| error[E0375]: implementing `DispatchFromDyn` does not allow multiple fields to be coerced |
| --> $DIR/dispatch-from-dyn-zst-transmute.rs:17:1 |
| | |
| LL | / impl<'a, T, U> DispatchFromDyn<Foo<'a, U>> for Foo<'a, 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.rs:13:5 |
| | |
| LL | token: IsSendToken<U>, |
| | ^^^^^^^^^^^^^^^^^^^^^ |
| LL | ptr: &'a U, |
| | ^^^^^^^^^^ |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0375`. |