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- // Copyright Louis Dionne 2013-2017
- // 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/functional/arg.hpp>
- namespace hana = boost::hana;
- // hana::arg<0>(1, '2', 3.3); // static assertion (regardless of the number of arguments)
- static_assert(hana::arg<1>(1, '2', 3.3) == 1, "");
- static_assert(hana::arg<2>(1, '2', 3.3) == '2', "");
- static_assert(hana::arg<3>(1, '2', 3.3) == 3.3, "");
- // hana::arg<4>(1, '2', 3.3); // static assertion
- int main() { }
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