proxies-global-reference.js 387 Bytes
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// Copyright 2015 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.

var failing_proxy = new Proxy({}, new Proxy({}, {
  get() { throw "No trap should fire" }}));

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assertThrows(() => Object.setPrototypeOf(Object.prototype, failing_proxy), TypeError);
assertThrows(()=>a, ReferenceError);