---
title: regions
framework: foundation
role: symbol
role_heading: Instance Property
path: foundation/dataprotocol/regions-swift.property
---

# regions

A collection of buffers that make up the whole of the type conforming to a data protocol.

## Declaration

```swift
var regions: Self.Regions { get }
```

## See Also

### Accessing Backing Storage

- [Regions](foundation/dataprotocol/regions-swift.associatedtype.md)