rust/tests/ui/impl-trait/rpit/early_bound.stderr

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2024-01-09 14:12:59 +00:00
error[E0700]: hidden type for `impl Sized + 'a` captures lifetime that does not appear in bounds
--> $DIR/early_bound.rs:7:17
|
LL | fn test<'a: 'a>(n: bool) -> impl Sized + 'a {
| -- --------------- opaque type defined here
| |
| hidden type `&'a ()` captures the lifetime `'a` as defined here
...
LL | let _ = identity::<&'a ()>(test(false));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: concrete type differs from previous defining opaque type use
--> $DIR/early_bound.rs:3:29
|
LL | fn test<'a: 'a>(n: bool) -> impl Sized + 'a {
| ^^^^^^^^^^^^^^^ expected `&()`, got `()`
|
note: previous use here
--> $DIR/early_bound.rs:7:36
|
LL | let _ = identity::<&'a ()>(test(false));
| ^^^^^^^^^^^
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0700`.