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
52
53
54
55
|
// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// MODULE
export var myvar = "VAR";
assertEquals("VAR", myvar);
assertEquals("VAR", eval("myvar"));
(() => assertEquals("VAR", myvar))();
export let mylet = "LET";
assertEquals("LET", mylet);
assertEquals("LET", eval("mylet"));
(() => assertEquals("LET", mylet))();
export const myconst = "CONST";
assertEquals("CONST", myconst);
assertEquals("CONST", eval("myconst"));
(() => assertEquals("CONST", myconst))();
myvar = 1;
assertEquals(1, myvar);
assertEquals(1, eval("myvar"));
(() => assertEquals(1, myvar))();
(() => myvar = 2)();
assertEquals(2, myvar);
(() => assertEquals(2, myvar))();
{
let f = () => assertEquals(2, myvar);
f();
}
mylet = 1;
assertEquals(1, mylet);
assertEquals(1, eval("mylet"));
(() => assertEquals(1, mylet))();
(() => mylet = 2)();
assertEquals(2, mylet);
assertEquals(2, eval("mylet"));
(() => assertEquals(2, mylet))();
{
let f = () => assertEquals(2, mylet);
f();
}
assertThrows(() => myconst = 1, TypeError);
assertEquals("CONST", myconst);
assertEquals("CONST", eval("myconst"));
(() => assertEquals("CONST", myconst))();
{
let f = () => assertEquals("CONST", myconst);
f();
}
|
