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| author | Simon <simon@hardwired.org.uk> | 2011-03-22 17:58:52 (GMT) |
|---|---|---|
| committer | Simon <simon@hardwired.org.uk> | 2011-03-22 17:58:52 (GMT) |
| commit | 2e401babb793238564ca640fc802a52ab7f6c293 (patch) | |
| tree | 87a9b471e82604e76f96d556f5771322fb31818a /src/python/stdlib/test/crashers/recursion_limit_too_high.py | |
| parent | c096b2b14a200a0cc0a08cfea839c9e7f4edf22e (diff) | |
| parent | 04a9cbcb8855e64db660a8c6e23d79114b4afd83 (diff) | |
| download | powder-2e401babb793238564ca640fc802a52ab7f6c293.zip powder-2e401babb793238564ca640fc802a52ab7f6c293.tar.gz | |
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Diffstat (limited to 'src/python/stdlib/test/crashers/recursion_limit_too_high.py')
| -rw-r--r-- | src/python/stdlib/test/crashers/recursion_limit_too_high.py | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/python/stdlib/test/crashers/recursion_limit_too_high.py b/src/python/stdlib/test/crashers/recursion_limit_too_high.py new file mode 100644 index 0000000..1fa4d32 --- /dev/null +++ b/src/python/stdlib/test/crashers/recursion_limit_too_high.py @@ -0,0 +1,16 @@ +# The following example may crash or not depending on the platform. +# E.g. on 32-bit Intel Linux in a "standard" configuration it seems to +# crash on Python 2.5 (but not 2.4 nor 2.3). On Windows the import +# eventually fails to find the module, possibly because we run out of +# file handles. + +# The point of this example is to show that sys.setrecursionlimit() is a +# hack, and not a robust solution. This example simply exercices a path +# where it takes many C-level recursions, consuming a lot of stack +# space, for each Python-level recursion. So 1000 times this amount of +# stack space may be too much for standard platforms already. + +import sys +if 'recursion_limit_too_high' in sys.modules: + del sys.modules['recursion_limit_too_high'] +import recursion_limit_too_high |
