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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.
/**
* @path ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-1-12.js
* @description Array.prototype.filter applied to RegExp object
*/
function testcase() {
function callbackfn(val, idx, obj) {
return obj instanceof RegExp;
}
var obj = new RegExp();
obj.length = 2;
obj[1] = true;
var newArr = Array.prototype.filter.call(obj, callbackfn);
return newArr[0] === true;
}
runTestCase(testcase);
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