Core 898
	* parser.c (cp_parser_compound_statement): Add function_body parm.
	Complain about non-body compound-stmt in constexpr fn.
	(cp_parser_primary_expression, cp_parser_statement): Adjust.
	(cp_parser_implicitly_scoped_statement): Adjust.
	(cp_parser_function_body, cp_parser_try_block): Adjust.
	(cp_parser_handler, cp_parser_objc_synchronized_statement): Adjust.
	(cp_parser_objc_try_catch_finally_statement): Adjust.

From-SVN: r171612