use faster method call helper function in PyDict method helper functions

Cython/Utility/Builtins.c

@@ -311,9 +311,10 @@ static CYTHON_INLINE PyObject* __Pyx_PyDict_Items(PyObject* d) {
 static CYTHON_INLINE PyObject* __Pyx_PyDict_IterKeys(PyObject* d); /*proto*/
 
 //////////////////// py_dict_iterkeys ////////////////////
+//@requires: ObjectHandling.c::PyObjectCallMethod
 
 static CYTHON_INLINE PyObject* __Pyx_PyDict_IterKeys(PyObject* d) {
-    return PyObject_CallMethodObjArgs(d, (PY_MAJOR_VERSION >= 3) ? PYIDENT("keys") : PYIDENT("iterkeys"), NULL);
+    return __Pyx_PyObject_CallMethod0(d, (PY_MAJOR_VERSION >= 3) ? PYIDENT("keys") : PYIDENT("iterkeys"));
 }
 
 //////////////////// py_dict_itervalues.proto ////////////////////
@@ -321,9 +322,10 @@ static CYTHON_INLINE PyObject* __Pyx_PyDict_IterKeys(PyObject* d) {
 static CYTHON_INLINE PyObject* __Pyx_PyDict_IterValues(PyObject* d); /*proto*/
 
 //////////////////// py_dict_itervalues ////////////////////
+//@requires: ObjectHandling.c::PyObjectCallMethod
 
 static CYTHON_INLINE PyObject* __Pyx_PyDict_IterValues(PyObject* d) {
-    return PyObject_CallMethodObjArgs(d, (PY_MAJOR_VERSION >= 3) ? PYIDENT("values") : PYIDENT("itervalues"), NULL);
+    return __Pyx_PyObject_CallMethod0(d, (PY_MAJOR_VERSION >= 3) ? PYIDENT("values") : PYIDENT("itervalues"));
 }
 
 //////////////////// py_dict_iteritems.proto ////////////////////
@@ -331,9 +333,10 @@ static CYTHON_INLINE PyObject* __Pyx_PyDict_IterValues(PyObject* d) {
 static CYTHON_INLINE PyObject* __Pyx_PyDict_IterItems(PyObject* d); /*proto*/
 
 //////////////////// py_dict_iteritems ////////////////////
+//@requires: ObjectHandling.c::PyObjectCallMethod
 
 static CYTHON_INLINE PyObject* __Pyx_PyDict_IterItems(PyObject* d) {
-    return PyObject_CallMethodObjArgs(d, (PY_MAJOR_VERSION >= 3) ? PYIDENT("items") : PYIDENT("iteritems"), NULL);
+    return __Pyx_PyObject_CallMethod0(d, (PY_MAJOR_VERSION >= 3) ? PYIDENT("items") : PYIDENT("iteritems"));
 }
 
 //////////////////// py_dict_viewkeys.proto ////////////////////
@@ -344,9 +347,10 @@ static CYTHON_INLINE PyObject* __Pyx_PyDict_IterItems(PyObject* d) {
 static CYTHON_INLINE PyObject* __Pyx_PyDict_ViewKeys(PyObject* d); /*proto*/
 
 //////////////////// py_dict_viewkeys ////////////////////
+//@requires: ObjectHandling.c::PyObjectCallMethod
 
 static CYTHON_INLINE PyObject* __Pyx_PyDict_ViewKeys(PyObject* d) {
-    return PyObject_CallMethodObjArgs(d, (PY_MAJOR_VERSION >= 3) ? PYIDENT("keys") : PYIDENT("viewkeys"), NULL);
+    return __Pyx_PyObject_CallMethod0(d, (PY_MAJOR_VERSION >= 3) ? PYIDENT("keys") : PYIDENT("viewkeys"));
 }
 
 //////////////////// py_dict_viewvalues.proto ////////////////////
@@ -357,9 +361,10 @@ static CYTHON_INLINE PyObject* __Pyx_PyDict_ViewKeys(PyObject* d) {
 static CYTHON_INLINE PyObject* __Pyx_PyDict_ViewValues(PyObject* d); /*proto*/
 
 //////////////////// py_dict_viewvalues ////////////////////
+//@requires: ObjectHandling.c::PyObjectCallMethod
 
 static CYTHON_INLINE PyObject* __Pyx_PyDict_ViewValues(PyObject* d) {
-    return PyObject_CallMethodObjArgs(d, (PY_MAJOR_VERSION >= 3) ? PYIDENT("values") : PYIDENT("viewvalues"), NULL);
+    return __Pyx_PyObject_CallMethod0(d, (PY_MAJOR_VERSION >= 3) ? PYIDENT("values") : PYIDENT("viewvalues"));
 }
 
 //////////////////// py_dict_viewitems.proto ////////////////////
@@ -370,7 +375,8 @@ static CYTHON_INLINE PyObject* __Pyx_PyDict_ViewValues(PyObject* d) {
 static CYTHON_INLINE PyObject* __Pyx_PyDict_ViewItems(PyObject* d); /*proto*/
 
 //////////////////// py_dict_viewitems ////////////////////
+//@requires: ObjectHandling.c::PyObjectCallMethod
 
 static CYTHON_INLINE PyObject* __Pyx_PyDict_ViewItems(PyObject* d) {
-    return PyObject_CallMethodObjArgs(d, (PY_MAJOR_VERSION >= 3) ? PYIDENT("items") : PYIDENT("viewitems"), NULL);
+    return __Pyx_PyObject_CallMethod0(d, (PY_MAJOR_VERSION >= 3) ? PYIDENT("items") : PYIDENT("viewitems"));
 }