//Distributed under the Boost Software License, Version 1.0. (See accompanying
//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+#include <boost/config.hpp>
+
+#if defined( BOOST_NO_EXCEPTIONS )
+# error This program requires exception handling.
+#endif
+
#include "helper2.hpp"
#include <boost/throw_exception.hpp>