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Use forwarding references in UDL template

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This commit is contained in:
Charles Milette 2019-07-27 17:55:21 -04:00 committed by Victor Zverovich
parent d0f2f3b816
commit ad71f5a706
1 changed files with 2 additions and 2 deletions
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4
include/fmt/format.h
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@ -3455,13 +3455,13 @@ namespace internal {
template <typename Char, Char... CHARS> class udl_formatter {
public:
template <typename... Args>
std::basic_string<Char> operator()(const Args&... args) const {
std::basic_string<Char> operator()(Args&&... args) const {
FMT_CONSTEXPR_DECL Char s[] = {CHARS..., '\0'};
FMT_CONSTEXPR_DECL bool invalid_format =
do_check_format_string<Char, error_handler, Args...>(
basic_string_view<Char>(s, sizeof...(CHARS)));
(void)invalid_format;
return format(s, args...);
return format(s, std::forward<Args>(args)...);
}
};
# else