* compile.c (compile_cpath, iseq_compile_each): reverted

  constant/class variable lookup in instance_eval etc. to the
  behavior of 1.8.
* eval.c (rb_mod_nesting): ditto.
* insns.def (putspecialobject, defineclass): ditto.
* node.h (NODE_FL_CREF_PUSHED_BY_EVAL): ditto.
* vm_core.h (VM_SPECIAL_OBJECT_CONST_BASE): ditto.
* vm_eval.c (yield_under, eval_under): ditto.
* vm_insnhelper.c (vm_cref_push, vm_get_const_base,
  vm_get_ev_const, vm_get_cvar_base): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25984 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 8 insertions, 0 deletions

diff --git a/test/ruby/test_object.rb b/test/ruby/test_object.rb
index e90ca3b6d9..ebc10fc650 100644
--- a/test/ruby/test_object.rb
+++ b/test/ruby/test_object.rb
@@ -416,12 +416,20 @@ class TestObject < Test::Unit::TestCase
     end
   end
 
+  class InstanceExec
+    INSTANCE_EXEC = 123
+  end
+
   def test_instance_exec
     x = 1.instance_exec(42) {|a| self + a }
     assert_equal(43, x)
 
     x = "foo".instance_exec("bar") {|a| self + a }
     assert_equal("foobar", x)
+
+    assert_raise(NameError) do
+      InstanceExec.new.instance_exec { INSTANCE_EXEC }
+    end
   end
 
   def test_extend