On Wed, Sep 9, 2020 at 9:49 PM Esteban Maringolo <emaringolo@gmail.com> wrote:
On Wed, Sep 9, 2020 at 11:58 PM Eliot Miranda <eliot.miranda@gmail.com> wrote:

> In VisualWorks, for example, a WeakArray is primed with an Object instance, and this gets collected every scavenge.
> So the WeakArray is notified.�� From this VW builds a notification system.

I guess this is how VisualWorks changes its cursor from a regular
pointer to the, sometimes dreadful, "GC" icon during garbage
collection.
Isn't it?

I think so :-)
��

Regards!

Esteban A. Maringolo

and to you, Esteban!��

_,,,^..^,,,_
best,��Eliot