Effectively final effective?

[John Nilsson]

On Sun, Feb 28, 2010 at 11:29 AM, Peter Levart <peter.levart at gmail.com>wrote:

>  for(int i = 0; i < 3; i++) {
>
> final int ii = i;
>
>   funs.add(()->ii);
>
> }
>
> or:
>
> for(int i = 0; i < 3; i++) {
>
> @SuppressWarnings("for loop index capture")
>
>   funs.add(()->i);
>
> }
>
> Depending whether you want your program to print 012 or 333 (respectively).
>
> That's what I think is a good enough solution to this problem.
>
>  Regards, Peter
>

Then someone comes along and "refactors" the code from

for(int i = 1; i <= 3; i++) //Can I get this right?
  funs.add(()->i);

to

for(int i : in(1,2,3))
   fins.add(()->i);

Accidentally breaking indexing semantics.


BR,
John