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Issue #26822: Decreased an overhead of using _PyArg_NoKeywords() in calls of

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itemgetter, attrgetter and methodcaller objects.
This commit is contained in:
Serhiy Storchaka 2016-04-29 09:10:55 +03:00
parent 42f740d854
commit 6dfcde5e29
1 changed files with 3 additions and 3 deletions
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6
Modules/_operator.c
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@ -460,7 +460,7 @@ itemgetter_call(itemgetterobject *ig, PyObject *args, PyObject *kw)
PyObject *obj, *result; PyObject *obj, *result;
Py_ssize_t i, nitems=ig->nitems; Py_ssize_t i, nitems=ig->nitems;
if (!_PyArg_NoKeywords("itemgetter", kw)) if (kw != NULL && !_PyArg_NoKeywords("itemgetter", kw))
return NULL; return NULL;
if (!PyArg_UnpackTuple(args, "itemgetter", 1, 1, &obj)) if (!PyArg_UnpackTuple(args, "itemgetter", 1, 1, &obj))
return NULL; return NULL;
@ -749,7 +749,7 @@ attrgetter_call(attrgetterobject *ag, PyObject *args, PyObject *kw)
PyObject *obj, *result; PyObject *obj, *result;
Py_ssize_t i, nattrs=ag->nattrs; Py_ssize_t i, nattrs=ag->nattrs;
if (!_PyArg_NoKeywords("attrgetter", kw)) if (kw != NULL && !_PyArg_NoKeywords("attrgetter", kw))
return NULL; return NULL;
if (!PyArg_UnpackTuple(args, "attrgetter", 1, 1, &obj)) if (!PyArg_UnpackTuple(args, "attrgetter", 1, 1, &obj))
return NULL; return NULL;
@ -992,7 +992,7 @@ methodcaller_call(methodcallerobject *mc, PyObject *args, PyObject *kw)
{ {
PyObject *method, *obj, *result; PyObject *method, *obj, *result;
if (!_PyArg_NoKeywords("methodcaller", kw)) if (kw != NULL && !_PyArg_NoKeywords("methodcaller", kw))
return NULL; return NULL;
if (!PyArg_UnpackTuple(args, "methodcaller", 1, 1, &obj)) if (!PyArg_UnpackTuple(args, "methodcaller", 1, 1, &obj))
return NULL; return NULL;