gistfile1.txt

class BaseClass {
    class var testProperty: String {
        return "Original"
    }
    class func testingFunc()->Self {
        return self
    }
}


class ChildClass {
    override class var testProperty: String {
        return "Modified"
    }
}


ChildClass.testingFunc().testProperty // should print "Modified"

class BaseClass {
class var testProperty: String {
return "Original"
}
class func testingFunc()->BaseClass.Type {
return self
}
}

class ChildClass: BaseClass {
override class var testProperty: String {
return "Modified"
}
}

ChildClass.testingFunc().testProperty prints "Modified"