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 <ozgurakgun@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 <ozgurakgun@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