| error: `?Trait` is not permitted in trait object types | |
| --> $DIR/issue-72267.rs:4:21 | |
| | | |
| LL | let _: Box<(dyn ?Sized)>; | |
| | ^^^^^^ | |
| error[E0224]: at least one trait is required for an object type | |
| --> $DIR/issue-72267.rs:4:17 | |
| | | |
| LL | let _: Box<(dyn ?Sized)>; | |
| | ^^^^^^^^^^ | |
| error: aborting due to 2 previous errors | |
| For more information about this error, try `rustc --explain E0224`. |