[Haskell-beginners] EmptyDataDecls

[Philippe Sismondi]

Ok, thanks for the replies you guys. They give me some places to start. I clearly also need to pick up my study of types again.

- P -


On 2013-04-03, at 10:01 AM, Philippe Sismondi wrote:

> Can anyone point me in the direction of some explanatory material on the motivation behind empty data declarations? I have read the GHC manual on this, but am none the wiser for it. Googling does not seem to turn up much either, although I may not have tried hard enough.
> 
> When and why might this language extension be useful?
> 
> - P -
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