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std::chrono::operator<<(std::chrono::month_day)
Defined in header <chrono> |
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(since C++20) |
Outputs a textual representation of md into the stream os, as if by
os << std::format(os.getloc(), STATICALLY_WIDEN<CharT>("{:L}/{}"), md.month(), md.day())
where STATICALLY_WIDEN<CharT>("{:L}/{}") is "{:L}/{}" if CharT is char, and L"{:L}/{}" if CharT is wchar_t.
Return value
os
Example
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 |
See also
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(C++20)
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stores formatted representation of the arguments in a new string (function template) |
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(C++20)
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formatting support for month_day (class template specialization) |
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