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impl Default + Hash for ::core::cmp::Reverse

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M Farkas-Dyck 2018-02-28 21:00:48 -08:00
parent bedbad6119
commit 25b69c4ede
1 changed files with 1 additions and 1 deletions
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src/libcore/cmp.rs
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@ -343,7 +343,7 @@ impl Ordering {
/// v.sort_by_key(|&num| (num > 3, Reverse(num)));
/// assert_eq!(v, vec![3, 2, 1, 6, 5, 4]);
/// ```
#[derive(PartialEq, Eq, Debug, Copy, Clone)]
#[derive(PartialEq, Eq, Debug, Copy, Clone, Default, Hash)]
#[stable(feature = "reverse_cmp_key", since = "1.19.0")]
pub struct Reverse<T>(#[stable(feature = "reverse_cmp_key", since = "1.19.0")] pub T);