From 1e2fd9c92f8cd6e389525ca1a999fca4c90b5921 Mon Sep 17 00:00:00 2001
From: Mario Reder <mreder1289@gmail.com>
Date: Fri, 14 Feb 2020 15:25:03 +0100
Subject: feat: Add clippy lints

- adds a new 'clippy' category for exercises
- clippy exercises should throw no warnings
- install script now also installs clippy

is related to https://github.com/rust-lang/rust-clippy/issues/2604
---
 exercises/clippy/clippy2.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 exercises/clippy/clippy2.rs

(limited to 'exercises/clippy/clippy2.rs')

diff --git a/exercises/clippy/clippy2.rs b/exercises/clippy/clippy2.rs
new file mode 100644
index 0000000..37af9ed
--- /dev/null
+++ b/exercises/clippy/clippy2.rs
@@ -0,0 +1,13 @@
+// clippy2.rs
+// Make me compile! Execute `rustlings hint clippy2` for hints :)
+
+// I AM NOT DONE
+
+fn main() {
+    let mut res = 42;
+    let option = Some(12);
+    for x in option {
+        res += x;
+    }
+    println!("{}", res);
+}
-- 
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