2012-06-04 Paolo Carlini PR c++/53524 * call.c (build_conditional_expr_1): Use OPT_Wenum_compare to control enumeral mismatch in conditional expression too. 2012-06-01 Jason Merrill PR c++/52973 * parser.c (cp_parser_class_head): Apply attributes here. * semantics.c (begin_class_definition): Not here. * cp-tree.h: Adjust. PR c++/52725 * parser.c (cp_parser_binary_expression): Bail early if we're parsing tentatively and the LHS has a parse error. 2012-06-01 Jason Merrill PR c++/53137 * pt.c (instantiate_class_template_1): Set LAMBDA_EXPR_THIS_CAPTURE. (instantiate_decl): Don't push_to_top_level for local class methods. (instantiate_class_template_1): Or for local classes. PR c++/53484 * pt.c (do_auto_deduction): Don't try to deduce from a type-dependent initializer. 2012-05-31 Jason Merrill PR c++/53500 PR c++/52905 * call.c (joust): Handle comparing list and non-list ctors. 2012-05-30 Jason Merrill PR c++/53356 * tree.c (stabilize_init): Side effects make the init unstable. 2012-05-30 Jason Merrill PR c++/53220 * call.c (convert_like_real) [ck_list]: Take array address directly. * typeck.c (decay_conversion): Reject decay of an array compound literal. 2012-05-29 Paolo Carlini PR c++/53491 * tree.c (stabilize_expr): Handle exp of void type. 2012-05-28 Paolo Carlini PR c++/53503 * semantics.c (potential_constant_expression_1): Handle LTGT_EXPR. 2012-05-15 Alexandre Oliva PR c++/53209 * pt.c (tsubst_decl): Bail out if argvec is error_mark_node. 2012-05-10 Paolo Carlini PR c++/53301 * decl.c (check_default_argument): Fix typo (POINTER_TYPE_P instead of TYPE_PTR_P) in zero-as-null-pointer-constant warning. 2012-05-03 Paolo Carlini PR c++/53186 * call.c (build_over_call): Handle final member functions and class types. (build_new_method_call_1): Do not handle here. 2012-04-17 Paolo Carlini PR c++/53003 * parser.c (cp_parser_member_declaration): Check that initializer_token_start is non null before dereferencing it. 2012-04-16 Jason Merrill PR c++/38543 * pt.c (determine_specialization): Instead of comparing the number of parms, check that tsubst gives the right answer. PR c++/50830 * pt.c (convert_template_argument): Handle template template argument packs. PR c++/50303 * pt.c (tsubst_pack_expansion): Use tsubst_expr for template template parameters. 2012-04-15 Jason Merrill PR c++/52292 PR c++/52380 * pt.c (coerce_template_parms): Even if we aren't converting we want to expand argument packs. 2012-04-15 Fabien Chêne PR c++/52465 * parser.c (cp_parser_class_name): Call strip_using_decl and return the target decl. * name-lookup.c (strip_using_decl): Returns NULL_TREE if the decl to be stripped is NULL_TREE. (qualify_lookup): Call strip_using_decl and perform some checks on the target decl. 2012-04-13 Jason Merrill PR c++/52824 * pt.c (any_pack_expanson_args_p): New. (coerce_template_parms): Use it. 2012-04-11 Jason Merrill PR c++/52906 * decl.c (check_tag_decl): Don't complain about attributes if we don't even have a type. 2012-04-05 Jason Merrill PR c++/52596 * tree.c (lvalue_kind): Treat a deferred access control SCOPE_REF as an lvalue. 2012-04-03 Jason Merrill PR c++/52796 * pt.c (tsubst_initializer_list): A pack expansion with no elements means value-initialization. 2012-03-29 Meador Inge PR c++/52672 * semantics.c (cxx_fold_indirect_ref): Don't attempt to fold stripped child trees that are not pointer types. 2012-03-29 Paolo Carlini PR c++/52718 * decl.c (check_default_argument): With -Wzero-as-null-pointer-constant warn for a zero as null pointer constant default argument. 2012-03-29 Jason Merrill PR c++/52685 * tree.c (copy_binfo): Handle BINFO_DEPENDENT_BASE_P. 2012-03-29 Jakub Jelinek PR c++/52759 * decl.c (start_decl): Don't call maybe_apply_pragma_weak if processing_template_decl. 2012-03-29 Jason Merrill PR c++/52743 * call.c (compare_ics): Handle ck_aggr like ck_list. 2012-03-28 Jason Merrill PR c++/52746 * typeck.c (lookup_destructor): Clear BASELINK_QUALIFIED_P if we didn't get an explicit scope. * pt.c (tsubst_baselink): Likewise. 2012-03-22 Paolo Carlini PR c++/52487 * class.c (check_field_decls): Call literal_type_p only on complete types. 2012-03-22 Jakub Jelinek PR c++/52671 * decl.c (check_tag_decl): Only use CLASSTYPE_TEMPLATE_INSTANTIATION on CLASS_TYPE_P types. 2012-03-22 Jason Merrill PR c++/52582 * method.c (implicitly_declare_fn): Set DECL_EXTERNAL. 2012-03-22 Jakub Jelinek Backported from mainline 2012-03-14 Jakub Jelinek PR c++/52521 * parser.c (lookup_literal_operator): Return fn only if processed all arguments from args vector and argtypes is void_list_node. 2012-03-22 Release Manager * GCC 4.7.0 released. 2012-03-20 Jason Merrill * mangle.c (write_type): Handle 'auto'. * init.c (build_new): Don't do auto deduction where it might affect template mangling. 2012-03-07 Jason Merrill PR c++/52521 * mangle.c (write_literal_operator_name): The length comes after the operator prefix. 2012-02-29 Jason Merrill PR c++/51930 * decl.c (check_tag_decl): Move warning for misplaced attributes here. (shadow_tag): From here. * parser.c (cp_parser_explicit_instantiation): Don't warn here. 2012-02-21 Jakub Jelinek PR c++/52312 * typeck.c (check_literal_operator_args): Initialize *long_double_p and *long_long_unsigned_p even if processing_template_decl. 2012-02-16 Jason Merrill PR c++/52248 * decl.c (define_label): Use timevar_cond_start/stop. 2012-02-16 Fabien Chêne PR c++/52126 * decl.c (xref_basetypes): call dependent_scope_p instead of dependent_type_p. 2012-02-16 Jason Merrill PR c++/51415 * error.c (dump_expr): Handle lambda closures specifically. 2012-02-14 Jason Merrill * parser.c (cp_parser_explicit_instantiation): Give a warning for ignored attributes on explicit class instantiation. 2012-02-14 Jakub Jelinek PR c++/52247 * pt.c (tsubst_copy_asm_operands): For LABEL_DECL values call lookup_label on label's name and set TREE_USED. 2012-02-14 Jason Merrill PR c++/39055 * decl.c (local_variable_p_walkfn): Don't check DECL_ARTIFICIAL. 2012-02-14 Jakub Jelinek PR c/52181 * decl.c (duplicate_decls): If olddecl has bigger DECL_ALIGN than newdecl, copy DECL_ALIGN to newdecl and or DECL_USER_ALIGN bits. 2012-02-07 Jason Merrill PR c++/51675 * semantics.c (cx_check_missing_mem_inits): Handle unions. Fix constexpr default constructor logic. PR c++/52035 * pt.c (tsubst): Strip uninstantiated typedef. 2012-02-06 Jason Merrill PR c++/52088 * cvt.c (build_expr_type_conversion): Check for template conversion. 2012-01-31 Jason Merrill PR c++/52043 * cp-tree.h (PACK_EXPANSION_LOCAL_P): New. * pt.c (make_pack_expansion, tsubst_initializer_list): Set it. (tsubst_pack_expansion): Check it. 2012-01-29 Paolo Carlini PR c++/51327 * class.c (explain_non_literal_class): Correctly handle implicitly deleted constructors. 2012-01-27 Jakub Jelinek PR c++/51852 * pt.c (tsubst_pack_expansion): Delete and restore local_specialization whenever need_local_specialization, not just when saved_local_specializations is non-NULL. 2012-01-26 Paolo Carlini PR c++/51370 * error.c (dump_decl, [TEMPLATE_ID_EXPR]): Handle error_mark_node as TREE_OPERAND (t, 1). 2012-01-24 Jason Merrill PR c++/51917 * decl.c (xref_basetypes): Check VEC_length instead of VEC_space. PR c++/51973 * tree.c (called_fns_equal): Check template args. (cp_tree_equal): Call it. 2012-01-24 Aldy Hernandez Patrick Marlier PR c++/51928 * class.c (set_method_tm_attributes): Use TARGET_THUNK instead of thunk for set_one_vmethod_tm_attributes. 2012-01-24 Paolo Carlini PR c++/51223 * call.c (build_over_call): Check for error_mark_node as TREE_VALUE when default arguments are processed. 2012-01-23 Jason Merrill PR c++/51930 * decl2.c (determine_visibility): Check for visibility attribute on template specialization. 2012-01-23 Paolo Carlini PR c++/51398 * pt.c (parameter_of_template_p): Skip error_mark_node parameters. 2012-01-23 Jason Merrill PR c++/51925 * class.c (add_method): Set OVL_USED for using-decls. * tree.c (ovl_scope): New. * cp-tree.h: Declare it. * parser.c (cp_parser_template_name): Use it. * semantics.c (baselink_for_fns): Likewise. * name-lookup.c (set_inherited_value_binding_p): Likewise. 2012-01-20 Paolo Carlini PR c++/51402 * pt.c (lookup_template_class_1): Check context returned by tsubst for error_mark_node. 2012-01-19 Kai Tietz PR c++/51344 * decl2.c (save_template_attributes): Use merge_attributes instead of chaining up via TREE_CHAIN. 2012-01-19 Jason Merrill PR c++/51889 * class.c (finish_struct): Call add_method here for function usings. * semantics.c (finish_member_declaration): Not here. 2012-01-18 Paolo Carlini PR c++/51225 * typeck2.c (store_init_value): Within a template guard cxx_constant_value with require_potential_constant_expression. * pt.c (convert_nontype_argument): Likewise. 2012-01-16 Jakub Jelinek PR c++/51854 * mangle.c (write_template_arg_literal): Handle complex. 2012-01-16 Jason Merrill PR c++/51827 * mangle.c (mangle_decl): Don't mangle uninstantiated templates. PR c++/51868 * typeck.c (build_static_cast_1): Handle bit-fields properly. 2012-01-13 Ian Lance Taylor PR c++/50012 * typeck.c (enum_cast_to_int): New static function. (cp_build_binary_op): When handling warn_sign_compare, don't test for TREE_NO_WARNING. Do call enum_cast_to_int. * call.c (avoid_sign_compare_warnings): Remove static function. (build_new_op_1): Don't call avoid_sign_compare_warnings. 2012-01-13 Steven Bosscher * decl2.c: Do not include tree-mudflap.h * semantics.c: Likewise. 2012-01-13 Jason Merrill PR c++/20681 * semantics.c (finish_break_stmt): Avoid adding an unreachable BREAK_STMT. PR c++/51813 * decl2.c (constrain_visibility): Clear DECL_VISIBILITY_SPECIFIED when reducing the visibility. PR c++/51620 * class.c (build_vtbl_initializer): Use __cxa_deleted_virtual. 2012-01-12 Jason Merrill PR c++/51714 * pt.c (value_dependent_expression_p): Treat STMT_EXPR as value-dependent. 2012-01-13 Dodji Seketeli PR c++/51633 * semantics.c (cp_parser_ctor_initializer_opt_and_function_body): Set the pointer to the last block of the constructor to the current statement. (build_constexpr_constructor_member_initializers): Get build_data_member_initialization a chance to deal with more statements before we choke. 2012-01-12 Jason Merrill PR c++/48051 * mangle.c (write_expression): Mangle BASELINK scope if BASELINK_QUALIFIED_P. * search.c (adjust_result_of_qualified_name_lookup): Set BASELINK_QUALIFIED_P. * tree.c (cp_tree_equal) [BASELINK]: Compare BASELINK_QUALIFIED_P. * parser.c (cp_parser_postfix_dot_deref_expression): Don't call adjust_result_of_qualified_name_lookup for non-qualified names. PR c++/51403 * pt.c (unify): Handle error_mark_node. 2012-01-11 Jason Merrill PR c++/51565 * call.c (standard_conversion): For ptrmemfuncs, compare the static_fn_types. PR c++/51818 * mangle.c (find_substitution): A type is only a substitution match if we're looking for a type. (write_nested_name): Use decl_mangling_context. * decl.c (decls_match): Assert that the arguments are decls. PR c++/51613 * pt.c (resolve_overloaded_unification): Compare types with same_type_p, not decls_match. 2012-01-10 Jason Merrill PR c++/51614 * class.c (build_base_path): Diagnose ambiguous base. PR c++/51433 * semantics.c (cxx_eval_call_expression): Always retry previously non-constant expressions. 2012-01-06 Jason Merrill DR 686 PR c++/47450 * parser.c (cp_parser_new_expression): Set type_definition_forbidden_message. PR c++/6057 PR c++/48051 PR c++/50855 PR c++/51322 * mangle.c (write_expression): Support NEW_EXPR, DELETE_EXPR, THROW_EXPR, CONSTRUCTOR, OVERLOAD. Fix PREINCREMENT_EXPR and PREDECREMENT_EXPR. (write_template_arg): Fix mangling of class-scope functions and argument packs. (mangle_decl): Update suggested -fabi-version argument. * operators.def: Add DOTSTAR_EXPR, REINTERPRET_CAST_EXPR, DYNAMIC_CAST_EXPR; correct CONST_CAST_EXPR, STATIC_CAST_EXPR. * tree.c (dependent_name): No longer static. * cp-tree.h: Declare it. * pt.c (unify): Defer handling of unconverted functions. * mangle.c (mangle_decl): Don't generate mangling aliases for maybe-in-charge [cd]tors. * error.c (dump_expr): Print type of CONSTRUCTOR. 2012-01-05 Dodji Seketeli PR c++/51541 * parser.c (cp_parser_alias_declaration): Get out early upon errors in the identifier or the attributes. 2012-01-04 Paolo Carlini PR c++/51064 * pt.c (tsubst_copy_and_build): Maybe set TREE_NO_WARNING on the tree returned by build_x_binary_op. 2012-01-03 Paolo Carlini PR c++/51738 * parser.c (cp_parser_postfix_open_square_expression): Handle postfix-expression [ braced-init-list ]. 2012-01-03 Paolo Carlini PR c++/29273 * rtti.c (build_dynamic_cast_1): In case of T a pointer type, call decay_conversion on v. 2012-01-03 Paolo Carlini PR c++/15867 * decl.c (duplicate_decls): With -Wredundant-decls don't warn for declaration followed by specialization. 2012-01-03 Jakub Jelinek PR c++/51669 * semantics.c (finish_omp_clauses): Call fold_build_cleanup_point_expr on OMP_CLAUSE_{IF,FINAL,NUM_THREADS,SCHEDULE_CHUNK}_EXPR. 2012-01-02 Jason Merrill DR 1359 PR c++/51675 * method.c (walk_field_subobs): Don't check for uninitialized fields in a union. (synthesized_method_walk): Check here. DR 325 PR c++/51666 * parser.c (cp_parser_cache_defarg): Split out... (cp_parser_parameter_declaration): ...from here. (cp_parser_save_nsdmi): Use it. (cp_parser_cache_group): Remove CPP_COMMA support. 2012-01-02 Dodji Seketeli PR c++/51462 * semantics.c (cx_check_missing_mem_inits): Don't assert in case of error. 2012-01-02 Paolo Carlini PR c++/20140 * typeck2.c (digest_init_r): Use copy_init when initializing an array of chars. 2012-01-01 Paolo Carlini PR c++/16603 * decl.c (build_enumerator): Don't call perform_integral_promotions on the value. 2012-01-01 Paolo Carlini PR c++/51379 * typeck.c (build_reinterpret_cast_1): Implement resolution of DR 799. 2012-01-01 Fabien Chêne * parser.c (cp_parser_using_declaration): Add a warning about deprecated access declarations when no errors were encountered while parsing the access declaration. Save the first token in order to emit the warning at the right place. Copyright (C) 2012 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.