std::swap(std::weak_ptr)

 

C++

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Low level memory management

 

std::weak_ptr

Member functions

weak_ptr::weak_ptr

weak_ptr::~weak_ptr

weak_ptr::operator=

Modifiers

weak_ptr::reset

weak_ptr::swap

Observers

weak_ptr::use_count

weak_ptr::expired

weak_ptr::lock

weak_ptr::owner_before

Non-member functions

std::swap

 

template< class T > void swap( weak_ptr<T>& lhs, weak_ptr<T>& rhs );		(since C++11)

Specializes the std::swap algorithm for std::weak_ptr. Swaps the pointers of lhs and rhs. Calls lhs.swap(rhs).

Parameters

lhs, rhs

-

smart pointers whose contents to swap

Return value

(none)

Exceptions

noexcept specification:  

noexcept

  

Complexity

Constant

See also

swap	swaps the values of two objects (function template)
swap	swaps the contents (public member function)