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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.
/*---
esid: sec-array.prototype.lastindexof
description: >
Array.prototype.lastIndexOf throws TypeError exception when value
of 'fromIndex' is an object that both toString and valueOf methods
than don't return primitive value
---*/
var toStringAccessed = false;
var valueOfAccessed = false;
var fromIndex = {
toString: function() {
toStringAccessed = true;
return {};
},
valueOf: function() {
valueOfAccessed = true;
return {};
}
};
assert.throws(TypeError, function() {
[0, null].lastIndexOf(null, fromIndex);
});
assert(toStringAccessed, 'toStringAccessed');
assert(valueOfAccessed, 'valueOfAccessed');
reportCompare(0, 0);
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