| error[E0606]: casting `*const dyn Trait<u8, u8>` as `*const dyn Trait<u8, u16>` is invalid | |
| --> $DIR/upcast_soundness_bug.rs:59:13 | |
| | | |
| LL | let p = p as *const dyn Trait<u8, u16>; // <- this is bad! | |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | |
| | | |
| = note: the trait objects may have different vtables | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0606`. |