---
title: SwiftSetting.InteroperabilityMode.Cxx
framework: packagedescription
role: symbol
role_heading: Case
path: packagedescription/swiftsetting/interoperabilitymode/cxx
---

# SwiftSetting.InteroperabilityMode.Cxx

Emit code compatible with being imported from C++ and Objective-C++.

## Declaration

```swift
case Cxx
```