Erik Schnetter writes:
>
> I recently received the following error message from ghc 3.00 on
> Linux-86:
>
> /home/erik/ghc-3.00/bin/ghc -fglasgow-exts -H16M -c Parser.hs
>
> panic! (the `impossible' happened):
> unifyKinds: length mis-match
>
Hi,
thanks for the report - this bug has been fixed in 3.01. Here's what
it will tell you when it is fed Parser.hs:
Parser.hs:84:
Class `StateMonad' should have 2 arguments, but has been given 1
In the context `(StateMonad p)'
In the class declaration for `ParserC'
--Sigbjorn