---
title: Iterable Implementations
framework: Swift
role: collectionGroup
role_heading: API Collection
path: swift/uniquearray/iterable-implementations
---

# Iterable Implementations

## Topics

### Instance Properties

- [underestimatedCount](swift/uniquearray/underestimatedcount.md)
- [underestimatedCount](swift/uniquearray/underestimatedcount-37sh4.md)

### Instance Methods

- [makeBorrowingIterator()](swift/uniquearray/makeborrowingiterator().md)

### Type Aliases

- [UniqueArray.BorrowingIterator](swift/uniquearray/borrowingiterator.md)
- [UniqueArray.Failure](swift/uniquearray/failure.md)