tree f70ad27d5fc007b70765a76644519234466dee61
parent 68e76526e98432625464022cb26f66b9ef6f5af4
author Elliott Hughes <enh@google.com> 1317859354 -0700
committer Elliott Hughes <enh@google.com> 1317859354 -0700

Implement finalization.

Also make System.gc no longer a no-op. This replaces some of the
MemberOffsets exposed by Heap with intention-revealing functions
that we'll want to share between all the actual GC implementations,
but there's still more to be done.

Change-Id: I57ba26c0416fbbfe20142b7b6e27108684add7f9