---
title: MutableCollection Implementations
framework: swift
role: collectionGroup
role_heading: API Collection
path: swift/dictionary/values-swift.struct/mutablecollection-implementations
---

# MutableCollection Implementations

## Topics

### Instance Methods

- [moveSubranges(_:to:)](swift/dictionary/values-swift.struct/movesubranges(_:to:).md)
- [partition(by:)](swift/dictionary/values-swift.struct/partition(by:).md)
- [swapAt(_:_:)](swift/dictionary/values-swift.struct/swapat(_:_:)-18i76.md)
- [withContiguousMutableStorageIfAvailable(_:)](swift/dictionary/values-swift.struct/withcontiguousmutablestorageifavailable(_:).md)