Proposal #3999: Improved folds for Data.Map and Data.IntMap
wasserman.louis at gmail.com
Mon Apr 26 13:20:00 EDT 2010
> I'm not sure why you don't just use curry directly here. Also, why not just
> implement toAscList like in the rule and INLINE it?
I concede that using curry directly is the better approach, but when I
implement toAscList as in the rule and inline it, it doesn't actually appear
to get inlined. (Example: mapKeysWith, which is defined as fromListWith c .
List.map fFirst . toList, doesn't actually fold/build with the map.)
Revised, complete patch:
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