Proposal: Strict scanl, scanl1 and mapAccumL
Bas van Dijk
v.dijk.bas at gmail.com
Mon Nov 12 12:02:28 CET 2012
On 12 November 2012 11:34, Bas van Dijk <v.dijk.bas at gmail.com> wrote:
> I just realized that mapAccumL' is not needed since the caller has the
> ability to force the accumlator. So please ignore that part of my
> proposal. This leaves just scanl' and scanl1' as orignally proposed by
> Niklas Hambüchen.
Oops scrap that. After thinking about it more and testing it I realize
the caller really doesn't have control over the evaluation order in
the function passed to mapAccumL. So please consider my original
Sorry for the noise.
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