* c-common.h (c_tree_chain_next): New static inline function.

	* c-decl.c (union lang_tree_node): Use it in chain_next expression.

	* cp-tree.h (union lang_tree_node): Use it in chain_next expression.

From-SVN: r175542

re PR c++/49528 (g++ fails to destroy temporary object when subobject is used to initialize a reference)

	PR c++/49528
	* semantics.c (potential_constant_expression_1): Check
	for non-literality rather than cleanup.
	(cxx_eval_constant_expression): Likewise.

From-SVN: r175417

re PR c++/49528 (g++ fails to destroy temporary object when subobject is used to initialize a reference)

	PR c++/49528
	* semantics.c (potential_constant_expression_1): A TARGET_EXPR
	with a cleanup isn't constant.
	(cxx_eval_constant_expression): Likewise.
	* init.c (expand_default_init): Use maybe_constant_init.

From-SVN: r175409

From-SVN: r175406

From-SVN: r175405

	PR c++/46400
	* cp-tree.h (union lang_tree_node): Use TYPE_NEXT_VARIANT
	instead of TYPE_CHAIN for chain_next for types.

	* c-decl.c (union lang_tree_node): Use TYPE_NEXT_VARIANT
	instead of TYPE_CHAIN for chain_next for types.

From-SVN: r175389

2011-06-23  Gabriel Charette  <gchare@google.com>

	* name-lookup.h (cp_binding_level): Removed unused
	member names_size. Update all users.

From-SVN: r175373

	PR c++/49418
	* typeck2.c (build_functional_cast): Strip cv-quals for value init.
	* init.c (build_zero_init_1): Not here.

From-SVN: r175368

	PR c++/35255
	* pt.c (resolve_overloaded_unification): Fix DR 115 handling.

From-SVN: r175367

/cp
2011-06-23  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/44625
	* decl2.c (build_anon_union_vars): Early return error_mark_node
	for a nested anonymous struct.

/testsuite
2011-06-23  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/44625
	* g++.dg/template/crash107.C: New.
	* g++.dg/template/error17.C: Adjust.

From-SVN: r175344

	PR c++/49507
	* decl2.c (mark_used): Don't call synthesize_method for
	functions defaulted outside the class.

From-SVN: r175342

	* optimize.c (maybe_clone_body): Set linkage flags before
	cgraph_same_body_alias.

From-SVN: r175341

	PR c++/49440
	* class.c (set_linkage_according_to_type): Just check TREE_PUBLIC
	on the type's name.

From-SVN: r175340

	PR c++/49395
	* init.c (build_zero_init_1): Strip cv-quals from scalar types.

From-SVN: r175339

	PR c++/36435
	* pt.c (most_specialized_instantiation): Do check return types.

From-SVN: r175338

	PR c++/49260
	* call.c (build_call_a): Set cp_function_chain->can_throw here.
	(build_cxx_call): Not here.

From-SVN: r175296

	PR c++/49172
	* decl.c (cp_finish_decl): Adjust init_const_expr_p for refs.
	(grokdeclarator): constexpr doesn't apply const for refs.
	* parser.c (cp_parser_initializer_clause): Don't call
	maybe_constant_value here.
	* call.c (initialize_reference): Handle constexpr.

From-SVN: r175284

	PR c++/49482
	* semantics.c (maybe_add_lambda_conv_op): Call mark_exp_read for
	static fn parameters.

From-SVN: r175273

	* call.c (add_builtin_candidates): Use cv_unqualified rather than
	TYPE_MAIN_VARIANT.
	* pt.c (tsubst_arg_types): Likewise.
	* except.c (build_throw): Use cv_unqualified.

From-SVN: r175272

	PR c++/49418
	* call.c (cxx_type_promotes_to): Don't strip cv-quals.
	* semantics.c (lambda_return_type): Strip them here.

From-SVN: r175271

cosmetic. Add sync_ to all the expand_builtin defines which do not match the actual builtin_sync_ names.

2011-06-21  Andrew MacLeod  <amacleod@redhat.com>

	* builtins.c: Add sync_ or SYNC__ to builtin names.
	* sync-builtins.def: Add sync_ or SYNC__ to builtin names.
	* omp-low.c: Add sync_ or SYNC__ to builtin names.
	* c-family/c-common.c: Add sync_ or SYNC__ to builtin names.
	* c-family/c-omp.c: Add sync_ or SYNC__ to builtin names.
	* java/builtins.c: Add sync_ or SYNC__ to builtin names.
	* java/expr.c: Add sync_ or SYNC__ to builtin names.
	* cp/semantics.c: Add sync_ or SYNC__ to builtin names.
	* fortran/trans-openmp.c: Add sync_ or SYNC__ to builtin names.
	* fortran/trans-stmt.c: Add sync_ or SYNC__ to builtin names.
	* fortran/trans-decl.c: Add sync_ or SYNC__ to builtin names.

From-SVN: r175270

	PR c++/49216
	* init.c (build_vec_init): Don't try to use a CONSTRUCTOR when
	base is a pointer.
	* typeck2.c (process_init_constructor_array): Use {} for classes,
	too.
	* call.c (convert_like_real): Handle substitution failure.

From-SVN: r175237

re PR c++/48138 (__attribute__((aligned)) should give an error when applied to a typedef or template parameter, at least in C++0x mode.)

	PR c++/48138
	* pt.c (canonicalize_type_argument): New.
	(convert_template_argument, unify): Use it.

From-SVN: r175236

re PR c++/47080 ([C++0x] explicit conversion function return conversions not restricted to qualifications)

	PR c++/47080
	* call.c (rejection_reason_code): Add rr_explicit_conversion.
	(print_z_candidate): Handle it.
	(explicit_conversion_rejection): New.
	(build_user_type_conversion_1): Reject an explicit conversion
	function that requires more than a qualification conversion.

From-SVN: r175217

	PR c++/47635
	* decl.c (grokdeclarator): Don't set ctype to an ENUMERAL_TYPE.

From-SVN: r175216

re PR c++/48138 (__attribute__((aligned)) should give an error when applied to a typedef or template parameter, at least in C++0x mode.)

	PR c++/48138
	* tree.c (strip_typedefs): Use build_aligned_type.

From-SVN: r175215

	PR c++/49205
	* call.c (sufficient_parms_p): Allow parameter packs too.

From-SVN: r175214

	PR c++/43321
	* semantics.c (describable_type): Remove.
	* cp-tree.h: Likewise.
	* decl.c (cp_finish_decl): Don't call it.
	* init.c (build_new): Likewise.
	* parser.c (cp_parser_omp_for_loop): Likewise.
	* pt.c (tsubst_decl): Likewise.
	(do_auto_deduction): If we fail in a template, try again
	at instantiation time.

From-SVN: r175212

	PR c++/43831
	* parser.c (cp_parser_lambda_introducer): Complain about redundant
	captures.
	* semantics.c (add_capture): Likewise.
	(register_capture_members): Clear IDENTIFIER_MARKED.

From-SVN: r175211

	PR c++/49458
	* call.c (convert_class_to_reference_1): Allow binding function
	lvalue to rvalue reference.

From-SVN: r175164

	PR c++/43912
	Generate proxy VAR_DECLs for better lambda debug info.
	* cp-tree.h (FUNCTION_NEEDS_BODY_BLOCK): Add lambda operator().
	(LAMBDA_EXPR_PENDING_PROXIES): New.
	(struct tree_lambda_expr): Add pending_proxies.
	* name-lookup.c (pushdecl_maybe_friend_1): Handle capture shadowing.
	(qualify_lookup): Use is_lambda_ignored_entity.
	* parser.c (cp_parser_lambda_expression): Don't adjust field names.
	Call insert_pending_capture_proxies.
	(cp_parser_lambda_introducer): Use this_identifier.
	(cp_parser_lambda_declarator_opt): Call the object parameter
	of the op() "__closure" instead of "this".
	(cp_parser_lambda_body): Call build_capture_proxy.
	* semantics.c (build_capture_proxy, is_lambda_ignored_entity): New.
	(insert_pending_capture_proxies, insert_capture_proxy): New.
	(is_normal_capture_proxy, is_capture_proxy): New.
	(add_capture): Add __ to field names here, return capture proxy.
	(add_default_capture): Use this_identifier, adjust to expect
	add_capture to return a capture proxy.
	(outer_lambda_capture_p, thisify_lambda_field): Remove.
	(finish_id_expression, lambda_expr_this_capture): Adjust.
	(build_lambda_expr): Initialize LAMBDA_EXPR_PENDING_PROXIES.
	* pt.c (tsubst_copy_and_build): Check that LAMBDA_EXPR_PENDING_PROXIES
	is null.

From-SVN: r175158

	* name-lookup.c (pushdecl_maybe_friend_1): Do check for shadowing
	of artificial locals.

From-SVN: r175157

	* parser.c (cp_parser_lambda_expression): Clear
	LAMBDA_EXPR_THIS_CAPTURE after parsing.
	* pt.c (tsubst_copy_and_build): Make sure it isn't set.

From-SVN: r175156

	* cp-tree.h (struct tree_lambda_expr): Change common to typed.
	Move non-pointers to end of struct.

From-SVN: r175155

From-SVN: r175154

	* pt.c (tsubst_decl): Handle DECL_VALUE_EXPR on reference.
	* decl.c (check_initializer): Handle DECL_VALUE_EXPR_P.

From-SVN: r175153

	* semantics.c (finish_non_static_data_member): Preserve dereference
	in template.

From-SVN: r175152

	PR c++/44160
	* parser.c (cp_parser_lambda_body): Share code between
	simple and complex cases instead of using cp_parser_function_body.

From-SVN: r175123

	PR c++/45378
	* decl.c (check_initializer): Check narrowing.

From-SVN: r175122

	PR c++/49229
	* pt.c (tsubst_decl) [FUNCTION_DECL]: Handle substitution failure.

From-SVN: r175120