1 files changed, 2 insertions, 2 deletions
diff --git a/library/alloc/src/sync.rs b/library/alloc/src/sync.rs
index 7e7670aad64..2140c3f168d 100644
--- a/library/alloc/src/sync.rs
+++ b/library/alloc/src/sync.rs
@@ -200,7 +200,7 @@ macro_rules! acquire {
 ///     let five = Arc::clone(&five);
 ///
 ///     thread::spawn(move || {
-///         println!("{:?}", five);
+///         println!("{five:?}");
 ///     });
 /// }
 /// ```
@@ -221,7 +221,7 @@ macro_rules! acquire {
 ///
 ///     thread::spawn(move || {
 ///         let v = val.fetch_add(1, Ordering::SeqCst);
-///         println!("{:?}", v);
+///         println!("{v:?}");
 ///     });
 /// }
 /// ```