From 9b53582f5e5e9650abda4106124e7f9f4e78a90c Mon Sep 17 00:00:00 2001
From: Zeyla Hellyer <zey@zey.moe>
Date: Sat, 16 Dec 2017 13:24:09 -0800
Subject: Fix most clippy lints, take more refeernces

Fix clippy lints and subsequently accept references for more function
parameters.
---
 examples/04_message_builder/src/main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'examples/04_message_builder/src')

diff --git a/examples/04_message_builder/src/main.rs b/examples/04_message_builder/src/main.rs
index 4452cfe..e906ed2 100644
--- a/examples/04_message_builder/src/main.rs
+++ b/examples/04_message_builder/src/main.rs
@@ -28,7 +28,7 @@ impl EventHandler for Handler {
                 .push("User ")
                 .push_bold_safe(msg.author.name)
                 .push(" used the 'ping' command in the ")
-                .mention(channel)
+                .mention(&channel)
                 .push(" channel")
                 .build();
 
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