2017-11-21  Martin Liska  <mliska@suse.cz>

	* class.c (finalize_literal_type_property): Add quotes for
	constexpr keyword.
	(explain_non_literal_class): Likewise.
	* constexpr.c (ensure_literal_type_for_constexpr_object): Likewise.
	(is_valid_constexpr_fn): Likewise.
	(check_constexpr_ctor_body): Likewise.
	(register_constexpr_fundef): Likewise.
	(explain_invalid_constexpr_fn): Likewise.
	(cxx_eval_builtin_function_call): Likewise.
	(cxx_eval_call_expression): Likewise.
	(cxx_eval_loop_expr): Likewise.
	(potential_constant_expression_1): Likewise.
	* decl.c (check_previous_goto_1): Likewise.
	(check_goto): Likewise.
	(grokfndecl): Likewise.
	(grokdeclarator): Likewise.
	* error.c (maybe_print_constexpr_context): Likewise.
	* method.c (process_subob_fn): Likewise.
	(defaulted_late_check): Likewise.
	* parser.c (cp_parser_compound_statement): Likewise.
2017-11-21  Martin Liska  <mliska@suse.cz>

	* g++.dg/cpp0x/constexpr-48089.C: Add quotes for constexpr
	keyword; add dg-message for 'in .constexpr. expansion of '.
	* g++.dg/cpp0x/constexpr-50060.C: Likewise.
	* g++.dg/cpp0x/constexpr-60049.C: Likewise.
	* g++.dg/cpp0x/constexpr-70323.C: Likewise.
	* g++.dg/cpp0x/constexpr-70323a.C: Likewise.
	* g++.dg/cpp0x/constexpr-cast.C: Likewise.
	* g++.dg/cpp0x/constexpr-diag3.C: Likewise.
	* g++.dg/cpp0x/constexpr-ex1.C: Likewise.
	* g++.dg/cpp0x/constexpr-generated1.C: Likewise.
	* g++.dg/cpp0x/constexpr-ice16.C: Likewise.
	* g++.dg/cpp0x/constexpr-ice5.C: Likewise.
	* g++.dg/cpp0x/constexpr-incomplete2.C: Likewise.
	* g++.dg/cpp0x/constexpr-neg1.C: Likewise.
	* g++.dg/cpp0x/constexpr-recursion.C: Likewise.
	* g++.dg/cpp0x/constexpr-shift1.C: Likewise.
	* g++.dg/cpp1y/constexpr-70265-1.C: Likewise.
	* g++.dg/cpp1y/constexpr-70265-2.C: Likewise.
	* g++.dg/cpp1y/constexpr-79655.C: Likewise.
	* g++.dg/cpp1y/constexpr-new.C: Likewise.
	* g++.dg/cpp1y/constexpr-return2.C: Likewise.
	* g++.dg/cpp1y/constexpr-shift1.C: Likewise.
	* g++.dg/cpp1y/constexpr-throw.C: Likewise.
	* g++.dg/cpp1z/constexpr-lambda6.C: Likewise.
	* g++.dg/ext/constexpr-vla1.C: Likewise.
	* g++.dg/ext/constexpr-vla2.C: Likewise.
	* g++.dg/ext/constexpr-vla3.C: Likewise.
	* g++.dg/cpp0x/static_assert10.C: Likewise.
	* g++.dg/cpp1y/pr63996.C: Likewise.
	* g++.dg/cpp1y/pr68180.C: Likewise.
	* g++.dg/cpp1y/pr77830.C: Likewise.
	* g++.dg/ubsan/pr63956.C: Likewise.

From-SVN: r255025