js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-28-s.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

/// 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.
/**
 * @path ch11/11.4/11.4.1/11.4.1-5-a-28-s.js
 * @description Strict Mode - TypeError is thrown when deleting RegExp.length
 * @onlyStrict
 */


function testcase() {
    "use strict";
    var a = new RegExp();
    try {
        var b = delete RegExp.length;
        return false;
    } catch (e) {
        return e instanceof TypeError;
    }
}
runTestCase(testcase);