6 Jul
2009
6 Jul
'09
12:37 p.m.
On Sun, 2009-07-05 at 22:30 +0200, Henning Thielemann wrote:
(?) is also undefined in Prelude.
Which i think is a good thing. I think it's quite nice to use (?) as an operator in higher order functions. Eg. foldr _ z [] = z foldr (?) z (x:xs) = x ? foldr (?) z xs