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/// Copyright (c) 2012 Ecma International. All rights reserved.
/// Ecma International makes this code available under the terms and conditions set
/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
/// "Use Terms"). Any redistribution of this code must retain the above
/// copyright and this notice and otherwise comply with the Use Terms.
/**
* 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.
*
* @path ch11/11.4/11.4.1/11.4.1-4.a-15.js
* @description delete operator returns true when deleting Array expandos
*/
function testcase() {
var a = [1,2,3]
a.x = 10;
var d = delete a.x;
if( d === true && a.x === undefined)
return true;
}
runTestCase(testcase);
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