Backed out changeset ece63b96379b

js/src/jsbuiltins.cpp

@@ -243,6 +243,23 @@ js_Any_setelem(JSContext* cx, JSObject* obj, int32 index, jsval v)
     return OBJ_SET_PROPERTY(cx, obj, id, &v);
 }
 
+JSObject* FASTCALL
+js_FastValueToIterator(JSContext* cx, jsuint flags, jsval v)
+{
+    if (!js_ValueToIterator(cx, flags, &v))
+        return NULL;
+    return JSVAL_TO_OBJECT(v);
+}
+
+jsval FASTCALL
+js_FastCallIteratorNext(JSContext* cx, JSObject* iterobj)
+{
+    jsval v;
+    if (!js_CallIteratorNext(cx, iterobj, &v))
+        return JSVAL_ERROR_COOKIE;
+    return v;
+}
+
 SideExit* FASTCALL
 js_CallTree(InterpState* state, Fragment* f)
 {