ceval: Use _PyTuple_FromArraySteal in BUILD_TUPLE (GH-96516)

kmod · web-flow · commit 4781535a5796 · 2022-09-14T12:44:32.000+09:00
diff --git a/Python/ceval.c b/Python/ceval.c
@@ -2650,13 +2650,10 @@ _PyEval_EvalFrameDefault(PyThreadState *tstate, _PyInterpreterFrame *frame, int
         }
 
         TARGET(BUILD_TUPLE) {
-            PyObject *tup = PyTuple_New(oparg);
+            STACK_SHRINK(oparg);
+            PyObject *tup = _PyTuple_FromArraySteal(stack_pointer, oparg);
             if (tup == NULL)
                 goto error;
-            while (--oparg >= 0) {
-                PyObject *item = POP();
-                PyTuple_SET_ITEM(tup, oparg, item);
-            }
             PUSH(tup);
             DISPATCH();
         }
