Move to avoid allocation

2026-01-13 14:16:40 +00:00 · 2026-01-13 14:16:40 +00:00 · cb7b821434
commit cb7b821434
parent 6ec723ea69
1 changed files with 1 additions and 2 deletions
--- a/rust/puzzles/day7.rs
+++ b/rust/puzzles/day7.rs
@ -77,8 +77,7 @@ pub const PUZZLE: Puzzle<(usize, Vec<HashSet<usize>>), 2> = Puzzle {
                            vec![x]
                        }
                        .into_iter()
-                        .map(|x1| (x1, n))
-                        .collect_vec()
+                        .map(move |x1| (x1, n))
                    })
                    .into_group_map()
                    .into_iter()