| error[E0038]: the trait `Map` cannot be made into an object | |
| --> $DIR/issue-26056.rs:20:13 | |
| | | |
| LL | as &dyn Map<Key=u32,MapValue=u32>; | |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Map` cannot be made into an object | |
| | | |
| = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0038`. |