// Copyright 2017 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 var a = []; Object.freeze(a); function foo() { return a.length; }; %PrepareFunctionForOptimization(foo); assertEquals(0, foo()); assertEquals(0, foo()); %OptimizeFunctionOnNextCall(foo); assertEquals(0, foo());