--- old/src/share/classes/com/sun/tools/javac/tree/Pretty.java	2011-04-06 17:06:51.000000000 -0700
+++ new/src/share/classes/com/sun/tools/javac/tree/Pretty.java	2011-04-06 17:06:50.000000000 -0700
@@ -1169,7 +1169,7 @@
         }
     }
 
-    public void visitTypeDisjunction(JCTypeDisjunction tree) {
+    public void visitTypeUnion(JCTypeUnion tree) {
         try {
             printExprs(tree.alternatives, " | ");
         } catch (IOException e) {