ios – CKModifyRecordsOperation完成Swift 2.0

错误是无法调用值非函数类型(([CKRecord]？,[CKRecordID]？,NSError？) – > Void)？
谢谢

let saveRecordsOperation = CKModifyRecordsOperation()

                var ckRecordsArray = [CKRecord]()
                // set values to ckRecordsArray

                saveRecordsOperation.recordsToSave = ckRecordsArray
                saveRecordsOperation.savePolicy = .IfServerRecordUnchanged



                saveRecordsOperation.modifyRecordsCompletionBlock { savedRecords, deletedRecordIDs, error in
                    // deal with conflicts
                    // set completionHandler of wrapper operation if it's the case
                    if saveRecordsOperation.finished == true {

                    }
                }

                database.addOperation(saveRecordsOperation)

saveRecordsOperation.modifyRecordsCompletionBlock { savedRecords, deletedRecordIDs, error in

应该

saveRecordsOperation.modifyRecordsCompletionBlock = { savedRecords, deletedRecordIDs, error in