484 template <size_t N> constexpr auto parse_test_specs(const char (&s)[N]) {  in parse_test_specs()  function
494   static_assert(parse_test_specs("<").align() == fmt::align::left, "");  in TEST()
495   static_assert(parse_test_specs("*^").fill_unit<char>() == '*', "");  in TEST()
496   static_assert(parse_test_specs("+").sign() == fmt::sign::plus, "");  in TEST()
497   static_assert(parse_test_specs("-").sign() == fmt::sign::none, "");  in TEST()
498   static_assert(parse_test_specs(" ").sign() == fmt::sign::space, "");  in TEST()
499   static_assert(parse_test_specs("#").alt(), "");  in TEST()
500   static_assert(parse_test_specs("0").align() == fmt::align::numeric, "");  in TEST()
501   static_assert(parse_test_specs("L").localized(), "");  in TEST()
502   static_assert(parse_test_specs("42").width == 42, "");  in TEST()
503   static_assert(parse_test_specs("{42}").width_ref.index == 42, "");  in TEST()
504   static_assert(parse_test_specs(".42").precision == 42, "");  in TEST()
505   static_assert(parse_test_specs(".{42}").precision_ref.index == 42, "");  in TEST()
506   static_assert(parse_test_specs("f").type() == fmt::presentation_type::fixed,  in TEST()