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-rw-r--r--test/ruby/test_comparable.rb7
1 files changed, 7 insertions, 0 deletions
diff --git a/test/ruby/test_comparable.rb b/test/ruby/test_comparable.rb
index c686adeceb..747f1e29a7 100644
--- a/test/ruby/test_comparable.rb
+++ b/test/ruby/test_comparable.rb
@@ -76,4 +76,11 @@ class TestComparable < Test::Unit::TestCase
assert_nil(Time.new <=> "")
}
end
+
+ def test_no_cmp
+ bug9003 = '[ruby-core:57736] [Bug #9003]'
+ assert_nothing_raised(SystemStackError, bug9003) {
+ @o <=> @o.dup
+ }
+ end
end