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| author | Mark Shannon <mark@hotpy.org> | 2021-12-07 16:02:53 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-12-07 16:02:53 (GMT) |
| commit | 8319114feedd2a5b77378bba24eb9fb2689c5033 (patch) | |
| tree | b96bfa2c7b8d36124b713170f421f653360a4b5c /PC/sqlite3.rc | |
| parent | c7e7a4b969b5728d4b4f3c59bf98e1e830d5c6d6 (diff) | |
| download | cpython-8319114feedd2a5b77378bba24eb9fb2689c5033.zip cpython-8319114feedd2a5b77378bba24eb9fb2689c5033.tar.gz cpython-8319114feedd2a5b77378bba24eb9fb2689c5033.tar.bz2 | |
bpo-45947: Place dict and values pointer at fixed (negative) offset just before GC header. (GH-29879)
* Place __dict__ immediately before GC header for plain Python objects.
* Fix up lazy dict creation logic to use managed dict pointers.
* Manage values pointer, placing them directly before managed dict pointers.
* Convert hint-based load/store attr specialization target managed dict classes.
* Specialize LOAD_METHOD for managed dict objects.
* Remove unsafe _PyObject_GC_Calloc function.
* Remove unsafe _PyObject_GC_Malloc() function.
* Add comment explaning use of Py_TPFLAGS_MANAGED_DICT.
Diffstat (limited to 'PC/sqlite3.rc')
0 files changed, 0 insertions, 0 deletions