---
title: Data.Deallocator.none
framework: foundation
role: symbol
role_heading: Case
path: foundation/data/deallocator/none
---

# Data.Deallocator.none

Do nothing upon deallocation.

## Declaration

```swift
case none
```

## See Also

### Enumeration Cases

- [Data.Deallocator.custom(_:)](foundation/data/deallocator/custom(_:).md)
- [Data.Deallocator.free](foundation/data/deallocator/free.md)
- [Data.Deallocator.unmap](foundation/data/deallocator/unmap.md)
- [Data.Deallocator.virtualMemory](foundation/data/deallocator/virtualmemory.md)