add a test for [ruby-dev:32084].

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13753 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 0 deletions

diff --git a/bootstraptest/test_knownbug.rb b/bootstraptest/test_knownbug.rb
index c2d0624bb8..017382b412 100644
--- a/bootstraptest/test_knownbug.rb
+++ b/bootstraptest/test_knownbug.rb
@@ -57,3 +57,7 @@ assert_equal 'ok', %q{
     :ok
   end
 }
+
+assert_equal 'ok', %q{
+  0**-1 == 0 ? :ng : :ok
+}