thanks,hope it will be in a next stable release of Guile
regards,
damien

On Wed, Nov 9, 2022 at 4:34 PM Linus Björnstam <linus.bjornstam@veryfast.biz>
wrote:

> Hi there!
>
> This commit adds internal definitions to derived conditional forms,
> with-fluids and and-let*. This means the bodies of when, unless and
> with-fluids, and the clause bodies of case and cond behave like a lambda
> body.
>
> There is no performance hit since guile optimizes a (let () ...) without
> internal definitions to a begin (i.e: no new lexical context is created).
>
> best regards
>   Linus Björnstam