Keep stable API reference to __copy__

rhettinger · Oct 8, 2024 · Sep 25, 2024 · Oct 8, 2024 · Oct 8, 2024 · Oct 8, 2024
commit f8fa02f6b42be0135a1099109444c64d9d42f5ac
diff --git a/Include/internal/pycore_global_objects_fini_generated.h b/Include/internal/pycore_global_objects_fini_generated.h
diff --git a/Include/internal/pycore_global_strings.h b/Include/internal/pycore_global_strings.h
@@ -91,6 +91,7 @@ struct _Py_global_strings {
         STRUCT_FOR_ID(__classdictcell__)
         STRUCT_FOR_ID(__complex__)
         STRUCT_FOR_ID(__contains__)
+        STRUCT_FOR_ID(__copy__)
         STRUCT_FOR_ID(__ctypes_from_outparam__)
         STRUCT_FOR_ID(__del__)
         STRUCT_FOR_ID(__delattr__)

diff --git a/Include/internal/pycore_runtime_init_generated.h b/Include/internal/pycore_runtime_init_generated.h
diff --git a/Include/internal/pycore_unicodeobject_generated.h b/Include/internal/pycore_unicodeobject_generated.h
@@ -1190,6 +1190,7 @@ itertools_tee_impl(PyObject *module, PyObject *iterable, Py_ssize_t n)
         return NULL;
     }
 
+    (void)&_Py_ID(__copy__); // Retain a reference to __copy__
     itertools_state *state = get_module_state(module);
     to = tee_fromiterable(state, it);
     Py_DECREF(it);