sync with ruby-core

ruby · Nov 29, 2011 · 9d43114 · 9d43114
1 parent 363fad7
commit 9d43114
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/test/psych/test_object_references.rb b/test/psych/test_object_references.rb
@@ -28,7 +28,7 @@ def test_datetime_has_references
 
     def assert_reference_trip obj
       yml = Psych.dump([obj, obj])
-      assert_match(/\*\d+/, yml)
+      assert_match(/\*-?\d+/, yml)
       data = Psych.load yml
       assert_equal data.first.object_id, data.last.object_id
     end