bug1491350.js - mozsearch

Enable keyboard shortcuts

oomTest(new Function(`

  var a = ['p', 'q', 'r', 's', 't'];

  var o = {p:1, q:2, r:3, s:4, t:5};

  for (var i in o)

    delete o[i];

  for (var i of a)

    o.hasOwnProperty(undefined + this, false);

`));