blob: 77d247a4d86b36b33bc426081a6c65a569897f12 (
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
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
"use strict";
function assertGood(x) {
assertEq(x, "good");
}
(function() {
var a = arguments;
return function() {
assertGood.apply(null, a);
}
})("good")();
(function() {
var a = arguments;
return function() {
a[0] = "good";
assertGood.apply(null, a);
}
})("bad")();
Object.prototype[0] = "good";
(function() {
var a = arguments;
return function() {
delete a[0];
assertGood.apply(null, a);
}
})("bad")();
delete Object.prototype[0];
function assertUndefined(x) {
assertEq(x, undefined);
}
(function() {
var a = arguments;
return function() {
a[0] = "bad";
assertUndefined.apply(null, a);
}
})()();
|
