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std: fix fallout

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This commit is contained in:
Jorge Aparicio 2015-01-03 10:40:19 -05:00
parent 32dd592d36
commit 4bfaa93978
1 changed files with 30 additions and 0 deletions
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30
src/libstd/collections/hash/map.rs
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@ -1300,6 +1300,8 @@ impl<K: Eq + Hash<S>, V, S, H: Hasher<S> + Default> Default for HashMap<K, V, H>
}
}
// NOTE(stage0): remove impl after a snapshot
#[cfg(stage0)]
#[stable]
impl<K: Hash<S> + Eq, Sized? Q, V, S, H: Hasher<S>> Index<Q, V> for HashMap<K, V, H>
where Q: BorrowFrom<K> + Hash<S> + Eq
@ -1310,6 +1312,21 @@ impl<K: Hash<S> + Eq, Sized? Q, V, S, H: Hasher<S>> Index<Q, V> for HashMap<K, V
}
}
#[cfg(not(stage0))] // NOTE(stage0): remove cfg after a snapshot
#[stable]
impl<K: Hash<S> + Eq, Sized? Q, V, S, H: Hasher<S>> Index<Q> for HashMap<K, V, H>
where Q: BorrowFrom<K> + Hash<S> + Eq
{
type Output = V;
#[inline]
fn index<'a>(&'a self, index: &Q) -> &'a V {
self.get(index).expect("no entry found for key")
}
}
// NOTE(stage0): remove impl after a snapshot
#[cfg(stage0)]
#[stable]
impl<K: Hash<S> + Eq, Sized? Q, V, S, H: Hasher<S>> IndexMut<Q, V> for HashMap<K, V, H>
where Q: BorrowFrom<K> + Hash<S> + Eq
@ -1320,6 +1337,19 @@ impl<K: Hash<S> + Eq, Sized? Q, V, S, H: Hasher<S>> IndexMut<Q, V> for HashMap<K
}
}
#[cfg(not(stage0))] // NOTE(stage0): remove cfg after a snapshot
#[stable]
impl<K: Hash<S> + Eq, Sized? Q, V, S, H: Hasher<S>> IndexMut<Q> for HashMap<K, V, H>
where Q: BorrowFrom<K> + Hash<S> + Eq
{
type Output = V;
#[inline]
fn index_mut<'a>(&'a mut self, index: &Q) -> &'a mut V {
self.get_mut(index).expect("no entry found for key")
}
}
/// HashMap iterator
#[stable]
pub struct Iter<'a, K: 'a, V: 'a> {