---
title: OBJC_NO_GC
framework: Objective-C Runtime
role: symbol
role_heading: Global Variable
path: objectivec/objc_no_gc
---

# OBJC_NO_GC

## Declaration

```swift
var OBJC_NO_GC: Int32 { get }
```

## See Also

### Macros

- [OBJC_API_VERSION](objectivec/objc_api_version.md)