std::chrono::operator==(std::chrono::month_weekday)
来自 cppreference.cn
< cpp | chrono | month weekday
定义于头文件 <chrono> |
||
constexpr bool operator==( const std::chrono::month_weekday& x, const std::chrono::month_weekday& y ) noexcept; |
(since C++20) | |
比较两个 month_weekday
值 x 和 y。
!=
运算符从 operator==
合成。
[编辑] 返回值
x.month() == y.month() && x.weekday_indexed() == y.weekday_indexed()
[编辑] 示例
运行此代码
#include <chrono> int main() { constexpr auto mwdi1{std::chrono::March/std::chrono::Friday[1]}; constexpr auto mwdi2 { std::chrono::month_weekday { std::chrono::month(3), std::chrono::weekday(5)[1] } }; static_assert(mwdi1 == mwdi2); }