the code was in a message yesterday or before i attached (? french?) it
with other scheme there is no warning ,i suppose it is java related...
but i can not remember why.

On Mon, Oct 2, 2023 at 10:38 AM Per Bothner <per@bothner.com> wrote:
>
>
>
> On 10/1/23 23:44, Damien Mattei via Kawa wrote:
> > hello,
> > is there something to do to remove this sort of warnings on code working:
> >
> > i searched about java declaration, but instead C++ none are required/existing...
> >
> > bash-3.2$ kawa -f curly-infix2prefix.scm
> > /Users/mattei/Dropbox/git/AI_Deep_Learning/exo_retropropagationNhidden_layers_matrix_v2-curly+.rkt
> > curly-infix2prefix.scm:21:21: warning - no declaration seen for
> > process-input-code-tail-rec
>
> Well, you could use the flag --warn-undefined-variable=no
>
> However, I recommend figuring out why the warnings are being emitted, and fixing that.
> For one thing, you're likeky to get better performance if the compiler knows
> what is going on.
> --
>         --Per Bothner
> per@bothner.com   http://per.bothner.com/