At Wed, 26 Oct 2011 17:27:02 +0100, "nicolas.o...@gmail.com" wrote: > 1) > (define (f x y) > (lambda () x)) > (define g (f 2 veryBigObject) ) > > Can I be sure that g does not retain a pointer to veryBigObject?
Yes. > 2) (g is a function) > > (define (f) > (let ([x veryBigObject]) > (g))) > > Can I be sure that veryBigObject is not retained by f during the execution > of g? Yes. > 3) Same program. > g now captures its continuation. Can I be sure that this continuation does > not retain veryBigObject? Yes. _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users
