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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 ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-10-3.js
* @description Array.prototype.filter - subclassed array when length is reduced
*/
function testcase() {
foo.prototype = new Array(1, 2, 3);
function foo() {}
var f = new foo();
f.length = 1;
function cb(){return true;}
var a = f.filter(cb);
if (Array.isArray(a) &&
a.length === 1) {
return true;
}
}
runTestCase(testcase);
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