diff -r fd16c54261b3 -r 90ce3da70b43 jdk/test/java/util/EnumSet/ComplementOf.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/util/EnumSet/ComplementOf.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,81 @@
+/*
+ * 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     4946096
+ * @summary ComplementOf static factory is broken in Regular and Jumbo enum set
+ * @author  Josh Bloch
+ *
+ * @compile -source 1.5 ComplementOf.java
+ * @run main ComplementOf
+ */
+
+import java.util.*;
+
+public class ComplementOf {
+    public static void main(String[] args) throws Exception {
+        test(Test0.class);
+        test(MonthTest10.class);
+        test(Test127.class);
+        test(Test128.class);
+    }
+
+    static <T extends Enum<T>> void test(Class<T> enumClass) {
+        EnumSet<T> set = EnumSet.allOf(enumClass);
+        EnumSet<T> setComplement = EnumSet.complementOf(set);
+        if (setComplement.size() != 0)
+            throw new RuntimeException(setComplement.size() + " != 0");
+        setComplement.toString();
+    }
+
+    public enum Test0 { }
+
+    public enum MonthTest10 { Jan,Feb,Mar,Apr,May,Jun,July,Aug,Sep,Oct }
+
+    public enum Test127 {
+        T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+        T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+        T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+        T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, T56, T57,
+        T58, T59, T60, T61, T62, T63, T64, T65, T66, T67, T68, T69, T70, T71,
+        T72, T73, T74, T75, T76, T77, T78, T79, T80, T81, T82, T83, T84, T85,
+        T86, T87, T88, T89, T90, T91, T92, T93, T94, T95, T96, T97, T98, T99,
+        T100, T101, T102, T103, T104, T105, T106, T107, T108, T109, T110, T111,
+        T112, T113, T114, T115, T116, T117, T118, T119, T120, T121, T122, T123,
+        T124, T125, T126
+    }
+
+    public enum Test128 {
+        T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
+        T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
+        T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
+        T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, T56, T57,
+        T58, T59, T60, T61, T62, T63, T64, T65, T66, T67, T68, T69, T70, T71,
+        T72, T73, T74, T75, T76, T77, T78, T79, T80, T81, T82, T83, T84, T85,
+        T86, T87, T88, T89, T90, T91, T92, T93, T94, T95, T96, T97, T98, T99,
+        T100, T101, T102, T103, T104, T105, T106, T107, T108, T109, T110, T111,
+        T112, T113, T114, T115, T116, T117, T118, T119, T120, T121, T122, T123,
+        T124, T125, T126, T127
+    }
+}