rem: alert(1); 
add: alert(++ialert); 
context:   function make_iterator()  {    function generator() {      try {        yield 0;      } finally {        make_iterator();      }    }    generator().next();    globalToPokeGC = {};    if (typeof alert != 'undefined')    {      alert(1);    }  }
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/142964427e61baaba42d5a634b07c24ce478eaeb/regress-341815.js/buggy/js/tests/js1_7/iterable/regress-341815.js