---
title: forceCastFailure
framework: foundation
role: symbol
role_heading: Type Property
path: foundation/predicateerror/forcecastfailure
---

# forceCastFailure

## Declaration

```swift
static let forceCastFailure: PredicateError
```

## See Also

### Errors

- [forceUnwrapFailure](foundation/predicateerror/forceunwrapfailure.md)
- [invalidInput](foundation/predicateerror/invalidinput.md)
- [undefinedVariable](foundation/predicateerror/undefinedvariable.md)