From b139b6113affe38dfacfc41fe0d64ad8ee978369 Mon Sep 17 00:00:00 2001 From: Damjan Georgievski 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();