inherit_basic_type.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/type.hpp>
  5. #include <type_traits>
  6. namespace hana = boost::hana;
  7. // `hana::type<T>` should inherit `hana::basic_type<T>`.
  8. struct T;
  9. static_assert(std::is_base_of<hana::basic_type<T>, decltype(hana::type_c<T>)>{}, "");
  10. static_assert(std::is_base_of<hana::basic_type<T>, hana::type<T>>{}, "");
  11. int main() { }