test: change var to const in ./common

PR-URL: #13732 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com>
nodejs · Jul 19, 2017 · ea63d7f · ea63d7f
1 parent e959e2f
commit ea63d7f
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/test/common/index.js b/test/common/index.js
@@ -428,8 +428,7 @@ exports.allowGlobals = allowGlobals;
 function leakedGlobals() {
   const leaked = [];
 
-  // eslint-disable-next-line no-var
-  for (var val in global) {
+  for (const val in global) {
     if (!knownGlobals.includes(global[val])) {
       leaked.push(val);
     }