Add some comments.

ericsnowcurrently · ericsnowcurrently · commit 850059a1197a · 2023-05-02T16:17:37.000-06:00
diff --git a/Objects/typeobject.c b/Objects/typeobject.c
@@ -184,6 +184,7 @@ lookup_tp_dict(PyTypeObject *self)
 PyObject *
 _PyType_GetDict(PyTypeObject *self)
 {
+    /* It returns a borrowed reference. */
     return lookup_tp_dict(self);
 }
 
@@ -229,6 +230,7 @@ lookup_tp_bases(PyTypeObject *self)
 PyObject *
 _PyType_GetBases(PyTypeObject *self)
 {
+    /* It returns a borrowed reference. */
     return lookup_tp_bases(self);
 }
 
@@ -274,6 +276,7 @@ lookup_tp_mro(PyTypeObject *self)
 PyObject *
 _PyType_GetMRO(PyTypeObject *self)
 {
+    /* It returns a borrowed reference. */
     return lookup_tp_mro(self);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -184,6 +184,7 @@ lookup_tp_dict(PyTypeObject *self)`
`184`	`184`	`PyObject *`
`185`	`185`	`_PyType_GetDict(PyTypeObject *self)`
`186`	`186`	`{`
	`187`	`+ /* It returns a borrowed reference. */`
`187`	`188`	`return lookup_tp_dict(self);`
`188`	`189`	`}`
`189`	`190`
`@@ -229,6 +230,7 @@ lookup_tp_bases(PyTypeObject *self)`
`229`	`230`	`PyObject *`
`230`	`231`	`_PyType_GetBases(PyTypeObject *self)`
`231`	`232`	`{`
	`233`	`+ /* It returns a borrowed reference. */`
`232`	`234`	`return lookup_tp_bases(self);`
`233`	`235`	`}`
`234`	`236`
`@@ -274,6 +276,7 @@ lookup_tp_mro(PyTypeObject *self)`
`274`	`276`	`PyObject *`
`275`	`277`	`_PyType_GetMRO(PyTypeObject *self)`
`276`	`278`	`{`
	`279`	`+ /* It returns a borrowed reference. */`
`277`	`280`	`return lookup_tp_mro(self);`
`278`	`281`	`}`
`279`	`282`