Make PyNumber_Check() a bit more careful, since all sorts of things
now have tp_as_number. Check for nb_int or nb_float.
diff --git a/Misc/NEWS b/Misc/NEWS
index 5e0bad4..19752f0 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -89,6 +89,10 @@
Extension modules
-----------------
+- operator.isNumberType() now checks that the object has a nb_int or
+ nb_float slot, rather than simply checking whether it has a non-NULL
+ tp_as_number pointer.
+
- The imp module now has ways to acquire and release the "import
lock": imp.acquire_lock() and imp.release_lock(). Note: this is a
reentrant lock, so releasing the lock only truly releases it when
@@ -318,6 +322,10 @@
C API
-----
+- PyNumber_Check() now checks that the object has a nb_int or nb_float
+ slot, rather than simply checking whether it has a non-NULL
+ tp_as_number pointer.
+
- A C type that inherits from a base type that defines tp_as_buffer
will now inherit the tp_as_buffer pointer if it doesn't define one.
(SF #681367)