vm_method.c: fix super in refined module

* vm_method.c (rb_method_entry_complement_defined_class): clone
  the original method entry of refined module instance method with
  the active ICLASS, to track super method chain.
  [ruby-dev:50390] [Bug #14232]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61484 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 19 insertions, 0 deletions

diff --git a/test/ruby/test_refinement.rb b/test/ruby/test_refinement.rb
index 3aab6e4f1e..5583ce6a7a 100644
--- a/test/ruby/test_refinement.rb
+++ b/test/ruby/test_refinement.rb
@@ -2055,6 +2055,25 @@ class TestRefinement < Test::Unit::TestCase
     INPUT
   end
 
+  def test_super_from_refined_module
+    a = EnvUtil.labeled_module("A") do
+      def foo;"[A#{super}]";end
+    end
+    b = EnvUtil.labeled_class("B") do
+      def foo;"[B]";end
+    end
+    c = EnvUtil.labeled_class("C", b) do
+      include a
+      def foo;"[C#{super}]";end
+    end
+    d = EnvUtil.labeled_module("D") do
+      refine(a) do
+        def foo;end
+      end
+    end
+    assert_equal("[C[A[B]]]", c.new.foo, '[ruby-dev:50390] [Bug #14232]')
+  end
+
   private
 
   def eval_using(mod, s)