src/third_party/mozjs-45/js/src/jit-test/tests/ion/bug1001382.js

var i = 0;
var expectedmatch = '';
var expectedmatches = new Array();
addThis();
expectedmatch = null;
addThis();
function addThis() {
  Array(-2147483648, -2147483648);
  expectedmatches[i] = expectedmatch;
}