1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980 |
- // 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/at.hpp>
- #include <boost/hana/equal.hpp>
- #include <boost/hana/experimental/types.hpp>
- #include <boost/hana/type.hpp>
- namespace hana = boost::hana;
- template <int> struct x;
- int main() {
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- hana::at_c<0>(hana::experimental::types<x<0>>{}),
- hana::type_c<x<0>>
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- hana::at_c<0>(hana::experimental::types<x<0>, x<1>>{}),
- hana::type_c<x<0>>
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- hana::at_c<1>(hana::experimental::types<x<0>, x<1>>{}),
- hana::type_c<x<1>>
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- hana::at_c<0>(hana::experimental::types<x<0>, x<1>, x<2>>{}),
- hana::type_c<x<0>>
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- hana::at_c<1>(hana::experimental::types<x<0>, x<1>, x<2>>{}),
- hana::type_c<x<1>>
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- hana::at_c<2>(hana::experimental::types<x<0>, x<1>, x<2>>{}),
- hana::type_c<x<2>>
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- hana::at_c<0>(hana::experimental::types<x<0>, x<1>, x<2>, x<3>>{}),
- hana::type_c<x<0>>
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- hana::at_c<1>(hana::experimental::types<x<0>, x<1>, x<2>, x<3>>{}),
- hana::type_c<x<1>>
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- hana::at_c<2>(hana::experimental::types<x<0>, x<1>, x<2>, x<3>>{}),
- hana::type_c<x<2>>
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- hana::at_c<3>(hana::experimental::types<x<0>, x<1>, x<2>, x<3>>{}),
- hana::type_c<x<3>>
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- hana::at_c<0>(hana::experimental::types<x<0>, x<1>, x<2>, x<3>, x<4>>{}),
- hana::type_c<x<0>>
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- hana::at_c<1>(hana::experimental::types<x<0>, x<1>, x<2>, x<3>, x<4>>{}),
- hana::type_c<x<1>>
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- hana::at_c<2>(hana::experimental::types<x<0>, x<1>, x<2>, x<3>, x<4>>{}),
- hana::type_c<x<2>>
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- hana::at_c<3>(hana::experimental::types<x<0>, x<1>, x<2>, x<3>, x<4>>{}),
- hana::type_c<x<3>>
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- hana::at_c<4>(hana::experimental::types<x<0>, x<1>, x<2>, x<3>, x<4>>{}),
- hana::type_c<x<4>>
- ));
- }
|