From 4b3e9486ca8a3ba53455febbf34760adc71bc16f Mon Sep 17 00:00:00 2001
From: gengjiawen <technicalcute@gmail.com>
Date: Sun, 10 Mar 2019 12:44:12 +0800
Subject: [PATCH] cluster: refactor empty for in round_robin_handle.js
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

PR-URL: https://github.com/nodejs/node/pull/26560
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
---
 lib/internal/cluster/round_robin_handle.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/internal/cluster/round_robin_handle.js b/lib/internal/cluster/round_robin_handle.js
index 6b2bc372545cd9..dc27f0de2939e8 100644
--- a/lib/internal/cluster/round_robin_handle.js
+++ b/lib/internal/cluster/round_robin_handle.js
@@ -73,8 +73,10 @@ RoundRobinHandle.prototype.remove = function(worker) {
   if (this.all.size !== 0)
     return false;
 
-  for (var handle; handle = this.handles.shift(); handle.close())
-    ;
+  for (const handle of this.handles) {
+    handle.close();
+  }
+  this.handles = [];
 
   this.handle.close();
   this.handle = null;