2 files changed, 25 insertions, 0 deletions
diff --git a/src/libstd/old_path/posix.rs b/src/libstd/old_path/posix.rs
index 440d17cfd50..c57cd584a44 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]
diff --git a/src/libstd/old_path/windows.rs b/src/libstd/old_path/windows.rs
index 07c5e10992b..859499d187d 100644
--- a/src/libstd/old_path/windows.rs
+++ b/src/libstd/old_path/windows.rs
@@ -127,6 +127,7 @@ 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 {
     #[cfg(not(test))]
     #[inline]
@@ -140,6 +141,21 @@ impl<S: hash::Writer + hash::Hasher> hash::Hash<S> for Path {
         // No-op because the `hash` implementation will be wrong.
     }
 }
+#[cfg(not(stage0))]
+#[stable(feature = "rust1", since = "1.0.0")]
+impl hash::Hash for Path {
+    #[cfg(not(test))]
+    #[inline]
+    fn hash<H: hash::Hasher>(&self, state: &mut H) {
+        self.repr.hash(state)
+    }
+
+    #[cfg(test)]
+    #[inline]
+    fn hash<H: hash::Hasher>(&self, _: &mut H) {
+        // No-op because the `hash` implementation will be wrong.
+    }
+}
 
 impl BytesContainer for Path {
     #[inline]