On Thu, 2008-06-19 at 11:33 +0800, jinjing wrote: > Hi guys, > > This is my second attempt to learn Haskell :) > > Any way here's the code: > > module Dot where > import Prelude hiding ( (.) ) > > (.) :: a -> (a -> b) -> b > a . f = f a > > infixl 9 .
Note that if you redefine (.) composition to be backward application (flip ($)) then nobody will understand your programs. It's also quite probably that after reading your own code for a while that you'll not understand the code that everyone else writes either! :-) If you want an operator like that, I suggest picking some other symbol. Duncan _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
