1 files changed, 0 insertions, 15 deletions
diff --git a/src/librustc/middle/ty.rs b/src/librustc/middle/ty.rs
index e9908397f97..87f0e1ed6c6 100644
--- a/src/librustc/middle/ty.rs
+++ b/src/librustc/middle/ty.rs
@@ -73,7 +73,6 @@ use std::cell::{Cell, RefCell};
 use std::cmp;
 use std::fmt;
 use std::hash::{Hash, SipHasher, Hasher};
-#[cfg(stage0)] use std::hash::Writer;
 use std::mem;
 use std::ops;
 use std::rc::Rc;
@@ -959,13 +958,6 @@ impl<'tcx> PartialEq for TyS<'tcx> {
 }
 impl<'tcx> Eq for TyS<'tcx> {}
 
-#[cfg(stage0)]
-impl<'tcx, S: Writer + Hasher> Hash<S> for TyS<'tcx> {
-    fn hash(&self, s: &mut S) {
-        (self as *const _).hash(s)
-    }
-}
-#[cfg(not(stage0))]
 impl<'tcx> Hash for TyS<'tcx> {
     fn hash<H: Hasher>(&self, s: &mut H) {
         (self as *const _).hash(s)
@@ -988,13 +980,6 @@ impl<'tcx> PartialEq for InternedTy<'tcx> {
 
 impl<'tcx> Eq for InternedTy<'tcx> {}
 
-#[cfg(stage0)]
-impl<'tcx, S: Writer + Hasher> Hash<S> for InternedTy<'tcx> {
-    fn hash(&self, s: &mut S) {
-        self.ty.sty.hash(s)
-    }
-}
-#[cfg(not(stage0))]
 impl<'tcx> Hash for InternedTy<'tcx> {
     fn hash<H: Hasher>(&self, s: &mut H) {
         self.ty.sty.hash(s)