clippy

actix-server/src/builder.rs

@@ -446,30 +446,28 @@ pub(super) fn bind_addr<S: ToSocketAddrs>(
     backlog: u32,
 ) -> io::Result<Vec<MioTcpListener>> {
     let mut err = None;
-    let mut succ = false;
+    let mut success = false;
     let mut sockets = Vec::new();
     for addr in addr.to_socket_addrs()? {
         match create_tcp_listener(addr, backlog) {
             Ok(lst) => {
-                succ = true;
+                success = true;
                 sockets.push(lst);
             }
             Err(e) => err = Some(e),
         }
     }
 
-    if !succ {
-        if let Some(e) = err.take() {
-            Err(e)
+    if success {
+        Ok(sockets)
+    } else if let Some(err) = err.take() {
+        Err(err)
     } else {
         Err(io::Error::new(
             io::ErrorKind::Other,
             "Can not bind to address.",
         ))
     }
-    } else {
-        Ok(sockets)
-    }
 }
 
 fn create_tcp_listener(addr: StdSocketAddr, backlog: u32) -> io::Result<MioTcpListener> {

actix-tls/examples/tcp-rustls.rs

@@ -30,7 +30,7 @@ use std::{
 };
 
 use actix_rt::net::TcpStream;
-use actix_server::{Server, ServerHandle};
+use actix_server::Server;
 use actix_service::ServiceFactoryExt as _;
 use actix_tls::accept::rustls::{Acceptor as RustlsAcceptor, TlsStream};
 use futures_util::future::ok;