---
title: DefaultStringInterpolation
framework: swift-package-manager
role: symbol
role_heading: Extended Structure
path: swift-package-manager/documentation/packageplugin/swift/defaultstringinterpolation
---

# DefaultStringInterpolation

## Declaration

```swift
extension DefaultStringInterpolation
```

## Topics

### Instance Methods

- [appendInterpolation(_:)](swift-package-manager/documentation/packageplugin/swift/defaultstringinterpolation/appendinterpolation(_:).md)