| error[E0038]: the trait `A` cannot be made into an object | |
| --> $DIR/wf-object-safe.rs:9:13 | |
| | | |
| LL | let _x: &A; | |
| | ^^ the trait `A` cannot be made into an object | |
| | | |
| = note: method `foo` references the `Self` type in its arguments or return type | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0038`. |