Function petgraph::algo::dominators::simple_fast_post_order

source ยท 
fn simple_fast_post_order<G>(
    graph: G,
    root: G::NodeId,
) -> (Vec<G::NodeId>, HashMap<G::NodeId, HashSet<G::NodeId>>)
where
    G: IntoNeighbors + Visitable,
    <G as GraphBase>::NodeId: Eq + Hash,