-error[E0271]: expected `fn() -> impl Future<Output = ()> {callback}` to be a fn item that returns `Pin<Box<dyn Future<Output = ()>>>`, but it returns `impl Future<Output = ()>`
+error[E0271]: expected `callback` to be a fn item that returns `Pin<Box<dyn Future<Output = ()>>>`, but it returns `impl Future<Output = ()>`
--> $DIR/issue-98634.rs:45:23
|
LL | StructAsync { callback }.await;
| ^^^^^^^^ expected `Pin<Box<dyn Future<Output = ()>>>`, found opaque type
|
-note: while checking the return type of the `async fn`
- --> $DIR/issue-98634.rs:24:21
- |
-LL | async fn callback() {}
- | ^ checked the `Output` of this `async fn`, found opaque type
= note: expected struct `Pin<Box<(dyn Future<Output = ()> + 'static)>>`
found opaque type `impl Future<Output = ()>`
note: required by a bound in `StructAsync`
LL | pub struct StructAsync<F: Fn() -> Pin<Box<dyn Future<Output = ()>>>> {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `StructAsync`
-error[E0271]: expected `fn() -> impl Future<Output = ()> {callback}` to be a fn item that returns `Pin<Box<dyn Future<Output = ()>>>`, but it returns `impl Future<Output = ()>`
+error[E0271]: expected `callback` to be a fn item that returns `Pin<Box<dyn Future<Output = ()>>>`, but it returns `impl Future<Output = ()>`
--> $DIR/issue-98634.rs:45:9
|
LL | StructAsync { callback }.await;
| ^^^^^^^^^^^^^^^^^^^^^^^^ expected `Pin<Box<dyn Future<Output = ()>>>`, found opaque type
|
-note: while checking the return type of the `async fn`
- --> $DIR/issue-98634.rs:24:21
- |
-LL | async fn callback() {}
- | ^ checked the `Output` of this `async fn`, found opaque type
= note: expected struct `Pin<Box<(dyn Future<Output = ()> + 'static)>>`
found opaque type `impl Future<Output = ()>`
note: required by a bound in `StructAsync`
LL | pub struct StructAsync<F: Fn() -> Pin<Box<dyn Future<Output = ()>>>> {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `StructAsync`
-error[E0271]: expected `fn() -> impl Future<Output = ()> {callback}` to be a fn item that returns `Pin<Box<dyn Future<Output = ()>>>`, but it returns `impl Future<Output = ()>`
+error[E0271]: expected `callback` to be a fn item that returns `Pin<Box<dyn Future<Output = ()>>>`, but it returns `impl Future<Output = ()>`
--> $DIR/issue-98634.rs:45:33
|
LL | StructAsync { callback }.await;
| ^^^^^^ expected `Pin<Box<dyn Future<Output = ()>>>`, found opaque type
|
-note: while checking the return type of the `async fn`
- --> $DIR/issue-98634.rs:24:21
- |
-LL | async fn callback() {}
- | ^ checked the `Output` of this `async fn`, found opaque type
= note: expected struct `Pin<Box<(dyn Future<Output = ()> + 'static)>>`
found opaque type `impl Future<Output = ()>`
note: required by a bound in `StructAsync`