# UnsafeRawPointer.AtomicOptionalRepresentation The storage representation type that encodes to and decodes from `Optional` which is a suitable type when used in atomic operations on `Optional`. ``` typealias AtomicOptionalRepresentation ``` --- 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)