commit c971913f849d6c6672821a54a069392a1f7e77f6
author Benjamin Peterson <benjamin@python.org> Mon Jun 07 22:27:32 2010 +0000
committer Benjamin Peterson <benjamin@python.org> Mon Jun 07 22:27:32 2010 +0000
tree dc12e787f611baf5b66b2c9569486435f1b7fde4
parent 990361c0548f446e61e3ecebbcdbf9ab425909de

Merged revisions 81820 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r81820 | benjamin.peterson | 2010-06-07 17:23:23 -0500 (Mon, 07 Jun 2010) | 1 line

  correctly overflow when indexes are too large
........

Lib/test/test_unicode.py

diff --git a/Lib/test/test_unicode.py b/Lib/test/test_unicode.py
index 6f6e96f..7c7b96e 100644
--- a/Lib/test/test_unicode.py
+++ b/Lib/test/test_unicode.py
@@ -1103,6 +1103,9 @@
         self.assertRaises(ValueError, u"{:}".format)
         self.assertRaises(ValueError, u"{:s}".format)
         self.assertRaises(ValueError, u"{}".format)
+        big = "23098475029384702983476098230754973209482573"
+        self.assertRaises(ValueError, ("{" + big + "}").format)
+        self.assertRaises(ValueError, ("{[" + big + "]}").format, [0])
 
         # issue 6089
         self.assertRaises(ValueError, u"{0[0]x}".format, [None])