[Hs-Generics] RE: Traversible Functor Data,
or: X marks the spot (Re: Haddock version during build)
simonpj at microsoft.com
Tue Jun 24 12:10:32 EDT 2008
| I was surprised to see Data instances for (a->b) and IO a,
| since for such non-algebraic types, there isn't anything to
| gfoldl or gmap over. And those instances do indeed seem
| to offer very little functionality (not to mention the runtime
I'm surprised too. I thought Data meant, well, data.
Does anyone out there *want* functions and IO in Data?
| ps. What is the right list for this topic?
Possibly generics at haskell.org
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