std::experimental::swap(std::experimental::observer_ptr)
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                    < cpp | experimental | observer ptr
                    
                                                            
                    | template< class W > void swap( observer_ptr<W>& lhs, observer_ptr<W>& rhs ); | (library fundamentals TS v2) | |
Specializes the swap algorithm for std::experimental::observer_ptr. Swaps the pointers of lhs and rhs. Calls lhs.swap(rhs).
Parameters
| lhs, rhs | - | observer_ptrs whose contents to swap | 
Return value
(none)
Exceptions
noexcept specification:  
noexcept
  Complexity
Constant
See also
| swaps the values of two objects (function template) | |
| swaps the watched objects (public member function) |