table of contents
std::chrono::operator==,,>=,(std::chrono::leap_second)(3) | C++ Standard Libary | std::chrono::operator==,,>=,(std::chrono::leap_second)(3) |
NAME¶
std::chrono::operator==,,>=,(std::chrono::leap_second) - std::chrono::operator==,,>=,(std::chrono::leap_second)
Synopsis¶
Defined in header <chrono>
constexpr bool operator==( const std::chrono::leap_second& x, (1)
(since C++20)
const std::chrono::leap_second& y ) noexcept;
constexpr std::strong_ordering operator<=>( const
std::chrono::leap_second& x, (2) (since C++20)
const std::chrono::leap_second& y ) noexcept;
template< class Duration >
constexpr bool operator==( const std::chrono::leap_second& x, (3)
(since C++20)
const std::chrono::sys_time<Duration>& y ) noexcept;
template< class Duration >
constexpr bool operator< ( const std::chrono::leap_second& x,
(4) (since C++20)
const std::chrono::sys_time<Duration>& y ) noexcept;
template< class Duration >
constexpr bool operator< ( const
std::chrono::sys_time<Duration>& (5) (since C++20)
x,
const std::chrono::leap_second& y ) noexcept;
template< class Duration >
constexpr bool operator> ( const std::chrono::leap_second& x,
(6) (since C++20)
const std::chrono::sys_time<Duration>& y ) noexcept;
template< class Duration >
constexpr bool operator> ( const
std::chrono::sys_time<Duration>& (7) (since C++20)
x,
const std::chrono::leap_second& y ) noexcept;
template< class Duration >
constexpr bool operator<=( const std::chrono::leap_second& x,
(8) (since C++20)
const std::chrono::sys_time<Duration>& y ) noexcept;
template< class Duration >
constexpr bool operator<=( const
std::chrono::sys_time<Duration>& (9) (since C++20)
x,
const std::chrono::leap_second& y ) noexcept;
template< class Duration >
constexpr bool operator>=( const std::chrono::leap_second& x,
(10) (since C++20)
const std::chrono::sys_time<Duration>& y ) noexcept;
template< class Duration >
constexpr bool operator>=( const
std::chrono::sys_time<Duration>& (11) (since C++20)
x,
const std::chrono::leap_second& y ) noexcept;
template< class Duration >
requires std::three_way_comparable_with<
std:chrono::sys_seconds, std::chrono::sys_time<Duration>>
(12) (since C++20)
constexpr auto operator<=>( const std::chrono::leap_second& x,
const std::chrono::sys_time<Duration>& y ) noexcept;
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
2022.07.31 | http://cppreference.com |