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Since memset operates on (unsigned char), we should multiply the count in our call to memset with the sizeof T to clear the whole memory block.

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Tomek-Stolarczyk 2025-06-18 11:39:29 -04:00
parent 5ffa586765
commit 90a59f5d59
1 changed files with 1 additions and 1 deletions
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2
include/fmt/format.h
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@ -553,7 +553,7 @@ FMT_CONSTEXPR auto fill_n(OutputIt out, Size count, const T& value)
template <typename T, typename Size>
FMT_CONSTEXPR20 auto fill_n(T* out, Size count, char value) -> T* {
if (is_constant_evaluated()) return fill_n<T*, Size, T>(out, count, value);
std::memset(out, value, to_unsigned(count));
std::memset(out, value, to_unsigned(count) * sizeof(T));
return out + count;
}