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PR-URL: https://github.com/nodejs/node/pull/28918 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com>
18 lines
501 B
JavaScript
18 lines
501 B
JavaScript
// 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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// Flags: --allow-natives-syntax
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"use strict";
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var a = [];
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Object.defineProperty(a, "0", {configurable: false, value: 10});
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assertEquals(1, a.length);
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var setter = ()=>{ a.length = 0; };
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%PrepareFunctionForOptimization(setter);
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assertThrows(setter);
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assertThrows(setter);
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%OptimizeFunctionOnNextCall(setter);
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assertThrows(setter);
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