day10: FnMut -> Fn

pedantic79 · Jan 3, 2024 · 22b4317 · 22b4317
1 parent 662f126
commit 22b4317
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/day11.rs b/src/day11.rs
@@ -33,9 +33,9 @@ fn parse_data<const EXP: usize>(s: &str) -> Vec<(usize, usize)> {
     grid
 }
 
-fn expand<const EXP: usize, F>(grid: &mut [(usize, usize)], seen: &[bool], mut modify: F)
+fn expand<const EXP: usize, F>(grid: &mut [(usize, usize)], seen: &[bool], modify: F)
 where
-    F: FnMut(&mut (usize, usize), usize),
+    F: Fn(&mut (usize, usize), usize),
 {
     let mut adjustment = 0;
     for (row, seen) in seen.iter().enumerate() {