text: /*
  @copyright Louis Dionne 2014
  Distributed under the Boost Software License, Version 1.0.
  (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
   */
  
  #include <boost/hana/detail/assert.hpp>
  #include <boost/hana/integral.hpp>
  using namespace boost::hana;
  
  
  //! [main]
  struct Person {
      int age;
      // ...
  };
  
  int main() {
      BOOST_HANA_CONSTANT_ASSERT(integral<int, 1> == integral<long, 1>);
      BOOST_HANA_CONSTANT_ASSERT(integral<int, 1> != integral<int, 2>);
      BOOST_HANA_CONSTANT_ASSERT(integral<int, 1> != integral<int Person::*, &Person::age>);
  }
  //! [main]
  