| error[E0375]: implementing `DispatchFromDyn` does not allow multiple fields to be coerced |
| --> $DIR/dispatch-from-dyn-zst-transmute-zst-nonzst.rs:17:1 |
| | |
| LL | / impl<T, U> DispatchFromDyn<Dispatchable<U, i32>> for Dispatchable<T, ()> |
| LL | | |
| LL | | where |
| LL | | T: Unsize<U> + ?Sized, |
| LL | | U: ?Sized, |
| | |______________^ |
| | |
| note: the trait `DispatchFromDyn` may only be implemented when a single field is being coerced |
| --> $DIR/dispatch-from-dyn-zst-transmute-zst-nonzst.rs:13:5 |
| | |
| LL | _ptr: Box<T>, |
| | ^^^^^^^^^^^^ |
| LL | z: Z, |
| | ^^^^ |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0375`. |