From f7feab5b3b6dfe9c7ce28a651d3318cfe5f71412 Mon Sep 17 00:00:00 2001
From: Rich Trott <rtrott@gmail.com>
Date: Sat, 30 Jan 2016 15:22:35 -0800
Subject: [PATCH] test: remove test-cluster-* var redeclarations

PR-URL: https://github.com/nodejs/node/pull/4980
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
---
 test/parallel/test-cluster-bind-twice.js | 6 +++---
 test/parallel/test-cluster-dgram-2.js    | 1 -
 test/parallel/test-cluster-eaddrinuse.js | 4 ++--
 3 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/test/parallel/test-cluster-bind-twice.js b/test/parallel/test-cluster-bind-twice.js
index b3046cd8d5..6328f588b3 100644
--- a/test/parallel/test-cluster-bind-twice.js
+++ b/test/parallel/test-cluster-bind-twice.js
@@ -51,7 +51,7 @@ if (!id) {
     b.send('START');
   });
 
-  var ok = false;
+  let ok = false;
 
   b.on('message', function(m) {
     if (typeof m === 'object') return; // ignore system messages
@@ -68,7 +68,7 @@ if (!id) {
 else if (id === 'one') {
   if (cluster.isMaster) return startWorker();
 
-  var server = http.createServer(common.fail).listen(common.PORT, function() {
+  http.createServer(common.fail).listen(common.PORT, function() {
     process.send('READY');
   });
 
@@ -79,7 +79,7 @@ else if (id === 'one') {
 else if (id === 'two') {
   if (cluster.isMaster) return startWorker();
 
-  var ok = false;
+  let ok = false;
   process.on('exit', function() {
     assert(ok);
   });
diff --git a/test/parallel/test-cluster-dgram-2.js b/test/parallel/test-cluster-dgram-2.js
index 6426e1c224..69e9e9d750 100644
--- a/test/parallel/test-cluster-dgram-2.js
+++ b/test/parallel/test-cluster-dgram-2.js
@@ -20,7 +20,6 @@ else
 
 
 function master() {
-  var i;
   var received = 0;
 
   // Start listening on a socket.
diff --git a/test/parallel/test-cluster-eaddrinuse.js b/test/parallel/test-cluster-eaddrinuse.js
index 3821551f00..7947fb9bab 100644
--- a/test/parallel/test-cluster-eaddrinuse.js
+++ b/test/parallel/test-cluster-eaddrinuse.js
@@ -11,7 +11,7 @@ var net = require('net');
 var id = '' + process.argv[2];
 
 if (id === 'undefined') {
-  var server = net.createServer(common.fail);
+  const server = net.createServer(common.fail);
   server.listen(common.PORT, function() {
     var worker = fork(__filename, ['worker']);
     worker.on('message', function(msg) {
@@ -23,7 +23,7 @@ if (id === 'undefined') {
   });
 }
 else if (id === 'worker') {
-  var server = net.createServer(common.fail);
+  let server = net.createServer(common.fail);
   server.listen(common.PORT, common.fail);
   server.on('error', common.mustCall(function(e) {
     assert(e.code, 'EADDRINUSE');