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v0.8.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision 90115a2cf7033c990a54d1ecb90ebd850b5f13cf authored by Miss Islington (bot) on 10 November 2020, 14:20:52 UTC, committed by GitHub on 10 November 2020, 14:20:52 UTC 
bpo-42183: Fix a stack overflow error for asyncio Task or Future repr() (GH-23020)
 

The overflow occurs under some circumstances when a task or future
recursively returns itself.

Co-authored-by: Kyle Stanley <aeros167@gmail.com>
(cherry picked from commit 42d873c63aa9d160c132be4a34599531574db12c)

Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
1 parent 2a86ade
Raw File
Tip revision: 90115a2cf7033c990a54d1ecb90ebd850b5f13cf authored by Miss Islington (bot) on 10 November 2020, 14:20:52 UTC
bpo-42183: Fix a stack overflow error for asyncio Task or Future repr() (GH-23020)
Tip revision: 90115a2
cellobject.h 
/* Cell object interface */
#ifndef Py_LIMITED_API
#ifndef Py_CELLOBJECT_H
#define Py_CELLOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
    PyObject_HEAD
    PyObject *ob_ref;       /* Content of the cell or NULL when empty */
} PyCellObject;

PyAPI_DATA(PyTypeObject) PyCell_Type;

#define PyCell_Check(op) Py_IS_TYPE(op, &PyCell_Type)

PyAPI_FUNC(PyObject *) PyCell_New(PyObject *);
PyAPI_FUNC(PyObject *) PyCell_Get(PyObject *);
PyAPI_FUNC(int) PyCell_Set(PyObject *, PyObject *);

#define PyCell_GET(op) (((PyCellObject *)(op))->ob_ref)
#define PyCell_SET(op, v) (((PyCellObject *)(op))->ob_ref = v)

#ifdef __cplusplus
}
#endif
#endif /* !Py_TUPLEOBJECT_H */
#endif /* Py_LIMITED_API */
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