From: Charles Oliver Nutter <charles.nutter@...>
Date: 2008-02-28T19:34:02+09:00
Subject: Re: [ANN] MacRuby

Laurent Sansonetti wrote:
> Hi,
> 
> I am honored to announce the beginning of the MacRuby project!
> 
> MacRuby is a version of Ruby that runs on top of Objective-C. More
> precisely, MacRuby is currently a port of the Ruby 1.9 implementation
> for the Objective-C runtime and garbage collector.

How are you able to implement ObjectSpace without any impact at runtime? 
Do you disable the GC while ObjectSpace is walking? If not, how do you 
avoid the possibility that objects may be collected while you are 
walking the heap?

- Charlie