finish clippy3

LearningOS · Jan 16, 2025 · 4afceac · 4afceac
1 parent b30efae
commit 4afceac
Showing 1 changed file with 3 additions and 7 deletions.
diff --git a/exercises/clippy/clippy3.rs b/exercises/clippy/clippy3.rs
@@ -9,16 +9,12 @@
 #[allow(unused_variables, unused_assignments)]
 fn main() {
     let my_option: Option<()> = None;
-    if let Some(x)=my_option {
-        println!("my_option has a value");
-    }
-    else
-    {
-        println!("my_option is a None");
+    if my_option.is_none() {
+        println!("{:?}", my_option);
     }
     let my_arr = &[
         -1, -2, -3,
-        -4, -5, -6
+        -4, -5, -6,
     ];
     println!("My array! Here it is: {:?}", my_arr);