[Issue 10009] foreach_reverse and AA.byKey/byValue

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=10009


Jonathan M Davis <jmdavisProg at gmx.com> changed:

           What    |Removed                     |Added
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                 CC|                            |jmdavisProg at gmx.com


--- Comment #5 from Jonathan M Davis <jmdavisProg at gmx.com> 2013-04-29 17:16:04 PDT ---
> Why is retro less efficient though?

Probably something to do with how the decoding is done and/or some extra steps
which can be skipped. I don't think that I ever investigated it in detail, but
I know that I used foreach_reverse in some functions in std.string because it
was definitely faster according to the benchmarks that I did, much as I would
prefer to never use it.

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