---
title: "tryAllSatisfy(_:)"
framework: swift
role: symbol
role_heading: Instance Method
path: "swift/result/publisher-swift.struct/tryallsatisfy(_:)"
---

# tryAllSatisfy(_:)

## Declaration

```swift
func tryAllSatisfy(_ predicate: (Result<Success, Failure>.Publisher.Output) throws -> Bool) -> Result<Bool, any Error>.Publisher
```