21 lines
823 B
Markdown
21 lines
823 B
Markdown
[pointer.traits.general]
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# 20 Memory management library [[mem]](./#mem)
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## 20.2 Memory [[memory]](memory#pointer.traits.general)
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### 20.2.3 Pointer traits [[pointer.traits]](pointer.traits#general)
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#### 20.2.3.1 General [pointer.traits.general]
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[1](#1)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/memory.tex#L745)
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The class template pointer_traits supplies a uniform interface to certain
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attributes of pointer-like types[.](#1.sentence-1)
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[ð](#lib:pointer_traits)
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namespace std {template<class Ptr> struct pointer_traits {*see below*; }; template<class T> struct pointer_traits<T*> {using pointer = T*; using element_type = T; using difference_type = ptrdiff_t; template<class U> using rebind = U*; static constexpr pointer pointer_to(*see below* r) noexcept; };}
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