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Code Issues Releases Activity

gh-99300: Use Py_NewRef() in Modules/ directory (#99440)

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Replace Py_INCREF() and Py_XINCREF() with Py_NewRef() and
Py_XNewRef() in test C files of the Modules/ directory.
This commit is contained in:
Victor Stinner 2022-11-13 16:04:33 +01:00 committed by GitHub
parent 0bedc28d14
commit bbba3f3f43
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 41 additions and 82 deletions
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15
Modules/_testbuffer.c
View File

@ -1524,8 +1524,7 @@ ndarray_getbuf(NDArrayObject *self, Py_buffer *view, int flags)
return -1;
}
view->obj = (PyObject *)self;
Py_INCREF(view->obj);
view->obj = Py_NewRef(self);
self->head->exports++;
return 0;
@ -2021,8 +2020,7 @@ ndarray_get_obj(NDArrayObject *self, void *closure)
if (base->obj == NULL) {
Py_RETURN_NONE;
}
Py_INCREF(base->obj);
return base->obj;
return Py_NewRef(base->obj);
}
static PyObject *
@ -2559,8 +2557,7 @@ result:
PyBuffer_Release(&v2);
ret = equal ? Py_True : Py_False;
Py_INCREF(ret);
return ret;
return Py_NewRef(ret);
}
static PyObject *
@ -2597,8 +2594,7 @@ is_contiguous(PyObject *self, PyObject *args)
PyBuffer_Release(&view);
}
Py_INCREF(ret);
return ret;
return Py_NewRef(ret);
}
static Py_hash_t
@ -2748,8 +2744,7 @@ staticarray_getbuf(StaticArrayObject *self, Py_buffer *view, int flags)
view->obj = NULL; /* Don't use this in new code. */
}
else {
view->obj = (PyObject *)self;
Py_INCREF(view->obj);
view->obj = Py_NewRef(self);
}
return 0;

9
Modules/_testcapi/vectorcall.c
View File

@ -297,8 +297,7 @@ static PyObject *
func_descr_get(PyObject *func, PyObject *obj, PyObject *type)
{
if (obj == Py_None || obj == NULL) {
Py_INCREF(func);
return func;
return Py_NewRef(func);
}
return PyMethod_New(func, obj);
}
@ -306,15 +305,13 @@ func_descr_get(PyObject *func, PyObject *obj, PyObject *type)
static PyObject *
nop_descr_get(PyObject *func, PyObject *obj, PyObject *type)
{
Py_INCREF(func);
return func;
return Py_NewRef(func);
}
static PyObject *
call_return_args(PyObject *self, PyObject *args, PyObject *kwargs)
{
Py_INCREF(args);
return args;
return Py_NewRef(args);
}
static PyTypeObject MethodDescriptorBase_Type = {

84
Modules/_testcapimodule.c
View File

@ -342,8 +342,7 @@ dict_getitem_knownhash(PyObject *self, PyObject *args)
return NULL;
}
Py_XINCREF(result);
return result;
return Py_XNewRef(result);
}
/* Issue #4701: Check that PyObject_Hash implicitly calls
@ -1242,8 +1241,7 @@ get_args(PyObject *self, PyObject *args)
if (args == NULL) {
args = Py_None;
}
Py_INCREF(args);
return args;
return Py_NewRef(args);
}
static PyObject *
@ -1252,8 +1250,7 @@ get_kwargs(PyObject *self, PyObject *args, PyObject *kwargs)
if (kwargs == NULL) {
kwargs = Py_None;
}
Py_INCREF(kwargs);
return kwargs;
return Py_NewRef(kwargs);
}
/* Test tuple argument processing */
@ -1514,8 +1511,7 @@ getargs_S(PyObject *self, PyObject *args)
PyObject *obj;
if (!PyArg_ParseTuple(args, "S", &obj))
return NULL;
Py_INCREF(obj);
return obj;
return Py_NewRef(obj);
}
static PyObject *
@ -1524,8 +1520,7 @@ getargs_Y(PyObject *self, PyObject *args)
PyObject *obj;
if (!PyArg_ParseTuple(args, "Y", &obj))
return NULL;
Py_INCREF(obj);
return obj;
return Py_NewRef(obj);
}
static PyObject *
@ -1534,8 +1529,7 @@ getargs_U(PyObject *self, PyObject *args)
PyObject *obj;
if (!PyArg_ParseTuple(args, "U", &obj))
return NULL;
Py_INCREF(obj);
return obj;
return Py_NewRef(obj);
}
static PyObject *
@ -1609,8 +1603,7 @@ getargs_z_star(PyObject *self, PyObject *args)
if (buffer.buf != NULL)
bytes = PyBytes_FromStringAndSize(buffer.buf, buffer.len);
else {
Py_INCREF(Py_None);
bytes = Py_None;
bytes = Py_NewRef(Py_None);
}
PyBuffer_Release(&buffer);
return bytes;
@ -1873,8 +1866,7 @@ parse_tuple_and_keywords(PyObject *self, PyObject *args)
buffers + 4, buffers + 5, buffers + 6, buffers + 7);
if (result) {
return_value = Py_None;
Py_INCREF(Py_None);
return_value = Py_NewRef(Py_None);
}
exit:
@ -2193,11 +2185,9 @@ get_timezone_utc_capi(PyObject* self, PyObject *args) {
return NULL;
}
if (macro) {
Py_INCREF(PyDateTime_TimeZone_UTC);
return PyDateTime_TimeZone_UTC;
return Py_NewRef(PyDateTime_TimeZone_UTC);
} else {
Py_INCREF(PyDateTimeAPI->TimeZone_UTC);
return PyDateTimeAPI->TimeZone_UTC;
return Py_NewRef(PyDateTimeAPI->TimeZone_UTC);
}
}
@ -2984,8 +2974,7 @@ failing_converter(PyObject *obj, void *arg)
{
/* Clone str1, then let the conversion fail. */
assert(str1);
str2 = str1;
Py_INCREF(str2);
str2 = Py_NewRef(str1);
return 0;
}
static PyObject*
@ -3428,8 +3417,7 @@ with_tp_del(PyObject *self, PyObject *args)
return NULL;
}
tp->tp_del = slot_tp_del;
Py_INCREF(obj);
return obj;
return Py_NewRef(obj);
}
static PyObject *
@ -3447,8 +3435,7 @@ without_gc(PyObject *Py_UNUSED(self), PyObject *obj)
tp->tp_clear = NULL;
}
assert(!PyType_IS_GC(tp));
Py_INCREF(obj);
return obj;
return Py_NewRef(obj);
}
static PyMethodDef ml;
@ -3469,8 +3456,7 @@ static PyMethodDef ml = {
static PyObject *
_test_incref(PyObject *ob)
{
Py_INCREF(ob);
return ob;
return Py_NewRef(ob);
}
static PyObject *
@ -3817,8 +3803,7 @@ test_setallocators(PyMemAllocatorDomain domain)
goto fail;
}
Py_INCREF(Py_None);
res = Py_None;
res = Py_NewRef(Py_None);
goto finally;
fail:
@ -4078,8 +4063,7 @@ call_in_temporary_c_thread(PyObject *self, PyObject *callback)
goto exit;
}
Py_INCREF(callback);
test_c_thread.callback = callback;
test_c_thread.callback = Py_NewRef(callback);
PyThread_acquire_lock(test_c_thread.start_event, 1);
PyThread_acquire_lock(test_c_thread.exit_event, 1);
@ -4100,8 +4084,7 @@ call_in_temporary_c_thread(PyObject *self, PyObject *callback)
PyThread_release_lock(test_c_thread.exit_event);
Py_END_ALLOW_THREADS
Py_INCREF(Py_None);
res = Py_None;
res = Py_NewRef(Py_None);
exit:
Py_CLEAR(test_c_thread.callback);
@ -5037,8 +5020,7 @@ _null_to_none(PyObject* obj)
if (obj == NULL) {
Py_RETURN_NONE;
}
Py_INCREF(obj);
return obj;
return Py_NewRef(obj);
}
static PyObject*
@ -5554,8 +5536,7 @@ get_dict_watcher_events(PyObject *self, PyObject *Py_UNUSED(args))
PyErr_SetString(PyExc_RuntimeError, "no watchers active");
return NULL;
}
Py_INCREF(g_dict_watch_events);
return g_dict_watch_events;
return Py_NewRef(g_dict_watch_events);
}
@ -5924,8 +5905,7 @@ function_get_code(PyObject *self, PyObject *func)
{
PyObject *code = PyFunction_GetCode(func);
if (code != NULL) {
Py_INCREF(code);
return code;
return Py_NewRef(code);
} else {
return NULL;
}
@ -5936,8 +5916,7 @@ function_get_globals(PyObject *self, PyObject *func)
{
PyObject *globals = PyFunction_GetGlobals(func);
if (globals != NULL) {
Py_INCREF(globals);
return globals;
return Py_NewRef(globals);
} else {
return NULL;
}
@ -5948,8 +5927,7 @@ function_get_module(PyObject *self, PyObject *func)
{
PyObject *module = PyFunction_GetModule(func);
if (module != NULL) {
Py_INCREF(module);
return module;
return Py_NewRef(module);
} else {
return NULL;
}
@ -5960,8 +5938,7 @@ function_get_defaults(PyObject *self, PyObject *func)
{
PyObject *defaults = PyFunction_GetDefaults(func);
if (defaults != NULL) {
Py_INCREF(defaults);
return defaults;
return Py_NewRef(defaults);
} else if (PyErr_Occurred()) {
return NULL;
} else {
@ -5987,8 +5964,7 @@ function_get_kw_defaults(PyObject *self, PyObject *func)
{
PyObject *defaults = PyFunction_GetKwDefaults(func);
if (defaults != NULL) {
Py_INCREF(defaults);
return defaults;
return Py_NewRef(defaults);
} else if (PyErr_Occurred()) {
return NULL;
} else {
@ -6099,8 +6075,7 @@ get_type_modified_events(PyObject *self, PyObject *Py_UNUSED(args))
PyErr_SetString(PyExc_RuntimeError, "no watchers active");
return NULL;
}
Py_INCREF(g_type_modified_events);
return g_type_modified_events;
return Py_NewRef(g_type_modified_events);
}
static PyObject *
@ -6729,8 +6704,7 @@ awaitObject_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
return NULL;
}
Py_INCREF(v);
ao->ao_iterator = v;
ao->ao_iterator = Py_NewRef(v);
return (PyObject *)ao;
}
@ -6747,8 +6721,7 @@ awaitObject_dealloc(awaitObject *ao)
static PyObject *
awaitObject_await(awaitObject *ao)
{
Py_INCREF(ao->ao_iterator);
return ao->ao_iterator;
return Py_NewRef(ao->ao_iterator);
}
static PyAsyncMethods awaitType_as_async = {
@ -6969,8 +6942,7 @@ generic_alias_new(PyObject *item)
if (o == NULL) {
return NULL;
}
Py_INCREF(item);
o->item = item;
o->item = Py_NewRef(item);
return (PyObject*) o;
}

3
Modules/_testinternalcapi.c
View File

@ -524,8 +524,7 @@ set_eval_frame_record(PyObject *self, PyObject *list)
return NULL;
}
Py_CLEAR(record_list);
Py_INCREF(list);
record_list = list;
record_list = Py_NewRef(list);
_PyInterpreterState_SetEvalFrameFunc(PyInterpreterState_Get(), record_eval);
Py_RETURN_NONE;
}

9
Modules/_testmultiphase.c
View File

@ -57,8 +57,7 @@ Example_demo(ExampleObject *self, PyObject *args)
if (!PyArg_ParseTuple(args, "|O:demo", &o))
return NULL;
if (o != NULL && PyUnicode_Check(o)) {
Py_INCREF(o);
return o;
return Py_NewRef(o);
}
Py_RETURN_NONE;
}
@ -77,8 +76,7 @@ Example_getattro(ExampleObject *self, PyObject *name)
if (self->x_attr != NULL) {
PyObject *v = PyDict_GetItemWithError(self->x_attr, name);
if (v != NULL) {
Py_INCREF(v);
return v;
return Py_NewRef(v);
}
else if (PyErr_Occurred()) {
return NULL;
@ -151,8 +149,7 @@ _testmultiphase_StateAccessType_get_defining_module_impl(StateAccessTypeObject *
return NULL;
}
assert(PyType_GetModuleByDef(Py_TYPE(self), &def_meth_state_access) == retval);
Py_INCREF(retval);
return retval;
return Py_NewRef(retval);
}
/*[clinic input]

3
Modules/testcapi_long.h
View File

@ -202,6 +202,5 @@ TESTNAME(PyObject *error(const char*))
Py_DECREF(Py_None);
}
Py_INCREF(Py_None);
return Py_None;
return Py_NewRef(Py_None);
}