Method rewrite_f_down

datafusion/common/src/cse.rs:200–200

A helper method called on each node during top-down traversal during the second, rewriting traversal of CSE.

(&mut self, _node: &Self::Node)

    // A helper method called on each node during top-down traversal during the second,
    // rewriting traversal of CSE.
    fn rewrite_f_down(&mut self, _node: &Self::Node) {}

    // A helper method called on each node during bottom-up traversal during the second,
    // rewriting traversal of CSE.