Issue #27867: Function PySlice_GetIndicesEx() is deprecated and replaced with

a macro if Py_LIMITED_API is not set or set to the value between 0x03050400
and 0x03060000 (not including) or 0x03060100 or higher.  Added functions
PySlice_Unpack() and PySlice_AdjustIndices().

1 files changed, 2 insertions, 1 deletions

diff --git a/Modules/_collectionsmodule.c b/Modules/_collectionsmodule.c
index e6111c64e7..e8131ad6a0 100644
--- a/Modules/_collectionsmodule.c
+++ b/Modules/_collectionsmodule.c
@@ -538,7 +538,8 @@ deque_copy(PyObject *deque)
         return NULL;
     }
     if (old_deque->maxlen < 0)
-        return PyObject_CallFunction((PyObject *)(Py_TYPE(deque)), "O", deque, NULL);
+        return PyObject_CallFunctionObjArgs((PyObject *)(Py_TYPE(deque)),
+                                            deque, NULL);
     else
         return PyObject_CallFunction((PyObject *)(Py_TYPE(deque)), "Oi",
             deque, old_deque->maxlen, NULL);