--- /dev/null	Mon Jan 26 16:11:21 2009
+++ new/test/java/lang/Boolean/MakeBooleanComparable.java	Mon Jan 26 16:11:20 2009
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2003 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     4329937
+ * @summary Basic test for making Boolean implement Comparable
+ * @author  Josh Bloch
+ *
+ * @compile -source 1.5 MakeBooleanComparable.java
+ * @run main MakeBooleanComparable
+ */
+
+import java.util.*;
+
+public class MakeBooleanComparable {
+    public static void main(String args[]) {
+        Random rnd = new Random();
+        List<Boolean> list = new ArrayList<Boolean>();
+        int numFalse = 0;
+        for (int i = 0; i < 1000; i++) {
+            boolean element = rnd.nextBoolean();
+            if (!element)
+                numFalse++;
+            list.add(element); // Autoboxing!
+        }
+
+        Collections.sort(list);
+
+        for (int i = 0; i < numFalse; i++)
+            if (list.get(i).booleanValue())  // Autounboxing doesn't work yet!
+                throw new RuntimeException("False positive: " + i);
+        for (int i = numFalse; i < 1000; i++)
+            if (!list.get(i).booleanValue()) // Autounboxing doesn't work yet!
+                throw new RuntimeException("False negative: " + i);
+    }
+}