From db67aef672ba51e7d01b1f095d5342fc2e67ca1a Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Thu, 1 Feb 2007 21:02:59 +0000 Subject: Bug #1648179: set.update() not recognizing __iter__ overrides in dict subclasses. --- Objects/setobject.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Objects/setobject.c b/Objects/setobject.c index f038ee3..5b5fb3d 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -915,7 +915,7 @@ set_update_internal(PySetObject *so, PyObject *other) if (PyAnySet_Check(other)) return set_merge(so, other); - if (PyDict_Check(other)) { + if (PyDict_CheckExact(other)) { PyObject *value; Py_ssize_t pos = 0; while (PyDict_Next(other, &pos, &key, &value)) { @@ -1363,7 +1363,7 @@ set_difference(PySetObject *so, PyObject *other) setentry *entry; Py_ssize_t pos = 0; - if (!PyAnySet_Check(other) && !PyDict_Check(other)) { + if (!PyAnySet_Check(other) && !PyDict_CheckExact(other)) { result = set_copy(so); if (result == NULL) return NULL; @@ -1377,7 +1377,7 @@ set_difference(PySetObject *so, PyObject *other) if (result == NULL) return NULL; - if (PyDict_Check(other)) { + if (PyDict_CheckExact(other)) { while (set_next(so, &pos, &entry)) { setentry entrycopy; entrycopy.hash = entry->hash; @@ -1450,7 +1450,7 @@ set_symmetric_difference_update(PySetObject *so, PyObject *other) if ((PyObject *)so == other) return set_clear(so); - if (PyDict_Check(other)) { + if (PyDict_CheckExact(other)) { PyObject *value; int rv; while (PyDict_Next(other, &pos, &key, &value)) { -- cgit v0.12