---
title: exception
framework: crashreportextension
role: symbol
role_heading: Instance Property
path: crashreportextension/crashreason/exception
---

# exception

The Mach exception type.

## Declaration

```swift
let exception: Int32
```

## Discussion

Discussion Possible values of this property include EXC_BAD_ACCESS and EXC_CRASH.

## See Also

### Inpecting crash reason properties

- [codes](crashreportextension/crashreason/codes.md)