---
title: AsyncDropFirstSequence.Failure
framework: swift
role: symbol
role_heading: Type Alias
path: swift/asyncdropfirstsequence/failure
---

# AsyncDropFirstSequence.Failure

The type of errors produced by this asynchronous sequence.

## Declaration

```swift
typealias Failure = Base.Failure
```

## Discussion

Discussion The drop-first sequence produces whatever type of error its base sequence produces.