commit fff9a31a91283c39c363af219e595eab7d4da6f7
author Serhiy Storchaka <storchaka@gmail.com> Tue Mar 21 08:53:25 2017 +0200
committer GitHub <noreply@github.com> Tue Mar 21 08:53:25 2017 +0200
tree 0dfdec9e4e3e7caec6804bcc1fef1f2c19b9e532
parent c61ac1642d19f54c7b755098230967ad2e603180

bpo-29865: Use PyXXX_GET_SIZE macros rather than Py_SIZE for concrete types. (#748)

Modules/_io/stringio.c

diff --git a/Modules/_io/stringio.c b/Modules/_io/stringio.c
index a73171f..ef45032 100644
--- a/Modules/_io/stringio.c
+++ b/Modules/_io/stringio.c
@@ -877,7 +877,7 @@
     /* We allow the state tuple to be longer than 4, because we may need
        someday to extend the object's state without breaking
        backward-compatibility. */
-    if (!PyTuple_Check(state) || Py_SIZE(state) < 4) {
+    if (!PyTuple_Check(state) || PyTuple_GET_SIZE(state) < 4) {
         PyErr_Format(PyExc_TypeError,
                      "%.200s.__setstate__ argument should be 4-tuple, got %.200s",
                      Py_TYPE(self)->tp_name, Py_TYPE(state)->tp_name);