// Copyright (c) 2012 Ecma International. All rights reserved. | |
// This code is governed by the BSD license found in the LICENSE file. | |
/*--- | |
es5id: 15.5.4.20-1-2 | |
description: String.prototype.trim throws TypeError when string is null | |
---*/ | |
assert.throws(TypeError, function() { | |
String.prototype.trim.call(null); | |
}); |