1 files changed, 6 insertions, 6 deletions
diff --git a/src/doc/book/listings/ch18-patterns-and-matching/listing-18-15/src/main.rs b/src/doc/book/listings/ch18-patterns-and-matching/listing-18-15/src/main.rs
index 9b8dac193..4ddef0aaf 100644
--- a/src/doc/book/listings/ch18-patterns-and-matching/listing-18-15/src/main.rs
+++ b/src/doc/book/listings/ch18-patterns-and-matching/listing-18-15/src/main.rs
@@ -10,18 +10,18 @@ fn main() {
 
     match msg {
         Message::Quit => {
-            println!("The Quit variant has no data to destructure.")
+            println!("The Quit variant has no data to destructure.");
         }
         Message::Move { x, y } => {
             println!(
-                "Move in the x direction {} and in the y direction {}",
-                x, y
+                "Move in the x direction {x} and in the y direction {y}"
             );
         }
-        Message::Write(text) => println!("Text message: {}", text),
+        Message::Write(text) => {
+            println!("Text message: {text}");
+        }
         Message::ChangeColor(r, g, b) => println!(
-            "Change the color to red {}, green {}, and blue {}",
-            r, g, b
+            "Change the color to red {r}, green {g}, and blue {b}",
         ),
     }
 }