Use as_bytes() instead of chars() for ASCII strings (#1872)

[no important files changed]
exercism · Mar 27, 2024 · 6ba0922 · 6ba0922
1 parent 80d9a18
commit 6ba0922
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/exercises/practice/minesweeper/tests/minesweeper.rs b/exercises/practice/minesweeper/tests/minesweeper.rs
@@ -5,9 +5,10 @@ fn remove_annotations(board: &[&str]) -> Vec<String> {
 }
 
 fn remove_annotations_in_row(row: &str) -> String {
-    row.chars()
-        .map(|ch| match ch {
-            '*' => '*',
+    row.as_bytes()
+        .iter()
+        .map(|&ch| match ch {
+            b'*' => '*',
             _ => ' ',
         })
         .collect()