regress-418128.js - mozsearch

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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

//-----------------------------------------------------------------------------

var BUGNUMBER = 418128;

var summary = 'GC hazard with ++/--';

var actual = 'No Crash';

var expect = 'No Crash';

//-----------------------------------------------------------------------------

test();

//-----------------------------------------------------------------------------

function test()

  printBugNumber(BUGNUMBER);

  printStatus (summary);

  var obj = {};

  var id = { toString: function() { return ""+Math.pow(2, 0.1); } }

  obj[id] = { valueOf: unrooter };

  print(obj[id]++);

  gc();

  function unrooter()

    delete obj[id];

    gc();

    return 10;

  reportCompare(expect, actual, summary);