std::chrono::operator<<(std::chrono::month_day_last)
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< cpp | chrono | month day last
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std::chrono::month_day_last
Member functions
Nonmember functions
operator<<
Helper classes
Defined in header
<chrono>
template< class CharT, class Traits >
(since C++20)
std::basic_ostream <CharT, Traits>&
operator<<( std::basic_ostream <CharT, Traits>& os,
Outputs a textual representation of mdl into os, as if by
os << std::format (os.getloc(), STATICALLY_WIDEN<CharT>("{:L}/last"), mdl.month());
where STATICALLY_WIDEN<CharT>("{:L}/last") is "{:L}/last" if CharT is char, and L"{:L}/last" if CharT is wchar_t.
[edit] Return value
os
[edit] Defect reports
The following behavior-changing defect reports were applied retroactively to previously published C++ standards.
| DR | Applied to | Behavior as published | Correct behavior |
|---|---|---|---|
| P2372R3 | C++20 | the given locale was used by default | L is needed to use the given locale
|