Function single_node

crates/compile/src/condense.rs:159–164

()

  #[test]
  fn single_node() {
    let a = n("A");
    let g = map_of(&[(&a, &[])]);
    let sccs = compute_sccs(&g);
    assert_eq!(scc_to_vec(&sccs), vec![vec![n("A")]]);
  }

  #[test]
  fn simple_cycle() {