<!--
{
  "availability" : [
    "iOS: 8.0.0 -",
    "iPadOS: 8.0.0 -",
    "macCatalyst: 13.0.0 -",
    "macOS: 10.10.0 -",
    "tvOS: 9.0.0 -",
    "visionOS: 1.0.0 -",
    "watchOS: 2.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "Swift",
  "identifier" : "/documentation/Swift/AnyIterator",
  "metadataVersion" : "0.1.0",
  "role" : "Structure",
  "symbol" : {
    "kind" : "Structure",
    "modules" : [
      "Swift"
    ],
    "preciseIdentifier" : "s:s11AnyIteratorV"
  },
  "title" : "AnyIterator"
}
-->

# AnyIterator

A type-erased iterator of `Element`.

```
@frozen struct AnyIterator<Element>
```

## Overview

This iterator forwards its `next()` method to an arbitrary underlying
iterator having the same `Element` type, hiding the specifics of the
underlying `IteratorProtocol`.

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)