* thread.c (rb_thread_raise): check if target thread is

  thrown by another thread or not.  [ruby-dev:31371]
* bootstraptest/test_thread.rb: add a test for above.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12925 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 14 insertions, 0 deletions

diff --git a/bootstraptest/test_thread.rb b/bootstraptest/test_thread.rb
index 64d685fa19..40ccbad497 100644
--- a/bootstraptest/test_thread.rb
+++ b/bootstraptest/test_thread.rb
@@ -169,3 +169,17 @@ assert_equal %q{11}, %q{
     Thread.current[:a]
   }.value + Thread.current[:a]
 }
+assert_equal %q{1000}, %q{
+begin
+  1000.times do |i|
+    begin
+      Thread.start(Thread.current) {|u| u.raise }
+      raise
+    rescue
+    ensure
+    end
+  end
+rescue
+  1000
+end
+}, '[ruby-dev:31371]'