std::experimental::swap(std::experimental::optional)
Min standard notice:
Header: <experimental/optional>
Overloads the std::swap algorithm for std::experimental::optional. Exchanges the state of lhs with that of rhs. Effectively calls lhs.swap(rhs).
# Declarations
template< class T >
void swap( optional<T>& lhs, optional<T>& rhs ) noexcept(/* see below */);
(library fundamentals TS)
# Parameters
lhs, rhs: optional objects whose states to swap
# Return value
(none)
# Example
This section is incompleteReason: no example