我正在尝试记录一个枚举:enumCKAccountStatus:Int{caseCouldNotDeterminecaseAvailablecaseRestrictedcaseNoAccount}NSLog("%i",CKAccountStatus.Available)编译器提示:Type'CKAccountStatus'doesnotconformtoprotocol'CVarArg'为什么？我试图投值:NSLog("%i",CKAccountStatus.AvailableasInt)但这也不会飞:Cannotconverttheexpression'stype'()'totype
