adapt to snapshot

src/libsyntax/ext/base.rs

@@ -451,17 +451,6 @@ impl <K: Eq + Hash + IterBytes ,V: Copy> MapChain<K,V>{
 
     // ugh: can't get this to compile with mut because of the
     // lack of flow sensitivity.
-    #[cfg(stage0)]
-    fn get_map(&self) -> &'self HashMap<K,@V> {
-        match *self {
-            BaseMapChain (~ref map) => map,
-            ConsMapChain (~ref map,_) => map
-        }
-    }
-
-    // ugh: can't get this to compile with mut because of the
-    // lack of flow sensitivity.
-    #[cfg(not(stage0))]
     fn get_map<'a>(&'a self) -> &'a HashMap<K,@V> {
         match *self {
             BaseMapChain (~ref map) => map,

src/libsyntax/opt_vec.rs

@@ -61,15 +61,6 @@ impl<T> OptVec<T> {
         }
     }
 
-    #[cfg(stage0)]
-    fn get(&self, i: uint) -> &'self T {
-        match *self {
-            Empty => fail!(fmt!("Invalid index %u", i)),
-            Vec(ref v) => &v[i]
-        }
-    }
-
-    #[cfg(not(stage0))]
     fn get<'a>(&'a self, i: uint) -> &'a T {
         match *self {
             Empty => fail!(fmt!("Invalid index %u", i)),