clippy3 solution

1 files changed, 7 insertions, 5 deletions

diff --git a/exercises/22_clippy/clippy3.rs b/exercises/22_clippy/clippy3.rs
index fd829cf..4f78834 100644
--- a/exercises/22_clippy/clippy3.rs
+++ b/exercises/22_clippy/clippy3.rs
@@ -1,25 +1,27 @@
-// Here's a couple more easy Clippy fixes, so you can see its utility.
+// Here are some more easy Clippy fixes so you can see its utility 📎
+// TODO: Fix all the Clippy lints.
 
+#[rustfmt::skip]
 #[allow(unused_variables, unused_assignments)]
 fn main() {
     let my_option: Option<()> = None;
     if my_option.is_none() {
-        my_option.unwrap();
+        println!("{:?}", my_option.unwrap());
     }
 
     let my_arr = &[
         -1, -2, -3
         -4, -5, -6
     ];
-    println!("My array! Here it is: {:?}", my_arr);
+    println!("My array! Here it is: {my_arr:?}");
 
     let my_empty_vec = vec![1, 2, 3, 4, 5].resize(0, 5);
-    println!("This Vec is empty, see? {:?}", my_empty_vec);
+    println!("This Vec is empty, see? {my_empty_vec:?}");
 
     let mut value_a = 45;
     let mut value_b = 66;
     // Let's swap these two!
     value_a = value_b;
     value_b = value_a;
-    println!("value a: {}; value b: {}", value_a, value_b);
+    println!("value a: {value_a}; value b: {value_b}");
 }