From: "kosaki (Motohiro KOSAKI)" <kosaki.motohiro@...>
Date: 2012-11-28T14:10:11+09:00
Subject: [ruby-core:50249] [ruby-trunk - Bug #7450][Assigned] Thread#raise may override Thread#status unexpectedly


Issue #7450 has been reported by kosaki (Motohiro KOSAKI).

----------------------------------------
Bug #7450: Thread#raise may override Thread#status unexpectedly
https://bugs.ruby-lang.org/issues/7450

Author: kosaki (Motohiro KOSAKI)
Status: Assigned
Priority: Normal
Assignee: kosaki (Motohiro KOSAKI)
Category: core
Target version: 2.0.0
ruby -v: ruby 2.0.0dev (2012-11-28 trunk 37921) [x86_64-linux] 


test.rb
---------------------
ary = []

t = Thread.new {
  begin
    sleep
  ensure
    begin
      ary << Thread.current.status
      sleep
    ensure
      ary << Thread.current.status
    end
  end
}

sleep 0.01
t.kill
sleep 0.01
t.raise

begin
sleep
ensure
p ary
end

expected result
-----------------
["aborting", "aborting"]

actual result
------------------
["aborting", "run"]


reason
-------------------
rb_threadptr_execute_interrupt() overides th->status unconditionally.





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