ceph/src/boost/libs/hana/test/string/udl.cpp

   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
   5 #include <boost/hana/assert.hpp>
   6 #include <boost/hana/config.hpp>
   7 #include <boost/hana/string.hpp>
   8
   9 #include <type_traits>
  10 namespace hana = boost::hana;
  11
  12
  13 int main() {
  14     // Check the _s user-defined literal
  15 #ifdef BOOST_HANA_CONFIG_ENABLE_STRING_UDL
  16
  17     using namespace hana::literals;
  18
  19     constexpr auto s1 = "abcd"_s;
  20     constexpr auto s2 = hana::string_c<'a', 'b', 'c', 'd'>;
  21
  22     static_assert(std::is_same<decltype(s1), decltype(s2)>::value, "");
  23 #endif
  24 }