(map: &CondensedBlocks)
| 140 | } |
| 141 | |
| 142 | fn scc_to_vec(map: &CondensedBlocks) -> Vec<Vec<Name>> { |
| 143 | let mut seen = FxIndexSet::default(); |
| 144 | let mut sccs = Vec::new(); |
| 145 | for (k, lo) in map.low_links.iter() { |
| 146 | let set = map.blocks.get(lo).unwrap(); |
| 147 | if !seen.contains(k) { |
| 148 | let mut names: Vec<_> = set.iter().cloned().collect(); |
| 149 | names.sort(); |
| 150 | sccs.push(names); |
| 151 | seen.extend(set.iter().cloned()); |
| 152 | } |
| 153 | } |
| 154 | sccs.sort(); |
| 155 | sccs |
| 156 | } |
| 157 | |
| 158 | #[test] |
| 159 | fn single_node() { |