#include <iostream>

#include <glibmm/refptr.h>
#include <glibmm/main.h>

int main(int argc, char **argv)
{
    Glib::RefPtr<Glib::MainLoop> ml;

    if (ml == 0)
    {
        std::cout << "ml is NULL" << std::endl;
    }
    else
    {
        std::cout << "ml is not NULL" << std::endl;
    }

    return 0;
}
