Assertion: promise | /r/HasProperty | fulfilled by first thread
Facets:
value: with the std::promise
type: OTHER
Source sentences:
text: If the thread with the std::promise has not used set_value() to fulfill its promise then when the second thread calls get() of the std::future to collect the promise, the second thread will go into a wait state until the promise is fulfilled by the first thread with the std::promise when it uses the set_value() method to send the data.