blob: c67ea4ace021d4d689ae4a72ae6e0603fb63d47d (
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
|
// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 9.5.7
description: >
The result of [[HasProperty]] is a Boolean value and will affect has
checkings. False returned when target property exists;
info: |
[[HasProperty]] (P)
...
12. Return booleanTrapResult.
features: [Proxy]
---*/
var target = {
attr: 1
};
var p = new Proxy(target, {
has: function(t, prop) {
return false;
}
});
assert.sameValue(("attr" in p), false);
reportCompare(0, 0);
|