From ec39e62ff26b3efcdcf1bbfd423c452008ea9028 Mon Sep 17 00:00:00 2001
From: chainhelen <chainhelen@gmail.com>
Date: Mon, 21 May 2018 20:08:12 +0800
Subject: [PATCH] net: remove unnecessary variables
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PR-URL: https://github.com/nodejs/node/pull/20864
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
---
 lib/net.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/lib/net.js b/lib/net.js
index 92b04838b61..957035c4724 100644
--- a/lib/net.js
+++ b/lib/net.js
@@ -1416,8 +1416,7 @@ Server.prototype.listen = function(...args) {
     throw new ERR_SERVER_ALREADY_LISTEN();
   }
 
-  var hasCallback = (cb !== null);
-  if (hasCallback) {
+  if (cb !== null) {
     this.once('listening', cb);
   }
   var backlogFromArgs =
@@ -1704,7 +1703,7 @@ if (process.platform === 'win32') {
     }
   };
 } else {
-  _setSimultaneousAccepts = function(handle) {};
+  _setSimultaneousAccepts = function() {};
 }
 
 module.exports = {