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GH-120982: Add stack check assertions to generated interpreter code (GH-120992)

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Mark Shannon 2024-06-25 16:42:29 +01:00 • committed by GitHub
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commit 8f5a01707f
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Python/ceval_macros.h
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@ -246,6 +246,8 @@ GETITEM(PyObject *v, Py_ssize_t i) {
#define STACK_SHRINK(n) BASIC_STACKADJ(-(n))
#endif
#define WITHIN_STACK_BOUNDS() \
(frame == &entry_frame || (STACK_LEVEL() >= 0 && STACK_LEVEL() <= STACK_SIZE()))
/* Data access macros */
#define FRAME_CO_CONSTS (_PyFrame_GetCode(frame)->co_consts)