---
title: EmptyCollection.Iterator
framework: swift
role: symbol
role_heading: Structure
path: swift/emptycollection/iterator
---

# EmptyCollection.Iterator

An iterator that never produces an element.

## Declaration

```swift
@frozen struct Iterator
```

## Topics

### Initializers

- [init()](swift/emptycollection/iterator/init().md)

### Default Implementations

- [IteratorProtocol Implementations](swift/emptycollection/iterator/iteratorprotocol-implementations.md)
- [Sequence Implementations](swift/emptycollection/iterator/sequence-implementations.md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Copyable](swift/copyable.md)
- [Escapable](swift/escapable.md)
- [IteratorProtocol](swift/iteratorprotocol.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)
- [Sequence](swift/sequence.md)