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