// 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. // https://code.google.com/p/chromium/issues/detail?id=578775 var __v_9 = {}; for (var __v_0 = 0; __v_0 < 1000; __v_0++) { } __v_2 = { __v_2: 1 }; __v_12 = new Proxy({}, {}); function f() { var __v_10 = new Proxy({}, __v_2); __v_9.__proto__ = __v_10; __v_2.getPrototypeOf = function () { return __v_9 }; Object.prototype.isPrototypeOf.call(__v_0, __v_10); }; assertThrows(f, RangeError);