1 files changed, 14 insertions, 24 deletions
diff --git a/benchmark/es/restparams-bench.js b/benchmark/es/restparams-bench.js
index 78299d292c..6ad766f10f 100644
--- a/benchmark/es/restparams-bench.js
+++ b/benchmark/es/restparams-bench.js
@@ -33,49 +33,39 @@ function useArguments() {
   assert.strictEqual(arguments[3], 'b');
 }
 
-function runCopyArguments(n) {
-
-  var i = 0;
-  bench.start();
-  for (; i < n; i++)
+function runCopyArguments(millions) {
+  for (var i = 0; i < millions * 1e6; i++)
     copyArguments(1, 2, 'a', 'b');
-  bench.end(n / 1e6);
 }
 
-function runRestArguments(n) {
-
-  var i = 0;
-  bench.start();
-  for (; i < n; i++)
+function runRestArguments(millions) {
+  for (var i = 0; i < millions * 1e6; i++)
     restArguments(1, 2, 'a', 'b');
-  bench.end(n / 1e6);
 }
 
-function runUseArguments(n) {
-
-  var i = 0;
-  bench.start();
-  for (; i < n; i++)
+function runUseArguments(millions) {
+  for (var i = 0; i < millions * 1e6; i++)
     useArguments(1, 2, 'a', 'b');
-  bench.end(n / 1e6);
 }
 
 function main({ millions, method }) {
-  const n = millions * 1e6;
-
+  var fn;
   switch (method) {
     case '':
       // Empty string falls through to next line as default, mostly for tests.
     case 'copy':
-      runCopyArguments(n);
+      fn = runCopyArguments;
       break;
     case 'rest':
-      runRestArguments(n);
+      fn = runRestArguments;
       break;
     case 'arguments':
-      runUseArguments(n);
+      fn = runUseArguments;
       break;
     default:
-      throw new Error('Unexpected method');
+      throw new Error(`Unexpected method "${method}"`);
   }
+  bench.start();
+  fn(millions);
+  bench.end(millions);
 }