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// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: |
This test is actually testing the [[Delete]] internal method (8.12.8). Since the
language provides no way to directly exercise [[Delete]], the tests are placed here.
es5id: 11.4.1-4.a-15
description: delete operator returns true when deleting Array expandos
---*/
var a = [1,2,3]
a.x = 10;
var d = delete a.x;
assert.sameValue(d, true, 'd');
assert.sameValue(a.x, undefined, 'a.x');
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