js/src/tests/js1_7/extensions/regress-346642-06.js

branch
TOR_BUG_3246
changeset 7
129ffea94266
equal deleted inserted replaced
-1:000000000000 0:ed03d441882d
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
5
6 //-----------------------------------------------------------------------------
7 var BUGNUMBER = 346642;
8 var summary = 'decompilation of destructuring assignment';
9 var actual = '';
10 var expect = '';
11
12
13 //-----------------------------------------------------------------------------
14 test();
15 //-----------------------------------------------------------------------------
16
17 function test()
18 {
19 enterFunc ('test');
20 printBugNumber(BUGNUMBER);
21 printStatus (summary);
22
23 expect = 3;
24 actual = '';
25 "" + function() { [] = 3 }; actual = 3;
26 actual = 3;
27 reportCompare(expect, actual, summary + ': 1');
28
29 try
30 {
31 var z = 6;
32 var f = eval('(function (){for(let [] = []; false;) let z; return z})');
33 expect = f();
34 actual = eval("("+f+")")()
35 reportCompare(expect, actual, summary + ': 2');
36 }
37 catch(ex)
38 {
39 // See https://bugzilla.mozilla.org/show_bug.cgi?id=408957
40 var summarytrunk = 'let declaration must be direct child of block or top-level implicit block';
41 expect = 'SyntaxError';
42 actual = ex.name;
43 reportCompare(expect, actual, summarytrunk);
44 }
45
46 expect = 3;
47 actual = '';
48 "" + function () { for(;; [[a]] = [5]) { } }; actual = 3;
49 reportCompare(expect, actual, summary + ': 3');
50
51 expect = 3;
52 actual = '';
53 f = function () { return { set x([a]) { yield; } } }
54 var obj = f();
55 uneval(obj); actual = 3;
56 reportCompare(expect, actual, summary + ': 4');
57
58 expect = 3;
59 actual = '';
60 "" + function () { [y([a]=b)] = z }; actual = 3;
61 reportCompare(expect, actual, summary + ': 5');
62
63 expect = 3;
64 actual = '';
65 "" + function () { for(;; ([[,]] = p)) { } }; actual = 3;
66 reportCompare(expect, actual, summary + ': 6');
67
68 expect = 3;
69 actual = '';
70 actual = 1; try {for(x in (function ([y]) { })() ) { }}catch(ex){} actual = 3;
71 reportCompare(expect, actual, summary + ': 7');
72
73 exitFunc ('test');
74 }

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