| error[E0277]: `&T` needs to have the same ABI as a pointer |
| --> $DIR/check-size-at-cast-polymorphic-bad.rs:15:15 |
| | |
| LL | fn polymorphic<T: Debug + ?Sized>(t: &T) { |
| | - this type parameter needs to be `Sized` |
| LL | dyn_debug(t); |
| | ^ `&T` needs to be a pointer-like type |
| | |
| = note: required for `&T` to implement `PointerLike` |
| help: consider removing the `?Sized` bound to make the type parameter `Sized` |
| | |
| LL - fn polymorphic<T: Debug + ?Sized>(t: &T) { |
| LL + fn polymorphic<T: Debug>(t: &T) { |
| | |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0277`. |
