rem: writeLineToLog(a); writeLineToLog(i); 
add: print(a); print(i); 
context:   function f() {    for (let i = 0; i < 2; i++) {       let j = 42;       function g() {}     }    var a = i;    writeLineToLog(a);    writeLineToLog(i);    return i;  }
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