From Jason Turner

[pointer.traits.functions]

C++11 → C++14 1.2 KB 15 lines
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Archived: C++11 | C++14
Markdown: C++11 | C++14
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  1. tmp/tmp3no848_b/{from.md → to.md} +6 -6
tmp/tmp3no848_b/{from.md → to.md} RENAMED
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  ``` cpp
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  static pointer pointer_traits::pointer_to(see below r);
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  static pointer pointer_traits<T*>::pointer_to(see below r) noexcept;
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  ```
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- if `element_type` is (possibly cv-qualified) `void`, the type of `r` is
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  unspecified; otherwise, it is `element_type&`.
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- *Returns:* The first member function returns a dereferenceable pointer
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- to `r` obtained by calling `Ptr::pointer_to(r)`; an instantiation of
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- this function is ill-formed if `Ptr` does not have a matching
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- `pointer_to` static member function. The second member function returns
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- `std::addressof(r)`.
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  ``` cpp
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  static pointer pointer_traits::pointer_to(see below r);
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  static pointer pointer_traits<T*>::pointer_to(see below r) noexcept;
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  ```
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+ If `element_type` is (possibly cv-qualified) `void`, the type of `r` is
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  unspecified; otherwise, it is `element_type&`.
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+ *Returns:* The first member function returns a pointer to `r` obtained
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+ by calling `Ptr::pointer_to(r)` through which indirection is valid; an
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+ instantiation of this function is ill-formed if `Ptr` does not have a
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+ matching `pointer_to` static member function. The second member function
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+ returns `std::addressof(r)`.
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