Proposal: Allow gunfold for Data.Map, Data.IntMap, etc.

Brent Yorgey byorgey at
Thu Aug 30 15:50:54 CEST 2012

On Wed, Aug 29, 2012 at 06:06:25PM -0700, Johan Tibell wrote:
> On Wed, Aug 29, 2012 at 5:57 PM, Edward Kmett <ekmett at> wrote:
> > This might pay off as well, but I am leery that its a rather tricky
> > balancing act and will take a lot of profiling to find the right balance in
> > practical performance vs. asymptotic bounds.
> >
> > Should we split the notion of improving the performance of fromList into a
> > separate project/proposal
> > that simply exposes synergies with this one?
> Sure. Lets continue this thread on its original topic. I'm +1 on the
> proposal.

+1 from me too.  A smarter fromList also sounds cool but I agree that
should be a separate proposal, if only to avoid derailing this one.


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