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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/core/is_a.hpp>
- #include <boost/hana/integral_constant.hpp>
- #include <boost/hana/not.hpp>
- #include <boost/hana/tuple.hpp>
- namespace hana = boost::hana;
- static_assert(hana::is_a<hana::tuple_tag, decltype(hana::make_tuple(1, '2', 3.3))>, "");
- static_assert(!hana::is_a<hana::tuple_tag, void>, "");
- static_assert(hana::is_an<hana::integral_constant_tag<int>>(hana::int_c<10>), "");
- int main() { }
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