product.cpp 452 B

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  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. #include <boost/hana/first.hpp>
  5. #include <boost/hana/pair.hpp>
  6. #include <boost/hana/second.hpp>
  7. namespace hana = boost::hana;
  8. static_assert(hana::first(hana::make_pair(1, 'x')) == 1, "");
  9. static_assert(hana::second(hana::make_pair(1, 'x')) == 'x', "");
  10. int main() { }