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error[E0477]: the type `&mut ()` does not fulfill the required lifetime
--> $DIR/issue-90014.rs:15:20
|
LL | type Fut<'a>
| ------------ definition of `Fut` from trait
...
LL | type Fut<'a> = impl Future<Output = ()>;
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
note: type must outlive the lifetime `'a` as defined here
--> $DIR/issue-90014.rs:15:14
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LL | type Fut<'a> = impl Future<Output = ()>;
| ^^
help: copy the `where` clause predicates from the trait
|
LL | type Fut<'a> = impl Future<Output = ()> where Self: 'a;
| ++++++++++++++
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0477`.
|
