std::swap(std::pair)
From cppreference.com
Defined in header
<utility>
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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) |