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remove unnecessary CoerceUnsized impl

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Ralf Jung 2018-08-06 15:52:27 +02:00
parent b3d2346230
commit 3dcdb8a83e
1 changed files with 0 additions and 3 deletions
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3
src/libcore/mem.rs
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@ -1024,9 +1024,6 @@ impl<T: ?Sized> DerefMut for ManuallyDrop<T> {
}
}
#[unstable(feature = "coerce_unsized", issue = "27732")]
impl<T: CoerceUnsized<U>, U> CoerceUnsized<ManuallyDrop<U>> for ManuallyDrop<T> {}
/// A pinned reference.
///
/// A pinned reference is a lot like a mutable reference, except that it is not