Function adapton::collection_edit::demand_tree

pub fn demand_tree<A: Adapton, X: Ord + PartialOrd + Hash + Debug + Clone + Eq + PartialEq, L: ListT<A, X>, T: TreeT<A, X>>(st: &mut A, tree: T::Tree, transform: &ListTransf, count: Option<usize>) -> Vec<X>