merge revision(s) 39742,39743: [Backport #8005]

	assertions.rb: private flag

	* lib/test/unit/assertions.rb (assert_respond_to): accept optional
  include-private flag.
	* vm_method.c (rb_export_method): directly override the flag of method
	  defined in prepending class too, not adding zsuper entry.
	  [ruby-core:53106] [Bug #8005]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@40252 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 12 insertions, 0 deletions

diff --git a/test/ruby/test_module.rb b/test/ruby/test_module.rb
index 5450c8ff3a..1e0f154bd2 100644
--- a/test/ruby/test_module.rb
+++ b/test/ruby/test_module.rb
@@ -1489,6 +1489,18 @@ class TestModule < Test::Unit::TestCase
     assert_equal(0, 1 / 2)
   end
 
+  def test_prepend_visibility
+    bug8005 = '[ruby-core:53106] [Bug #8005]'
+    c = Class.new do
+      prepend Module.new {}
+      def foo() end
+      protected :foo
+    end
+    a = c.new
+    assert_respond_to a, [:foo, true]
+    assert_nothing_raised(NoMethodError) {a.send :foo}
+  end
+
   def test_class_variables
     m = Module.new
     m.class_variable_set(:@@foo, 1)