darcs patch: Added list operations for arrows

30 Oct 2008

      Hello,

This patch adds two arrow combinators which I have found useful: mapA
(equivalent of map) and filterA (equivalent of filter).

Thu Oct 30 16:50:02 GMT 2008  Peter Collingbourne <pcc03@doc.ic.ac.uk>
  * Added list operations for arrows

Thanks,
-- 
Peter