---
title: DispatchData.Deallocator.free
framework: dispatch
role: symbol
role_heading: Case
path: dispatch/dispatchdata/deallocator/free
---

# DispatchData.Deallocator.free

Use free to deallocate memory.

## Declaration

```swift
case free
```

## See Also

### Deallocators

- [DispatchData.Deallocator.unmap](dispatch/dispatchdata/deallocator/unmap.md)
- [DispatchData.Deallocator.custom(_:_:)](dispatch/dispatchdata/deallocator/custom(_:_:).md)