From: Ryan Davis Date: 2007-12-31T17:14:52+09:00 Subject: Re: Destroying an Object On Dec 30, 2007, at 09:46 , Rick DeNatale wrote: > So both of these GC implementations return the space used by every > object at the instance the last reference to that object is lost? That wasn't what I was claiming of the GC I wrote, nor is that an attribute of conservative GCs (or any GC I know of). Instantaneous collection wasn't a part of this thread at all. The complaint (from Sam), as I interpreted it, was that conservative GCs sometimes NEVER collect an object (which is what makes them conservative), and that is all I was addressing.