--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/BadOptimization/DeadCode6.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,60 @@
+/*
+ * Copyright 1999 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 4073244
+ * @summary nested classes:  Verify that overzealous dead-code elimination no
+ * longer removes live code.
+ * @author dps
+ *
+ * @run clean DeadCode6
+ * @run compile -O DeadCode6.java
+ */
+
+// This class will crash the compiler if the bug recurs.
+
+import java.awt.*;
+import java.awt.event.*;
+
+public class DeadCode6 extends Window
+{
+    public DeadCode6( Frame parent ) {
+        super( parent );
+    }
+
+    public void init() {
+        final DeadCode6 wndThis = this;
+
+        /*******************************************************************
+         * add window listener
+         ******************************************************************/
+        addWindowListener( new WindowAdapter () {
+            public void windowClosing( WindowEvent evt ) {
+                wndThis.doCancelAction();
+            }
+        } );
+    }
+
+    public void doCancelAction() { }
+}