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std::swap(std::map)

From cppreference.com
template< class Key, class T, class Compare, class Alloc >

void swap( map<Key,T,Compare,Alloc> &lhs,

           map<Key,T,Compare,Alloc> &rhs );

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

Contents

[edit] Parameters

lhs, rhs - containers whose contents to swap

[edit] Return value

(none)

[edit] Complexity

Constant.

[edit] See also

swaps the contents
(public member function) [edit]