--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/CaptureInSubtype.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,73 @@
+/*
+ * Copyright 2004 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 5044157
+ * @summary type system loophole in wildcard substitution
+ * @author Gilad Bracha
+ *
+ * @compile/fail CaptureInSubtype.java
+ */
+
+import java.util.List;
+import java.util.ArrayList;
+
+public class CaptureInSubtype {
+
+    static class SuperOfFlaw<S>{
+        S s;
+        S get() { return s;}
+        void put(S a) { s = a;}
+
+        SuperOfFlaw(S a) { s = a;}
+    }
+
+    static class Flaw<T> extends SuperOfFlaw<List<T>> {
+        List<T> fetch(){return s;}
+
+        Flaw(T t){super(new ArrayList<T>()); s.add(t);}
+    }
+
+    static class SuperOfShowFlaw {
+
+        SuperOfFlaw<List<?>> m(){return null;}
+    }
+
+
+    public static class ShowFlaw extends SuperOfShowFlaw {
+        static Flaw<Number> fn =  new Flaw<Number>(new Integer(3));
+
+        Flaw<?> m(){return fn;}
+    }
+
+    public static void main(String[] args) {
+        SuperOfShowFlaw sosf = new ShowFlaw();
+        SuperOfFlaw<List<?>> sof = sosf.m();
+        List<String> ls = new ArrayList<String>();
+        ls.add("Smalltalk rules!");
+        sof.put(ls);
+        Number n = ShowFlaw.fn.get().get(0);
+    }
+
+}