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# Publishers.CombineLatest3

A publisher that receives and combines the latest elements from three publishers.

```
struct CombineLatest3<A, B, C> where A : Publisher, B : Publisher, C : Publisher, A.Failure == B.Failure, B.Failure == C.Failure
```

## Topics

### Creating a combine latest-three publisher

[`init(_:_:_:)`](/documentation/Combine/Publishers/CombineLatest3/init(_:_:_:))

### Declaring supporting types

[`Publishers.CombineLatest3.Output`](/documentation/Combine/Publishers/CombineLatest3/Output)

The kind of values published by this publisher.

[`Publishers.CombineLatest3.Failure`](/documentation/Combine/Publishers/CombineLatest3/Failure)

The kind of errors this publisher might publish.

### Inspecting publisher properties

[`a`](/documentation/Combine/Publishers/CombineLatest3/a)

[`b`](/documentation/Combine/Publishers/CombineLatest3/b)

[`c`](/documentation/Combine/Publishers/CombineLatest3/c)

### Comparing publishers


---

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