[Issue 9087] Value modified in foreach warning

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=9087



--- Comment #1 from Kenji Hara <k.hara.pg at gmail.com> 2012-11-27 19:31:53 PST ---
(In reply to comment #0)
> Currently (DMD 2.061alpha) this code generates a warning:
> 
> // program#1
> void main() {
>     foreach (i; 0 .. 10)
>         i++;
> }
> 
> test.d(4): Warning: variable modified in foreach body requires ref storage
> class

This is the *temporary* warning in progress of fixing bug 6652. Finally, the
warning will be disappeared and modifying non-ref foreach key will be
acceptable.

This means that the warning is not for the purpose you hope.

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