1. 2013-04-28 [ruby-core:54677] [ruby-trunk - Bug #8337] Test failu ruby-core Tomoyuki Chikanaga 2. 2013-04-27 [ruby-core:54617] [ruby-trunk - Bug #8337] Test failu ruby-core Yui NARUSE 3. 2013-04-27 [ruby-core:54616] [ruby-trunk - Bug #8337] Test failu ruby-core Yui NARUSE