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GH-127705: Use _PyStackRefs in the default build. (GH-127875)

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Mark Shannon 2025-03-10 14:06:56 +00:00 • committed by GitHub
parent 7cc99a54b7
commit 2bef8ea8ea
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21 changed files with 688 additions and 254 deletions
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6
Python/gc.c
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@ -1488,11 +1488,11 @@ mark_stacks(PyInterpreterState *interp, PyGC_Head *visited, int visited_space, b
objects_marked += move_to_reachable(func, &reachable, visited_space);
while (sp > locals) {
sp--;
if (PyStackRef_IsNull(*sp)) {
PyObject *op = PyStackRef_AsPyObjectBorrow(*sp);
if (op == NULL || _Py_IsImmortal(op)) {
continue;
}
PyObject *op = PyStackRef_AsPyObjectBorrow(*sp);
if (!_Py_IsImmortal(op) && _PyObject_IS_GC(op)) {
if (_PyObject_IS_GC(op)) {
PyGC_Head *gc = AS_GC(op);
if (_PyObject_GC_IS_TRACKED(op) &&
gc_old_space(gc) != visited_space) {