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[3.13] gh-141536: Fix a crash when running test_capi *after* test_code in the same process (GH-141537) (GH-143625)

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(cherry picked from commit b2827de18f)

Co-authored-by: T. Wouters <thomas@python.org>
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Stan Ulbrych 2026-01-12 18:07:34 +00:00 • committed by GitHub
parent ab8224697a
commit 8a09b511a0
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1 changed files with 6 additions and 1 deletions
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7
Lib/test/test_code.py
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@ -143,7 +143,7 @@
check_impl_detail, requires_debug_ranges,
gc_collect, Py_GIL_DISABLED,
suppress_immortalization,
skip_if_suppress_immortalization)
skip_if_suppress_immortalization, late_deletion)
from test.support.script_helper import assert_python_ok
from test.support import threading_helper, import_helper
from test.support.bytecode_helper import instructions_with_positions
@ -844,6 +844,11 @@ def myfree(ptr):
FREE_FUNC = freefunc(myfree)
FREE_INDEX = RequestCodeExtraIndex(FREE_FUNC)
# Make sure myfree sticks around at least as long as the interpreter,
# since we (currently) can't unregister the function and leaving a
# dangling pointer will cause a crash on deallocation of code objects if
# something else uses co_extras, like test_capi.test_misc.
late_deletion(myfree)
class CoExtra(unittest.TestCase):
def get_func(self):