From de14055d62da51b91f9883ae1b3af2ae247565be Mon Sep 17 00:00:00 2001
From: shugo <shugo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 28 Sep 2012 06:48:20 +0000
Subject: * vm_method.c (search_method): copy refinement iclasses to search  
 superclasses correctly.

* test/ruby/test_refinement.rb: related test.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37046 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_refinement.rb | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'test')

diff --git a/test/ruby/test_refinement.rb b/test/ruby/test_refinement.rb
index ac6df929f0..98645745e9 100644
--- a/test/ruby/test_refinement.rb
+++ b/test/ruby/test_refinement.rb
@@ -361,6 +361,24 @@ class TestRefinement < Test::Unit::TestCase
     assert_equal([:m1, :m2], m2.module_eval { obj.foo })
   end
 
+  def test_refine_module_and_call_superclass_method
+    m1 = Module.new
+    c1 = Class.new {
+      def foo
+        "c1#foo"
+      end
+    }
+    c2 = Class.new(c1) {
+      include m1
+    }
+    m2 = Module.new {
+      refine m1 do
+      end
+    }
+    obj = c2.new
+    assert_equal("c1#foo", m2.module_eval { obj.foo })
+  end
+
   def test_refine_neither_class_nor_module
     assert_raise(TypeError) do
       Module.new {
-- 
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