js/src/tests/js1_8_1/regress/regress-452498-050.js

branch
TOR_BUG_3246
changeset 6
8bccb770b82d
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-1:000000000000 0:eac8866a736a
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 = 452498;
8 var summary = 'TM: upvar2 regression tests';
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 // ------- Comment #50 From Jason Orendorff
24
25 // Do not crash
26
27 // compiler bug when a block introduces no names
28 let ({}={}) {}
29
30 try
31 {
32 // compiler incorrectly emits GETLOCAL for first `x`,
33 // triggering decompiler assertion
34 while (x.y) { let x; }
35 }
36 catch(ex)
37 {
38 }
39
40 reportCompare(expect, actual, summary);
41
42 exitFunc ('test');
43 }

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