commit dfc80e3d97680ee26e509daba4a08502fefe22ee
author Brian Curtin <brian@python.org> Wed Aug 10 20:28:54 2011 -0500
committer Brian Curtin <brian@python.org> Wed Aug 10 20:28:54 2011 -0500
tree f28c4978ce126c4308a45aa594f0f2c86dfc1965
parent 7d2f9e13424fe74814e14cf92d7bbd779917a5c5

Replace Py_NotImplemented returns with the macro form Py_RETURN_NOTIMPLEMENTED.
The macro was introduced in #12724.

Objects/listobject.c

diff --git a/Objects/listobject.c b/Objects/listobject.c
index dab91db..2cd8642 100644
--- a/Objects/listobject.c
+++ b/Objects/listobject.c
@@ -2225,10 +2225,8 @@
     PyListObject *vl, *wl;
     Py_ssize_t i;
 
-    if (!PyList_Check(v) || !PyList_Check(w)) {
-        Py_INCREF(Py_NotImplemented);
-        return Py_NotImplemented;
-    }
+    if (!PyList_Check(v) || !PyList_Check(w))
+        Py_RETURN_NOTIMPLEMENTED;
 
     vl = (PyListObject *)v;
     wl = (PyListObject *)w;