std::chrono::operator==,<=>(std::chrono::month_day)
From cppreference.com
constexpr bool operator==( const std::chrono::month_day& x, const std::chrono::month_day& y ) noexcept; |
(1) | (since C++20) |
constexpr std::strong_ordering operator!=( const std::chrono::month_day& x, const std::chrono::month_day& y ) noexcept; |
(2) | (since C++20) |
Compares two month_day
objects.
Return value
1) x.month() == y.month() && x.day() == y.day()
2) x.month() <=> y.month() != 0 ? x.month() <=> y.month() : x.day() <=> y.day()
Example
Run this code
#include <iostream> #include <chrono> int main() { std::cout << std::boolalpha; constexpr auto md1 {std::chrono::August/15}; constexpr auto md2 {std::chrono::month(8)/std::chrono::day(15)}; std::cout << (md1 == md2) << '\n'; static_assert(md1 <= md2); }
Output:
true