| error[E0308]: mismatched types | |
| --> $DIR/sibling-function-constraint.rs:12:25 | |
| | | |
| LL | let _: String = Self::bar(); | |
| | ------ ^^^^^^^^^^^ expected `String`, found opaque type | |
| | | | |
| | expected due to this | |
| ... | |
| LL | fn bar() -> impl Sized { | |
| | ---------- the found opaque type | |
| | | |
| = note: expected struct `String` | |
| found opaque type `impl Sized` | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0308`. |