tmp/tmp499d99n2/{from.md → to.md}
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#### Class `split_view::sentinel` <a id="range.split.sentinel">[[range.split.sentinel]]</a>
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``` cpp
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namespace std::ranges {
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template<forward_range V, forward_range Pattern>
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requires view<V> && view<Pattern> &&
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indirectly_comparable<iterator_t<V>, iterator_t<Pattern>, ranges::equal_to>
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struct split_view<V, Pattern>::sentinel {
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private:
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sentinel_t<V> end_ = sentinel_t<V>(); // exposition only
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public:
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sentinel() = default;
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constexpr explicit sentinel(split_view& parent);
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friend constexpr bool operator==(const iterator& x, const sentinel& y);
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};
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}
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```
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``` cpp
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constexpr explicit sentinel(split_view& parent);
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```
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*Effects:* Initializes *end\_* with `ranges::end(parent.`*`base_`*`)`.
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``` cpp
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friend constexpr bool operator==(const iterator& x, const sentinel& y);
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```
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*Effects:* Equivalent to:
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`return x.`*`cur_`*` == y.`*`end_`*` && !x.`*`trailing_empty_`*`;`
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