object EmptyObject {} object Object { val prop_1: Number? = 1 val prop_2: Number = 1 } object DeepObject { val prop_1 = null var prop_2 = null object A { object B { object C { object D { object E { object F { object G { object J { val x: Int? = 10 val prop_1: Int? = 10 } } } } } } } } }