Hi, For what it's worth I saw the problems in your counting examples right away, without reading the explanatory text below. Hopefully that means that it's possibly to learn how to spot such things without resorting to e.g. running the program or reading Core *gasp*.
Johan _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
