1 files changed, 0 insertions, 7 deletions
diff --git a/src/libsyntax/util/rc_slice.rs b/src/libsyntax/util/rc_slice.rs
index cb3becf83f6..195fb23f9d8 100644
--- a/src/libsyntax/util/rc_slice.rs
+++ b/src/libsyntax/util/rc_slice.rs
@@ -8,7 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use std::hash::{self, Hash};
 use std::fmt;
 use std::ops::Deref;
 use std::rc::Rc;
@@ -37,12 +36,6 @@ impl<T> Deref for RcSlice<T> {
     }
 }
 
-impl<T: Hash> Hash for RcSlice<T> {
-    fn hash<H: hash::Hasher>(&self, state: &mut H) {
-        self.deref().hash(state);
-    }
-}
-
 impl<T: fmt::Debug> fmt::Debug for RcSlice<T> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         fmt::Debug::fmt(self.deref(), f)