Mercurial > cpython-lru_cache-weakref

diff Lib/test/test_struct.py @ 62250:73d82b0b6dee

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Fix more undefined-behaviour inducing overflow checks in struct module.
author Mark Dickinson <dickinsm@gmail.com>
date Fri, 11 Jun 2010 19:50:30 +0000
parents 6adc83d999d0
children 74b2cbda9bda
line wrap: on
line diff
--- a/Lib/test/test_struct.py	Fri Jun 11 19:24:36 2010 +0000
+++ b/Lib/test/test_struct.py	Fri Jun 11 19:50:30 2010 +0000
@@ -510,6 +510,8 @@
         hugecount = '{}b'.format(sys.maxsize+1)
         self.assertRaises(struct.error, struct.calcsize, hugecount)
 
+        hugecount2 = '{}b{}H'.format(sys.maxsize//2, sys.maxsize//2)
+        self.assertRaises(struct.error, struct.calcsize, hugecount2)
 
     if IS32BIT:
         def test_crasher(self):