akr	2008-04-27 10:16:26 +0900 (Sun, 27 Apr 2008)

  New Revision: 16216

  Modified files:
    trunk/bootstraptest/test_knownbug.rb

  Log:
    add a test for [ruby-dev:34492].


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/bootstraptest/test_knownbug.rb?r1=16216&r2=16215&diff_format=u

Index: bootstraptest/test_knownbug.rb
===================================================================
--- bootstraptest/test_knownbug.rb	(revision 16215)
+++ bootstraptest/test_knownbug.rb	(revision 16216)
@@ -155,3 +155,20 @@
     :ng
   end
 }, "[ruby-dev:34236]"
+
+assert_equal 'ok', %q{
+  def m
+    t = Thread.new { while true do // =~ "" end }
+    sleep 0.1
+    10.times {
+      if /((ab)*(ab)*)*(b)/ =~ "ab"*7
+        return :ng if !$4
+        return :ng if $~.size != 5
+      end
+    }
+    :ok
+  ensure
+    Thread.kill t
+  end
+  m
+}, '[ruby-dev:34492]'

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