Update the mozilla tests to new version (as of 2010-06-29).

mozilla-tests/js1_8_1/regress/regress-452498-053.js

+/* -*- 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-452498-053.js';
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 452498;
+var summary = 'TM: upvar2 regression tests';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+
+// ------- Comment #53 From Jason Orendorff
+
+// Assertion failure: (slot) < (uint32)(obj)->dslots[-1]
+// at ../jsobj.cpp:5559
+// On the last line of BindLet, we have
+//    JS_SetReservedSlot(cx, blockObj, index, PRIVATE_TO_JSVAL(pn));
+// but this uses reserved slots as though they were unlimited.
+// blockObj only has 2.
+  let (a=0, b=1, c=2) {}
+
+// In RecycleTree at ../jsparse.cpp:315, we hit
+//     JS_NOT_REACHED("RecycleUseDefKids");
+// pn->pn_type is TOK_UNARYOP
+// pn->pn_op   is JSOP_XMLNAME
+// pn->pn_defn is 1
+// pn->pn_used is 1
+  try
+  {
+    @foo; 0;
+  }
+  catch(ex)
+  {
+  }
+// Calls LinkUseToDef with pn->pn_defn == 1.
+//
+// If you say "var x;" first, then run this case, it gets further,
+// crashing in NoteLValue like the first case in comment 52.
+//
+  try
+  {
+    for (var [x] = x in y) var x;
+  }
+  catch(ex)
+  {
+  }
+// Assertion failure: !pn2->pn_defn, at ../jsparse.h:461
+// Another case where some optimization is going on.
+  try
+  {
+    if (true && @foo) ;
+  }
+  catch(ex)
+  {
+  }
+// Assertion failure: scope->object == ctor
+// in js_FastNewObject at ../jsbuiltins.cpp:237
+//
+// With the patch, we're new-ing a different function each time, and the
+// .prototype property is missing.
+//
+  for (var z = 0; z < 3; z++) { (new function(){}); }
+
+  reportCompare(expect, actual, summary);
+
+  exitFunc ('test');
+}