// 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/define_struct.hpp> #include <boost/hana/equal.hpp> #include <boost/hana/keys.hpp> #include <boost/hana/string.hpp> #include <boost/hana/tuple.hpp> #include <string> namespace hana = boost::hana; struct Person { BOOST_HANA_DEFINE_STRUCT(Person, (std::string, name), (unsigned short, age) ); }; int main() { Person john{"John", 30}; BOOST_HANA_CONSTANT_CHECK( hana::keys(john) == hana::make_tuple(BOOST_HANA_STRING("name"), BOOST_HANA_STRING("age")) ); }