Re: [Haskell-cafe] a Char->Char function?

0x02 is not a Char, it's a numeric constant. Perhaps you meant '\x02' ? On Dec 8, 2007 9:02 AM, Galchin Vasili wrote:

Hello,

I am writing a function(actually much more than this):

bozo :: Char -> Char bozo 0x02 = 'a' ...

However, I get complaints from ghc suggesting that I should add an "instance declaration (Num, Char). I (mistaking) thought I understood the Haskell class hierarchy and the associated constraints .. but apparently not .. => help please. Should

Kind regards, Vasya

_______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe