std::experimental::swap(std::experimental::optional)(3)

NAME
std::experimental::swap(std::experimental::optional) - std::experimental::swap(std::experimental::optional)

Synopsis
   Defined in header <experimental/optional>
   template< class T >
   void swap( optional<T>& lhs, optional<T>& rhs ) (library fundamentals TS)
   noexcept(/* see below */);
   Overloads the std::swap algorithm for std::experimental::optional. Exchanges the
   state of lhs with that of rhs. Effectively calls lhs.swap(rhs).

Parameters
   lhs, rhs - optional objects whose states to swap

Return value
   (none)

Exceptions
   noexcept specification:
   noexcept(noexcept(lhs.swap(rhs)))

Example
    This section is incomplete
    Reason: no example

See also
   swap exchanges the contents
        (public member function)

Categories:
     * Noindexed pages
     * conditionally noexcept
     * Todo no example