---
title: "init(_:)"
framework: combine
role: symbol
role_heading: Initializer
path: "combine/anysubscriber/init(_:)-2dbfs"
---

# init(_:)

Creates a type-erasing subscriber to wrap an existing subscriber.

## Declaration

```swift
init<S>(_ s: S) where Input == S.Input, Failure == S.Failure, S : Subscriber
```

## Parameters

- `s`: The subscriber to type-erase.

## See Also

### Creating a type-erased subscriber

- [init(_:)](combine/anysubscriber/init(_:)-3t3eh.md)
- [init(receiveSubscription:receiveValue:receiveCompletion:)](combine/anysubscriber/init(receivesubscription:receivevalue:receivecompletion:).md)