changeset:   101177:22caee20223e
parent:      101175:aaf2ad84ae1c
parent:      101176:54663cbd0de1
user:        Serhiy Storchaka <storchaka@gmail.com>
date:        Fri Apr 29 09:12:25 2016 +0300
description:
Issue #26822: Decreased an overhead of using _PyArg_NoKeywords() in calls of
itemgetter, attrgetter and methodcaller objects.


diff -r aaf2ad84ae1c -r 22caee20223e Modules/_operator.c
--- a/Modules/_operator.c	Thu Apr 28 14:47:33 2016 -0500
+++ b/Modules/_operator.c	Fri Apr 29 09:12:25 2016 +0300
@@ -460,7 +460,7 @@
     PyObject *obj, *result;
     Py_ssize_t i, nitems=ig->nitems;
 
-    if (!_PyArg_NoKeywords("itemgetter", kw))
+    if (kw != NULL && !_PyArg_NoKeywords("itemgetter", kw))
         return NULL;
     if (!PyArg_UnpackTuple(args, "itemgetter", 1, 1, &obj))
         return NULL;
@@ -749,7 +749,7 @@
     PyObject *obj, *result;
     Py_ssize_t i, nattrs=ag->nattrs;
 
-    if (!_PyArg_NoKeywords("attrgetter", kw))
+    if (kw != NULL && !_PyArg_NoKeywords("attrgetter", kw))
         return NULL;
     if (!PyArg_UnpackTuple(args, "attrgetter", 1, 1, &obj))
         return NULL;
@@ -992,7 +992,7 @@
 {
     PyObject *method, *obj, *result;
 
-    if (!_PyArg_NoKeywords("methodcaller", kw))
+    if (kw != NULL && !_PyArg_NoKeywords("methodcaller", kw))
         return NULL;
     if (!PyArg_UnpackTuple(args, "methodcaller", 1, 1, &obj))
         return NULL;