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std::swap(std::unique_ptr)

template< class T, class Deleter >
void swap( unique_ptr<T,Deleter>& lhs, unique_ptr<T,Deleter>& rhs );

(since C++11)

Specializes the std::swap algorithm for std::unique_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)

Links:

http://en.cppreference.com/w/cpp/memory/unique_ptr/swap2

doc_CPP

2025-01-10 15:47:30

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