libstdc++
std::weak_ptr< _Tp > Class Template Reference

Inherits std::__weak_ptr< _Tp, _Lp >.

List of all members.

Public Member Functions

template<typename _Yp , typename = _Constructible<const shared_ptr<_Yp>&>>
 weak_ptr (const shared_ptr< _Yp > &__r) noexcept
 weak_ptr (const weak_ptr &) noexcept
template<typename _Yp , typename = _Constructible<const weak_ptr<_Yp>&>>
 weak_ptr (const weak_ptr< _Yp > &__r) noexcept
 weak_ptr (weak_ptr &&) noexcept
template<typename _Yp , typename = _Constructible<weak_ptr<_Yp>>>
 weak_ptr (weak_ptr< _Yp > &&__r) noexcept
bool expired () const noexcept
shared_ptr< _Tp > lock () const noexcept
weak_ptroperator= (const weak_ptr &__r) noexcept
template<typename _Yp >
_Assignable< const weak_ptr
< _Yp > & > 
operator= (const weak_ptr< _Yp > &__r) noexcept
template<typename _Yp >
_Assignable< const shared_ptr
< _Yp > & > 
operator= (const shared_ptr< _Yp > &__r) noexcept
weak_ptroperator= (weak_ptr &&__r) noexcept
template<typename _Yp >
_Assignable< weak_ptr< _Yp > > operator= (weak_ptr< _Yp > &&__r) noexcept
template<typename _Tp1 >
bool owner_before (const __shared_ptr< _Tp1, _Lp > &__rhs) const noexcept
template<typename _Tp1 >
bool owner_before (const __weak_ptr< _Tp1, _Lp > &__rhs) const noexcept
void reset () noexcept
void swap (__weak_ptr &__s) noexcept
long use_count () const noexcept

Detailed Description

template<typename _Tp>
class std::weak_ptr< _Tp >

A smart pointer with weak semantics.

With forwarding constructors and assignment operators.

Definition at line 536 of file bits/shared_ptr.h.


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