What is broken about the go error type? If anything the fact that it is a simple interface makes the `try` syntax sugar more doable – right?

Let's say you have this:

``` part, err := doSomething() if err != nil { return nil, err }

data, err := somethingElse(part) if err != nil { return nil, err }

return data, nil ```

Then as long as your function followed the contract 0+ returns and then 1 `error` return, that could absolutely be turned into just the 0+ returns and auto-return error.

The fact that the `Error` interface is easy to match and extend, plus the common pattern of adding an error as the last return makes this possible.

What am I missing here?