v8/test/mjsunit/regress/regress-578775.js
neis 107db2ca8c Remove premature crankshaft optimization of HasInPrototypeChain.
R=bmeurer@chromium.org
BUG=chromium:578775
LOG=n

Review URL: https://codereview.chromium.org/1605483002

Cr-Commit-Position: refs/heads/master@{#33356}
2016-01-18 12:12:32 +00:00

19 lines
565 B
JavaScript

// 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);