js/src/tests/js1_8_1/regress/regress-452498-052.js@a63d609f5ebe (annotated)
js/src/tests/js1_8_1/regress/regress-452498-052.js
Thu, 15 Jan 2015 15:55:04 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 15:55:04 +0100
- branch
- TOR_BUG_9701
- changeset 9
- a63d609f5ebe
- permissions
- -rw-r--r--
Back out 97036ab72558 which inappropriately compared turds to third parties.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* |
| michael@0 | 3 | * Any copyright is dedicated to the Public Domain. |
| michael@0 | 4 | * http://creativecommons.org/licenses/publicdomain/ |
| michael@0 | 5 | * Contributor: Jason Orendorff |
| michael@0 | 6 | */ |
| michael@0 | 7 | |
| michael@0 | 8 | //----------------------------------------------------------------------------- |
| michael@0 | 9 | var BUGNUMBER = 452498; |
| michael@0 | 10 | var summary = 'TM: upvar2 regression tests'; |
| michael@0 | 11 | var actual = ''; |
| michael@0 | 12 | var expect = ''; |
| michael@0 | 13 | |
| michael@0 | 14 | |
| michael@0 | 15 | //----------------------------------------------------------------------------- |
| michael@0 | 16 | test(); |
| michael@0 | 17 | //----------------------------------------------------------------------------- |
| michael@0 | 18 | |
| michael@0 | 19 | function test() |
| michael@0 | 20 | { |
| michael@0 | 21 | enterFunc ('test'); |
| michael@0 | 22 | printBugNumber(BUGNUMBER); |
| michael@0 | 23 | printStatus (summary); |
| michael@0 | 24 | |
| michael@0 | 25 | // ------- Comment #52 From Jason Orendorff |
| michael@0 | 26 | |
| michael@0 | 27 | // Crash in NoteLValue, called from BindDestructuringVar. |
| michael@0 | 28 | // NoteLValue assumes pn->pn_lexdef is non-null, but here |
| michael@0 | 29 | // pn is itself the definition of x. |
| michael@0 | 30 | for (var [x]=0 in null) ; |
| michael@0 | 31 | |
| michael@0 | 32 | // This one only crashes when executed from a file. |
| michael@0 | 33 | // Assertion failure: pn != dn->dn_uses, at ../jsparse.cpp:1131 |
| michael@0 | 34 | for (var f in null) |
| michael@0 | 35 | ; |
| michael@0 | 36 | var f = 1; |
| michael@0 | 37 | (f) |
| michael@0 | 38 | |
| michael@0 | 39 | // Assertion failure: pnu->pn_cookie == FREE_UPVAR_COOKIE, at ../jsemit.cpp:1815 |
| michael@0 | 40 | // In EmitEnterBlock. x has one use, which is pnu here. |
| michael@0 | 41 | // pnu is indeed a name, but pnu->pn_cookie is 0. |
| michael@0 | 42 | try { eval('let (x = 1) { var x; }'); } catch(ex) {} |
| michael@0 | 43 | |
| michael@0 | 44 | // Assertion failure: cg->upvars.lookup(atom), at ../jsemit.cpp:1992 |
| michael@0 | 45 | // atom="x", upvars is empty. |
| michael@0 | 46 | (1 for each (x in x)); |
| michael@0 | 47 | |
| michael@0 | 48 | reportCompare(expect, actual, summary); |
| michael@0 | 49 | |
| michael@0 | 50 | exitFunc ('test'); |
| michael@0 | 51 | } |
