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Make const_strlen return an unsigned value

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This commit is contained in:
Mahmoud Al-Qudsi 2021-02-14 11:42:26 -06:00
parent 552c7bc40b
commit ef5db47cf7
1 changed files with 1 additions and 1 deletions
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src/common.h
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@ -732,7 +732,7 @@ static_assert(const_strcmp("b", "aa") > 0, "const_strcmp failure");
/// Compile-time agnostic-size strlen/wcslen implementation. Unicode-unaware.
template <typename T>
constexpr ssize_t const_strlen(const T *str) {
constexpr size_t const_strlen(const T *str) {
return *str == static_cast<T>(0) ? 0 : 1 + const_strlen(str + 1);
}
static_assert(const_strlen("") == 0, "const_strlen failure");