Don't call await a method

compiler-errors · compiler-errors · commit 897ec9c018d7 · 2023-04-27T17:18:12.000Z
diff --git a/core/src/future/into_future.rs b/core/src/future/into_future.rs
@@ -99,6 +99,7 @@ use crate::future::Future;
 /// }
 /// ```
 #[stable(feature = "into_future", since = "1.64.0")]
+#[rustc_diagnostic_item = "IntoFuture"]
 pub trait IntoFuture {
     /// The output that the future will produce on completion.
     #[stable(feature = "into_future", since = "1.64.0")]
