std::chrono::operator==(std::chrono::weekday_indexed)

constexpr bool operator==(const std::chrono::weekday_indexed& x,                           const std::chrono::weekday_indexed& y) noexcept;		(C++20 起)

比较二个 weekday_indexed x 与 y 。

返回值

x.weekday() == y.weekday() && x.index() == y.index()