std::swap(std::function)
From cppreference.com
< cpp | utility | functional | function
template< class R, class... Args > void swap( function<R(Args...)> &lhs, function<R(Args...)> &rhs ); |
(since C++11) (until C++17) |
|
template< class R, class... Args > void swap( function<R(Args...)> &lhs, function<R(Args...)> &rhs ) noexcept; |
(since C++17) | |
Overloads the std::swap algorithm for std::function. Exchanges the state of lhs
with that of rhs
. Effectively calls lhs.swap(rhs).
Parameters
lhs, rhs | - | polymorphic function wrappers whose states to swap |
Return value
(none)
Example
This section is incomplete Reason: no example |
See also
swaps the contents (public member function) |