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std::pointer_traits< _Ptr >(3) Library Functions Manual std::pointer_traits< _Ptr >(3)

NAME

std::pointer_traits< _Ptr > - Uniform interface to all pointer-like types.

SYNOPSIS

Inherits std::__ptr_traits_elem< _Ptr, typename >.

Public Types


using difference_type = __detected_or_t< ptrdiff_t, __difference_type, _Ptr >
The type used to represent the difference between two pointers. using pointer = _Ptr
The pointer type. template<typename _Up > using rebind = typename __rebind< _Ptr, _Up >::type
A pointer to a different type.

Detailed Description

template<typename _Ptr>

struct std::pointer_traits< _Ptr >" Uniform interface to all pointer-like types.

Member Typedef Documentation

template<typename _Ptr > using std::pointer_traits< _Ptr >::difference_type = __detected_or_t<ptrdiff_t, __difference_type, _Ptr>

The type used to represent the difference between two pointers.

template<typename _Ptr > using std::pointer_traits< _Ptr >::pointer = _Ptr

The pointer type.

template<typename _Ptr > template<typename _Up > using std::pointer_traits< _Ptr >::rebind = typename __rebind<_Ptr, _Up>::type

A pointer to a different type.

Author

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Mon Dec 18 2023 libstdc++