1 files changed, 29 insertions, 0 deletions
diff --git a/rust/rustlings/exercises/22_clippy/clippy3.rs b/rust/rustlings/exercises/22_clippy/clippy3.rs
new file mode 100644
index 0000000..7a3cb39
--- /dev/null
+++ b/rust/rustlings/exercises/22_clippy/clippy3.rs
@@ -0,0 +1,29 @@
+// 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<&str> = None;
+    // Assume that you don't know the value of `my_option`.
+    // In the case of `Some`, we want to print its value.
+    if my_option.is_none() {
+        println!("{}", my_option.unwrap());
+    }
+
+    let my_arr = &[
+        -1, -2, -3
+        -4, -5, -6
+    ];
+    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:?}");
+
+    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_a}; value b: {value_b}");
+}