One way to look at foreach as not so bad

[Ary Manzana]

> All that's just about plain 'foreach'.  I still can't see a good 
> justification for foreach_reverse.  Reverse iteration just isn't common 
> enough to justify a special case like that.

I finally think Walter is right with foreach_reverse. It will be used 
mostly with arrays, and the compiler can then optimize the loop.

Read this: http://www.digitalmars.com/d/faq.html#foreach

Replace the article with:

---
When should I use a foreach_reverse loop rather than a for?

By using foreach_reverse, you are letting the compiler decide on the 
optimization rather than worrying about it yourself. Is it just 
performance or readability?
---

:)

Maybe the compiler can't optimize that much. But D is a system's 
programming language, and then it should do as much effort as possible 
to optimize the final code.

Ary