commit 59ad110d7a7784d53d0b502eebce0346597a6bef
author Jeroen Demeyer <J.Demeyer@UGent.be> Thu Jul 11 10:59:05 2019 +0200
committer Inada Naoki <songofacandy@gmail.com> Thu Jul 11 17:59:05 2019 +0900
tree 8ccd39e358017efe2abe41912c2f9d567ee9f248
parent 2a3d4d9c53dd4831c3ecf56bc7c4a289c33030d6

bpo-37547: add _PyObject_CallMethodOneArg (GH-14685)

Python/_warnings.c

diff --git a/Python/_warnings.c b/Python/_warnings.c
index b1762e6..ecee399 100644
--- a/Python/_warnings.c
+++ b/Python/_warnings.c
@@ -164,7 +164,7 @@
     }
 
     /* Otherwise assume a regex filter and call its match() method */
-    result = _PyObject_CallMethodIdObjArgs(obj, &PyId_match, arg, NULL);
+    result = _PyObject_CallMethodIdOneArg(obj, &PyId_match, arg);
     if (result == NULL)
         return -1;
 

Python/ceval.c

diff --git a/Python/ceval.c b/Python/ceval.c
index fdd2995..7c73591 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -2052,7 +2052,7 @@
                 if (v == Py_None)
                     retval = Py_TYPE(receiver)->tp_iternext(receiver);
                 else
-                    retval = _PyObject_CallMethodIdObjArgs(receiver, &PyId_send, v, NULL);
+                    retval = _PyObject_CallMethodIdOneArg(receiver, &PyId_send, v);
             }
             Py_DECREF(v);
             if (retval == NULL) {

Python/import.c

diff --git a/Python/import.c b/Python/import.c
index df25875..15f1d94 100644
--- a/Python/import.c
+++ b/Python/import.c
@@ -962,9 +962,8 @@
         external= PyObject_GetAttrString(interp->importlib,
                                          "_bootstrap_external");
         if (external != NULL) {
-            pathobj = _PyObject_CallMethodIdObjArgs(external,
-                                                    &PyId__get_sourcefile, cpathobj,
-                                                    NULL);
+            pathobj = _PyObject_CallMethodIdOneArg(
+                external, &PyId__get_sourcefile, cpathobj);
             Py_DECREF(external);
         }
         if (pathobj == NULL)
@@ -1827,9 +1826,8 @@
          */
         spec = _PyObject_GetAttrId(mod, &PyId___spec__);
         if (_PyModuleSpec_IsInitializing(spec)) {
-            PyObject *value = _PyObject_CallMethodIdObjArgs(interp->importlib,
-                                            &PyId__lock_unlock_module, abs_name,
-                                            NULL);
+            PyObject *value = _PyObject_CallMethodIdOneArg(
+                interp->importlib, &PyId__lock_unlock_module, abs_name);
             if (value == NULL) {
                 Py_DECREF(spec);
                 goto error;
@@ -1968,7 +1966,7 @@
         }
     }
 
-    reloaded_module = _PyObject_CallMethodIdObjArgs(imp, &PyId_reload, m, NULL);
+    reloaded_module = _PyObject_CallMethodIdOneArg(imp, &PyId_reload, m);
     Py_DECREF(imp);
     return reloaded_module;
 }

Python/marshal.c

diff --git a/Python/marshal.c b/Python/marshal.c
index b2daff2c..cb11c8c 100644
--- a/Python/marshal.c
+++ b/Python/marshal.c
@@ -1653,7 +1653,7 @@
     s = PyMarshal_WriteObjectToString(value, version);
     if (s == NULL)
         return NULL;
-    res = _PyObject_CallMethodIdObjArgs(file, &PyId_write, s, NULL);
+    res = _PyObject_CallMethodIdOneArg(file, &PyId_write, s);
     Py_DECREF(s);
     return res;
 }

Python/sysmodule.c

diff --git a/Python/sysmodule.c b/Python/sysmodule.c
index dc198a5..103a111 100644
--- a/Python/sysmodule.c
+++ b/Python/sysmodule.c
@@ -581,7 +581,7 @@
 
     buffer = _PyObject_GetAttrId(outf, &PyId_buffer);
     if (buffer) {
-        result = _PyObject_CallMethodIdObjArgs(buffer, &PyId_write, encoded, NULL);
+        result = _PyObject_CallMethodIdOneArg(buffer, &PyId_write, encoded);
         Py_DECREF(buffer);
         Py_DECREF(encoded);
         if (result == NULL)
@@ -3114,9 +3114,7 @@
     if (file == NULL)
         return -1;
     assert(unicode != NULL);
-    PyObject *margs[2] = {file, unicode};
-    PyObject *result = _PyObject_VectorcallMethodId(&PyId_write, margs,
-        2 | PY_VECTORCALL_ARGUMENTS_OFFSET, NULL);
+    PyObject *result = _PyObject_CallMethodIdOneArg(file, &PyId_write, unicode);
     if (result == NULL) {
         return -1;
     }