#unittest {
    name: "Comparison with type checking.";
    result: false;
};

class foo {
    func bar() {
        System.print("Hello from bar");
    }
}

func main() {
    var target = foo();
    var a = null;
    var b = 1;
    var c = 1.1;
    var d = "";
    var e = undefined;
    
    if ((a === target) && (b === target) && (c === target) && (d === target) && (e === target)) {
        return true;
    } else {
        return false;
    }
}