lift.cpp 512 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/equal.hpp>
  5. #include <boost/hana/lift.hpp>
  6. #include <boost/hana/optional.hpp>
  7. #include <boost/hana/tuple.hpp>
  8. namespace hana = boost::hana;
  9. static_assert(hana::lift<hana::tuple_tag>('x') == hana::make_tuple('x'), "");
  10. static_assert(hana::lift<hana::optional_tag>('x') == hana::just('x'), "");
  11. int main() { }