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Add Hash trait to NonZero type #21591

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Merged
bors merged 1 commit into from
Jan 28, 2015
Merged

Add Hash trait to NonZero type #21591

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4 changes: 2 additions & 2 deletions src/libcore/nonzero.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -31,7 +31,7 @@ unsafe impl Zeroable for u64 {}
/// A wrapper type for raw pointers and integers that will never be
/// NULL or 0 that might allow certain optimizations.
#[lang="non_zero"]
#[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Show)]
#[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Show, Hash)]
#[unstable]
pub struct NonZero<T: Zeroable>(T);

Expand All @@ -52,4 +52,4 @@ impl<T: Zeroable> Deref for NonZero<T> {
let NonZero(ref inner) = *self;
inner
}
}
}