The Tor Browser / file revision

 /*

  * Any copyright is dedicated to the Public Domain.

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

  */

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

 var BUGNUMBER = 630770;

 var summary =

   'Correctly warn about duplicate parameters when the strict option is enabled';

 print(BUGNUMBER + ": " + summary);

 /**************

  * BEGIN TEST *

  **************/

 // Verify that duplicate parameters, with the strict option set, don't provoke

 // an assertion.  Ideally we'd also verify that we warn exactly once per

 // duplicated parameter name, but at present there's no way to test that

 // without more effort (further customizing the shell JSErrorReporter) than we

 // want to make now.

 options("strict");

 eval("function a(x, x, x, x) { }");

 /******************************************************************************/

 if (typeof reportCompare === "function")

   reportCompare(true, true);

 print("All tests passed!");