---
title: UInt32.Words.Indices
framework: swift
role: symbol
role_heading: Type Alias
path: swift/uint32/words-swift.struct/indices-swift.typealias
---

# UInt32.Words.Indices

A type that represents the indices that are valid for subscripting the collection, in ascending order.

## Declaration

```swift
typealias Indices = Range<Int>
```