std::swap(std::unordered_set)
From cppreference.com
< cpp | container | unordered set
| template< class Key, class Hash, class KeyEqual, class Alloc >
void swap( unordered_set<Key,Hash,KeyEqual,Alloc>& lhs, |
(since C++11) | |
Specializes the std::swap algorithm for std::unordered_set. 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.
Exceptions
noexcept specification:
noexcept(noexcept(lhs.swap(rhs)))
|
(since C++17) |
[edit] See also
| swaps the contents (public member function) |