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Fix wchar_t tm formatting

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This commit is contained in:
Vladislav Shchapov
2021-09-13 12:12:36 +05:00
committed by Victor Zverovich
parent 92614ecbf9
commit d9fd695ac7
2 changed files with 9 additions and 4 deletions
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11
include/fmt/chrono.h
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@@ -564,10 +564,13 @@ template <typename Char> struct formatter<std::tm, Char> {
while (end != ctx.end() && *end != '}') ++end;
auto size = detail::to_unsigned(end - it);
specs = {it, size};
if (specs == string_view("%F", 2))
spec_ = spec::year_month_day;
else if (specs == string_view("%T", 2))
spec_ = spec::hh_mm_ss;
// basic_string_view<>::compare isn't constexpr before C++17
if (specs.size() == 2 && specs[0] == Char('%')) {
if (specs[1] == Char('F'))
spec_ = spec::year_month_day;
else if (specs[1] == Char('T'))
spec_ = spec::hh_mm_ss;
}
return end;
}