From 2fc8d39940e3a04e0fd58a16a7329f8ee00bc3d8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=90=B4=E7=BF=B1=E7=BF=94?= <pylint@yandex.com>
Date: Thu, 16 Apr 2020 19:16:41 +0800
Subject: [PATCH] Remove unused variable _stopper

---
 shutdown-server/src/main.rs | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/shutdown-server/src/main.rs b/shutdown-server/src/main.rs
index 8a830ae5..f16ab51c 100644
--- a/shutdown-server/src/main.rs
+++ b/shutdown-server/src/main.rs
@@ -22,17 +22,14 @@ async fn main() -> std::io::Result<()> {
 
     // create a channel
     let (tx, rx) = mpsc::channel::<()>();
-    let _stopper = tx.clone();
 
     let bind = "127.0.0.1:8080";
 
     // start server as normal but don't .await after .run() yet
     let server = HttpServer::new(move || {
         // give the server a Sender in .data
-        let stopper = tx.clone();
-
         App::new()
-            .data(stopper)
+            .data(tx.clone())
             .wrap(middleware::Logger::default())
             .service(hello)
             .service(stop)