std::swap(std::pair)
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                    | Defined in header  <utility> | ||
| template< class T1, class T2 > void swap( pair<T1,T2>& lhs, pair<T1,T2>& rhs ); | (since C++11) | |
Swaps the contents of lhs and rhs. Equivalent to lhs.swap(rhs).
| Contents | 
[edit] Parameters
| lhs, rhs | - | pairs whose contents to swap | 
[edit] Return value
(none)
[edit] Exceptions
noexcept specification:  
noexcept(noexcept(lhs.swap(rhs)))
[edit] See also
| swaps the values of two objects (function template) | 


