* test/ruby/test_array.rb (test_product): test for r28187.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28189 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 0 deletions

diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb
index 0ee38a2b37..28f9c49d87 100644
--- a/test/ruby/test_array.rb
+++ b/test/ruby/test_array.rb
@@ -1523,6 +1523,11 @@ class TestArray < Test::Unit::TestCase
     assert_equal([[1, 3, 6], [1, 3, 8], [1, 4, 6], [1, 4, 8], [1, 5, 6], [1, 5, 8],
                   [2, 3, 6], [2, 3, 8], [2, 4, 6], [2, 4, 8], [2, 5, 6], [2, 5, 8]],
                  acc, bug3394)
+
+    def (o = Object.new).to_ary; GC.start; [3,4] end
+    acc = [1,2].product(*[o]*10)
+    assert_equal([1,2].product([3,4], [3,4], [3,4], [3,4], [3,4], [3,4], [3,4], [3,4], [3,4], [3,4]),
+                 acc)
   end
 
   def test_permutation