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 Chene 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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