--- a/langtools/src/share/classes/com/sun/tools/javac/tree/TreeScanner.java	Thu Nov 24 13:36:20 2011 +0000
+++ b/langtools/src/share/classes/com/sun/tools/javac/tree/TreeScanner.java	Thu Nov 24 13:38:40 2011 +0000
@@ -259,6 +259,11 @@
         scan(tree.selected);
     }
 
+    public void visitReference(JCMemberReference tree) {
+        scan(tree.expr);
+        scan(tree.typeargs);
+    }
+
     public void visitIdent(JCIdent tree) {
     }