42 lines
1.4 KiB
Markdown
42 lines
1.4 KiB
Markdown
[string.view.deduct]
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# 27 Strings library [[strings]](./#strings)
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## 27.3 String view classes [[string.view]](string.view#deduct)
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### 27.3.3 Class template basic_string_view [[string.view.template]](string.view.template#string.view.deduct)
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#### 27.3.3.3 Deduction guides [string.view.deduct]
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[ð](#itemdecl:1)
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`template<class It, class End>
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basic_string_view(It, End) -> basic_string_view<iter_value_t<It>>;
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`
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[1](#1)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/strings.tex#L901)
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*Constraints*:
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- [(1.1)](#1.1)
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It satisfies [contiguous_iterator](iterator.concept.contiguous#concept:contiguous_iterator "24.3.4.14 Concept contiguous_iterator [iterator.concept.contiguous]")[.](#1.1.sentence-1)
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- [(1.2)](#1.2)
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End satisfies [sized_sentinel_for](iterator.concept.sizedsentinel#concept:sized_sentinel_for "24.3.4.8 Concept sized_sentinel_for [iterator.concept.sizedsentinel]")<It>[.](#1.2.sentence-1)
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[ð](#itemdecl:2)
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`template<class R>
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basic_string_view(R&&) -> basic_string_view<ranges::range_value_t<R>>;
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`
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[2](#2)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/strings.tex#L915)
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*Constraints*: R satisfies ranges::[contiguous_range](range.refinements#concept:contiguous_range "25.4.6 Other range refinements [range.refinements]")[.](#2.sentence-1)
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