day08 part 1

src/tasks/day07.rs

@@ -29,7 +29,7 @@ pub fn task1() {
         result.push(next);
         let newly_open: HashSet<char> = depends_on
             .iter()
-            .filter(|(task, deps)| deps.iter().all(|dep| result.chars().any(|c| c == *dep)))
+            .filter(|(_task, deps)| deps.iter().all(|dep| result.chars().any(|c| c == *dep)))
             .map(|(task, _)| *task)
             .collect();
         open = open.union(&newly_open).map(|c| *c).collect();