Minor issue with mapAccumR

Henning Thielemann lemming at henning-thielemann.de
Tue Feb 5 09:25:12 EST 2008


On Tue, 5 Feb 2008, Cale Gibbard wrote:

> Are many people using mapAccumR? How much would it hurt to change it?

I cannot remember having ever used mapAccumR, but I used mapAccumL where I
used mapM on State monad before, in order to avoid dependency on MTL (and
thus non-Haskell-98 features).


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