test: fix test-net-* variable redeclarations

PR-URL: https://github.com/nodejs/node/pull/4989
Reviewed-By: Johan Bergström <bugs@bergstroem.nu>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Roman Klauke <romaaan.git@gmail.com>

diff --git a/test/parallel/test-net-socket-timeout.js b/test/parallel/test-net-socket-timeout.js
index 5ab1190..f15b20c 100644 (file)
--- a/test/parallel/test-net-socket-timeout.js
+++ b/test/parallel/test-net-socket-timeout.js
@@ -10,19 +10,19 @@ var nonNumericDelays = ['100', true, false, undefined, null, '', {}, noop, []];
 var badRangeDelays = [-0.001, -1, -Infinity, Infinity, NaN];
 var validDelays = [0, 0.001, 1, 1e6];
 
-for (var i = 0; i < nonNumericDelays.length; i++) {
+for (let i = 0; i < nonNumericDelays.length; i++) {
   assert.throws(function() {
     s.setTimeout(nonNumericDelays[i], noop);
   }, TypeError);
 }
 
-for (var i = 0; i < badRangeDelays.length; i++) {
+for (let i = 0; i < badRangeDelays.length; i++) {
   assert.throws(function() {
     s.setTimeout(badRangeDelays[i], noop);
   }, RangeError);
 }
 
-for (var i = 0; i < validDelays.length; i++) {
+for (let i = 0; i < validDelays.length; i++) {
   assert.doesNotThrow(function() {
     s.setTimeout(validDelays[i], noop);
   });