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.
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?