2014-02-21 Jason Merrill PR c++/60216 * pt.c (register_specialization): Copy DECL_DELETED_FN to clones. (check_explicit_specialization): Don't clone. PR c++/60219 * pt.c (coerce_template_parms): Bail if argument packing fails. PR c++/60224 * decl.c (cp_complete_array_type, maybe_deduce_size_from_array_init): Don't get confused by a CONSTRUCTOR that already has a type. PR c++/60227 * call.c (build_array_conv): Don't crash on VLA. PR c++/60248 * mangle.c (mangle_decl): Don't make an alias for a TYPE_DECL. PR c++/60252 * lambda.c (maybe_resolve_dummy): Don't try to capture this in declaration context. DR 1591 PR c++/60051 * pt.c (unify): Only unify if deducible. Handle 0-length list. PR c++/60250 * parser.c (cp_parser_direct_declarator): Don't wrap a type-dependent expression in a NOP_EXPR. PR c++/60251 * lambda.c (is_normal_capture_proxy): Handle VLA capture. PR c++/60167 PR c++/60222 PR c++/58606 * parser.c (cp_parser_template_argument): Restore dereference. * pt.c (template_parm_to_arg): Dereference non-pack expansions too. (process_partial_specialization): Handle deref. (unify): Likewise. 2014-02-21 Adam Butcher PR c++/60052 PR c++/60053 * parser.c (cp_parser_parameter_declaration_list): Correctly reset implicit_template_scope upon leaving an out-of-line generic member function definition. 2014-02-20 Kai Tietz PR c++/58873 * parser.c (cp_parser_functional_cast): Treat NULL_TREE valued type argument as error_mark_node. PR c++/58835 * semantics.c (finish_fname): Handle error_mark_node. 2014-02-19 Jason Merrill PR c++/60046 * pt.c (maybe_instantiate_noexcept): Don't instantiate exception spec from template context. 2014-02-19 Jakub Jelinek PR debug/56563 * cp-objcp-common.c (cp_function_decl_explicit_p): Remove FUNCTION_FIRST_USER_PARMTYPE (decl) != void_list_node check. PR c++/60267 * pt.c (tsubst_expr): Handle ANNOTATE_EXPR. 2014-02-18 Paolo Carlini PR c++/60225 * semantics.c (ensure_literal_type_for_constexpr_object): Use strip_array_types. 2014-02-18 Paolo Carlini PR c++/60215 * semantics.c (cxx_eval_constant_expression, [COMPONENT_REF]): During error recovery allow_non_constant may be false. 2014-02-18 Adam Butcher PR c++/60190 * parser.c (cp_parser_lambda_declarator_opt): Pop template parameter scope whenever a template parameter list has been started, independent of whether the function call operator was well-formed or not. PR c++/60064 * parser.c (cp_parser_member_declaration): Pop fully implicit template scope for generic friend declarations as well as for non-friends. 2014-02-12 Paolo Carlini PR c++/60047 * method.c (implicitly_declare_fn): A constructor of a class with virtual base classes isn't constexpr (7.1.5p4). 2014-02-05 Jan Hubicka PR c++/58703 * parser.c (cp_parser_omp_declare_reduction): Save and free declarator_obstack. 2014-02-03 Marc Glisse PR c++/53017 PR c++/59211 * tree.c (handle_init_priority_attribute): Call default_conversion on the attribute argument. 2014-02-03 Paolo Carlini PR c++/58871 * method.c (synthesized_method_walk): If vbases is non-null but is_empty is true, likewise don't worry about the virtual bases. 2014-02-01 Paolo Carlini PR c++/51219 * typeck2.c (process_init_constructor_record): Just skip unnamed bit-fields. 2014-01-31 Jason Merrill PR c++/59469 * pt.c (mark_decl_instantiated): Call mark_needed. PR c++/58672 * decl2.c (handle_tls_init): Handle null init fn. PR c++/55800 * decl2.c (get_tls_init_fn): Copy DECL_EXTERNAL from the variable. 2014-01-31 Paolo Carlini PR c++/59082 * class.c (build_vfield_ref): Early return error_mark_node if TYPE_VFIELD (type) is null. (build_base_path): Check return value of build_vfield_ref. 2014-01-31 Jason Merrill PR c++/59646 * call.c (convert_like_real) [ck_aggr]: Set TARGET_EXPR_LIST_INIT_P. [ck_list]: Check for error_mark_node. (build_aggr_conv): Set LOOKUP_NO_NARROWING and check_narrowing. PR c++/57043 * pt.c (fn_type_unification): Don't do DEDUCE_EXACT check during partial ordering. 2014-01-31 Marek Polacek PR c/59963 * typeck.c (build_function_call_vec): Add dummy arg_loc parameter. 2014-01-30 Jason Merrill PR c++/57899 * cp-tree.h (struct saved_scope): Add x_local_specializations. (local_specializations): New macro. * pt.c (local_specializations): Remove variable. 2014-01-30 Richard Sandiford PR c++/58708 * parser.c (make_string_pack): Use double_int::from_buffer. 2014-01-30 Marek Polacek PR c/59940 * typeck.c (build_ptrmemfunc1): Call convert_and_check with input_location. * cvt.c (cp_convert_and_check): Call warnings_for_convert_and_check with input_location. * call.c (build_conditional_expr_1): Call unsafe_conversion_p with loc parameter. 2014-01-30 Paolo Carlini PR c++/58843 * typeck.c (lookup_destructor): Check dtor_type for error_mark_node. 2014-01-30 Paolo Carlini PR c++/58649 * pt.c (lookup_template_class_1): Check start_enum return value for error_mark_node. 2014-01-30 Paolo Carlini * decl.c (duplicate_decls, typename_hash, typename_compare): Use TYPE_IDENTIFIER. * error.c (dump_type): Likewise. * mangle.c (dump_substitution_candidates): Likewise. 2014-01-30 Jason Merrill PR c++/59633 * decl2.c (attributes_naming_typedef_ok): New. * cp-tree.h: Declare it. * decl.c (grokdeclarator): Check it. * tree.c (no_linkage_check): Handle VECTOR_TYPE. 2014-01-29 Jason Merrill PR c++/59707 * call.c (add_builtin_candidate): Catch dependent types. PR c++/59989 * pt.c (expand_template_argument_pack): Correct non_default_args_count calculation. PR c++/58466 * pt.c (unify_pack_expansion): Call expand_template_argument_pack. PR c++/59956 * friend.c (do_friend): Pass the TEMPLATE_DECL to add_friend if we have a friend template in a class template. * pt.c (tsubst_friend_function): Look through it. (push_template_decl_real): A friend member template is primary. 2014-01-29 Paolo Carlini PR c++/58846 * decl.c (get_dso_handle_node): Don't crash if dso_handle_node == error_mark_node. 2014-01-29 Paolo Carlini PR c++/58674 * pt.c (instantiate_template_1): Check for error_mark_node the second argument too. 2014-01-29 Jason Merrill PR c++/59916 * optimize.c (maybe_thunk_body): Build a RETURN_EXPR for cdtor_returns_this case. PR c++/59315 * decl.c (cxx_maybe_build_cleanup): Call mark_used. 2014-01-29 Paolo Carlini PR c++/58702 * semantics.c (finish_omp_reduction_clause): Check type for error_mark_node. 2014-01-28 Jason Merrill PR c++/59791 * pt.c (tsubst_decl) [VAR_DECL]: Allow in unevaluated context. (tsubst_copy): Use it if lookup fails. PR c++/59818 * pt.c (tsubst_function_type): Make sure we keep the same function quals. PR c++/58701 * semantics.c (build_anon_member_initialization): Stop walking when we run out of COMPONENT_REFs. PR c++/58632 * decl.c (lookup_and_check_tag): Ignore template parameters if scope == ts_current. * pt.c (check_template_shadow): Don't complain about the injected class name. * decl.c (duplicate_decls): Tweak. PR c++/53756 * mangle.c (write_unqualified_name): Handle operator auto. 2014-01-27 Jason Merrill PR c++/59823 Core DR 1138 * call.c (reference_binding): Pass LOOKUP_NO_TEMP_BIND for list-initialization. A conversion to rvalue ref that involves an lvalue-rvalue conversion is bad. (convert_like_real): Give helpful error message. PR c++/54652 * decl.c (duplicate_decls): Always use oldtype for TYPE_DECL. PR c++/58504 * pt.c (tsubst_copy_and_build) [TRAIT_EXPR]: Use tsubst for types. PR c++/58606 * pt.c (template_parm_to_arg): Call convert_from_reference. (tsubst_template_arg): Don't strip reference refs. PR c++/58639 * call.c (build_aggr_conv): Reject value-initialization of reference. PR c++/58812 PR c++/58651 * call.c (convert_like_real): Give helpful error about excess braces for ck_rvalue of scalar type. Core DR 1288 * call.c (reference_binding): Only elide braces if the single element is reference-related. PR c++/58814 * typeck.c (cp_build_modify_expr): Make the RHS an rvalue before stabilizing. PR c++/58837 * typeck.c (cp_truthvalue_conversion): Use explicit comparison for FUNCTION_DECL. PR c++/59097 * decl.c (compute_array_index_type): Don't call maybe_constant_value for a non-integral expression. 2014-01-24 Balaji V. Iyer * call.c (magic_varargs_p): Replaced flag_enable_cilkplus with flag_cilkplus. * cp-gimplify.c (cp_genericize): Likewise. * decl.c (grokfndecl): Likewise. * parser.c (cp_parser_postfix_expression): Likewise. (cp_parser_postfix_open_square_expression): Likewise. (cp_parser_direct_declarator): Likewise. (is_cilkplus_vector_p): Likewise. (cp_parser_omp_clause_name): Likewise. (cp_parser_omp_all_clauses): Likewise. * pt.c (apply_late_template_attributes): Likewise. * typeck.c (cp_build_array_ref): Likewise. (cp_build_compound_expr): Likewise. (check_return_expr): Likewise. 2014-01-24 Jason Merrill PR c++/58550 * decl.c (grokdeclarator): Turn pedwarn about auto return type in c++11 into error. PR c++/59886 PR c++/59659 * typeck2.c (process_init_constructor_array): Don't create RANGE_EXPR yet. 2014-01-24 Jakub Jelinek * typeck2.c (split_nonconstant_init_1): Fix num_split_elts handling for RANGE_ARRAY case. 2014-01-24 Paolo Carlini PR c++/57524 * name-lookup.c (push_using_directive): Use timevar_cond_start. 2014-01-23 Marek Polacek PR c/59846 * typeck.c (cp_build_binary_op): Pass location to shorten_compare. 2014-01-23 Marek Polacek PR c/58346 * typeck.c (pointer_diff): Give an error on arithmetic on pointer to an empty aggregate. 2014-01-23 Jason Merrill PR c++/55189 * cp-tree.h (struct language_function): Add infinite_loop and infinite_loops. (current_function_infinite_loop): New. * semantics.c (begin_maybe_infinite_loop, end_maybe_infinite_loop) (break_maybe_infinite_loop): New. (finish_while_stmt_cond, finish_while_stmt, begin_do_stmt) (finish_do_stmt, finish_for_cond, finish_for_stmt) (begin_range_for_stmt): Use them. * decl.c (finish_function): Don't warn about missing return if current_function_infinite_loop. * pt.c (instantiate_decl): Copy current_function_infinite_loop. * parser.c (cp_parser_jump_statement): Call break_maybe_infinite_loop. * call.c (build_op_delete_call): Use make_tree_vector and release_tree_vector. 2014-01-23 Paolo Carlini PR c++/58980 * parser.c (cp_parser_enum_specifier): Handle TYPENAME_TYPE as nested_name_specifier. 2014-01-23 Balaji V. Iyer * parser.c (cp_parser_direct_declarator): When Cilk Plus is enabled see if there is an attribute after function decl. If so, then parse them now. (cp_parser_late_return_type_opt): Handle parsing of Cilk Plus SIMD enabled function late parsing. (cp_parser_gnu_attribute_list): Parse all the tokens for the vector attribute for a SIMD-enabled function. (cp_parser_omp_all_clauses): Skip parsing to the end of pragma when the function is used by SIMD-enabled function (indicated by NULL pragma token). Added 3 new clauses: PRAGMA_CILK_CLAUSE_MASK, PRAGMA_CILK_CLAUSE_NOMASK and PRAGMA_CILK_CLAUSE_VECTORLENGTH (cp_parser_cilk_simd_vectorlength): Modified this function to handle vectorlength clause in SIMD-enabled function and #pragma SIMD's vectorlength clause. Added a new bool parameter to differentiate between the two. (cp_parser_cilk_simd_fn_vector_attrs): New function. (is_cilkplus_vector_p): Likewise. (cp_parser_late_parsing_elem_fn_info): Likewise. (cp_parser_omp_clause_name): Added a check for "mask", "nomask" and "vectorlength" clauses when Cilk Plus is enabled. (cp_parser_omp_clause_linear): Added a new parameter of type bool and emit a sorry message when step size is a parameter. * parser.h (cp_parser::cilk_simd_fn_info): New field. * decl.c (grokfndecl): Added flag_enable_cilkplus along with flag_openmp. * pt.c (apply_late_template_attributes): Likewise. 2014-01-23 Jakub Jelinek PR middle-end/58809 * semantics.c (finish_omp_reduction_clause): Reject BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs. 2014-01-22 Ville Voutilainen PR c++/59482 * parser.c (cp_parser_class_head): Push the class before parsing the base-clause, pop after it. 2014-01-20 Eric Botcazou * decl2.c (cpp_check): Revert prototype change. 2014-01-17 Paolo Carlini PR c++/59270 PR c++/58811 * init.c (build_value_init_noctor): Don't pass error_mark_node to build_value_init. 2014-01-17 Paolo Carlini PR c++/59269 * init.c (build_value_init_noctor): Assert !TYPE_HAS_COMPLEX_DFLT only when errorcount == 0. 2014-01-17 Marek Polacek PR c++/59838 * cvt.c (ocp_convert): Don't segfault on non-existing ENUM_UNDERLYING_TYPE. 2014-01-16 Jason Merrill PR c++/59821 * tree.c (bot_manip): Update the location of builtin_LINE and builtin_FILE calls. 2014-01-14 Jason Merrill PR c++/59659 * typeck2.c (massage_init_elt): New. (process_init_constructor_record) (process_init_constructor_union): Use it. (process_init_constructor_array): Use it. Use RANGE_EXPR. (split_nonconstant_init_1): Handle it. * semantics.c (cxx_eval_vec_init_1): Use force_rvalue. 2014-01-09 Balaji V. Iyer PR c++/59631 * parser.c (cp_parser_postfix_expression): Added a new if-statement and replaced an existing if-statement with else-if statement. Changed an existing error message wording to match the one from the C parser. 2014-01-08 Jason Merrill PR c++/59614 * class.c (abi_tag_data): Add tags field. (check_abi_tags): Initialize it. (find_abi_tags_r): Support collecting missing tags. (mark_type_abi_tags): Don't look at template args. (inherit_targ_abi_tags): New. (check_bases_and_members): Use it. * cp-tree.h (ABI_TAG_IMPLICIT): New. * mangle.c (write_abi_tags): Check it. 2014-01-07 Jason Merrill PR c++/58856 * pt.c (num_innermost_template_parms): New. (get_underlying_template): Use it. PR c++/58965 * mangle.c (write_guarded_var_name): Handle null DECL_NAME. 2014-01-07 Paolo Carlini * semantics.c (trait_expr_value, [CPTK_IS_BASE_OF]): Implement the letter of 20.11.6 about Base and Derived naming the same class type modulo cv-qualifiers. 2014-01-06 Adam Butcher PR c++/59635 * lambda.c (maybe_add_lambda_conv_op): Handle marking conversion function as unimplemented for generic lambdas with varargs. PR c++/59636 * parser.c (cp_parser_template_parameter): Early out with error_mark_node if parameter declaration was not parsed. PR c++/59629 * parser.c (cp_parser_lambda_expression): Save/reset/restore auto_is_implicit_function_template_parm_p around lambda body. PR c++/59638 * parser.c (cp_parser_init_declarator): Undo fully implicit template parameter list when declarator is not a function. 2014-01-03 Marc Glisse PR c++/58950 * cvt.c (convert_to_void): Handle VEC_PERM_EXPR and VEC_COND_EXPR. 2014-01-03 Tobias Burnus PR c++/58567 * pt.c (tsubst_omp_for_iterator): Early return for error_mark_node. 2014-01-03 Paolo Carlini Core DR 1442 PR c++/59165 * parser.c (cp_parser_perform_range_for_lookup): Don't pass true as include_std to perform_koenig_lookup. (cp_parser_postfix_expression): Adjust. * pt.c (tsubst_copy_and_build): Likewise. * semantics.c (perform_koenig_lookup): Remove bool parameter. (omp_reduction_lookup): Adjust. * name-lookup.c (lookup_arg_dependent_1): Remove bool parameter. (lookup_arg_dependent): Likewise. (lookup_function_nonclass): Adjust. * name-lookup.h: Adjust declaration. * cp-tree.h: Likewise. 2014-01-02 Marc Glisse PR c++/59087 * parser.c (cp_parser_userdef_numeric_literal): Mention -fext-numeric-literals in the message. 2014-01-02 Marc Glisse PR c++/59641 * call.c (build_conditional_expr_1): Check the return value of force_rvalue. 2014-01-02 Marc Glisse * call.c (convert_like_real): Check complain. 2014-01-02 Marc Glisse PR c++/59378 * typeck.c (build_x_vec_perm_expr): Handle non-dependent arguments in templates. 2014-01-02 Richard Sandiford Update copyright years 2014-01-02 Richard Sandiford * cp-array-notation.c, cp-cilkplus.c, vtable-class-hierarchy.c: Use the standard form for the copyright notice. Copyright (C) 2014 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.