61 lines
2.9 KiB
Plaintext
61 lines
2.9 KiB
Plaintext
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error[E0271]: expected `fn() -> impl Future<Output = ()> {callback}` to be a fn item that returns `Pin<Box<(dyn Future<Output = ()> + 'static)>>`, but it returns `impl Future<Output = ()>`
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--> $DIR/issue-98634.rs:45:23
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LL | StructAsync { callback }.await;
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| ^^^^^^^^ expected struct `Pin`, found opaque type
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note: while checking the return type of the `async fn`
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--> $DIR/issue-98634.rs:24:21
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LL | async fn callback() {}
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| ^ checked the `Output` of this `async fn`, found opaque type
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= note: expected struct `Pin<Box<(dyn Future<Output = ()> + 'static)>>`
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found opaque type `impl Future<Output = ()>`
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note: required by a bound in `StructAsync`
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--> $DIR/issue-98634.rs:9:35
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LL | pub struct StructAsync<F: Fn() -> Pin<Box<dyn Future<Output = ()>>>> {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `StructAsync`
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error[E0271]: expected `fn() -> impl Future<Output = ()> {callback}` to be a fn item that returns `Pin<Box<(dyn Future<Output = ()> + 'static)>>`, but it returns `impl Future<Output = ()>`
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--> $DIR/issue-98634.rs:45:9
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LL | StructAsync { callback }.await;
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| ^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `Pin`, found opaque type
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note: while checking the return type of the `async fn`
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--> $DIR/issue-98634.rs:24:21
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LL | async fn callback() {}
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| ^ checked the `Output` of this `async fn`, found opaque type
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= note: expected struct `Pin<Box<(dyn Future<Output = ()> + 'static)>>`
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found opaque type `impl Future<Output = ()>`
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note: required by a bound in `StructAsync`
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--> $DIR/issue-98634.rs:9:35
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LL | pub struct StructAsync<F: Fn() -> Pin<Box<dyn Future<Output = ()>>>> {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `StructAsync`
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error[E0271]: expected `fn() -> impl Future<Output = ()> {callback}` to be a fn item that returns `Pin<Box<(dyn Future<Output = ()> + 'static)>>`, but it returns `impl Future<Output = ()>`
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--> $DIR/issue-98634.rs:45:33
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LL | StructAsync { callback }.await;
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| ^^^^^^ expected struct `Pin`, found opaque type
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note: while checking the return type of the `async fn`
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--> $DIR/issue-98634.rs:24:21
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LL | async fn callback() {}
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| ^ checked the `Output` of this `async fn`, found opaque type
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= note: expected struct `Pin<Box<(dyn Future<Output = ()> + 'static)>>`
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found opaque type `impl Future<Output = ()>`
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note: required by a bound in `StructAsync`
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--> $DIR/issue-98634.rs:9:35
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LL | pub struct StructAsync<F: Fn() -> Pin<Box<dyn Future<Output = ()>>>> {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `StructAsync`
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error: aborting due to 3 previous errors
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For more information about this error, try `rustc --explain E0271`.
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