To enforce the fact that we need to return blocks to the BlockAllocator after calling destroy, we should add WARN_UNUSED_RETURN to HeapBlock::destroy and any other destroy functions in its subclasses.
Created attachment 189109 [details] Patch
Comment on attachment 189109 [details] Patch Clearing flags on attachment: 189109 Committed r143354: <http://trac.webkit.org/changeset/143354>
All reviewed patches have been landed. Closing bug.