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/equal.hpp> 7 #include <boost/hana/ext/boost/mpl/vector.hpp> 8 #include <boost/hana/find.hpp> 9 #include <boost/hana/find_if.hpp> 10 #include <boost/hana/optional.hpp> 11 #include <boost/hana/type.hpp> 12 13 #include <boost/mpl/vector.hpp> 14 namespace hana = boost::hana; 15 namespace mpl = boost::mpl; 16 17 18 BOOST_HANA_CONSTANT_CHECK( 19 hana::find_if(mpl::vector<int, float, char const*>{}, hana::equal.to(hana::type_c<float>)) 20 == 21 hana::just(hana::type_c<float>) 22 ); 23 24 BOOST_HANA_CONSTANT_CHECK( 25 hana::find(mpl::vector<int, float, char const*>{}, hana::type_c<void>) 26 == 27 hana::nothing 28 ); 29 main()30int main() { } 31