From 03b5a8d6549d4b112b6908aab4ace9e402e0719f Mon Sep 17 00:00:00 2001
From: Peter Tseng <pht24@cornell.edu>
Date: Wed, 18 Nov 2020 13:12:55 +0000
Subject: [PATCH] dot-dsl: Replace filter(p).next() with find(p)

clippy::filter_next
https://rust-lang.github.io/rust-clippy/master/index.html#filter_next
---
 exercises/dot-dsl/example.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/exercises/dot-dsl/example.rs b/exercises/dot-dsl/example.rs
index 8d1be17f6..fe3890aaf 100644
--- a/exercises/dot-dsl/example.rs
+++ b/exercises/dot-dsl/example.rs
@@ -40,7 +40,7 @@ pub mod graph {
         }
 
         pub fn get_node(&self, name: &str) -> Option<&Node> {
-            self.nodes.iter().filter(|n| n.name == name).next()
+            self.nodes.iter().find(|n| n.name == name)
         }
     }