Re: Proposal: Non-allocating way to iterate over a Data.Map: traverseWithKey_

Hi Edward,

-----Original message----- From: Edward Kmett Sent: 2 Jul 2013, 14:51

This could be implemented very easily with an appropriate Monoid with foldMapWithKey. I put in a proposal for adding it (and a ticket on containers) that received a couple of +1s, but I confess I never followed up on it with Milan and Johan after the proposal period ended.

Oh, I completely forgot. I went through the last year's mailboxes and found it. Merging now :) Cheers, Milan