1 files changed, 18 insertions, 0 deletions
diff --git a/test/ruby/test_defined.rb b/test/ruby/test_defined.rb
index 99c866fc2d..c02d1376b2 100644
--- a/test/ruby/test_defined.rb
+++ b/test/ruby/test_defined.rb
@@ -152,4 +152,22 @@ class TestDefined < Test::Unit::TestCase
     assert_equal("super", aa.f, bug6644)
     assert_nil(a.f, bug6644)
   end
+
+  def test_super_in_included_method
+    c0 = Class.new do
+      def m
+      end
+    end
+    m1 = Module.new do
+      def m
+        defined?(super)
+      end
+    end
+    c = Class.new(c0) do include m1
+      def m
+        super
+      end
+    end
+    assert_equal("super", c.new.m)
+  end
 end