commit c2d8689150ae86e07dc001b38e24c737849ca028
author Mark Dickinson <dickinsm@gmail.com> Fri Feb 12 21:18:34 2010 +0000
committer Mark Dickinson <dickinsm@gmail.com> Fri Feb 12 21:18:34 2010 +0000
tree 05a489097b5ff2894eeec6d7beff5f942e867ba2
parent edeacda11824c474c8883c2f7b6f5f2c12abb201

Merged revisions 78166 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r78166 | mark.dickinson | 2010-02-12 21:16:38 +0000 (Fri, 12 Feb 2010) | 1 line

  Check that 'd' isn't allowed as an exponent specifier in inputs to the float function.
........

Lib/test/test_float.py

diff --git a/Lib/test/test_float.py b/Lib/test/test_float.py
index 0538b0c..c3d6cbf 100644
--- a/Lib/test/test_float.py
+++ b/Lib/test/test_float.py
@@ -107,6 +107,9 @@
         self.assertRaises(ValueError, float, "+.inf")
         self.assertRaises(ValueError, float, ".")
         self.assertRaises(ValueError, float, "-.")
+        # check that we don't accept alternate exponent markers
+        self.assertRaises(ValueError, float, "-1.7d29")
+        self.assertRaises(ValueError, float, "3D-14")
         self.assertEqual(float(b"  \u0663.\u0661\u0664  ".decode('raw-unicode-escape')), 3.14)
         # extra long strings should not be a problem
         float(b'.' + b'1'*1000)