Re: Proposal: add full complement of support for decreasing things in Data.Map

Hi David, Can't this be done simply by using Data.Ord.Down wrapper for the keys? Kind regards, Nick On Thu, 19 May 2016 at 17:00 David Feuer wrote:

Data.Map offers functions to convert from ascending lists to maps, and also offers a function to map an increasing function over the keys of a map. Equivalents for descending lists and decreasing functions are missing. I think we should add them. Any objections? _______________________________________________ Libraries mailing list Libraries@haskell.org http://mail.haskell.org/cgi-bin/mailman/listinfo/libraries