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sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
22 lines
780 B
JavaScript
22 lines
780 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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// Slice and splice both try to set the length property of their return
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// value. Add a bogus setter to allow that.
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Object.defineProperty(Int32Array.prototype, 'length', { set(v) { } });
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(function testSlice() {
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var a = new Array();
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a.constructor = Int32Array;
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a.length = 1000; // Make the length >= 1000 so UseSparseVariant returns true.
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assertTrue(a.slice() instanceof Int32Array);
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})();
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(function testSplice() {
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var a = new Array();
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a.constructor = Int32Array;
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a.length = 1000; // Make the length >= 1000 so UseSparseVariant returns true.
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assertTrue(a.splice(1) instanceof Int32Array);
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})();
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