// Check that a cycle of polymorphic dtype structures can be instancated.

forall(T &)
struct func_table;

forall(U &)
struct object {
	func_table(U) * virtual_table;
};

forall(T &)
struct func_table {
	void (*object_func)(object(T) *);
};

void func(object(int) *) {
	printf("Success!\n");
}

func_table(int) an_instance = { func };

int main(int argc, char * argv[]) {
	object(int) x = { 0p };
	an_instance.object_func( &x );
	return 0;
}