// Copyright (c) 2012 Ecma International. All rights reserved. | |
// This code is governed by the BSD license found in the LICENSE file. | |
/*--- | |
es5id: 8.14.4-8-b_2 | |
description: Non-writable property on a prototype written to in strict mode. | |
flags: [onlyStrict] | |
---*/ | |
function foo() {}; | |
Object.defineProperty(foo.prototype, "bar", {value: "unwritable"}); | |
var o = new foo(); | |
assert.throws(TypeError, function() { | |
o.bar = "overridden"; | |
}); | |
assert.sameValue(o.bar, "unwritable", 'o.bar'); |