95     Py_VISIT(self->dict);  in BaseException_traverse()
96     Py_VISIT(self->args);  in BaseException_traverse()
97     Py_VISIT(self->traceback);  in BaseException_traverse()
98     Py_VISIT(self->cause);  in BaseException_traverse()
99     Py_VISIT(self->context);  in BaseException_traverse()
522     Py_VISIT(self->value);  in StopIteration_traverse()
589     Py_VISIT(self->code);  in SystemExit_traverse()
671     Py_VISIT(self->msg);  in ImportError_traverse()
672     Py_VISIT(self->name);  in ImportError_traverse()
673     Py_VISIT(self->path);  in ImportError_traverse()
1074     Py_VISIT(self->myerrno);  in OSError_traverse()
1075     Py_VISIT(self->strerror);  in OSError_traverse()
1076     Py_VISIT(self->filename);  in OSError_traverse()
1077     Py_VISIT(self->filename2);  in OSError_traverse()
1079     Py_VISIT(self->winerror);  in OSError_traverse()
1397     Py_VISIT(self->msg);  in SyntaxError_traverse()
1398     Py_VISIT(self->filename);  in SyntaxError_traverse()
1399     Py_VISIT(self->lineno);  in SyntaxError_traverse()
1400     Py_VISIT(self->offset);  in SyntaxError_traverse()
1401     Py_VISIT(self->text);  in SyntaxError_traverse()
1402     Py_VISIT(self->print_file_and_line);  in SyntaxError_traverse()
1839     Py_VISIT(self->encoding);  in UnicodeError_traverse()
1840     Py_VISIT(self->object);  in UnicodeError_traverse()
1841     Py_VISIT(self->reason);  in UnicodeError_traverse()