path: root/gcc/cp/ChangeLog

2013-09-12  Brooks Moses  <bmoses@google.com>

	PR driver/42955
	* Make-lang.in: Do not install driver binaries in $(target)/bin.

2013-09-12  Adam Butcher  <adam@jessamine.co.uk>

	* pt.c (instantiate_decl): Save/restore cp_unevaluated_operand and
	c_inhibit_evaluation_warnings.  Reset if instantiating within a
	function-local template.

2013-09-12  Paolo Carlini  <paolo.carlini@oracle.com>

	* semantics.c (finish_pseudo_destructor_expr): Add location_t
	parameter.
	* pt.c (unify_arg_conversion): Use EXPR_LOC_OR_HERE.
	(tsubst_copy_and_build): Adjust finish_pseudo_destructor_expr
	calls.
	* parser.c (cp_parser_postfix_dot_deref_expression): Likewise.
	(cp_parser_postfix_expression): Pass the proper location to
	cp_parser_postfix_dot_deref_expression.
	* cp-tree.h (finish_pseudo_destructor_expr): Update declaration.

2013-09-10  Jan Hubicka  <jh@suse.cz>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	* error.c (print_instantiation_partial_context_line): If
	loc == UNKNOWN_LOCATION return immediately.

2013-09-09  Jakub Jelinek  <jakub@redhat.com>

	PR c++/58325
	* init.c (build_vec_delete): Call mark_rvalue_use on base.

2013-09-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/43452
	* init.c (build_vec_delete_1): When the type is incomplete emit a
	warning, enabled by default (not an error).
	(build_delete): Adjust to use OPT_Wdelete_incomplete.

2013-09-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58362
	* error.c (location_of): Don't handle PARM_DECLs specially.

2013-09-09  Paolo Carlini  <paolo.carlini@oracle.com>

	* error.c (dump_expr, [PSEUDO_DTOR_EXPR]): Fix.
	* cxx-pretty-print.c (cxx_pretty_printer::postfix_expression):
	Tweak, TREE_OPERAND (t, 1) may be null.

2013-09-08  Caroline Tice  <cmtice@google.com>

	PR c++/58300
	* vtable-class-hierarchy.c (vtv_generate_init_routine):  In
	preinit case, move call to assemble_vtv_preinit_initializer to
	after call to cgraph_process_new_functions.

2013-09-08  Tom de Vries  <tom@codesourcery.com>

	PR c++/58282
	* except.c (build_must_not_throw_expr): Handle
	flag_exceptions.

2013-09-08  Joern Rennecke  <joern.rennecke@embecosm.com>

	* typeck.c (cp_build_binary_op): Use vector_types_compatible_elements_p.

2013-09-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/24926
	* class.c (finish_struct_anon_r): New.
	(finish_struct_anon): Use it.

2013-09-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* cxx-pretty-print.h (cxx_pretty_printer::simple_type_specifier):
	Declare as overrider.
	* cxx-pretty-print.c (cxx_pretty_printer::simple_type_specifier):
	Rename from pp_cxx_simple_type_specifier.
	(cxx_pretty_printer::cxx_pretty_printer): Do not assign to
	simple_type_specifier.

2013-09-03  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58305
	* typeck2.c (build_functional_cast): Maybe warn_deprecated_use.

2013-09-03  Mike Stump  <mikestump@comcast.net>

	* Make-lang.in (cp/lambda.o): Add dependencies.

2013-09-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* cxx-pretty-print.h (cxx_pretty_printer::type_id): Declare as
	overrider.
	* cxx-pretty-print.c (pp_cxx_storage_class_specifier): Remove.
	(pp_cxx_userdef_literal): Tidy.
	(pp_cxx_template_argument_list): Likewise.
	(pp_cxx_typeid_expression): Likewise.
	(pp_cxx_offsetof_expression_1): Likewise.
	(cxx_pretty_printer::postfix_expression): Likewise.
	(cxx_pretty_printer::unary_expression): Likewise.
	(cxx_pretty_printer::statement): Likewise.
	(cxx_pretty_printer::type_id): Rename from pp_cxx_type_id.
	(c_pretty_printer::cxx_pretty_printer): Do not assign to type_id.
	* error.c (dump_decl): Tidy.
	(dump_expr): Likewise.

2013-09-02  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/21682, implement DR 565
	* name-lookup.c (compparms_for_decl_and_using_decl): New.
	(push_overloaded_decl_1, do_nonmember_using_decl): Use it.

2013-08-30  Marek Polacek  <polacek@redhat.com>

	* typeck.c (cp_build_binary_op): Add division by zero and shift
	instrumentation.
	* error.c (dump_expr): Special-case ubsan builtins.

2013-08-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51424
	* cp-tree.h (LOOKUP_DELEGATING_CONS): Add.
	* init.c (perform_target_ctor): Use it.
	* call.c (build_special_member_call): Diagnose self-delegating
	constructors.

2013-08-30  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* cxx-pretty-print.h (cxx_pretty_printer::declaration): Declare as
	overrider.
	(cxx_pretty_printer::declaration_specifiers): Likewise.
	(cxx_pretty_printer::function_specifier): Likewise.
	(cxx_pretty_printer::declarator): Likewise.
	(cxx_pretty_printer::direct_declarator): Likewise.
	(cxx_pretty_printer::abstract_declarator): Likewise.
	(cxx_pretty_printer::direct_abstract_declarator): Likewise.
	(pp_cxx_declaration): Remove.
	* cxx-pretty-print.c (cxx_pretty_printer::function_specifier):
	Rename from pp_cxx_function_specifier.  Adjust.
	(cxx_pretty_printer::declaration_specifiers): Rename from
	pp_cxx_decl_specifier_seq.  Adjust.
	(cxx_pretty_printer::direct_declarator): Rename from
	pp_cxx_direct_declarator.  Adjust.
	(cxx_pretty_printer::declarator): Rename from pp_cxx_declarator.
	Adjust.
	(cxx_pretty_printer::abstract_declarator): Rename from
	pp_cxx_abstract_declarator.  Adjust.
	(cxx_pretty_printer::direct_abstract_declarator): Rename from
	pp_cxx_direct_abstract_declarator.  Adjust.
	(cxx_pretty_printer::declaration): Rename from
	pp_cxx_declaration.  Adjust.
	(cxx_pretty_printer::cxx_pretty_printer): Do not assign to
	declaration, declaration_specifiers, function_specifier,
	declarator, direct_declarator, abstract_declarator,
	direct_abstract_declarator.
	* error.c (dump_decl): Adjust.

2013-08-29  Jan Hubicka  <jh@suse.cz>

	Correct previous patch to not mark terminate as LEAF.
	* class.c (build_vtbl_initializer): Drop LEAF
	* decl.c (cxx_init_decl_processing): Likewise.
	(push_throw_library_fn): Likewise.
	* except.c (init_exception_processing): Likewise.
	(do_begin_catch): Likewise.
	(do_end_catch): Likewise.
	(do_allocate_exception): Likewise.

2013-08-29  Jan Hubicka  <jh@suse.cz>

	* class.c (build_vtbl_initializer): Make __cxa_deleted_virtual
	ECF_NORETURN | ECF_LEAF
	* cp-tree.h (build_library_fn_ptr, build_cp_library_fn_ptr,
	push_library_fn, push_void_library_fn): Update prototype.
	* decl.c (build_library_fn_1): Remove.
	(push_cp_library_fn, build_cp_library_fn): Update to take ECF flags.
	(cxx_init_decl_processing): Update; global_delete_fndecl is ECF_NOTROW;
	__cxa_pure_virtual is ECF_NORETURN | ECF_NORETURN | ECF_LEAF.
	(build_library_fn_1): Add ecf_flags argument; rename to ...
	(build_library_fn): ... this one.
	(build_cp_library_fn): Take ecf_flags; do not copy NOTHROW flag.
	(build_library_fn_ptr): Take ecf_flags.
	(build_cp_library_fn_ptr): Likewise.
	(push_library_fn): Likewise.
	(push_cp_library_fn): Likewise.
	(push_void_library_fn): Likewise.
	(push_throw_library_fn): All throws are ECF_NORETURN.
	(__cxa_atexit, __cxa_thread_atexit): Add ECF_LEAF | ECF_NOTHROW attributes.
	(expand_static_init): __cxa_guard_acquire, __cxa_guard_release,
	__cxa_guard_abort are ECF_NOTHROW | ECF_LEAF.
	* except.c (init_exception_processing): terminate is
	ECF_NOTHROW | ECF_NORETURN | ECF_LEAF.
	(declare_nothrow_library_fn): Add ecf_flags parameter.
	(__cxa_get_exception_ptr): Is ECF_NOTHROW | ECF_PURE | ECF_LEAF |
	ECF_TM_PURE.
	(do_begin_catch): cxa_begin_catch and _ITM_cxa_begin_catch
	are ECF_NOTHROW | ECF_LEAF.
	(do_end_catch): __cxa_end_catch and _ITM_cxa_end_catch is
	ECF_LEAF.
	(do_allocate_exception): _cxa_allocate_exception
	and _ITM_cxa_allocate_exception are ECF_NOTHROW | ECF_MALLOC
	| ECF_LEAF
	(do_free_exception): __cxa_free_exception is
	ECF_NOTHROW | ECF_LEAF.
	* rtti.c (build_dynamic_cast_1): __dynamic_cast
	is ECF_LEAF | ECF_PURE | ECF_NOTHROW.

2013-08-29  Adam Butcher  <adam@jessamine.co.uk>

	* error.c (dump_lambda_function): New function, dependent on ...
	(dump_substitution): ... this new function, factored out of ...
	(subst_to_string): ... here and ...
	(dump_function_decl): ... here.  Updated to early-out with call to
	dump_lambda_function after determining template bindings.

2013-08-28  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58255
	* init.c (build_aggr_init): When init == void_type_node do not
	set LOOKUP_ONLYCONVERTING.

2013-08-27  Caroline Tice  <cmtice@google.com>

	* vtable-class-hierarchy.c: Remove unnecessary include statements.
	(MAX_SET_SIZE): Remove unnecessary constant.
	(register_construction_vtables):  Make vtable_ptr_array parameter
	into a vector; remove num_args parameter. Change array accesses to
	vector accesses.
	(register_other_binfo_vtables): Ditto.
	(insert_call_to_register_set): Ditto.
	(insert_call_to_register_pair): Ditto.
	(output_set_info):  Ditto.  Also change warning calls to warning_at
	calls, and fix format of warning messages.
	(register_all_pairs): Change vtbl_ptr_array from an array into a
	vector.  Remove num_vtable_args (replace with calls to vector length).
	Change array stores & accesses to vector functions. Change calls to
	register_construction_vtables, register_other_binfo_vtables,
	insert_call_to_register_set, insert_call_to_register_pair and
	output_set_info to match their new signatures.  Change warning to
	warning_at and fix the format of the warning message.

2013-08-27  Jakub Jelinek  <jakub@redhat.com>
	    Aldy Hernandez  <aldyh@redhat.com>

	* cp-tree.h (CP_OMP_CLAUSE_INFO): Adjust range for new clauses.

2013-08-27  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl.c (grokfndecl): Remove old bison hack.

2013-08-26  Jan Hubicka  <jh@suse.cz>

	* cp-tree.h (DECL_CONSTRUCTOR_P, DECL_DESTRUCTOR_P): Use
	middle-end flag.

2013-08-26  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* cxx-pretty-print.h (cxx_pretty_printer::unary_expression):
	Declare as overrider.
	(cxx_pretty_printer::multiplicative_expression): Likewise.
	(cxx_pretty_printer::conditional_expression): Likewise.
	(cxx_pretty_printer::assignment_expression): Likewise.
	(cxx_pretty_printer::expression): Likewise.
	* cxx-pretty-print.c (cxx_pretty_printer::unary_expression):
	Rename from pp_cxx_unary_expression.  Adjust.
	(cxx_pretty_printer::multiplicative_expression): Rename from
	pp_cxx_multiplicative_expression.  Adjust.
	(cxx_pretty_printer::conditional_expression): Rename from
	pp_cxx_conditional_expression.  Adjust.
	(cxx_pretty_printer::assignment_expression): Rename from
	pp_cxx_assignment_expression.  Adjust.
	(cxx_pretty_printer::expression): Rename from pp_cxx_expression.
	Adjust.
	(cxx_pretty_printer::cxx_pretty_printer): Dot not assign to
	unary_expression, multiplicative_expression,
	conditional_expression, assignment_expression, expression.

2013-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* cxx-pretty-print.h (cxx_pretty_printer::postfix_expression):
	Declare as overrider.
	* cxx-pretty-print.c (cxx_pretty_printer::postfix_expression):
	Rename from pp_cxx_postfix_expression.  Adjust.
	(pp_cxx_expression): Use pp_postfix_expression.
	(cxx_pretty_printer::cxx_pretty_printer): Do not assign to
	postfix_expression.

2013-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* cxx-pretty-print.h (cxx_pretty_printer::primary_expression): Now
	an overrider of c_pretty_printer::primary_expression.
	* cxx-pretty-print.c (cxx_pretty_printer::primary_expression):
	Rename from pp_cxx_primary_expression.  Adjust.
	(pp_cxx_postfix_expression): Use pp_primary_expression.
	(pp_cxx_ctor_initializer): Likewise.
	(cxx_pretty_printer::cxx_pretty_printer): Do not assign to
	primary_expression.

2013-08-23  Jan Hubicka  <jh@suse.cz>

	* cp-tree.h (struct lang_type_class): Free is_final bit.
	(CLASSTYPE_FINAL): Define using TYPE_FINAL_P.
	(DECL_FINAL_P): Remove.
	* pt.c (instantiate_class_template_1): Guard that CLASSTYPE_FINAL
	is called on CLASS_TYPE_P.

2013-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* cxx-pretty-print.c (M_): Remove.
	(pp_cxx_unqualified_id): Use translate_string instead of M_.
	(pp_cxx_canonical_template_parameter): Likewise.

2013-08-24  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* cxx-pretty-print.h (cxx_pretty_printer::id_expression): Declare.
	* cxx-pretty-print.c (cxx_pretty_printer::id_expression): Rename
	from pp_cxx_id_expression.  Adjust.
	(pp_cxx_userdef_literal): Use pp_id_expression.
	(pp_cxx_primary_expression): Likewise.
	(pp_cxx_direct_declarator): Likewise.
	(cxx_pretty_printer::cxx_pretty_printer): Do not assign to
	id_expression.

2013-08-24  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* cxx-pretty-print.h (cxx_pretty_printer::constant): Now a member
	function, overriding c_pretty_printer::constant.
	* cxx-pretty-print.c (cxx_pretty_printer::constant): Rename from
	pp_cxx_constant.  Adjust.
	(cxx_pretty_printer::cxx_pretty_printer): Do not assign to constant.

2013-08-23  Gabriel Dos Reis  <gdr@integrable-solutiobs.net>

	* cp-objcp-common.c (cxx_initialize_diagnostics): Call a
	destructor for the early printer.
	* error.c (type_to_string): Use pp_buffer.

2013-08-22  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/56380
	* class.c (check_field_decls): Check for const mutable and const
	reference data members.

2013-08-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* error.c (init_error): Remove calls to pp_construct and
	pp_cxx_pretty_printer_init.  Initialize cxx_pp with placement-new.
	* cxx-pretty-print.h (cxx_pretty_printer::cxx_pretty_printer): Declare.
	(cxx_pretty_printer_init): Remove.
	* cxx-pretty-print.c (cxx_pretty_printer::cxx_pretty_printer):
	Rename from cxx_pretty_printer_init.  Adjust.
	* cp-objcp-common.c (cxx_initialize_diagnostics): Simplify
	initialization of C++ diagnostics pretty printer.

2013-08-21  Paolo Carlini  <paolo.carlini@oracle.com>

	* call.c (build_new_method_call_1): Use INDIRECT_REF_P.
	* cp-tree.h (REFERENCE_REF_P): Likewise.
	* semantics.c (finish_offsetof): Likewise.

2013-08-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/56130
	* semantics.c (finish_id_expression): Handle deprecated references.

2013-08-20  Jason Merrill  <jason@redhat.com>

	PR c++/58119
	* cvt.c (build_expr_type_conversion): Don't complain about a
	template that can't match the desired type category.

2013-08-20  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* error.c (pp_ggc_formatted_text): New.
	(type_as_string): Use it in lieu of pp_formatted_text.
	(type_as_string_translate): Likewise.
	(expr_as_string): Likewise.
	(decl_as_string): Likewise.
	(decl_as_string_translate): Likewise.
	(lang_decl_name): Likewise.
	(decl_to_string): Likewise.
	(expr_to_string): Likewise.
	(fndecl_to_string): Likewise.
	(parm_to_string): Likewise.
	(type_to_string): Likewise.
	(args_to_string): Likewise.
	(subst_to_string): Likewise.

2013-08-19  Balaji V. Iyer  <balaji.v.iyer@intel.com>

	PR c/57490
	* cp-array-notation.c (cp_expand_cond_array_notations): Added a
	check for truth values.
	(expand_array_notation_exprs): Added truth values case.  Removed an
	unwanted else.  Added for-loop to walk through subtrees in default
	case.
	* call.c (build_cxx_call): Inherited the type of the array notation for
	certain built-in array notation functions.

2013-08-19  Paolo Carlini  <paolo.carlini@oracle.com>

	* parser.c (cp_parser_lambda_introducer, cp_parser_decltype_expr):
	Use cp_parser_lookup_name_simple.

2013-08-19  Paolo Carlini  <paolo.carlini@oracle.com>

	* name-lookup.h (pop_bindings_and_leave_scope): Declare.
	* name-lookup.c (pop_bindings_and_leave_scope): Define.
	* parser.c (cp_parser_lambda_declarator_opt,
	cp_parser_direct_declarator, cp_parser_cache_defarg): Use it.

2013-08-17  Jason Merrill  <jason@redhat.com>

	PR c++/58083
	* name-lookup.c (push_class_level_binding_1): It's OK to push a
	lambda type after the enclosing type is complete.

2013-08-17  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* error.c (dump_scope): Add a cxx_pretty_printer parameter.
	Adjust callers.
	(dump_template_argument): Likewise.
	(dump_template_argument_list): Likewise.
	(dump_template_parameter): Likewise.
	(dump_template_bindings): Likewise.
	(dump_alias_template_specialization): Likewise.
	(dump_type): Likewise.
	(dump_typename): Likewise.
	(dump_aggr_type): Likewise.
	(dump_type_prefix): Likewise.
	(dump_type_suffix): Likewise.
	(dump_global_iord): Likewise.
	(dump_simple_decl): Likewise.
	(dump_decl): Likewise.
	(dump_template_decl): Likewise.
	(dump_function_decl): Likewise.
	(dump_parameters): Likewise.
	(dump_ref_qualifier): Likewise.
	(dump_exception_spec): Likewise.
	(dump_function_name): Likewise.
	(dump_template_parms): Likewise.
	(dump_call_expr_args): Likewise.
	(dump_aggr_init_expr_args): Likewise.
	(dump_expr_list): Likewise.
	(dump_expr_init_vec): Likewise.
	(dump_expr): Likewise.
	(dump_binary_op): Likewise.
	(dump_unary_op): Likewise.

2013-08-14  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51912
	* cp-tree.h (LOOKUP_NO_NON_INTEGRAL): Add.
	* decl.c (case_conversion): Use it.
	* call.c (standard_conversion): Likewise.
	(implicit_conversion): Adjust.

2013-08-13  Adam Butcher  <adam@jessamine.co.uk>

	* pt.c: Grammar fix in comments ("it's" to "its").

2013-08-12  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl.c (warn_extern_redeclared_static, duplicate_decls,
	check_elaborated_type_specifier): Use error + inform.
	* friend.c (make_friend_class): Likewise.
	* semantics.c (finish_id_expression): Likewise.

2013-08-09  Paolo Carlini  <paolo.carlini@oracle.com>

	Revert:
	2013-08-07  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/46206
	* name-lookup.c (lookup_name_real_1): Handle iter->type before
	iter->value.

2013-08-07  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/46206
	* name-lookup.c (lookup_name_real_1): Handle iter->type before
	iter->value.

2013-08-06  Caroline Tice  <cmtice@google.com>

	* Make-lang.in (*CXX_AND_OBJCXX_OBJS):  Add vtable-class-hierarchy.o to
	list.
	(vtable-class-hierarchy.o): Add build rule.
	* cp-tree.h (vtv_start_verification_constructor_init_function): New
	extern function decl.
	(vtv_finish_verification_constructor_init_function): New extern
	function decl.
	(build_vtbl_address): New extern function decl.
	(get_mangled_vtable_map_var_name): New extern function decl.
	(vtv_compute_class_hierarchy_transitive_closure): New extern function
	decl.
	(vtv_generate_init_routine): New extern function decl.
	(vtv_save_class_info): New extern function decl.
	(vtv_recover_class_info): New extern function decl.
	(vtv_build_vtable_verify_fndecl): New extern function decl.
	* class.c (finish_struct_1): Add call to vtv_save_class_info if
	flag_vtable_verify is true.
	* config-lang.in: Add vtable-class-hierarchy.c to gtfiles list.
	* vtable-class-hierarchy.c: New file.
	* mangle.c (get_mangled_vtable_map_var_name):  New function.
	* decl2.c (start_objects): Update function comment.
	(cp_write_global_declarations):  Call vtv_recover_class_info,
	vtv_compute_class_hierarchy_transitive_closure and
	vtv_build_vtable_verify_fndecl, before calling
	finalize_compilation_unit, and call vtv_generate_init_rount after, IFF
	flag_vtable_verify is true.
	(vtv_start_verification_constructor_init_function): New function.
	(vtv_finish_verification_constructor_init_function): New function.
	* init.c (build_vtbl_address): Remove static qualifier from function.

2013-08-06  Jason Merrill  <jason@redhat.com>

	PR c++/57825
	* tree.c (strip_typedefs) [METHOD_TYPE]: Preserve ref-qualifier.

2013-08-05  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58080
	* typeck.c (cp_pointer_int_sum): Add tsubst_flags_t parameter.
	(cp_build_binary_op): Adjust.

2013-08-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* cxx-pretty-print.h (pp_c_base): Remove.
	(cxx_pretty_printer): Derive from c_pretty_printer.
	Adjust macros using pp_c_base.
	* cp-objcp-common.c (cxx_initialize_diagnostics): Do not call pp_base.
	* cxx-pretty-print.c (pp_cxx_nonconsecutive_character): Likewise.
	(pp_cxx_colon_colon): Likewise.
	(pp_cxx_separate_with): Likewise.
	(pp_cxx_storage_class_specifier): Do not call pp_c_base.
	(pp_cxx_expression_list): Likewise.
	(pp_cxx_space_for_pointer_operator): Likewise.
	(pp_cxx_init_declarator): Likewise.
	(pp_cxx_call_argument_list): Likewise.
	(pp_cxx_constant): Likewise.
	(pp_cxx_postfix_expression): Likewise.
	(pp_cxx_new_expression): Likewise.
	(pp_cxx_unary_expression): Likewise.
	(pp_cxx_cast_expression): Likewise.
	(pp_cxx_conditional_expression): Likewise.
	(pp_cxx_assignment_expression): Likewise.
	(pp_cxx_expression): Likewise.
	(pp_cxx_function_specifier): Likewise.
	(pp_cxx_decl_specifier_seq): Likewise.
	(pp_cxx_simple_type_specifier): Likewise.
	(pp_cxx_type_specifier_seq): Likewise.
	(pp_cxx_ptr_operator): Likewise.
	(pp_cxx_parameter_declaration_clause): Likewise.
	(pp_cxx_direct_declarator): Likewise.
	(pp_cxx_direct_abstract_declarator): Likewise.
	(pp_cxx_type_id): Likewise.
	(pp_cxx_statement): Likewise.
	(pp_cxx_pretty_printer_init): Tidy.
	* error.c (init_error): Do not use pp_base.
	(dump_aggr_type): Likewise.
	(dump_type_prefix): Likewise.
	(dump_type_suffix): Likewise.
	(dump_global_iord): Likewise.
	(dump_decl): Likewise.
	(dump_function_decl): Likewise.
	(dump_ref_qualifier): Likewise.
	(reinit_cxx_pp): Likewise.
	(decl_as_dwarf_string): Likewise.
	(lang_decl_dwarf_name): Likewise.
	(type_to_string): Likewise.
	(cv_to_string): Likewise.
	(cxx_print_error_function): Likewise.
	(cp_diagnostic_starter): Likewise.
	(cp_diagnostic_finalizer): Likewise.
	(cp_print_error_function): Likewise.
	(print_instantiation_context): Likewise.
	(cp_printer): Likewise.

2013-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* error.c (dump_type_prefix): Use specialized pretty printer
	functions instead of pp_string or operators and punctuators.
	(dump_decl): Likewise.
	(dump_expr): Likewise.

2013-08-03  Jason Merrill  <jason@redhat.com>

	DR 1286
	* pt.c (get_underlying_template): New.
	(convert_template_argument, lookup_template_class_1): Use it.

	DR 1430
	PR c++/51239
	* pt.c (pack_expansion_args_count): Rename from
	any_pack_expanson_args_p.
	(coerce_template_parms): Reject pack expansion to
	non-pack template parameter of alias template.

2013-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* error.c (dump_aggr_type): Use specialized pretty printer
	functions instead of pp_character.
	(dump_type_prefix): Likewise.
	(dump_simple_decl): Likewise.
	(type_to_string): Likewise.

2013-08-02  Paolo Carlini  <paolo.carlini@oracle.com>

	* cp-tree.h (finish_stmt): Do not declare.
	* decl.c (finish_stmt): Do not define.
	* parser.c (cp_parser_expression_statement,
	cp_parser_declaration_statement,
	cp_parser_transaction_cancel): Don't call finish_stmt.
	* semantics.c (finish_expr_stmt, finish_if_stmt,
	finish_while_stmt, finish_do_stmt, finish_return_stmt,
	finish_for_stmt, finish_switch_stmt, finish_compound_stmt,
	finish_transaction_stmt): Likewise.

2013-08-01  Fabien Chêne  <fabien@gcc.gnu.org>

	PR c++/54537
	* cp-tree.h: Check OVL_USED with OVERLOAD_CHECK.
	* name-lookup.c (do_nonmember_using_decl): Make sure we have an
	OVERLOAD before calling OVL_USED. Call diagnose_name_conflict
	instead of issuing an error without mentioning the conflicting
	declaration.

2013-07-31  Paolo Carlini  <paolo.carlini@oracle.com>

	* parser.c (cp_parser_sizeof_pack): Check cp_parser_identifier
	return value for error_mark_node.

2013-07-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57673
	* parser.c (cp_parser_cache_defarg): In an NSDMI don't stop when
	token->type == CPP_ELLIPSIS.

2013-07-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57947
	* call.c (is_std_init_list): Return false if cxx_dialect == cxx98.

2013-07-29  Jason Merrill  <jason@redhat.com>

	PR c++/57901
	* semantics.c (build_data_member_initialization, constexpr_fn_retval):
	Use break_out_target_exprs instead of unshare_expr.

2013-07-29  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57948
	* call.c (initialize_reference): Don't crash when reference_binding
	returns a conv with conv->kind == ck_ambig.

2013-07-29  Jason Merrill  <jason@redhat.com>

	* mangle.c (write_name): Check for null context.
	(write_unscoped_name): Allow PARM_DECL context.

2013-07-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57981
	* decl.c (check_default_argument): Take a tsubst_flags_t parameter.
	(grokparms): Adjust.
	* parser.c (cp_parser_late_parse_one_default_arg): Likewise.
	* pt.c (tsubst_default_argument, tsubst_default_arguments): Take
	a tsubst_flags_t parameter.
	(tsubst_decl): Adjust.
	* call.c (convert_default_arg): Likewise.
	* cp-tree.h (check_default_argument, tsubst_default_argument):
	Update declarations.

2013-07-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57880
	* parser.c (cp_parser_operator, case CPP_WSTRING, CPP_STRING16,
	CPP_STRING32, CPP_UTF8STRING, CPP_WSTRING_USERDEF,
	CPP_STRING16_USERDEF, CPP_STRING32_USERDEF, CPP_UTF8STRING_USERDEF):
	Fix string_len management, tidy.

2013-07-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57942
	* typeck.c (ptr_reasonably_similar): Use COMPARE_STRICT if either
	target type is incomplete; return a bool, not an int.
	* cp-tree.h (ptr_reasonably_similar): Adjust declaration.

2013-07-22  Paolo Carlini  <paolo.carlini@oracle.com>

	* cp-tree.h (DERIVED_FROM_P): Pass tf_none to lookup_base, not
	tf_warning_or_error.

2013-07-21   Ondřej Bílka  <neleai@seznam.cz>

	* class.c: Fix typos.
	* cp-array-notation.c: Likewise.
	* cp-objcp-common.c: Likewise.
	* decl.c: Likewise.
	* init.c: Likewise.
	* mangle.c: Likewise.
	* parser.c: Likewise.
	* pt.c: Likewise.
	* semantics.c: Likewise.

2013-07-14  Adam Butcher  <adam@jessamine.co.uk>

	* semantics.c (build_lambda_expr),
	(build_lambda_object), (begin_lambda_type), (lambda_return_type),
	(lambda_function), (lambda_capture_field_type), (is_capture_proxy),
	(is_normal_capture_proxy), (insert_capture_proxy),
	(insert_pending_capture_proxies), (lambda_proxy_type),
	(build_capture_proxy), (vla_capture_type),
	(register_capture_members), (add_default_capture),
	(lambda_expr_this_capture), (maybe_resolve_dummy),
	(nonlambda_method_basetype), (maybe_add_lambda_conv_op) and
	(is_lambda_ignored_entity): Moved definitions into ...
	* lambda.c: ... this new file.

2013-07-14  Marc Glisse  <marc.glisse@inria.fr>

	* call.c (build_conditional_expr_1): Handle the case with 1 vector
	and 2 scalars. Call save_expr before building a vector.
	* typeck.c (cp_build_binary_op): Check complain before complaining.

2013-07-13  Lubos Lunak  <l.lunak@suse.cz>

	PR c++/55203
	* init.c (build_aggr_init): Check for warn_unused attribute.
	* decl.c (poplevel): Likewise.

2013-07-13  Jason Merrill  <jason@redhat.com>

	PR c++/57402
	* init.c (build_vec_init): Use {} for arrays of class type.
	(build_vec_delete): Don't take the address of the array.

	PR c++/57793
	* class.c (layout_class_type): Check for too-large class.

	* call.c (can_convert): Allow user-defined conversions.
	(can_convert_standard): New.
	* cp-tree.h: Declare it.
	* cvt.c (convert_to_reference): Use it.
	* pt.c (convert_nontype_argument): Likewise.
	* search.c (check_final_overrider): Likewise.
	Don't worry about user-defined conversions.

2013-07-10  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57869
	* typeck.c (build_reinterpret_cast_1): With -Wconditionally-supported
	warn about casting between pointer-to-function and pointer-to-object.

2013-07-09  Jason Merrill  <jason@redhat.com>

	PR c++/57402
	* init.c (build_vec_init): Don't take shortcuts when initializing
	a VLA.

	PR c++/57471
	* parser.c (cp_parser_sizeof_pack): Clear parser scopes.

	PR c++/57658
	* semantics.c (finish_id_expression): Return the id for an
	unevaluated outer variable.

	PR c++/57526
	* semantics.c (lambda_capture_field_type): Build a DECLTYPE_TYPE
	if the variable type uses 'auto'.

	PR c++/57437
	* typeck.c (check_return_expr): Lambda proxies aren't eligible
	for nrv or return by move.

	PR c++/57532
	* parser.c (cp_parser_ref_qualifier_opt): Don't tentatively parse
	a ref-qualifier in C++98 mode.

	PR c++/57545
	* pt.c (convert_nontype_argument) [INTEGER_CST]: Force the
	argument to have the exact type of the parameter.

	PR c++/57551
	* semantics.c (cxx_eval_indirect_ref): Don't try to look through
	a POINTER_PLUS_EXPR for type punning diagnostic.

	PR c++/57831
	* pt.c (tsubst_copy): Handle USING_DECL.

2013-07-09  Marc Glisse  <marc.glisse@inria.fr>

	PR c++/53094
	* semantics.c (cxx_eval_bit_field_ref): Handle VECTOR_CST.

2013-07-09  Marc Glisse  <marc.glisse@inria.fr>

	PR c++/53000
	* call.c (build_conditional_expr_1): Preserve xvalues.

2013-07-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51786
	* parser.c (cp_parser_simple_declaration): Before calling shadow_tag
	also check declares_class_or_enum.

2013-07-08  Jason Merrill  <jason@redhat.com>

	PR c++/57550
	* pt.c (fn_type_unification): Only defer during substitution.
	(type_unification_real): Defer during defarg substitution,
	add checks parm to pass back deferred checks.
	(unify, do_auto_deduction): Adjust.
	* semantics.c (reopen_deferring_access_checks): New.
	* cp-tree.h: Declare it.

2013-07-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/28262
	* parser.c (cp_parser_init_declarator): If we are parsing a typedef
	set parser->default_arg_ok_p to false before cp_parser_declarator.

2013-07-05  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/14263
	* class.c (build_base_path): Improve diagnostic.

2013-07-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/38634
	* decl.c (start_preparsed_function): Return a bool, false if
	push_template_decl fails.
	(start_function): Adjust.
	* cp-tree.h: Update.

2013-07-03  Jakub Jelinek  <jakub@redhat.com>

	PR c++/57771
	* parser.c (cp_parser_postfix_expression) <case RID_STATCAST>
	Temporarily set parser->greater_than_is_operator_p for
	cp_parser_expression and restore from saved value afterwards.

2013-06-28  Ed Smith-Rowland  <3dw4rd@verizon.net>

	* cp-tree.h (UDLIT_OP_ANSI_PREFIX): Remove space.
	* parser.c (cp_parser_operator()): Parse user-defined string
	literal as literal operator.

2013-06-28  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57645
	* class.c (deduce_noexcept_on_destructors): Save, set, and restore
	TYPE_HAS_NONTRIVIAL_DESTRUCTOR (t) around the main loop over the
	destructors.

2013-06-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>

	* parser.c (cp_parser_array_notation): Removed rejection array notation
	of type function pointers. Added handling of array expressions when
	Cilk Plus is enabled.  Took out type-checking.
	(cp_parser_postfix_open_square_expression): Moved normal array expr.
	parsing into cp_parser_array_notation when cilkplus is enabled.
	(cp_parser_compound_statement): Removed expansion of array notations.
	(cp_parser_ctor_initializer_opt_and_function_body): Likewise.
	(cp_parser_function_definition_after_declarator): Likewise.
	(cp_parser_selection_statement): Removed error reporting.
	(cp_parser_iteration_statement): Likewise.
	(cp_parser_direct_declarator): Removed error checking/reporting if
	array notations are used in the declarator.
	* pt.c (instantiate_decl): Likewise.
	(type_unification_real): Removed a check for ARRAY_NOTATION_REF.
	(cxx_eval_constant_expression): Removed ARRAY_NOTATION_REF case.
	(potential_constant_expression_1): Returned false for
	ARRAY_NOTATION_REF case.
	* cp-gimplify.c (cp_genericize): Added expansion of array notation
	expressions here.
	* cp-array-notation.c (make_triplet_val_inv): Removed loc and cry 
	parameters.  Replaced build_decls with get_temp_regvar with type as
	ptrdiff.
	(create_array_refs): Made the type-casting to ptrdiff_type.
	(replace_invariant_var): Added a check for void return type before 
	creating new var.  Replaced build_decl and build_min_nt_loc with
	get_temp_regvar.
	(expand_an_in_modify_expr): Ditto.  Replaced body of redundant else 
	with gcc_unreachable.  Removed few unwanted checks.  Made induction 
	variable type as ptrdiff_type.  Removed loc and complain arguments 
	passed into make_triplet_val_inv.  Replaced all modify expression's 
	code from NOP EXPR to INIT EXPR.  Replaced all forceful appending 
	into stmt. list with the non-forceful one.  Replaced some integer 
	conversion and equality-checking to using tree_int_cst_equal.
	(expand_sec_reduce_builtin): All changes mentioned in above function
	expand_an_in_modify_expr.  Made the new variable type of
	SEC_REDUCE_ANY/ALL_{NON}ZERO intrinsic functions as bool.
	(expand_array_notation_exprs): Removed SWITCH_EXPR case.  Moved all
	the error reporting from parser to this function.  Removed unwanted
	statements and checks from SWITCH_STMT, WHILE_STMT, and DO_STMT cases.
	(cilkplus_an_triplet_types_ok_p): Removed rejection of array notation
	in function pointers.
	(cp_expand_cond_array_notations): Added a new if statements to check
	if condition has a zero rank.  If so, then just return.
	(expand_return_expr): Added a check for return expressions with a rank.
	Replaced get_tmp_regvar with a create_temporary_var.
	(build_array_notation_ref): Simplified and removed unwanted if-stmts.
	Moved common code outside if-statements.  Moved type-checking from
	parser to here.
	* semantics.c (finish_return_stmt): Removed a check for return exprs.
	with a rank.
	* call.c (convert_like_real): Removed a check for array notation
	expression in a function.
	(build_over_call): Likewise.
	(magic_varargs_p): Added a check for builtin array notation function.
	Made this function non-static and removed its prototype.
	* cp-tree.h (magic_varargs_p): New prototype.
	* typeck.c (cp_build_function_call_vec): Removed automatic setting of
	nargs to the param->length when builtin reduction function is used.
	(convert_arguments): Replaced check for a constant_p function with
	margic_varargs_p function call.
	(cp_build_binary_op): Removed calling of the function
	find_correct_array_notation_type.
	(cp_build_addr_expr_1): Removed an unwanted if-statement.
	(convert_for_assignment): Removed automatic return of rhs when array
	notation builtin function is used.

2013-06-28  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57682
	* parser.c (cp_parser_save_member_function_body): Handle correctly
	curly braces in function-try-block mem-initializers.

2013-06-27  Marc Glisse  <marc.glisse@inria.fr>

	PR c++/57509
	* typeck.c (cp_build_vec_perm_expr): New function.
	* cp-tree.h: Declare it.
	* parser.c (cp_parser_postfix_expression): Call it.
	* pt.c (tsubst_copy): Handle VEC_PERM_EXPR.
	(tsubst_copy_and_build): Likewise.

2013-06-27  Marc Glisse  <marc.glisse@inria.fr>

	PR c++/57172
	* pt.c (more_specialized_fn): If both arguments are references,
	give priority to an lvalue.

2013-06-26  Jason Merrill  <jason@redhat.com>

	* typeck2.c (store_init_value): Diagnose a non-constant
	initializer for in-class static.

	PR c++/57408
	* semantics.c (add_capture): Set type to error_mark_node after
	error.

2013-06-25  Ed Smith-Rowland  <3dw4rd@verizon.net>

	PR c++/57640
	* parser.c (cp_parser_unqualified_id): Add declarator_p to checks
	to trigger warning, (cp_literal_operator_id): Remove bogus TODO comment.

2013-06-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* call.c (null_ptr_cst_p): Use cxx11 in lieu of cxx0x.
	* class.c (add_implicitly_declared_members): Likewise.
	(check_field_decl): Likewise.
	(finalize_literal_type_property): Likewise.
	(check_bases_and_members): Likewise.
	* decl.c (poplevel): Likewise.
	(case_conversion): Likewise.
	(check_initializer): Likewise.
	(grokfndecl): Likewise.
	(check_static_variable_definition): Likewise.
	(compute_array_index_type): Likewise.
	(grokdeclarator): Likewise.
	(build_enumerator): Likewise.
	* friend.c (make_friend_class): Likewise.
	* lex.c (init_reswords): Likewise.
	* method.c (synthesized_method_walk): Likewise.
	(implicitly_declare_fn): Likewise.
	* parser.c (cp_parser_diagnose_invalid_type_name): Likewise.
	(cp_parser_constant_expression): Likewise.
	(cp_parser_for_init_statement): Likewise.
	(cp_parser_block_declaration): Likewise.
	(cp_parser_type_name): Likewise.
	(cp_parser_enum_specifier): Likewise.
	(cp_parser_enumerator_list): Likewise.
	(cp_parser_member_declaration): Likewise.
	(cp_nth_tokens_can_be_std_attribute_p): Likewise.
	(cp_parser_template_declaration_after_export): Likewise.
	* pt.c (convert_nontype_argument_function): Likewise.
	(convert_nontype_argument): Likewise.
	(convert_template_argument): Likewise.
	(tsubst_copy_and_build): Likewise.
	(build_non_dependent_expr): Likewise.
	* semantics.c (non_const_var_error): Likewise.
	(potential_constant_expression_1): Likewise.
	* tree.c (lvalue_kind): Likewise.
	(build_vec_init_expr): Likewise.
	(cast_valid_in_integral_constant_expression_p): Likewise.
	* typeck.c (build_x_conditional_expr): Likewise.
	* typeck2.c (check_narrowing): Likewise.

2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>

	* cp-array-notation.c (cp_length_mismatch_in_expr_p): Remove.
	(expand_an_in_modify_expr): Changed a function call from the above
	removed function to length_mismatch_in_expr_p.

2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>

	* call.c (convert_like_real): Added a check if array notation is present
	in expression.  If so, then no conversion of arguments is necessary.
	(build_over_call): Likewise.
	* typeck.c (cp_build_function_call_vec): Likewise.
	(convert_for_assignment): Likewise.
	(cp_build_array_ref): Reject array notations with a rank greater than 1
	as an array's index.
	(cp_build_binary_op): If array notations are preent in op, then call
	find_correct_array_notation_type.
	(cp_build_addr_expr_1): Handle ARRAY_NOTATION_REF similar to ARRAY_REF.
	* cp-array-notation.c: New file.
	* cp-objcp-common.c (cp_common_init_ts): Marked ARRAY_NOTATION_REF tree
	as typed.
	* cp-tree.h (fix_array_notation_exprs): New prototype.
	* semantics.c (finish_return_stmt): Reject array notations as
	return value.
	(cxx_eval_constant_expression): Added ARRAY_NOTATION_REF case.
	(potential_constant_expression_1): Likewise.
	* tree.c (lvalue_kind): Likewise.
	* error.c (dump_decl): Likewise.
	(dump_expr): Likewise.
	* pt.c (ARRAY_NOTATION_REF): Likewise.
	(type_unification_real): Do not unify any arguments if array notations
	are found in arg.
	(instantiate_decl): Added a check for array notaitons inside the
	function body.  If so, then expand them.
	* parser.c (cp_parser_array_notation): New function.
	(cp_parser_postfix_open_square_expression): Added a check for colons
	inside square braces.  If found, then handle the array access as an
	array notation access.  Also, disable auto-correction from a single
	colon to scope when Cilk Plus is enabled.
	(cp_parser_compound_statement): Added a check for array notations
	inside the statement.  If found, then expand them.
	(cp_parser_ctor_initializer_opt_and_function_body): Likewise.
	(cp_parser_function_definition_after_declarator): Likewise.
	(cp_parser_selection_statement): Searched for array notations inside
	condition.  If so, then emit an error.
	(cp_parser_iteration_statement): Likewise.
	(cp_parser_direct_declarator): Reject array notations inside a
	variable or array declaration.
	* Make-lang.in (CXX_AND_OBJCXX_OBJS): Added cp/cp-array-notation.o.

2013-06-20  Jason Merrill  <jason@redhat.com>

	PR c++/55149
	* decl.c (compute_array_index_type): Don't reject VLAs in SFINAE
	context if we're in C++14 mode.
	* tree.c (array_of_runtime_bound_p): Return true for a dependent
	bound that is not potentually constant.
	* cp-tree.h (DECL_VLA_CAPTURE_P, REFERENCE_VLA_OK): New.
	* pt.c (tsubst) [REFERENCE_TYPE]: Check REFERENCE_VLA_OK.
	* semantics.c (build_lambda_object): Don't rvalue a VLA capture.
	(build_capture_proxy): Set REFERENCE_VLA_OK.
	(vla_capture_type): Make it a proper C++ class.
	(add_capture): Set DECL_VLA_CAPTURE_P.  Don't pre-digest the
	initializer.

	* decl.c (compute_array_index_type): Use size_one_node.

	* pt.c (process_partial_specialization): Build a TEMPLATE_DECL for
	a partial specialization.
	(tsubst_decl): Don't clobber CLASSTYPE_TI_TEMPLATE of a partial
	specialization.
	(most_specialized_class): Adjust.

	* cp-tree.h (DECL_TEMPLATE_PARMS, DECL_TEMPLATE_RESULT)
	(DECL_TEMPLATE_INSTANTIATIONS, DECL_TEMPLATE_SPECIALIZATIONS): Use
	TEMPLATE_DECL_CHECK.

2013-06-19  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c++/57638
	* pt.c (unify, [TEMPLATE_PARM_INDEX]): Pass to unify_type_mismatch
	TREE_TYPE (arg), not arg itself.

2013-06-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53211
	* pt.c (type_dependent_expression_p): Handle an array of unknown
	bound depending on a variadic parameter.
	* parser.c (cp_parser_range_for): Revert PR56794 changes.

2013-06-17  Richard Biener  <rguenther@suse.de>

	* cp-tree.h (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move to tree.h.

2013-06-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/16128
	* parser.c (cp_parser_expression_statement): Check whether
	cp_parser_expression returns error_mark_node.

2013-06-14  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51413
	* semantics.c (finish_offsetof): Handle INDIRECT_REF as expr.

2013-06-14  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57599
	* rtti.c (build_dynamic_cast_1): In case of cast to an unambiguous
	accessible base simply forward to build_static_cast.

2013-06-12  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/38958
	* decl.c (poplevel): For the benefit of -Wunused-variable see
	through references.

2013-06-12  Paolo Carlini  <paolo.carlini@oracle.com>

	* parser.c (cp_parser_nested_name_specifier_opt): Fix typo in comment.

2013-06-12  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/42021
	* parser.c (cp_parser_nested_name_specifier_opt): Avoid emitting
	again diagnostic already emitted by cp_parser_lookup_name.

2013-06-11  Jan Hubicka  <jh@suse.cz>

	PR c++/57551
	* cp/pt.c (mark_decl_instantiated): Do not export explicit
	instantiations of anonymous namespace templates.

2013-06-10  Jason Merrill  <jason@redhat.com>

	* name-lookup.c (add_decl_to_level): Add decls in an anonymous
	namespace to static_decls.

2013-06-07  Sriraman Tallam  <tmsriram@google.com>

	PR c++/57548
	* call.c (build_over_call):  Check if current_function_decl is
	NULL.

2013-06-07  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53658
	* pt.c (lookup_template_class_1): Consistently use TYPE_MAIN_DECL,
	not TYPE_STUB_DECL, to access the _DECL for a _TYPE.

2013-06-06  Jason Merrill  <jason@redhat.com>

	PR c++/55520
	* semantics.c (add_capture): Diagnose capture of variable-size
	type that is not a C++1y array of runtime bound.

	* decl.c (grokdeclarator): Keep a decl with error type.
	(grokfield, grokbitfield): Likewise.
	* pt.c (instantiate_class_template_1): Likewise.
	(tsubst_decl): Drop redundant error.
	* class.c (walk_subobject_offsets): Handle erroneous fields.
	* typeck2.c (process_init_constructor_record): Likewise.

2013-06-05  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51908
	* parser.c (cp_parser_postfix_expression [RID_*CAST]): Set
	parser->in_type_id_in_expr_p before calling cp_parser_type_id.

2013-06-03  Jan Hubicka  <jh@suse.cz>

	* decl2.c (maybe_make_one_only): Use forced_by_abi instead of
	mark_decl_referenced.
	(mark_needed): Likewise.

2013-06-03  Jason Merrill  <jason@redhat.com>

	* class.c (mark_type_abi_tags): New.
	(check_abi_tags): Use it.

2013-06-03  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57419
	* decl2.c (mark_used): Add overload taking a tsubst_flags_t too.
	* semantics.c (finish_qualified_id_expr): Use it.
	* cp-tree.h: Update.

2013-06-01  Jan Hubicka  <jh@suse.cz>

	* decl2.c (cp_write_global_declarations): Replace same_body_alias
	by symbol.cpp_implicit_alias.

2013-05-30  Jason Merrill  <jason@redhat.com>

	PR c++/57404
	* cp-lang.c (cp_classify_record): Handle structs without
	TYPE_LANG_SPECIFIC.

	PR c++/52377
	* class.c (common_enclosing_class): New.
	* cp-tree.h: Declare it.
	* init.c (sort_mem_initializers): Don't splice out a union member
	with an NSDMI.

2013-05-29  Jan Hubicka  <jh@suse.cz>

	* tree.c (cp_fix_function_decl_p): Update for new symtab flags.
	* decl2.c )var_finalized_p, cp_write_global_declarations): Likewise.

2013-05-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/25666
	* decl2.c (check_classfn): Check for destructors declared as member
	templates.

2013-05-24  Jason Merrill  <jason@redhat.com>

	PR c++/56971
	* pt.c (any_template_arguments_need_structural_equality_p): A
	TEMPLATE_TEMPLATE_PARM can require structural type comparison.

2013-05-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/19618
	* class.c (check_bitfield_decl): Warn for bool and enum bitfields
	with width exceeding the type.

2013-05-24  Jason Merrill  <jason@redhat.com>

	PR c++/57391
	* semantics.c (cxx_eval_constant_expression): Handle FMA_EXPR.
	(cxx_eval_trinary_expression): Rename from cxx_eval_vec_perm_expr.

2013-05-23  Jason Merrill  <jason@redhat.com>

	PR c++/57388
	* tree.c (build_ref_qualified_type): Clear
	FUNCTION_RVALUE_QUALIFIED for lvalue ref-qualifier.

2013-05-22  Jason Merrill  <jason@redhat.com>

	PR c++/56930
	* call.c (convert_like_real): Use cp_convert_and_check.
	* cvt.c (cp_convert_and_check): Use maybe_constant_value.
	* semantics.c (cxx_eval_constant_expression): Handle LTGT_EXPR.
	(potential_constant_expression_1): Handle OMP_ATOMIC*.

	PR c++/56915
	* semantics.c (maybe_add_lambda_conv_op): Give up if the call op
	isn't defined.

2013-05-22  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57352
	* parser.c (cp_parser_conversion_type_id): Set up
	parser->type_definition_forbidden_message before calling
	cp_parser_type_specifier_seq.

2013-05-22  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57211
	* method.c (defaultable_fn_check): Avoid do_warn_unused_parameter
	warnings about defaulted functions.

2013-05-21  Paolo Carlini  <paolo.carlini@oracle.com>

	* call.c (build_conditional_expr_1): Add location_t parameter.
	(build_conditional_expr): Likewise.
	* typeck.c (rationalize_conditional_expr, cp_build_array_ref,
	get_member_function_from_ptrfunc, build_x_conditional_expr,
	cp_build_modify_expr): Update.
	* init.c (build_new_1): Likewise.
	* cp-tree.h: Update declaration.

2013-05-20  Jason Merrill  <jason@redhat.com>

	PR c++/57016
	* pt.c (instantiation_dependent_r) [TRAIT_EXPR]: Only check type2
	if there is one.

	PR c++/57102
	* decl.c (fndecl_declared_return_type): Also look in
	DECL_SAVED_FUNCTION_DATA.

2013-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/12288
	* parser.c (cp_parser_parameter_declaration): Check return value
	of cp_parser_parse_and_diagnose_invalid_type_name.

2013-05-20  Jason Merrill  <jason@redhat.com>

	PR c++/57319
	* class.c (vbase_has_user_provided_move_assign): New.
	* method.c (synthesized_method_walk): Check it.
	* cp-tree.h: Declare it.

	PR c++/57325
	* tree.c (build_cplus_array_type): Copy layout info if element
	type is complete.

2013-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/23608
	* call.c (build_new_op_1): Propagate loc to cp_build_binary_op.

2013-05-20  Jason Merrill  <jason@redhat.com>

	PR c++/57317
	* decl2.c (determine_visibility): Use PRIMARY_TEMPLATE_P to decide
	whether a template has its own args.

2013-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57327
	* pt.c (unify_no_common_base): Swap arg and parm arguments to inform.

2013-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/10207
	* parser.c (cp_parser_postfix_expression): Use cp_parser_braced_list
	instead of cp_parser_initializer_list for compound-literals.

2013-05-20  Marc Glisse  <marc.glisse@inria.fr>

	PR c++/57175
	* typeck.c (check_return_expr): Reverse the alignment comparison.

2013-05-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/18126
	* parser.c (cp_parser_sizeof_operand): As a GNU Extension, parse
	correctly sizeof compound-literal; update comments.

2013-05-16  Marc Glisse  <marc.glisse@inria.fr>

	* call.c (build_conditional_expr_1): Use cp_build_binary_op
	instead of directly calling fold_build2.

2013-05-16  Jason Merrill  <jason@redhat.com>

	* Make-lang.in (cc1plus$(exeext)): Use link mutex.

	PR c++/57279
	* decl.c (grokdeclarator): Allow member function qualifiers in
	TYPENAME context in C++11 mode.

2013-05-16  Dodji Seketeli  <dodji@redhat.com>

	PR c++/56782 - Regression with empty pack expansions
	* pt.c (use_pack_expansion_extra_args_p): When at least a
	parameter pack has an empty argument pack, and another parameter
	pack has no argument pack at all, use the PACK_EXPANSION_EXTRA
	mechanism.

2013-05-15  Paolo Carlini  <paolo.carlini@oracle.com>

	* name-lookup.c (pushdecl_maybe_friend_1): Replace pairs of
	warning_at and permerror with warning_at/inform and permerror/
	inform, respectively.

2013-05-15  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/31952
	* name-lookup.c (pushdecl_maybe_friend_1): Diagnose illegal
	redeclarations.

2013-05-14  Jason Merrill  <jason@redhat.com>

	PR c++/57243
	* parser.c (cp_parser_range_for): Call complete_type.

	PR c++/57041
	* pt.c (tsubst_copy_and_build): Don't recur into a designator.

2013-05-14  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53903
	* method.c (defaulted_late_check): Check for compatible exception
	specification out of class explicitly defaulted functions too.

2013-05-14  Jason Merrill  <jason@redhat.com>

	PR c++/56998
	* semantics.c (potential_constant_expression_1): Make sure the
	called function is potentially constant.
	* call.c (null_ptr_cst_p): Revert earlier change.

2013-05-13  Jason Merrill  <jason@redhat.com>

	PR c++/56998
	* call.c (null_ptr_cst_p): An expression with side-effects can't
	be a C++03 null pointer constant.

	PR c++/57041
	* decl.c (reshape_init_class): Handle error_mark_node.

	PR c++/57254
	* typeck.c (merge_types): Propagate ref-qualifier
	in METHOD_TYPE case.

	PR c++/57253
	* decl.c (grokdeclarator): Apply ref-qualifier
	in the TYPENAME case.

	PR c++/57252
	* decl.c (decls_match): Compare ref-qualifiers.

2013-05-10  Jason Merrill  <jason@redhat.com>

	PR c++/57196
	* pt.c (convert_template_argument): Use dependent_template_arg_p,
	not uses_template_parms.

	PR c++/57047
	* semantics.c (cxx_fold_indirect_ref): Fix thinko.

	PR c++/55149
	* semantics.c (add_capture): Error rather than abort on copy
	capture of VLA.
	* typeck.c (maybe_warn_about_returning_address_of_local): Don't
	warn about capture proxy.

2013-05-09  Jason Merrill  <jason@redhat.com>

	* decl.c (cp_finish_decl): Only check VLA bound in C++1y mode.

	PR c++/57222
	* pt.c (lookup_template_class_1): Handle getting a template
	template parameter as D1.

	N3639 C++1y VLA diagnostics
	* decl.c (grokdeclarator): Complain about reference, pointer, or
	typedef to VLA.
	(create_array_type_for_decl): Complain about array of VLA.
	* pt.c (tsubst): Likewise.
	* rtti.c (get_tinfo_decl): Talk about "array of runtime bound".
	* semantics.c (finish_decltype_type): Complain about decltype of VLA.
	* typeck.c (cp_build_addr_expr_1): Complain about VLA.
	(cxx_sizeof_or_alignof_type): Likewise.

	N3639 C++1y VLA support
	* decl.c (compute_array_index_type): Allow VLAs in C++1y mode.
	(check_array_initializer): Allow VLA init.
	(reshape_init_array_1): Adjust.
	(cp_finish_decl): Check for invalid VLA length.
	* typeck2.c (process_init_constructor_array): Adjust.
	(store_init_value): Use build_vec_init for VLAs.
	* semantics.c (add_capture): Capture VLA as ptr+len.
	(vla_capture_type): New.
	(build_capture_proxy): Rebuild the VLA.
	* typeck.c (build_simple_component_ref): Split out from...
	(build_ptrmemfunc_access_expr): ...here.
	* tree.c (array_of_runtime_bound_p): New.
	* init.c (throw_bad_array_length): New.
	(build_vec_init): Use it.
	* parser.c (cp_convert_range_for): When iterating over a VLA,
	use it directly rather than bind a reference.
	* cp-tree.h: Declare new functions.

2013-05-08  Jason Merrill  <jason@redhat.com>

	* except.c (is_admissible_throw_operand_or_catch_parameter): Check
	variably_modified_type_p.
	(expand_start_catch_block): Mark the typeinfo used here.
	* semantics.c (finish_handler_parms): Not here.

	* error.c (dump_type_suffix): Try harder on VLA length.

	Core 624/N2932
	* init.c (throw_bad_array_new_length): New.
	(build_new_1): Use it.  Don't warn about braced-init-list.
	(build_vec_init): Use it.
	* call.c (build_operator_new_call): Use it.

	PR c++/57068
	* decl.c (grokdeclarator): Warn about ref-qualifiers here.
	* parser.c (cp_parser_ref_qualifier_seq_opt): Not here.
	* error.c (maybe_warn_cpp0x): s/0x/11/.

2013-05-08  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51226
	* parser.c (cp_parser_enum_specifier): Handle nested_name_specifier
	== error_mark_node.

2013-05-06  Marc Glisse  <marc.glisse@inria.fr>

	* typeck.c (cp_build_binary_op): Call save_expr before
	build_vector_from_val.

2013-05-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57183
	* decl.c (cp_finish_decl): After do_auto_deduction copy the
	qualifers with cp_apply_type_quals_to_decl.

2013-05-05  Paolo Carlini  <paolo.carlini@oracle.com>

	* pt.c (convert_nontype_argument): Add missing whitespace in
	error message.

2013-05-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53745
	* decl.c (build_enumerator): Improve error message.

2013-05-03  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/14283
	* parser.c (cp_parser_diagnose_invalid_type_name): Improve error
	messages for template types and fix column numbers.

2013-05-01  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57132
	* pt.c (tsubst_copy_and_build, MODOP_EXPR): Increase / decrease
	c_inhibit_evaluation_warnings around build_x_modify_expr call.

2013-05-01  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57092
	* semantics.c (finish_decltype_type): Handle instantiated template
	non-type arguments.

2013-04-28  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/56450
	* semantics.c (finish_decltype_type): Handle COMPOUND_EXPR.

2013-04-26  Jakub Jelinek  <jakub@redhat.com>

	* error.c (cp_print_error_function): Adjust file_name_as_prefix
	caller.

2013-04-25  Jason Merrill  <jason@redhat.com>

	PR c++/56859
	* typeck.c (cxx_alignas_expr): Handle value-dependence properly.

	PR c++/50261
	* init.c (perform_member_init): Call reshape_init.

2013-04-24  Jason Merrill  <jason@redhat.com>

	PR c++/53721
	* parser.c (cp_parser_postfix_dot_deref_expression): Fix thinko.

2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>

	* typeck.c (cxx_sizeof_or_alignof_type): Change -Wpointer-arith
	pedwarn to simply use OPT_Wpointer_arith.
	(cp_build_unary_op): Likewise.

2013-04-24  Jason Merrill  <jason@redhat.com>

	N3648: init-captures are named.
	* semantics.c (add_capture): Don't prepend "__" to init-captures.
	(build_capture_proxy): Adjust.
	* error.c (dump_simple_decl): Check DECL_NORMAL_CAPTURE_P.

	N3648: Allow braced and parenthesized initializers.
	* parser.c (cp_parser_lambda_introducer): Use cp_parser_initializer.
	* pt.c (tsubst) [DECLTYPE_TYPE]: Handle DECLTYPE_FOR_INIT_CAPTURE.
	* semantics.c (lambda_capture_field_type): Use do_auto_deduction.
	(add_capture): Collapse a parenthesized initializer into a single
	expression.
	* cp-tree.h (DECLTYPE_FOR_INIT_CAPTURE): New.

2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/56970
	* init.c (build_offset_ref): Add tsubst_flags_t parameter.
	* semantics.c (finish_qualified_id_expr): Likewise.
	(finish_id_expression): Update.
	* typeck.c (cp_build_addr_expr_1): Likewise.
	* pt.c (tsubst_qualified_id, resolve_nondeduced_context): Likewise.
	* cp-tree.h: Update declarations.

2013-04-22  Jason Merrill  <jason@redhat.com>

	Core 1586
	* parser.c (cp_parser_unqualified_id): Handle ~auto.
	(cp_parser_pseudo_destructor_name): Likewise.
	(cp_parser_postfix_dot_deref_expression): Adjust.
	(cp_lexer_nth_token_is_keyword): New.
	* semantics.c (finish_pseudo_destructor_expr): Handle ~auto.
	* typeck.c (lookup_destructor): Handle ~auto.

	* pt.c (fn_type_unification): Push tinst level around
	type_unification_real if we aren't explaining.
	* cp-tree.h (TFF_NO_TEMPLATE_BINDINGS): New.
	* error.c (dump_function_decl): Respect it.
	(subst_to_string): Pass it.

	PR c++/48665
	* rtti.c (get_typeid): Diagnose qualified function type.
	* pt.c (tsubst) [POINTER_TYPE]: Likewise.

	* error.c (dump_aggr_type): Fix lambda detection.
	(dump_simple_decl): Pretty-print capture field.

	N3323
	* cvt.c (build_expr_type_conversion): Two conversions that return
	the same type aren't necessarily ambiguous.

	N3648
	* parser.c (cp_parser_lambda_introducer): Make lambda capture init
	pedwarn unconditional except in C++1y mode.

	* semantics.c (potential_constant_expression_1): Don't crash on
	'this' in NSDMI.

	Core 1612
	* semantics.c (finish_id_expression): Reject capture of anonymous
	union member.

	Core 1609
	* decl2.c (check_default_args): Check for pack expansion.

	* mangle.c (write_type): Mangle decltype(auto).

2013-04-19  Jason Merrill  <jason@redhat.com>

	N3638 changes to return type deduction
	* decl.c (undeduced_auto_decl): New.
	(require_deduced_type): New.
	(fndecl_declared_return_type): New.
	(decls_match): Use it.
	(duplicate_decls): Don't check for auto return.
	(grokdeclarator): Reject virtual auto.
	* class.c (resolve_address_of_overloaded_function): Handle
	auto function templates.
	* decl2.c (mark_used): Use undeduced_auto_decl, require_deduced_type.
	* cp-tree.h: Declare new fns.
	* error.c (dump_function_decl): Use fndecl_declared_return_type.
	* search.c (check_final_overrider): Likewise.
	* pt.c (make_decltype_auto): New.
	(do_auto_deduction): Require plain decltype(auto).
	(is_auto): Adjust.

	DR 941
	* decl.c (duplicate_decls): Don't propagate DECL_DELETED_FN to
	template specializations.

2013-04-16  Ed Smith-Rowland  <3dw4rd@verizon.net>

	Implement n3599 - Literal operator templates for strings.
	* parser.c (make_string_pack (tree value)): New function.
	(cp_parser_userdef_string_literal (cp_token *)): Use it
	to construct calls to character string literal operator templates.
	(cp_parser_template_declaration_after_export): Check for new string
	literal operator template parameter form.

2013-04-15  Jason Merrill  <jason@redhat.com>

	* pt.c (tsubst) [DECLTYPE_TYPE]: Use tsubst_copy_and_build.

	PR c++/52748
	* pt.c (tsubst) [DECLTYPE_TYPE]: If ~id is an expression
	rather than a destructor name, it isn't an unqualified-name.
	(tsubst_copy_and_build): Pass down decltype_flag to operator
	handling code, too.

	PR c++/56388
	* semantics.c (insert_capture_proxy): Just use index 1 in the
	stmt_list_stack.

2013-04-12  Jakub Jelinek  <jakub@redhat.com>

	* error.c (cp_print_error_function,
	print_instantiation_partial_context_line,
	maybe_print_constexpr_context): Colorize locus strings.

2013-04-11  Jason Merrill  <jason@redhat.com>

	PR c++/52748
	* parser.c (complain_flags): New.
	(cp_parser_postfix_expression): Use it.
	(cp_parser_unary_expression): Likewise.
	(cp_parser_binary_expression): Likewise.
	(cp_parser_assignment_expression): Likewise.
	(cp_parser_expression): Likewise.
	(cp_parser_postfix_open_square_expression): Take decltype_p.
	(cp_parser_builtin_offsetof): Adjust.
	(cp_convert_range_for): Pass complain to finish_unary_op_expr.
	* decl2.c (grok_array_decl): Add decltype_p parm.
	* cp-tree.h: Adjust prototype.
	* semantics.c (finish_unary_op_expr): Add complain parm.

2013-04-11  Jakub Jelinek  <jakub@redhat.com>

	PR c++/56895
	* call.c (null_ptr_cst_p): Call fold_non_dependent_expr_sfinae before
	calling maybe_constant_value for C++98.

2013-04-11  Jason Merrill  <jason@redhat.com>

	PR c++/56901
	* semantics.c (lambda_capture_field_type, lambda_proxy_type):
	Strip references before checking WILDCARD_TYPE_P.

2013-04-11  Paolo Carlini  <paolo.carlini@oracle.com>

	* call.c (build_conditional_expr_1, build_over_call): Protect
	error calls with complain & tf_error.
	* typeck.c (finish_class_member_access_expr, cp_build_binary_op,
	build_x_unary_op, cp_build_unary_op, cp_build_compound_expr,
	build_ptrmemfunc): Likewise.
	(lookup_destructor): Take tsubst_flags_t parameter, adjust.

	* cvt.c (warn_ref_binding): Rename to diagnose_ref_binding.
	(convert_to_reference): Adjust.

2013-04-11  Jason Merrill  <jason@redhat.com>

	* pt.c (tsubst_copy) [VAR_DECL]: Don't call tsubst for
	local variables, look them up instead.
	(tsubst_decl) [VAR_DECL]: Remove handling for anonymous union
	proxies and substitution in unevaluated context.
	(tsubst_expr) [OMP_FOR]: Instantiate OMP_FOR_PRE_BODY
	before the iterators.

	PR c++/23055
	* pt.c (uses_deducible_template_parms): New.
	(deducible_array_bound, deducible_expression): New.
	(deducible_template_args): New.
	(unify_one_argument): Call uses_deducible_template_parms.

2013-04-11  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/56913
	* typeck2.c (build_m_component_ref): Protect error calls with
	(complain & tf_error).

2013-04-11  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/54216
	* parser.c (cp_parser_enum_specifier): Check for empty
	anonymous enums and anonymous scoped enums.

2013-04-10  Jakub Jelinek  <jakub@redhat.com>

	PR c++/56895
	* typeck.c (cp_build_binary_op): Call fold_non_dependent_expr_sfinae
	first before calling maybe_constant_value for warn_for_div_by_zero
	or invalid shift count warning purposes.

2013-04-09  Jason Merrill  <jason@redhat.com>

	PR c++/25466
	* rtti.c (build_typeid): Check the address of the argument
	rather than looking for an INDIRECT_REF.

2013-04-04  Jason Merrill  <jason@redhat.com>

	PR c++/56838
	PR c++/17232
	* typeck2.c (abstract_virtuals_error_sfinae): Disable
	complete_type again.

2013-04-08  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/56871
	* decl.c (validate_constexpr_redeclaration): Allow an explicit
	specialization to be different wrt the constexpr specifier.

2013-04-06  Jason Merrill  <jason@redhat.com>

	* parser.c (cp_parser_std_attribute): Treat [[noreturn]] like GNU
	noreturn attribute.

2013-04-05  Ed Smith-Rowland  <3dw4rd@verizon.net>

	* parser.c (cp_parser_ref_qualifier_seq_opt): Move to
	cp_parser_ref_qualifier_opt.  Error if more than one ref-qual found.

2013-04-03  Jason Merrill  <jason@redhat.com>

	* cp-tree.h (FUNCTION_OR_METHOD_TYPE_CHECK): Remove.
	(TYPE_RAISES_EXCEPTIONS): Use FUNC_OR_METHOD_CHECK instead.
	(FUNCTION_REF_QUALIFIED, FUNCTION_RVALUE_QUALIFIED): Likewise.

	* mangle.c (write_type): When writing a function type with
	function-cv-quals, don't add the unqualified type as a
	substitution candidate.

2013-04-03  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/56815
	* typeck.c (cp_build_unary_op): Change -Wpointer-arith permerror to
	pedwarn.

2013-04-03  Jakub Jelinek  <jakub@redhat.com>

	PR debug/56819
	* tree.c (strip_typedefs): Copy NON_DEFAULT_TEMPLATE_ARGS_COUNT
	from args to new_args.
	(strip_typedefs_expr): Copy NON_DEFAULT_TEMPLATE_ARGS_COUNT from t to
	r instead of doing {S,G}ET_NON_DEFAULT_TEMPLATE_ARGS_COUNT.

2013-04-02  Jason Merrill  <jason@redhat.com>

	PR c++/56821
	* mangle.c (write_function_type): Mangle ref-qualifier.
	(write_nested_name): Likewise.
	(canonicalize_for_substitution): Preserve ref-qualifier.
	(write_type): Likewise.

	PR c++/34949
	* decl.c (begin_destructor_body): Clobber the object in a cleanup.

2013-04-02  Paolo Carlini  <paolo.carlini@oracle.com>

	* friend.c (do_friend): Use COMPLETE_OR_OPEN_TYPE_P.
	* pt.c (find_parameter_packs_r): Use TYPE_ALIAS_P and TYPE_TI_ARGS.
	(for_each_template_parm_r): Use TYPE_TI_ARGS.

2013-04-02  Paolo Carlini  <paolo.carlini@oracle.com>

	* cp-tree.h (TAGGED_TYPE_P): Remove.
	(IS_OVERLOAD_TYPE): Rename to OVERLOAD_TYPE_P, adjust.
	(TYPE_ANONYMOUS_P): Adjust.
	* call.c (build_new_op_1): Likewise.
	* class.c (find_abi_tags_r): Likewise.
	* decl.c (warn_misplaced_attr_for_class_type, start_decl,
	type_is_deprecated): Likewise.
	* decl2.c (grokfield, min_vis_r): Likewise.
	* pt.c (get_template_info): Likewise.
	* tree.c (handle_abi_tag_attribute): Likewise.

2013-04-01  Jason Merrill  <jason@redhat.com>

	* semantics.c (maybe_constant_value): Check
	instantiation_dependent_expression_p.
	* pt.c (build_non_dependent_expr): Don't check it here.

	PR c++/56772
	* init.c (build_new): Don't try to process an array initializer
	at template definition time.

	PR c++/56793
	* typeck.c (finish_class_member_access_expr): Handle enum scope.

	PR c++/56794
	* parser.c (cp_parser_range_for): Don't try to do auto deduction
	in a template if the type of the range is incomplete.

	* call.c (add_function_candidate): Take the address of 'this' here.
	(build_over_call): And here.
	(build_new_method_call_1, build_op_call_1): Not here.
	(build_user_type_conversion_1): Or here.
	(add_candidates): Adjust.

	* cxx-pretty-print.h (pp_cxx_cv_qualifiers): New.
	* class.c (same_signature_p): Use type_memfn_quals.
	* cp-tree.h (TYPE_RAISES_EXCEPTIONS): Use
	FUNCTION_OR_METHOD_TYPE_CHECK.
	* error.c (dump_type_suffix): Add padding before cv-qualifiers.
	* pt.c (unify): Use static_fn_type.

2013-04-01  Bronek Kozicki <b.kozicki@gmail.com>
	    Jason Merrill  <jason@redhat.com>

	Implement N2439 (ref-qualifiers for 'this')
	* cp-tree.h (FUNCTION_REF_QUALIFIED): New.
	(FUNCTION_RVALUE_QUALIFIED): New.
	(FUNCTION_OR_METHOD_TYPE_CHECK): New.
	(cpp0x_warn_str): Add CPP0X_REF_QUALIFIER.
	(cp_ref_qualifier): New enum.
	(cp_declarator): Add ref_qualifier.
	* parser.c (cp_parser_ref_qualifier_seq_opt): New.
	(cp_parser_direct_declarator): Use it.
	(make_call_declarator): Adjust.
	(cp_parser_lambda_declarator_opt): Adjust.
	* call.c (add_function_candidate): Handle ref-qualifier overload
	resolution semantics.
	(standard_conversion): Adjust.
	* class.c (add_method, same_signature_p): Compare ref-qualifiers.
	* decl.c (grokdeclarator): Handle ref-qualifiers.
	(grokfndecl): Check for invalid ref-qualifiers.
	(static_fn_type, revert_static_member_fn): Adjust.
	* decl2.c (build_memfn_type): Handle ref-qualifiers.
	(check_classfn): Check them.
	(cp_reconstruct_complex_type): Retain them.
	* error.c (dump_ref_qualifier): New.
	(dump_type_suffix, dump_function_decl): Use it.
	(maybe_warn_cpp0x): Handle CPP0X_REF_QUALIFIER.
	* pt.c (tsubst, tsubst_function_type): Instantiate ref-quals.
	(unify): Retain them.
	* tree.c (cp_check_qualified_type): New.
	(cp_build_qualified_type_real): Keep exception spec and ref-qual.
	(build_ref_qualified_type): New.
	(strip_typedefs, build_exception_variant): Keep ref-qualifier.
	(cp_build_type_attribute_variant): Keep ref-qualifier.
	* typeck.c (merge_types): Keep ref-qualifier.
	(structural_comptypes): Compare ref-qualifier.
	(type_memfn_rqual): New.
	(apply_memfn_quals): Take ref-qual argument.
	* typeck2.c (build_m_component_ref): Check ref-qualifier.

2013-04-01  Paolo Carlini  <paolo.carlini@oracle.com>

	* cp-tree.h (DECL_UNBOUND_CLASS_TEMPLATE_P): Remove.
	(DECL_FUNCTION_TEMPLATE_P): Adjust.

	* cxx-pretty-print.c (pp_cxx_nested_name_specifier,
	pp_cxx_qualified_id): Use get_containing_scope.
	* parser.c (cp_parser_class_head): Likewise.
	* pt.c (push_template_decl_real): Likewise.

	* decl2.c (import_export_decl): Use DECL_TEMPLOID_INSTANTIATION.
	* pt.c (unify): Use CP_INTEGRAL_TYPE_P.

2013-03-31  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl2.c (collect_candidates_for_java_method_aliases): Use
	DECL_CLASS_SCOPE_P.
	* name-lookup.c (pushtag_1) Use TYPE_FUNCTION_SCOPE_P.
	(pushdecl_maybe_friend_1): Use DECL_DECLARES_FUNCTION_P.
	* decl.c (duplicate_decls): Likewise.
	* parser.c (cp_parser_template_declaration_after_export): Likewise,
	also DECL_DECLARES_TYPE_P.
	* pt.c (instantiate_class_template_1): Likewise.
	* search.c (lookup_field_1): Use DECL_DECLARES_TYPE_P.
	(lookup_field_r): Likewise.
	(friend_accessible_p): Use DECL_DECLARES_FUNCTION_P.
	(lookup_fnfields_slot_nolazy): Likewise.
	* semantics.c (finish_member_declaration): Likewise.
	* typeck.c (convert_for_initialization): Use TYPE_REFFN_P.

2013-03-29  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* pt.c (template_parms_to_args): Fix typo in comment.

2013-03-29  Paolo Carlini  <paolo.carlini@oracle.com>

	* call.c (build_op_call_1): Use TYPE_PTRFN_P and TYPE_REFFN_P.

2013-03-29  Paolo Carlini  <paolo.carlini@oracle.com>

	* call.c (add_builtin_candidate): Use TYPE_PTR_P and VOID_TYPE_P.
	(build_op_call_1): Likewise.
	(build_over_call): Likewise.
	(compare_ics): Likewise.
	* class.c (build_base_path): Likewise.
	(resolve_address_of_overloaded_function): Likewise.
	* cp-tree.h: Likewise.
	* cvt.c (cp_convert_to_pointer): Likewise.
	(convert_to_reference): Likewise.
	(ocp_convert): Likewise.
	(convert_force): Likewise, tidy.
	* cxx-pretty-print.c (pp_cxx_postfix_expression): Likewise.
	(pp_cxx_ptr_operator): Likewise.
	* decl.c (duplicate_decls): Likewise.
	(start_decl): Likewise.
	(grok_op_properties): Likewise.
	(start_preparsed_function): Likewise.
	(store_parm_decls): Likewise.
	(finish_function): Likewise.
	* decl2.c (delete_sanity): Likewise.
	(acceptable_java_type): Likewise.
	(grokbitfield): Likewise.
	(cp_reconstruct_complex_type): Likewise.
	* error.c (dump_type_prefix): Likewise.
	(dump_expr): Likewise.
	* except.c (push_eh_cleanup): Likewise.
	(complete_ptr_ref_or_void_ptr_p): Likewise.
	(can_convert_eh): Likewise.
	* init.c (build_new_1): Likewise.
	(build_delete): Likewise.
	(build_vec_delete): Likewise.
	* mangle.c (write_type): Likewise.
	* parser.c (lookup_literal_operator): Likewise.
	* pt.c (convert_nontype_argument_function): Likewise.
	(convert_nontype_argument): Likewise.
	(tsubst): Likewise.
	(unify): Likewise.
	(dependent_type_p_r): Likewise.
	* rtti.c (build_headof): Likewise.
	(build_typeid): Likewise.
	(build_dynamic_cast_1): Likewise.
	(target_incomplete_p): Likewise.
	(typeinfo_in_lib_p): Likewise.
	* semantics.c (finish_omp_for): Likewise.
	(cxx_eval_call_expression): Likewise.
	(maybe_resolve_dummy): Likewise.
	* tree.c (build_target_expr): Likewise.
	(cp_build_qualified_type_real): Likewise.
	* typeck.c (composite_pointer_type_r): Likewise.
	(composite_pointer_type): Likewise.
	(comp_except_types): Likewise.
	(cxx_sizeof_nowarn): Likewise.
	(string_conv_p): Likewise.
	(cp_build_array_ref): Likewise.
	(cp_build_function_call_vec): Likewise, also use TYPE_PTRFN_P.
	(pointer_diff): Likewise.
	(cp_build_addr_expr_1): Likewise.
	(cp_build_unary_op): Likewise.
	(build_static_cast_1): Likewise.
	(cp_build_c_cast): Likewise.
	(comp_ptr_ttypes_real): Likewise.
	(ptr_reasonably_similar): Likewise.
	(comp_ptr_ttypes_const): Likewise.
	(casts_away_constness): Likewise.
	(check_literal_operator_args): Likewise.
	* typeck2.c (build_x_arrow): Likewise.
	(add_exception_specifier): Likewise.

2013-03-29  Jason Merrill  <jason@redhat.com>

	N3582
	* cp-tree.h (AUTO_IS_DECLTYPE): New.
	* parser.c (cp_parser_decltype): Handle decltype(auto).
	(cp_parser_type_id_1): Allow auto without a late-specified
	return in C++1y.
	(cp_parser_primary_expression): Use the return value of
	finish_parenthesized_expr.
	(cp_parser_transaction_expression): Likewise.
	* semantics.c (force_paren_expr): New.
	(finish_parenthesized_expr): Use it.
	* call.c (build_conditional_expr_1): Likewise.
	* pt.c (do_auto_deduction): Handle decltype(auto).
	(tsubst_copy): Handle PAREN_EXPR.
	(tsubst_copy_and_build): Likewise.
	* error.c (dump_expr): Handle PAREN_EXPR.
	* cxx-pretty-print.c (pp_cxx_expression): Likewise.
	* mangle.c (write_expression): Ignore PAREN_EXPR.

	* parser.c (cp_parser_decltype_expr): Split out...
	(cp_parser_decltype): ...from here.

	PR c++/56774
	PR c++/35722
	* pt.c (unify_pack_expansion): Fix indexing.

2013-03-29  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* call.c (build_java_interface_fn_ref): Likewise.
	(make_temporary_var_for_ref_to_temp): Likewise.
	* class.c (check_field_decls): Likewise.
	(layout_class_type): Likewise.
	(finish_struct_1): Likewise.
	(fixed_type_or_null): Likewise.
	(get_vtbl_decl_for_binfo): Likewise.
	* cp-gimplify.c (omp_var_to_track): Likewise.
	(cp_genericize_r): Likewise.
	* cp-objcp-common.c (cxx_warn_unused_global_decl): Likewise.
	* cp-tree.h (LANG_DECL_HAS_MIN): Likewise.
	(DECL_DISCRIMINATOR_P): Likewise.
	* decl.c (poplevel): Likewise.
	(decls_match): Likewise.
	(duplicate_decls): Likewise.
	(decl_jump_unsafe): Likewise.
	(start_decl): Likewise.
	(check_for_uninitialized_const_var): Likewise.
	(make_rtl_for_nonlocal_decl): Likewise.
	(cp_finish_decl): Likewise.
	(expand_static_init): Likewise.
	(local_variable_p): Likewise.
	(maybe_register_incomplete_var): Likewise.
	* decl2.c (grokfield): Likewise.
	(comdat_linkage): Likewise.
	(determine_visibility): Likewise.
	(import_export_decl): Likewise.
	(prune_vars_needing_no_initialization): Likewise.
	(decl_maybe_constant_var_p): Likewise.
	* error.c (dump_simple_decl): Likewise.
	(dump_template_decl): Likewise.
	(cp_printer): Likewise.
	* except.c (build_throw): Likewise.
	* init.c (build_vtbl_address): Likewise.
	(member_init_ok_or_else): Likewise.
	(build_aggr_init): Likewise.
	(expand_aggr_init_1): Likewise.
	(build_offset_ref): Likewise.
	(constant_value_1): Likewise.
	* mangle.c (write_mangled_name): Likewise.
	(write_prefix): Likewise.
	* name-lookup.c (supplement_binding_1): Likewise.
	(add_decl_to_level): Likewise.
	(pushdecl_maybe_friend_1): Likewise.
	(check_for_out_of_scope_variable): Likewise.
	(validate_nonmember_using_decl): Likewise.
	(lookup_name_innermost_nonclass_level_1): Likewise.
	(lookup_arg_dependent_1): Likewise.
	* parser.c (cp_parser_lambda_introducer): Likewise.
	(cp_parser_template_argument): Likewise.
	(cp_parser_single_declaration): Likewise.
	* pt.c (convert_nontype_argument): Likewise.
	(instantiate_class_template_1): Likewise.
	(tsubst_decl): Likewise.
	(tsubst_expr): Likewise.
	(do_decl_instantiation): Likewise.
	(do_type_instantiation): Likewise.
	(regenerate_decl_from_template): Likewise.
	(always_instantiate_p): Likewise.
	(instantiate_decl): Likewise.
	(type_dependent_expression_p): Likewise.
	(build_non_dependent_expr): Likewise.
	* repo.c (repo_emit_p): Likewise.
	* rtti.c (build_dynamic_cast_1): Likewise.
	* search.c (shared_member_p): Likewise.
	* semantics.c (outer_var_p): Likewise.
	(finish_id_expression): Likewise.
	(finish_omp_clauses): Likewise.
	(finish_decltype_type): Likewise.
	(ensure_literal_type_for_constexpr_object): Likewise.
	* tree.c (lvalue_kind): Likewise.
	(bot_replace): Likewise.
	(cp_tree_equal): Likewise.
	(handle_init_priority_attribute): Likewise.
	(decl_storage_duration): Likewise.
	* typeck.c (cxx_sizeof_expr): Likewise.
	(cxx_alignof_expr): Likewise.
	(decay_conversion): Likewise.
	(build_class_member_access_expr): Likewise.
	(cp_build_array_ref): Likewise.
	(cxx_mark_addressable): Likewise.
	(maybe_warn_about_returning_address_of_local): Likewise.
	(check_return_expr): Likewise.
	* typeck2.c (cxx_readonly_error): Likewise.
	(abstract_virtuals_error_sfinae): Likewise.
	(cxx_incomplete_type_diagnostic): Likewise.

2013-03-28  Lawrence Crowl  <crowl@google.com>

	* Make-lang.in
	(CXX_PARSER_H): Add header dependence.
	* cp-tree.h
	(extern debug (cp_binding_level &)): New.
	(extern debug (cp_binding_level *)): New.
	* name-lookup.h
	(debug (cp_binding_level &)): New.
	(debug (cp_binding_level *)): New.
	* parser.c
	(debug (cp_parser &)): New.
	(debug (cp_parser *)): New.
	(debug (cp_token &)): New.
	(debug (cp_token *)): New.
	(debug (vec<cp_token, va_gc> &)): New.
	(debug (vec<cp_token, va_gc> *)): New.
	* parser.c: Add header dependence.
	(extern debug (cp_parser &)): New.
	(extern debug (cp_parser *)): New.
	(extern debug (cp_token &)): New.
	(extern debug (cp_token *)): New.
	(extern debug (vec<cp_token, va_gc> &)): New.
	(extern debug (vec<cp_token, va_gc> *)): New.

2013-03-28  Jason Merrill  <jason@redhat.com>

	PR c++/17232
	PR c++/52748
	* typeck2.c (abstract_virtuals_error_sfinae): Don't complete
	the type if tf_decltype is set.
	* pt.c (fn_type_unification): Add decltype_p parm.
	(get_bindings): Adjust.
	* cp-tree.h: Adjust.
	* class.c (resolve_address_of_overloaded_function): Adjust.
	* call.c (add_template_candidate_real, print_z_candidate): Adjust.

	PR c++/56679
	* parser.c (cp_parser_sizeof_pack): Split out from...
	(cp_parser_sizeof_operand): ...here.  Require (id).

	PR c++/56701
	* semantics.c (finish_this_expr): 'this' is an rvalue.
	* typeck.c (cp_build_indirect_ref): Handle NOP_EXPR of 'this'.

	PR c++/56710
	* semantics.c (finish_member_declaration): Don't push closure
	members.

	* name-lookup.c (pushdecl_maybe_friend_1): Use
	nonlambda_method_basetype and current_nonlambda_class_type.

	PR c++/56728
	* semantics.c (potential_constant_expression_1) [NOP_EXPR]: Reject
	conversion from integer to pointer.
	(cxx_eval_constant_expression): Likewise.
	(cxx_eval_indirect_ref): Use the folded operand if we still think
	this might be constant.

2013-03-28  Paolo Carlini  <paolo.carlini@oracle.com>
	    Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c++/56725
	* call.c (convert_like_real): Change series of two permerrors
	to permerror + inform (and likewise for two errors).
	(build_new_method_call_1): Likewise.
	* typeck.c (convert_for_initialization): Change additional
	warning or error to inform.

2013-03-28  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* cp-tree.h (next_aggr_init_expr_arg): Remove static specifier.
	(first_aggr_init_expr): Likewise.
	(more_aggr_init_expr_args_p): Likewise.
	(type_of_this_parm): Likewise.
	(class_of_this_parm): Likewise.
	* name-lookup.h (get_global_value_if_present): Likewise.
	(is_typename_at_global_scope): Likewise.

2013-03-28  Paolo Carlini  <paolo.carlini@oracle.com>

	* call.c (joust): Don't call inform for a permerror returning false.
	* parser.c (cp_parser_check_class_key): Likewise.
	* pt.c (tsubst_copy_and_build): Likewise.

2013-03-27  Jason Merrill  <jason@redhat.com>

	PR c++/56749
	* semantics.c (finish_qualified_id_expr): Return early
	for enum scope.

2013-03-26  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* call.c (build_new_method_call_1): Use INDIRECT_REF_P.
	* cvt.c (convert_to_void): Likewise.
	* error.c (dump_expr): Likewise.
	* mangle.c (write_expression): Likewise.
	* parser.c (cp_parser_template_argument): Likewise.
	* pt.c (convert_nontype_argument): Likewise.
	(tsubst_copy_and_build): Likewise.
	* rtti.c (build_typeid): Likewise.
	* semantics.c (finish_call_expr): Likewise.
	(finish_decltype_type): Likewise.
	(build_data_member_initialization): Likewise.
	* tree.c (is_dummy_object): Likewise.
	* typeck.c (decay_conversion): Likewise.
	(build_class_member_access_expr): Likewise.
	(cp_build_addr_expr_1): Likewise.
	(unary_complex_lvalue): Likewise.
	(check_return_expr): Likewise.
	* typeck2.c (cxx_readonly_error): Likewise.

2013-03-26  Jason Merrill  <jason@redhat.com>

	PR c++/52597
	* typeck.c (invalid_nonstatic_memfn_p): Use get_first_fn.  Take tree.
	* semantics.c (finish_decltype_type): Check it before type_unknown_p.
	* cp-tree.h: Adjust prototype.

	PR c++/45282
	* typeck2.c (build_m_component_ref): Handle prvalue object.

2013-03-26  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* cp-gimplify.c (cp_genericize_r): Use VAR_OR_FUNCTION_DECL_P.
	* decl.c (duplicate_decls): Likewise.
	(cp_finish_decl): Likewise.
	(check_class_member_definition_namespace): Likewise.
	* decl2.c (grokfield): Likewise.
	(decl_needed_p): Likewise.
	(import_export_decl): Likewise.
	(mark_used): Likewise.
	* name-lookup.c (pushdecl_maybe_friend_1): Likewise.
	* pt.c (push_access_scope): Likewise.
	(instantiate_decl): Likewise.
	* ptree.c (cxx_print_decl): Likewise.
	* repo.c (repo_emit_p): Likewise.
	* semantics.c (note_decl_for_pch): Likewise.
	* tree.c (decl_linkage): Likewise.

2013-03-26  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/55951
	* decl.c (check_array_designated_initializer): Handle CONST_DECL
	as ce->index.

2013-03-26  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl.c (grokfndecl): Handle separately <inline> and <constexpr>
	error messages.

	* decl.c (grokdeclarator): Declare typedef_p and use it everywhere.

2013-03-25  Jason Merrill  <jason@redhat.com>

	PR c++/56699
	* semantics.c (maybe_resolve_dummy): Make sure that the enclosing
	class is derived from the type of the object.

	PR c++/52014
	* semantics.c (lambda_expr_this_capture): Don't capture 'this' in
	unevaluated context.

2013-03-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/56722
	* decl.c (cp_finish_decl): Check DECL_LANG_SPECIFIC before
	DECL_TEMPLATE_INSTANTIATION.

2013-03-22  Jason Merrill  <jason@redhat.com>

	PR c++/56684
	* pt.c (instantiation_dependent_r): Check DECL_INITIAL of VAR_DECL
	and CONST_DECL.

2013-03-21  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* cp-tree.h (identifier_p): New.
	* call.c: Throughout, call identifier_p insstead of direct
	comparaison of TREE_CODE against IDENTIFIER_NODE.
	* decl.c: Likewisse.
	* decl2.c: Likewise.
	* init.c: Likewise.
	* mangle.c: Likewise.
	* name-lookup.c: Likewise.
	* parser.c: Likewise.
	* pt.c: Likewise.
	* search.c: Likewise.
	* semantics.c: Likewise.
	* tree.c: Likewise.
	* typeck.c: Likewise.
	* typeck2.c: Likewise.

2013-03-21  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/48087
	* pt.c (convert_nontype_argument): Count werrorcount as warnings.
	* call.c (build_temp): Likewise.
	* method.c (synthesize_method): Likewise.
	* typeck.c (convert_for_initialization): Likewise.

2013-03-21  Marc Glisse  <marc.glisse@inria.fr>

	* call.c (build_conditional_expr_1): Fold VEC_COND_EXPR.

2013-03-21  Richard Biener  <rguenther@suse.de>

	* error.c (cp_printer): Use DECL_HAS_DEBUG_EXPR_P instead of
	DECL_DEBUG_EXPR_IS_FROM.  Guard properly.

2013-03-20  Jason Merrill  <jason@redhat.com>

	PR c++/56646
	* parser.c (cp_parser_late_return_type_opt): Save and restore
	current_class_ptr/ref.

	PR c++/54532
	* expr.c (cplus_expand_constant): Do nothing if the class is
	incomplete.
	* semantics.c (reduced_constant_expression_p): Allow PTRMEM_CST.
	* typeck2.c (store_init_value): Use reduced_constant_expression_p.
	* decl.c (maybe_register_incomplete_var): Handle PTRMEM_CST.
	(complete_vars): Likewise.

	* name-lookup.c (get_anonymous_namespace_name): Never use
	get_file_function_name.

	* pt.c (retrieve_specialization): Handle null tmpl argument.

	PR c++/17232
	PR c++/56642
	* pt.c (tsubst_decl): Check return value of register_specialization.
	* typeck2.c (abstract_virtuals_error_sfinae): Re-apply complete_type
	change.

2013-03-17  Jason Merrill  <jason@redhat.com>

	PR c++/54359
	PR c++/56639
	* parser.c (cp_parser_direct_declarator): Bail if we see a
	qualified-id not at namespace scope.

	PR c++/17232
	PR c++/56642
	* typeck2.c (abstract_virtuals_error_sfinae): Revert complete_type
	change for now.

2013-03-16  Jason Merrill  <jason@redhat.com>

	* decl.c (grokdeclarator): Assert that we won't see a pointer to
	METHOD_TYPE.

	PR c++/54277
	* cp-tree.h (WILDCARD_TYPE_P): Split out from...
	(MAYBE_CLASS_TYPE_P): ...here.
	* semantics.c (lambda_capture_field_type): Only build a
	magic decltype for wildcard types.
	(lambda_proxy_type): Likewise.
	(finish_non_static_data_member): Get the quals from
	the object.

	PR c++/55931
	* parser.c (cp_parser_template_argument): Don't
	fold_non_dependent_expr.

	* parser.c (cp_parser_lambda_declarator_opt): Use
	cp_parser_trailing_type_id.

	PR c++/45917
	* parser.c (cp_parser_template_id): Don't forget access checks.

	PR c++/52374
	* pt.c (tsubst_qualified_id): Use current_nonlambda_class_type.

	PR c++/54764
	PR c++/55972
	* name-lookup.h (tag_scope): Add ts_lambda.
	* semantics.c (begin_lambda_type): Use it.
	* decl.c (xref_tag_1): Set CLASSTYPE_LAMBDA_EXPR.
	* pt.c (check_default_tmpl_args): Ignore lambdas.
	(push_template_decl_real): Handle lambdas.
	* tree.c (no_linkage_check): Adjust lambda check.

	PR c++/56039
	* tree.c (strip_typedefs_expr): Complain about lambda, don't abort.

	PR c++/54359
	* parser.c (cp_parser_direct_declarator): Fix late return
	for out-of-class defn of member function.

	PR c++/55357
	* semantics.c (maybe_add_lambda_conv_op): Clear DECL_NAME of copied
	parms to avoid duplicate -Wshadow warnings.

	* search.c (lookup_base): Handle NULL_TREE.

	PR c++/56481
	* semantics.c (potential_constant_expression_1): Use of 'this' in
	a non-constexpr function makes the expression not potentially
	constant.

	N3276
	PR c++/52748
	* cp-tree.h (tsubst_flags): Add tf_decltype.
	* call.c (build_cxx_call): Don't build a temporary if it's set.
	(build_over_call): Make sure it's only passed to build_cxx_call.
	* parser.c (cp_parser_primary_expression): Add decltype_p parm.
	(cp_parser_unary_expression): Likewise.
	(cp_parser_cast_expression): Likewise.
	(cp_parser_binary_expression): Likewise.
	(cp_parser_assignment_expression): Likewise.
	(cp_parser_postfix_expression): Likewise.  Pass tf_decltype.
	(cp_parser_expression): Add decltype_p.  Force a
	temporary for a call on the LHS of a comma.
	(cp_parser_decltype): Pass true to decltype_p parms.
	* pt.c (tsubst) [DECLTYPE_TYPE]: Pass tf_decltype.
	(tsubst_copy_and_build): Pass tf_decltype down only for
	CALL_EXPR and the RHS of COMPOUND_EXPR.
	* tree.c (build_cplus_new): Call complete_type_or_maybe_complain.

	* cp-tree.h (abstract_class_use): New enum.
	* typeck2.c (pending_abstract_type): Add use field.
	(abstract_virtuals_error_sfinae): Add overloads taking
	abstract_class_use instead of tree.
	* typeck.c (build_static_cast_1): Call it.
	* except.c (is_admissible_throw_operand_or_catch_parameter): Call it.
	* pt.c: Adjust calls.
	* decl.c (cp_finish_decl): Don't handle functions specially.
	(grokdeclarator): Always check return type.
	* init.c (build_new_1): Adjust call.

	DR 337
	PR c++/17232
	* pt.c (tsubst) [ARRAY_TYPE]: Use abstract_virtuals_error_sfinae.
	* typeck2.c (abstract_virtuals_error_sfinae): Call complete_type.

	DR 657
	* pt.c (tsubst_function_type): Call abstract_virtuals_error_sfinae.
	(tsubst_arg_types): Likewise.

	DR 1518
	PR c++/54835
	* call.c (convert_like_real): Check for explicit constructors
	even for value-initialization.

	PR c++/54946
	* pt.c (convert_nontype_argument): Handle invalid pointer.

	* parser.c (cp_parser_lambda_expression): Use nreverse.

	PR c++/56447
	PR c++/55532
	* pt.c (instantiate_class_template_1): Instantiate lambda capture
	list here.
	(tsubst_copy_and_build): Not here.

	PR c++/55017
	* method.c (walk_field_subobs): Disallow copy of rvalue ref.

	PR c++/55240
	* parser.c (parsing_nsdmi): New.
	* semantics.c (outer_automatic_var_p): Check it.
	(finish_id_expression): Likewise.
	* cp-tree.h: Declare it.

	PR c++/55241
	* error.c (dump_expr) [SIZEOF_EXPR]: Print sizeof... properly.

	* parser.c (lookup_literal_operator): Correct parm/arg naming
	mixup.

	PR c++/56238
	* pt.c (fold_non_dependent_expr_sfinae): Check
	instantiation_dependent_expression_p.

	PR c++/56095
	* class.c (resolve_address_of_overloaded_function): Accept a
	reference to function for target_type.
	(instantiate_type): Likewise.
	* pt.c (convert_nontype_argument): Pass it to
	convert_nontype_argument_function.

2013-03-16  Jakub Jelinek  <jakub@redhat.com>

	* tree.c (cp_tree_equal): Fix a pasto.

	PR c++/56607
	* typeck.c (cp_build_binary_op): When calling warn_for_div_by_zero,
	pass op1 through maybe_constant_value first.

2013-03-16  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/56582
	* semantics.c (cxx_eval_array_reference): Check for negative index.

2013-03-14  Jason Merrill  <jason@redhat.com>

	PR c++/56614
	* decl.c (local_variable_p_walkfn): Check DECL_ARTIFICIAL again.

	PR c++/56346
	* decl.c (register_dtor_fn): Pass null to __cxa_thread_atexit
	dso_handle parm on targets without __cxa_atexit.

2013-03-11  Jason Merrill  <jason@redhat.com>

	PR c++/56567
	* typeck.c (check_return_expr): Disallow returning init list here.
	* semantics.c (apply_deduced_return_type): Not here.

2013-03-08  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51412
	* cxx-pretty-print.c (pp_cxx_expression): Handle LAMBDA_EXPR.
	* error.c (dump_expr): Likewise.

2013-03-08  Jason Merrill  <jason@redhat.com>

	PR c++/51884
	* class.c (modify_all_vtables): Mangle the vtable name before
	entering dfs_walk.

	* semantics.c (lambda_expr_this_capture): In unevaluated context,
	just return the nearest 'this'.

	PR c++/51494
	PR c++/52183
	PR c++/56222
	* tree.c (maybe_dummy_object): Don't capture 'this'.
	* semantics.c (maybe_resolve_dummy): New.
	(finish_non_static_data_member): Use it.
	(finish_qualified_id_expr): Don't test is_dummy_object.
	* cp-tree.h: Declare maybe_resolve_dummy.
	* call.c (build_new_method_call_1): Use it.

	PR c++/56567
	* semantics.c (apply_deduced_return_type): Don't allow returning
	std::initializer_list.

2013-03-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/56534
	* parser.c (cp_parser_elaborated_type_specifier): Don't call
	check_elaborated_type_specifier when TREE_CODE (decl) != TYPE_DECL.
	* decl.c (check_elaborated_type_specifier): Tidy.

2013-03-06  Jakub Jelinek  <jakub@redhat.com>

	PR c++/56543
	* tree.c (strip_typedefs): Don't copy args if they are NULL.

2013-03-05  Jakub Jelinek  <jakub@redhat.com>

	* parser.c (cp_parser_braced_list): For {} initialize
	*non_constant_p to false.

2013-03-04  Jason Merrill  <jason@redhat.com>

	PR c++/56464
	PR c++/54383
	* semantics.c (lambda_expr_this_capture): Handle NSDMI
	and non-class scopes.

2013-03-01  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl.c (grokdeclarator): Remove dead code.

2013-02-28  Jason Merrill  <jason@redhat.com>

	PR c++/56481
	* semantics.c (potential_constant_expression_1): Use
	cxx_eval_outermost_constant_expr rather than maybe_constant_value.

	PR c++/56243
	* call.c (build_over_call): Avoid virtual lookup in a template.

2013-02-27  Jason Merrill  <jason@redhat.com>

	PR c++/56358
	PR c++/56323
	* name-lookup.c (do_class_using_decl): Use ctor_identifier instead
	of the base name for inheriting ctors.
	(push_class_level_binding_1): Remove inheriting ctor handling.
	* pt.c (tsubst_decl) [USING_DECL]: Likewise.
	* class.c (add_implicitly_declared_members): Adjust.

2013-02-26  David Binderman  <dcb314@hotmail.com>

	PR c++/55632
	* decl.c (grokdeclarator): Tidy publicp assignment.

2013-02-25  Aldy Hernandez  <aldyh@redhat.com>

	PR c++/56419
	* semantics.c (begin_transaction_stmt): Set TREE_SIDE_EFFECTS.
	(build_transaction_expr): Same.

2013-02-25  Jason Merrill  <jason@redhat.com>

	PR c++/56377
	* pt.c (fn_type_unification): Wait to call push_tinst_level until
	we know what args we're looking at.

	PR c++/56438
	* semantics.c (potential_constant_expression_1): In C++98, a cast
	to non-integral type can't be a constant expression.

2013-02-24  Jakub Jelinek  <jakub@redhat.com>

	PR c++/56403
	* init.c (build_zero_init_1): Use RECORD_OR_UNION_CODE_P instead
	of CLASS_TYPE_P.

2013-02-22  Jason Merrill  <jason@redhat.com>

	PR c++/40405
	* pt.c (push_template_decl_real): Set DECL_INTERFACE_KNOWN
	if we got the wrong number of template parms.

	PR c++/56377
	* pt.c (fn_type_unification): Use explicit args in template
	instantiation context.

	PR c++/56359
	* call.c (can_convert_arg): Discard access checks.

	PR c++/56395
	* tree.c (strip_typedefs): Strip typedefs from TYPENAME_TYPE template
	args.

2013-02-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/56373
	* tree.c (maybe_warn_zero_as_null_pointer_constant): Add.
	* cvt.c (ocp_convert): Use the latter.
	(cp_convert_to_pointer): Likewise.
	* decl.c (check_default_argument): Likewise.
	* typeck.c (cp_build_binary_op): Likewise.
	* cp-tree.h (maybe_warn_zero_as_null_pointer_constant): Declare.

2013-02-15  Jonathan Wakely  <jwakely.gcc@gmail.com>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51242
	* decl2.c (grokbitfield): Allow scoped enumeration types.

2013-02-15  Jason Merrill  <jason@redhat.com>

	PR c++/54276
	* semantics.c (finish_id_expression): Also return the identifier
	for an outer local static.

	PR c++/56343
	* class.c (check_bases_and_members): Deduce noexcept after
	checking bases.

	PR c++/52026
	* semantics.c (finish_id_expression): In a template, return
	the identifier for a constant variable.

2013-02-14  Jason Merrill  <jason@redhat.com>

	PR c++/54922
	* semantics.c (build_anon_member_initialization): New.
	(build_data_member_initialization): Use it.

	PR c++/55003
	* decl.c (cp_finish_decl): Force instantiation of an
	auto static data member.

	PR c++/55220
	* pt.c (unify): A pack expansion that is not the last template
	argument makes the entire template argument list non-deduced.

	PR c++/56323
	* name-lookup.c (do_class_using_decl): Handle typedefs with
	inheriting constructors.
	(push_class_level_binding_1): Allow inheriting from template
	template parameter, too.
	* pt.c (tsubst_decl) [USING_DECL]: Likewise.

	PR c++/55223
	* pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Fix handling of
	default argument scope.
	* mangle.c (write_name): Likewise.

	PR c++/55232
	* error.c (find_typenames_r): Don't walk into a pack expansion.

2013-02-13  Jason Merrill  <jason@redhat.com>

	PR c++/55670
	* parser.c (cp_parser_member_declaration): Check the declarator
	form when detecting a function declaration via typedef.

	PR c++/55680
	* pt.c (maybe_process_partial_specialization): A lambda
	isn't what's being specialized.

	PR c++/55710
	* semantics.c (maybe_add_lambda_conv_op): Mark static thunk
	TREE_USED.

	PR c++/55879
	* semantics.c (cxx_bind_parameters_in_call): Undo DECL_BY_REFERENCE.

	PR c++/55993
	* semantics.c (cxx_fold_indirect_ref): Handle empty bases at
	non-zero offsets, too.

	PR c++/56155
	* decl.c (build_enumerator): Always convert the value to a
	fixed underlying type.

	PR c++/56135
	* pt.c (tsubst_copy_and_build): Don't forget any new
	captures that arose from use of dependent names.

2013-02-13  Jakub Jelinek  <jakub@redhat.com>

	PR c++/56302
	* semantics.c (finish_asm_stmt): If input constraints allow
	neither register nor memory, try maybe_constant_value to get
	a constant if possible.

2013-02-12  Jason Merrill  <jason@redhat.com>

	PR c++/56285
	* method.c (add_one_base_init): Handle base constructor
	taking rvalue reference parm.

	PR c++/56291
	* semantics.c (sort_constexpr_mem_initializers): Handle
	vptr out of order.

2013-02-09  Jason Merrill  <jason@redhat.com>

	PR c++/56268
	* semantics.c (classtype_has_nothrow_assign_or_copy_p): Call
	maybe_instantiate_noexcept.

	PR c++/56247
	* pt.c (eq_specializations): Set comparing_specializations.
	* tree.c (cp_tree_equal): Check it.
	* cp-tree.h: Declare it.

	* decl.c (decls_match): Check versions later.

	PR c++/56238
	* pt.c (build_non_dependent_expr): Don't try to fold
	instantiation-dependent expressions.
	(instantiation_dependent_r) [TRAIT_EXPR]: Split out.
	[BIND_EXPR]: Treat as dependent.

2013-02-07  Jakub Jelinek  <jakub@redhat.com>

	PR c++/56241
	* init.c (build_vec_init): Don't append NULL values into new_vec.
	(build_zero_init_1): Don't push anything into v if recursive call
	returned NULL_TREE.
	(build_value_init_noctor): Don't push anything into v if
	build_value_init call returned NULL_TREE.

	PR c++/56239
	* parser.c (cp_parser_token_starts_cast_expression): Renamed to...
	(cp_parser_tokens_start_cast_expression): ... this.  Change parameter
	to cp_parser *, call cp_lexer_peek_token first.  For CPP_OPEN_PAREN,
	return true only if 2nd token isn't CPP_CLOSE_PAREN.
	(cp_parser_cast_expression): Adjust caller.

	PR c++/56237
	* decl.c (push_local_name): Look at DECL_DISCRIMINATOR (t)
	only if DECL_DISCRIMINATOR_SET_P (t) rather than just
	DECL_LANG_SPECIFIC (t).

2013-02-07  Jason Merrill  <jason@redhat.com>

	PR c++/56235
	* method.c (do_build_copy_constructor): Don't bother turning
	scalars from lvalues to xvalues.
	(do_build_copy_assign): Likewise.

2013-02-06  Jason Merrill  <jason@redhat.com>

	* parser.c (cp_parser_enum_specifier): Check for error_mark_node.

2013-02-05  Jason Merrill  <jason@redhat.com>

	PR c++/54122
	* tree.c (lvalue_kind) [INDIRECT_REF]: Don't check for
	METHOD_TYPE.

	PR c++/56177
	* decl.c (start_preparsed_function): Update restype if we change
	decl1.

	PR c++/56208
	* pt.c (fn_type_unification): Discard any access checks from
	substituting explicit args.

2013-01-31  Jason Merrill  <jason@redhat.com>

	PR c++/56162
	PR c++/56104
	* typeck.c (get_member_function_from_ptrfunc): Fix
	ptrmemfunc_vbit_in_delta case.

2013-01-29  Jason Merrill  <jason@redhat.com>

	PR libstdc++/54314
	* class.c (build_ctor_vtbl_group): Give construction vtables
	hidden visibility.

2013-01-25  Jason Merrill  <jason@redhat.com>

	PR c++/56095
	* pt.c (convert_nontype_argument_function): Handle invalid input.
	(convert_nontype_argument): Likewise.

	PR c++/56104
	* typeck.c (get_member_function_from_ptrfunc): Optimize if the
	dynamic type has no virtual functions.

2013-01-22  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/55944
	* decl.c (check_initializer): Use TARGET_EXPR_DIRECT_INIT_P only
	on TARGET_EXPR nodes.

2013-01-22  Jason Merrill  <jason@redhat.com>

	PR c++/56071
	* pt.c (maybe_instantiate_noexcept): Don't defer access checks.

2013-01-22  Dodji Seketeli  <dodji@redhat.com>

	PR c++/53609
	* pt.c (argument_pack_element_is_expansion_p)
	(make_argument_pack_select, use_pack_expansion_extra_args_p)
	(gen_elem_of_pack_expansion_instantiation): New static functions.
	(tsubst): When looking through an ARGUMENT_PACK_SELECT tree node,
	look through the possibly resulting pack expansion as well.
	(tsubst_pack_expansion): Use use_pack_expansion_extra_p to
	generalize when to use the PACK_EXPANSION_EXTRA_ARGS mechanism.
	Use gen_elem_of_pack_expansion_instantiation to build the
	instantiation piece-wise.  Don't use arg_from_parm_pack_p anymore,
	as gen_elem_of_pack_expansion_instantiation and the change in
	tsubst above generalize this particular case.
	(arg_from_parm_pack_p): Remove this for it's not used by
	tsubst_pack_expansion anymore.

2013-01-21  Jason Merrill  <jason@redhat.com>

	PR c++/56059
	* tree.c (strip_typedefs_expr) [TREE_VEC]: Preserve non-default
	template args count.

2013-01-18  Jason Merrill  <jason@redhat.com>

	PR target/54908
	* decl2.c (get_local_tls_init_fn): New.
	(get_tls_init_fn): Handle flag_extern_tls_init.  Don't bother
	with aliases for internal variables.  Don't use weakrefs if
	the variable needs destruction.
	(generate_tls_wrapper): Mark the wrapper as const if no
	initialization is needed.
	(handle_tls_init): Don't require aliases.

2013-01-15  Dodji Seketeli  <dodji@redhat.com>

	PR c++/55663
	* pt.c (coerce_innermost_template_parms): New static function.
	(instantiate_alias_template):  Use it here.

2013-01-09  Jason Merrill  <jason@redhat.com>

	PR c++/55878
	* rtti.c (build_typeid, get_typeid): Add complain parm.
	(get_tinfo_decl_dynamic): Likewise.
	* cp-tree.h, parser.c, pt.c: Adjust.

	PR c++/55893
	* decl.c (cp_finish_decl): Clear TREE_READONLY if the variable
	needs destruction.

2013-01-09  Jakub Jelinek  <jakub@redhat.com>

	PR c/48418
	* typeck.c (cp_build_binary_op): For LSHIFT_EXPR and RSHIFT_EXPR,
	call maybe_constant_value for the negative or too big shift
	count warnings.

2013-01-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/55801
	* decl2.c (var_needs_tls_wrapper): Return false when error_operand_p
	of the argument is true.

2013-01-08  Joel Brobecker  <brobecker@adacore.com>

	* parser.c (cp_parser_initializer_list): Move declaration
	of variable non_const to start of lexical block.

2013-01-07  Jason Merrill  <jason@redhat.com>

	PR c++/55753
	* tree.c (build_aggr_init_expr): Do nothing in a template.
	* pt.c (tsubst_copy_and_build) [CALL_EXPR]: Strip an ADDR_EXPR off
	a FUNCTION_DECL before tsubsting.

2013-01-04  Dodji Seketeli  <dodji@redhat.com>

	PR c++/52343
	* pt.c (check_instantiated_arg): Allow type template arguments.

2013-01-04  Jason Merrill  <jason@redhat.com>

	PR c++/55877
	* decl.c (reset_type_linkage, bt_reset_linkage): New.
	(grokdeclarator): Use reset_type_linkage.
	* name-lookup.c (binding_table_foreach): Handle null table.
	* tree.c (decl_anon_ns_mem_p): Check TYPE_MAIN_DECL, not TYPE_NAME.

2013-01-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/54526 (again)
	* parser.c (cp_parser_template_id): Revert core of previous change
	(keep adjusted inform message).

2013-01-03  Jason Merrill  <jason@redhat.com>

	PR c++/55419
	PR c++/55753
	* pt.c (tsubst_copy_and_build) [TARGET_EXPR]: Don't touch
	TREE_CONSTANT.

	PR c++/55842
	* semantics.c (trait_expr_value): Call maybe_instantiate_noexcept.

	PR c++/55856
	* semantics.c (build_data_member_initialization): Handle DECL_EXPR.

	PR c++/53650
	* call.c (type_has_extended_temps): New.
	* cp-tree.h: Declare it.
	* decl.c (check_initializer): Use build_aggr_init for arrays
	if it is false.
	* init.c (build_vec_init): Avoid mixed signed/unsigned arithmetic.

2013-01-02  Jason Merrill  <jason@redhat.com>

	PR c++/54325
	* call.c (build_new_method_call_1): Don't use build_value_init for
	user-provided default constructors.

	* decl.c (check_default_argument): Use LOOKUP_IMPLICIT.

	PR c++/55032
	PR c++/55245
	* tree.c (build_cplus_array_type): Copy layout information
	to main variant if necessary.

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Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
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