96 lines
3.1 KiB
Markdown
96 lines
3.1 KiB
Markdown
[queue.cons.alloc]
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# 23 Containers library [[containers]](./#containers)
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## 23.6 Container adaptors [[container.adaptors]](container.adaptors#queue.cons.alloc)
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### 23.6.3 Class template queue [[queue]](queue#cons.alloc)
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#### 23.6.3.3 Constructors with allocators [queue.cons.alloc]
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[1](#1)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/containers.tex#L15776)
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If uses_allocator_v<container_type, Alloc> is false the constructors in this subclause shall not participate in overload resolution[.](#1.sentence-1)
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[ð](#lib:queue,constructor)
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`template<class Alloc> constexpr explicit queue(const Alloc& a);
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`
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[2](#2)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/containers.tex#L15786)
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*Effects*: Initializes c with a[.](#2.sentence-1)
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[ð](#lib:queue,constructor_)
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`template<class Alloc> constexpr queue(const container_type& cont, const Alloc& a);
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`
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[3](#3)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/containers.tex#L15797)
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*Effects*: Initializes c with cont as the first argument and a as the second argument[.](#3.sentence-1)
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[ð](#lib:queue,constructor__)
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`template<class Alloc> constexpr queue(container_type&& cont, const Alloc& a);
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`
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[4](#4)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/containers.tex#L15809)
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*Effects*: Initializes c with std::move(cont) as the first argument and a as the second argument[.](#4.sentence-1)
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[ð](#lib:queue,constructor___)
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`template<class Alloc> constexpr queue(const queue& q, const Alloc& a);
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`
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[5](#5)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/containers.tex#L15821)
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*Effects*: Initializes c with q.c as the first argument and a as the
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second argument[.](#5.sentence-1)
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[ð](#lib:queue,constructor____)
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`template<class Alloc> constexpr queue(queue&& q, const Alloc& a);
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`
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[6](#6)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/containers.tex#L15833)
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*Effects*: Initializes c with std::move(q.c) as the first argument and a as the second argument[.](#6.sentence-1)
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[ð](#lib:queue,constructor_____)
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`template<class InputIterator, class Alloc>
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constexpr queue(InputIterator first, InputIterator last, const Alloc& alloc);
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`
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[7](#7)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/containers.tex#L15846)
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*Effects*: Initializes c withfirst as the first argument,last as the second argument, andalloc as the third argument[.](#7.sentence-1)
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[ð](#lib:queue,constructor______)
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`template<[container-compatible-range](container.intro.reqmts#concept:container-compatible-range "23.2.2.1 Introduction [container.intro.reqmts]")<T> R, class Alloc>
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constexpr queue(from_range_t, R&& rg, const Alloc& a);
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`
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[8](#8)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/containers.tex#L15861)
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*Effects*: Initializes c withranges::to<Container>(std::forward<R>(rg), a)[.](#8.sentence-1)
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