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// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.5.4.20-2-42
description: >
String.prototype.trim - TypeError exception was thrown when
'this' is an object that both toString and valueOf wouldn't return
primitive value.
---*/
var toStringAccessed = false;
var valueOfAccessed = false;
var obj = {
toString: function() {
toStringAccessed = true;
return {};
},
valueOf: function() {
valueOfAccessed = true;
return {};
}
};
assert.throws(TypeError, function() {
String.prototype.trim.call(obj);
});
assert(valueOfAccessed, 'valueOfAccessed !== true');
assert(toStringAccessed, 'toStringAccessed !== true');
reportCompare(0, 0);
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