/// 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-4.js | |
* @description delete operator returns false when deleting a non-configurable data property (NaN) | |
*/ | |
function testcase() { | |
// NaN (15.1.1.1) has [[Configurable]] set to false. | |
var d = delete NaN; | |
if (d === false) { | |
return true; | |
} | |
} | |
runTestCase(testcase); |