discoverAllIdentities & discoverUserIdentity returning nil for CKUserIdentity.lookupInfo as of iOS 10.3
问题 CKContainer.discoverAllIdentities(completionHandler:), discoverUserIdentity(recordID: - completion handler returns CKUserIdentity but .lookupInfo is always nil even when contacts contain email, phone, etc. Other properties such as hasiCloudAccount, userRecordID, nameComponents are fine. This issue just started happening with recent Swift 3.1 release. Does anyone know if this is intended behavior as I have not been able to find any reference to CloudKit changes in release notes but this is