2018-07-15 21:11:54 +00:00
|
|
|
error[E0375]: implementing the trait `CoerceUnsized` requires multiple coercions
|
|
|
|
|
--> $DIR/issue-26905.rs:26:40
|
|
|
|
|
|
|
|
|
|
|
LL | impl<T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<MyRc<U>> for MyRc<T>{ } //~ERROR
|
|
|
|
|
| ^^^^^^^^^^^^^^^^^^^^^^ requires multiple coercions
|
|
|
|
|
|
|
|
|
|
|
= note: `CoerceUnsized` may only be implemented for a coercion between structures with one field being coerced
|
2018-10-09 05:13:07 +00:00
|
|
|
= note: currently, 2 fields need coercions: `_ptr` (`*const T` to `*const U`), `_boo` (`NotPhantomData<T>` to `NotPhantomData<U>`)
|
2018-07-15 21:11:54 +00:00
|
|
|
|
|
|
|
|
error: aborting due to previous error
|
|
|
|
|
|
|
|
|
|
For more information about this error, try `rustc --explain E0375`.
|
