From 028197367148ae83782cb31b15a985bd1ea0a9dc Mon Sep 17 00:00:00 2001 From: Brooks Prumo Date: Fri, 16 Dec 2022 19:17:59 -0500 Subject: [PATCH] Fixes non-binding `let` on a future (ip-echo-server) (#29301) * Fixes non-binding let on a future (ip-echo-server) ``` warning: non-binding `let` on a future --> net-utils/src/ip_echo_server.rs:133:13 | 133 | let _ = tcp_stream.shutdown(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: consider awaiting the future or dropping explicitly with `std::mem::drop` = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_underscore_future = note: `-D clippy::let-underscore-future` implied by `-D warnings` ``` * pr: remove let * pr: ? --- net-utils/src/ip_echo_server.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net-utils/src/ip_echo_server.rs b/net-utils/src/ip_echo_server.rs index fcd5ab1a3b..7d4186ccb6 100644 --- a/net-utils/src/ip_echo_server.rs +++ b/net-utils/src/ip_echo_server.rs @@ -130,7 +130,7 @@ async fn process_connection( .await??; debug!("Connection established to tcp/{}", *tcp_port); - let _ = tcp_stream.shutdown(); + tcp_stream.shutdown().await?; } } let response = IpEchoServerResponse {