The Tor Browser / file revision

 /*

  * Any copyright is dedicated to the Public Domain.

  * http://creativecommons.org/licenses/publicdomain/

  */

 load(libdir + 'array-compare.js');

 var obj = {};

 function strictNestedAssignShadowCatch(p)

 {

   "use strict";

   function inner()

   {

     try

     {

     }

     catch (p)

     {

       var f = function innermost() { p = 1776; return 12; };

       f();

     }

   }

   return arguments;

 }

 var a1, a2, a3, a4;

 for (var i = 0; i < 5; i++)

 {

   a1 = strictNestedAssignShadowCatch();

   a2 = strictNestedAssignShadowCatch(99);

   a3 = strictNestedAssignShadowCatch("");

   a4 = strictNestedAssignShadowCatch(obj);

 }

 assertEq(arraysEqual(a1, []), true);

 assertEq(arraysEqual(a2, [99]), true);

 assertEq(arraysEqual(a3, [""]), true);

 assertEq(arraysEqual(a4, [obj]), true);