From: "Jonas Pfenniger (zimbatm)" Date: 2011-01-19T01:54:37+09:00 Subject: [ruby-core:34559] Re: [Ruby 1.9-Bug#4285] Ruby don't have asynchrounous exception safe syntax and It should have. 2011/1/18 Yusuke ENDOH : > Basically agreed, but what is needed actually? I think that ensure blocks should protect us from async exceptions. They're here to make sure some part of a code is executed, that should also be the case for async exceptions.