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Minor cleanup

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This commit is contained in:
Victor Zverovich
2024-01-27 14:00:13 -08:00
parent ffce3632b7
commit a1e1eedbb5
1 changed files with 8 additions and 9 deletions
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17
include/fmt/base.h
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@ -2925,12 +2925,12 @@ FMT_INLINE auto format_to_n(OutputIt out, size_t n, format_string<T...> fmt,
return vformat_to_n(out, n, fmt, fmt::make_format_args(args...)); return vformat_to_n(out, n, fmt, fmt::make_format_args(args...));
} }
template <typename OutputIt, typename OutputSen = OutputIt> template <typename OutputIt, typename Sentinel = OutputIt>
struct format_to_result { struct format_to_result {
/** Iterator pointing to just after the last succesful write in the range. */ /** Iterator pointing to just after the last succesful write in the range. */
OutputIt out; OutputIt out;
/** Sentinel indicating the end of the output range. */ /** Sentinel indicating the end of the output range. */
OutputSen out_last; Sentinel out_last;
FMT_CONSTEXPR operator OutputIt&() & noexcept { return out; } FMT_CONSTEXPR operator OutputIt&() & noexcept { return out; }
FMT_CONSTEXPR operator const OutputIt&() const& noexcept { return out; } FMT_CONSTEXPR operator const OutputIt&() const& noexcept { return out; }
@ -2939,16 +2939,15 @@ struct format_to_result {
} }
}; };
template <size_t Size> template <size_t N>
auto vformat_to(char (&out)[Size], string_view fmt, format_args args) auto vformat_to(char (&out)[N], string_view fmt, format_args args)
-> format_to_result<char*> { -> format_to_result<char*> {
format_to_n_result<char*> result = vformat_to_n(out, Size, fmt, args); return {vformat_to_n(out, N, fmt, args).out, out + N};
return {result.out, out + Size};
} }
template <size_t Size, typename... T> template <size_t N, typename... T>
FMT_INLINE auto format_to(char (&out)[Size], format_string<T...> fmt, FMT_INLINE auto format_to(char (&out)[N], format_string<T...> fmt, T&&... args)
T&&... args) -> format_to_result<char*> { -> format_to_result<char*> {
return vformat_to(out, fmt, fmt::make_format_args(args...)); return vformat_to(out, fmt, fmt::make_format_args(args...));
} }