* vm_method.c (rb_method_entry_without_refinements): use

  rb_resolve_refined_method() to search superclasses if
  me->def->orig_me is 0.  This change fixes make test-all
  TESTS="json ruby/test_refinement.rb".

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

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38297 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 29 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index 1e9ba4036d..b53bed607c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+Mon Dec 10 18:35:25 2012  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* vm_method.c (rb_method_entry_without_refinements): use
+	  rb_resolve_refined_method() to search superclasses if
+	  me->def->orig_me is 0.  This change fixes make test-all
+	  TESTS="json ruby/test_refinement.rb".
+
+	* test/ruby/test_refinement.rb: related test.
+
 Mon Dec 10 17:59:07 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* ext/fiddle/win32/*: library ports from DL to Fiddle.
diff --git a/test/ruby/test_refinement.rb b/test/ruby/test_refinement.rb
index 97f6db9303..17896eb01d 100644
--- a/test/ruby/test_refinement.rb
+++ b/test/ruby/test_refinement.rb
@@ -129,11 +129,30 @@ class TestRefinement < Test::Unit::TestCase
     assert_raise(NoMethodError) { foo.z }
   end
 
+  module RespondTo
+    class Super
+      def foo
+      end
+    end
+
+    class Sub < Super
+    end
+
+    module M
+      refine Sub do
+        def foo
+        end
+      end
+    end
+  end
+
   def test_send_should_not_use_refinements
     foo = Foo.new
     assert_raise(NoMethodError) { foo.send(:z) }
     assert_raise(NoMethodError) { FooExtClient.send_z_on(foo) }
     assert_raise(NoMethodError) { foo.send(:z) }
+
+    assert_equal(true, RespondTo::Sub.new.respond_to?(:foo))
   end
 
   def test_method_should_not_use_refinements
diff --git a/vm_method.c b/vm_method.c
index d33681ac3f..a8efa15f7c 100644
--- a/vm_method.c
+++ b/vm_method.c
@@ -637,7 +637,7 @@ rb_method_entry_without_refinements(VALUE klass, ID id,
     rb_method_entry_t *me = rb_method_entry(klass, id, &defined_class);
 
     if (me && me->def->type == VM_METHOD_TYPE_REFINED) {
-	me = me->def->body.orig_me;
+	me = rb_resolve_refined_method(Qnil, me, &defined_class);
     }
     if (defined_class_ptr)
 	*defined_class_ptr = defined_class;