LL | }],
| - value is dropped here
-error[E0271]: type mismatch resolving `<impl Future<Output = ()> as Future>::Output == u8`
+error[E0271]: expected `impl Future<Output = ()>` to be a future that resolves to `u8`, but it resolves to `()`
--> $DIR/issue-78722.rs:9:30
|
LL | fn concrete_use() -> F {