Replace Freeze bounds with Share bounds

2 files changed, 8 insertions, 5 deletions

diff --git a/src/libsyntax/ast.rs b/src/libsyntax/ast.rs
index 77b0d4b5c9d..0f982741fc1 100644
--- a/src/libsyntax/ast.rs
+++ b/src/libsyntax/ast.rs
@@ -1159,12 +1159,12 @@ mod test {
 
     use std::vec_ng::Vec;
 
-    fn is_freeze<T: Freeze>() {}
+    fn is_share<T: Share>() {}
 
-    // Assert that the AST remains Freeze (#10693).
+    // Assert that the AST remains sharable.
     #[test]
-    fn ast_is_freeze() {
-        is_freeze::<Item>();
+    fn ast_is_share() {
+        is_share::<Item>();
     }
 
     // are ASTs encodable?
diff --git a/src/libsyntax/util/interner.rs b/src/libsyntax/util/interner.rs
index c1ed96fe4de..e290932a303 100644
--- a/src/libsyntax/util/interner.rs
+++ b/src/libsyntax/util/interner.rs
@@ -23,13 +23,16 @@ use std::hash::Hash;
 use std::rc::Rc;
 use std::vec_ng::Vec;
 
+#[cfg(stage0)]
+use std::kinds::Share;
+
 pub struct Interner<T> {
     priv map: RefCell<HashMap<T, Name>>,
     priv vect: RefCell<Vec<T> >,
 }
 
 // when traits can extend traits, we should extend index<Name,T> to get []
-impl<T:Eq + Hash + Freeze + Clone + 'static> Interner<T> {
+impl<T: Eq + Hash + Share + Clone + 'static> Interner<T> {
     pub fn new() -> Interner<T> {
         Interner {
             map: RefCell::new(HashMap::new()),