11 lines
254 B
JavaScript
11 lines
254 B
JavaScript
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// Copyright 2016 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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var o = {};
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o.__proto__ = new Proxy({}, {});
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var m = new Map();
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m.set({});
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m.set(o);
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