| error[E0375]: implementing `CoerceUnsized` does not allow multiple fields to be coerced |
| --> $DIR/issue-26905.rs:16:40 |
| | |
| LL | impl<T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<MyRc<U>> for MyRc<T>{ } |
| | ^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| note: the trait `CoerceUnsized` may only be implemented when a single field is being coerced |
| --> $DIR/issue-26905.rs:12:5 |
| | |
| LL | _ptr: *const T, |
| | ^^^^^^^^^^^^^^ |
| LL | _boo: NotPhantomData<T>, |
| | ^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0375`. |
