I think the call to "values" is misplaced.
Here's a functioning version of foo, and a perhaps more concise alternative:
(define (foo . L)
(let ([bar (string-join (build-list (length L) (λ (x) "~a")) "")])
(apply format bar L)))
(define (my-foo . L)
(string-join (map ~a L) ""))
On Fri, Jul 3, 2015 at 4:06 PM, mazert <rom...@elgeekador.net> wrote:
> Hello,
>
> To directly go to the essential : here is an example :
>
> (define (foo . L)
> (let ([bar (string-join (build-list (length L) (λ (x) "~a")) "")])
> (format bar (apply values L))))
>
> Globally, I want to use a function who has variable parameters within a
> function who has variable parameters too.
>
> It is possible ?
> Thanks in advance.
>
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