13 lines
344 B
JavaScript
13 lines
344 B
JavaScript
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// Copyright 2020 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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let useArgs = undefined;
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function f(arg) {
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useArgs = 'result' + arguments[0] + arg;
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}
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Intl.NumberFormat.__proto__ = { [Symbol.hasInstance]: f };
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new Intl.NumberFormat();
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