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gh-95245: Document Py_TPFLAGS_PREHEADER #135861

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0eb59b3
Add comemnt for Py_TPFLAGS_PREHEADER
sergey-miryanov Jun 23, 2025
3195c33
Add Py_TPFLAGS_PREHEADER to typeobj.rst
sergey-miryanov Jun 24, 2025
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Add news
sergey-miryanov Jun 24, 2025
fc7fb85
Fix news entry
sergey-miryanov Jun 24, 2025
2062b3d
Update Doc/c-api/typeobj.rst
sergey-miryanov Jul 7, 2025
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sergey-miryanov Jul 7, 2025
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3 changes: 3 additions & 0 deletions Include/object.h
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Original file line number Diff line number Diff line change
Expand Up @@ -534,6 +534,9 @@ given type object has a specified feature.
*/
#define Py_TPFLAGS_MANAGED_DICT (1 << 4)

/* Type has dictionary or weakref pointers that are managed by VM and has
* to allocate space to store these.
*/
#define Py_TPFLAGS_PREHEADER (Py_TPFLAGS_MANAGED_WEAKREF | Py_TPFLAGS_MANAGED_DICT)

/* Set if instances of the type object are treated as sequences for pattern matching */
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