std::chrono::operator<<(std::chrono::month_day) - cppreference.com (original) (raw)

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.

[edit] Return value

os

[edit] Example

[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

[edit] See also