On 8 Jan 2011, at 11:14, Henning Thielemann wrote:
For me, the solutions of Dave Menendez make most sense: Generalize Maybe to Foldable and List to MonadPlus.
What has it to do with monads? There's no bind in sight. Alternative is certainly a more general alternative, but then I would say that, wouldn't I? Even that seems a tad too much. Cheers Conor _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
