at_c.cpp 475 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/at.hpp>
  5. #include <boost/hana/tuple.hpp>
  6. namespace hana = boost::hana;
  7. constexpr auto xs = hana::make_tuple(0, '1', 2.0);
  8. static_assert(hana::at_c<0>(xs) == 0, "");
  9. static_assert(hana::at_c<1>(xs) == '1', "");
  10. static_assert(hana::at_c<2>(xs) == 2.0, "");
  11. int main() { }