List Comprehension equivalent

Russel Winder via Digitalmars-d-learn digitalmars-d-learn at puremagic.com
Sat Mar 18 08:12:39 PDT 2017


On Sat, 2017-03-18 at 11:38 +0000, thedeemon via Digitalmars-d-learn
wrote:
> On Saturday, 18 March 2017 at 11:09:34 UTC, Russel Winder wrote:
> > Is this foldr or foldl' ?
> 
> It's a left fold of course, having foldr by default in eagerĀ 
> language would be awkward.

I would expect foldl, but there is no "of course" of the semantics of
fold (or reduce) with any library. People have been known to implement
the wrong thing.

-- 
Russel.
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Dr Russel Winder      t: +44 20 7585 2200   voip: sip:russel.winder at ekiga.net
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