answering to myself: I guess this is related: <a href="http://hackage.haskell.org/trac/ghc/ticket/3497">http://hackage.haskell.org/trac/ghc/ticket/3497</a><br><br><div class="gmail_quote">On 14 April 2010 10:13, Ozgur Akgun <span dir="ltr">&lt;<a href="mailto:ozgurakgun@gmail.com">ozgurakgun@gmail.com</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">Cafe,<br><br>How can I provide a Data instance for a GADT? I am trying to TH on it, and Uniplate requires Data.<br>
I tried StandaloneDeriving, but it seems not to work.<br><br>Best,<br clear="all"><br>-- <br><font color="#888888">Ozgur Akgun<br>

</font></blockquote></div><br><br clear="all"><br>-- <br>Ozgur Akgun<br>