1 files changed, 11 insertions, 2 deletions
diff --git a/src/libstd/old_path/posix.rs b/src/libstd/old_path/posix.rs
index 0a184a01a1d..15eee9e4a0c 100644
--- a/src/libstd/old_path/posix.rs
+++ b/src/libstd/old_path/posix.rs
@@ -100,12 +100,21 @@ impl FromStr for Path {
 #[derive(Debug, Clone, PartialEq, Copy)]
 pub struct ParsePathError;
 
+#[cfg(stage0)]
 impl<S: hash::Writer + hash::Hasher> hash::Hash<S> for Path {
     #[inline]
     fn hash(&self, state: &mut S) {
         self.repr.hash(state)
     }
 }
+#[cfg(not(stage0))]
+#[stable(feature = "rust1", since = "1.0.0")]
+impl hash::Hash for Path {
+    #[inline]
+    fn hash<H: hash::Hasher>(&self, state: &mut H) {
+        self.repr.hash(state)
+    }
+}
 
 impl BytesContainer for Path {
     #[inline]
@@ -1172,7 +1181,7 @@ mod tests {
                     let exp: &[&[u8]] = &[$($exp),*];
                     assert_eq!(comps, exp);
                     let comps = path.components().rev().collect::<Vec<&[u8]>>();
-                    let exp = exp.iter().rev().map(|&x|x).collect::<Vec<&[u8]>>();
+                    let exp = exp.iter().rev().cloned().collect::<Vec<&[u8]>>();
                     assert_eq!(comps, exp)
                 }
             )
@@ -1204,7 +1213,7 @@ mod tests {
                     let exp: &[Option<&str>] = &$exp;
                     assert_eq!(comps, exp);
                     let comps = path.str_components().rev().collect::<Vec<Option<&str>>>();
-                    let exp = exp.iter().rev().map(|&x|x).collect::<Vec<Option<&str>>>();
+                    let exp = exp.iter().rev().cloned().collect::<Vec<Option<&str>>>();
                     assert_eq!(comps, exp);
                 }
             )