On 1 November 2011 16:07, Magicloud Magiclouds
Hi, I do not know why, my ghc 7.2.1 does not seem to support DeriveRepresentable. I compiled the ghc 7.2.1 myself by ghc 7.0.4. All options default.
$ ghc Types/TopTalkerRecord.hs
Types/TopTalkerRecord.hs:2:14: Unsupported extension: DeriveRepresentable
$ ghc --version The Glorious Glasgow Haskell Compilation System, version 7.2.1
All I can find about DeriveRepresentable is a patch submitted in April [1]. However, it seems [2] that it has been renamed to DeriveGenerics [1]: http://www.haskell.org/pipermail/cvs-ghc/2011-April/061666.html [2]: http://code.galois.com/cgi-bin/gitweb?p=type-naturals/base.git;a=commitdiff;... -- Ivan Lazar Miljenovic Ivan.Miljenovic@gmail.com IvanMiljenovic.wordpress.com