---
title: PredicateExpressions.ConditionalCast
framework: foundation
role: symbol
role_heading: Structure
path: foundation/predicateexpressions/conditionalcast
---

# PredicateExpressions.ConditionalCast

## Declaration

```swift
struct ConditionalCast<Input, Desired> where Input : PredicateExpression
```

## Topics

### Initializers

- [init(_:)](foundation/predicateexpressions/conditionalcast/init(_:).md)

### Instance Properties

- [input](foundation/predicateexpressions/conditionalcast/input.md)

## Relationships

### Conforms To

- [Copyable](swift/copyable.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Decodable](swift/decodable.md)
- [Encodable](swift/encodable.md)
- [Escapable](swift/escapable.md)
- [PredicateExpression](foundation/predicateexpression.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)
- [StandardPredicateExpression](foundation/standardpredicateexpression.md)