diff -r 26b065bb4ee7 -r 8cc5b440fdde src/share/classes/com/sun/tools/javac/tree/TreeMaker.java
--- a/src/share/classes/com/sun/tools/javac/tree/TreeMaker.java	Mon Apr 04 19:36:26 2011 +0100
+++ b/src/share/classes/com/sun/tools/javac/tree/TreeMaker.java	Wed Apr 06 19:30:57 2011 -0700
@@ -435,8 +435,8 @@
         return tree;
     }
 
-    public JCTypeDisjunction TypeDisjunction(List<JCExpression> components) {
-        JCTypeDisjunction tree = new JCTypeDisjunction(components);
+    public JCTypeUnion TypeUnion(List<JCExpression> components) {
+        JCTypeUnion tree = new JCTypeUnion(components);
         tree.pos = pos;
         return tree;
     }