Deductionguidesforstd::chrono::zoned_time(3)

NAME
Deductionguidesforstd::chrono::zoned_time - Deductionguidesforstd::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>, (5) (since C++20)
               std::chrono::choose = std::chrono::choose::earliest )
       -> 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 */>;
   These deduction guides normalize Duration to a minimum resolution of
   std::chrono::seconds, and provide correct handling 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>.