From 2af0eb87e760176d69edd279952ac5a1b6087085 Mon Sep 17 00:00:00 2001
From: Jonathon Reinhart <jrreinhart@google.com>
Date: Thu, 23 Mar 2023 10:11:23 -0400
Subject: [PATCH 1/2] Fix an incorrect comment

This comment appears to have been mistakenly copied from what is now
called iobase_check_closed() in commit 4d9aec022063.
---
 Modules/_io/iobase.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Modules/_io/iobase.c b/Modules/_io/iobase.c
index 682ed000eb1fd9..504664a191b33a 100644
--- a/Modules/_io/iobase.c
+++ b/Modules/_io/iobase.c
@@ -130,8 +130,7 @@ iobase_is_closed(PyObject *self)
 {
     PyObject *res;
     int ret;
-    /* This gets the derived attribute, which is *not* __IOBase_closed
-       in most cases! */
+    /* This gets the IOBase internal attribute. */
     ret = _PyObject_LookupAttr(self, &_Py_ID(__IOBase_closed), &res);
     Py_XDECREF(res);
     return ret;

From 42792e11efbe680d20b93a78704cac46d58ea14a Mon Sep 17 00:00:00 2001
From: Serhiy Storchaka <storchaka@gmail.com>
Date: Tue, 16 Jan 2024 17:12:12 +0200
Subject: [PATCH 2/2] Move to the related comment.

---
 Modules/_io/iobase.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/Modules/_io/iobase.c b/Modules/_io/iobase.c
index 2a06e286d80ee3..184e0b7d1aa7f1 100644
--- a/Modules/_io/iobase.c
+++ b/Modules/_io/iobase.c
@@ -66,12 +66,19 @@ PyDoc_STRVAR(iobase_doc,
     "with open('spam.txt', 'r') as fp:\n"
     "    fp.write('Spam and eggs!')\n");
 
-/* Use this macro whenever you want to check the internal `closed` status
+
+/* Internal methods */
+
+/* Use this function whenever you want to check the internal `closed` status
    of the IOBase object rather than the virtual `closed` attribute as returned
    by whatever subclass. */
 
+static int
+iobase_is_closed(PyObject *self)
+{
+    return PyObject_HasAttrWithError(self, &_Py_ID(__IOBase_closed));
+}
 
-/* Internal methods */
 static PyObject *
 iobase_unsupported(_PyIO_State *state, const char *message)
 {
@@ -145,13 +152,6 @@ _io__IOBase_truncate_impl(PyObject *self, PyTypeObject *cls,
     return iobase_unsupported(state, "truncate");
 }
 
-static int
-iobase_is_closed(PyObject *self)
-{
-    /* This gets the IOBase internal attribute. */
-    return PyObject_HasAttrWithError(self, &_Py_ID(__IOBase_closed));
-}
-
 /* Flush and close methods */
 
 /*[clinic input]