blob: 46ca3ff6085166f05b361b54da5e9f9be07eef82 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
'use strict';
// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 11.13.2-37-s
description: >
Strict Mode - TypeError is thrown if The LeftHandSide of a
Compound Assignment operator(+=) is a reference to an accessor
property with the attribute value {[[Set]]:undefined}
flags: [onlyStrict]
---*/
var obj = {};
Object.defineProperty(obj, "prop", {
get: function () {
return 11;
},
set: undefined,
enumerable: true,
configurable: true
});
assert.throws(TypeError, function() {
obj.prop += 20;
});
assert.sameValue(obj.prop, 11, 'obj.prop');
reportCompare(0, 0);
|
