Hello Slavomir, Thursday, November 2, 2006, 5:51:17 PM, you wrote:
> I wouldn't like to manually define instances of Visible for all types > that have Show instances. believe it or not but i had the same problems > I think I need something like that: > class Visible a where > instance Show a => Visible a where > Which still doesn't work. Any ideas? this will work. with addition of instance Visible a => Visible [a] where this will not work. it's a mission impossible -- Best regards, Bulat mailto:[EMAIL PROTECTED] _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe