std::experimental::swap(std::experimental::function)
From cppreference.com
                    
                                        
                    < cpp | experimental | function
                    
                                                            
                    | template< class R, class... Args > void swap( std::experimental::function<R(Args...)> &lhs, | ||
Overloads the swap algorithm for std::experimental::function. Exchanges the state of lhs with that of rhs. Effectively calls lhs.swap(rhs).
| Contents | 
[edit] Parameters
| lhs, rhs | - | polymorphic function wrappers whose states to swap | 
[edit] Return value
(none)
[edit] Exceptions
(none)
[edit] Example
| This section is incomplete Reason: no example | 
[edit] See also
| swaps the contents (public member function) | 


