201     Py_CLEAR(st->PickleError);  in _Pickle_ClearState()
202     Py_CLEAR(st->PicklingError);  in _Pickle_ClearState()
203     Py_CLEAR(st->UnpicklingError);  in _Pickle_ClearState()
204     Py_CLEAR(st->dispatch_table);  in _Pickle_ClearState()
205     Py_CLEAR(st->extension_registry);  in _Pickle_ClearState()
206     Py_CLEAR(st->extension_cache);  in _Pickle_ClearState()
207     Py_CLEAR(st->inverted_registry);  in _Pickle_ClearState()
208     Py_CLEAR(st->name_mapping_2to3);  in _Pickle_ClearState()
209     Py_CLEAR(st->import_mapping_2to3);  in _Pickle_ClearState()
210     Py_CLEAR(st->name_mapping_3to2);  in _Pickle_ClearState()
211     Py_CLEAR(st->import_mapping_3to2);  in _Pickle_ClearState()
212     Py_CLEAR(st->codecs_encode);  in _Pickle_ClearState()
213     Py_CLEAR(st->getattr);  in _Pickle_ClearState()
214     Py_CLEAR(st->partial);  in _Pickle_ClearState()
272     Py_CLEAR(copyreg);  in _Pickle_InitState()
319     Py_CLEAR(compat_pickle);  in _Pickle_InitState()
334     Py_CLEAR(codecs);  in _Pickle_InitState()
342     Py_CLEAR(functools);  in _Pickle_InitState()
347     Py_CLEAR(copyreg);  in _Pickle_InitState()
348     Py_CLEAR(compat_pickle);  in _Pickle_InitState()
349     Py_CLEAR(codecs);  in _Pickle_InitState()
350     Py_CLEAR(functools);  in _Pickle_InitState()
384         Py_CLEAR(*method_func);  in init_method_ref()
490         Py_CLEAR(self->data[i]);  in Pdata_clear()
1295                 Py_CLEAR(self->peek);  in _Unpickler_ReadFromFile()
1655         Py_CLEAR(self->read);  in _Unpickler_SetInputStream()
1656         Py_CLEAR(self->readinto);  in _Unpickler_SetInputStream()
1657         Py_CLEAR(self->readline);  in _Unpickler_SetInputStream()
1658         Py_CLEAR(self->peek);  in _Unpickler_SetInputStream()
1927         Py_CLEAR(module_name);  in whichmodule()
2936             Py_CLEAR(firstitem);  in batch_list()
2948         Py_CLEAR(firstitem);  in batch_list()
2955             Py_CLEAR(obj);  in batch_list()
3180             Py_CLEAR(firstitem);  in batch_dict()
3194         Py_CLEAR(firstitem);  in batch_dict()
3207             Py_CLEAR(obj);  in batch_dict()
3546         Py_CLEAR(*module_name);  in fix_imports()
3547         Py_CLEAR(*global_name);  in fix_imports()
3633     Py_CLEAR(dotted_path);  in save_global()
4500         Py_CLEAR(self->reducer_override);  in dump()
4532     Py_CLEAR(self->reducer_override);  in dump()
4662     Py_CLEAR(self->output_buffer);  in Pickler_clear()
4663     Py_CLEAR(self->write);  in Pickler_clear()
4664     Py_CLEAR(self->pers_func);  in Pickler_clear()
4665     Py_CLEAR(self->dispatch_table);  in Pickler_clear()
4666     Py_CLEAR(self->fast_memo);  in Pickler_clear()
4667     Py_CLEAR(self->reducer_override);  in Pickler_clear()
4668     Py_CLEAR(self->buffer_callback);  in Pickler_clear()
4905     Py_CLEAR(self->pickler);  in PicklerMemoProxy_clear()
7187     Py_CLEAR(self->readline);  in Unpickler_clear()
7188     Py_CLEAR(self->readinto);  in Unpickler_clear()
7189     Py_CLEAR(self->read);  in Unpickler_clear()
7190     Py_CLEAR(self->peek);  in Unpickler_clear()
7191     Py_CLEAR(self->stack);  in Unpickler_clear()
7192     Py_CLEAR(self->pers_func);  in Unpickler_clear()
7193     Py_CLEAR(self->buffers);  in Unpickler_clear()
7417     Py_CLEAR(self->unpickler);  in UnpicklerMemoProxy_clear()