1 2 3 | template< class Key, class T, class Hash, class KeyEqual, class Alloc >
void swap( unordered_map<Key,T,Hash,KeyEqual,Alloc>& lhs,
unordered_map<Key,T,Hash,KeyEqual,Alloc>& rhs );
|
| | (since C++11) |
Specializes the std::swap algorithm for std::unordered_map. Swaps the contents of lhs and rhs. Calls lhs.swap(rhs).
Parameters
| lhs, rhs | - | containers whose contents to swap |
Return value
(none).
Complexity
Constant.
Exceptions noexcept specification: noexcept(noexcept(lhs.swap(rhs)))
| (since C++17) |
See also
| | swaps the contents
(public member function) |
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