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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/assert.hpp>
- #include <boost/hana/ext/std/integral_constant.hpp>
- #include <boost/hana/not.hpp>
- #include <boost/hana/type.hpp>
- #include <type_traits>
- namespace hana = boost::hana;
- constexpr auto is_void = hana::integral(hana::metafunction<std::is_void>);
- BOOST_HANA_CONSTANT_CHECK(is_void(hana::type_c<void>));
- BOOST_HANA_CONSTANT_CHECK(hana::not_(is_void(hana::type_c<int>)));
- int main() { }
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