commit a93c51e3a8e15f1a486d11d5b55a64f3381babe0
author Victor Stinner <vstinner@python.org> Fri Feb 07 00:38:59 2020 +0100
committer GitHub <noreply@github.com> Fri Feb 07 00:38:59 2020 +0100
tree a84997f6ca55cb27c92248dc04eda44e01a07a2a
parent 446463f8dbce0556be8020914f37089b63bb8ab6

bpo-39573: Use Py_REFCNT() macro (GH-18388)

Replace direct acccess to PyObject.ob_refcnt with usage of the
Py_REFCNT() macro.

Objects/tupleobject.c

diff --git a/Objects/tupleobject.c b/Objects/tupleobject.c
index 8c8c66f..d114bd6 100644
--- a/Objects/tupleobject.c
+++ b/Objects/tupleobject.c
@@ -153,7 +153,7 @@
 PyTuple_SetItem(PyObject *op, Py_ssize_t i, PyObject *newitem)
 {
     PyObject **p;
-    if (!PyTuple_Check(op) || op->ob_refcnt != 1) {
+    if (!PyTuple_Check(op) || Py_REFCNT(op) != 1) {
         Py_XDECREF(newitem);
         PyErr_BadInternalCall();
         return -1;