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/core/to.hpp> 7 #include <boost/hana/define_struct.hpp> 8 #include <boost/hana/equal.hpp> 9 #include <boost/hana/map.hpp> 10 #include <boost/hana/pair.hpp> 11 #include <boost/hana/string.hpp> 12 13 #include <string> 14 namespace hana = boost::hana; 15 16 17 struct Person { 18 BOOST_HANA_DEFINE_STRUCT(Person, 19 (std::string, name), 20 (unsigned short, age) 21 ); 22 }; 23 main()24int main() { 25 Person john{"John", 30u}; 26 BOOST_HANA_RUNTIME_CHECK(hana::to<hana::map_tag>(john) == hana::make_map( 27 hana::make_pair(BOOST_HANA_STRING("name"), "John"), 28 hana::make_pair(BOOST_HANA_STRING("age"), 30u) 29 )); 30 } 31