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Refactor: use built-in use_format_as traits per review

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This commit is contained in:
AMAN UPADHYAY 2026-07-05 18:35:00 +05:30
parent 9bfcd80d12
commit 2be3e59849
1 changed files with 9 additions and 1 deletions
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10
include/fmt/compile.h
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@ -175,6 +175,7 @@ struct compile_has_format_as : std::false_type {};
template <typename T>
struct compile_has_format_as<T, void_t<decltype(format_as(std::declval<const T&>()))>> : std::true_type {};
template <typename Char, typename V, int N> struct field {
using char_type = Char;
@ -184,14 +185,21 @@ template <typename Char, typename V, int N> struct field {
if constexpr (std::is_convertible<V, basic_string_view<Char>>::value) {
auto s = basic_string_view<Char>(arg);
return copy<Char>(s.begin(), s.end(), out);
} else if constexpr (compile_has_format_as<V>::value) {
} else if constexpr (detail::use_format_as<V>::value) {
return write<Char>(out, format_as(arg));
} else if constexpr (detail::use_format_as_member<V>::value) {
return write<Char>(out, formatter<V>::format_as(arg));
} else {
return write<Char>(out, arg);
}
}
};
template <typename Char, typename T, int N>
struct is_compiled_format<field<Char, T, N>> : std::true_type {};