std::experimental::swap(std::experimental::promise) (3) Linux Manual Page

std::experimental::swap(std::experimental::promise) – std::experimental::swap(std::experimental::promise)

Synopsis

template <class R>

void swap(std::experimental::promise<R> &lhs,

          std::experimental::promise<R> &rhs) noexcept;

Overloads the swap algorithm for std::experimental::promise. Exchanges the state of lhs with that of rhs. Effectively calls lhs.swap(rhs).

Parameters

lhs, rhs – promises whose states to swap

Return value

(none)

Example

 This section is incomplete
 Reason: no example

See also

     swaps two promise objects
swap (public member function of std::promise<R>)