from_c_str.cpp 624 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/core/to.hpp>
  6. #include <boost/hana/equal.hpp>
  7. #include <boost/hana/integral_constant.hpp>
  8. #include <boost/hana/string.hpp>
  9. namespace hana = boost::hana;
  10. constexpr char const hello[] = "hello";
  11. auto hello_constant = hana::integral_constant<char const*, hello>{};
  12. BOOST_HANA_CONSTANT_CHECK(
  13. hana::to_string(hello_constant) == hana::string_c<'h', 'e', 'l', 'l', 'o'>
  14. );
  15. int main() { }