blob: 9f4e4d7fe825250f7c4487b3baa3025fe103bf17 (
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
45
46
47
48
49
50
51
|
var log = "";
function f() {
log += g();
function g() { return "outer-g"; }
var o = { g: function () { return "with-g"; } };
with (o) {
// Annex B.3.3.3 says g should be set on the nearest VariableEnvironment,
// and so should not change o.g.
eval(`{
function g() { return "eval-g"; }
}`);
}
log += g();
log += o.g();
}
f();
function h() {
eval(`
// Should return true, as var bindings introduced by eval are configurable.
log += (delete q);
{
function q() { log += "q"; }
// Should return false, as lexical bindings introduced by eval are not
// configurable.
log += (delete q);
}
`);
return q;
}
h()();
function f2() {
// Should not throw, just simply not synthesize an Annex B var in the eval
// because there's an outer const.
eval("{ function a() {} }");
const a = 1;
}
function f3() {
// As above, but for let.
eval("{ function a() {} }");
let a;
}
reportCompare(log, "outer-geval-gwith-gtruefalseq");
|
