commit 4c9ea093cd752a6687864674d34250653653f743
author scoder <stefan_ml@behnel.de> Tue May 12 16:12:41 2020 +0200
committer GitHub <noreply@github.com> Tue May 12 07:12:41 2020 -0700
tree 1e20a7880c4054f345d7ab39a1835193baed83dd
parent 5650e76f63a6f4ec55d00ec13f143d84a2efee39

bpo-38787: Add PyCFunction_CheckExact() macro for exact type checks (GH-20024)



… now that we allow subtypes of PyCFunction.

Also add PyCMethod_CheckExact() and PyCMethod_Check() for checks against the PyCMethod subtype.

Objects/abstract.c

diff --git a/Objects/abstract.c b/Objects/abstract.c
index b014f79..5b85b01 100644
--- a/Objects/abstract.c
+++ b/Objects/abstract.c
@@ -900,7 +900,7 @@
         Py_DECREF(result);
 
         if (op_slot == NB_SLOT(nb_rshift) &&
-            PyCFunction_Check(v) &&
+            PyCFunction_CheckExact(v) &&
             strcmp(((PyCFunctionObject *)v)->m_ml->ml_name, "print") == 0)
         {
             PyErr_Format(PyExc_TypeError,