---
title: Publishers.ReplaceError.Output
framework: combine
role: symbol
role_heading: Type Alias
path: combine/publishers/replaceerror/output-swift.typealias
---

# Publishers.ReplaceError.Output

The kind of values published by this publisher.

## Declaration

```swift
typealias Output = Upstream.Output
```

## Discussion

Discussion This publisher uses its upstream publisher’s output type.

## See Also

### Declaring supporting types

- [Publishers.ReplaceError.Failure](combine/publishers/replaceerror/failure.md)