# AssistantEnum(schema:) A Swift macro you use to make sure your app enum conforms to an assistant schema. ``` @attached(extension, conformances: AssistantSchemaEnum, names: named(__assistantSchemaEnum)) macro AssistantEnum(schema: T) where T : AssistantSchemas.Enum ``` --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)