std::chrono::month_weekday::month_weekday (3) Linux Manual Page

std::chrono::month_weekday::month_weekday – std::chrono::month_weekday::month_weekday

Synopsis

constexpr month_weekday(const std::chrono::month &m, (since C++ 20)

                                                         const std::chrono::weekday_indexed &wdi) noexcept;

Constructs a month_weekday object that stores the month m and the weekday_indexed wdi.

Notes

A more convenient way to construct a month_weekday is with operator/, e.g., std::chrono::April/std::chrono::Sunday[2].

See also

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