diff --git a/dev/core/src/com/google/gwt/dev/js/JsToStringGenerationVisitor.java b/dev/core/src/com/google/gwt/dev/js/JsToStringGenerationVisitor.java
index 49328e8..bf07541 100644
--- a/dev/core/src/com/google/gwt/dev/js/JsToStringGenerationVisitor.java
+++ b/dev/core/src/com/google/gwt/dev/js/JsToStringGenerationVisitor.java
@@ -770,9 +770,8 @@
     _var();
     _space();
     boolean sep = false;
-    for (Iterator<JsVar> iter = x.iterator(); iter.hasNext();) {
+    for (JsVar var : x) {
       sep = _sepCommaOptSpace(sep);
-      JsVars.JsVar var = iter.next();
       accept(var);
     }
     return false;
diff --git a/dev/core/src/com/google/gwt/dev/js/ast/JsVars.java b/dev/core/src/com/google/gwt/dev/js/ast/JsVars.java
index cec31e8..c23e5ff 100644
--- a/dev/core/src/com/google/gwt/dev/js/ast/JsVars.java
+++ b/dev/core/src/com/google/gwt/dev/js/ast/JsVars.java
@@ -22,7 +22,7 @@
 /**
  * A JavaScript <code>var</code> statement.
  */
-public class JsVars extends JsStatement {
+public class JsVars extends JsStatement implements Iterable<JsVars.JsVar> {
 
   /**
    * A var declared using the JavaScript <code>var</code> statement.