std::chrono::weekday::weekday
From cppreference.com
| weekday() = default; |
(1) | (since C++20) |
| explicit constexpr weekday(unsigned wd) noexcept; |
(2) | (since C++20) |
| constexpr weekday(const std::chrono::sys_days& dp) noexcept; |
(3) | (since C++20) |
| explicit constexpr weekday(const std::chrono::local_days& dp) noexcept; |
(4) | (since C++20) |
Constructs a weekday object.
1) Default constructor leaves the weekday value uninitialized.
2) Constructs a
weekday object holding the weekday value wd. If wd > 255, the value held is unspecified.3) Constructs a
weekday object representing the day of the week dp corresponds to. This constructor defines an implicit conversion from std::chrono::sys_days to weekday.4) Constructs a
weekday object representing the day of the week dp corresponds to, as if by weekday(std::chrono::sys_days(dp.time_since_epoch())).