I studied the immutability bit, from the newspeak VM.

And i think that can be very easy to implement, i would like to perform the change in VMMaker.
But, i work on pharo, and the pharo image have a small difference about VMMaker. 
Then if that  small difference can be fixed and we have the same version of VMMaker for the two environments all my work can be usable on squeak.






On Mar 18, 2010, at 11:02 AM, Igor Stasenko wrote:

>>> And that would require a VM change.

Regard
Jean Baptiste Arnaud
jbaptiste.arnaud at gmail.com