rem: writeLineToLog(a); writeLineToLog(i); 
add: print(a); print(i); 
context: function test(){  enterFunc ('test');  printBugNumber (bug);  printStatus (summary);    function f() {    for (let i = 0; i < 2; i++) {       let j = 42;       function g() {}     }    var a = i;    writeLineToLog(a);    writeLineToLog(i);    return i;  }  expect = 'ReferenceError: i is not defined';  try  {    f();  }  catch(ex)  {    actual = ex + '';  }  reportCompare(expect, actual, summary);  exitFunc ('test');}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/12a7a1d42a08730b7c1f3c81f78d425264c5fce8/regress-348685.js/buggy/js/tests/js1_7/block/regress-348685.js