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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/core/to.hpp>
- #include <boost/hana/equal.hpp>
- #include <boost/hana/integral_constant.hpp>
- #include <boost/hana/set.hpp>
- #include <boost/hana/tuple.hpp>
- #include <boost/hana/type.hpp>
- namespace hana = boost::hana;
- int main() {
- constexpr auto xs = hana::make_tuple(
- hana::int_c<1>,
- hana::int_c<3>,
- hana::type_c<int>,
- hana::long_c<1>
- );
- BOOST_HANA_CONSTANT_CHECK(
- hana::to<hana::set_tag>(xs)
- ==
- hana::make_set(hana::int_c<1>, hana::int_c<3>, hana::type_c<int>)
- );
- }
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