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| author | Raymond Hettinger <rhettinger@users.noreply.github.com> | 2019-06-11 08:15:24 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-06-11 08:15:24 (GMT) |
| commit | 1f11cf9521114447b3e32e2ac88f075ffaa37555 (patch) | |
| tree | 5ae0cb114a30299b34a32db228d13017bf5e3bf5 /Objects | |
| parent | 408a2ef1aceff1f4270c44552fa39ef93d9283e3 (diff) | |
| download | cpython-1f11cf9521114447b3e32e2ac88f075ffaa37555.zip cpython-1f11cf9521114447b3e32e2ac88f075ffaa37555.tar.gz cpython-1f11cf9521114447b3e32e2ac88f075ffaa37555.tar.bz2 | |
bpo-37219: Remove erroneous optimization for differencing an empty set (GH-13965)
Diffstat (limited to 'Objects')
| -rw-r--r-- | Objects/setobject.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/Objects/setobject.c b/Objects/setobject.c index bd03160..8cd95ba 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -1456,10 +1456,6 @@ PyDoc_STRVAR(isdisjoint_doc, static int set_difference_update_internal(PySetObject *so, PyObject *other) { - if (PySet_GET_SIZE(so) == 0) { - return 0; - } - if ((PyObject *)so == other) return set_clear_internal(so); @@ -1534,10 +1530,6 @@ set_difference(PySetObject *so, PyObject *other) Py_ssize_t pos = 0, other_size; int rv; - if (PySet_GET_SIZE(so) == 0) { - return set_copy(so, NULL); - } - if (PyAnySet_Check(other)) { other_size = PySet_GET_SIZE(other); } |