From Jason Turner

[time.point.comparisons]

C++17 → C++20 2.5 KB 38 lines
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Archived: C++17 | C++20
Markdown: C++17 | C++20
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tmp/tmp27ku0qkz/{from.md → to.md} RENAMED
@@ -1,50 +1,51 @@
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- #### `time_point` comparisons <a id="time.point.comparisons">[[time.point.comparisons]]</a>
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  ``` cpp
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  template<class Clock, class Duration1, class Duration2>
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  constexpr bool operator==(const time_point<Clock, Duration1>& lhs,
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  const time_point<Clock, Duration2>& rhs);
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  ```
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  *Returns:* `lhs.time_since_epoch() == rhs.time_since_epoch()`.
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- ``` cpp
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- template <class Clock, class Duration1, class Duration2>
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- constexpr bool operator!=(const time_point<Clock, Duration1>& lhs,
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- const time_point<Clock, Duration2>& rhs);
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- ```
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-
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- *Returns:* `!(lhs == rhs)`.
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-
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  ``` cpp
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  template<class Clock, class Duration1, class Duration2>
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  constexpr bool operator<(const time_point<Clock, Duration1>& lhs,
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  const time_point<Clock, Duration2>& rhs);
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  ```
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  *Returns:* `lhs.time_since_epoch() < rhs.time_since_epoch()`.
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- ``` cpp
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- template <class Clock, class Duration1, class Duration2>
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- constexpr bool operator<=(const time_point<Clock, Duration1>& lhs,
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- const time_point<Clock, Duration2>& rhs);
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- ```
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-
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- *Returns:* `!(rhs < lhs)`.
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-
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  ``` cpp
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  template<class Clock, class Duration1, class Duration2>
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  constexpr bool operator>(const time_point<Clock, Duration1>& lhs,
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  const time_point<Clock, Duration2>& rhs);
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  ```
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  *Returns:* `rhs < lhs`.
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  ``` cpp
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  template<class Clock, class Duration1, class Duration2>
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  constexpr bool operator>=(const time_point<Clock, Duration1>& lhs,
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  const time_point<Clock, Duration2>& rhs);
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  ```
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  *Returns:* `!(lhs < rhs)`.
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+ ### Comparisons <a id="time.point.comparisons">[[time.point.comparisons]]</a>
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  ``` cpp
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  template<class Clock, class Duration1, class Duration2>
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  constexpr bool operator==(const time_point<Clock, Duration1>& lhs,
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  const time_point<Clock, Duration2>& rhs);
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  ```
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  *Returns:* `lhs.time_since_epoch() == rhs.time_since_epoch()`.
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  ``` cpp
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  template<class Clock, class Duration1, class Duration2>
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  constexpr bool operator<(const time_point<Clock, Duration1>& lhs,
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  const time_point<Clock, Duration2>& rhs);
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  ```
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  *Returns:* `lhs.time_since_epoch() < rhs.time_since_epoch()`.
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  ``` cpp
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  template<class Clock, class Duration1, class Duration2>
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  constexpr bool operator>(const time_point<Clock, Duration1>& lhs,
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  const time_point<Clock, Duration2>& rhs);
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  ```
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  *Returns:* `rhs < lhs`.
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+ ``` cpp
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+ template<class Clock, class Duration1, class Duration2>
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+ constexpr bool operator<=(const time_point<Clock, Duration1>& lhs,
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+ const time_point<Clock, Duration2>& rhs);
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+ ```
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+
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+ *Returns:* `!(rhs < lhs)`.
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+
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  ``` cpp
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  template<class Clock, class Duration1, class Duration2>
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  constexpr bool operator>=(const time_point<Clock, Duration1>& lhs,
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  const time_point<Clock, Duration2>& rhs);
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  ```
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  *Returns:* `!(lhs < rhs)`.
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+ ``` cpp
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+ template<class Clock, class Duration1,
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+ three_way_comparable_with<Duration1> Duration2>
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+ constexpr auto operator<=>(const time_point<Clock, Duration1>& lhs,
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+ const time_point<Clock, Duration2>& rhs);
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+ ```
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+
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+ *Returns:* `lhs.time_since_epoch() <=> rhs.time_since_epoch()`.
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+