rust/tests/ui/generic-associated-types/issue-90014-tait.stderr

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error[E0308]: mismatched types
--> $DIR/issue-90014-tait.rs:18:9
|
LL | type Fut<'a> = impl Future<Output = ()>;
| ------------------------ the expected future
LL |
LL | fn make_fut<'a>(&'a self) -> Self::Fut<'a> {
| ------------- expected `Foo<'_>::Fut<'a>` because of return type
LL | async { () }
| ^^^^^^^^^^^^ expected future, found `async` block
|
= note: expected opaque type `Foo<'_>::Fut<'a>`
found `async` block `{async block@$DIR/issue-90014-tait.rs:18:9: 18:21}`
note: this item must have the opaque type in its signature in order to be able to register hidden types
--> $DIR/issue-90014-tait.rs:17:8
|
LL | fn make_fut<'a>(&'a self) -> Self::Fut<'a> {
| ^^^^^^^^
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0308`.