1 files changed, 12 insertions, 0 deletions
diff --git a/src/doc/book/listings/ch18-patterns-and-matching/listing-18-27/src/main.rs b/src/doc/book/listings/ch18-patterns-and-matching/listing-18-27/src/main.rs
new file mode 100644
index 000000000..8386a0ab8
--- /dev/null
+++ b/src/doc/book/listings/ch18-patterns-and-matching/listing-18-27/src/main.rs
@@ -0,0 +1,12 @@
+fn main() {
+    let x = Some(5);
+    let y = 10;
+
+    match x {
+        Some(50) => println!("Got 50"),
+        Some(n) if n == y => println!("Matched, n = {n}"),
+        _ => println!("Default case, x = {:?}", x),
+    }
+
+    println!("at the end: x = {:?}, y = {y}", x);
+}