Re: Export lists in modules

Malcolm Wallace wrote:

Johannes Waldmann wrote:

...

For reference, in Java, ... there's nice syntactic sugar for looping over collections: Collection<E> c; for (E item : c) { ... }

In Haskell, this is called 'fmap'. :-)

OK, then show me an "instance Functor Set" so that I can use it :-) -- -- Johannes Waldmann -- Tel/Fax (0341) 3076 6479/80 -- ---- http://www.imn.htwk-leipzig.de/~waldmann/ -------