1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
error[E0700]: hidden type for `impl Sized + 'a` captures lifetime that does not appear in bounds
--> $DIR/rpit-hidden-erased-unsoundness.rs:16:5
|
LL | fn step2<'a, 'b: 'a>() -> impl Sized + 'a {
| -- --------------- opaque type defined here
| |
| hidden type `impl Captures<'b> + 'a` captures the lifetime `'b` as defined here
LL | step1::<'a, 'b>()
| ^^^^^^^^^^^^^^^^^
|
help: add a `use<...>` bound to explicitly capture `'b`
|
LL | fn step2<'a, 'b: 'a>() -> impl Sized + 'a + use<'a, 'b> {
| +++++++++++++
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0700`.
|
