[3.8] bpo-38070: visit_decref() calls _PyObject_IsFreed() (GH-15782) #15793
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In debug mode, visit_decref() now calls _PyObject_IsFreed() to ensure that the object is not freed. If it's freed, the program fails with an assertion error and Python dumps informations about the freed object. (cherry picked from commit d91d4de) Co-authored-by: Victor Stinner <[email protected]>
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@vstinner: Status check is done, and it's a success ✅ . |
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In debug mode, visit_decref() now calls _PyObject_IsFreed() to ensure
that the object is not freed. If it's freed, the program fails with
an assertion error and Python dumps informations about the freed
object.
(cherry picked from commit d91d4de)
Co-authored-by: Victor Stinner [email protected]
https://bugs.python.org/issue38070