test/ruby/test_eval.rb: use orphan procs

This failure has been hidden by the bug of assert_raise which is
fixed at r60614.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60625 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/ruby/test_eval.rb

@@ -526,14 +526,21 @@ class TestEval < Test::Unit::TestCase
     }, '[Bug #10368]'
   end
 
+  def orphan_proc
+    proc {eval("return :ng")}
+  end
+
+  def orphan_lambda
+    lambda {eval("return :ok")}
+  end
+
   def test_return_in_eval_proc
-    skip
-    x = proc {eval("return :ng")}
+    x = orphan_proc
     assert_raise(LocalJumpError) {x.call}
   end
 
   def test_return_in_eval_lambda
-    x = lambda {eval("return :ok")}
+    x = orphan_lambda
     assert_equal(:ok, x.call)
   end
 end