1 // Copyright Louis Dionne 2013-2017 2 // Distributed under the Boost Software License, Version 1.0. 3 // (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) 4 5 #include <boost/hana/assert.hpp> 6 #include <boost/hana/at.hpp> 7 #include <boost/hana/equal.hpp> 8 #include <boost/hana/ext/std/integer_sequence.hpp> 9 #include <boost/hana/ext/std/integral_constant.hpp> 10 11 #include <type_traits> 12 #include <utility> 13 namespace hana = boost::hana; 14 15 16 constexpr std::integer_sequence<int, 0, 1, 2, 3, 4> indices{}; 17 18 BOOST_HANA_CONSTANT_CHECK(hana::equal( 19 hana::at_c<2>(indices), 20 std::integral_constant<int, 2>{} 21 )); 22 main()23int main() { } 24