commit f73758f012268b8c6af6e021fb9f632154144229
author Eric Smith <eric@trueblade.com> Sat May 23 14:04:31 2009 +0000
committer Eric Smith <eric@trueblade.com> Sat May 23 14:04:31 2009 +0000
tree 5d4bea10f1135ca81d9ca233f6a7b83f0ab0aa51
parent 262dbb10b81a38405409572eecb12ce5def35e5e

Merged revisions 72848 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r72848 | eric.smith | 2009-05-23 09:56:13 -0400 (Sat, 23 May 2009) | 1 line

  Issue 6089: str.format raises SystemError.
........

Lib/test/test_str.py

diff --git a/Lib/test/test_str.py b/Lib/test/test_str.py
index 044711c..de988a8 100644
--- a/Lib/test/test_str.py
+++ b/Lib/test/test_str.py
@@ -351,6 +351,10 @@
         self.assertRaises(ValueError, "{:s}".format)
         self.assertRaises(ValueError, "{}".format)
 
+        # issue 6089
+        self.assertRaises(ValueError, "{0[0]x}".format, [None])
+        self.assertRaises(ValueError, "{0[0](10)}".format, [None])
+
         # can't have a replacement on the field name portion
         self.assertRaises(TypeError, '{0[{1}]}'.format, 'abcdefg', 4)