Fix UB due to missing 'static on task::waker (#2206)

rust-lang · Sep 5, 2020 · 4d54611 · 4d54611
1 parent 8c2affe
commit 4d54611
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/futures-task/src/waker.rs b/futures-task/src/waker.rs
@@ -18,7 +18,7 @@ pub(super) fn waker_vtable<W: ArcWake>() -> &'static RawWakerVTable {
 /// [`ArcWake.wake()`](ArcWake::wake) if awoken.
 pub fn waker<W>(wake: Arc<W>) -> Waker
 where
-    W: ArcWake,
+    W: ArcWake + 'static,
 {
     let ptr = Arc::into_raw(wake) as *const ();