std::weak_ptr< _Tp > Class Template Reference

Inherits std::__weak_ptr< _Tp, _Lp >.

Public Types
typedef _Tp	element_type

Public Member Functions
template<typename _Tp1 , typename = _Convertible<_Tp1*>>
	weak_ptr (const shared_ptr< _Tp1 > &__r) noexcept
	weak_ptr (const weak_ptr &) noexcept=default
template<typename _Tp1 , typename = _Convertible<_Tp1*>>
	weak_ptr (const weak_ptr< _Tp1 > &__r) noexcept
	weak_ptr (weak_ptr &&) noexcept=default
template<typename _Tp1 , typename = _Convertible<_Tp1*>>
	weak_ptr (weak_ptr< _Tp1 > &&__r) noexcept
bool	expired () const noexcept
shared_ptr< _Tp >	lock () const noexcept
weak_ptr &	operator= (const weak_ptr &__r) noexcept=default
template<typename _Tp1 >
weak_ptr &	operator= (const weak_ptr< _Tp1 > &__r) noexcept
template<typename _Tp1 >
weak_ptr &	operator= (const shared_ptr< _Tp1 > &__r) noexcept
weak_ptr &	operator= (weak_ptr &&__r) noexcept=default
template<typename _Tp1 >
weak_ptr &	operator= (weak_ptr< _Tp1 > &&__r) noexcept
template<typename _Tp1 >
bool	owner_before (const __shared_ptr< _Tp1, _Lp > &__rhs) const
template<typename _Tp1 >
bool	owner_before (const __weak_ptr< _Tp1, _Lp > &__rhs) const
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 470 of file shared_ptr.h.

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

• shared_ptr.h