Wed Sep 17 06:51:04 PDT 2008 simonpj at microsoft.com
* Improve error reporting for 'deriving' (Trac #2604)
M ./compiler/typecheck/TcDeriv.lhs -37 +47
View patch online:
http://darcs.haskell.org/ghc/_darcs/patches/20080917135104-1287e-b8e9a2da31a52371caa9d693c877711e78442691.gz