Seeing this old thread[1], I hope something happened towards enabling this. Does anybody know the current status about using TH on GADTs?
[1] http://www.haskell.org/pipermail/template-haskell/2006-August/000567.html On 14 April 2010 10:32, Ozgur Akgun <ozgurak...@gmail.com> wrote: > answering to myself: I guess this is related: > http://hackage.haskell.org/trac/ghc/ticket/3497 > > > On 14 April 2010 10:13, Ozgur Akgun <ozgurak...@gmail.com> wrote: > >> Cafe, >> >> How can I provide a Data instance for a GADT? I am trying to TH on it, and >> Uniplate requires Data. >> I tried StandaloneDeriving, but it seems not to work. >> >> Best, >> >> -- >> Ozgur Akgun >> > > > > -- > Ozgur Akgun > -- Ozgur Akgun
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