Chris Angelico wrote: >> Also, all variables in the frame referenced by the lambda will be kept >> around, even if just a single one is actually used in the lambda.
>This, however, could be changed - it's a simple question of >optimization, so it comes down to "is it worth it". There's no >semantic change there, AFAIK. I'd expect a good optimiser to spot this and to optimise accordingly. -- Stephen.
