id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
10424	future/shared_future::then() in case of continuation return an invalid future	viboes	viboes	"Add this behavior to future/shared_future::then()

- In case of implicit unwrapping, the validity of the `future` returned from `then` cannot be established until after the completion of the functor passed into `then`. In such case, the resulting `future` becomes ready with an exception of type `future_error`, with an error code of `future_errc::broken_promise`. "	Feature Requests	assigned	To Be Determined	thread	Boost 1.56.0	Problem