About foreach loops

[bearophile]

Jacob Carlborg:

> I agree with this. The iteration variable should not be changeable by 
> default and to get the current behavior one could add "ref".

Thank you for all the answers. It seems most people agree with this idea (about 90%+ comments are positive). I think Andrei is not against this idea, if limited to normal numbers. I'd like to know if Walter is OK with this little change in D.

Bye,
bearophile