diff options
Diffstat (limited to 'Lib/test/crashers/dictresize_attack.py')
-rw-r--r-- | Lib/test/crashers/dictresize_attack.py | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/Lib/test/crashers/dictresize_attack.py b/Lib/test/crashers/dictresize_attack.py deleted file mode 100644 index 1895791..0000000 --- a/Lib/test/crashers/dictresize_attack.py +++ /dev/null @@ -1,32 +0,0 @@ -# http://www.python.org/sf/1456209 - -# A dictresize() attack. If oldtable == mp->ma_smalltable then pure -# Python code can mangle with mp->ma_smalltable while it is being walked -# over. - -class X(object): - - def __hash__(self): - return 5 - - def __eq__(self, other): - if resizing: - d.clear() - return False - - -d = {} - -resizing = False - -d[X()] = 1 -d[X()] = 2 -d[X()] = 3 -d[X()] = 4 -d[X()] = 5 - -# now trigger a resize -resizing = True -d[9] = 6 - -# ^^^ I get Segmentation fault or Illegal instruction here. |