cpp / latest / chrono / day / day.html /

std::chrono::day::day

day() = default;
(1) (since C++20)
explicit constexpr day(unsigned d) noexcept;
(2) (since C++20)

Constructs a day object.

1) Default constructor leaves the day value uninitialized.
2) If d <= 255, constructs a day object holding the day value d. Otherwise the value held is unspecified.

© cppreference.com
Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
https://en.cppreference.com/w/cpp/chrono/day/day