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/experimental/view.hpp> 9 #include <boost/hana/integral_constant.hpp> 10 11 #include <laws/base.hpp> 12 namespace hana = boost::hana; 13 using hana::test::ct_eq; 14 15 main()16int main() { 17 { 18 auto single = hana::experimental::single_view(ct_eq<0>{}); 19 BOOST_HANA_CONSTANT_CHECK(hana::equal( 20 hana::at(single, hana::size_c<0>), 21 ct_eq<0>{} 22 )); 23 } 24 } 25