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std::chrono::operator==,<,<=,>,>=,<=>(std::chrono::leap_second)

Defined in header <chrono>
constexpr bool operator==( const std::chrono::leap_second& x,
                           const std::chrono::leap_second& y ) noexcept;
(1) (since C++20)
constexpr std::strong_ordering operator<=>( const std::chrono::leap_second& x,
                                            const std::chrono::leap_second& y ) noexcept;
(2) (since C++20)
template< class Duration > 
constexpr bool operator==( const std::chrono::leap_second& x, 
                           const std::chrono::sys_time<Duration>& y ) noexcept;
(3) (since C++20)
template< class Duration > 
constexpr bool operator< ( const std::chrono::leap_second& x, 
                           const std::chrono::sys_time<Duration>& y ) noexcept;
(4) (since C++20)
template< class Duration > 
constexpr bool operator< ( const std::chrono::sys_time<Duration>& x, 
                           const std::chrono::leap_second& y ) noexcept;
(5) (since C++20)
template< class Duration > 
constexpr bool operator> ( const std::chrono::leap_second& x, 
                           const std::chrono::sys_time<Duration>& y ) noexcept;
(6) (since C++20)
template< class Duration > 
constexpr bool operator> ( const std::chrono::sys_time<Duration>& x, 
                           const std::chrono::leap_second& y ) noexcept;
(7) (since C++20)
template< class Duration > 
constexpr bool operator<=( const std::chrono::leap_second& x, 
                           const std::chrono::sys_time<Duration>& y ) noexcept;
(8) (since C++20)
template< class Duration > 
constexpr bool operator<=( const std::chrono::sys_time<Duration>& x, 
                           const std::chrono::leap_second& y ) noexcept;
(9) (since C++20)
template< class Duration > 
constexpr bool operator>=( const std::chrono::leap_second& x, 
                           const std::chrono::sys_time<Duration>& y ) noexcept;
(10) (since C++20)
template< class Duration > 
constexpr bool operator>=( const std::chrono::sys_time<Duration>& x, 
                           const std::chrono::leap_second& y ) noexcept;
(11) (since C++20)
template< class Duration >
    requires std::three_way_comparable_with<
        std::chrono::sys_seconds, std::chrono::sys_time<Duration>>
constexpr auto operator<=>( const std::chrono::leap_second& x, 
                            const std::chrono::sys_time<Duration>& y ) noexcept;
(12) (since C++20)

Compares the date and time represented by the objects x and y.

Return type of (12) is deduced from x.date() <=> y, and hence the three-way comparison result type of std::chrono::seconds and Duration.

The != operator is synthesized from operator==.

Return value

1) x.date() == y.date()
2) x.date() <=> y.date()
3) x.date() == y
4) x.date() < y
5) x < y.date()
6) x.date() > y
7) x > y.date()
8) x.date() <= y
9) x <= y.date()
10) x.date() >= y
11) x >= y.date()
12) x.date() <=> y

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