make.cpp 603 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/assert.hpp>
  5. #include <boost/hana/equal.hpp>
  6. #include <boost/hana/string.hpp>
  7. #include <boost/hana/tuple.hpp>
  8. #include <boost/hana/unpack.hpp>
  9. namespace hana = boost::hana;
  10. constexpr auto vowels = hana::tuple_c<char, 'a', 'e', 'i', 'o', 'u', 'y'>;
  11. constexpr auto str = hana::unpack(vowels, hana::make<hana::string_tag>);
  12. BOOST_HANA_CONSTANT_CHECK(str == BOOST_HANA_STRING("aeiouy"));
  13. int main() { }