diff -r aef83975fed6 -r b5dca0b42963 langtools/src/share/classes/com/sun/source/util/SimpleTreeVisitor.java
--- a/langtools/src/share/classes/com/sun/source/util/SimpleTreeVisitor.java	Mon Feb 18 14:29:40 2013 -0800
+++ b/langtools/src/share/classes/com/sun/source/util/SimpleTreeVisitor.java	Tue Feb 19 00:31:45 2013 -0800
@@ -33,6 +33,7 @@
  * @author Peter von der Ahé
  * @since 1.6
  */
+@jdk.Supported
 public class SimpleTreeVisitor <R,P> implements TreeVisitor<R,P> {
     protected final R DEFAULT_VALUE;