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Move char_t to template param to reduce symbol size

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This commit is contained in:
Victor Zverovich 2019-06-01 12:14:27 -07:00
parent 67feef5589
commit 2833c76f22
1 changed files with 4 additions and 4 deletions
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8
include/fmt/core.h
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@ -1443,11 +1443,11 @@ inline std::basic_string<Char> vformat(
std::string message = fmt::format("The answer is {}", 42); std::string message = fmt::format("The answer is {}", 42);
\endrst \endrst
*/ */
// Use SFINAE instead of static_assert because of color overload of fmt::format. // Pass fmt::char_t as a default template parameter instead of using
// std::basic_string<fmt::char_t<S>> to reduce the symbol size.
template <typename S, typename... Args, template <typename S, typename... Args,
FMT_ENABLE_IF(internal::is_string<S>::value)> typename Char = enable_if_t<internal::is_string<S>::value, char_t<S>>>
inline std::basic_string<FMT_CHAR(S)> format(const S& format_str, inline std::basic_string<Char> format(const S& format_str, const Args&... args) {
const Args&... args) {
return internal::vformat(to_string_view(format_str), return internal::vformat(to_string_view(format_str),
{internal::make_args_checked(format_str, args...)}); {internal::make_args_checked(format_str, args...)});
} }