gistfile1.txt

function F() {
     var arr = [], i;
     for (i = 0; i < 3; i++) {
       arr[i] = (function (x) {
         return function () {
return x; };
}(i)); }
return arr; }
This gives you the expected result:
> var arr = F(); > arr[0]();
0
> arr[1]();
1
> arr[2]();
2