[Issue 8155] Deprecate std.range.lockstep
d-bugmail at puremagic.com
d-bugmail at puremagic.com
Fri Jun 28 13:21:33 PDT 2013
http://d.puremagic.com/issues/show_bug.cgi?id=8155
--- Comment #10 from Joseph Rushton Wakeling <joseph.wakeling at webdrake.net> 2013-06-28 13:21:31 PDT ---
(In reply to comment #9)
> Let me add a note. For your specific use case it's better to use enumerate(),
> from Issue 5550 :
>
> auto arr1 = new double[10];
> foreach (i, ref x; arr1.enumerate)
> x = i;
> arr1.writeln;
Thanks for the useful hint :-) In fact in the general case where I discovered
this issue, the use case was more,
foreach(i, ref x; lockstep(arrIndex, arr1))
x = i;
... where arrIndex does not _necessarily_ contain the sequence 0, 1, 2, 3, 4,
...
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