var soketTasksList:Set<SocketTask> {
   get { return socketManager.tasksList }
}

soketTasksList.remove(task)

func getSoketTasksList() -> Set<CXSocketTask> {
    return socketManager.tasksList
}

getSoketTasksList().remove(task)

func getSoketTasksList() -> Set<CXSocketTask> {
       return socketManager.tasksList
   }

getSoketTasksList().remove(task)

class CXSocketTask:NSObject{}
class SocketManager {
    var tasksList = Set<CXSocketTask>()
}
let task = CXSocketTask()
let socketManager = SocketManager()
socketManager.tasksList.insert(task)

func getSoketTasksList() -> Set<CXSocketTask> {
    return socketManager.tasksList
}
getSoketTasksList().remove(task)

var list = soketTasksList
list.remove(task)

struct Person {
  var age: Int = 1

  mutating func setAge(a: Int) -> Int {
    age = a
    return a
  }

  var computedAge: Int {
    mutating get {
      setAge(a: 4)
      return age
    }
  }
}

var person = Person()
print(person.computedAge) //Prints 4