RetainCycleAutomaticReferenceCountingMemoryLeak

class Person {
    
    let name: String
    var iphone: iPhone?
    
    init(name: String, iphone: iPhone?) {
        self.name = name
        self.iphone = iphone
    }
    
    deinit {
        print("Class Person is deinitialized")
    }
}

class iPhone {
    
    let name: String
    let owner: Person?
    
    init(name: String, owner: Person?) {
        self.name = name
        self.owner = owner
    }
    
    deinit {
        print("Class iPhone is deinitialized")
    }
}