commit 53663a695ef2bb96ac0252cd4cc4aa40d4f953be
author Nick Coghlan <ncoghlan@gmail.com> Tue Jul 15 14:27:37 2008 +0000
committer Nick Coghlan <ncoghlan@gmail.com> Tue Jul 15 14:27:37 2008 +0000
tree e241ef71b353f8b3162179b1eed5a3f4eaae0c5f
parent 9ace15ca25e1e72e1b943190a5f4efbd7d118de3

Issue 2235: __hash__ is once again inherited by default, but inheritance can be blocked explicitly so that collections.Hashable remains meaningful

Objects/dictobject.c

diff --git a/Objects/dictobject.c b/Objects/dictobject.c
index 5791165..038f373 100644
--- a/Objects/dictobject.c
+++ b/Objects/dictobject.c
@@ -2240,7 +2240,7 @@
 	0,					/* tp_as_number */
 	&dict_as_sequence,			/* tp_as_sequence */
 	&dict_as_mapping,			/* tp_as_mapping */
-	0,					/* tp_hash */
+	(hashfunc)PyObject_HashNotImplemented,	/* tp_hash */
 	0,					/* tp_call */
 	0,					/* tp_str */
 	PyObject_GenericGetAttr,		/* tp_getattro */