From c7a1ecf2802fb97d96991239343a9065c0348abd Mon Sep 17 00:00:00 2001
From: Antoine Martin <antoine97.martin@gmail.com>
Date: Sun, 8 Dec 2019 15:56:08 +0100
Subject: [PATCH] 2019: da04: fix clippy lints

---
 aoc2019/src/day04.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/aoc2019/src/day04.rs b/aoc2019/src/day04.rs
index d11b981..09a2e06 100644
--- a/aoc2019/src/day04.rs
+++ b/aoc2019/src/day04.rs
@@ -59,11 +59,11 @@ fn part2(begin: usize, end: usize) -> Result<usize> {
         let mut pair = false;
         let mut count = 1;
         let mut prev = digits[0];
-        for i in 1..digits.len() {
-            if prev > digits[i] {
+        for digit in digits.iter().skip(1) {
+            if prev > *digit {
                 ordered = false;
                 break;
-            } else if prev == digits[i] {
+            } else if prev == *digit {
                 count += 1;
             } else {
                 if count == 2 {
@@ -72,7 +72,7 @@ fn part2(begin: usize, end: usize) -> Result<usize> {
                 count = 1;
             }
 
-            prev = digits[i];
+            prev = *digit;
         }
         pair = pair || count == 2;