| error[E0308]: mismatched types |
| --> $DIR/higher-ranked-upcasting-ub.rs:22:5 |
| | |
| LL | x |
| | ^ one type is more general than the other |
| | |
| = note: expected existential trait ref `for<'a, 'b> Supertrait<'a, 'b>` |
| found existential trait ref `for<'a> Supertrait<'a, 'a>` |
| |
| error[E0308]: mismatched types |
| --> $DIR/higher-ranked-upcasting-ub.rs:22:5 |
| | |
| LL | x |
| | ^ one type is more general than the other |
| | |
| = note: expected existential trait ref `for<'a, 'b> Supertrait<'a, 'b>` |
| found existential trait ref `for<'a> Supertrait<'a, 'a>` |
| = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` |
| |
| error: aborting due to 2 previous errors |
| |
| For more information about this error, try `rustc --explain E0308`. |