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kumaraditya303 · kumaraditya303 · commit 78c12ff40fc0 · 2023-05-16T11:39:55.000Z
diff --git a/Modules/_io/bufferedio.c b/Modules/_io/bufferedio.c
@@ -2440,6 +2440,7 @@ static PyType_Slot bufferediobase_slots[] = {
     {0, NULL},
 };
 
+/* Do not set Py_TPFLAGS_HAVE_GC so that tp_traverse and tp_clear are inherited */
 PyType_Spec bufferediobase_spec = {
     .name = "_io._BufferedIOBase",
     .flags = (Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE |
diff --git a/Modules/_io/iobase.c b/Modules/_io/iobase.c
@@ -1050,6 +1050,7 @@ static PyType_Slot rawiobase_slots[] = {
     {0, NULL},
 };
 
+/* Do not set Py_TPFLAGS_HAVE_GC so that tp_traverse and tp_clear are inherited */
 PyType_Spec rawiobase_spec = {
     .name = "_io._RawIOBase",
     .flags = (Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE |
diff --git a/Modules/_io/textio.c b/Modules/_io/textio.c
@@ -190,6 +190,7 @@ static PyType_Slot textiobase_slots[] = {
     {0, NULL},
 };
 
+/* Do not set Py_TPFLAGS_HAVE_GC so that tp_traverse and tp_clear are inherited */
 PyType_Spec textiobase_spec = {
     .name = "_io._TextIOBase",
     .flags = (Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE |
