Backport #7854

...to fix compilation error when using futures-* v0.3.9.
paritytech · Jan 8, 2021 · b2536ec · b2536ec
1 parent 59ebcf7
commit b2536ec
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/client/offchain/src/api/timestamp.rs b/client/offchain/src/api/timestamp.rs
@@ -50,7 +50,7 @@ pub fn timestamp_from_now(timestamp: Timestamp) -> Duration {
 /// If `None`, returns a never-ending `Future`.
 pub fn deadline_to_future(
 	deadline: Option<Timestamp>,
-) -> futures::future::MaybeDone<impl futures::Future> {
+) -> futures::future::MaybeDone<impl futures::Future<Output = ()>> {
 	use futures::future::{self, Either};
 
 	future::maybe_done(match deadline.map(timestamp_from_now) {