// Copyright 2018 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. // Flags: --allow-natives-syntax function empty() { } function baz(expected, found) { var start = ""; found.length, start + 'x'; if (expected.length === found.length) { for (var i = 0; i < expected.length; ++i) { empty(found[i]); } } } baz([1], new (class A extends Array {})); (function () { "use strict"; function bar() { baz([1,2], arguments); } function foo() { bar(2147483648,-[]); } foo(); foo(); %OptimizeFunctionOnNextCall(foo); foo(); })();