Method visit_mut_children

src/expr/src/relation.rs:2373–2380

(&mut self, mut f: F)

    }

    fn visit_mut_children<F>(&mut self, mut f: F)
    where
        F: FnMut(&mut Self),
    {
        for child in self.children_mut() {
            f(child)
        }
    }

    fn try_visit_children<F, E>(&self, mut f: F) -> Result<(), E>
    where