Method visit_children

src/expr/src/relation.rs:2364–2371

(&self, mut f: F)

impl VisitChildren<Self> for MirRelationExpr {
    fn visit_children<F>(&self, mut f: F)
    where
        F: FnMut(&Self),
    {
        for child in self.children() {
            f(child)
        }
    }

    fn visit_mut_children<F>(&mut self, mut f: F)
    where