blob: e761a60e79c2751d5f1193d41fd5da610d8cf3fe (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
error[E0700]: hidden type for `impl Future<Output = impl Sized>` captures lifetime that does not appear in bounds
--> $DIR/nested-return-type4.rs:4:5
|
LL | fn test<'s: 's>(s: &'s str) -> impl std::future::Future<Output = impl Sized> {
| -- hidden type `[async block@$DIR/nested-return-type4.rs:4:5: 4:31]` captures the lifetime `'s` as defined here
LL | async move { let _s = s; }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: to declare that `impl Future<Output = impl Sized>` captures `'s`, you can add an explicit `'s` lifetime bound
|
LL | fn test<'s: 's>(s: &'s str) -> impl std::future::Future<Output = impl Sized> + 's {
| ++++
help: to declare that `impl Sized` captures `'s`, you can add an explicit `'s` lifetime bound
|
LL | fn test<'s: 's>(s: &'s str) -> impl std::future::Future<Output = impl Sized + 's> {
| ++++
error: aborting due to previous error
For more information about this error, try `rustc --explain E0700`.
|