--- /dev/null
+// 2004-09-29 Paolo Carlini <pcarlini@suse.de>
+
+// Copyright (C) 2004, 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/>.
+
+// 27.7.1.1 basic_stringbuf constructors [lib.stringbuf.cons]
+
+#include <sstream>
+#include <testsuite_hooks.h>
+#include <testsuite_io.h>
+
+// http://gcc.gnu.org/ml/libstdc++/2004-09/msg00243.html
+void test01()
+{
+ bool test __attribute__((unused)) = true;
+
+ __gnu_test::constraint_stringbuf sbuf;
+ VERIFY( sbuf.check_pointers() );
+}
+
+int main()
+{
+ test01();
+ return 0;
+}