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- lazy var persistentContainer: NSPersistentContainer = {
- let container = NSPersistentContainer(name: "Test")
- container.loadPersistentStores(completionHandler: { (storeDescription, error) in
- if let error = error as NSError? {
- fatalError("Unresolved error \(error), \(error.userInfo)")
- }
- })
- return container
- }()
- func saveContext () {
- let context = persistentContainer.viewContext
- if context.hasChanges {
- do {
- try context.save()
- } catch {
- let nserror = error as NSError
- fatalError("Unresolved error \(nserror), \(nserror.userInfo)")
- }
- }
- }
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