code and output.cpp

        i->wrap_class<Child>().add_constructor("Child", i->get_object_template());
        i->wrap_class<Parent>().add_constructor("Parent", i->get_object_template()).set_compatible_types<Child>();
        i->wrap_class<NotFamily>().add_constructor("NotFamily", i->get_object_template());
        i->add_function("parent", [](Parent * p) {
            printf("In 'parent' function\n");
        });
        auto c = i->create_context();
        c->run("parent(new Parent())");
        c->run("parent(new Child())");
        try {
            c->run("parent(new NotFamily())");
            printf("Didn't catch exception\n");
        } catch(...) {
            printf("Caught exception\n");
        }


output: 
In 'parent' function
In 'parent' function
Caught exception