/*
@copyright Louis Dionne 2014
Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
 */

#include <boost/hana/maybe.hpp>
using namespace boost::hana;


int main() {
    //! [main]
    constexpr auto x = nothing;
    //! [main]
    (void)x;
}