1 files changed, 14 insertions, 0 deletions
diff --git a/test/ruby/test_refinement.rb b/test/ruby/test_refinement.rb
index 417059f651..a98d3332bf 100644
--- a/test/ruby/test_refinement.rb
+++ b/test/ruby/test_refinement.rb
@@ -1002,6 +1002,20 @@ class TestRefinement < Test::Unit::TestCase
     INPUT
   end
 
+  def test_change_refined_new_method_visibility
+    assert_separately(['-W0'], <<-"end;")
+    bug10706 = '[ruby-core:67387] [Bug #10706]'
+    module RefinementBug
+      refine Object do
+        def foo
+        end
+      end
+    end
+
+    assert_raise(NameError, bug10706) {private(:foo)}
+    end;
+  end
+
   private
 
   def eval_using(mod, s)