Instance Declaration discrepancy

class MyShow a where sh :: a - String instance (Integral a) = Show a where sh = Integer + show a Ghc 5.00.1 (with -fglasgow-exts) does not accept the above, while hugs with extensions has no problem with this. Is it a bug? Thanks, S ___

Re: Instance Declaration discrepancy

I am sorry for the typos. It should have been instance (Integral a) = Show a where sh a = Integer ++ (show a) class MyShow a where sh :: a - String instance (Integral a) = Show a where sh = Integer + show a Ghc 5.00.1 (with -fglasgow-exts) does not accept the above,