* insns.def (onceinlinecache): add exclusion control for a region

  between onceinlinecache and setinlinecache.  [ruby-dev:39768]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27515 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 9 insertions, 0 deletions

diff --git a/bootstraptest/test_thread.rb b/bootstraptest/test_thread.rb
index 56c77259cf..2494cccbf3 100644
--- a/bootstraptest/test_thread.rb
+++ b/bootstraptest/test_thread.rb
@@ -443,3 +443,12 @@ assert_equal 'ok', %q{
     'ok'
   end
 }
+
+assert_equal 'foo', %q{
+  f = proc {|s| /#{ sleep 1; s }/o }
+  [ Thread.new {            f.call("foo"); nil },
+    Thread.new { sleep 0.5; f.call("bar"); nil },
+  ].each {|t| t.join }
+  GC.start
+  f.call.source
+}