[Haskell-beginners] HLint: use void instead of return()

[harry]

So when is void better?

Kim-Ee Yeoh <ky3 <at> atamo.com> writes:

> In corner cases like this, it really looks like six of one, half dozen of
the other.
> In other words, feel free to ignore hlint when you need to. The heuristics
aren't tuned to be 100% perfect.