rust/tests/ui/coercion/issue-26905.stderr

18 lines
634 B
Plaintext

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`.