bpo-45439: Rename _PyObject_CallNoArg() to _PyObject_CallNoArgs() (GH-28891)

Fix typo in the private _PyObject_CallNoArg() function name: rename
it to _PyObject_CallNoArgs() to be consistent with the public
function PyObject_CallNoArgs().

Author: vstinner

Include/cpython/abstract.h

@@ -164,7 +164,7 @@ _PyObject_FastCall(PyObject *func, PyObject *const *args, Py_ssize_t nargs)
    Private static inline function variant of public function
    PyObject_CallNoArgs(). */
 static inline PyObject *
-_PyObject_CallNoArg(PyObject *func) {
+_PyObject_CallNoArgs(PyObject *func) {
     PyThreadState *tstate = PyThreadState_Get();
     return _PyObject_VectorcallTstate(tstate, func, NULL, 0, NULL);
 }

Include/internal/pycore_call.h

@@ -29,7 +29,7 @@ PyAPI_FUNC(PyObject *) _PyObject_Call(
     PyObject *kwargs);
 
 static inline PyObject *
-_PyObject_CallNoArgTstate(PyThreadState *tstate, PyObject *func) {
+_PyObject_CallNoArgsTstate(PyThreadState *tstate, PyObject *func) {
     return _PyObject_VectorcallTstate(tstate, func, NULL, 0, NULL);
 }
 

Modules/_collectionsmodule.c

@@ -2010,7 +2010,7 @@ defdict_missing(defdictobject *dd, PyObject *key)
         Py_DECREF(tup);
         return NULL;
     }
-    value = _PyObject_CallNoArg(factory);
+    value = _PyObject_CallNoArgs(factory);
     if (value == NULL)
         return value;
     if (PyObject_SetItem((PyObject *)dd, key, value) < 0) {

Modules/_ctypes/_ctypes.c

@@ -216,7 +216,7 @@ PyDict_SetItemProxy(PyObject *dict, PyObject *key, PyObject *item)
     PyObject *proxy;
     int result;
 
-    obj = _PyObject_CallNoArg((PyObject *)&DictRemover_Type);
+    obj = _PyObject_CallNoArgs((PyObject *)&DictRemover_Type);
     if (obj == NULL)
         return -1;
 
@@ -506,7 +506,7 @@ StructUnionType_new(PyTypeObject *type, PyObject *args, PyObject *kwds, int isSt
         return NULL;
     }
 
-    dict = (StgDictObject *)_PyObject_CallNoArg((PyObject *)&PyCStgDict_Type);
+    dict = (StgDictObject *)_PyObject_CallNoArgs((PyObject *)&PyCStgDict_Type);
     if (!dict) {
         Py_DECREF(result);
         return NULL;
@@ -1067,7 +1067,7 @@ PyCPointerType_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
   stgdict items size, align, length contain info about pointers itself,
   stgdict->proto has info about the pointed to type!
 */
-    stgdict = (StgDictObject *)_PyObject_CallNoArg(
+    stgdict = (StgDictObject *)_PyObject_CallNoArgs(
         (PyObject *)&PyCStgDict_Type);
     if (!stgdict)
         return NULL;
@@ -1550,7 +1550,7 @@ PyCArrayType_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
         goto error;
     }
 
-    stgdict = (StgDictObject *)_PyObject_CallNoArg(
+    stgdict = (StgDictObject *)_PyObject_CallNoArgs(
         (PyObject *)&PyCStgDict_Type);
     if (!stgdict)
         goto error;
@@ -2006,7 +2006,7 @@ static PyObject *CreateSwappedType(PyTypeObject *type, PyObject *args, PyObject
     if (result == NULL)
         return NULL;
 
-    stgdict = (StgDictObject *)_PyObject_CallNoArg(
+    stgdict = (StgDictObject *)_PyObject_CallNoArgs(
         (PyObject *)&PyCStgDict_Type);
     if (!stgdict) {
         Py_DECREF(result);
@@ -2120,7 +2120,7 @@ PyCSimpleType_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
         goto error;
     }
 
-    stgdict = (StgDictObject *)_PyObject_CallNoArg(
+    stgdict = (StgDictObject *)_PyObject_CallNoArgs(
         (PyObject *)&PyCStgDict_Type);
     if (!stgdict)
         goto error;
@@ -2560,7 +2560,7 @@ PyCFuncPtrType_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
     PyTypeObject *result;
     StgDictObject *stgdict;
 
-    stgdict = (StgDictObject *)_PyObject_CallNoArg(
+    stgdict = (StgDictObject *)_PyObject_CallNoArgs(
         (PyObject *)&PyCStgDict_Type);
     if (!stgdict)
         return NULL;
@@ -3985,10 +3985,10 @@ _build_callargs(PyCFuncPtrObject *self, PyObject *argtypes,
                 goto error;
             }
             if (PyCArrayTypeObject_Check(ob))
-                ob = _PyObject_CallNoArg(ob);
+                ob = _PyObject_CallNoArgs(ob);
             else
                 /* Create an instance of the pointed-to type */
-                ob = _PyObject_CallNoArg(dict->proto);
+                ob = _PyObject_CallNoArgs(dict->proto);
             /*
                XXX Is the following correct any longer?
                We must not pass a byref() to the array then but
@@ -5596,7 +5596,7 @@ cast(void *ptr, PyObject *src, PyObject *ctype)
     CDataObject *result;
     if (0 == cast_check_pointertype(ctype))
         return NULL;
-    result = (CDataObject *)_PyObject_CallNoArg(ctype);
+    result = (CDataObject *)_PyObject_CallNoArgs(ctype);
     if (result == NULL)
         return NULL;
 

Modules/_ctypes/callbacks.c

@@ -187,7 +187,7 @@ static void _CallPythonObject(void *mem,
             */
         } else if (dict) {
             /* Hm, shouldn't we use PyCData_AtAddress() or something like that instead? */
-            CDataObject *obj = (CDataObject *)_PyObject_CallNoArg(cnv);
+            CDataObject *obj = (CDataObject *)_PyObject_CallNoArgs(cnv);
             if (!obj) {
                 PrintError("create argument %zd:\n", i);
                 Py_DECREF(cnv);
@@ -572,7 +572,7 @@ long Call_CanUnloadNow(void)
         return E_FAIL;
     }
 
-    result = _PyObject_CallNoArg(func);
+    result = _PyObject_CallNoArgs(func);
     Py_DECREF(func);
     if (!result) {
         PyErr_WriteUnraisable(context ? context : Py_None);

Modules/_ctypes/cfield.c

@@ -61,7 +61,7 @@ PyCField_FromDesc(PyObject *desc, Py_ssize_t index,
 #define CONT_BITFIELD 2
 #define EXPAND_BITFIELD 3
 
-    self = (CFieldObject *)_PyObject_CallNoArg((PyObject *)&PyCField_Type);
+    self = (CFieldObject *)_PyObject_CallNoArgs((PyObject *)&PyCField_Type);
     if (self == NULL)
         return NULL;
     dict = PyType_stgdict(desc);

Modules/_ctypes/stgdict.c

@@ -248,7 +248,7 @@ MakeFields(PyObject *type, CFieldObject *descr,
             }
             continue;
         }
-        new_descr = (CFieldObject *)_PyObject_CallNoArg((PyObject *)&PyCField_Type);
+        new_descr = (CFieldObject *)_PyObject_CallNoArgs((PyObject *)&PyCField_Type);
         if (new_descr == NULL) {
             Py_DECREF(fdescr);
             Py_DECREF(fieldlist);

Modules/_functoolsmodule.c

@@ -1440,7 +1440,7 @@ static int
 _functools_exec(PyObject *module)
 {
     _functools_state *state = get_functools_state(module);
-    state->kwd_mark = _PyObject_CallNoArg((PyObject *)&PyBaseObject_Type);
+    state->kwd_mark = _PyObject_CallNoArgs((PyObject *)&PyBaseObject_Type);
     if (state->kwd_mark == NULL) {
         return -1;
     }

Modules/_io/bufferedio.c

@@ -1550,7 +1550,7 @@ _bufferedreader_read_all(buffered *self)
         goto cleanup;
     }
     if (readall) {
-        tmp = _PyObject_CallNoArg(readall);
+        tmp = _PyObject_CallNoArgs(readall);
         Py_DECREF(readall);
         if (tmp == NULL)
             goto cleanup;

Modules/_lsprof.c

@@ -76,7 +76,7 @@ _lsprof_get_state(PyObject *module)
 
 static _PyTime_t CallExternalTimer(ProfilerObject *pObj)
 {
-    PyObject *o = _PyObject_CallNoArg(pObj->externalTimer);
+    PyObject *o = _PyObject_CallNoArgs(pObj->externalTimer);
     if (o == NULL) {
         PyErr_WriteUnraisable(pObj->externalTimer);
         return 0;