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std::chrono::operator<<(std::chrono::zoned_time)(3) C++ Standard Libary std::chrono::operator<<(std::chrono::zoned_time)(3)

NAME

std::chrono::operator<<(std::chrono::zoned_time) - std::chrono::operator<<(std::chrono::zoned_time)

Synopsis


Defined in header <chrono>
template <class CharT, class Traits, class Duration, class
TimeZonePtr>


std::basic_ostream<CharT, Traits>& (since C++20)
operator<<( std::basic_ostream<CharT, Traits>& os,


const std::chrono::zoned_time<Duration, TimeZonePtr>& tp );


Outputs tp to the stream os, as if by std::format(os.getloc(), fmt, tp), where fmt
is "{:L%F %T %Z}" if CharT is char, or L"{:L%F %T %Z}" if CharT is wchar_t.

Parameters


os - output stream
tp - zoned_time to output

Return value


os.

Example


This section is incomplete
Reason: no 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


specialization of std::formatter that
std::formatter<std::chrono::zoned_time> formats a zoned_time according to the
(C++20) provided format
(class template specialization)

2022.07.31 http://cppreference.com