mirror of https://github.com/tc39/test262.git
17 lines
482 B
JavaScript
17 lines
482 B
JavaScript
// Copyright (c) 2012 Ecma International. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
|
|
/*---
|
|
esid: sec-undefined
|
|
description: undefined is not writable, should throw TypeError in strict mode
|
|
flags: [onlyStrict]
|
|
---*/
|
|
|
|
var global = this;
|
|
|
|
assert.throws(TypeError, function() {
|
|
global["undefined"] = 5; // Should throw a TypeError as per 8.12.5
|
|
});
|
|
assert.sameValue(global["undefined"], void 0);
|
|
assert.sameValue(undefined, void 0);
|