From 4f8fec975b7d393f6de234c57043d6a23574dc5b Mon Sep 17 00:00:00 2001
From: Alpha Chen <alpha.chen@gmail.com>
Date: Thu, 21 Apr 2016 08:52:39 -0700
Subject: [PATCH] Make stuff more Rust-y

---
 rust/src/day_08.rs | 1 +
 rust/src/day_09.rs | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/rust/src/day_08.rs b/rust/src/day_08.rs
index f64161e..73fa154 100644
--- a/rust/src/day_08.rs
+++ b/rust/src/day_08.rs
@@ -20,6 +20,7 @@ fn test_decode() {
     assert_eq!(1, decode(r#""\xfa""#).chars().count());
 }
 
+#[allow(dead_code)]
 fn decode(string: &str) -> String {
     let mut out = "".to_owned();
 
diff --git a/rust/src/day_09.rs b/rust/src/day_09.rs
index 3d54922..ebddb1c 100644
--- a/rust/src/day_09.rs
+++ b/rust/src/day_09.rs
@@ -59,7 +59,7 @@ impl<'a> Day09<'a> {
 
     fn routes(&self) -> Vec<Route> {
         let mut locations = self.locations.iter()
-            .map(|l| l.clone())
+            .cloned()
             .collect::<Vec<Location>>();
         let heap = Heap::new(&mut locations);
         heap.map(|p| self.route(p)).collect()