11 lines
465 B
JavaScript
11 lines
465 B
JavaScript
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// Copyright 2015 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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// ES6 specifically says that elements should be checked with [[HasElement]] before
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// [[Get]]. This is observable in case a getter deletes elements. ES5 put the
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// [[HasElement]] after the [[Get]].
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assertTrue(1 in Array.prototype.reverse.call(
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{length:2, get 0(){delete this[0];}, 1: "b"}))
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