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112 lines
3.5 KiB
JavaScript
112 lines
3.5 KiB
JavaScript
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is JavaScript Engine testing utilities.
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*
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* The Initial Developer of the Original Code is
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* Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2008
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s): Jason Orendorff
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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var gTestfile = 'regress-452498-053.js';
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//-----------------------------------------------------------------------------
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var BUGNUMBER = 452498;
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var summary = 'TM: upvar2 regression tests';
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var actual = '';
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var expect = '';
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//-----------------------------------------------------------------------------
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test();
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//-----------------------------------------------------------------------------
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function test()
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{
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enterFunc ('test');
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printBugNumber(BUGNUMBER);
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printStatus (summary);
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// ------- Comment #53 From Jason Orendorff
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// Assertion failure: (slot) < (uint32)(obj)->dslots[-1]
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// at ../jsobj.cpp:5559
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// On the last line of BindLet, we have
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// JS_SetReservedSlot(cx, blockObj, index, PRIVATE_TO_JSVAL(pn));
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// but this uses reserved slots as though they were unlimited.
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// blockObj only has 2.
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let (a=0, b=1, c=2) {}
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// In RecycleTree at ../jsparse.cpp:315, we hit
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// JS_NOT_REACHED("RecycleUseDefKids");
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// pn->pn_type is TOK_UNARYOP
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// pn->pn_op is JSOP_XMLNAME
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// pn->pn_defn is 1
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// pn->pn_used is 1
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try
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{
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@foo; 0;
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}
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catch(ex)
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{
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}
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// Calls LinkUseToDef with pn->pn_defn == 1.
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//
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// If you say "var x;" first, then run this case, it gets further,
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// crashing in NoteLValue like the first case in comment 52.
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//
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try
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{
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for (var [x] = x in y) var x;
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}
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catch(ex)
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{
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}
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// Assertion failure: !pn2->pn_defn, at ../jsparse.h:461
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// Another case where some optimization is going on.
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try
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{
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if (true && @foo) ;
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}
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catch(ex)
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{
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}
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// Assertion failure: scope->object == ctor
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// in js_FastNewObject at ../jsbuiltins.cpp:237
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//
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// With the patch, we're new-ing a different function each time, and the
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// .prototype property is missing.
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//
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for (var z = 0; z < 3; z++) { (new function(){}); }
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reportCompare(expect, actual, summary);
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exitFunc ('test');
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}
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