swift - Do I need [weak self] or [unowned self] for a Singleton in the Closure? - 


class test {      private init() {}      static let shared = test()      func test() {      }  }  let closure: ()->void = {     test.shared.test() }  closure()

the code above simple. want know if have mark weak or unowned singleton. , why?

no, because self not used (explicitly or implicitly) in closure.


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