Additional test for formatting code.
diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py
index 0560045..2d3e1cc 100644
--- a/Lib/test/test_builtin.py
+++ b/Lib/test/test_builtin.py
@@ -541,7 +541,8 @@
self.assertEqual(format(-3.1415e-104, ""), str(-3.1415e-104))
self.assertEqual(format(object, ""), str(object))
- #self.assertRaises(TypeError, format, H(), "")
+ # TypeError because self.__format__ returns the wrong type
+ self.assertRaises(TypeError, format, H(), "")
def test_getattr(self):
import sys