* decl.c (start_decl): Complain about static/thread_local vars
	in constexpr function.
	(check_for_uninitialized_const_var): Also uninitialized vars.
	* parser.c (cp_parser_jump_statement): And gotos.
	(cp_parser_asm_operand_list): And asm.
	(cp_parser_try_block): And try.
	* semantics.c (ensure_literal_type_for_constexpr_object): And
	non-literal.

From-SVN: r215863