This will fail in TeenyScript prior to 2.0.0

; This will fail in any version of TeenyScript lesser than 2.0.0
$class_a = Func(Class)

    $method_1 = Func()
        MsgBox(0,$this.__cName__, @MethodName)
    EndFunc

    $class_b = Func(Class)

        $method_1 = Func()
            MsgBox(0,$this.__cName__, @MethodName)
        EndFunc

        $method_2 = Func()
            MsgBox(0,$this.__cName__, @MethodName)
        EndFunc


    EndFunc


    $method_2 = Func()
        MsgBox(0,$this.__cName__, @MethodName)
    EndFunc

EndFunc

$main = Func()

    $class_a().method_1()
    $class_a().method_2()
    $class_a().class_b().method_1()
    $class_a().class_b().method_2()

EndFunc()