error[E0375]: implementing the trait `CoerceUnsized` requires multiple coercions
- --> $DIR/issue-26905.rs:26:40
+ --> $DIR/issue-26905.rs:16:40
|
LL | impl<T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<MyRc<U>> for MyRc<T>{ } //~ERROR
| ^^^^^^^^^^^^^^^^^^^^^^ requires multiple coercions