[This message is sent through a WWW-Email gateway.] [The authenticity of the sender can not be validated.] [Message sent from the following machine auckland - 130.209.240.192 ] [after accessing this URL http://www.dcs.gla.ac.uk/scripts/global/send_message?[EMAIL PROTECTED]+message] -- I think I've found a bug in ghc 2.01. Derived instances of the Enum class don't have a fromEnum method. This only shows up as a run time error - even more annoying!, with the message : Fail: noDefaultMethodError:Prelude.Enum.fromEnum and as far as I can tell, this happens for any user-defined enumeration type --
