---
title: NSUncaughtExceptionHandler
framework: foundation
role: symbol
role_heading: Type Alias
path: foundation/nsuncaughtexceptionhandler
---

# NSUncaughtExceptionHandler

The type for uncaught exception handler functions.

## Declaration

```swift
typealias NSUncaughtExceptionHandler = (NSException) -> Void
```

## See Also

### Related Types

- [NSExceptionName](foundation/nsexceptionname.md)