---
title: empty
framework: dispatch
role: symbol
role_heading: Type Property
path: dispatch/dispatchdata/empty
---

# empty

A dispatch data object representing a zero-length memory region.

## Declaration

```swift
static let empty: DispatchData
```

## See Also

### Creating a Dispatch Data Structure

- [init(bytes:)](dispatch/dispatchdata/init(bytes:)-9lrd.md)
- [init(bytesNoCopy:deallocator:)](dispatch/dispatchdata/init(bytesnocopy:deallocator:)-vfoe.md)
- [withUnsafeBytes(body:)](dispatch/dispatchdata/withunsafebytes(body:).md)
- [DispatchData.Deallocator](dispatch/dispatchdata/deallocator.md)