commit a8b27e623d75377aabe50df27e97cab4e81a174a
author Jeroen Demeyer <J.Demeyer@UGent.be> Mon Jun 24 12:41:05 2019 +0200
committer Petr Viktorin <encukou@gmail.com> Mon Jun 24 12:41:05 2019 +0200
tree 91879278e60ec4e8c6a35f2688aa60cdb2a59a8a
parent 47fbc4e45b35b3111e2d947a66490a43ac21d363

bpo-36974: inherit tp_vectorcall_offset unconditionally (GH-13858)

Objects/call.c

diff --git a/Objects/call.c b/Objects/call.c
index 8a1ce7f..bde5513 100644
--- a/Objects/call.c
+++ b/Objects/call.c
@@ -184,7 +184,7 @@
     /* get vectorcallfunc as in _PyVectorcall_Function, but without
      * the _Py_TPFLAGS_HAVE_VECTORCALL check */
     Py_ssize_t offset = Py_TYPE(callable)->tp_vectorcall_offset;
-    if ((offset <= 0) || (!Py_TYPE(callable)->tp_call)) {
+    if (offset <= 0) {
         PyErr_Format(PyExc_TypeError, "'%.200s' object does not support vectorcall",
                      Py_TYPE(callable)->tp_name);
         return NULL;