tmp/tmpcoow7qoz/{from.md → to.md}
RENAMED
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| 1 |
+
#### Comparisons <a id="reverse.iter.cmp">[[reverse.iter.cmp]]</a>
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| 3 |
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``` cpp
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template<class Iterator1, class Iterator2>
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constexpr bool operator==(
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const reverse_iterator<Iterator1>& x,
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const reverse_iterator<Iterator2>& y);
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```
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*Constraints:* `x.base() == y.base()` is well-formed and convertible to
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`bool`.
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*Returns:* `x.base() == y.base()`.
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``` cpp
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template<class Iterator1, class Iterator2>
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constexpr bool operator!=(
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const reverse_iterator<Iterator1>& x,
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const reverse_iterator<Iterator2>& y);
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```
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*Constraints:* `x.base() != y.base()` is well-formed and convertible to
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`bool`.
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*Returns:* `x.base() != y.base()`.
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``` cpp
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template<class Iterator1, class Iterator2>
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constexpr bool operator<(
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| 30 |
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const reverse_iterator<Iterator1>& x,
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const reverse_iterator<Iterator2>& y);
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```
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*Constraints:* `x.base() > y.base()` is well-formed and convertible to
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`bool`.
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*Returns:* `x.base() > y.base()`.
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``` cpp
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template<class Iterator1, class Iterator2>
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constexpr bool operator>(
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| 42 |
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const reverse_iterator<Iterator1>& x,
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| 43 |
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const reverse_iterator<Iterator2>& y);
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```
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*Constraints:* `x.base() < y.base()` is well-formed and convertible to
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`bool`.
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| 48 |
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*Returns:* `x.base() < y.base()`.
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``` cpp
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template<class Iterator1, class Iterator2>
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constexpr bool operator<=(
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const reverse_iterator<Iterator1>& x,
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const reverse_iterator<Iterator2>& y);
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```
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*Constraints:* `x.base() >= y.base()` is well-formed and convertible to
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`bool`.
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| 60 |
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| 61 |
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*Returns:* `x.base() >= y.base()`.
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``` cpp
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template<class Iterator1, class Iterator2>
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constexpr bool operator>=(
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| 66 |
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const reverse_iterator<Iterator1>& x,
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| 67 |
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const reverse_iterator<Iterator2>& y);
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```
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| 69 |
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| 70 |
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*Constraints:* `x.base() <= y.base()` is well-formed and convertible to
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| 71 |
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`bool`.
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*Returns:* `x.base() <= y.base()`.
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``` cpp
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template<class Iterator1, three_way_comparable_with<Iterator1> Iterator2>
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constexpr compare_three_way_result_t<Iterator1, Iterator2>
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operator<=>(const reverse_iterator<Iterator1>& x,
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const reverse_iterator<Iterator2>& y);
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```
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*Returns:* `y.base() <=> x.base()`.
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[*Note 1*: The argument order in the *Returns:* element is reversed
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because this is a reverse iterator. — *end note*]
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| 86 |
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