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| author | Raymond Hettinger <python@rcn.com> | 2004-02-07 02:45:22 (GMT) |
|---|---|---|
| committer | Raymond Hettinger <python@rcn.com> | 2004-02-07 02:45:22 (GMT) |
| commit | c058fd14a9abdffff4f65ebd87a042fad6e68a2e (patch) | |
| tree | 41f0a0e596a48de87bd46fab96b07de585a45380 /Objects/enumobject.c | |
| parent | b5ba8d749d66403edab1eaf9f3f83006134c0a67 (diff) | |
| download | cpython-c058fd14a9abdffff4f65ebd87a042fad6e68a2e.zip cpython-c058fd14a9abdffff4f65ebd87a042fad6e68a2e.tar.gz cpython-c058fd14a9abdffff4f65ebd87a042fad6e68a2e.tar.bz2 | |
* Fix ref counting in extend() and extendleft().
* Let deques support reversed().
Diffstat (limited to 'Objects/enumobject.c')
| -rw-r--r-- | Objects/enumobject.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/Objects/enumobject.c b/Objects/enumobject.c index 8b2e6e1..7ed58da 100644 --- a/Objects/enumobject.c +++ b/Objects/enumobject.c @@ -174,8 +174,7 @@ reversed_new(PyTypeObject *type, PyObject *args, PyObject *kwds) if (!PyArg_UnpackTuple(args, "reversed", 1, 1, &seq)) return NULL; - /* Special case optimization for xrange and lists */ - if (PyRange_Check(seq) || PyList_Check(seq)) + if (PyObject_HasAttrString(seq, "__reversed__")) return PyObject_CallMethod(seq, "__reversed__", NULL); if (!PySequence_Check(seq)) { |