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,,,