From: Nobuyoshi Nakada Date: 2009-10-30T09:48:16+09:00 Subject: [ruby-core:26423] Re: DRbIdConv without _id2ref Hi, At Fri, 30 Oct 2009 02:07:04 +0900, Charles Oliver Nutter wrote in [ruby-core:26414]: > As mentioned in a previous thread on ruby-talk, we are looking to > remove ObjectSpace_id2ref from JRuby. Matz explained that it was added > to support WeakRef, for which we have our own (Java-based) > implementation. Supporting it on the JVM (or any VM where objects move > in memory) is rather expensive. I agree. Could you show the link to that thread? I have stopped ruby-talk for a while. -- Nobu Nakada