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authorSimon Robertshaw <simon@hardwired.org.uk>2011-10-26 13:50:50 (GMT)
committer Simon Robertshaw <simon@hardwired.org.uk>2011-10-26 13:50:50 (GMT)
commite46ef289e142982d7bd592faa7b0f85470364c01 (patch)
treecda253e03788f7db0a7cdcd05662f66b4455e298 /src/python/stdlib/test/crashers/mutation_inside_cyclegc.py
parentd0d0d62bbcbb5c3417f8cba419c83bac192ea985 (diff)
downloadpowder-e46ef289e142982d7bd592faa7b0f85470364c01.zip
powder-e46ef289e142982d7bd592faa7b0f85470364c01.tar.gz
Remove Python console stuff
Diffstat (limited to 'src/python/stdlib/test/crashers/mutation_inside_cyclegc.py')
-rw-r--r--src/python/stdlib/test/crashers/mutation_inside_cyclegc.py31
1 files changed, 0 insertions, 31 deletions
diff --git a/src/python/stdlib/test/crashers/mutation_inside_cyclegc.py b/src/python/stdlib/test/crashers/mutation_inside_cyclegc.py
deleted file mode 100644
index 2b67398..0000000
--- a/src/python/stdlib/test/crashers/mutation_inside_cyclegc.py
+++ /dev/null
@@ -1,31 +0,0 @@
-
-# The cycle GC collector can be executed when any GC-tracked object is
-# allocated, e.g. during a call to PyList_New(), PyDict_New(), ...
-# Moreover, it can invoke arbitrary Python code via a weakref callback.
-# This means that there are many places in the source where an arbitrary
-# mutation could unexpectedly occur.
-
-# The example below shows list_slice() not expecting the call to
-# PyList_New to mutate the input list. (Of course there are many
-# more examples like this one.)
-
-
-import weakref
-
-class A(object):
- pass
-
-def callback(x):
- del lst[:]
-
-
-keepalive = []
-
-for i in range(100):
- lst = [str(i)]
- a = A()
- a.cycle = a
- keepalive.append(weakref.ref(a, callback))
- del a
- while lst:
- keepalive.append(lst[:])