std::chrono::year_month_weekday::year_month_weekday(3)

NAME
std::chrono::year_month_weekday::year_month_weekday - std::chrono::year_month_weekday::year_month_weekday

Synopsis
   year_month_weekday() = default; (1) (since C++20)
   constexpr year_month_weekday( const std::chrono::year& y,
                        const std::chrono::month& m, (2) (since C++20)
                        const std::chrono::weekday_indexed&
   wdi ) noexcept;
   constexpr year_month_weekday( const std::chrono::sys_days& dp ) (3) (since C++20)
   noexcept;
   constexpr explicit year_month_weekday( const (4) (since C++20)
   std::chrono::local_days& dp ) noexcept;
   Constructs a year_month_weekday object.
   1) Default constructor leaves the fields uninitialized.
   2) Constructs a year_month_weekday object storing the year y, the month m, the
   weekday wdi.weekday() and the weekday index wdi.index().
   3) Constructs a year_month_weekday object corresponding to the date represented by
   dp. For any year_month_weekday object storing a valid date, converting it to
   sys_days and back yields the same value. This constructor defines an implicit
   conversion from sys_days to year_month_weekday.
   4) Constructs a year_month_weekday object corresponding to the date represented by
   dp. Equivalent to year_month_weekday(sys_days(dp.time_since_epoch())).

Notes
   A year_month_weekday can also be created by combining one of the partial-date types
   std::chrono::year_month and std::chrono::month_weekday with the missing component
   (indexed weekday and year, respectively) using operator/.

See also
   operator/ conventional syntax for Gregorian calendar date creation
   (C++20) (function)