// Copyright 2019 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. // Need a fast array with enough elements to surpass // kMaxRegularHeapObjectSize. var size = 63392; var a = []; function build() { for (let i = 0; i < size; i++) { a.push(i); } } build(); function c(v) { return v + 0.5; } a.map(c);