FWIW, I'd submit a patch to add reduce as a built-in rather than conceptually overload join in what is potentially a confusing manner. If such a join existed, every time I saw it I would have to stop and think to myself, "oh, this is really a reduce with an odd name"

Besides, this would be working against the trend towards perl6. Things like the 2 versions of select are going away AFAIK rather than multiplying :-)

duff

In reply to Re: RFC: Should join subsume reduce? by duff
in thread RFC: Should join subsume reduce? by Roy Johnson

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