On Thu, Jan 15, 2009 at 5:32 PM, Andrew Coppin <andrewcop...@btinternet.com> wrote: > > As an aside, the integers form two different monoids. Haskell can't [easily] > handle that. Does anybody know of a language that can?
Some of the ML-derived languages can do that. Essentially, your code takes another module which implements a monoid as an argument. The catch is that you have to explicitly provide the monoid implementation in order to use your code. -- Dave Menendez <d...@zednenem.com> <http://www.eyrie.org/~zednenem/> _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
