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// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// This benchmark is based on the six-speed benchmark build output.
// Copyright 2014 Kevin Decker <https://github.com/kpdecker/six-speed/>
new BenchmarkSuite('Spread-ES5', [1000], [
new Benchmark('ES5', false, false, 0, ES5),
]);
new BenchmarkSuite('Spread-Traceur', [1000], [
new Benchmark('Traceur', false, false, 0, Traceur),
]);
new BenchmarkSuite('Spread-ES6', [1000], [
new Benchmark('ES6', false, false, 0, ES6),
]);
// ----------------------------------------------------------------------------
// Benchmark: ES5
// ----------------------------------------------------------------------------
function ES5() {
"use strict";
return Math.max.apply(Math, [1,2,3]);
}
// ----------------------------------------------------------------------------
// Benchmark: Traceur
// ----------------------------------------------------------------------------
function checkObjectCoercible(v) {
"use strict";
if (v === null || v === undefined) {
throw new $TypeError('Value cannot be converted to an Object');
}
return v;
}
function spread() {
"use strict";
var rv = [],
j = 0,
iterResult;
for (var i = 0; i < arguments.length; i++) {
var valueToSpread = checkObjectCoercible(arguments[i]);
if (typeof valueToSpread[Symbol.iterator] !== 'function') {
throw new TypeError('Cannot spread non-iterable object.');
}
var iter = valueToSpread[Symbol.iterator]();
while (!(iterResult = iter.next()).done) {
rv[j++] = iterResult.value;
}
}
return rv;
}
function Traceur() {
"use strict";
var $__0;
return ($__0 = Math).max.apply($__0, spread([1, 2, 3]));
}
// ----------------------------------------------------------------------------
// Benchmark: ES6
// ----------------------------------------------------------------------------
function ES6() {
"use strict";
return Math.max(...[1,2,3]);
}
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