Add some TODO comments.

python · ericsnowcurrently · Mar 13, 2023 · Mar 13, 2023 · Mar 20, 2023 · Mar 20, 2023
commit cca77b93b35b4a3037805fb1a239ec9ad22a518d
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
@@ -14610,17 +14610,23 @@ PyUnicode_InternInPlace(PyObject **p)
     PyObject *interned = get_interned_dict();
     assert(interned != NULL);
 
+    // XXX Swap to the main interpreter.
+
     PyObject *t = PyDict_SetDefault(interned, s, s);
     if (t == NULL) {
         PyErr_Clear();
         return;
     }
 
+    // XXX Swap back.
+
     if (t != s) {
         Py_SETREF(*p, Py_NewRef(t));
         return;
     }
 
+    // XXX Immortalize the object.
+
     /* The two references in interned dict (key and value) are not counted by
        refcnt. unicode_dealloc() and _PyUnicode_ClearInterned() take care of
        this. */