}
}
-#[cfg(stage0)]
-#[stable(feature = "rust1", since = "1.0.0")]
-impl<K, Q: ?Sized, V, S> Index<Q> for HashMap<K, V, S>
- where K: Eq + Hash + Borrow<Q>,
- Q: Eq + Hash,
- S: HashState,
-{
- type Output = V;
-
- #[inline]
- fn index<'a>(&'a self, index: &Q) -> &'a V {
- self.get(index).expect("no entry found for key")
- }
-}
-
-#[cfg(not(stage0))]
#[stable(feature = "rust1", since = "1.0.0")]
impl<'a, K, Q: ?Sized, V, S> Index<&'a Q> for HashMap<K, V, S>
where K: Eq + Hash + Borrow<Q>,