11 lines
460 B
JavaScript
11 lines
460 B
JavaScript
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// Copyright 2014 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 args = (function(a, b, c) { "use strict"; return arguments; })(1,2,3);
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args[Symbol.isConcatSpreadable] = true;
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assertEquals([1, 2, 3, 1, 2, 3], [].concat(args, args));
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Object.defineProperty(args, "length", { value: 6 });
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assertEquals([1, 2, 3, void 0, void 0, void 0], [].concat(args));
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