merge revision(s) 59444,59445: [Backport #13776]

	adjust indent [ci skip]

	* vm_insnhelper.c (vm_call_method_each_type): adjust indent of a
	  block in switch.

	visibility of inherited method

	* vm_insnhelper.c (vm_call_method_each_type): honor the original
	  visibility of inherited methods when a refinement is defined but
	  not activated.  [ruby-core:82209] [Bug #13776]

	Author:    Mon_Ouie (Mon ouie) <mon.ouie@gmail.com>

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@62134 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 43 insertions, 0 deletions

diff --git a/test/ruby/test_refinement.rb b/test/ruby/test_refinement.rb
index ac7c224c9b..8ddecfa643 100644
--- a/test/ruby/test_refinement.rb
+++ b/test/ruby/test_refinement.rb
@@ -1673,6 +1673,49 @@ class TestRefinement < Test::Unit::TestCase
     end
   end
 
+  class ParentDefiningPrivateMethod
+    private
+    def some_inherited_method
+    end
+  end
+
+  module MixinDefiningPrivateMethod
+    private
+    def some_included_method
+    end
+  end
+
+  class SomeChildClassToRefine < ParentDefiningPrivateMethod
+    include MixinDefiningPrivateMethod
+    private
+    def some_method
+    end
+  end
+
+  def test_refine_inherited_method_with_visibility_changes
+    Module.new do
+      refine(SomeChildClassToRefine) do
+        def some_inherited_method; end
+        def some_included_method; end
+        def some_method; end
+      end
+    end
+
+    obj = SomeChildClassToRefine.new
+
+    assert_raise_with_message(NoMethodError, /private/) do
+      obj.some_inherited_method
+    end
+
+    assert_raise_with_message(NoMethodError, /private/) do
+      obj.some_included_method
+    end
+
+    assert_raise_with_message(NoMethodError, /private/) do
+      obj.some_method
+    end
+  end
+
   private
 
   def eval_using(mod, s)