--- /dev/null
+// { dg-do compile }
+// 2003-03-26 B enjamin Kosnik <bkoz@redhat.com>
+
+// Copyright (C) 2003, 2009 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library 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 for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+// 27.8.1.1 - Template class basic_filebuf
+
+#include <ostream>
+#include <sstream>
+
+void test01()
+{
+ // Check for required base class.
+ typedef std::ostringstream test_type;
+ typedef std::ostream base_type;
+ const test_type& obj = *new test_type();
+ const base_type* base __attribute__((unused)) = &obj;
+}
+
+// more surf!!!
+
+
+
+
+
+
+
+
+