capturing (or not) mutable local variables

[Rémi Forax]

On 12/04/2010 02:27 AM, Llewellyn Falco wrote:
> So, I just recorded a small video about unit testing in which I used a
> lambda find an empty space on a tic tac toe board.
>
> http://youtu.be/f4do_d4yui0
>
>
> The point is, the board was final, but not immutable.  Most of this
> discussion could be reduced to:
>
> final = immutable = safe for multithreads
>
> but the simple fact is
>
> final != immutable
>
> and most of this discussion has been badly founded.

As far as I remember it was more:
!final => !immutable

Rémi