Method visit

Tools/peg_generator/pegen/validator.py:66–67

(self, node: Any, parents: tuple[Any, ...] = ())

    """

    def visit(self, node: Any, parents: tuple[Any, ...] = ()) -> None:
        super().visit(node, parents=(*parents, node))

    def visit_Cut(self, node: Alt, parents: tuple[Any, ...] = ()) -> None:
        parent_types = [type(p).__name__ for p in parents]