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gh-149481: skip FOR_ITER inline specialization for Python __next__ (#149491)

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Co-authored-by: Savannah Ostrowski <savannah@python.org>
Co-authored-by: Stan Ulbrych <stan@python.org>
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Neko Asakura 2026-05-08 07:02:04 +08:00 • committed by GitHub
parent b142878db1
commit 49918f5b0c
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5 changed files with 15 additions and 3 deletions
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4
Python/optimizer_bytecodes.c
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@ -2,6 +2,7 @@
#include "pycore_long.h"
#include "pycore_opcode_utils.h"
#include "pycore_optimizer.h"
#include "pycore_typeobject.h"
#include "pycore_uops.h"
#include "pycore_uop_ids.h"
#include "internal/pycore_moduleobject.h"
@ -1459,7 +1460,8 @@ dummy_func(void) {
type = sym_get_probable_type(iter);
definite = false;
}
if (type != NULL && type != &PyGen_Type && type->tp_iternext != NULL) {
if (type != NULL && type != &PyGen_Type && type->tp_iternext != NULL
&& !_PyType_HasSlotTpIternext(type)) {
PyType_Watch(TYPE_WATCHER_ID, (PyObject *)type);
_Py_BloomFilter_Add(dependencies, type);
if (!definite) {