std::promise<R>::get_future
Min standard notice:
Returns a future object associated with the same shared state as *this.
# Declarations
std::future<R> get_future();
(since C++11)
# Return value
A future referring to the shared state of *this.
Returns a future object associated with the same shared state as *this.
std::future<R> get_future();
(since C++11)
A future referring to the shared state of *this.