From: Yukihiro Matsumoto Date: 2007-08-10T04:10:47+09:00 Subject: Re: Thread.abort_on_exception= in Ruby 1.9 Hi, In message "Re: Thread.abort_on_exception= in Ruby 1.9" on Thu, 9 Aug 2007 12:28:34 +0900, Nobuyoshi Nakada writes: |> the final release. I file this and [ruby-core:11873] (Thread#join |> giving wrong backtrace) as bugs. | |You meant [ruby-core:11874]? Yes. | Those stackframes seem to be optimized out. I am not sure if it's related to optimization. I admit I allowed Koichi to optimize out stack frames, but this case, the call frame information from #join was totally lost. Considering the exception must have been re-raised in #join, it seems weird for me. matz.