From ceff5b0eb53227394d0b4345bf9d2face8eae399 Mon Sep 17 00:00:00 2001
From: kageru <kageru@encode.moe>
Date: Thu, 5 Dec 2019 06:59:44 +0100
Subject: [PATCH] D4P2: Replace fold with any

---
 2019/04/src/main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/2019/04/src/main.rs b/2019/04/src/main.rs
index 2c7bd5d..ecbfedc 100644
--- a/2019/04/src/main.rs
+++ b/2019/04/src/main.rs
@@ -12,7 +12,7 @@ pub fn main() {
         vec.iter()
             .group_by(move |n| *n)
             .into_iter()
-            .fold(false, |acc, (_, v)| acc || v.count() == 2)
+            .any(|(_, v)| v.count() == 2)
     });
     println!("Part 2: {}", part2.count());
 }