NAME¶

std::chrono::operator==,(std::chrono::month_day) - std::chrono::operator==,(std::chrono::month_day)

Synopsis¶

Defined in header <chrono>
constexpr bool operator==( const std::chrono::month_day& x, (1) (since C++20)
const std::chrono::month_day& y ) noexcept;
constexpr std::strong_ordering operator<=>( const
std::chrono::month_day& x, (2) (since C++20)
const std::chrono::month_day& y ) noexcept;

Compares two month_day values.

The <, <=, >, >=, and != operators are synthesized from operator<=> and operator==
respectively.

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()
{
constexpr auto md1 {std::chrono::August/15};
constexpr auto md2 {std::chrono::month(8)/std::chrono::day(15)};
std::cout << std::boolalpha << (md1 == md2) << '\n';

static_assert(md1 <= md2);
}

Output:¶

true