DCE hack

Fidget-Spinner · Fidget-Spinner · commit 4405a5c4df68 · 2024-06-08T02:36:28.000+08:00
diff --git a/Python/ceval_macros.h b/Python/ceval_macros.h
@@ -459,7 +459,9 @@ do { \
     PyObject **NAME = _PyObjectArray_FromStackRefArray(ARGS, ARG_COUNT, NAME##_temp);
 #else
 #define STACKREFS_TO_PYOBJECTS(ARGS, ARG_COUNT, NAME) \
-    PyObject **NAME = (PyObject **)ARGS;
+    PyObject **NAME = (PyObject **)ARGS; \
+    /* This hopefully hints to the compiler to DCE the NULL check for error */ \
+    assert(NAME != NULL);
 #endif
 
 #ifdef Py_GIL_DISABLED
