---
title: b
framework: combine
role: symbol
role_heading: Instance Property
path: combine/publishers/merge5/b
---

# b

A second publisher to merge.

## Declaration

```swift
let b: B
```

## See Also

### Inspecting publisher properties

- [a](combine/publishers/merge5/a.md)
- [c](combine/publishers/merge5/c.md)
- [d](combine/publishers/merge5/d.md)
- [e](combine/publishers/merge5/e.md)