src/third_party/mozjs-45/js/src/jit-test/tests/ion/bug770235.js

a = this;
with(evalcx('')) this.__defineGetter__("x", Function);
AddSplitCases( "splitme", "", "''", ["s", "p", "l", "i", "t", "m", "e"] );
function AddSplitCases( string, separator, str_sep, split_array ) {
  for ( var matches = 0; matches < 5; (a.x) ) { matches++; }
}