path: root/gcc/cp/ChangeLog

2009-07-04  Jason Merrill  <jason@redhat.com>

	* pt.c (retrieve_specialization): Don't get confused by a
	using-declaration that brings in another instance of this template
	from a base class.

	* ptree.c (cxx_print_type): Fix logic.

	* cp-tree.h (LANG_DECL_FN_CHECK): Fix non-checking version.

	PR c++/40619
	* cp-tree.h (struct lang_decl_parm): New.
	(struct lang_decl): Add it.
	(LANG_DECL_PARM_CHECK): New.
	(DECL_PARM_INDEX): New.
	* decl2.c (parm_index): Remove.
	* lex.c (retrofit_lang_decl): Handle parms.
	(cxx_dup_lang_specific_decl): Likewise.
	* mangle.c (write_expression): Adjust.
	* tree.c (cp_tree_equal): Adjust.
	(decl_linkage): Only check DECL_COMDAT for functions and variables.
	* parser.c (cp_parser_parameter_declaration_list): Set
	DECL_PARM_INDEX.
	* pt.c (iterative_hash_template_arg): Hash it.

2009-07-03  Jason Merrill  <jason@redhat.com>

	* cp-tree.h (struct lang_decl): Overhaul.
	(struct lang_decl_flags): Remove.
	(struct lang_decl_base): New.
	(struct lang_decl_min): New.
	(struct lang_decl_fn): New.
	(struct lang_decl_ns): New.
	(CAN_HAVE_FULL_LANG_DECL_P): Replace with LANG_DECL_HAS_MIN.
	(LANG_DECL_MIN_CHECK): New.
	(LANG_DECL_FN_CHECK): New.
	(LANG_DECL_NS_CHECK): New.
	(STRIP_TEMPLATE): New.
	(NON_THUNK_FUNCTION_CHECK): Remove.
	(DECL_DECLARES_FUNCTION_P): New.
	(lots): Adjust.
	* lex.c (retrofit_lang_decl, cxx_dup_lang_specific_decl): Adjust.
	* decl.c (push_local_name, duplicate_decls): Adjust.
	* decl2.c (start_objects): Don't set u2sel.
	* semantics.c (finish_omp_threadprivate): Adjust.
	* class.c (build_clone): Don't do much on TEMPLATE_DECLs.
	(decl_cloned_function_p): Out-of-line implementation of macros.
	(clone_function_decl, adjust_clone_args): Use DECL_CLONED_FUNCTION_P.
	* mangle.c (write_unqualified_name): Don't check function flags
	on non-functions.
	* method.c (make_alias_for): Don't set DECL_CLONED_FUNCTION.
	* pt.c (build_template_decl): Don't set function flags.
	(check_default_tmpl_args): Check that it's a function.
	(instantiate_template): Use DECL_ABSTRACT_ORIGIN to find the
	cloned template.

	* pt.c (tsubst_decl) [FUNCTION_DECL]: Don't tsubst
	DECL_CLONED_FUNCTION.

	* cp-tree.h (struct lang_type_class): Move sorted_fields here.
	* class.c (finish_struct_1): Adjust.
	* ptree.c (cxx_print_decl, cxx_print_type): Adjust.
	* search.c (lookup_field_1): Adjust.

	* cp-tree.h (CLASSTYPE_INLINE_FRIENDS): Remove.
	* decl.c (finish_method): Don't add to it.
	* class.c (fixup_pending_inline): Remove.
	(fixup_inline_methods): Remove.
	(finish_struct_1): Don't call it.

	* error.c (dump_function_name): Handle null name.

2009-07-02  Mark Mitchell  <mark@codesourcery.com>

	* typeck.c (cp_build_binary_op): Move warnings about use of NULL
	in arithmetic earlier and allow comparisions of NULL with
	pointers-to-members.

2009-07-02  Jason Merrill  <jason@redhat.com>

	Use hash tables for template specialization lookup.
	* pt.c (struct spec_entry): New type.
	(decl_specializations, type_specializations): New hash tables.
	(register_specialization, retrieve_specialization): Use them.
	(reregister_specialization, lookup_template_class): Use them.
	(eq_specializations, hash_tmpl_and_args, hash_specialization): New.
	(iterative_hash_template_arg): New.
	(init_template_processing): New
	(process_partial_specialization): Don't look to see if we already
	have this partial specialization.
	(maybe_process_partial_specialization): Handle reassigning
	full specializations when we get an explicit specialization
	of the partial instantiation.
	(tsubst_friend_function): Adjust specialization reassignment code.
	(instantiate_template): Only do one lookup.
	(instantiate_decl): Don't do any lookup.
	* cp-tree.h: Declare init_template_processing.
	* decl.c (duplicate_decls): Pass args to reregister_specialization.

2009-07-01  Jason Merrill  <jason@redhat.com>

	* cp-tree.h (DECL_CLASS_TEMPLATE_P): Use DECL_IMPLICIT_TYPEDEF_P.

	* pt.c (register_specialization): Use duplicate_decls to merge
	the argument with a previous specialization.
	(check_explicit_specialization): Call register_specialization to
	merge the TEMPLATE_DECL with a previous version.
	(determine_specialization): Return the args even if fn is a template.

2009-07-01  Ian Lance Taylor  <iant@google.com>

	* g++spec.c (lang_specific_driver): Bump num_args by 1.

2009-06-30  Jason Merrill  <jason@redhat.com>

	PR c++/40595
	* pt.c (tsubst_pack_expansion): Handle unexpanded packs in an
	EXPR_PACK_EXPANSION.

2009-06-29  Jason Merrill  <jason@redhat.com>

	PR c++/40274
	* error.c (dump_template_parms): Pass all args to
	count_non_default_template_args.
	(count_non_default_template_args): Pull out the inner ones.

2009-06-26  H.J. Lu  <hongjiu.lu@intel.com>

	* decl.c (duplicate_decls): Re-indent.

2009-06-25  Ian Lance Taylor  <iant@google.com>

	* call.c (avoid_sign_compare_warnings): New static function.
	(build_new_op): Call it.
	* typeck.c (cp_build_binary_op): Don't call warn_sign_compare if
	TREE_NO_WARNING is set on either operand.

2009-06-25  Ian Lance Taylor  <iant@google.com>

	* g++spec.c (SKIPOPT): define.
	(lang_specific_driver): Handle -static-libstdc++.  Only add
	LIBSTDCXX_STATIC if we add LIBSTDCXX.

2009-06-25  Ian Lance Taylor  <iant@google.com>

	* cvt.c (convert_to_void): Only warn about COND_EXPR if neither
	the second nor third operand has side effects.

2009-06-25  Ian Lance Taylor  <iant@google.com>

	* parser.c (cp_parser_binary_expression): Increment
	c_inhibit_evaluation_warnings while parsing the right hand side of
	"true || x" or "false && x".
	* typeck.c (cp_build_binary_op): Only call warn_for_sign_compare
	if c_inhibit_evaluation_warnings is zero.

2009-06-24  Jason Merrill  <jason@redhat.com>

	* error.c (dump_decl): Do say "typedef" for the injected class name.

	* pt.c (lookup_template_class): Use currently_open_class,
	compare template args later.

	PR c++/40342
	* decl.c (decls_match): Check DECL_TI_TEMPLATE too.
	* class.c (resolve_address_of_overloaded_function): Fix typo.

2009-06-18  Aldy Hernandez  <aldyh@redhat.com>

	* class.c (get_vtable_decl): Replace finish_decl with cp_finish_decl.
	* decl.c (finish_decl): Remove.
	(declare_global_var): Replace finish_decl with cp_finish_decl.
	(start_method): Same.
	* rtti.c (emit_tinfo_decl): Same.
	* pt.c (tsubst_expr): Same.
	(instantiate_decl): Same.
	* decl2.c (grokbitfield): Same.
	* name-lookup.c (pushdecl_top_level_1): Same.
	* cp-tree.h: Remove finish_decl.

2009-06-16  David Edelsohn  <edelsohn@gnu.org>

	* g++-spec.c (LIBSTDCXX_STATIC): Default to NULL.
	(lang_specific_driver): Always allocate extra argument.
	Add LIBSTDCXX_STATIC to arglist if defined and linking
	statically.

2009-06-16  Ian Lance Taylor  <iant@google.com>

	* Make-lang.in (cp/class.o): Depend upon gt-cp-class.h.
	(cp/semantics.o): Depend upon gt-cp-semantics.h.

2009-06-16  Ian Lance Taylor  <iant@google.com>

	* parser.c (cp_unevaluated_operand): Define global variable.
	(cp_parser_question_colon_clause): Increment
	c_inhibit_evaluation_warnings when evaluating an expression which
	will never be executed.
	(cp_parser_decltype): Increment cp_unevaluated_operand and
	c_inhibit_evaluation_warnings, not skip_evaluation.
	(cp_parser_sizeof_operand): Likewise.
	(cp_parser_enclosed_template_argument_list): Save
	cp_unevaluated_operand and c_inhibit_evaluation_warnings, not
	skip_evaluation.
	* cp-tree.h (struct saved_scope): Remove skip_evaluation field.
	Add unevaluated_operand and inhibit_evaluation_warnings fields.
	(cp_unevaluated_operand): Declare.
	* name-lookup.c (push_to_top_level): Save cp_unevaluated_operand
	and c_inhibit_evaluation_warnings rather than skip_evaluation.
	(pop_from_top_level): Restore cp_unevaluated_operand and
	c_inhibit_evaluation_warnings rather than skip_evaluation.
	* class.c (build_base_path): Check cp_unevaluated_operand rather
	than skip_evaluation.
	* typeck.c (build_class_member_access_expr): Likewise.
	(cp_build_binary_op): Don't warn about bad shift counts if
	c_inhibit_evaluation_warnings is non-zero.
	* pt.c (coerce_template_parms): Save state of
	cp_unevaluated_operand and c_inhibit_evaluation_warnings, not
	skip_evaluation.
	(tsubst_aggr_type): Likewise.
	(tsubst_pack_expansion): Check cp_unevaluated_operand rather than
	skip_evaluation.
	(tsubst_copy): Likewise.
	(tsubst): Set cp_unevaluated_operand and
	c_inhibit_evaluation_warnings, not skip_evaluation.
	(tsubst_copy_and_build): Likewise.
	* call.c (convert_arg_to_ellipsis): Check cp_unevaluated_operand
	rather than skip_evaluation.
	* decl2.c (mark_used): Likewise.
	* semantics.c (finish_non_static_data_member): Likewise.
	* cvt.c (cp_convert_and_check): Check
	c_inhibit_evaluation_warnings rather than skip_evaluation.
	* mangle.c (write_type): Set cp_unevaluated_operand rather than
	skip_evaluation.

2009-06-15  Ian Lance Taylor  <iant@google.com>

	* parser.c (cp_parser_direct_declarator): Add braces around
	variables declared before label.

2009-06-15  Rafael Avila de Espindola  <espindola@google.com>

	* cp-objcp-common.h (LANG_HOOKS_COMDAT_GROUP): Remove.
	* cp-tree.h (cxx_comdat_group): Change signature.
	* decl.c (duplicate_decls): Use DECL_COMDAT_GROUP.
	(cxx_comdat_group): Change signature.
	* decl2.c (comdat_linkage, maybe_make_one_only): Update call to
	make_decl_one_only.
	(constrain_visibility, get_guard): Use DECL_COMDAT_GROUP.
	* method.c (use_thunk): Update call to make_decl_one_only.
	* optimize.c (maybe_clone_body): Use DECL_COMDAT_GROUP

2009-06-12  Aldy Hernandez  <aldyh@redhat.com>

	* typeck.c (cp_build_binary_op): Pass location to overflow_warning.
	(build_modify_expr): New arg.
	* semantics.c (finish_unary_op_expr): Pass location to
	overflow_warning.
	(handle_omp_for_class_iterator): Pass location to build_modify_expr.
	* typeck.c (cxx_sizeof_or_alignof_type): Pass location to
	c_sizeof_or_alignof_type.
	(build_array_ref): New argument.
	(build_compound_expr): Same.
	(build_const_cast): Same.
	(build_ptrmemfunc): Pass location to build_c_cast.
	* init.c (avoid_placement_new_aliasing): Pass location to
	build_stmt.
	(build_vec_delete_1): Pass location to cp_build_modify_expr,
	build_compound_expr.
	* class.c (build_vtbl_ref_1): Pass location to build_array_ref.
	* decl.c (poplevel): Pass location to c_build_bind_expr.
	(finish_case_label): Pass location to build_case_label.
	(finish_constructor_body): Same.
	(finish_destructor_body): Pass location to build_stmt.
	(cxx_maybe_build_cleanup): Same, but to build_compound_expr.
	* call.c (build_new_op): Pass location to build_array_ref.
	(build_x_va_arg): Pass location to build_va_arg.
	* except.c (expand_end_catch_block): Pass location to
	build_stmt.
	* cp-tree.h (build_array_ref): New argument.
	(build_compound_expr): Same.
	(build_c_cast): Same.
	* cp-gimplify.c (gimplify_if_stmt): Pass location on down.
	(gimplify_switch_stmt): Same.
	* typeck2.c (split_nonconstant_init_1): Same.
	* pt.c (tsubst_copy): Same.
	* semantics.c (add_decl_expr): Same.
	(do_poplevel): Same.
	(push_cleanup): Same.
	(finish_goto_stmt): Same.
	(finish_expr_stmt): Same.
	(begin_if_stmt): Same.
	(begin_while_stmt): Same.
	(begin_do_stmt): Same.
	(finish_return_stmt): Same.
	(begin_for_stmt): Same.
	(finish_break_stmt): Same.
	(finish_continue_stmt): Same.
	(begin_switch_stmt): Same.
	(begin_try_block): Same.
	(begin_handler): Same.
	(finish_asm_stmt): Same.
	(finish_label_stmt): Same.
	(finish_stmt_expr_expr): Same.
	(finalize_nrv_r): Same.
	(finish_omp_atomic): Same.
	* name-lookup.c (do_using_directive): Same.
	* decl2.c (grok_array_decl): Same.
	* parser.c (cp_parser_cast_expression): Same.
	(cp_parser_selection_statement): Same.
	(cp_parser_implicitly_scoped_statement): Same.
	(cp_parser_objc_selector_expression): Same.
	(cp_parser_objc_synchronized_statement): Same.
	(cp_parser_objc_throw_statement): Same.
	(cp_parser_omp_critical): Same.
	(cp_parser_omp_master): Same.
	* typeck.c (build_function_call): Add location argument.
	* init.c: Add location argument to all build_decl calls.
	* class.c: Same.
	* method.c: Same.
	* rtti.c: Same.
	* tree.c: Same.
	* pt.c: Same.
	* semantics.c: Same.
	* lex.c: Same.
	* decl2.c: Same.
	* cp-gimplify.c: Same.
	* decl.c: Same.
	(cp_make_fname_decl): Add location argument.  Pass location ot
	build_decl.
	(finish_case_label): Same.
	* cp-tree.h (finish_case_label): Add location argument.
	* parser.c (cp_parser_label_for_labeled_statement): Pass location to
	finish_case_label.
	
2009-06-09  Jason Merrill  <jason@redhat.com>

	PR c++/40381
	* decl2.c (mark_used): Return after complaining about deleted fn.

2009-06-08  Jason Merrill  <jason@redhat.com>

	* parser.c (cp_parser_type_id_1): 'auto' type is ok with a
	late-specified return type.

2009-06-08  Jakub Jelinek  <jakub@redhat.com>

	PR c++/40373
	* call.c (check_dtor_name): Return false even if
	get_type_value (name) is error_mark_node.

	PR c++/40370
	PR c++/40372
	* parser.c (cp_parser_direct_declarator): Don't set TREE_SIDE_EFFECTS
	on error_mark_node.  Check for VLAs outside of function context
	before check whether to wrap bounds into a NOP_EXPR with
	TREE_SIDE_EFFECTS.

2009-06-08  Alexandre Oliva  <aoliva@redhat.com>

	* repo.c (get_base_filename): Use aux_base_name rather than
	alternate temporary file during second compare debug compilation.
	(finish_repo): Skip during -fcompare-debug-second.

2009-06-06  Ian Lance Taylor  <iant@google.com>

	* parser.c (cp_parser_label_for_labeled_statement): Support
	attribute on labels if immediately followed by semicolon.
	* semantics.c (finish_label_stmt): Return new label.
	* pt.c (tsubst_expr): Handle attributes for LABEL_EXPR.

2009-06-03  Ian Lance Taylor  <iant@google.com>

	* Make-lang.in (cc1plus-checksum.o): Depend upon $(CONFIG_H) and
	$(SYSTEM_H).

2009-06-02  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (maybe_deduce_size_from_array_init): Use relayout_decl.

2009-06-02  Jason Merrill  <jason@redhat.com>

	PR c++/40308
	PR c++/40311
	* typeck.c (cp_build_modify_expr): Always pass init-lists to the
	conversion code.
	* call.c (implicit_conversion): Allow init-list conversion to scalar
	during direct-initialization, too.  Mark the conversion bad if it
	has too many levels of braces.
	(convert_like_real): And give a helpful error.

	PR c++/40306
	PR c++/40307
	* decl.c (cp_finish_decl): Handle auto deduction from ().
	* typeck.c (build_x_indirect_ref): Handle dereferencing an operand
	with dependent type that is known to be a pointer.

2009-06-02  Simon Martin  <simartin@users.sourceforge.net>

	PR c++/38089
	* pt.c (register_specialization): Properly setup DECL_CONTEXT for
	specializations in an invalid namespace.

2009-06-01  Aldy Hernandez  <aldyh@redhat.com>

	* error.c (print_instantiation_partial_context): Print column
	numbers.

2009-05-29  Ian Lance Taylor  <iant@google.com>

	* error.c (cp_printer): Don't use va_arg with enum type.

2009-05-28  Dodji Seketeli  <dodji@redhat.com>

	PR c++/39754
	* cp-tree.h (canonical_type_variant): Remove this function declaration.
	(strip_typedefs): New function declaration.
	* tree.c (strip_typedefs): New function definition.
	(canonical_type_variant): Remove function definition.
	* cvt.c (convert_from_reference): No need to use
	canonical_type_variant.
	* typeck.c (cp_build_indirect_ref): Likewise.
	* error.c (dump_template_bindings): Use strip_typedefs instead of
	canonical_type_variant.
	* pt.c (convert_template_argument, unify): Likewise.
	* mangle.c (canonicalize_for_substitution): Don't use
	canonical_type_variant.

2009-05-27  Jason Merrill  <jason@redhat.com>

	* call.c (implicit_conversion): Handle conversion from
	initializer-list to scalar.
	(convert_like_real): Likewise.  Avoid crashing on list
	initialization with bad conversions.
	(can_convert): Use LOOKUP_EXPLICIT.
	(can_convert_arg_bad): Add flags parm.
	* cp-tree.h: Adjust.
	* typeck.c (convert_for_assignment): Pass flags.

2009-05-27  Ian Lance Taylor  <iant@google.com>

	* Make-lang.in (g++$(exeext)): Change $(COMPILER) to $(LINKER).
	(cc1plus-dummy$(exeext), cc1plus$(exeext)): Likewise.

2009-05-26  Ian Lance Taylor  <iant@google.com>

	* Make-lang.in (g++spec.o): Use $(COMPILER).
	(g++$(exeext), cc1plus-dummy$(exeext)): Likewise.
	(cc1plus$(exeext)): Likewise.

2009-05-26  Dodji Seketeli  <dodji@redhat.com>

	PR c++/40007
	* cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): Remove this accessor.
	(TI_TYPEDEFS_NEEDING_ACCESS_CHECKING): New accessor.
	(get_types_needing_access_check): Declare new entry point.
	* pt.c (append_type_to_template_for_access_check_1,
	get_types_needing_access_check): New functions.
	(perform_typedefs_access_check): Accept FUNCTION_DECLs and
	RECORD_TYPEs rather than TEMPLATE_DECLs. Use the new
	get_types_needing_access_check, no more
	MEMBER_TYPES_NEEDING_ACCESS_CHECK.
	(instantiate_class_template): Set input_location to the source
	location of the most specialized template definition.
	Perform access check using the RECORD_TYPE of the template, not its
	associated most generic TEMPLATE_DECL.
	(append_type_to_template_for_access_check): Augment function
	comments. Use the new get_types_needing_access_check, not
	MEMBER_TYPE_NEEDING_ACCESS_CHECK. Use the new
	append_type_to_template_for_access_check_1 subroutine.

2009-05-22  Jason Merrill  <jason@redhat.com>

	PR c++/38064
	* typeck.c (cp_build_binary_op): Allow ENUMERAL_TYPE in
	arithmetic comparisons.
	(cp_common_type): Handle scoped enums.

	* call.c (promoted_arithmetic_type_p): Don't use INTEGRAL_TYPE_P.
	(add_builtin_candidate, add_builtin_candidates): Likewise.
	(convert_like_real): Likewise.
	* class.c (check_bitfield_decl): Likewise.
	* decl.c (check_static_variable_definition): Likewise.
	(compute_array_index_type): Likewise.
	* decl2.c (grokbitfield): Likewise.
	* init.c (build_new_1): Likewise.
	* pt.c (convert_nontype_argument): Likewise.
	(current_instantiation): Likewise.
	* tree.c (pod_type_p): Likewise.
	* typeck.c (build_static_cast_1): Likewise.
	(build_reinterpret_cast_1): Likewise.

2009-05-22  Richard Guenther  <rguenther@suse.de>

	PR middle-end/38964
	* init.c (avoid_placement_new_aliasing): Remove.
	(build_new_1): Do not call it.

2009-05-22  Mark Mitchell  <mark@codesourcery.com>

	* decl2.c (decl_needed_p): Consider dllexport'd functions needed.
	* semantics.c (expand_or_defer_fn): Similarly.

2009-05-20  Ian Lance Taylor  <iant@google.com>

	* parser.c (cp_parser_postfix_expression): Change args to a vec.
	Release it when done.
	(tree_vector): Define typedef.  Define VEC functions.
	(cp_parser_parenthesized_expression_list): Change return type to
	vec.  Change all callers.
	(cp_parser_new_expression): Change placement and initializer to
	vecs.  Release them when done.
	(cp_parser_new_placement): Change return type to vec.  Change all
	callers.
	(cp_parser_new_initializer): Likewise.
	* typeck.c (build_function_call_vec): Just call
	cp_build_function_call_vec.
	(cp_build_function_call): Just build a vec and call
	cp_build_function_call_vec.
	(cp_build_function_call_vec): New function based on old
	cp_build_function_call.
	(convert_arguments): Remove nargs and argarray parameters.  Change
	values to a vec.  Change caller.
	(build_x_compound_expr_from_vec): New function.
	(cp_build_modify_expr): Build vec to pass to
	build_special_member_call.
	* call.c (struct z_candidate): Add first_arg field.  Change args
	field to vec.
	(convert_class_to_reference): Handle first argument separately.
	(add_candidate): Add first_arg parameter.  Change args parameter
	to vec.  Change all callers.
	(add_function_candidate, add_conv_candidate): Likewise.
	(add_template_candidate_real, add_template_candidate): Likewise.
	(add_template_conv_candidate): Likewise.
	(build_user_type_conversion_1): Handle first argument separately.
	(resolve_args): Change return type and parameter type to vecs.
	Change all callers.
	(perform_overload_resolution): Change args parameter to vec.
	Change all callers.
	(build_new_function_call, build_operator_new_call): Likewise.
	(add_candidates): Likewise.
	(build_op_call): New globally visible function, built from and
	replacing static function build_object_call.
	(build_new_op): Don't handle CALL_EXPR.  Build vec, not tree_list,
	of arguments.
	(build_op_delete_call): Build vec to pass to
	cp_build_function_call_vec.
	(build_temp): Build vec to pass to build_special_member_call.
	(convert_like_real): Likewise.
	(perform_direct_initialization_if_possible): Likewise.
	(build_over_call): Handle first_arg field.  Use build_call_array
	rather than build_call_list.
	(build_special_member_call): Change args parameter to vec.  Change
	all callers.
	(build_new_method_call): Likewise.
	* init.c (expand_default_init): Change parms to vec.
	(build_raw_new_expr): Change placement and init to vecs.  Change
	all callers.
	(build_new_1, build_new): Likewise.
	* class.c (resolve_address_of_overloaded_function): Build array to
	pass to fn_type_unification.
	* pt.c (tsubst_copy_and_build): For NEW_EXPR build vecs to pass to
	build_new.  For CALL_EXPR create a vec rather than a tree_list;
	expand a pack if necessary.
	(fn_type_unification): Change args parameter to const tree *.  Add
	nargs parameter.  Change all callers.
	(type_unification_real): Likewise.
	(unify): Build array to pass to type_unification_real.
	(get_bindings): Build array to pass to fn_type_unification.
	(any_type_dependent_arguments_p): Change args parameter to a vec.
	Change all callers.
	(make_args_non_dependent): Renamed from build_non_dependent_args.
	Change return type to void.  Change parameter type to vec.  Change
	all callers.
	(do_auto_deduction): Pass an array to type_unification_real.
	* semantics.c (perform_koenig_lookup): Change args to vec.  Change
	all callers.
	(finish_call_expr): Change args to vec.  Change all callers.  Call
	build_op_call instead of passing CALL_EXPR to build_new_op.
	(cxx_omp_create_clause_info): Allocate vec to pass to
	build_special_member_call.
	* decl2.c (build_offset_ref_call_from_tree): Change args parameter
	to vec.  Change all callers.
	* name-lookup.c (lookup_function_nonclass): Likewise.
	(struct arg_lookup): Change args to vec.
	(arg_assoc_namespace): Handle args as a vec.
	(arg_assoc_args_vec): New static function.
	(lookup_arg_dependent): Change args parameter to vec.  Change all
	callers.
	* method.c (do_build_assign_ref): Allocate vec to pass to
	build_special_member_call.
	* except.c (build_throw): Likewise.
	* typeck2.c (build_functional_cast): Likewise.
	* cvt.c (ocp_convert): Likewise.
	* tree.c (build_min_non_dep_call_vec): Change last parameter to
	vec.  Change all callers.
	* cp-tree.h: Update declarations.
	* name-lookup.h: Update declarations.

2009-05-20  Sandra Loosemore  <sandra@codesourcery.com>

	* typeck.c (default_conversion): Check targetm.promoted_type.
	* decl.c (grokdeclarator): Check targetm.invalid_return_type.
	(grokparms): Check targetm.invalid_parameter_type.
	* cvt.c (ocp_convert): Check targetm.convert_to_type.
	(build_expr_type_conversion): Check targetm.promoted_type.

2009-05-19  Andrew Pinski  <andrew_pinski@playstation.sony.com>

	* typeck.c (build_binary_op): Allow % on integal vectors.

2009-05-18  Jason Merrill  <jason@redhat.com>

	Implement explicit conversions ops as specified in N2437.
	* decl.c (grokdeclarator): Handle explicit conversion ops.
	(check_initializer): Pass flags to store_init_value.
	* decl2.c (maybe_emit_vtables): Likewise.
	* init.c (expand_aggr_init_1): Likewise.
	* call.c (convert_class_to_reference): Take flags parm,
	check DECL_NONCONVERTING_P.
	(build_user_type_conversion_1): Check DECL_NONCONVERTING_P.
	(add_builtin_candidates): Simplify getting type of conversion.
	(build_object_call): Likewise.  Check DECL_NONCONVERTING_P.
	(implicit_conversion): Pass through LOOKUP_ONLYCONVERTING.
	(reference_binding): Take flags parm.  Direct-initialize copy parm.
	(add_function_candidate): Direct-initialize the copy parm.
	(add_conv_candidate): Use LOOKUP_IMPLICIT, not LOOKUP_NORMAL.
	(build_builtin_candidate): Add LOOKUP_ONLYCONVERTING.
	(conditional_conversion): Likewise.
	(convert_like_real): Only complain about DECL_NONCONVERTING_P
	constructors.
	(perform_implicit_conversion_flags): Add flags parm to
	perform_implicit_conversion.  Improve diagnostics.
	* cp-tree.h (LOOKUP_IMPLICIT): New macro.
	(LOOKUP_COPY_PARM): New bit macro.
	* cvt.c (build_expr_type_conversion): Check DECL_NONCONVERTING_P.
	* typeck.c (convert_for_assignment): Take flags parm, pass it to
	perform_implicit_conversion_flags.
	(cp_build_modify_expr): Pass flags to convert_for_assignment.
	(convert_for_initialization): Likewise.
	* typeck2.c (store_init_value): Take flags parm, pass to
	digest_init_flags.
	(digest_init_flags): Add flags parm to digest_init.
	(digest_init_r): Take flags parm, pass to convert_for_initialization.
	(process_init_constructor_array): Pass it.
	(process_init_constructor_record): Likewise.
	(process_init_constructor_union): Likewise.

2009-05-16  Jason Merrill  <jason@redhat.com>

	PR c++/40139
	* pt.c (tsubst_qualified_id): Retain the type if we aren't dealing
	with a dependent type.  Actually look up the destructor.
	* semantics.c (finish_id_expression): Fix logic.
	(finish_qualified_id_expr): Don't try to use 'this' if we aren't in
	a function.
	* typeck.c (build_x_unary_op): Diagnose taking the address of a
	constructor or destructor.
	* tree.c (get_first_fn): Handle OFFSET_REF.

2009-05-17  Joseph Myers  <joseph@codesourcery.com>

	* tree.c (cxx_printable_name_internal): Allow consecutive
	translated and untranslated cached copies of the name of the
	current function.

2009-05-15  Ian Lance Taylor  <iant@google.com>

	* cp-tree.h (enum cp_lvalue_kind_flags): Rename from
	cp_lvalue_kind.  Change all uses.
	(enum base_access_flags): Rename from enum base_access.  Change
	all uses.
	* parser.c (enum cp_parser_flags): Remove enum tag.

2009-05-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR 16302
	* call.c (build_new_op): Update calls to warn_logical_operator.

2009-05-14  Ian Lance Taylor  <iant@google.com>

	* class.c (layout_class_type): Change itk to unsigned int.
	* decl.c (finish_enum): Change itk to unsigned int.
	* parser.c (cp_parser_check_decl_spec): Change ds to int.  Remove
	casts.

2009-05-13  David Mandelin <dmandelin@mozilla.com>:

	* decl.c (duplicate_decls): Preserve parameter attributes.

2009-05-10  Jan Hubicka  <jh@suse.cz>

	* decl2.c (cxx_callgraph_analyze_expr): Use
	cgraph_mark_address_taken.

2009-05-10  Joseph Myers  <joseph@codesourcery.com>

	* call.c (name_as_c_string): Call type_as_string_translate.
	Translate identifiers to locale character set.
	* cp-tree.h (lang_decl_name): Update prototype.
	(type_as_string_translate, decl_as_string_translate,
	cxx_printable_name_translate): Declare.
	* cxx-pretty-print.c (M_): Define.
	(pp_cxx_unqualified_id, pp_cxx_canonical_template_parameter): Mark
	English fragments for conditional translation with M_.
	* decl.c (grokdeclarator): Translate identifiers to locale
	character set for diagnostics.
	* error.c (M_): Define.
	(dump_template_bindings, dump_type, dump_aggr_type,
	dump_type_prefix, dump_global_iord, dump_simple_decl, dump_decl,
	dump_function_decl, dump_template_parms, dump_expr,
	dump_binary_op, op_to_string, assop_to_string): Mark English
	fragments for conditional translation with M_.
	(type_as_string): Disable translation of identifiers.
	(type_as_string_translate): New.
	(expr_as_string): Disable translation of identifiers.
	(decl_as_string): Disable translation of identifiers.
	(decl_as_string_translate): New.
	(lang_decl_name): Add parameter translate.
	(args_to_string): Call type_as_string_translate.
	(cp_print_error_function): Call cxx_printable_name_translate.
	(print_instantiation_full_context,
	print_instantiation_partial_context): Call
	decl_as_string_translate.
	* parser.c (cp_lexer_get_preprocessor_token): Use %qE for
	identifier in diagnostic.
	* tree.c (cxx_printable_name): Change to
	cxx_printable_name_internal.  Add parameter translate.
	(cxx_printable_name, cxx_printable_name_translate): New wrappers
	round cxx_printable_name_internal.

2009-05-08  H.J. Lu  <hongjiu.lu@intel.com>

	PR c/36892
	* call.c (build_call_a): Updated warn_deprecated_use call.
	(build_over_call): Likewise.
	* decl.c (grokdeclarator): Likewise.
	(grokparms): Likewise.
	* semantics.c (finish_id_expression): Likewise.
	* typeck.c (build_class_member_access_expr): Likewise.
	(finish_class_member_access_expr): Likewise.

2009-05-06  Dodji Seketeli  <dodji@redhat.com>

	PR c++/17395
	* pt.c (tsubst_copy) <case PARM_DECL>: We don't want to tsubst the
	whole list of PARM_DECLs, just the current one.

2009-05-05  Shujing Zhao  <pearly.zhao@oracle.com>

	* cp-tree.h:
	(opname_tab, assignop_tab, update_member_visibility, yyerror, yyhook,
	mangle_compound_literal): Remove unused declarations.
	(build_vfield_ref, cxx_print_statistics, clone_function_decl,
	adjust_clone_args, maybe_push_cleanup_level, pushtag, make_anon_name,
	pushdecl_top_level_maybe_friend, pushdecl_top_level_and_finish,
	check_for_out_of_scope_variable, print_other_binding_stack,
	maybe_push_decl, cxx_mark_addressable, force_target_expr,
	build_target_expr_with_type, finish_case_label,
	cxx_maybe_build_cleanup, begin_eh_spec_block, finish_eh_spec_block,
	check_template_keyword, cxx_omp_predetermined_sharing,
	cxx_omp_clause_default_ctor, cxx_omp_clause_copy_ctor,
	cxx_omp_clause_assign_op, cxx_omp_clause_dtor, cxx_omp_finish_clause,
	cxx_omp_privatize_by_reference): Rearrange the declarations line to
	match the comment that indicates the .c file which the functions are
	defined.
	(cxx_print_xnode, cxx_print_decl, cxx_print_type,
	cxx_print_identifier, cxx_print_error_function, pushdecl): Add comment.

2009-05-05  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck.c (cp_build_compound_expr): Require RHS to have a known
	type.
	* class.c (resolve_address_of_overloaded_function): Use
	OVL_CURRENT for error message.
	(instantiate_type): Forbid COMPOUND_EXPRs and remove code dealing
	with them.  Do not copy the node.

2009-05-05  Jakub Jelinek  <jakub@redhat.com>

	PR c++/40013
	* pt.c (tsubst): If magic NOP_EXPR with side-effects has no type,
	set it from its operand's type after tsubst_expr.

2009-05-04  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c++/28152
	* parser.c (cp_lexer_get_preprocessor_token):  Do not store the
	canonical spelling for keywords.
	(cp_parser_attribute_list): Use the canonical spelling for
	keywords in attributes.

2009-05-01  Joseph Myers  <joseph@codesourcery.com>

	* cxx-pretty-print.c (is_destructor_name, pp_cxx_unqualified_id,
	pp_cxx_template_keyword_if_needed, pp_cxx_postfix_expression,
	pp_cxx_new_expression, pp_cxx_delete_expression,
	pp_cxx_unary_expression, pp_cxx_assignment_operator,
	pp_cxx_assignment_expression, pp_cxx_expression,
	pp_cxx_function_specifier, pp_cxx_decl_specifier_seq,
	pp_cxx_simple_type_specifier, pp_cxx_type_specifier_seq,
	pp_cxx_exception_specification, pp_cxx_direct_declarator,
	pp_cxx_ctor_initializer, pp_cxx_type_id, pp_cxx_statement,
	pp_cxx_namespace_alias_definition, pp_cxx_template_parameter,
	pp_cxx_canonical_template_parameter, pp_cxx_template_declaration,
	pp_cxx_declaration, pp_cxx_typeid_expression,
	pp_cxx_va_arg_expression, pp_cxx_offsetof_expression,
	pp_cxx_trait_expression): Mostly use pp_string and
	pp_cxx_ws_string in place of pp_identifier and pp_cxx_identifier
	for non-identifiers.  Mark English strings for translation.
	* cxx-pretty-print.h (pp_cxx_ws_string): Define.
	* error.c (dump_template_parameter, dump_template_bindings,
	dump_type, dump_aggr_type, dump_type_prefix, dump_simple_decl,
	dump_decl, dump_template_decl, dump_function_decl,
	dump_parameters, dump_exception_spec, dump_template_parms,
	dump_expr, dump_binary_op, dump_unary_op, op_to_string,
	assop_to_string, args_to_string, cp_print_error_function,
	print_instantiation_full_context,
	print_instantiation_partial_context): Mostly use pp_string and
	pp_cxx_ws_string in place of pp_identifier and pp_cxx_identifier
	for non-identifiers.  Mark English strings for translation.
	(dump_global_iord): Mark strings for translation; use longer
	strings instead of substituting single words.
	(function_category): Return a format string marked for
	translation, not a single word or phrase to substitute in a longer
	phrase.

2009-04-28  Ben Elliston  <bje@au.ibm.com>

	PR c++/35652
	Revert:

	2009-03-27  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	* typeck.c (cp_pointer_sum): Adjust call to pointer_int_sum.

2009-04-27  Ian Lance Taylor  <iant@google.com>

	* semantics.c (finish_omp_clauses): Change type of c_kind to enum
	omp_clause_code.

2009-04-27  Jakub Jelinek  <jakub@redhat.com>

	PR c++/39875
	* cvt.c (convert_to_void) <case INDIRECT_REF>: Only warn about
	-Wunused-value if implicit.

2009-04-24  Ian Lance Taylor  <iant@google.com>

	* call.c (build_temp): Change 0 to enum constant.
	* cp-tree.h (cp_lvalue_kind): Typedef to int rather than enum
	type.
	* cp-gimplify.c (cp_gimplify_expr): Add cast to enum type.
	* decl2.c (constrain_visibility): Likewise.
	* parser.c (cp_lexer_get_preprocessor_token): Likewise.
	(cp_parser_flags): Typedef to int rather than enum type.
	(cp_parser_expression_stack_entry): Change prec field to enum
	cp_parser_prec.

	* typeck.c (build_modify_expr): Add lhs_origtype parameter.
	Change all callers.

2009-04-22  Dodji Seketeli  <dodji@redhat.com>

	PR c++/39639
	* parser.c (cp_parser_template_argument_list): Display an error
	when an ellipsis is not preceded by a parameter pack. Also, warn
	about variadic templates usage without -std=c++0x.

2009-04-21  Taras Glek <tglek@mozilla.com>

	* cp-tree.h: Update GTY annotations to new syntax.
	* decl.c: Likewise.
	* mangle.c: Likewise.
	* name-lookup.c: Likewise.
	* name-lookup.h: Likewise.
	* parser.c: Likewise.
	* pt.c: Likewise.
	* rtti.c: Likewise.
	* semantics.c: Likewise.
	* typeck2.c: Likewise.

2009-04-22  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c++/14875
	* parser.c (cp_parser_error): Pass token->flags to c_parse_error.

2009-04-21  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c++/35711
	* typeck.c (check_for_casting_away_constness): We diagnose casting
	away any qualifiers not just constness.
	(casts_away_constness): Mention that it handles more than just
	constness.
	
2009-04-21  Joseph Myers  <joseph@codesourcery.com>

	* ChangeLog, ChangeLog-1993, ChangeLog-1994, ChangeLog-1995,
	ChangeLog-1996, ChangeLog-1997, ChangeLog-1998, ChangeLog-1999,
	ChangeLog-2000, ChangeLog-2001, ChangeLog-2002, ChangeLog-2003,
	ChangeLog-2004, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
	ChangeLog-2008, ChangeLog.ptr, ChangeLog.tree-ssa, NEWS,
	cfns.gperf: Add copyright and license notices.
	* cfns.h: Regenerate.
	* ChangeLog, ChangeLog-2004: Correct dates.

2009-04-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR 16202
	* tree.c (lvalue_p_1): Use const_tree.
	Use CONST_CAST_TREE to avoid warning.
	(lvalue_p): Returns bool, receives const_tree.

2009-04-21  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c++/13358
	* parser.c (cp_parser_check_decl_spec): Drop redundant flags.
	* error.c (pedwarn_cxx98): New.
	* cp-tree.h (pedwarn_cxx98): Declare.

2009-04-20  Le-Chun Wu  <lcwu@google.com>

	PR c++/39803
	* init.c (build_vec_init): Set TREE_NO_WARNING on the
	compiler-generated INDIRECT_REF expression.

2009-04-20  Ian Lance Taylor  <iant@google.com>

	* typeck.c (build_function_call_vec): New function.
	(cp_build_function_call): Only pass first parameter to
	objc_rewrite_function_call.
	(build_modify_expr): Add rhs_origtype parameter.  Change all
	callers.
	* decl.c (finish_decl): Add origtype parameter.  Change all
	callers.
	* semantics.c (finish_call_expr): Pass VEC to
	resolve_overloaded_builtin.

2009-04-20  Ian Lance Taylor  <iant@google.com>

	* cp-tree.h (base_access): Change typedef to int.
	* parser.c (cp_parser_omp_flush): Change 0 to OMP_CLAUSE_ERROR.
	(cp_parser_omp_threadprivate): Likewise.
	* pt.c (unify_pack_expansion): Add casts to enum type.

2009-04-19  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c/32061
	PR c++/36954
	* call.c (build_new_op): Save the original codes of operands
	before folding.

2009-04-18  Kazu Hirata  <kazu@codesourcery.com>

	* cp-tree.h: Remove the prototype for insert_block.
	* decl.c (insert_block): Remove.

2009-04-16  Ian Lance Taylor  <iant@google.com>

	* cp-tree.h (enum tsubst_flags): Rename from enum tsubst_flags_t.
	(tsubst_flags_t): Change typedef from enum type to int.

2009-04-16  Paolo Bonzini  <bonzini@gnu.org>

	* decl.c (check_initializer): Use TYPE_VECTOR_OPAQUE
	instead of targetm.vector_opaque_p.

2009-04-15  Le-Chun Wu  <lcwu@google.com>

	PR c++/39551
	* call.c (build_over_call): Set TREE_NO_WARNING on the
	compiler-generated INDIRECT_REF expression.
	* cvt.c (convert_to_void): Emit warning when stripping off
	INDIRECT_REF.

2009-04-14  Diego Novillo  <dnovillo@google.com>

	* parser.c (cp_parser_type_specifier_seq): Move call to
	invoke_plugin_callbacks ...
	(cp_parser_type_specifier_seq): ... here.

2009-04-14  Le-Chun Wu  <lcwu@google.com>

	* Make-lang.in: Modify dependencies of files including plugin.h.
	* decl.c (finish_function): Call invoke_plugin_callbacks.
	* parser.c (cp_parser_type_specifier): Call invoke_plugin_callbacks.

2009-04-14  Jason Merrill  <jason@redhat.com>

	PR c++/39763
	* name-lookup.c (pushdecl_maybe_friend): Avoid all warnings
	about shadowing by tentative parms.

2009-04-13  Jason Merrill  <jason@redhat.com>

	PR c++/39480
	* call.c (build_over_call): Don't call memcpy if the target is
	the same as the source.

2009-04-13  Jason Merrill  <jason@redhat.com>

	PR c++/39750
	* pt.c (uses_template_parms): Handle CONSTRUCTOR.

2009-04-12  Jason Merrill  <jason@redhat.com>

	PR c++/39742
	* call.c (joust): Don't crash on variadic fn.

2009-04-10  Jason Merrill  <jason@redhat.com>

	PR c++/28301
	* parser.c (cp_parser_skip_to_end_of_block_or_statement): Return
	if we see a close brace without an open brace.

2009-04-10  H.J. Lu  <hongjiu.lu@intel.com>

	* parser.c (cp_parser_class_specifier): Remove the unused
	has_trailing_semicolon.

2009-04-10  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR  c++/20118
	* parser.c (cp_parser_check_template_parameters): Take a
	cp_declarator parameter.
	(cp_parser_elaborated_type_specifier): Update to
	cp_parser_check_template_parameters.
	(cp_parser_class_head): Likewise.
	(cp_parser_check_declarator_template_parameters): Likewise.
	(cp_parser_check_template_parameters): Handle first the non-error
	conditions. Give more accurate diagnostics if a declarator is
	given. 

2009-04-08  Jason Merrill  <jason@redhat.com>

	PR c++/25185
	* error.c (dump_aggr_type): Chase template typedefs if
	-fno-pretty-templates.

2009-04-08  Dodji Seketeli  <dodji@redhat.com>

	PR c++/39637
	* parser.c (cp_parser_enumerator_definition): Make sure the
	initializer of the enumerator doesn't contain any bare parameter pack.

2009-04-07  Jason Merrill  <jason@redhat.com>

	PR c++/34691
	* name-lookup.c	(merge_functions): Keep multiple extern "C" functions.
	* call.c (joust): Complain about mismatched default arguments
	in extern "C" functions.
	* class.c (resolve_address_of_overloaded_function): Handle multiple
	extern "C" functions.
	* pt.c (resolve_overloaded_unification): Likewise.

2009-04-07  Jason Merrill  <jason@redhat.com>

	PR c++/25185
	* error.c (dump_function_decl): Don't pretty-print templates
	if -fno-pretty-templates.
	(count_non_default_template_args): Print all args if
	-fno-pretty-templates.

2009-04-06  Jason Merrill  <jason@redhat.com>

	PR c++/35146
	* pt.c (fn_type_unification): For DEDUCE_EXACT check that
	the deduced template arguments give us the parameter types
	we're looking for.

2009-04-05  Giovanni Bajo <giovannibajo@libero.it>
	    Jason Merrill  <jason@redhat.com>

	PR c++/14912
	* error.c (count_non_default_template_args): New fn.
	(dump_template_parms): Call it.
	(dump_template_argument_list): Call it.  Add parms parm.
	(dump_template_argument): Adjust call to dump_template_argument_list.
	(dump_type, dump_decl): Likewise.
	(dump_template_bindings): Refactor logic.

2009-04-03  Jason Merrill  <jason@redhat.com>

	PR c++/25185
	* error.c (dump_template_bindings): Look through typedefs in
	typename results.
	(dump_type) [TYPENAME_TYPE]: Print the typedef name if any.
	(find_typenames_r): Also collect typedefs.
	* pt.c (unify): Strip typedefs.

	PR c++/39608
	* semantics.c (finish_id_expression): Don't assume a dependent
	member of the current instantiation isn't a valid integral
	constant expression.  Check dependent_scope_p.
	* pt.c (dependent_scope_p): Check TYPE_P.
	(tsubst_copy): If args is null, just return.

2009-04-02  Jason Merrill  <jason@redhat.com>

	PR c++/25185
	* error.c (find_typenames, find_typenames_r): New fns.
	(dump_function_decl): Call find_typenames.
	(dump_template_bindings): Print typenames as well.
	* pt.c (tsubst): Non-static.
	* cp-tree.h: Declare it.

2009-04-02  Dodji Seketeli  <dodji@redhat.com>

	PR c++/26693
	* decl2.c (grokfield): when a typedef appears in a
	class, create the typedef variant type node for it.
	(save_template_attributes): Creating typedef variant type node
	 here is now useless.
	* decl.c (grokdeclarator): If the typedef'ed struct/class was
	anonymous, set the proper type name to all its type variants.
	(xref_basetypes) : Fixup the variant types after setting
	TYPE_BINFO on REF.
	* name-lookup.c (pushdecl_maybe_friend): Reuse the
	set_underlying_type function to install typedef variant types.
	* cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): New template accessor
	macro.
	(append_type_to_template_for_access_check): New entry points.
	* semantics.c (check_accessibility_of_qualified_id):
	When a typedef that is a member of a class appears in a template,
	add it to the template. It will be ...
	* class.c (finish_struct_bits): Split type variant fixup into ...
	(fixup_type_variants): A new entry point.
	* pt.c (instantiate_class_template, instantiate_template ): ... access
	checked at template instantiation time.
	(resolve_type_name_type): The type name should be the name of the
	main type variant.
	(retrieve_specialization): Specializations of template typedefs aren't
	to looked up in DECL_TEMPLATE_INSTANTIATIONS (tmpl).
	(append_type_to_template_for_access_check): New entry point.
	(tsubst_decl): For typedefs, build the variant type from the correct
	original type.
	(get_class_bindings): Fix function comment.
	(perform_typedefs_access_check): New entry point.

2009-03-31  Jason Merrill  <jason@redhat.com>

	PR c++/34691
	* name-lookup.c (pushdecl_maybe_friend): Diagnose mismatched
	extern "C" declarations.

	C++ DR 613
	* semantics.c (finish_non_static_data_member): Allow such references
	without an associated object in sizeof/decltype/alignof.

	* ptree.c (cxx_print_decl): Pretty-print full name of
	function/template.
	(cxx_print_type): Pretty-print full name of class.

	* decl.c (grokdeclarator): Reject pointer to qualified function
	type.

	PR c++/37806, core issue 547
	* typeck.c (cp_apply_type_quals_to_decl): Don't apply any quals
	to a typedef.
	* tree.c (cp_build_qualified_type_real): Don't apply restrict to a 
	function type.
	* decl.h (enum decl_context): Add TEMPLATE_TYPE_ARG.
	* decl.c (groktypename): Add is_template_arg parameter.
	(grokdeclarator): Allow function cv-quals on a template type arg.
	* parser.c (cp_parser_new_type_id, cp_parser_type_id): Add
	is_template_arg argument in calls to groktypename.
	* cp-tree.h: Adjust prototype.
	* error.c (dump_type_prefix, dump_type_suffix): Fix plain 
	FUNCTION_TYPE printing.
	
	* mangle.c (write_expression): Mangle dependent name as
	source-name.

	PR c++/38030, 38850, 39070
	* pt.c (type_dependent_expression_p_push): New fn.
	(tsubst_copy_and_build) [CALL_EXPR]: Only do arg-dep lookup when the
	substitution makes the call non-dependent.  Preserve koenig_p.
	* parser.c (cp_parser_postfix_expression): Only do arg-dep lookup
	for non-dependent calls.
	* semantics.c (finish_call_expr): Revert earlier changes.
	* cp-tree.h: Revert change to finish_call_expr prototype.

2009-03-29  Joseph Myers  <joseph@codesourcery.com>

	PR preprocessor/34695
	* cp-tree.h (cp_cpp_error): Remove.
	* error.c (cp_cpp_error): Remove.
	* parser.c (cp_lexer_new_main): Set done_lexing instead of
	client_diagnostic and error callback.

2009-03-28  Paolo Bonzini  <bonzini@gnu.org>

	* cp/cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
	* cp/cp-objcp-common.c (cxx_staticp): Remove.
	* cp/cp-tree.h (cxx_staticp): Remove.

2009-03-28  Jakub Jelinek  <jakub@redhat.com>

	PR c++/39554
	* parser.c (cp_parser_postfix_expression): Don't call
	warning_if_disallowed_function_p.

2009-03-27  Jan Hubicka  <jh@suse.cz>

	* except.c (choose_personality_routine): Set terminate_node to abort
	for java exceptions.

2009-03-27  Dodji Seketeli  <dodji@redhat.com>
	    Jakub Jelinek  <jakub@redhat.com>

	PR debug/37959
	* cp-objcp-common.h (LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P): Define.
	(cp_function_decl_explicit_p): New prototype.
	* cp-objcp-common.c (cp_function_decl_explicit_p): New function.

2009-03-27  Andrew Pinski  <andrew_pinski@playstation.sony.com>

	PR c++/38638
	* parser.c (cp_parser_elaborated_type_specifier): If we have a
	typename tag and don't have either a TYPE_DECL or a
	TEMPLATE_ID_EXPR, set the type to NULL.

2009-03-27  Simon Martin  <simartin@users.sourceforge.net>

	PR c++/37647
	* decl.c (grokdeclarator): Reject [con|de]stuctors in a non-class
	scope.

2009-03-27  Simon Martin  <simartin@users.sourceforge.net>

	PR c++/29727
	* decl.c (check_array_designated_initializer): Handle error_mark_node.

2009-03-27  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c++/35652
	* typeck.c (cp_pointer_sum): Adjust call to pointer_int_sum.

2009-03-26  Andrew Haley  <aph@redhat.com>

	PR C++/39380
	* decl2.c (possibly_inlined_p): If java exceptions are in use
	don't inline a decl unless it is explicitly marked inline.
	* lex.c: (pragma_java_exceptions): New variable.
	(handle_pragma_java_exceptions): Set pragma_java_exceptions.
	* cp-tree.h (pragma_java_exceptions): Declare new variable.

2009-03-24  Jason Merrill  <jason@redhat.com>

	PR c++/28274
	* name-lookup.c (pushdecl_maybe_friend): Check default args later.

2009-03-23  Jakub Jelinek  <jakub@redhat.com>

	PR c/39495
	* semantics.c (handle_omp_for_class_iterator): Swap cond operands and
	code if iter is the second operand.
	* parser.c (cp_parser_binary_expression): Add no_toplevel_fold_p
	argument.  If it is set, don't build the toplevel expression with
	build_x_binary_op, but build2.
	(cp_parser_assignment_expression,  cp_parser_omp_for_incr): Adjust
	callers.
	(cp_parser_omp_for_cond): Don't assume the first operand of the
	comparison must be decl.

2009-03-23  Jason Merrill  <jason@redhat.com>

	PR c++/37729
	* pt.c (make_fnparm_pack): Split out from...
	(instantiate_decl): ...here.
	(tsubst_pack_expansion): Handle being called in a late-specified
	return type.

	PR c++/39526
	* name-lookup.c (pushdecl_maybe_friend): Don't warn about shadowing
	a parm with a parm.

2009-03-20  Jason Merrill  <jason@redhat.com>

	PR c++/28879
	* parser.c (cp_parser_direct_declarator): In a template, wrap 
	non-constant expression in NOP_EXPR with TREE_SIDE_EFFECTS set.
	* pt.c (tsubst): Preserve it in a partial instantiation.
	(dependent_type_p_r): Don't check value_dependent_expression_p.
	* decl.c (compute_array_index_type): Don't check
	value_dependent_expression_p if TREE_SIDE_EFFECTS.

	C++ core issue 703
	* typeck2.c (check_narrowing): Don't complain about loss of 
	precision when converting a floating-point constant.

2009-03-19  Jakub Jelinek  <jakub@redhat.com>

	PR c/39495
	* parser.c (cp_parser_omp_for_cond): Don't check lhs if decl is NULL.
	(cp_parser_omp_for_loop): Always use cp_parser_omp_for_cond.

2009-03-18  Jakub Jelinek  <jakub@redhat.com>

	* parser.c (struct cp_token): Reorder fields for 64-bit hosts.
	(eof_token): Adjust.

2009-03-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR c++/39425
	* parser.c (cp_parser_explicit_specialization): Don't skip the
	rest of the specialization when begin_specialization returns
	false.

2009-03-17  Jason Merrill  <jason@redhat.com>

	* decl.c (grokfndecl): Set DECL_CONTEXT on parms.
	(duplicate_decls): Adjust DECL_CONTEXT of newdecl's parms.
	* pt.c (check_explicit_specialization): Likewise.
	(tsubst_copy) [PARM_DECL]: Return a dummy parm if we don't have a
	local specialization.
	* tree.c (cp_tree_equal) [PARM_DECL]: Check type and index, not name.
	* decl2.c (parm_index): New fn.
	* semantics.c (finish_decltype_type): Don't use describable_type.
	* mangle.c (write_expression): Likewise.  Mangle ALIGNOF_EXPR.
	Give a sorry for unsupported codes rather than crash.  Mangle
	conversions with other than 1 operand.  New mangling for PARM_DECL.
	* operators.def (ALIGNOF_EXPR): Mangle as "az".

2009-03-17  Jing Yu  <jingyu@google.com>

	PR middle-end/39378
	* method.c (use_thunk): Change is_thunk from crtl to cfun.

2009-03-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/39475
	* semantics.c (check_trait_type): New.
	(finish_trait_expr): Use it.

2009-03-17  Jakub Jelinek  <jakub@redhat.com>

	* name-lookup.c (cp_emit_debug_info_for_using): Emit USING_STMTs
	instead of calling imported_module_or_decl debug hook if
	building_stmt_tree ().
	* cp-gimplify.c (cp_gimplify_expr): Don't assert the first operand
	is a NAMESPACE_DECL.

	PR debug/37890
	* name-lookup.c (do_namespace_alias): Don't call global_decl debug
	hook at function scope.

	PR debug/39471
	* cp-gimplify.c (cp_gimplify_expr): Don't set DECL_NAME
	on IMPORTED_DECL.

2009-03-09  Jakub Jelinek  <jakub@redhat.com>

	PR c++/39371
	* semantics.c (finish_switch_cond): Don't call get_unwidened.
	* decl.c (finish_case_label): Pass SWITCH_STMT_TYPE as 3rd argument
	instead of TREE_TYPE (cond).

2009-03-08  H.J. Lu  <hongjiu.lu@intel.com>

	PR c++/39060
	* parser.c (cp_parser_late_parsing_default_args): Continue
	the loop when cp_parser_assignment_expression returns
	error_mark_node.

2009-03-07  Jason Merrill  <jason@redhat.com>

	PR c++/39367
	* init.c (build_new_1): Don't use a VLA type.
	(build_vec_init): Handle getting a pointer for BASE.

2009-03-06  H.J. Lu  <hongjiu.lu@intel.com>

	PR c++/37520
	* cp-tree.h: Check NO_DOT_IN_LABEL before NO_DOLLAR_IN_LABEL
	when mangling symbols.

2009-03-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/33492
	* error.c (dump_expr): Don't try to print THROW_EXPRs in full.

2009-03-06  Alexandre Oliva  <aoliva@redhat.com>

	* decl.c (record_builtin_java_type): Use canonicalized integer
	types.

2009-03-04  Jason Merrill  <jason@redhat.com>

	PR c++/38908
	* class.c (is_really_empty_class): New fn.
	* cp-tree.h: Declare it.
	* cp-objcp-common.c (cp_expr_size): Use it.

	PR c++/13549
	* semantics.c (perform_koenig_lookup): Handle TEMPLATE_ID_EXPR.
	* parser.c (cp_parser_postfix_expression): Call it for 
	TEMPLATE_ID_EXPR.
	* tree.c (is_overloaded_fn): Look through TEMPLATE_ID_EXPR.
	(get_first_fn): Likewise.

	PR c++/9634
	PR c++/29469
	PR c++/29607
	Implement DR 224.
	* decl.c (make_typename_type): Do look inside currently open classes.
	* parser.c (cp_parser_lookup_name): Likewise.
	(cp_parser_template_name): Likewise.
	* pt.c (dependent_scope_p): New function.
	* cp-tree.h: Declare it.
	* class.c (currently_open_class): Return fast if T isn't a class.

2009-02-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR c++/37789
	* parser.c (cp_parser_mem_initializer): Return error_mark_node
	if cp_parser_mem_initializer_id returns error_mark_node.

2009-02-24  Richard Guenther  <rguenther@suse.de>

	PR c++/39242
	* pt.c (instantiate_decl): Do not instantiate extern, non-inline
	declared functions.

2009-02-23  H.J. Lu  <hongjiu.lu@intel.com>

	PR c++/36411
	* pt.c (coerce_template_template_parms): Return 0 if parameter
	is error_mark_node.

2009-02-23  Jason Merrill  <jason@redhat.com>

	* pt.c (unify): Call maybe_adjust_types_for_deduction when
	deducing from an initializer list.

2009-02-20  Jason Merrill  <jason@redhat.com>

	PR c++/39225
	* decl.c (grokdeclarator): Handle ~identifier.

2009-02-19  Jakub Jelinek  <jakub@redhat.com>

	PR target/39175
	* decl2.c (determine_visibility): If visibility changed and
	DECL_RTL has been already set, call make_decl_rtl to update symbol
	flags.

2009-02-19  H.J. Lu  <hongjiu.lu@intel.com>

	PR c++/39188
	* cp-tree.h (maybe_commonize_var): New.

	* decl.c (maybe_commonize_var): Make it extern.

	* decl2.c (finish_anon_union): Call maybe_commonize_var.

2009-02-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR c++/39219
	* parser.c (cp_parser_enum_specifier): Apply all attributes.

2009-02-18  Jason Merrill  <jason@redhat.com>

	* cfns.h: Tweak pathname for cfns.gperf.

2009-02-13  Jason Merrill  <jason@redhat.com>

	PR c++/39070
	* semantics.c (finish_call_expr): Change koenig_p parm to int.
	If -1, don't set KOENIG_LOOKUP_P but do keep hidden candidates.
	* cp-tree.h: Adjust prototype.
	* pt.c (tsubst_copy_and_build) [CALL_EXPR]: Pass -1.

2009-02-12  Jason Merrill  <jason@redhat.com>

	PR c++/38950
	* pt.c (unify)[TEMPLATE_PARM_INDEX]: Convert to the tsubsted type.

2009-02-11  Jason Merrill  <jason@redhat.com>

	PR c++/39153
	* decl2.c (cp_write_global_declarations): 
	Check DECL_DEFAULTED_FN, not DECL_ARTIFICIAL.

	PR c++/30111
	* init.c (build_value_init_noctor): Split out from...
	(build_value_init): ...here.
	(expand_aggr_init_1): Handle value-initialization.
	* cp-tree.h: Add declaration.
	* class.c (type_has_user_provided_constructor): 
	Handle non-class arguments.

2009-02-10  Jason Merrill  <jason@redhat.com>

	PR c++/38649
	* class.c (defaultable_fn_p): Handle ... properly.

	PR c++/36744
	* tree.c (lvalue_p_1): Condition rvalue ref handling on
	treat_class_rvalues_as_lvalues, too.

2009-02-10  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/34397
	* typeck.c (build_x_array_ref): New.
	* cp-tree.h: Declare it.
	* pt.c (tsubst_copy_and_build): Use it for case ARRAY_REF.

2009-02-09  Jason Merrill  <jason@redhat.com>

	PR c++/39109
	* semantics.c (simplify_aggr_init_expr): Do zero-initialization here.
	* init.c (build_value_init): Not here. Don't build a TARGET_EXPR.
	* tree.c (get_target_expr): Handle AGGR_INIT_EXPR.
	* cp-gimplify.c (cp_gimplify_init_expr): Remove special handling
	for build_value_init TARGET_EXPR.
	* cp-tree.h (AGGR_INIT_ZERO_FIRST): New macro.

2009-02-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/35147
	PR c++/37737
	* cp-tree.h (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Check TREE_VEC_LENGTH.

2009-02-04  Jakub Jelinek  <jakub@redhat.com>

	PR c++/39095
	* operators.def: Use COMPONENT_REF code for ->/pt operator again,
	remove ./dt operator.
	* mangle.c (write_expression): Handle COMPONENT_REF after handling
	ADDR_EXPR, for COMPONENT_REF without ARROW_EXPR inside of it
	write_string ("dt") instead of using operators.def.

2009-02-03  Jason Merrill  <jason@redhat.com>

	* typeck.c (cp_build_unary_op): Only complain about taking address
	of main if pedantic.

2009-02-03  Jakub Jelinek  <jakub@redhat.com>

	PR inline-asm/39059
	* parser.c (cp_parser_primary_expression): Reject FIXED_CSTs.

	PR c++/39056
	* typeck2.c (digest_init_r): Don't call process_init_constructor
	for COMPLEX_TYPE.

2009-02-03  Paolo Bonzini  <bonzini@gnu.org>

	PR c++/36897
	* pt.c (convert_nontype_argument_function): Expect expr to be an
	ADDR_EXPR.

	PR c++/37314
	* typeck.c (merge_types): Call resolve_typename_type if only
	one type is a typename.

2009-02-02  Jason Merrill  <jason@redhat.com>

	PR c++/39054
	* parser.c (cp_parser_unqualified_id): Don't wrap error_mark_node 
	in BIT_NOT_EXPR.

2009-02-01  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/39053
	* parser.c (cp_parser_pure_specifier): If there are no tokens left
	do not call cp_lexer_consume_token.

2009-01-30  Jakub Jelinek  <jakub@redhat.com>

	PR c++/39028
	* parser.c (cp_parser_already_scoped_statement): Handle __label__
	declarations.

2009-01-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/33465
	* error.c (dump_expr): Handle FIX_TRUNC_EXPR and FLOAT_EXPR.

2009-01-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/38655
	* error.c (dump_type_prefix, dump_type_suffix): Handle FIXED_POINT_TYPE.

2009-01-29  Paolo Carlini  <paolo.carlini@oracle.com>

	* typeck.c (invalid_nonstatic_memfn_p): Use
	DECL_NONSTATIC_MEMBER_FUNCTION_P.

2009-01-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/37554
	* call.c (build_over_call): If convert_for_arg_passing returns
	error_mark_node unconditionally return it.

2009-01-22  Adam Nemet  <anemet@caviumnetworks.com>

	* class.c (check_field_decls): Also inherit packed for bitfields
	regardless of their type.

2009-01-22  Dodji Seketeli  <dodji@redhat.com>

	PR c++/38930
	* decl2.c (grokfield): Reverting changes of PR c++/26693
	(save_template_attributes): Likewise.
	* decl.c (grokdeclarator): Likewise.
	* name-lookup.c (pushdecl_maybe_friend): Likewise.
	* cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): Likewise.
	(append_type_to_template_for_access_check): Likewise.
	* semantics.c (check_accessibility_of_qualified_id): Likewise.
	* pt.c (instantiate_class_template, instantiate_template ): Likewise.
	(tsubst): Likewise.
	(resolve_type_name_type): Likewise.
	(append_type_to_template_for_access_check): Likewise.

2009-01-21  Dodji Seketeli  <dodji@redhat.com>

	PR c++/26693
	* decl2.c (grokfield): when a typedef appears in a
	class, create the typedef variant type node for it.
	(save_template_attributes): Creating typedef variant type node
	 here is now useless.
	* decl.c (grokdeclarator): If the typedef'ed struct/class was
	anonymous, set the proper type name to all its type variants.
	* name-lookup.c (pushdecl_maybe_friend): Reuse the
	set_underlying_type function to install typedef variant types.
	* cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): New template accessor
	macro.
	(append_type_to_template_for_access_check): New entry points.
	* semantics.c (check_accessibility_of_qualified_id):
	When a typedef that is a member of a class appears in a template,
	add it to the template. It will be ...
	* pt.c (instantiate_class_template, instantiate_template ): ... access
	checked at template instantiation time.
	(tsubst): Handle the case of being called with NULL args.
	(resolve_type_name_type): The type name should be the name of the
	main type variant.
	(append_type_to_template_for_access_check): New entry point.

2009-01-19  Jason Merrill  <jason@redhat.com>

	PR c++/23287
	* parser.c (cp_parser_unqualified_id): In a template,
	accept ~identifier.
	* typeck.c (lookup_destructor): Handle IDENTIFIER_NODE.

2009-01-16  Jason Merrill  <jason@redhat.com>

	PR c++/38877
	* tree.c (lvalue_p_1): Allow non-fields in COMPONENT_REF.
	* init.c (build_new): Don't call describable_type unless we
	have an auto.

	PR c++/29470
	* pt.c (tsubst_decl) [USING_DECL]: Propagate access flags.

	PR c++/38579
	* search.c (protected_accessible_p): N doesn't vary.

2009-01-15  Jason Merrill  <jason@redhat.com>

	PR c++/38850
	* pt.c (tsubst_copy_and_build): Tell finish_call_expr to
	accept hidden friends.

2009-01-15  Andrew Pinski  <andrew_pinski@playstation.sony.com>

	PR C++/29388
	* decl.c (grokdeclarator): Check for a non namespace/class context.

2009-01-15  Jason Merrill  <jason@redhat.com>

	PR c++/36334
	PR c++/37646
	* tree.c (lvalue_p_1): Handle BASELINK.  A COMPONENT_REF to
	a function isn't necessarily an lvalue. Take tree, not const_tree.
	(lvalue_p, real_lvalue_p): Take tree, not const_tree.
	* typeck.c (lvalue_or_else): Likewise.
	* cp-tree.h: Adjust prototypes.

2009-01-15  Steve Ellcey  <sje@cup.hp.com>

	PR c++/38357
	* pt.c (tsubst): Check for NULL args.

2009-01-15  Dodji Seketeli  <dodji@redhat.com>

	PR c++/38636
	* name-lookup.c (pushtag): Don't create members to types that are not
	being created.

2009-01-14  Nick Clifton  <nickc@redhat.com>

	PR c++/37862
	* parser.c: Pass cp_id_kind computed in
	cp_parser_postfix_dot_deref_expression to
	cp_parser_primary_expression.

2009-01-13  Jakub Jelinek  <jakub@redhat.com>

	PR c++/38795
	* tree.c (cp_walk_subtrees): Handle REINTERPRET_CAST_EXPR,
	STATIC_CAST_EXPR, CONST_CAST_EXPR and DYNAMIC_CAST_EXPR the same
	as CAST_EXPR.

2009-01-12  Jason Merrill  <jason@redhat.com>
	    Steve Ellcey  <sje@cup.hp.com>

	PR c++/35109
	* name-lookup.c (lookup_name_real): Keep looking past a hidden 
	binding.

2009-01-12  Dodji Seketeli  <dodji@redhat.com>

	PR c++/36019
	* pt.c (parameter_of_template_p): New function.
	* cp-tree.h: Declare it.
	* name-lookup.c (binding_to_template_parms_of_scope_p): New
	function.
	(outer_binding): Take template parameters in account when looking for
	a name binding.

2009-01-12  Jason Merrill  <jason@redhat.com>

	PR c++/31488
	* tree.c (pod_type_p): Return 1 for structs created by the back end.

2009-01-12  Jakub Jelinek  <jakub@redhat.com>

	PR c/32041
	* parser.c (cp_parser_builtin_offsetof): Allow `->' in
	offsetof member-designator, handle it as `[0].'.

	PR c++/38794
	* decl.c (start_function): If grokdeclarator hasn't returned
	FUNCTION_DECL nor error_mark_node, issue diagnostics.

2009-01-11  Jakub Jelinek  <jakub@redhat.com>

	PR c++/36254
	* cp-gimplify.c (genericize_if_stmt): Renamed from ...
	(gimplify_if_stmt): ... this.
	(cp_gimplify_expr): Don't handle IF_STMT here.
	(cp_genericize_r): Call genericize_if_stmt for IF_STMT.

2009-01-10  Andrew Pinski  <pinskia@gmail.com>

	PR c++/38648
	* typeck.c (cp_build_modify_expr): Check for NULL current_function_decl.

	PR c++/36695
	* typeck2.c (build_functional_cast): Check for reference type and NULL
	PARMS.

2009-01-09  Steve Ellcey  <sje@cup.hp.com>

	* typeck.c (cp_build_unary_op): Check for ERROR_MARK.

2009-01-09  Jakub Jelinek  <jakub@redhat.com>

	PR c++/35335
	* error.c (dump_expr): Handle EXPR_STMT like BIND_EXPR.

2009-01-09  John F. Carr  <jfc@mit.edu>

	PR c++/37877
	* parser.c (cp_parser_class_specifier): Clear
	parser->in_unbraced_linkage_specification_p while parsing class
	specifiers.

2009-01-07  Jakub Jelinek  <jakub@redhat.com>

	PR c++/38725
	* semantics.c (finish_goto_stmt): Convert destination to
	void *.

2009-01-06  Jason Merrill  <jason@redhat.com>

	PR c++/35297
	PR c++/35477
	PR c++/35784
	PR c++/36846
	PR c++/38276
	* pt.c (check_default_tmpl_args): Don't complain about
	out-of-order parameter packs in the enclosing class
	or parameter packs after default args.
	(coerce_template_parms): If we have more than one
	parameter pack, don't flatten argument packs.
	(template_args_equal): Handle argument packs.
	(comp_template_args): Don't flatten argument packs.
	(check_instantiated_arg): Split out from...
	(check_instantiated_args): Here.  Handle arg packs.
	(convert_template_argument): Just check that nontype argument
	packs have the right type.

2009-01-05  Dodji Seketeli  <dodji@redhat.com>

	PR c++/38472
	* typeck.c (type_after_usual_arithmetic_conversions): Fix a typo.

2009-01-05  Jason Merrill  <jason@redhat.com>

	PR c++/38698
	* typeck2.c (process_init_constructor_union): Handle union with
	no fields.

	* mangle.c (write_expression): Remove mangling for zero-operand
	casts.

	PR c++/38701
	* decl.c (cp_finish_decl): Clear DECL_INITIAL for invalid
	defaulting.

	PR c++/38702
	* class.c (defaultable_fn_p): Only operator== can be a copy
	assignment operator.

2009-01-02  Jason Merrill  <jason@redhat.com>

	PR c++/38698
	* typeck2.c (process_init_constructor_union): Handle excess
	initializers.
	(process_init_constructor_record): Likewise.

	PR c++/38684
	* typeck2.c (digest_init_r): Don't use process_init_constructor
	for non-aggregate classes.


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