NAME¶

std::weak_ptr< _Tp > -

SYNOPSIS¶

Inherits std::__weak_ptr< _Tp, _Lp >.

Public Types¶

typedef _Tp element_type

Public Member Functions¶

template<typename _Tp1 , typename = typename std::enable_if<std::is_convertible<_Tp1*, _Tp*>::value>::type> weak_ptr (const weak_ptr< _Tp1 > &__r) noexcept template<typename _Tp1 , typename = typename std::enable_if<std::is_convertible<_Tp1*, _Tp*>::value>::type> weak_ptr (const shared_ptr< _Tp1 > &__r) noexcept bool expired () const noexcept shared_ptr< _Tp > lock () const noexcept template<typename _Tp1 > weak_ptr & operator= (const weak_ptr< _Tp1 > &__r) noexcept template<typename _Tp1 > weak_ptr & operator= (const shared_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 462 of file shared_ptr.h.

Author¶

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