Index: mozilla-tests/js1_8_1/regress/regress-452498-052.js |
=================================================================== |
--- mozilla-tests/js1_8_1/regress/regress-452498-052.js (revision 0) |
+++ mozilla-tests/js1_8_1/regress/regress-452498-052.js (revision 0) |
@@ -0,0 +1,82 @@ |
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
+/* ***** BEGIN LICENSE BLOCK ***** |
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1 |
+ * |
+ * The contents of this file are subject to the Mozilla Public License Version |
+ * 1.1 (the "License"); you may not use this file except in compliance with |
+ * the License. You may obtain a copy of the License at |
+ * http://www.mozilla.org/MPL/ |
+ * |
+ * Software distributed under the License is distributed on an "AS IS" basis, |
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License |
+ * for the specific language governing rights and limitations under the |
+ * License. |
+ * |
+ * The Original Code is JavaScript Engine testing utilities. |
+ * |
+ * The Initial Developer of the Original Code is |
+ * Mozilla Foundation. |
+ * Portions created by the Initial Developer are Copyright (C) 2008 |
+ * the Initial Developer. All Rights Reserved. |
+ * |
+ * Contributor(s): Jason Orendorff |
+ * |
+ * Alternatively, the contents of this file may be used under the terms of |
+ * either the GNU General Public License Version 2 or later (the "GPL"), or |
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), |
+ * in which case the provisions of the GPL or the LGPL are applicable instead |
+ * of those above. If you wish to allow use of your version of this file only |
+ * under the terms of either the GPL or the LGPL, and not to allow others to |
+ * use your version of this file under the terms of the MPL, indicate your |
+ * decision by deleting the provisions above and replace them with the notice |
+ * and other provisions required by the GPL or the LGPL. If you do not delete |
+ * the provisions above, a recipient may use your version of this file under |
+ * the terms of any one of the MPL, the GPL or the LGPL. |
+ * |
+ * ***** END LICENSE BLOCK ***** */ |
+ |
+var gTestfile = 'regress-452498-052.js'; |
+//----------------------------------------------------------------------------- |
+var BUGNUMBER = 452498; |
+var summary = 'TM: upvar2 regression tests'; |
+var actual = ''; |
+var expect = ''; |
+ |
+ |
+//----------------------------------------------------------------------------- |
+test(); |
+//----------------------------------------------------------------------------- |
+ |
+function test() |
+{ |
+ enterFunc ('test'); |
+ printBugNumber(BUGNUMBER); |
+ printStatus (summary); |
+ |
+// ------- Comment #52 From Jason Orendorff |
+ |
+// Crash in NoteLValue, called from BindDestructuringVar. |
+// NoteLValue assumes pn->pn_lexdef is non-null, but here |
+// pn is itself the definition of x. |
+ for (var [x]=0 in null) ; |
+ |
+// This one only crashes when executed from a file. |
+// Assertion failure: pn != dn->dn_uses, at ../jsparse.cpp:1131 |
+ for (var f in null) |
+ ; |
+ var f = 1; |
+ (f) |
+ |
+// Assertion failure: pnu->pn_cookie == FREE_UPVAR_COOKIE, at ../jsemit.cpp:1815 |
+// In EmitEnterBlock. x has one use, which is pnu here. |
+// pnu is indeed a name, but pnu->pn_cookie is 0. |
+ try { eval('let (x = 1) { var x; }'); } catch(ex) {} |
+ |
+// Assertion failure: cg->upvars.lookup(atom), at ../jsemit.cpp:1992 |
+// atom="x", upvars is empty. |
+ (1 for each (x in x)); |
+ |
+ reportCompare(expect, actual, summary); |
+ |
+ exitFunc ('test'); |
+} |