---
title: RawRepresentable.AtomicOptionalRepresentation
framework: swift
role: symbol
role_heading: Type Alias
path: swift/rawrepresentable/atomicoptionalrepresentation
---

# RawRepresentable.AtomicOptionalRepresentation

The storage representation type that encodes to and decodes from Optional<Self> which is a suitable type when used in atomic operations on Optional.

## Declaration

```swift
typealias AtomicOptionalRepresentation = Self.RawValue.AtomicOptionalRepresentation
```