Corrected [13479], accounting for unnamed urls that are instances of classes.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@13497 bcc190cf-cafb-0310-a4f2-bffc1f526a37

tests/regressiontests/urlpatterns_reverse/views.py

@@ -6,3 +6,9 @@ def kwargs_view(request, arg1=1, arg2=2):
 
 def absolute_kwargs_view(request, arg1=1, arg2=2):
     pass
+
+class ViewClass(object):
+    def __call__(self, request, *args, **kwargs):
+        pass
+
+view_class_instance = ViewClass()