| error[E0277]: the size for values of type `(dyn Trait + 'static)` cannot be known at compilation time | |
| --> $DIR/issue-65673.rs:9:5 | |
| | | |
| LL | type Ctx; | |
| | --------- required by this bound in `WithType::Ctx` | |
| ... | |
| LL | type Ctx = dyn Alias<T>; | |
| | ^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time | |
| | | |
| = help: the trait `Sized` is not implemented for `(dyn Trait + 'static)` | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0277`. |