Number of references to a Class Object

[d coder]

> I believe what you're referring to is generally called a Weak
> Reference, which is a reference that the GC doesn't consider when
> deciding to keep an object alive, but that the GC will update if an
> object dies.
> There's a feature request at http://d.puremagic.com/issues/show_bug.cgi?id=4151
>

Thanks Andrew

Is there a way fro the users like myself to vote up an issue on DMD Bugzilla.

Regards
- Cherry