From 641bc1b99234fb9ac93f7971db112df23d60b114 Mon Sep 17 00:00:00 2001
From: Pierre Hubert <pierre.git@communiquons.org>
Date: Tue, 30 Aug 2022 10:40:30 +0200
Subject: [PATCH] Cargo clippy

---
 tcp_relay_server/src/main.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tcp_relay_server/src/main.rs b/tcp_relay_server/src/main.rs
index 281c429..3ae8256 100644
--- a/tcp_relay_server/src/main.rs
+++ b/tcp_relay_server/src/main.rs
@@ -43,12 +43,12 @@ async fn main() -> std::io::Result<()> {
     let args: Args = Args::parse();
     let args = Arc::new(args);
 
-    if args.ports.len() == 0 {
+    if args.ports.is_empty() {
         log::error!("No port to forward!");
         std::process::exit(2);
     }
 
-    if args.tokens.len() == 0 {
+    if args.tokens.is_empty() {
         log::error!("No tokens specified!");
         std::process::exit(3);
     }