fix an error in hashmap.md (#2339)

There is a small syntax error.
2025-01-04 15:41:57 +02:00 · 2024-09-03 21:42:12 +08:00 · 2024-09-03 21:42:12 +08:00 · cab287849b
commit cab287849b
parent 30ae1f4f0d
1 changed files with 1 additions and 1 deletions
--- a/src/std-types/hashmap.md
+++ b/src/std-types/hashmap.md
@ -51,7 +51,7 @@ fn main() {
      .get("Harry Potter and the Sorcerer's Stone")
      .unwrap_or(&336);
  let pc2 = page_counts
-      .entry("The Hunger Games".to_string())
+      .entry("The Hunger Games")
      .or_insert(374);
  ```
 - Unlike `vec!`, there is unfortunately no standard `hashmap!` macro.