18 May
2013
18 May
'13
9:34 p.m.
Because it is supplied by the Foldable superclass.
On Sat, May 18, 2013 at 5:21 PM, Andreas Abel
On some haskell list I read that for lists,
mapM_ f l
is more space-efficient that just
void $ mapM f l
Any reason why mapM_ is missing from Data.Traversable?
Cheers, Andreas
-- Andreas Abel <>< Du bist der geliebte Mensch.
Theoretical Computer Science, University of Munich Oettingenstr. 67, D-80538 Munich, GERMANY
andreas.abel@ifi.lmu.de http://www2.tcs.ifi.lmu.de/~**abel/ http://www2.tcs.ifi.lmu.de/~abel/
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