From b139b6113affe38dfacfc41fe0d64ad8ee978369 Mon Sep 17 00:00:00 2001
From: Damjan Georgievski <gdamjan@gmail.com>
Date: Sun, 22 Jul 2018 17:14:01 +0200
Subject: [PATCH] return error instead of expect()

expect() is an unwrap() with a message. use the ? macro to just return
the error from main for a cleaner output
---
 src/main.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index f47f78e..0e16d30 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -54,8 +54,7 @@ fn main() -> Result<(), std::io::Error> {
 
     info!("Serving files from {:?}", root);
     server::new(move || web::create_app(&root))
-        .bind(&bind_addr)
-        .expect(&format!("Can't listen on {} ", bind_addr))
+        .bind(&bind_addr)?
         .start();
 
     let _ = sys.run();