Merge remote-tracking branch 'upstream/main' into fix-enum-variant-inconsistency

1 files changed, 5 insertions, 10 deletions

diff --git a/exercises/01_variables/variables4.rs b/exercises/01_variables/variables4.rs
index 5394f39..6c138b1 100644
--- a/exercises/01_variables/variables4.rs
+++ b/exercises/01_variables/variables4.rs
@@ -1,13 +1,8 @@
-// variables4.rs
-//
-// Execute `rustlings hint variables4` or use the `hint` watch subcommand for a
-// hint.
-
-// I AM NOT DONE
-
+// TODO: Fix the compiler error.
 fn main() {
     let x = 3;
-    println!("Number {}", x);
-    x = 5; // don't change this line
-    println!("Number {}", x);
+    println!("Number {x}");
+
+    x = 5; // Don't change this line
+    println!("Number {x}");
 }