std::pointer_traits< _Tp * > Struct Template Reference

Inherits std::__ptr_traits_ptr_to< _Ptr, _Elt, bool >.

Public Types
typedef ptrdiff_t	difference_type
typedef _Tp	element_type
typedef _Tp *	pointer
template<typename _Up >
using	rebind = _Up *

Static Public Member Functions
static pointer	pointer_to (element_type &__e) requires requires

Detailed Description

template<typename _Tp>
struct std::pointer_traits< _Tp * >

Partial specialization for built-in pointers.

Since

C++11

Definition at line 210 of file ptr_traits.h.

Member Typedef Documentation

difference_type

template<typename _Tp >

typedef ptrdiff_t std::pointer_traits< _Tp * >::difference_type

Type used to represent the difference between two pointers.

Definition at line 217 of file ptr_traits.h.

element_type

template<typename _Tp >

typedef _Tp std::pointer_traits< _Tp * >::element_type

The type pointed to.

Definition at line 215 of file ptr_traits.h.

pointer

template<typename _Tp >

typedef _Tp* std::pointer_traits< _Tp * >::pointer

The pointer type.

Definition at line 213 of file ptr_traits.h.

rebind

template<typename _Tp >

template<typename _Up >

using std::pointer_traits< _Tp * >::rebind = _Up*

A pointer to a different type.

Definition at line 219 of file ptr_traits.h.

Member Function Documentation

pointer_to()

template<typename _Ptr , typename _Elt , bool = is_void<_Elt>::value>

static pointer std::__ptr_traits_ptr_to< _Ptr, _Elt, bool >::pointer_to ( element_type &  __e )

inlinestaticinherited

Obtain a pointer to an object.

Parameters

__r	A reference to an object of type element_type

Returns

pointer::pointer_to(__e)

Precondition

pointer::pointer_to(__e) is a valid expression.

Definition at line 108 of file ptr_traits.h.

---

The documentation for this struct was generated from the following file:

• ptr_traits.h