From: Shugo Maeda Date: 2008-11-13T11:20:07+09:00 Subject: [ruby-core:19904] Re: Status of copy-on-write friendly garbage collector Hi, 2008/11/12 Charles Oliver Nutter : > I'm curious how compaction could even be added while keeping extension > support compatible. There's numerous places where you get access to "real" > pointers to memory, and all that code would break with a compacting GC. Mr. Ugawa is working for that. His implementation is based on Bartlett's mostly-copying GC, and does not copy objects referenced by ambiguous pointers. -- Shugo Maeda