module test {
    @Inject Console console;

    public class Point(Int x, Int y) {
        @Override String toString() = $"({x},{y})";
    }

    void run() {
        Point p = new Point(0, 0);
        p.x = 7;
        p.y = p.x;
        console.print($"{p=}");

        // obtain the reference object itself
        Ref<Point> r = &p;
        console.print($"{r.actualType=}");
    }
}