Re: Proposal: Add `Generically` (or `WrappedGeneric`) newtype to GHC.Generics

Yea, that's fair. On Fri, 30 Aug 2019, 7:50 pm Alexis King, wrote:

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On Aug 30, 2019, at 13:26, Oliver Charles wrote:

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I haven't really thought it out, but I wonder if

newtype GenericallyUsing a c

Also works, paving the way for other generic classes.

I don’t think this really adds anything over just having two newtypes, personally. `generics-sop` could, of course, always export its own newtype for this purpose, also named `Generically` or otherwise, and I think that would be simpler without any real disadvantages. I don’t think there are very many situations where you could be usefully polymorphic in the second type parameter of `GenericallyUsing`.