class A {
    let x : Int
    init() {
        self.x = assign(1)
    }
    func assign(y : Int) -> Int {
        return y
    }
}

class A {
        var variable : Int

        init() {

            self.variable = A.assign(1)

        }

        private class func assign(y : Int) -> Int {
            return y
        }
    }

func compute(y: Int) -> Int {
  return y
}

class A {
  let x: Int

  static func assign(y: Int) -> Int {
    return y
  }

  init () {
    x = A.assign(3) + compute(4)
  }
}

class A {
    var x : Int!
    init() {
        x = assign(1)
    }
    func assign(y : Int) -> Int {
        return y
    }
}

class A {
    let x : Int
    init() {
        func assign(y : Int) -> Int {
            return y
        }
        self.x = assign(y: 1)
    }
}