* cp-tree.h (enum cpp_warn_str): Add CPP0X_NSDMI.
	* error.c (maybe_warn_cpp0x): Handle it.
	* call.c (convert_like_real) [ck_user]: Don't complain about
	using an explicit constructor for direct-initialization.
	* class.c (check_field_decl): Fix ancient typo.
	(check_field_decls): NSDMIs make the default ctor non-trivial.
	* decl.c (cp_finish_decl): Record NSDMI.
	(grokdeclarator): Allow NSDMI.
	* decl2.c (grokfield): Allow NSDMI.  Correct LOOKUP flags.
	* init.c (perform_member_init): Use NSDMI.
	* method.c (walk_field_subobs): Check for NSDMI.
	* parser.c (cp_parser_member_declaration): Parse { } init.
	* semantics.c (register_constexpr_fundef): Don't talk about
	a return statement in a constexpr constructor.
	(cxx_eval_call_expression): Check DECL_INITIAL instead of
	DECL_SAVED_TREE.

From-SVN: r179155