benchmark: use let instead of var in worker

dnlup · addaleax · commit d8316654fbfb · 2020-03-30T19:18:36.000+02:00
PR-URL: #31794 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
diff --git a/benchmark/worker/echo.js b/benchmark/worker/echo.js
@@ -55,7 +55,7 @@ function main({ n, workers, sendsPerBroadcast: sends, payload: payloadType }) {
       return;
     }
     for (const worker of workerObjs) {
-      for (var i = 0; i < sends; ++i)
+      for (let i = 0; i < sends; ++i)
         worker.postMessage(payload);
     }
   }

Original file line number	Diff line number	Diff line change
`@@ -55,7 +55,7 @@ function main({ n, workers, sendsPerBroadcast: sends, payload: payloadType }) {`
`55`	`55`	`return;`
`56`	`56`	`}`
`57`	`57`	`for (const worker of workerObjs) {`
`58`		`- for (var i = 0; i < sends; ++i)`
	`58`	`+ for (let i = 0; i < sends; ++i)`
`59`	`59`	`worker.postMessage(payload);`
`60`	`60`	`}`
`61`	`61`	`}`