std::queue::swap

From cppreference.com
void swap( const queue<T, Container>& other );

Exchanges the contents of the container adaptor with those of other. Effectively calls using std::swap; swap(c, other.c);

Contents

[edit] Parameters

other - container adaptor to exchange the contents with

[edit] Return value

(none)

[edit] Complexity

Same as underlying container (linear if Container is std::array, constant otherwise)

[edit] See also

specializes the std::swap algorithm
(function template)