diff -r 000000000000 -r 9a66ca7c79fa test/tools/javac/T6266772.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/T6266772.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2005-2006 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     6266772
+ * @summary javac crashes, assertion failure in Lower.java
+ * @author  Peter von der Ah\u00e9
+ * @compile/fail -source 1.4 T6266772.java
+ * @compile T6266772.java
+ * @run main T6266772
+ */
+
+public class T6266772 {
+    static class Nested {
+        Nested (Object o) {}
+    }
+
+    class Inner extends Nested {
+        Inner() {
+            super(new Object() { { s(); } });
+        }
+    }
+
+    void s() {
+        calledS = true;
+        if (getClass() != T6266772.class)
+            throw new AssertionError(getClass());
+    }
+
+    static boolean calledS = false;
+
+    public static void main(String[] args) {
+        new T6266772().new Inner();
+        if (!calledS)
+            throw new AssertionError("Didn't call s");
+    }
+}