vm_eval.c: cref-scope hack

* vm_eval.c (eval_under): singletons other than special constants
  don't need cref-scope hack.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36663 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 12 insertions, 0 deletions

diff --git a/test/ruby/test_eval.rb b/test/ruby/test_eval.rb
index 1d976b3052..e1de99c847 100644
--- a/test/ruby/test_eval.rb
+++ b/test/ruby/test_eval.rb
@@ -215,6 +215,18 @@ class TestEval < Test::Unit::TestCase
     end
   end
 
+  class Foo
+    Bar = 2
+  end
+
+  def test_instance_eval_const
+    bar = nil
+    assert_nothing_raised(NameError) do
+      bar = Foo.new.instance_eval("Bar")
+    end
+    assert_equal(2, bar)
+  end
+
   #
   # From ruby/test/ruby/test_eval.rb
   #