From: SASADA Koichi <ko1@...>
Date: 2012-12-12T15:04:25+09:00
Subject: [ruby-core:50809] Re: Becoming a committer

(2012/12/12 8:55), Charles Oliver Nutter wrote:
> * Synchronization of JRuby and MRI stdlib (fixes in one or other,
> improvements and rewrites, ...)

Maybe you want make them thread-safe.
I'm not sure they can be done in acceptable performance.
(MRI's sync overhead is bad compare with JVM's sync)

-- 
// SASADA Koichi at atdot dot net