--- Comment #7 from Kenji Hara <> 2012-05-12 19:50:30 PDT ---
(In reply to comment #5)
(In reply to comment #6)
> (In reply to comment #4)
> > OK. ByLine.front returns the slice of internal line buffer, so it specifies
> > 'temporary' data. We should get dup in each iteration.

I mean we should dup the front of ByLine in *user code* if it is used after
whole iteration, not ByLine should return dup-ed front.

And I can agree that ByLine is *true* input range because it has empty, front,
and popFront. Therefore, the summary was wrong.

Now I think it is correct that this issue was marked as 'resolved wontfix'.

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