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gh-148871: make LOAD_COMMON_CONSTANT use immortal stackref borrows (GH-149625)

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Neko Asakura 2026-05-28 19:27:37 +08:00 • committed by GitHub
parent 2531cd337b
commit 39bd44fc70
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12 changed files with 96 additions and 43 deletions
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Python/flowgraph.c
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@ -11,6 +11,7 @@
#include "pycore_opcode_utils.h"
#include "pycore_opcode_metadata.h" // OPCODE_HAS_ARG, etc
#include "pycore_pystate.h" // _PyInterpreterState_GET()
#include "pycore_stackref.h" // PyStackRef_AsPyObjectBorrow()
#include <stdbool.h>
@ -1330,7 +1331,8 @@ get_const_value(int opcode, int oparg, PyObject *co_consts)
}
if (opcode == LOAD_COMMON_CONSTANT) {
assert(oparg < NUM_COMMON_CONSTANTS);
return Py_NewRef(_PyInterpreterState_GET()->common_consts[oparg]);
return PyStackRef_AsPyObjectBorrow(
_PyInterpreterState_GET()->common_consts[oparg]);
}
if (constant == NULL) {