant_value. (set_up_extended_ref_temp): Support constant initialization. (initialize_reference): Adjust. * class.c (check_bitfield_decl): Use cxx_constant_value. * cvt.c (ocp_convert): Don't use integral_constant_value when converting to class type. * decl.c (finish_case_label): Use maybe_constant_value. (build_init_list_var_init): Support constant initialization. (check_initializer): Likewise. Reorganize. (cp_finish_decl): Likewise. (expand_static_init): Likewise. (compute_array_index_type): Use maybe_constant_value. Add complain parm. (create_array_type_for_decl, grokdeclarator): Pass it. (build_enumerator): Use cxx_constant_value. * decl2.c (grokfield): Use maybe_constant_init. * except.c (check_noexcept_r): Handle constexpr. (build_noexcept_spec): Use maybe_constant_value. * init.c (expand_default_init): Support constant initialization. (build_vec_init): Likewise. (constant_value_1): Adjust. (build_new_1): Adjust. * parser.c (cp_parser_constant_expression): Allow non-integral in C++0x mode. (cp_parser_direct_declarator): Don't fold yet in C++0x mode. (cp_parser_initializer_clause): Toss folded result if non-constant. * pt.c (fold_decl_constant_value): Remove. (convert_nontype_argument): Use maybe_constant_value. Give clearer error about overflow. (tsubst): Move array bounds handling into compute_array_index_type. (value_dependent_expression_p): Handle constant CALL_EXPR. (tsubst_decl): Don't set DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P yet. (tsubst_expr) [DECL_EXPR]: Pass it into cp_finish_decl. (instantiate_decl): Here too. * semantics.c (finish_static_assert): Use maybe_constant_value. (ensure_literal_type_for_constexpr_object): Make sure type is complete. (potential_constant_expression): Use maybe_constant_value. * tree.c (cast_valid_in_integral_constant_expression_p): Any cast is potentially valid in C++0x. * typeck2.c (store_init_value): Handle constant init. (check_narrowing): Use maybe_constant_value. (build_functional_cast): Set TREE_CONSTANT on literal T(). * cp-tree.h (DECL_INTEGRAL_CONSTANT_VAR_P): Remove. (LOOKUP_ALREADY_DIGESTED): New. (compute_array_index_type): Adjust prototype. * semantics.c (constexpr_call): New datatype. (constexpr_call_table): New global table. (constexpr_call_hash): New. (constexpr_call_equal): Likewise. (maybe_initialize_constexpr_call_table): Likewise. (lookup_parameter_binding): Likewise. (cxx_eval_builtin_function_call): Likewise. (cxx_bind_parameters_in_call): Likewise. (cxx_eval_call_expression): Likewise. (cxx_eval_unary_expression): Likewise. (cxx_eval_binary_expression): Likewise. (cxx_eval_conditional_expression): Likewise. (cxx_eval_array_reference): Likewise. (cxx_eval_component_reference): Likewise. (cxx_eval_logical_expression): Likewise. (cxx_eval_object_construction): Likewise. (cxx_eval_constant_expression): Likewise. (cxx_eval_indirect_ref): Likewise. (cxx_constant_value): Likewise. (cxx_eval_bare_aggregate): Likewise. (adjust_temp_type): New. (reduced_constant_expression_p): New. (verify_constant): New. (cxx_eval_vec_init, cxx_eval_vec_init_1): New. (cxx_eval_outermost_constant_expr): New. (maybe_constant_value, maybe_constant_init): New. (cxx_eval_constant_expression): Use them. * pt.c (iterative_hash_template_arg): No longer static. * cp-tree.h: Declare fns. * cp-tree.h (register_constexpr_fundef): Declare. * decl.c (maybe_save_function_definition): New. (finish_function): Use it. * semantics.c (constexpr_fundef): New datatype. (constexpr_fundef_table): New global table. (constexpr_fundef_equal): New. (constexpr_fundef_hash): Likewise. (retrieve_constexpr_fundef): Likewise. (validate_constexpr_fundecl): Store in the table. (build_data_member_initialization): New fn. (build_constexpr_constructor_member_initializers): New. (register_constexpr_fundef): Define. (is_this_parameter): New. (get_function_named_in_call): Likewise. (get_nth_callarg): Likewise. (check_automatic_or_tls): New. (morally_constexpr_builtin_function_p): New. (potential_constant_expression): New. 2010-11-01 Jason Merrill * decl2.c (decl_constant_var_p): New fn. (decl_maybe_constant_var_p): New fn. (mark_used): Rework instantiation of things needed for constant expressions. * cp-tree.h: Declare new fns. * pt.c (instantiate_decl): Handle cp_unevaluated_operand. (always_instantiate_p): Use decl_maybe_constant_var_p. (instantiate_decl): Don't defer constexpr functions. * repo.c (repo_emit_p): Use decl_maybe_constant_var_p. * semantics.c (finish_id_expression): Use decl_constant_var_p. Check for valid name in constant expr after mark_used. 2010-10-31 Jason Merrill * class.c (is_really_empty_class): Work when type is not complete. (synthesized_default_constructor_is_constexpr): New. (add_implicitly_declared_members): Use it. (type_has_constexpr_default_constructor): Likewise. * cp-tree.h: Declare it. * method.c (synthesized_method_walk): Use it. * decl.c (pop_switch): Use EXPR_LOC_OR_HERE. * typeck.c (convert_for_assignment): Likewise. * parser.c (cp_parser_diagnose_invalid_type_name): Give helpful message about constexpr without -std=c++0x. * decl.c (grokdeclarator): Don't ICE on constexpr non-static data member. 2010-10-30 Nathan Froyd * class.c (layout_vtable_decl): Call build_array_of_n_type. (build_vtt, build_ctor_vtabl_group): Likewise. 2010-10-30 Nicola Pero Implemented Objective-C 2.0 @property, @synthesize and @dynamic. * parser.c (cp_parser_objc_at_property_declaration): Removed parsing of RID_COPIES and RID_IVAR. Updated call to objc_add_property_declaration. * typecheck.c (finish_class_member_access_expr): Call objc_maybe_build_component_ref instead of objc_build_setter_call. (cp_build_modify_expr): Call objc_maybe_build_modify_expr instead of objc_build_getter_call. 2010-10-27 Jason Merrill * cp-tree.h (cp_trait_kind): Add CPTK_IS_LITERAL_TYPE. * cxx-pretty-print.c (pp_cxx_trait_expression): Handle it. * semantics.c (trait_expr_value, finish_trait_expr): Likewise. * parser.c (cp_parser_primary_expression): Handle RID_IS_LITERAL_TYPE. (cp_parser_trait_expr): Likewise. 2010-10-27 Gabriel Dos Reis Jason Merrill * decl.c (finish_case_label): Use decl_constant_value. * method.c (synthesized_method_walk): Track constexprness too. (process_subob_fn, walk_field_subobs): Likewise. (implicitly_declare_fn): Set DECL_DECLARED_CONSTEXPR_P. (defaulted_late_check): Handle DECL_DECLARED_CONSTEXPR_P. * class.c (add_implicitly_declared_members): Handle constexpr default ctor. * parser.c (cp_parser_ctor_initializer_opt_and_function_body): Make sure a constexpr ctor has an empty body. * class.c (type_has_constexpr_default_constructor): New. * cp-tree.h: Declare it. * init.c (perform_member_init): Complain about uninitialized member in constexpr ctor. (emit_mem_initializers): And uninitialized base. * decl.c (check_tag_decl): Fix typo. * semantics.c (valid_type_in_constexpr_fundecl_p): New fn. (is_valid_constexpr_fn): New fn. (validate_constexpr_fundecl): Use it. * decl.c (validate_constexpr_redeclaration): New. (duplicate_decls): Use it. (cp_finish_decl): Call validate_constexpr_fundecl and ensure_literal_type_for_constexpr_object here. (start_decl): Not here. Don't ICE on constexpr reference. (check_for_uninitialized_const_var): Don't handle constexpr specially. (grokfndecl): Set DECL_DECLARED_CONSTEXPR_P. (check_static_variable_definition): Give friendly message about missing constexpr. (grokdeclarator): Complain about typedef and volatile with constexpr. Reorganize. Give sorry about non-static data members in C++0x mode. (start_preparsed_function): Check validate_constexpr_fundecl here. (check_function_type): Not here. * decl2.c (finish_static_data_member_decl): Don't complain about in-class init. * parser.c (CP_PARSER_FLAGS_ONLY_TYPE_OR_CONSTEXPR): New. (cp_parser_condition): Pass it to cp_parser_decl_specifier_seq. (cp_parser_decl_specifier_seq): Handle it. (cp_parser_explicit_instantiation): Diagnose inline and constexpr. * class.c (check_bases): Propagate non-literality. (check_field_decls): Likewise. (finalize_literal_type_property): New. (check_bases_and_members): Call it. * cp-tree.h (TYPE_HAS_CONSTEXPR_CTOR): New. (lang_type_class): Add has_constexpr_ctor field. (DECL_DECLARED_CONSTEXPR_P): Strip template. * decl.c (grok_special_member_properties): Set TYPE_HAS_CONSTEXPR_CTOR. 2010-10-27 Jason Merrill * call.c (build_integral_nontype_arg_conv): New. * cp-tree.h: Declare it. * pt.c (convert_nontype_argument): Use it. * error.c (dump_simple_decl): Print constexpr. * cvt.c (build_up_reference): Use target_type for the temporary var. * except.c (build_throw): Set EXPR_LOCATION. * tree.c (build_cplus_new): Handle CONSTRUCTOR. * semantics.c (finish_compound_stmt): Avoid creating an unnecessary BIND_EXPR. * call.c (convert_like_real): Don't check narrowing if the element is also an initializer-list. 2010-10-27 Nicola Pero * parser.c (cp_parser_objc_at_property_declaration): Recognize RID_ASSIGN, RID_COPY, RID_RETAIN, RID_READWRITE and RID_NONATOMIC. Do not use objc_set_property_attr, but use local variables instead. Detect repeated usage of setter, getter and ivar attributes. Improved error processing when a setter name does not end in ':'. Do not check for CPP_CLOSE_PAREN after we determined that the token is a keyword. Updated call to objc_add_property_declaration. 2010-10-27 Nicola Pero * parser.c (cp_parser_objc_property_decl): Renamed to cp_parser_objc_struct_declaration. Return the parsed trees instead of calling objc_add_property_variable directly. Detect missing or invalid declspecs. Implemented attributes. Do not eat the ';' at the end. Exit loop whenever a non-comma is parsed, not just EOF. (cp_parser_objc_at_property): Renamed to cp_parser_objc_at_property_declaration. Updated calls to objc_add_property_variable, now objc_add_property_declaration, and to cp_parser_objc_property_decl, now cp_parser_objc_struct_declaration. Rewritten all code to be more robust in dealing with syntax errors, and almost identical to the one in c_parser_objc_at_property_declaration. (cp_parser_objc_property_attrlist): Removed. (cp_parser_objc_method_prototype_list): Updated call to cp_parser_objc_at_property. (cp_parser_objc_method_definition_list): Same change. (cp_parser_objc_class_ivars): Detect a number of invalid declarations of instance variables and produce errors when they are found. 2010-10-26 Jason Merrill * tree.c (build_vec_init_expr): Split out from... (build_array_copy): ...here. * init.c (perform_member_init): Use it. * cp-tree.h: Declare it. * cp-gimplify.c (cp_gimplify_init_expr): Don't gimplify the slot for VEC_INIT_EXPR and AGGR_INIT_EXPR here. Drop pre/post parameters. (cp_gimplify_expr): Handle array default-initialization via VEC_INIT_EXPR. * tree.c (stabilize_expr): Handle xvalues properly. * call.c (build_over_call): Use argarray[0] for 'this' argument. * decl.c (finish_function): Don't look at function_depth. 2010-10-25 Rodrigo Rivas Costa Implement opaque-enum-specifiers for C++0x. * cp-tree.h (SET_OPAQUE_ENUM_P): New. (OPAQUE_ENUM_P): New. (ENUM_FIXED_UNDERLYING_TYPE_P): New. (start_enum): Update prototype. (finish_enum_value_list): New prototype. * parser.c (cp_parser_elaborated_type_specifier): Issue a pedwarn if "enum class" is used in an elaborated-type-specifier. (cp_parser_enum_specifier): Rewrite to parse opaque-enum-specifiers. * decl.c (copy_type_enum): New. (finish_enum_value_list): New, with code from finish_enum. (finish_enum): A lot of code removed. Added a gcc_assert. (start_enum): Add parameters enumtype and is_new. Rewrite to work with opaque-enum-specifiers. * pt.c (maybe_process_partial_specialization): Allow for template specialization of enumerations, with a pedwarn. (lookup_template_class): Update call to start_enum. Call to SET_OPAQUE_ENUM_P. (tsubst_enum): Call to begin_scope, finish_scope and finish_enum_value_list. 2010-10-24 Nicola Pero Removed Objective-C++ specific replacement of cxx_printable_name. * cp-objcp-common.h: Added LANG_HOOKS_DECL_PRINTABLE_NAME, set to cxx_printable_name for both C++ and Objective-C++. * cp-lang.h: Removed LANG_HOOKS_DECL_PRINTABLE_NAME. * error.c (dump_decl): For Objective-C++, call objc_maybe_printable_name here ... * tree.c (cxx_printable_name_internal): ... instead of here. 2010-10-23 Nicola Pero * tree.c (cxx_printable_name_internal): In Objective-C++, call objc_maybe_printable_name. 2010-10-22 Jason Merrill PR c++/46129 * pt.c (instantiate_class_template): Don't instantiate default arguments. PR c++/46103 * init.c (build_vec_init): Handle memberwise move. 2010-10-21 Paolo Carlini PR c++/46117 * call.c (add_function_candidate): Don't use TREE_VALUE on null parmnode. 2010-10-20 Nicola Pero * parser.c (cp_parser_objc_method_type): Mark inline. Return a bool instead of calling objc_set_method_type. (cp_parser_objc_method_signature): Updated calls to cp_parser_objc_method_type and to objc_build_method_signature. (cp_parser_objc_method_prototype_list): Updated calls to objc_add_method_declaration. Use token->type to determine if it is a class method or not. (cp_parser_objc_method_definition_list): Same change. 2010-10-20 Rodrigo Rivas Costa PR c++/46056 * parser.c (cp_convert_range_for): Call cp_finish_decl instead of finish_expr_stmt. 2010-10-20 Nicola Pero * cp-lang.c (finish_file): Removed. * decl2.c (cp_write_global_declarations): Call objc_write_global_declarations when compiling Objective-C++. 2010-10-19 Paolo Carlini PR c++/46046 * pt.c (add_to_template_args): Check extra_args for error_mark_node. (coerce_template_parms): Likewise for args. 2010-10-18 Nicola Pero Implemented parsing @synthesize and @dynamic for Objective-C++. * parser.c (cp_parser_objc_method_definition_list): Recognize RID_AT_SYNTHESIZE and RID_AT_DYNAMIC. (cp_parser_objc_at_dynamic_declaration): New. (cp_parser_objc_at_synthesize_declaration): New. 2010-10-18 Nicola Pero * parser.c (cp_parser_objc_identifier_list): Check the return value of cp_parser_identifier and react if it is error_mark_node. 2010-10-18 Nicola Pero Merge from apple/trunk branch on FSF servers. 2005-03-01 Fariborz Jahanian Radar 4451818 * call.c (standard_conversion, implicit_conversion): Ignore 'volatile' attribute of artificially volatized type in objc when evaluating various conversion weights. 2005-11-08 Fariborz Jahanian Radar 4330422 * typeck.c (comp_ptr_ttypes_real): Remove the hack. un-volatize the artiificially 'volatized' type before doing pointer comparison. 2010-10-18 Jakub Jelinek PR c/46015 * semantics.c (finish_goto_stmt): Call mark_rvalue_use on computed goto destination. 2010-10-17 Nicola Pero Merge from apple/trunk branch on FSF servers. 2006-04-19 Fariborz Jahanian Radar 4516785 * parser.c (cp_parser_simple_type_specifier): Don't lookup for objc object types if type is scope qualified. 2010-10-17 Nicola Pero Merge from apple/trunk branch on FSF servers. 2006-03-27 Fariborz Jahanian Radar 4133425 * lex.c (unqualified_name_lookup_error): Issue diagnostic for private 'ivar' access. 2010-10-17 Iain Sandoe * parser.c (cp_parser_objc_visibility_spec): Update to use visibility enum, and handle @package. 2010-10-15 Jason Merrill PR c++/45983 * tree.c (cp_build_qualified_type_real): Don't reuse a variant with a different typedef variant of the element type. 2010-10-14 Iain Sandoe merge from FSF apple 'trunk' branch. 2006 Fariborz Jahanian Radars 4436866, 4505126, 4506903, 4517826 * typeck.c (finish_class_member_access_expr): Handle CLASS.property syntax. (cp_build_modify_expr): Likewise. * parser.c (cp_parser_objc_method_prototype_list): Handle @property. (cp_parser_objc_method_definition_list): Likewise. (cp_parser_objc_property_decl): New. (cp_parser_objc_property_attrlist): New. (cp_parser_objc_at_property): New. 2010-10-14 Richard Guenther PR lto/44561 * cp-tree.h (NULLPTR_TYPE_P): Adjust. * decl.c (cxx_init_decl_processing): Build a NULLPTR_TYPE node, use build_int_cst. * error.c (dump_type): Handle NULLPTR_TYPE. (dump_type_prefix): Likewise. (dump_type_suffix): Likewise. * mangle.c (write_type): Likewise. * name-lookup.c (arg_assoc_type): Likewise. * rtti.c (typeinfo_in_lib_p): Likewise. * pt.c (tsubst): Likewise. 2010-10-13 Jason Merrill PR c++/45984 * class.c (fixup_attribute_variants): New fn. * cp-tree.h: Declare it. * pt.c (instantiate_class_template): Call it. * semantics.c (begin_class_definition): Call it. 2010-10-13 Richard Henderson * cp-lang.c (cp_eh_personality): Update call to build_personality_function. * except.c (choose_personality_routine): Update function comment. 2010-10-13 Richard Guenther * tree.c (cp_free_lang_data): Free DECL_NAMESPACE_USERS and clear DECL_CHAIN of NAMESPACE_DECLs. 2010-10-11 Martin Jambor PR c++/45562 * cp-tree.h (current_class_ref): Check that cp_function_chain is non-NULL. * call.c (build_cxx_call): Likewise. 2010-10-10 Jason Merrill * pt.c (tsubst_default_argument): Handle DEFAULT_ARG. (tsubst_default_arguments): Only do this once for cloned fns. (tsubst): Use typedef_variant_p. Handle LANG_TYPE. Don't handle expressions. (tsubst_expr): Avoid calling tsubst_expr for non-expressions. (tsubst_copy_and_build): Likewise. (tsubst_initializer_list): Likewise. (tsubst_copy): Change default to gcc_unreachable. Handle OVERLOAD and PTRMEM_CST. 2010-10-10 Jason Merrill PR lto/45959 PR lto/45960 * pt.c (tsubst_copy) [INTEGER_CST]: Instantiate the type. 2010-10-07 Andi Kleen * Make-lang.in (c++_OBJS): Remove dummy-checksum.o. (cc1plus-dummy): Remove. (cc1plus-checksum): Change to run checksum over object files and options only. 2010-10-08 Joseph Myers * cp-objcp-common.h (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define. 2010-10-07 Nicola Pero * cp-tree.def: Changed type of AT_ENCODE_EXPR from tcc_unary to tcc_expression. * cxx-pretty-print.c (pp_cxx_unary_expression): Added case for AT_ENCODE_EXPR. * error.c (dump_expr): Added case for AT_ENCODE_EXPR. * pt.c (tsubst_copy): Added case for AT_ENCODE_EXPR. (value_dependent_expression_p): Added case for AT_ENCODE_EXPR. (type_dependent_expression_p): Added case for AT_ENCODE_EXPR. * parser.c (cp_parser_objc_encode_expression): Updated comment. 2010-10-07 Nicola Pero Merge from apple/trunk branch on FSF servers. 2006-04-26 Fariborz Jahanian Radar 4508851 * parser.c (cp_parser_objc_interstitial_code): Recognize and parse RID_NAMESPACE keyword. 2010-10-07 Iain Sandoe * parser.c (cp_parser_objc_method_tail_params_opt): Peek new token after finding ellipsis, before checking for attributes. 2010-10-06 Nicola Pero Merge from apple/trunk branch on FSF servers. * cp-tree.def: Added AT_ENCODE_EXPR here instead of to the no longer existing gcc/c-common.def. 2005-12-14 Fariborz Jahanian Radar 4278774 * pt.c (tsubst_copy_and_build): Instantiate @endcode(T). * parser.c (cp_parser_objc_encode_expression): Build a templatized parse tree for @encode(T). 2005-12-14 Fariborz Jahanian Radar 4278774 * c-common.def: Add new expression code AT_ENCODE_EXPR. 2010-10-06 Eric Botcazou PR c++/45908 * typeck.c (cp_build_addr_expr_1): Add check for incomplete types in code folding offsetof-like computations. 2010-10-05 Nicola Pero PR objc++/31125 * parser.c (cp_parser_objc_class_interface): If no identifier follows an @interface token, stop parsing the interface after printing an error. (cp_parser_objc_class_implementation): If no identifier follows an @implementation token, stop parsing the implementation after printing an error. 2010-10-05 Nicola Pero PR objc++/23707 * parser.c (cp_parser_objc_method_keyword_params): If the required colon is not found while parsing parameters, stop parsing them. 2010-10-05 Nicola Pero PR objc++/31126 * parser.c (cp_parser_objc_class_ivars): Do not eat the EOF or @end after detecting it. Print an error if @end is found without a '}'. (cp_parser_objc_method_prototype_list): Do not eat the EOF after detecting it. Fixed reading the next token when continuing because of an error in a method signature. Print an error if EOF is found without an '@end'. (cp_parser_objc_method_definition_list): Same change. 2010-10-05 Nicola Pero Merge from apple/trunk branch on FSF servers: 2005-10-17 Fariborz Jahanian Radar 4290840 * parser.c (cp_parser_objc_method_keyword_params): Check for valid method parameters and issue error. (cp_parser_objc_method_definition_list): Check for invalid tokens which cannot start a function definition. 2005-10-14 Fariborz Jahanian Radar 4294425 * parser.c (cp_parser_objc_message_args): Check for missing message arguments and syntax error. 2005-10-13 Fariborz Jahanian Radar 4261146 * parser.c (cp_parser_objc_class_ivars): Check for @end/eof while looking for '}'. 2005-08-15 Ziemowit Laski Radar 4093475 * parser.c (cp_parser_objc_interstitial_code): Catch stray '{' and '}' tokens and issue appropriate errors. 2005-08-02 Ziemowit Laski Radar 4185810 (cp_parser_statement_seq_opt): In addition to '}' and end-of-file, a statement sequence may also be terminated by a stray '@end'. 2010-10-05 Joseph Myers * cp-tree.h (cxx_print_error_function, cxx_initialize_diagnostics): Declare using diagnostic_context typedef. 2010-10-04 Andi Kleen * Make-lang.in (g++, cc1plus): Add + to build rule. 2010-10-04 Jason Merrill * tree.c (decl_storage_duration): New. * cp-tree.h: Declare it. (duration_kind): Return values. 2010-10-03 Jason Merrill * typeck.c (require_complete_type_sfinae): Add complain parm to... (require_complete_type): ...this function. (cp_build_array_ref, convert_arguments): Use it. (convert_for_initialization, cp_build_modify_expr): Likewise. * cp-tree.h: Declare it. * call.c (build_over_call): Use it. 2010-09-30 Iain Sandoe merge from FSF 'apple/trunk' branch. 2006-01-30 Fariborz Jahanian Radar 4386773 * cp/parser.c (cp_parser_objc_interstitial_code): For @optional/@required set the optional/required flag. 2010-09-30 Nicola Pero * parser.c (cp_lexer_get_preprocessor_token): Tidied up comments and indentation when finding an Objective-C++ CPP_AT_NAME token. 2010-09-29 Richard Guenther * cp-tree.h (CP_DECL_CONTEXT): Check DECL_FILE_SCOPE_P. (CP_TYPE_CONTEXT): Similar. (FROB_CONTEXT): Frob global_namespace to the global TRANSLATION_UNIT_DECL. * decl.c (cxx_init_decl_processing): Build a TRANSLATION_UNIT_DECL, set DECL_CONTEXT of global_namespace to it. (start_decl): Use CP_DECL_CONTEXT and test TYPE_P instead of zeroing context. (cp_finish_decl): Use DECL_FILE_SCOPE_P. (grokfndecl): Likewise. (start_preparsed_function): Likewise. * name-lookup.c (maybe_push_decl): Use DECL_NAMESPACE_SCOPE_P. (namespace_binding): Use SCOPE_FILE_SCOPE_P. * pt.c (template_class_depth): Use CP_TYPE_CONTEXT. (is_specialization_of_friend): Use CP_DECL_CONTEXT. (push_template_decl_real): Likewise. (tsubst_friend_class): Likewise. Adjust context comparisons. (instantiate_class_template): Use CP_TYPE_CONTEXT. (tsubst): Do not substitute into TRANSLATION_UNIT_DECL. * cxx-pretty-print.c (pp_cxx_nested_name_specifier): Use SCOPE_FILE_SCOPE_P. 2010-09-29 Yao Qi * decl.c (get_atexit_node): Fix typo. 2010-09-28 Jason Merrill * tree.c (lvalue_kind): Rename from lvalue_p_1, make nonstatic. (real_lvalue_p): Take const_tree. * cp-tree.h: Adjust. * typeck.c (lvalue_or_else): Make temporary arg a permerror. (cp_build_addr_expr_1): Likewise. 2010-09-28 Iain Sandoe Partially merged from apple/trunk branch on FSF servers: 2006-04-26 Fariborz Jahanian Radar 3803157 (method attributes) * parser.c (cp_parser_objc_method_keyword_params): Handle attributes. (cp_parser_objc_method_tail_params_opt): Likewise. (cp_parser_objc_method_signature): Likewise. (cp_parser_objc_method_maybe_bad_prefix_attributes): New. (cp_parser_objc_method_prototype_list): Handle attributes. (cp_parser_objc_method_definition_list): Likewise. 2010-09-28 Richard Henderson * cp-lang.c: Include "target.h". (cp_eh_personality): Use targetm.except_unwind_info. * Make-lang.in (cp-lang.o): Update deps. 2010-09-28 Iain Sandoe * parser.c (cp_parser_objc_valid_prefix_attributes): New. (cp_parser_declaration): Parse prefix attributes for ObjC++. (cp_parser_objc_protocol_declaration): Handle attributes. (cp_parser_objc_class_interface): Likewise. (cp_parser_objc_declaration): Likewise. 2010-09-27 Jason Merrill Require lvalues as specified by the standard. * typeck.c (lvalue_or_else): Use real_lvalue_p. (cp_build_addr_expr_1): Split out of cp_build_unary_op. (cp_build_addr_expr, cp_build_addr_expr_strict): Interfaces. (decay_conversion, get_member_function_from_ptrfunc): Adjust. (build_x_unary_op, build_reinterpret_cast_1): Adjust. (build_const_cast_1): Adjust. * cp-tree.h: Declare new fns. * call.c (build_this, convert_like_real, build_over_call): Adjust. (initialize_reference): Adjust. * class.c (build_base_path, convert_to_base_statically): Adjust. (build_vfn_ref, resolve_address_of_overloaded_function): Adjust. * cvt.c (build_up_reference, convert_to_reference): Adjust. * decl.c (register_dtor_fn): Adjust. * decl2.c (build_offset_ref_call_from_tree): Adjust. * except.c (initialize_handler_parm): Adjust. * init.c (build_offset_ref, build_delete, build_vec_delete): Adjust. * rtti.c (build_dynamic_cast_1, tinfo_base_init): Adjust. * tree.c (stabilize_expr): Adjust. 2010-09-27 Nicola Pero Merge from apple/trunk branch on FSF servers: 2005-12-15 Fariborz Jahanian Radar 4229905 * typeck.c (composite_pointer_type): Call objc_have_common_type when comparing two objective-c pointer types. 2005-07-18 Ziemowit Laski Radar 4175534 * call.c (standard_conversion): Do not issue warnings when comparing ObjC pointer types. 2005-06-22 Ziemowit Laski Radar 4154928 * call.c (standard_conversion): Allow for a pointer conversion between any two ObjC pointer types. * typeck.c (composite_pointer_type): Determine common type for two ObjC pointer types. 2010-09-24 Jan Hubicka * decl.c (finish_function): Use decl_replaceable_p * method.c (make_alias_for_thunk): Update call of cgraph_same_body_alias. 2010-09-24 Jason Merrill * decl.c (compute_array_index_type): Remember type dependence of array bound. * pt.c (dependent_type_p_r): Don't recompute it here. * error.c (dump_expr) [CASE_CONVERT]: Print conversion between reference and pointer to the same type as "*" or "&". 2010-09-24 Nicola Pero * typeck.c (warn_args_num): Use warning 'too many arguments to method [methodname]' for an Objective-C method instead of the less satisfactory 'too many arguments to function' (with no method name). 2010-09-21 Jason Merrill * mangle.c (write_expression) [SCOPE_REF]: Only do -fabi-version=1 special handling if we know the member. 2010-09-18 Jason Merrill * call.c (compare_ics): Do lvalue/rvalue reference binding comparison for ck_list, too. 2010-09-15 Jason Merrill * semantics.c (finish_id_expression): Diagnose use of function parms in evaluated context outside function body. * decl2.c (grokbitfield): Diagnose non-integral width. * call.c (convert_like_real): Use the underlying type of the reference for the temporary. 2010-09-15 Jakub Jelinek PR c++/45635 * class.c (build_vtbl_initializer): Use fn instead of init's operand as first argument to FDESC_EXPR. 2010-09-15 Paolo Carlini PR c++/45665 * decl.c (grokdeclarator): Check build_memfn_type return value for error_mark_node. 2010-09-13 Rodrigo Rivas Costa * semantics.c (finish_for_stmt): Always test flag_new_for_scope. (begin_range_for_stmt): Likewise. 2010-09-11 Rodrigo Rivas Implement range-based for-statements. * cp-tree.def (RANGE_FOR_STMT): New. * cp-tree.h (RANGE_FOR_DECL, RANGE_FOR_EXPR, RANGE_FOR_BODY): New. (cp_convert_range_for): Declare. * pt.c (tsubst_expr): Add RANGE_FOR_STMT. (tsubst_copy_and_build): perform_koenig_lookup takes extra argument. * semantics.c (begin_range_for_stmt): New. (finish_range_for_decl): New. (finish_for_stmt): Accept also RANGE_FOR_STMT. (perform_koenig_lookup): Add extra argument include_std. * parser.c (cp_parser_c_for): New with code from cp_parser_iteration_statement(). (cp_parser_range_for): New. (cp_convert_range_for): New. (cp_parser_iteration_statement): Add range-for support. (cp_parser_condition): Adjust comment. (cp_parser_postfix_expression): perform_koenig_lookup takes extra argument. * dump.c (cp_dump_tree): Add RANGE_FOR_STMT. * cxx-pretty-print.c: Likewise. * lex.c (cxx_init): Likewise. * name-lookup.c (lookup_function_nonclass): Add extra argument include_std. (lookup_arg_dependent): Likewise. * name-lookup.h: Likewise. 2010-09-10 Rodrigo Rivas Costa PR c++/43824 * error.c (maybe_warn_cpp0x): Add new warning CPP0X_INLINE_NAMESPACES. * parser.c (cp_parser_namespace_definition): Likewise. * cp-tree.h (cpp0x_warn_str): Likewise. 2010-09-10 Richard Guenther * decl.c (reshape_init_vector): For VECTOR_TYPEs, use TYPE_VECTOR_SUBPARTS instead of TYPE_DEBUG_REPRESENTATION_TYPE. 2010-09-10 Jan Hubicka PR tree-optimization/45605 * cp/class.c (build_vtbl_initializer): Avoid wrong type conversion in ADDR_EXPR. 2010-09-08 Jakub Jelinek PR c++/45588 * pt.c (tsubst) : Call mark_rvalue_use before calling fold_decl_constant_value. 2010-09-07 Arnaud Charlet * cp-tree.h (build_enumerator): Add new location_t parameter. (build_lang_decl_loc): New function. * decl.c (build_enumerator): New parameter loc. Use it when calling build_decl. Replace build_lang_decl with build_lang_decl_loc. * pt.c (tsubst_enum): Adjust call to build_enumerator. * parser.c (cp_parser_enumerator_definition): Ditto. * lex.c (build_lang_decl_loc): New function. 2010-09-06 Dodji Seketeli PR c++/45200 PR c++/45293 PR c++/45558 * tree.c (strip_typedefs): Strip typedefs from the context of TYPENAME_TYPEs. 2010-09-06 Mark Mitchell * typeck.c (cp_build_binary_op): Call do_warn_double_promotion. * call.c (build_conditional_expr): Likewise. (convert_arg_to_ellipsis): Likewise. 2010-09-06 Arnaud Charlet * parser.c (make_pointer_declarator, make_reference_declarator, make_call_declarator, make_array_declarator): Set declarator->id_loc. (cp_parser_init_declarator): Adjust location of decl if appropriate. 2010-09-06 Jason Merrill * call.c (implicit_conversion): Fix value-init of enums. (convert_like_real): Likewise. * decl.c (cp_finish_decl): Don't change init for auto deduction. * pt.c (fold_non_dependent_expr_sfinae): Split out from... (fold_non_dependent_expr): ...here. (convert_nontype_argument): Use it. Take complain parm. Use perform_implicit_conversion instead of ocp_convert. Allow cv-qual changes. (convert_template_argument): Pass complain down. (tsubst_template_arg): Suppress constant expression warnings. Don't fold here. * method.c (synthesized_method_walk): In constructors, also check subobject destructors. * semantics.c (finish_compound_literal): Always build a TARGET_EXPR. 2010-08-30 Paolo Carlini PR c++/45043 * decl.c (grokdeclarator): Use MAIN_NAME_P only on IDENTIFIER_NODEs. 2010-08-30 Jakub Jelinek PR middle-end/45423 * parser.c (cp_parser_omp_atomic): Handle boolean {PRE,POST}_INCREMENT. 2010-08-29 Jason Merrill PR c++/44991 * parser.c (cp_parser_parameter_declaration): Pop parameter decls after tentative parsing. 2010-08-22 Joseph Myers * Make-lang.in (g++spec.o): Update dependencies. * g++spec.c: Include opts.h (MATH_LIBRARY, LIBSTDCXX): Remove initial "-l". (lang_specific_driver): Use cl_decoded_option structures. 2010-08-20 Nathan Froyd * call.c: Use FOR_EACH_VEC_ELT. * class.c: Likewise. * decl.c: Likewise. * decl2.c: Likewise. * error.c: Likewise. * except.c: Likewise. * mangle.c: Likewise. * method.c: Likewise. * name-lookup.c: Likewise. * parser.c: Likewise. * pt.c: Likewise. * repo.c: Likewise. * semantics.c: Likewise. * typeck2.c: Likewise. 2010-08-19 Jason Merrill * call.c (reference_related_p): Check for error_mark_node. (add_function_candidate): Check it instead of same_type_ignoring_top_level_qualifiers_p. PR c++/45315 * init.c (build_new_1): Don't use build_value_init in a template. (build_value_init): Make sure we don't. PR c++/45307 * cp-gimplify.c (cp_gimplify_expr): Also remove assignment of empty class CONSTRUCTOR. * except.c (pending_noexcept, pending_noexcept_checks): New. (perform_deferred_noexcept_checks): New. (maybe_noexcept_warning): Split from... (finish_noexcept_expr): ...here. Adjust. * decl2.c (cp_write_global_declarations): Call perform_deferred_noexcept_checks. * cp-tree.h: And declare it. 2010-08-18 Nathan Froyd PR c++/45049 * name-lookup.c (push_overloaded_decl): Change DECL_CHAIN to TREE_CHAIN. 2010-08-17 Kai Tietz * class.c (note_name_declared_in_class): Make in 'extern "C"' blocks, or if -fms-extensions is enabled check, check permissive. 2010-08-09 Jason Merrill PR c++/45236 * pt.c (lookup_template_class): Don't re-coerce outer parms. 2010-08-09 Nathan Froyd * call.c (add_builtin_candidates): Use VECs for local variable `types'. Adjust remainder of function accordingly. 2010-08-09 Nathan Froyd * name-lookup.c (is_associated_namespace): Convert local variables to be VECs instead of TREE_LISTs. 2010-08-09 Nathan Froyd * tree.c (varargs_function_p): Use stdarg_p. 2010-08-07 Nathan Froyd * parser.c (cp_default_arg_entry): Declare. Declare a VEC of it. (cp_unparsed_functions_entry): Declare. Declare a VEC of it. (cp_parser) [unparsed_functions_queues]: Rename to unparsed_queues. Change type to a VEC. (unparsed_funs_with_default_args): Define. (unparsed_funs_with_definitions): Define. (push_unparsed_function_queues): New function. (cp_parser_new): Call it. (pop_unparsed_function_queues): New function. (cp_parser_class_specifier): Adjust processing of unparsed functions. (cp_parser_template_declaration_after_export): Use VEC_safe_push. (cp_parser_save_member_function_body): Likewise. (cp_parser_late_parsing_for_member): Call push_unparsed_function_queues and pop_unparsed_function_queues. (cp_parser_late_parsing_default_args): Likewise. (cp_parser_save_default_args): Use VEC_safe_push. 2010-08-07 Nathan Froyd * name-lookup.h (cp_label_binding): Declare. Declare a VEC type containing it. (cp_binding_level): Convert shadowed_labels and dead_vars_from_for fields to VECs. * decl.c (poplevel): Adjust for type changes. (declare_local_label): Likewise. 2010-08-06 Jason Merrill * typeck.c (complete_type_or_maybe_complain): Split out from... (complete_type_or_else): Here. (build_class_member_access_expr): Call it. (finish_class_member_access_expr): Likewise. * call.c (build_special_member_call): Likewise. * cvt.c (build_expr_type_conversion): Likewise. * init.c (build_new): Likewise. * typeck2.c (build_functional_cast): Likewise. * cp-tree.h: Declare it. * init.c (build_value_init): Add complain parm. (build_value_init_noctor): Likewise. (perform_member_init): Pass it. (expand_aggr_init_1): Likewise. (build_new_1): Likewise. (build_vec_init): Likewise. * pt.c (tsubst_expr): Likewise. * typeck2.c (build_functional_cast): Likewise. * cp-tree.h: Adjust. * tree.c (build_target_expr_with_type): Handle error_mark_node. * typeck.c (decay_conversion): Any expression with type nullptr_t decays to nullptr. 2010-07-30 Ulrich Weigand PR c++/45112 * decl.c (duplicate_decls): Merge DECL_USER_ALIGN and DECL_PACKED. 2010-07-27 Jason Merrill * pt.c (tsubst_expr) [DECL_EXPR]: Handle getting an AGGR_INIT_EXPR from build_value_init. * init.c (build_value_init_noctor): Give error for unknown array bound. 2010-07-27 Joseph Myers * cp-objcp-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove. 2010-07-27 Joseph Myers * cp-objcp-common.c (cxx_initialize_diagnostics): First call c_common_initialize_diagnostics. * cp-objcp-common.h (LANG_HOOKS_OPTION_LANG_MASK, LANG_HOOKS_COMPLAIN_WRONG_LANG_P): Define. 2010-07-21 Jason Merrill * tree.c (cp_tree_equal): Fix CONSTRUCTOR handling. * parser.c (cp_parser_init_declarator): Pass LOOKUP_NORMAL to cp_finish_decl. 2010-07-20 Jeffrey Yasskin PR c++/44641 * pt.c (instantiate_class_template): Propagate the template's location to its instance. 2010-07-20 Jason Merrill PR c++/44967 * pt.c (tsubst_copy_and_build): Rework last change. PR c++/44967 * pt.c (tsubst_copy_and_build): Handle partial substitution of CALL_EXPR. 2010-07-19 Jason Merrill PR c++/44996 * semantics.c (finish_decltype_type): Correct decltype of parenthesized rvalue reference variable. PR c++/44969 * tree.c (cp_tree_equal): Compare type of *CAST_EXPR. * pt.c (iterative_hash_template_arg): Hash type of *CAST_EXPR. 2010-07-19 Paolo Carlini PR c++/44969 * typeck.c (build_x_compound_expr_from_list): Add tsubst_flags_t parameter. * cp-tree.h: Adjust declaration. * init.c (perform_member_init): Adjust caller. * decl.c (grok_reference_init, cp_finish_decl): Likewise. * typeck2.c (store_init_value): Likewise. (build_functional_cast): Pass complain argument to build_x_compound_expr_from_list. 2010-07-16 Jason Merrill PR c++/32505 * pt.c (process_partial_specialization): Diagnose partial specialization after instantiation. (most_specialized_class): Add complain parm. * ptree.c (cxx_print_xnode): Handle TEMPLATE_INFO. 2010-07-15 Nathan Froyd * init.c (build_new_1): Use cp_build_function_call_nary instead of cp_build_function_call. 2010-07-15 Jason Merrill PR c++/44909 * call.c (add_function_candidate): If we're working on an implicit declaration, don't consider candidates that won't match. * typeck.c (same_type_ignoring_top_level_qualifiers_p): Now a fn. * cp-tree.h (same_type_ignoring_top_level_qualifiers_p): Adjust. Revert: * cp-tree.h (struct lang_type_class): Add has_user_opeq. (TYPE_HAS_USER_OPEQ): New. * decl.c (grok_special_member_properties): Set it. * class.c (add_implicitly_declared_members): Don't lazily declare constructors/operator= if a base or member has a user-declared one. (check_bases_and_members, check_bases): Adjust. (check_field_decls, check_field_decl): Adjust. 2010-07-15 Anatoly Sokolov * decl.c (integer_three_node): Remove. (cxx_init_decl_processing): Do not initialize the integer_three_node. * cp-tree.h (integer_three_node): Remove. 2010-07-15 Nathan Froyd * cp-tree.h: Carefully replace TREE_CHAIN with DECL_CHAIN. * call.c: Likewise. * class.c: Likewise. * cp-gimplify.c: Likewise. * decl.c: Likewise. * decl2.c: Likewise. * init.c: Likewise. * mangle.c: Likewise. * name-lookup.c: Likewise. * optimize.c: Likewise. * parser.c: Likewise. * pt.c: Likewise. * rtti.c: Likewise. * search.c: Likewise. * semantics.c: Likewise. * typeck.c: Likewise. * typeck2.c: Likewise. 2010-07-14 Jason Merrill * init.c (sort_mem_initializers): Rename "field_type" to "ctx". (build_field_list): Cache field type. Implement C++0x unrestricted unions (N2544) * class.c (check_field_decl): Loosen union handling in C++0x. * method.c (walk_field_subobs): Split out from... (synthesized_method_walk): ...here. Set msg before loops. (process_subob_fn): Check for triviality in union members. * init.c (sort_mem_initializers): Splice out uninitialized anonymous unions and union members. (push_base_cleanups): Don't automatically destroy anonymous unions and union members. 2010-07-13 Jason Merrill PR c++/44909 * cp-tree.h (struct lang_type_class): Add has_user_opeq. (TYPE_HAS_USER_OPEQ): New. * decl.c (grok_special_member_properties): Set it. * class.c (add_implicitly_declared_members): Don't lazily declare constructors/operator= if a base or member has a user-declared one. (check_bases_and_members, check_bases): Adjust. (check_field_decls, check_field_decl): Adjust. * method.c (synthesized_method_walk): Initialize check_vdtor. PR c++/44540 * mangle.c (write_type): Canonicalize. (canonicalize_for_substitution): Retain cv-quals on FUNCTION_TYPE. (write_CV_qualifiers_for_type): Ignore them in abi>=5. 2010-07-13 Paolo Carlini PR c++/44908 * call.c (convert_like_real): Adjust convert_ptrmem call, pass complain argument. * typeck.c (get_delta_difference): Update prototype, add a tsubst_flags_t parameter; update get_delta_difference_1 calls and add checks for error_mark_node. (get_delta_difference_1): Update prototype, add a tsubst_flags_t parameter; update lookup_base call. (build_ptrmemfunc): Update prototype, add a tsubst_flags_t parameter; update get_delta_difference call and add check for error_mark_node. (convert_ptrmem): Update prototype, add a tsubst_flags_t parameter; update get_delta_difference call and add check for error_mark_node; update build_ptrmemfunc call. (build_static_cast_1): Adjust convert_ptrmem call. (expand_ptrmemfunc_cst): Adjust get_delta_difference call. (cp_build_unary_op): Adjust build_ptrmemfunc call. * cvt.c (cp_convert_to_pointer, convert_force): Adjust convert_ptrmem and build_ptrmemfunc calls. * cp-tree.h: Update build_ptrmemfunc and convert_ptrmem prototypes. 2010-07-12 Paolo Carlini PR c++/44907 * call.c (build_temp): Add tsubst_flags_t complain parameter; adjust build_special_member_call call, pass complain. (convert_like_real): Adjust build_temp call, pass complain. 2010-07-09 Jason Merrill PR c++/43120 * cp-tree.h (BV_LOST_PRIMARY): New macro. * class.c (update_vtable_entry_for_fn): Fix covariant thunk logic. Set BV_LOST_PRIMARY. (build_vtbl_initializer): Check BV_LOST_PRIMARY. 2010-07-08 Jason Merrill PR c++/43120 * class.c (update_vtable_entry_for_fn): Fix handling of dummy virtual bases for covariant thunks. 2010-07-08 Manuel López-Ibáñez * cp-tree.h: Do not include toplev.h. 2010-07-06 Jason Merrill PR c++/44703 * call.c (is_std_init_list): Look through typedefs. PR c++/44778 * init.c (build_offset_ref): If scope isn't dependent, don't exit early. Look at TYPE_MAIN_VARIANT. * pt.c (tsubst_copy) [OFFSET_REF]: Do substitution. * error.c (dump_function_decl): Don't crash on null DECL_NAME. 2010-07-06 Shujing Zhao * cp-tree.h (impl_conv_void): New type. (convert_to_void): Adjust prototype. * cvt.c (convert_to_void): Use impl_conv_void, emit and adjust the diagnostic for easy translation. Change caller. * typeck.c: Update call to convert_to_void. * semantics.c: Likewise. * init.c: Likewise. 2010-07-05 Nathan Froyd * decl.c (cp_finish_decl): Call add_local_decl. * optimize.c (clone_body): Adjust for new type of cfun->local_decls. 2010-07-05 Paolo Carlini * pt.c (tsubst): Early declare code = TREE_CODE (t) and use it throughout. 2010-07-05 Shujing Zhao PR c++/22138 * parser.c (cp_parser_primary_expression): Error if local template is declared. 2010-07-02 Le-Chun Wu PR/44128 * name-lookup.c (pushdecl_maybe_friend): Warn when a local decl (variable or type) shadows another type. 2010-07-02 Jakub Jelinek PR c++/44780 * typeck.c (convert_for_assignment): When converting a convertible vector type or objc++ types, call mark_rvalue_use. * typeck2.c (build_m_component_ref): Use return values from mark_rvalue_use or mark_lvalue_use. * class.c (build_base_path): Likewise. * call.c (build_conditional_expr): Likewise. 2010-07-02 Paolo Carlini PR c++/44039 * pt.c (tsubst_baselink): Return error_mark_node if lookup_fnfields returns NULL_TREE. 2010-07-01 Richard Guenther * cp-gimplify.c (cp_gimplify_expr): Open-code the rhs predicate we are looking for, allow non-gimplified INDIRECT_REFs. 2010-06-30 Paolo Carlini PR c++/44628 * typeck.c (cp_build_unary_op): Early return error_mark_node when arg is NULL_TREE too. * call.c (convert_class_to_reference): Return error_mark_node when expr is NULL_TREE. 2010-06-30 Michael Matz * repo.c (finish_repo): Fix typo. 2010-06-30 Nathan Froyd * parser.c (cp_parser_omp_for_loop): Use a VEC for for_block. 2010-06-30 Nathan Froyd * repo.c (pending_repo): Change type to a VEC. (finish_repo): Adjust for new type of pending_repo. (repo_emit_p): Likewise. 2010-06-30 Manuel López-Ibáñez * tree.c: Include gimple.h. Do not include tree-flow.h * decl.c: Do not include tree-flow.h * Make-lang.in: Adjust dependencies. 2010-06-29 Nathan Froyd * decl.c (incomplete_var): Declare. Declare VECs containing them. (incomplete_vars): Adjust comment. Change type to a VEC. (maybe_register_incomplete_var): Adjust for new type. (complete_vars): Adjust iteration over incomplete_vars. 2010-06-29 Nathan Froyd * decl.c (struct named_label_entry): Change type of bad_decls field to a VEC. (poplevel_named_label_1): Adjust for new type of bad_decls. (check_goto): Likewise. 2010-06-29 Jason Merrill Enable implicitly declared move constructor/operator= (N3053). * class.c (add_implicitly_declared_members): A class with no explicitly declared copy or move constructor gets both declared implicitly, and similarly for operator=. (check_bases): A type with no copy ctor does not inhibit a const copy ctor in a derived class. It does mean the derived one is non-trivial. (check_field_decl): Likewise. (check_bases_and_members): A nonexistent copy ctor/op= is non-trivial. * tree.c (type_has_nontrivial_copy_init): Adjust semantics. (trivially_copyable_p): Likewise. * call.c (convert_like_real): Use type_has_nontrivial_copy_init. * class.c (finish_struct_bits): Likewise. * tree.c (build_target_expr_with_type): Likewise. * typeck2.c (store_init_value): Likewise. Enable implicitly deleted functions (N2346) * class.c (check_bases_and_members): Adjust lambda flags. * method.c (implicitly_declare_fn): Set DECL_DELETED_FN if appropriate. * decl2.c (mark_used): Adjust error for use of deleted function. Machinery to support implicit delete/move. * cp-tree.h: (struct lang_type_class): Add lazy_move_assign, has_complex_move_ctor, has_complex_move_assign bitfields. (CLASSTYPE_LAZY_MOVE_ASSIGN): New. (TYPE_HAS_COMPLEX_MOVE_ASSIGN): New. (TYPE_HAS_COMPLEX_MOVE_CTOR): New. (enum special_function_kind): Add sfk_move_assignment. (LOOKUP_SPECULATIVE): New. * call.c (build_over_call): Return early if it's set. (build_over_call): Use trivial_fn_p. * class.c (check_bases): If the base has no default constructor, the derived one is non-trivial. Handle move ctor/op=. (check_field_decl): Likewise. (check_bases_and_members): Handle move ctor/op=. (add_implicitly_declared_members): Handle CLASSTYPE_LAZY_MOVE_ASSIGN. (type_has_move_constructor, type_has_move_assign): New. * decl.c (grok_special_member_properties): Handle move ctor/op=. * method.c (type_has_trivial_fn, type_set_nontrivial_flag): New. (trivial_fn_p): New. (do_build_copy_constructor): Use it. (do_build_assign_ref): Likewise. Handle move assignment. (build_stub_type, build_stub_object, locate_fn_flags): New. (locate_ctor): Use locate_fn_flags. (locate_copy, locate_dtor): Remove. (get_dtor, get_default_ctor, get_copy_ctor, get_copy_assign): New. (process_subob_fn, synthesized_method_walk): New. (maybe_explain_implicit_delete): New. (implicitly_declare_fn): Use synthesized_method_walk, type_has_trivial_fn, and type_set_nontrivial_flag. (defaulted_late_check): Set DECL_DELETED_FN. (defaultable_fn_check): Handle sfk_move_assignment. (lazily_declare_fn): Clear CLASSTYPE_LAZY_* early. Don't declare implicitly deleted move ctor/op=. * search.c (lookup_fnfields_1): Handle sfk_move_assignment. (lookup_fnfields_slot): New. * semantics.c (omp_clause_info_fndecl): Remove. (cxx_omp_create_clause_info): Use get_default_ctor, get_copy_ctor, get_copy_assign, trivial_fn_p. (trait_expr_value): Adjust call to locate_ctor. * tree.c (special_function_p): Handle sfk_move_assignment. * class.c (type_has_virtual_destructor): New. * cp-tree.h: Declare it. * semantics.c (trait_expr_value): Use it. * call.c (build_over_call): Only give warnings with tf_warning. * name-lookup.c (pop_scope): Handle NULL_TREE. * cp-tree.h (TYPE_HAS_ASSIGN_REF): Rename to TYPE_HAS_COPY_ASSIGN. (TYPE_HAS_CONST_ASSIGN_REF): Rename to TYPE_HAS_CONST_COPY_ASSIGN. (TYPE_HAS_INIT_REF): Rename to TYPE_HAS_COPY_CTOR. (TYPE_HAS_CONST_INIT_REF): Rename to TYPE_HAS_CONST_COPY_CTOR. (TYPE_HAS_COMPLEX_ASSIGN_REF): Rename to TYPE_HAS_COMPLEX_COPY_ASSIGN. (TYPE_HAS_COMPLEX_INIT_REF): Rename to TYPE_HAS_COMPLEX_COPY_CTOR. (TYPE_HAS_TRIVIAL_ASSIGN_REF): Rename to TYPE_HAS_TRIVIAL_COPY_ASSIGN. (TYPE_HAS_TRIVIAL_INIT_REF): Rename to TYPE_HAS_TRIVIAL_COPY_CTOR. (CLASSTYPE_LAZY_ASSIGNMENT_OP): Rename to CLASSTYPE_LAZY_COPY_ASSIGN. (sfk_assignment_operator): Rename to sfk_copy_assignment. * decl.c, call.c, class.c, init.c, method.c, pt.c, ptree.c: Adjust. * search.c, semantics.c, tree.c: Adjust. * pt.c (dependent_scope_ref_p): Remove. (value_dependent_expression_p): Don't call it. (type_dependent_expression_p): Here either. * init.c (build_offset_ref): Set TREE_TYPE on a qualified-id if the scope isn't dependent. * pt.c (convert_nontype_argument): Use mark_lvalue_use if we want a reference. PR c++/44587 * pt.c (has_value_dependent_address): New. (value_dependent_expression_p): Check it. (convert_nontype_argument): Likewise. Call decay_conversion before folding if we want a pointer. * semantics.c (finish_id_expression): Don't add SCOPE_REF if the scope is the current instantiation. 2010-06-28 Jakub Jelinek PR c++/44682 * class.c (build_base_path): If want_pointer, call mark_rvalue_use on expr. 2010-06-28 Steven Bosscher * init.c: Do not include except.h. * decl.c: Likewise. * expr.c: Likewise. * cp-lang.c: Likewise. * pt.c: Likewise. * semantics.c: Likewise. * decl2.c: Likewise. * except.c: Likewise. (init_exception_processing): Do not set the removed lang_protect_cleanup_actions here. (cp_protect_cleanup_actions): Make non-static and remove prototype. (doing_eh): New, moved from except.c but removed the do_warning flag. (expand_start_catch_block): Update doing_eh call. (expand_end_catch_block): Likewise. (build_throw): Likewise. * cp-tree.h: Prototype cp_protect_cleanup_actions. * cp-objcp-common.h: Set LANG_HOOKS_EH_PROTECT_CLEANUP_ACTIONS to cp_protect_cleanup_actions. * Make-lang.in: Update dependencies. 2010-06-26 Jason Merrill * call.c (add_function_candidate): Set LOOKUP_COPY_PARM for any constructor called with a single argument that takes a reference to the constructor's class. (BAD_CONVERSION_RANK): New. (compare_ics): Use it to compare bad ICSes. 2010-06-25 Joseph Myers * lang-specs.h: Remove +e handling. 2010-06-24 Andi Kleen * parser.c: (cp_parser_question_colon_clause): Switch to use cp_lexer_peek_token. Call warn_for_omitted_condop. Call pedwarn for omitted middle operand. 2010-06-22 Jakub Jelinek PR c++/44619 * typeck2.c (build_m_component_ref): Call mark_lvalue_use on datum and mark_rvalue_use on component. PR c++/44627 * error.c (dump_expr): Don't look at CALL_EXPR_ARG (t, 0) if the CALL_EXPR has no arguments. 2010-06-21 Jason Merrill * typeck.c (comp_except_specs): Fix ce_derived with noexcept. * semantics.c (check_trait_type): Check COMPLETE_TYPE_P for array element type. 2010-06-17 Nathan Froyd * name-lookup.c (struct arg_lookup): Convert namespaces and classes fields to VEC. (arg_assoc_namespace): Adjust for new type of namespaces. (arg_assoc_class): Adjust for new type of classes. (lookup_arg_dependent): Use make_tree_vector and release_tree_vector. * typeck2.c (build_x_arrow): Use vec_member. 2010-06-17 Manuel López-Ibáñez PR c++/44486 * error.c (dump_decl): Better wording for anonymous namespace. 2010-06-16 Nathan Froyd * class.c (build_vtbl_initializer): Adjust computation of new_position and which entry to add padding for. 2010-06-16 Jason Merrill * except.c (check_noexcept_r): Return the problematic function. (finish_noexcept_expr): Give -Wnoexcept warning. Add complain parm. * pt.c (tsubst_copy_and_build): Pass it. * parser.c (cp_parser_unary_expression): Likewise. * cp-tree.h: Adjust prototype. * method.c (defaulted_late_check): Give the defaulted method the same exception specification as the implicit declaration. 2010-06-15 Jason Merrill * class.c (add_implicitly_declared_members): Implicit assignment operators can also be virtual overriders. * method.c (lazily_declare_fn): Likewise. * call.c (convert_like_real): Give "initializing argument of" information for ambiguous conversion. Give source position of function. * call.c (print_z_candidates): Do print viable deleted candidates. (joust): Don't choose a deleted function just because its worst conversion is better than another candidate's worst. * call.c (convert_like_real): Don't complain about list-value-initialization from an explicit constructor. * decl.c (duplicate_decls): Use DECL_IS_BUILTIN rather than test DECL_SOURCE_LOCATION directly. * class.c (type_has_user_provided_default_constructor): Use sufficient_parms_p. * call.c (is_subseq): Handle ck_aggr, ck_list. (compare_ics): Treat an aggregate or ambiguous conversion to the same type as involving the same function. 2010-06-13 Shujing Zhao * typeck.c (convert_for_assignment): Fix comment. Change message format from %d to %qP. (convert_for_initialization): Fix comment. 2010-06-11 Shujing Zhao * cp-tree.h (expr_list_kind): New type. (impl_conv_rhs): New type. (build_x_compound_expr_from_list, convert_for_initialization): Adjust prototype. (typeck.c (convert_arguments): Use impl_conv_rhs and emit the diagnostics for easy translation. Change caller. (convert_for_initialization): Use impl_conv_rhs and change caller. (build_x_compound_expr_from_list): Use expr_list_kind and emit the diagnostics for easy translation. Change caller. * decl.c (bad_spec_place): New enum. (bad_specifiers): Use it and emit the diagnostics for easy translation. Change caller. * pt.c (coerce_template_parms): Put the diagnostics in full sentence. 2010-06-09 Nathan Froyd * cp-tree.h (struct saved_scope): Change decl_ns_list field type to a VEC. * decl2.c (cp_write_global_declarations): Adjust for new type of decl_namespace_list. * name-lookup.c (current_decl_namespace): Likewise. (push_decl_namespace): Likewise. (pop_decl_namespace): Likewise. 2010-06-09 Nathan Froyd * call.c (build_java_interface_fn_ref): Call build_function_type_list instead of build_function_type. * decl.c (cxx_init_decl_processing): Likewise. (declare_global_var): Likewise. (get_atexit_node): Likewise. (expand_static_init): Likewise. * decl2.c (start_objects): Likewise. (start_static_storage_duration_function): Likewise. * except.c (init_exception_processing): Likewise. (build_exc_ptr): Likewise. (build_throw): Likewise. * rtti.c (throw_bad_cast): Likewise. (throw_bad_typeid): Likewise. (build_dynamic_cast_1): Likewise. 2010-06-09 Nathan Froyd * call.c (build_call_n): Call XALLOCAVEC instead of alloca. (build_op_delete_call): Likewise. (build_over_call): Likewise. * cp-gimplify.c (cxx_omp_clause_apply_fn): Likewise. * pt.c (process_partial_specialization): Likewise. (tsubst_template_args): Likewise. * semantics.c (finish_asm_stmt): Likewise. 2010-06-08 Nathan Sidwell * decl.c (record_key_method_defined): New, broken out of ... (finish_function): ... here. Call it. (start_decl): Treat aliases as definitions. 2010-06-08 Laurynas Biveinis * typeck2.c (abstract_virtuals_error): Use typed GC allocation. * pt.c (maybe_process_partial_specialization): Likewise. (register_specialization): Likewise. (add_pending_template): Likewise. (lookup_template_class): Likewise. (push_tinst_level): Likewise. * parser.c (cp_lexer_new_main): Likewise. (cp_lexer_new_from_tokens): Likewise. (cp_token_cache_new): Likewise. (cp_parser_context_new): Likewise. (cp_parser_new): Likewise. (cp_parser_nested_name_specifier_opt): Likewise. (cp_parser_template_id): Likewise. * name-lookup.c (binding_entry_make): Likewise. (binding_table_construct): Likewise. (binding_table_new): Likewise. (cxx_binding_make): Likewise. (pushdecl_maybe_friend): Likewise. (begin_scope): Likewise. (push_to_top_level): Likewise. * lex.c (init_reswords): Likewise. (retrofit_lang_decl): Likewise. (cxx_dup_lang_specific_decl): Likewise. (copy_lang_type): Likewise. (cxx_make_type): Likewise. * decl.c (make_label_decl): Likewise. (check_goto): Likewise. (start_preparsed_function): Likewise. (save_function_data): Likewise. * cp-tree.h (TYPE_SET_PTRMEMFUNC_TYPE): Likewise. * cp-objcp-common.c (decl_shadowed_for_var_insert): Likewise. * class.c (finish_struct_1): Likewise. * cp-tree.h (struct lang_type): Add variable_size GTY option. (struct lang_decl): Likewise. * parser.c (cp_parser_new): Update comment to not reference ggc_alloc. 2010-06-07 Jason Merrill PR c++/44366 * error.c (dump_parameters): Mask out TFF_SCOPE. (dump_simple_decl): Don't print the scope of a PARM_DECL. (dump_scope): Remove no-op mask. PR c++/44401 * parser.c (cp_parser_lookup_name): Fix naming the constructor. * cp-tree.h (COMPLETE_OR_OPEN_TYPE_P): New macro. * init.c (build_offset_ref): Use it. * pt.c (maybe_process_partial_specialization): Use it. (instantiate_class_template): Use it. * search.c (lookup_base): Use it. 2010-06-07 Jakub Jelinek PR c++/44444 * expr.c (mark_exp_read): Handle INDIRECT_REF. * cvt.c (convert_to_void): Handle INDIRECT_REF like handled_component_p. PR c++/44443 * decl.c (initialize_local_var): If TREE_USED is set on the type, set also DECL_READ_P on the decl. 2010-05-25 Dodji Seketeli PR c++/44188 * cp-tree.h (typedef_variant_p): Move this declaration to gcc/tree.h. * tree.c (typedef_variant_p): Move this definition to gcc/tree.c. * decl.c (grokdeclarator): Do not rename debug info of an anonymous tagged type named by a typedef. 2010-06-05 Fabien Chêne PR c++/44086 * class.c (check_field_decls): Move the call to check_bitfield_decl before trying to set the CLASSTYPE_READONLY_FIELDS_NEED_INIT flag. 2010-06-05 Steven Bosscher * typeck.c: Update include path for moved files. * decl.c: Likewise. * rtti.c: Likewise. * cp-gimplify.c: Likewise. * cp-lang.c: Likewise. * pt.c: Likewise. * semantics.c: Likewise. * cxx-pretty-print.h: Likewise. * decl2.c: Likewise. * parser.c: Likewise. * cp-objcp-common.c: Likewise. * cp-tree.h: Likewise. * name-lookup.c: Likewise. * lex.c: Likewise. * name-lookup.h: Likewise. * config-lang.in: Update paths in gtfiles for files in c-family/. * Make-lang.in: Likewise. 2010-06-04 Magnus Fromreide * cvt.c (cp_convert_to_pointer): Use null_ptr_cst_p. * typeck.c (build_ptrmemfunc): Likewise. 2010-06-04 Jason Merrill * typeck2.c (merge_exception_specifiers): Adjust merging of throw() and noexcept(true). * pt.c (value_dependent_expression_p) [NOEXCEPT_EXPR]: Avoid using an uninitialized variable. * cxx-pretty-print.c (pp_cxx_unary_expression): Handle NOEXCEPT_EXPR. (pp_cxx_expression): Likewise. Implement noexcept-specification (15.4) * parser.c (cp_parser_exception_specification_opt): Parse it. Give -Wdeprecated warning about throw() specs. * pt.c (tsubst_exception_specification): Handle it. * error.c (dump_exception_spec): Handle it. (dump_expr): Handle NOEXCEPT_EXPR. * cxx-pretty-print.c (pp_cxx_exception_specification): Likewise. * typeck.c (comp_except_specs): Handle compatibility rules. Change exact parm to take an enum. * typeck2.c (merge_exception_specifiers): Handle noexcept. * except.c (nothrow_spec_p, type_noexcept_p): New fns. (type_throw_all_p, build_noexcept_spec): New fns. * cp-tree.h (TYPE_NOTHROW_P, TYPE_NOEXCEPT_P): Use them. (comp_except_specs): Define ce_derived, ce_normal, ce_exact enums. (cp_tree_index): Add CPTI_NOEXCEPT_TRUE_SPEC, CPTI_NOEXCEPT_FALSE_SPEC. (noexcept_true_spec, noexcept_false_spec): New macros. * name-lookup.c (pushdecl_maybe_friend): Adjust. * search.c (check_final_overrider): Adjust. * decl.c (check_redeclaration_exception_specification): Adjust. (use_eh_spec_block): Use type_throw_all_p. (cxx_init_decl_processing): Set noexcept_false_spec,noexcept_true_spec. Give operator new a noexcept-specification in C++0x mode. * tree.c (build_exception_variant, cxx_type_hash_eq): Adjust. (cp_build_type_attribute_variant): Don't test TYPE_RAISES_EXCEPTIONS. Implement noexcept operator (5.3.7) * cp-tree.def (NOEXCEPT_EXPR): New. * except.c (check_noexcept_r, finish_noexcept_expr): New. * cp-tree.h: Declare finish_noexcept_expr. * parser.c (cp_parser_unary_expression): Parse noexcept-expression. * pt.c (tsubst_copy_and_build): And tsubst it. (type_dependent_expression_p): Handle it. (value_dependent_expression_p): Handle it. * call.c (build_conditional_expr): Never fold in unevaluated context. * tree.c (build_aggr_init_expr): Propagate TREE_NOTHROW. * semantics.c (simplify_aggr_init_expr): Likewise. * typeck.c (merge_types): Call merge_exception_specifiers. * decl.c (duplicate_decls): Check DECL_SOURCE_LOCATION rather than DECL_ANTICIPATED for preferring new type. 2010-06-04 Joseph Myers * g++spec.c (lang_specific_driver): Use GCC-specific formats in diagnostics. 2010-06-04 Jakub Jelinek PR c++/44412 * typeck.c (build_class_member_access_expr): Call mark_exp_read on object for static data members. 2010-06-04 Jakub Jelinek Jason Merrill PR c++/44362 * call.c (build_conditional_expr): If both arg2 and arg3 are lvalues with the same type, call mark_lvalue_use on both. 2010-06-03 Nathan Froyd * class.c (struct vtbl_init_data_s): Remove last_init field. (struct secondary_vptr_vtt_init_data_s): Change type of inits field to a VEC. (finish_vtbls): Use a VEC rather than a TREE_LIST for the accumulated initializers. (build_vtt): Likewise. (initialize_vtable): Take a VEC instead of a tree. (build_vtt_inits): Change return type to void. Take a VEC ** instead of a tree *; accumulate results into said VEC. (build_ctor_vtbl_group): Use a VEC rather than a TREE_LIST for the accumulated initializers. Pass the vtable to accumulate_vtbl_inits. (accumulate_vtbl_inits): Add extra vtable tree parameter; take a VEC instead of a tree. (dfs_accumulate_vtbl_inits): Likewise. Change return type to void. (build_vtbl_initializer): Add VEC parameter; accumulate initializers into it. (dfs_build_secondary_vptr_vtt_inits): Use CONSTRUCTOR_APPEND_ELT rather than tree_cons. (build_vbase_offset_vtbl_entries): Likewise. (add_vcall_offset): Likewise. (build_rtti_vtbl_entries): Likewise. * cp-tree.h (initialize_artificial_var): Take a VEC instead of a tree. * decl.c (initialize_artificial_var): Use build_constructor instead of build_constructor_from_list. 2010-06-03 H.J. Lu PR c++/44294 * class.c (layout_class_type): Check MAX_FIXED_MODE_SIZE on bit-field. 2010-06-02 Jonathan Wakely * parser.c (cp_parser_mem_initializer_list): Change error text. 2010-06-02 Jakub Jelinek * cp-objcp-common.c (shadowed_var_for_decl): Change into tree_decl_map hashtab from tree_map. (decl_shadowed_for_var_lookup, decl_shadowed_for_var_insert): Adjust. (init_shadowed_var_for_decl): Adjust initialization. PR c++/44361 * cvt.c (convert_to_void): If implicit is NULL, call mark_rvalue_use instead of calling mark_exp_read only when not an assignment. PR debug/44367 * semantics.c (finalize_nrv): Don't copy DECL_ARTIFICIAL, DECL_IGNORED_P, DECL_SOURCE_LOCATION and DECL_ABSTRACT_ORIGIN from var to result. Set DECL_VALUE_EXPR on var. 2010-06-02 Jason Merrill * error.c (dump_type): Improve typedef handling. PR c++/9726 PR c++/23594 PR c++/44333 * name-lookup.c (same_entity_p): New. (ambiguous_decl): Multiple declarations of the same entity are not ambiguous. 2010-06-01 Jason Merrill DR 990 * call.c (add_list_candidates): Prefer the default constructor. (build_aggr_conv): Treat missing initializers like { }. * typeck2.c (process_init_constructor_record): Likewise. * init.c (expand_default_init): Use digest_init for direct aggregate initialization, too. * call.c (add_list_candidates): Split out... (build_user_type_conversion_1): ...from here. (build_new_method_call): And here. (implicit_conversion): Propagate LOOKUP_NO_NARROWING. PR c++/44358 * call.c (build_list_conv): Set list-initialization flags properly. 2010-06-01 Nathan Froyd * typeck2.c (build_x_arrow): Make types_memoized a VEC. 2010-06-01 Arnaud Charlet Matthew Gingell * Make-lang.in (CXX_C_OBJS): Add c-ada-spec.o. * decl2.c: Include langhooks.h and c-ada-spec.h. (cpp_check, collect_source_refs, collect_ada_namespace, collect_all_refs): New functions. (cp_write_global_declarations): Add handling of -fdump-ada-spec. * lang-specs.h: Ditto. 2010-05-29 Nathan Froyd * cp-tree.h (cp_build_function_call_nary): Declare. * typeck.c (cp_build_function_call_nary): Define. * decl.c (register_dtor_fn): Use it instead of cp_build_function_call. (cxx_maybe_build_cleanup): Likewise. * decl2.c (generate_ctor_or_dtor_function): Likewise. * except.c (do_get_exception_ptr): Likewise. (do_begin_catch): Likewise. (do_allocate_exception): Likewise. (do_free_exception): Likewise. (build_throw): Likewise. Use cp_build_function_call_vec instead of cp_build_function_call. (do_end_catch): Likewise. 2010-05-29 Nathan Froyd * cp-tree.h (struct cp_decl_specifier_seq): Move type_location field up. (struct cp_declarator): Move id_loc field up. 2010-05-29 Steven Bosscher * cp-tree.h (ATTRIBUTE_GCC_CXXDIAG): Remove. Require that this file is included before c-common.h. Define GCC_DIAG_STYLE before including diagnostic-core.h and toplev.h. (pedwarn_cxx98): Use ATTRIBUTE_GCC_DIAG. * pt.c: Include cp-tree.h before c-common.h. 2010-05-29 Steven Bosscher * tree.c (c_register_addr_space): Add stub. 2010-05-28 Joseph Myers * g++spec.c (lang_specific_driver): Use fatal_error instead of fatal. 2010-05-28 Dodji Seketeli Revert fix of PR c++/44188 * cp-tree.h (typedef_variant_p): Revert moving this declaration to gcc/tree.h. * tree.c (typedef_variant_p): Revert moving this definition to gcc/tree.c. * decl.c (grokdeclarator): Revert naming typedef handling. 2010-05-27 Joseph Myers * call.c: Include diagnostic-core.h instead of diagnostic.h. * cp-lang.c: Don't include diagnostic.h * name-lookup.c: Include diagnostic-core.h instead of diagnostic.h. (cp_emit_debug_info_for_using): Use seen_error. * optimize.c: Include diagnostic-core.h instead of diagnostic.h. * parser.c: Include diagnostic-core.h instead of diagnostic.h. * pt.c (iterative_hash_template_arg): Use seen_error. * repo.c: Include diagnostic-core.h instead of diagnostic.h. * typeck2.c: Include diagnostic-core.h instead of diagnostic.h. * Make-lang.in (cp/cp-lang.o, cp/typeck2.o, cp/call.o, cp/repo.o, cp/optimize.o, cp/parser.o, cp/name-lookup.o): Update dependencies. 2010-05-25 Dodji Seketeli PR c++/44188 * cp-tree.h (typedef_variant_p): Move this declaration to gcc/tree.h. * tree.c (typedef_variant_p): Move this definition to gcc/tree.c. * decl.c (grokdeclarator): Do not rename debug info of an anonymous tagged type named by a typedef. 2010-05-27 Jason Merrill PR c++/43555 * decl.c (grokdeclarator) [cdk_pointer et al]: Force evaluation of anonymous VLA size. 2010-05-27 Kai Tietz PR bootstrap/44287 * rtti.c (emit_support_tinfos): Check for NULL_TREE. * class.c (layout_class_type): Likewise. * decl.c (finish_enum): Likewise. * mangle.c (write_builitin_type): Likewise. 2010-05-26 Kai Tietz * cp-tree.h (cp_decl_specifier_seq): Add new bifield explicit_int128_p. * decl.c (grokdeclarator): Handle __int128. * parser.c (cp_lexer_next_token_is_decl_specifier_ke): Likewise. (cp_parser_simple_type_specifier): Likewise. * rtti.c (emit_support_tinfos): Add int128 nodes for rtti. * typeck.c (cp_common_type): Handle __int128. * mangle.c (integer_type_codes): Add itk_int128 and itk_unsigned_int128. 2010-05-26 Jason Merrill PR c++/43382 * pt.c (tsubst_pack_expansion): Don't get confused by recursive unification. 2010-05-26 Steven Bosscher * cp-lang.c: Do not include expr.h. 2010-05-26 Steven Bosscher * decl.c: Do not include rtl.h * semantics.c: Likewise. 2010-05-25 Steven Bosscher * cp-tree.h: Do not include splay-tree.h. (struct prtmem_cst): Remove unused field and false comment. * typeck.c: Do not include rtl.h, expr.h, and tm_p.h. * optimize.c: Do not inclde rtl.h, insn-config.h, and integrate.h. * init.c: Do not include rtl.h and expr.h. * class.c: Do not include rtl.h. Include splay-tree.h. (build_clone): Use plain NULL instead of NULL_RTX. * decl.c: Do not include expr.h. Explain why rtl.h has to be included. Include splay-tree.h. * method.c: Do not include rtl.h and expr.h. (use_thunk): Use plain NULL instead of NULL_RTX. * except.c: Do not include rtl.h, expr.h, and libfuncs.h. * tree.c: Do not include rtl.h, insn-config.h, integrate.h, and target.h. Include splay-tree.h. * expr.c: Do not include rtl.h and expr.h. * pt.c: Do not include obstack.h and rtl.h. (tsubst_friend_function): Use plain NULL instead of NULL_RTX. (tsubst_decl): Likewise. (instantiate_decl): Likewise. * semantics.c: Do not include exprt.h and debug.h. Explain why rtl.h has to be included. * decl2.c: Do not include rtl.h and expr.h. Include splay-tree.h. * call.c: Do not include rtl.h and expr.h. * search.c: Do not include obstack.h and rtl.h. * friend.c: Do not include rtl.h and expr.h. * Make-lang.in: Update dependencies. 2010-05-25 Jakub Jelinek PR c++/18249 * parser.c (non_integral_constant): Add NIC_NONE. (required_token): Add RT_NONE. (cp_parser_unary_expression): Initialize non_constant_p to NIC_NONE. (cp_parser_asm_definition): Initialize missing to RT_NONE. (cp_parser_primary_expression, cp_parser_postfix_expression, cp_parser_cast_expression, cp_parser_binary_expression, cp_parser_functional_cast): Fix formatting. 2010-05-25 Shujing Zhao PR c++/18249 * parser.c: Remove inclusion of dyn-string.h. (non_integral_constant): New enum. (name_lookup_error): New enum. (required_token): New enum. (cp_parser_required_error): New function. (cp_parser_require): Change the type of variable token_desc to required_token and use cp_parser_required_error. (cp_parser_require_keyword): Likewise. (cp_parser_error): Use gmsgid as parameter. (cp_parser_name_lookup_error): Change the type of variable desired to name_lookup_error and put the diagnostic in the full sentences. Change caller. (cp_parser_non_integral_constant_expression): Change the type of the variable thing to non_integral_constant and put the diagnostics in full sentences. Change caller. 2010-05-24 Eric Botcazou PR middle-end/44100 * typeck.c (cp_build_unary_op): Fold offsetof-like computations. 2010-05-24 Joseph Myers * error.c (cp_diagnostic_starter): Update call to diagnostic_build_prefix. (cp_print_error_function, print_instantiation_partial_context_line): Check show_column flag in context. 2010-05-24 Jason Merrill PR c++/41510 * decl.c (check_initializer): Don't wrap an init-list in a TREE_LIST. * init.c (build_aggr_init): Don't assume copy-initialization if init has CONSTRUCTOR_IS_DIRECT_INIT. * call.c (build_new_method_call): Sanity check. 2010-05-24 Nathan Froyd * rtti.c (tinfo_base_init): Use build_constructor instead of build_constructor_from_list. Don't cons a tree node for returning. (generic_initializer): Use build_constructor_single instead of build_constructor_from_list. (ptr_initializer): Use build_constructor instead of build_constructor_from_list (ptm_initializer): Likewise. (class_initializer): Likewise. Take varargs instead of TRAIL. (get_pseudo_ti_init): Adjust calls to class_initializer. Use build_constructor instead of build_constructor_from_list. 2010-05-22 Steven Bosscher * semantics.c: Include bitmap.h. * Make-lang.in: Update dependencies. 2010-05-22 Jan Hubicka * decl2.c (maybe_emit_vtables): Produce same comdat group when outputting comdat vtables. (cxx_callgraph_analyze_expr): Remove code marking vtables needed. 2010-05-21 Joseph Myers * cxx-pretty-print.c: Correct merge error. 2010-05-21 Joseph Myers * error.c: Include tree-diagnostic.h and tree-pretty-print.h. (cp_print_error_function): Use diagnostic_abstract_origin macro. (cp_printer): Handle %K here using percent_K_format. * cxx-pretty-print.c: Include tree-pretty-print.h. * Make-lang.in (cp/error.o, cp/cxx-pretty-print.o): Update dependencies. 2010-05-21 Steven Bosscher * error.c, tree.c, typeck2.c, cxx-pretty-print.c, mangle.c: Clean up redundant includes. 2010-05-20 Paolo Carlini PR c++/30298 * decl.c (xref_basetypes): Return false in case of ill-formed redefinition. 2010-05-19 Jason Merrill * call.c (reference_binding): Use cp_build_qualified_type_real and cp_type_quals consistently. (add_function_candidate): Likewise. (build_conditional_expr): Likewise. (convert_like_real): Likewise. (type_passed_as): Likewise. * class.c (add_method): Likewise. (same_signature_p): Likewise. (layout_class_type): Likewise. * decl.c (cxx_init_decl_processing): Likewise. (cp_fname_init): Likewise. (grokdeclarator): Likewise. * decl2.c (cp_reconstruct_complex_type): Likewise. * init.c (build_new_1): Likewise. * method.c (do_build_copy_constructor): Likewise. (implicitly_declare_fn): Likewise. * pt.c (tsubst_aggr_type): Likewise. (tsubst): Likewise. * rtti.c (init_rtti_processing): Likewise. (build_headof): Likewise. (build_dynamic_cast_1): Likewise. (tinfo_base_init): Likewise. (emit_support_tinfos): Likewise. * semantics.c (capture_decltype): Likewise. * tree.c (cv_unqualified): Likewise. * typeck.c (composite_pointer_type): Likewise. (string_conv_p): Likewise. * mangle.c (write_CV_qualifiers_for_type): Tweak. * call.c (initialize_reference): Use CP_TYPE_CONST_P. * decl.c (start_decl): Likewise. * semantics.c (finish_compound_literal): Likewise. * typeck.c (check_return_expr): Use CP_TYPE_VOLATILE_P. (cp_type_readonly): Remove. * cp-tree.h: Remove declaration. * typeck.c (merge_types): Preserve memfn quals. * decl.c (grokdeclarator): Don't check quals on fn type. * typeck.c (cp_apply_type_quals_to_decl): Likewise. * tree.c (cp_build_qualified_type_real): Simplify qualifier checking. PR c++/44193 * typeck.c (type_memfn_quals): New fn. (apply_memfn_quals): New fn. (cp_type_quals): Return TYPE_UNQUALIFIED for FUNCTION_TYPE. (cp_type_readonly): Use cp_type_quals. * cp-tree.h: Add declarations. * tree.c (cp_build_qualified_type_real): Don't set, but do preserve, quals on FUNCTION_TYPE. (strip_typedefs): Use apply_memfn_quals and type_memfn_quals. * decl.c (build_ptrmem_type): Likewise. (grokdeclarator): Likewise. (static_fn_type): Likewise. * decl2.c (change_return_type): Likewise. (cp_reconstruct_complex_type): Likewise. * pt.c (tsubst_function_type): Likewise. (unify): Likewise. (tsubst): Likewise. Drop special FUNCTION_TYPE substitution code. 2010-05-18 Nathan Froyd * tree.c (build_min_non_dep_call_vec): Update comment. 2010-05-17 Jason Merrill * call.c (struct z_candidate): Add explicit_targs field. (add_template_candidate_real): Set it. (build_over_call): Use it to control init-list warning. PR c++/44157 * call.c (build_over_call): Limit init-list deduction warning to cases where the argument is actually an init-list. PR c++/44158 * call.c (build_over_call): Don't do bitwise copy for move ctor. 2010-05-17 Dodji Seketeli Jason Merrill PR c++/44108 * decl.c (compute_array_index_type): Call mark_rvalue_use. 2010-05-15 Jason Merrill * cp-tree.h (TYPE_NOEXCEPT_P): New macro. * except.c (begin_eh_spec_block): Use MUST_NOT_THROW_EXPR if TYPE_NOEXCEPT_P. (finish_eh_spec_block): Adjust. 2010-05-15 Jakub Jelinek PR c++/44148 * pt.c (tsubst): Unshare template argument. 2010-05-15 Steven Bosscher * decl.c: Include tree-iterator.h, as fixup for tree-inline.h changes. * Make-lang.in: Fix dependencies accordingly. 2010-05-14 Jason Merrill C++ DR 475 * except.c (build_throw): Simplify, adjust for DR 475. PR c++/44127 * except.c (dtor_nothrow): Return nonzero for type with trivial destructor. PR c++/44127 * cp-gimplify.c (gimplify_must_not_throw_expr): Use gimple_build_eh_must_not_throw. 2010-05-14 Martin Jambor * cp-lang.c (LANG_HOOKS_FOLD_OBJ_TYPE_REF): Remove both its undef and define. 2010-05-14 Jonathan Wakely * call.c (build_new_method_call): Change warning text. * typeck2.c (build_functional_cast): Change error text. 2010-05-14 Shujing Zhao PR c++/30566 * name-lookup.c (pushdecl_maybe_friend): Avoid the warnings about shadowing the outer parameter or variables by the declaration of nested function in nested structure or class. Warn the shadowing by the declaration of nested lambda expression. 2010-05-13 Jason Merrill * typeck.c (cp_build_array_ref): Factor out from... (build_array_ref): ...here. Drop complain parm. (build_new_op): Adjust. * class.c (build_vtbl_ref_1): Adjust. * decl2.c (grok_array_decl): Adjust. * cp-tree.h: Adjust prototypes. 2010-05-13 Jan Hubicka * decl.c (cp_finish_decl): Do not worry about used attribute. 2010-05-12 Jason Merrill * typeck.c (build_array_ref): Take complain parm. * cp-tree.h: Add it to prototype. * call.c (build_new_op): Pass it. * class.c (build_vtbl_ref): Pass it. * decl2.c (grok_array_decl): Pass it. PR bootstrap/44048 PR target/44099 * cp-tree.def (NULLPTR_TYPE): Remove. * cp-tree.h (NULLPTR_TYPE_P): New. (SCALAR_TYPE_P): Use it. (nullptr_type_node): New. (cp_tree_index): Add CPTI_NULLPTR_TYPE. * decl.c (cxx_init_decl_processing): Call record_builtin_type on nullptr_type_node. * cvt.c (ocp_convert): Use NULLPTR_TYPE_P instead of NULLPTR_TYPE. * cxx-pretty-print.c (pp_cxx_constant): Likewise. * error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise. * mangle.c (write_type): Likewise. * name-lookup.c (arg_assoc_type): Likewise. * typeck.c (build_reinterpret_cast_1): Likewise. * rtti.c (typeinfo_in_lib_p): Likewise. (emit_support_tinfos): Remove local nullptr_type_node. * cp-tree.h (UNKNOWN_TYPE): Remove. * decl.c (cxx_init_decl_processing): Use LANG_TYPE instead. * error.c (dumy_type, dump_type_prefix, dump_type_suffix): Likewise. * typeck2.c (cxx_incomplete_type_diagnostic): Likewise. * class.c (instantiate_type): Check unknown_type_node rather than UNKNOWN_TYPE. * name-lookup.c (maybe_push_decl): Likewise. * rtti.c (get_tinfo_decl_dynamic): Likewise. (get_typeid): Likewise. * semantics.c (finish_offsetof): Likewise. PR c++/20669 * call.c (add_template_candidate_real): If deduction fails, still add the template as a non-viable candidate. (equal_functions): Handle template candidates. (print_z_candidate): Likewise. (print_z_candidates): Likewise. (build_new_function_call): Likewise. * cp-tree.h (LOOKUP_LIST_ONLY): New. * call.c (add_candidates): Enforce it. (build_new_method_call): Try non-list ctor if no viable list ctor. (build_user_type_conversion_1): Likewise. * call.c (add_candidates): Distinguish between type(x) and x.operator type(). (convert_class_to_reference): Set LOOKUP_NO_CONVERSION. (build_new_method_call): Give better error for conversion op. * call.c (add_candidates): Add first_arg and return_type parms. Add special constructor/conversion op handling. (convert_class_to_reference): Use it. (build_user_type_conversion_1): Likewise. (build_op_call): Likewise. (build_new_method_call): Likewise. (build_new_op): Adjust. (perform_overload_resolution): Adjust. 2010-05-11 Paolo Carlini PR c++/34272 PR c++/43630 PR c++/34491 * pt.c (process_partial_specialization): Return error_mark_node in case of unused template parameters in partial specialization. 2010-05-11 Jakub Jelinek PR c++/44062 * semantics.c (finish_expr_stmt): Don't call mark_exp_read here... * cvt.c (convert_to_void): ... but here. If expr is a COMPOUND_EXPR, look at its second operand. 2010-05-10 Jason Merrill PR c++/44017 * semantics.c (baselink_for_fns): Revert earlier change. PR c++/44045 * typeck.c (cp_build_modify_expr): Complain about assignment to array from init list. 2010-05-10 Fabien Chêne PR c++/43719 * decl.c (check_initializer): Strip array type before checking for uninitialized const or ref members. 2010-05-07 Fabien Chêne PR c++/43951 * init.c (diagnose_uninitialized_cst_or_ref_member_1): Returns the error count. Emit errors only if compain is true. (build_new_1): Do not return error_mark_node if diagnose_uninitialized_cst_or_ref_member_1 does not diagnose any errors. Delay the check for user-provided constructor. (perform_member_init): Adjust. * cp-tree.h (diagnose_uninitialized_cst_or_ref_member): Change the prototype. 2010-05-06 Magnus Fromreide Jason Merrill Add support for C++0x nullptr. * cp-tree.def: Add NULLPTR_TYPE. * cp-tree.h: Add nullptr_node. (cp_tree_index): Add CPTI_NULLPTR. (SCALAR_TYPE_P): Add NULLPTR_TYPE. * call.c (null_ptr_cst_p): Handle nullptr. (standard_conversion): Likewise. (convert_arg_to_ellipsis): Likewise. * mangle.c (write_type): Likewise. * name-lookup.c (arg_assoc_type): Likewise. * parser.c (cp_parser_primary_expression): Likewise. * typeck.c (cp_build_binary_op): Likewise. (build_reinterpret_cast_1): Likewise. * error.c (dump_type): Likewise. (dump_type_prefix, dump_type_suffix): Likewise. * decl.c (cxx_init_decl_processing): Likewise. * cxx-pretty-print.c (pp_cxx_constant): Likewise. * cvt.c (ocp_convert): Likewise. * rtti.c (typeinfo_in_lib_p, emit_support_tinfos): Put nullptr_t tinfo in libsupc++. 2010-05-06 Jason Merrill * semantics.c (simplify_aggr_init_expr): Use INIT_EXPR. 2010-04-22 Jakub Jelinek Dodji Seketeli PR c/18624 * cp-tree.h (mark_exp_read, rvalue_use, lvalue_use, type_use): Declare ... * expr.c (mark_exp_read, rvalue_use, lvalue_use, type_use): ... new fns. * typeck.c (cxx_sizeof_expr, cxx_alignof_expr): Call type_use. (decay_conversion, perform_integral_promotions): Call rvalue_use. (cp_build_unary_op): Call lvalue_use. * decl.c (unused_but_set_errorcount): New variable. (poplevel): Issue -Wunused-but-set-variable diagnostics. (duplicate_decls): Merge DECL_READ_P flags. (start_cleanup_fn): Set DECL_READ_P flag. (finish_function): Issue -Wunused-but-set-parameter diagnostics. * tree.c (rvalue): Call rvalue_use. * pt.c (convert_nontype_argument): Likewise. * semantics.c (finish_expr_stmt, finish_asm_stmt, finish_typeof, finish_decltype_type): Likewise. * call.c (convert_like_real) : Call rvalue use. (build_x_va_arg, build_new_method_call, build_over_call): Call lvalue_use or rvalue_use depending on the expr. * init.c (build_new, build_delete): Likewise. * rtti.c (build_typeid, build_dynamic_cast_1): Likewise. 2010-05-05 Jason Merrill PR c++/43787 * cp-gimplify.c (cp_gimplify_expr): Remove copies of empty classes. * call.c (build_over_call): Don't try to avoid INIT_EXPR copies here. 2010-05-04 Paolo Carlini PR c++/43028 * pt.c (unify): Check each elt for error_mark_node. 2010-05-04 Jason Merrill PR c++/38064 * typeck.c (cp_build_binary_op): Allow enums for <> as well. 2010-05-04 Paolo Carlini PR c++/43705 * call.c (build_new_method_call): Return error_mark_node if fns is NULL_TREE. 2010-05-03 Dodji Seketeli PR c++/43953 * pt.c (most_specialized_class): Pretend we are processing a template decl during the call to coerce_template_parms. 2010-05-03 Jason Merrill PR c++/42810 PR c++/43680 * decl.c (finish_enum): Use the TYPE_MIN_VALUE and TYPE_MAX_VALUE from the selected underlying type unless -fstrict-enums. Set ENUM_UNDERLYING_TYPE to have the restricted range. * cvt.c (type_promotes_to): Use ENUM_UNDERLYING_TYPE. * class.c (check_bitfield_decl): Likewise. 2010-05-01 H.J. Lu PR c++/43951 * init.c (build_new_1): Revert the accidental checkin in revision 158918. 2010-04-30 Jason Merrill PR c++/43868 * cxx-pretty-print.c (pp_cxx_decl_specifier_seq): Move pmf handling... (pp_cxx_type_specifier_seq): ...here. 2010-04-30 Steven Bosscher * optimize.c, parser.c, mangle.c, cp-tree.h: Do not include varray.h. * Make-lang.in: Don't include varray.h dependency in CXX_TREE_H. 2010-04-30 Shujing Zhao PR c++/43779 * typeck.c (warn_args_num): New function. (convert_arguments): Use warn_args_num to print the diagnostic messages. 2010-04-29 Fabien Chêne PR c++/43890 * init.c (diagnose_uninitialized_cst_or_ref_member): Check for user-provided constructor while recursing. 2010-04-28 Manuel López-Ibáñez PR c++/9335 * error.c (print_instantiation_partial_context_line): Handle recursive instantiation. (print_instantiation_partial_context): Likewise. 2010-04-27 Jason Merrill * init.c (perform_member_init): Check CLASS_TYPE_P. 2010-04-27 Fabien Chêne PR c++/29043 * init.c (perform_member_init): Check for uninitialized const or reference members, including array types. 2010-04-24 Jason Merrill * tree.c (get_fns): Split out from get_first_fn. * cp-tree.h: Declare it. * search.c (shared_member_p): Use it. * semantics.c (finish_qualified_id_expr): Simplify. (finish_id_expression): Simplify. * semantics.c (finish_non_static_data_member): Call maybe_dummy_object whenever object is NULL_TREE. Don't do 'this' capture here. (finish_qualified_id_expr): Pass NULL_TREE. (finish_id_expression): Likewise. (lambda_expr_this_capture): Likewise. * semantics.c (finish_qualified_id_expr): Use maybe_dummy_object rather than checking current_class_ref directly. (finish_call_expr): Likewise. PR c++/43856 * name-lookup.c (qualify_lookup): Disqualify lambda op(). * class.c (current_nonlambda_class_type): New fn. * semantics.c (nonlambda_method_basetype): New. * cp-tree.h: Declare them. * tree.c (maybe_dummy_object): Handle implicit 'this' capture. * semantics.c (baselink_for_fns): Correct BASELINK_BINFO. PR c++/43875 * semantics.c (lambda_return_type): Complain about braced-init-list. PR c++/43790 * tree.c (cv_unqualified): Handle error_mark_node. PR c++/41468 * call.c (convert_like_real) [ck_ambig]: Just return error_mark_node if we don't want errors. PR c++/41468 * class.c (convert_to_base): Add complain parameter. Pass ba_quiet to lookup_base if we don't want errors. (build_vfield_ref): Pass complain to convert_to_base. * call.c (convert_like_real): Likewise. (initialize_reference): Likewise. (perform_direct_initialization_if_possible): Pass complain to convert_like_real. * cp-tree.h: Adjust. 2010-04-27 Fabien Chêne Jason Merrill PR c++/42844 * decl.c (check_for_uninitialized_const_var): Handle classes that need constructing, too. (check_initializer): Call it for classes that need constructing, too. * class.c (in_class_defaulted_default_constructor): New. * cp-tree.h: Declare it. 2010-04-20 Jason Merrill PR c++/9335 * init.c (constant_value_1): Treat error_mark_node as a constant if DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P is set. * cvt.c (ocp_convert): Handle getting error_mark_node from integral_constant_value. * decl.c (compute_array_index_type): Likewise. 2010-04-20 Dodji Seketeli PR c++/43800 PR c++/43704 * typeck.c (incompatible_dependent_types_p): If one of the compared types if not a typedef then honour their main variant equivalence. 2010-04-20 Jakub Jelinek * cp-tree.h (TYPE_REF_IS_RVALUE): Remove. 2010-04-19 Dodji Seketeli PR c++/43704 * typeck.c (structural_comptypes): Test dependent typedefs incompatibility before testing for their main variant based equivalence. 2010-04-19 Jakub Jelinek * cp-tree.h (SCOPED_ENUM_P, UNSCOPED_ENUM_P, SET_SCOPED_ENUM_P): Use ENUM_IS_SCOPED bit instead of TYPE_LANG_FLAG_5. 2010-04-18 Eric Botcazou * decl.c (cxx_init_decl_processing): Remove second argument in call to build_common_tree_nodes. 2010-04-14 Jason Merrill PR c++/36625 * parser.c (cp_parser_parenthesized_expression_list): Change is_attribute_list parm to int to indicate whether or not to handle initial identifier specially. (cp_parser_attribute_list): Use attribute_takes_identifier_p. 2010-04-13 Jason Merrill * call.c (type_decays_to): Check MAYBE_CLASS_TYPE_P instead of CLASS_TYPE_P. * parser.c (cp_parser_lambda_expression): Complain about lambda in unevaluated context. * pt.c (iterative_hash_template_arg): Don't crash on lambda. 2010-04-12 Jason Merrill PR c++/43641 * semantics.c (maybe_add_lambda_conv_op): Use build_call_a and tweak return value directly. * call.c (type_decays_to): Call cv_unqualified for non-class type. 2010-04-12 Fabien Chêne > PR c++/25811 * cp-tree.h (diagnose_uninitialized_cst_or_ref_member): Declare. * init.c (build_new_1): Check for uninitialized const members and uninitialized reference members, when using new without new-initializer. Call diagnose_uninitialized_cst_or_ref_member. (diagnose_uninitialized_cst_or_ref_member): Define, call diagnose_uninitialized_cst_or_ref_member_1. (diagnose_uninitialized_cst_or_ref_member_1): New function. 2010-04-12 Richard Guenther PR c++/43611 * semantics.c (expand_or_defer_fn_1): Do not keep extern template inline functions. 2010-04-09 Manuel López-Ibáñez PR c++/28584 * typeck.c (cp_build_c_cast): Warn for casting integer to larger pointer type. 2010-04-07 Jason Merrill PR c++/43016 * decl.c (start_preparsed_function): Do defer nested functions. PR c++/11094, DR 408 * cp-tree.h (VAR_HAD_UNKNOWN_BOUND, SET_VAR_HAD_UNKNOWN_BOUND): New. * decl2.c (finish_static_data_member_decl): Set it. * decl.c (duplicate_decls): Propagate it. * pt.c (tsubst_decl): Don't substitute the domain of an array VAR_DECL if it's set. (regenerate_decl_from_template): Substitute it here. (type_dependent_expression_p): Return true if it's set. * semantics.c (finish_decltype_type): Instantiate such a variable. * typeck.c (cxx_sizeof_expr): Likewise. (strip_array_domain): New. PR c++/43145 * name-lookup.c (current_decl_namespace): Non-static. (pop_nested_namespace): Sanity check. * cp-tree.h: Declare current_decl_namespace. * decl.c (grokvardecl): Use it instead of current_namespace. (grokfndecl): Likewise. PR c++/38392 * pt.c (tsubst_friend_function): Instatiate a friend that has already been used. * pt.c (print_template_statistics): New. * cp-tree.h: Declare it. * tree.c (cxx_print_statistics): Call it. PR c++/41970 * decl.c (grokvardecl): Tweak warning message. (grokfndecl): Likewise. 2010-04-07 Dodji Seketeli PR c++/42697 *pt.c (tsubst_decl): Get the arguments of a specialization from the specialization template, not from the most general template. 2010-04-07 Dodji Seketeli PR c++/40239 * typeck2.c (process_init_constructor_record): value-initialize members that are are not explicitely initialized. 2010-04-07 Jie Zhang PR c++/42556 * typeck2.c (split_nonconstant_init_1): Drop empty CONSTRUCTOR when all of its elements are non-constant and have been split out. 2010-04-06 Taras Glek Jason Merrill * parser.c (cp_parser_class_specifier): Set class location to that of IDENTIFIER_NODE instead of '{' when possible. * semantics.c (begin_class_definition): Do not overide locations with less precise ones. 2010-04-06 Jason Merrill PR c++/43648 * name-lookup.c (constructor_name_p): Allow X::~X even for typedefs. PR c++/43621 * pt.c (maybe_update_decl_type): Check the return value from push_scope. 2010-04-01 Jason Merrill * decl.c (next_initializable_field): No longer static. * cp-tree.h: Declare it. * call.c (build_aggr_conv): Fail if there are more initializers than initializable fields. * semantics.c (maybe_add_lambda_conv_op): Use null_pointer_node instead of void_zero_node. 2010-03-31 Dodji Seketeli PR c++/43558 * cp-tree.h (TEMPLATE_TYPE_PARM_SIBLING_PARMS): New accessor macro. * pt.c (end_template_parm_list): Store sibling template parms of each TEMPLATE_TYPE_PARMs into its TEMPLATE_TYPE_PARM_SIBLING_PARMS. (push_template_decl_real): Don't store the containing template decl into the DECL_CONTEXT of TEMPLATE_TYPE_PARMs anymore. * typeck.c (get_template_parms_of_dependent_type): Get sibling parms of a TEMPLATE_TYPE_PARM from TEMPLATE_TYPE_PARM_SIBLING_PARMS. Simplify the logic. 2010-03-30 Jason Merrill PR c++/43076 * pt.c (push_template_decl_real): Deal better with running out of scopes before running out of template parms. PR c++/41185 PR c++/41786 * parser.c (cp_parser_direct_declarator): Don't allow VLAs in function parameter context. Don't print an error if parsing tentatively. PR c++/43559 * pt.c (more_specialized_fn): Don't control cv-qualifier check with same_type_p. 2010-03-26 Jason Merrill PR c++/43509 * parser.c (cp_parser_qualifying_entity): Do accept enum names in c++0x mode, but not other type-names. 2010-03-26 Dodji Seketeli PR c++/43327 * pt.c (add_to_template_args): Support NULL ARGS; (most_specialized_class): call coerce_template_parms on template arguments passed to get_class_bindings. Use add_to_template_args. (unify): Handle VAR_DECLs. 2010-03-26 Dodji Seketeli * cp-tree.h (get_template_parms_at_level): Change unsigned parm into int. * pt.c (get_template_parms_at_level): Adjust. 2010-03-25 Dodji Seketeli PR c++/43206 * cp-tree.h (get_template_parms_at_level): Declare ... * pt.c (get_template_parms_at_level): ... new function. * typeck.c (get_template_parms_of_dependent_type): If a template type parm's DECL_CONTEXT isn't yet set, get its siblings from current_template_parms. Use get_template_parms_at_level. Remove useless test. (incompatible_dependent_types_p): If we get empty parms from just one of the template type parms we are comparing then the template parms are incompatible. 2010-03-24 Jason Merrill PR c++/43502 * parser.c (make_declarator): Initialize id_loc. (cp_parser_lambda_declarator_opt): And set it. 2010-03-23 Jason Merrill Make lambda conversion op and op() non-static. * semantics.c (maybe_add_lambda_conv_op): Make non-static. Also add the thunk function returned by the conversion op. Mark the conversion deleted if the op() is variadic. * decl2.c (mark_used): Give helpful message about deleted conversion. * parser.c (cp_parser_lambda_declarator_opt): Don't make op() static. * semantics.c (finish_this_expr): Adjust. * mangle.c (write_closure_type_name): Adjust. * decl.c (grok_op_properties): Don't allow it. * call.c (build_user_type_conversion_1): No static conversion ops. (build_op_call): Or op(). * decl2.c (change_return_type): Fix 'this' quals. 2010-03-22 Jason Merrill PR c++/43333 * tree.c (pod_type_p): Use old meaning in C++98 mode. PR c++/43281 * pt.c (contains_auto_r): New fn. (do_auto_deduction): Use it. (tsubst): Don't look at TREE_TYPE of a TEMPLATE_TYPE_PARM. 2010-03-20 Simon Martin PR c++/43081: * decl2.c (grokfield): Handle invalid initializers for member functions. 2010-03-20 Dodji Seketeli PR c++/43375 * method.c (make_alias_for): Avoid crashing when DECL_LANG_SPECIFIC is NULL. * decl2.c (vague_linkage_p): Likewise. 2010-03-18 Paolo Carlini PR c++/43418 * parser.c (cp_parser_for_init_statement): Use NULL_TREE, not false, in the cp_parser_expression_statement call. 2010-03-05 Jason Merrill * mangle.c (mangle_decl): Give name collision error even without ASM_OUTPUT_DEF. 2010-03-04 Marco Poletti * pt.c (process_partial_specialization): Use error_n instead of error. 2010-03-03 Jason Merrill PR c++/12909 * mangle.c (mangle_decl): Handle VAR_DECL, too. 2010-03-03 Jason Merrill PR c++/12909 * mangle.c: Include cgraph.h. (mangle_decl): If the mangled name will change in a later ABI version, make the later mangled name an alias. * method.c (make_alias_for): Copy DECL_ARGUMENTS. * Make-lang.in (mangle.o): Depend on cgraph.h. * method.c (make_alias_for): Handle VAR_DECL, too. * decl2.c (vague_linkage_p): Rename from vague_linkage_fn_p. * tree.c (no_linkage_check): Adjust. * decl.c (maybe_commonize_var): Adjust. * cp-tree.h: Adjust. 2010-03-01 Marco Poletti * pt.c (redeclare_class_template): Use error_n and inform_n. 2010-02-27 Mark Mitchell PR c++/42748 * cp-tree.h (push_tinst_level): Declare. (pop_tinst_level): Likewise. * pt.c (push_tinst_level): Give it external linkage. (pop_tinst_level): Likewise. * mangle.c (mangle_decl_string): Set the source location to that of the decl while mangling. 2010-02-27 Simon Martin PR c++/42054 * pt.c (redeclare_class_template): Return false if there are erroneous template parameters. 2010-02-24 Manuel López-Ibáñez * pt.c (push_tinst_level): Replace -ftemplate-depth- with -ftemplate-depth=. 2010-02-24 Jason Merrill PR c++/12909 * mangle.c (write_type): Give -Wabi warning for old vector mangling. * class.c (layout_class_type): Don't give -Wabi warning for a bug in a previous ABI version. 2010-02-23 Jason Merrill PR c++/43143 * typeck2.c (digest_init_r): Accept value init of array. 2010-02-22 Manuel López-Ibáñez PR c++/43126 * typeck.c (convert_arguments): Update error message. 2010-02-22 Mike Stump PR c++/43125 * decl.c (duplicate_decls): Merge DECL_PRESERVE_P. 2010-02-21 Manuel López-Ibáñez PR c++/23510 * error.c (print_instantiation_partial_context_line): New. (print_instantiation_partial_context): Print at most 12 contexts, skip the rest with a message. 2010-02-21 Dodji Seketeli PR c++/42824 * pt.c (lookup_template_class): Better support of specialization of member of class template implicit instantiation. 2010-02-20 Manuel López-Ibáñez PR c++/35669 * call.c (conversion_null_warnings): Replace -Wconversion with -Wconversion-null. * cvt.c (build_expr_type_conversion): Likewise. 2010-02-18 Jason Merrill PR c++/42837 * class.c (create_vtable_ptr): Set DECL_PACKED if type is packed. PR c++/43108 * typeck.c (cp_build_binary_op): Adapt mixed complex/non handling from C build_binary_op. * cp-tree.h (WANT_VECTOR_OR_COMPLEX): Rename from WANT_VECTOR. * cvt.c (build_expr_type_conversion): Allow COMPLEX_TYPE. PR c++/43070 * semantics.c (finish_goto_stmt): Don't call decay_conversion. PR c++/26261 PR c++/43101 * pt.c (tsubst_qualified_id): Do normal lookup in non-dependent scope. (maybe_update_decl_type): New fn. * parser.c (cp_parser_init_declarator): Use it. PR c++/43109 * semantics.c (begin_class_definition): Don't crash on unnamed ns. 2010-02-17 Jason Merrill PR c++/43075 * call.c (build_over_call): Don't create zero-sized assignments. * cp-gimplify.c (cp_genericize_r): Don't remove them here. * cp-objcp-common.c (cp_expr_size): Remove. * cp-tree.h: Remove prototype. PR c++/43069 * name-lookup.c (set_decl_namespace): Don't copy DECL_CONTEXT if the decl we looked up doesn't match. PR c++/43093 * cp-gimplify.c (cp_gimplify_expr) [INIT_EXPR]: Return if we don't have an INIT_EXPR anymore. PR c++/43079 * pt.c (convert_nontype_argument): Change assert to test. 2010-02-16 Jason Merrill * cp-gimplify.c (cp_gimplify_expr): Fix error recovery. PR c++/43031 * cp-gimplify.c (cp_gimplify_expr) [MODIFY_EXPR]: Use VIEW_CONVERT_EXPR for conversions between structural equality types that the back end can't tell are the same. PR c++/43036 * tree.c (build_cplus_array_type): Set TYPE_MAIN_VARIANT to strip cv-quals from element here. (cp_build_qualified_type_real): Not here. Preserve typedef name. 2010-02-14 Jason Merrill PR c++/41997 * semantics.c (finish_compound_literal): Use cp_apply_type_quals_to_decl when creating a static variable. 2010-02-12 Jason Merrill PR c++/43024 * name-lookup.h (current_binding_level): Check for null cp_function_chain. 2010-02-12 Jason Merrill PR c++/43054 * tree.c (cp_tree_equal): Correct CALL_EXPR logic. 2010-02-12 Jakub Jelinek PR c++/43033 * name-lookup.c (pushdecl_maybe_friend): Check default args of t instead of x. 2010-02-10 Jason Merrill PR c++/41896 * semantics.c (outer_lambda_capture_p): Revert. (add_capture): Only finish_member_declaration if we're in the lambda class. (register_capture_members): New. * cp-tree.h: Declare it. * parser.c (cp_parser_lambda_expression): Call it. 2010-02-10 Jason Merrill PR c++/41896 * semantics.c (outer_lambda_capture_p): Use current_function_decl instead of current_class_type. 2010-02-10 Jason Merrill PR c++/42983, core issue 906 * method.c (defaultable_fn_check): Check virtualness. 2010-02-10 Jason Merrill PR c++/43016 * semantics.c (maybe_add_lambda_conv_op): Set DECL_INTERFACE_KNOWN. 2010-02-10 Shujing Zhao * Make-lang.in (cp/cvt.o, cp/parser.o, cp/search.o): Depend on intl.h. * cvt.c (warn_ref_binding): Wrap the messages into G_() for easy translation. * parser.c (cp_parser_postfix_expression, cp_parser_new_type_id) (cp_parser_cast_expression, cp_parser_condition, cp_parser_decltype) (cp_parser_parameter_declaration) (cp_parser_exception_specification_opt) (cp_parser_exception_declaration): Likewise. * pt.c (check_default_tmpl_args): Likewise. * search.c (lookup_field_r): Likewise. 2010-02-09 Jason Merrill PR c++/42399 * pt.c (tsubst_copy_and_build): Propagate LAMBDA_EXPR_LOCATION. 2010-02-09 Jason Merrill PR c++/42370 * decl2.c (change_return_type): New fn. * semantics.c (apply_lambda_return_type): Use it. * cp-tree.h: Declare it. 2010-02-05 Richard Guenther * Make-lang.in (cp/cp-lang.o): Depend on gt-cp-cp-lang.h. * cp-lang.c: Include gt-cp-cp-lang.h. * config-lang.in (gtfiles): Add cp/cp-lang.c. 2010-02-05 Dodji Seketeli PR c++/42915 * typeck.c (get_template_parms_of_dependent_type): Try getting the template parameters fromt the type itself first. 2010-02-03 Jason Merrill PR c++/4926 PR c++/38600 * mangle.c (write_unqualified_id): Split out from write_expression. (write_unqualified_name): Call it. (write_member_name): Likewise. (write_expression): Support TEMPLATE_ID_EXPR. Disambiguate operator names. PR c++/12909 * mangle.c (write_type) [VECTOR_TYPE]: Change mangling with -fabi-version=4. 2010-02-02 Jason Merrill PR c++/41090 * decl.c (cp_finish_decl): Add local statics to cfun->local_decls. * optimize.c (clone_body): Remap their initializers when making base variants. (maybe_clone_body): Complain if multiple clones aren't safe. 2010-01-29 Dodji Seketeli PR c++/42758 PR c++/42634 PR c++/42336 PR c++/42797 PR c++/42880 * cp-tree.h (NON_DEFAULT_TEMPLATE_ARGS_COUNT, SET_NON_DEFAULT_TEMPLATE_ARGS_COUNT, GET_NON_DEFAULT_TEMPLATE_ARGS_COUNT): New accessor macros. * pt.c (coerce_template_parms, type_unification_real, expand_template_argument_pack, coerce_template_parameter_pack): Set the non default template args count. (current_template_args): Always set non defaulted template args count when compiled with --enable-checking (tsubst_template_args, type_unification_real): Propagate the non defaulted template args count. * error.c (get_non_default_template_args_count): Renamed count_non_default_template_args into this. Don't calculate the non default template argument count anymore. Use the new accessor macros above to get it. (dump_template_argument_list, dump_type, dump_decl, dump_template_parms): Adjust. * parser.c (cp_parser_template_argument_list): Always set defaulted template args count when compiled with --enable-checking. 2010-01-29 Shujing Zhao * decl.c (redeclaration_error_message): Wrap the return messages into G_() for easy translation. 2010-01-28 Jason Merrill PR c++/42880 * semantics.c (begin_class_definition): Don't use type_as_string. 2010-01-28 Dodji Seketeli PR c++/42713 PR c++/42820 * typeck.c (get_template_parms_of_dependent_type): Factorized this out of incompatible_template_type_parms_p (incompatible_dependent_types_p): Renamed incompatible_template_type_parms_p into this. Make it detect two incompatible dependent typedefs too. (structural_comptypes): Use incompatible_dependent_types_p. * pt.c (get_template_info): Handle BOUND_TEMPLATE_TEMPLATE_PARAM. 2010-01-20 Janis Johnson Jason Merrill * mangle.c (write_type): Mangle transparent record as member type. * semantics.c (begin_class_definition): Recognize decimal classes and set TYPE_TRANSPARENT_AGGR. 2010-01-20 Jason Merrill PR c++/42338 * mangle.c (write_expression): Handle tree codes that have extra arguments in the middle-end. 2010-01-20 Paolo Carlini PR c++/42038 * except.c (expand_start_catch_block): Deal correctly with do_begin_catch returning error_mark_node. 2010-01-20 Jason Merrill PR c++/41788 * class.c (layout_class_type): Set packed_maybe_necessary for packed non-PODs. PR c++/41920 * semantics.c (build_lambda_object): Call mark_used on captured variables. PR c++/40750 * decl.c (grokdeclarator): Clear type_quals for a member function declared using a typedef. Don't complain about adding cv-quals to a function typedef in C++0x mode. 2010-01-20 Jakub Jelinek * decl.c (create_array_type_for_decl): Remove set but not used variable error_msg. Remove break stmts after return stmts. 2010-01-19 Dodji Seketeli * error.c (dump_template_parms, count_non_default_template_args): Revert fix of PR c++/42634. 2010-01-18 Dodji Seketeli PR c++/42634 * error.c (dump_template_parms): Use innermost template arguments before calling count_non_default_template_args. (count_non_default_template_args): We are being called with template innermost arguments now. There is no need to ensure that again. 2010-01-18 Dodji Seketeli PR c++/42766 * cvt.c (build_expr_type_conversion): Look through OVERLOAD. 2010-01-17 Dodji Seketeli PR c++/42697 *pt.c (tsubst_decl): Revert commit for PR c++/42697. 2010-01-17 Dodji Seketeli PR c++/42697 *pt.c (tsubst_decl): Get the arguments of a specialization from the specialization template, not from the most general template. 2010-01-16 Jason Merrill PR c++/42761 * semantics.c (finish_decltype_type): Within a template, treat unresolved CALL_EXPR as dependent. 2010-01-15 Dodji Seketeli * error.c (dump_template_parms,count_non_default_template_args): Revert changes of PR c++/42634. 2010-01-14 Jakub Jelinek PR middle-end/42674 * decl.c (finish_function): Don't emit -Wreturn-type warnings in functions with noreturn attribute. 2010-01-14 Jason Merrill PR c++/42701 * call.c (build_new_method_call): Don't free the vec here. PR c++/42655 * call.c (convert_like_real): Do full decay_conversion for ck_rvalue. 2010-01-13 Dodji Seketeli PR c++/42634 * error.c (dump_template_parms): Use innermost template arguments before calling count_non_default_template_args. (count_non_default_template_args): We are being called with template innermost arguments now. There is no need to ensure that again. 2010-01-07 Dodji Seketeli c++/40155 * pt.c (unify_pack_expansion): In non-deduced contexts, re-use template arguments that were previously deduced. 2010-01-05 Jason Merrill * pt.c (unify_pack_expansion): Handle deduction from init-list. * call.c (build_over_call): Don't complain about it. 2010-01-04 Jason Merrill PR c++/42555 * pt.c (tsubst_decl): Don't apply type attributes in place. PR c++/42567 * semantics.c (describable_type): Remove decltype comment and semantics. Copyright (C) 2010 Free Software Foundation, Inc. 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