12 lines
315 B
JavaScript
12 lines
315 B
JavaScript
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// Copyright 2018 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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var a = [0, 1];
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var o = { [Symbol.toPrimitive]() { a.length = 1; return 2; } };
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a.push(2);
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a.lastIndexOf(5, o);
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