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1 // Copyright (c) 2016-2020 Antony Polukhin
3 // Distributed under the Boost Software License, Version 1.0. (See accompanying
4 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
7 #include "boost/pfr.hpp"
9 struct my_struct
{ // no ostream operator defined!
15 my_struct s
{{"Das ist fantastisch!"}, 100};
17 std::cout
<< "my_struct has "
18 << boost::pfr::tuple_size
<my_struct
>::value
// Outputs: 2
20 << boost::pfr::io(s
); // Outputs: {"Das ist fantastisch!", 100};