#include <iostream>

namespace test
{
  struct test
  {
    test() {}
 
//private:
    test (const test& ) { throw -1; }
  };

  const char* operator!= (const test&, const test& ) 
  {
    return "operator!= result";
  }
}


int main ()
{
  test::test _1;
  
  std::cout << (_1 != test::test()) << std::endl;
  
  return 0;
}