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deps/v8/test/mjsunit/es6/array-reverse-order.js
10 строк
465 B
Michaël Zasso
deps: upgrade V8 to 4.6.85.23
14 окт 2015, 21:20
14 окт 2015, 21:20
d8011d1
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// Copyright 2015 the V8 project authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // ES6 specifically says that elements should be checked with [[HasElement]] before // [[Get]]. This is observable in case a getter deletes elements. ES5 put the // [[HasElement]] after the [[Get]]. assertTrue(1 in Array.prototype.reverse.call( {length:2, get 0(){delete this[0];}, 1: "b"}))