* vm_eval.c (yield_under): yields self the same as 1.8.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26062 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Thu Dec 10 17:22:36 2009  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* vm_eval.c (yield_under): yields self the same as 1.8.
+
 Thu Dec 10 15:49:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* thread_pthread.c (native_mutex_reinitialize_atfork): release and

test/ruby/test_module.rb

@@ -238,7 +238,7 @@ class TestModule < Test::Unit::TestCase
     end
     assert("foo", Other.class_eval_test)
 
-    assert_equal([], Other.class_eval { |*args| args })
+    assert_equal([Other], Other.class_eval { |*args| args })
   end
 
   def test_const_defined?

vm_eval.c

@@ -1172,12 +1172,7 @@ yield_under(VALUE under, VALUE self, VALUE values)
     cref->flags |= NODE_FL_CREF_PUSHED_BY_EVAL;
 
     if (values == Qundef) {
-#if 0
-	/* The behavior of Ruby 1.8  */
 	return vm_yield_with_cref(th, 1, &self, cref);
-#else
-	return vm_yield_with_cref(th, 0, 0, cref);
-#endif
     }
     else {
 	return vm_yield_with_cref(th, RARRAY_LENINT(values), RARRAY_PTR(values), cref);