gh-117764: Add signatures for __reduce__ and __reduce_ex__ in the _io module (GH...

__reduce__() does not have parameters, __reduce_ex__() has a single
parameter.

diff --git a/Modules/_io/bufferedio.c b/Modules/_io/bufferedio.c
index b3450eeaf99401f2a9205b23a46a10a7bbbe7619..4133d3438253dd586447c7974a9e6a23ca09495c 100644 (file)
--- a/Modules/_io/bufferedio.c
+++ b/Modules/_io/bufferedio.c
@@ -2531,8 +2531,8 @@ static PyMethodDef bufferedreader_methods[] = {
     _IO__BUFFERED_TRUNCATE_METHODDEF
     _IO__BUFFERED___SIZEOF___METHODDEF
 
-    {"__reduce__", _PyIOBase_cannot_pickle, METH_VARARGS},
-    {"__reduce_ex__", _PyIOBase_cannot_pickle, METH_VARARGS},
+    {"__reduce__", _PyIOBase_cannot_pickle, METH_NOARGS},
+    {"__reduce_ex__", _PyIOBase_cannot_pickle, METH_O},
     {NULL, NULL}
 };
 
@@ -2591,8 +2591,8 @@ static PyMethodDef bufferedwriter_methods[] = {
     _IO__BUFFERED_TELL_METHODDEF
     _IO__BUFFERED___SIZEOF___METHODDEF
 
-    {"__reduce__", _PyIOBase_cannot_pickle, METH_VARARGS},
-    {"__reduce_ex__", _PyIOBase_cannot_pickle, METH_VARARGS},
+    {"__reduce__", _PyIOBase_cannot_pickle, METH_NOARGS},
+    {"__reduce_ex__", _PyIOBase_cannot_pickle, METH_O},
     {NULL, NULL}
 };
 
@@ -2709,8 +2709,8 @@ static PyMethodDef bufferedrandom_methods[] = {
     _IO_BUFFEREDWRITER_WRITE_METHODDEF
     _IO__BUFFERED___SIZEOF___METHODDEF
 
-    {"__reduce__", _PyIOBase_cannot_pickle, METH_VARARGS},
-    {"__reduce_ex__", _PyIOBase_cannot_pickle, METH_VARARGS},
+    {"__reduce__", _PyIOBase_cannot_pickle, METH_NOARGS},
+    {"__reduce_ex__", _PyIOBase_cannot_pickle, METH_O},
     {NULL, NULL}
 };
 

diff --git a/Modules/_io/fileio.c b/Modules/_io/fileio.c
index 6bb156e41fe43cb8291e21a2fe7204ff44606776..b5129ffcbffdcf512086764f38cb3712e89cd882 100644 (file)
--- a/Modules/_io/fileio.c
+++ b/Modules/_io/fileio.c
@@ -1178,8 +1178,8 @@ static PyMethodDef fileio_methods[] = {
     _IO_FILEIO_FILENO_METHODDEF
     _IO_FILEIO_ISATTY_METHODDEF
     {"_dealloc_warn", (PyCFunction)fileio_dealloc_warn, METH_O, NULL},
-    {"__reduce__", _PyIOBase_cannot_pickle, METH_VARARGS},
-    {"__reduce_ex__", _PyIOBase_cannot_pickle, METH_VARARGS},
+    {"__reduce__", _PyIOBase_cannot_pickle, METH_NOARGS},
+    {"__reduce_ex__", _PyIOBase_cannot_pickle, METH_O},
     {NULL,           NULL}             /* sentinel */
 };
 

diff --git a/Modules/_io/textio.c b/Modules/_io/textio.c
index a3239ec0f529609aaea23b06b03a1d98112f554c..9dff8eafb2560f25c8116ceacd4d315d92bf17cf 100644 (file)
--- a/Modules/_io/textio.c
+++ b/Modules/_io/textio.c
@@ -3337,8 +3337,8 @@ static PyMethodDef textiowrapper_methods[] = {
     _IO_TEXTIOWRAPPER_TELL_METHODDEF
     _IO_TEXTIOWRAPPER_TRUNCATE_METHODDEF
 
-    {"__reduce__", _PyIOBase_cannot_pickle, METH_VARARGS},
-    {"__reduce_ex__", _PyIOBase_cannot_pickle, METH_VARARGS},
+    {"__reduce__", _PyIOBase_cannot_pickle, METH_NOARGS},
+    {"__reduce_ex__", _PyIOBase_cannot_pickle, METH_O},
     {NULL, NULL}
 };