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authorGuido van Rossum <guido@python.org>1998-07-08 13:34:48 (GMT)
committerGuido van Rossum <guido@python.org>1998-07-08 13:34:48 (GMT)
commit7ba30431ec821ba00c833d451abe047a9ae60aba (patch)
tree5c359ea3e87a7df0aa181207d493543116659c5c /Objects
parentb77a68e6b18e01ac7cf8a88b9b6356ea2f923af0 (diff)
downloadcpython-7ba30431ec821ba00c833d451abe047a9ae60aba.zip
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Recompute the special getattr/setattr/delattr cache slots after
changing __dict__ *or* __bases__.
Diffstat (limited to 'Objects')
-rw-r--r--Objects/classobject.c20
1 files changed, 13 insertions, 7 deletions
diff --git a/Objects/classobject.c b/Objects/classobject.c
index f6fc5d8..2154299 100644
--- a/Objects/classobject.c
+++ b/Objects/classobject.c
@@ -227,21 +227,26 @@ set_slot(slot, v)
Py_XDECREF(temp);
}
-static char *
-set_dict(c, v)
+static void
+set_attr_slots(c)
PyClassObject *c;
- PyObject *v;
{
PyClassObject *dummy;
- if (v == NULL || !PyDict_Check(v))
- return "__dict__ must be a dictionary object";
- set_slot(&c->cl_dict, v);
-
set_slot(&c->cl_getattr, class_lookup(c, getattrstr, &dummy));
set_slot(&c->cl_setattr, class_lookup(c, setattrstr, &dummy));
set_slot(&c->cl_delattr, class_lookup(c, delattrstr, &dummy));
+}
+static char *
+set_dict(c, v)
+ PyClassObject *c;
+ PyObject *v;
+{
+ if (v == NULL || !PyDict_Check(v))
+ return "__dict__ must be a dictionary object";
+ set_slot(&c->cl_dict, v);
+ set_attr_slots(c);
return "";
}
@@ -263,6 +268,7 @@ set_bases(c, v)
return "a __bases__ item causes an inheritance cycle";
}
set_slot(&c->cl_bases, v);
+ set_attr_slots(c);
return "";
}