std::chrono::month_day::month_day (3) - Linux Manuals
std::chrono::month_day::month_day: std::chrono::month_day::month_day
NAME
std::chrono::month_day::month_day - std::chrono::month_day::month_day
Synopsis
month_day() = default; (1) (since C++20)
constexpr month_day(const std::chrono::month& m, const std::chrono::day& d) noexcept; (2) (since C++20)
Constructs a month_day.
1) Default constructor leaves the stored month and day values uninitialized.
2) Constructs a month_day that stores the month m and the day d.
Notes
A more convenient way to construct a month_day is with operator/, e.g., std::chrono::April/1.
See also
operator/ conventional syntax for Gregorian calendar date creation
(C++20)