vm_insnhelper.c: compare with me in method top cfp

* vm_insnhelper.c (vm_call_method): block level control frame does not
  have method entry, so obtain the method entry from method top-level
  control frame to be compared with refined method entry.
  [ruby-core:52750] [Bug #7925]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39451 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 25 insertions, 0 deletions

diff --git a/test/ruby/test_refinement.rb b/test/ruby/test_refinement.rb
index 555538c3a1..23b73667a7 100644
--- a/test/ruby/test_refinement.rb
+++ b/test/ruby/test_refinement.rb
@@ -801,6 +801,31 @@ class TestRefinement < Test::Unit::TestCase
     assert_equal("mixin", TestRefinement::PrependAfterRefine::C.new.bar)
   end
 
+  module SuperInBlock
+    class C
+      def foo(*args)
+        [:foo, *args]
+      end
+    end
+
+    module R
+      refine C do
+        def foo(*args)
+          tap do
+            return super(:ref, *args)
+          end
+        end
+      end
+    end
+  end
+
+  def test_super_in_block
+    bug7925 = '[ruby-core:52750] [Bug #7925]'
+    x = eval_using(SuperInBlock::R,
+                   "TestRefinement:: SuperInBlock::C.new.foo(#{bug7925.dump})")
+    assert_equal([:foo, :ref, bug7925], x, bug7925)
+  end
+
   private
 
   def eval_using(mod, s)