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Deductiongu...::zoned_time(3) C++ Standard LibaryDeductiongu...::zoned_time(3)

NAME
       Deductionguidesforstd::chrono::zoned_time       -      Deductionguides-
       forstd::chrono::zoned_time

Synopsis
	  zoned_time()		->	     zoned_time<std::chrono::seconds>;
       (1) (since C++20)
	  template< class Duration >

	  zoned_time(std::chrono::sys_time<Duration>)
       (2) (since C++20)

	  -> zoned_time<std::common_type_t<Duration, std::chrono::seconds>>;
	  template< class TimeZonePtrOrName >
	  zoned_time(TimeZonePtrOrName&&)				    ->
       (3) (since C++20)
	  zoned_time<std::chrono::seconds, /* see below	*/>;
	  template< class TimeZonePtrOrName, class Duration >

	  zoned_time(TimeZonePtrOrName&&,     std::chrono::sys_time<Duration>)
       (4) (since C++20)

	  -> zoned_time<std::common_type_t<Duration, std::chrono::seconds>,
	  /* see below */>;
	  template< class TimeZonePtrOrName, class Duration >

	  zoned_time(TimeZonePtrOrName&&, std::chrono::local_time<Duration>,
	  std::chrono::choose	      =		std::chrono::choose::earliest)
       (5) (since C++20)

	  -> zoned_time<std::common_type_t<Duration, std::chrono::seconds>,
	  /* see below */>;
	  template< class TimeZonePtrOrName, class Duration, class
	  TimeZonePtr2 >

	  zoned_time(TimeZonePtrOrName&&, std::chrono::zoned_time<Duration,
	  TimeZonePtr2>,
       (6) (since C++20)
	  std::chrono::choose =	std::chrono::choose::earliest)

	  -> zoned_time<std::common_type_t<Duration, std::chrono::seconds>,
	  /* see below */>;

	  Six deduction	guides are provided for	zoned_time. They normalize Du-
       ration to a
	  minimum resolution of	std::chrono::seconds, and provide correct han-
       dling for time
	  zone names specified using types convertible to std::string_view.

	  3-6) If  std::is_convertible_v<TimeZonePtrOrName,  std::string_view>
       is true,	the
	  deduced  second  template argument is	const std::chrono::time_zone*.
       Otherwise it is
	  std::remove_cvref_t<TimeZonePtrOrName>.

http://cppreference.com		  2022.07.31	 Deductiongu...::zoned_time(3)

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