On 2 Dec 2023, at 22:28, Daphne Preston-Kendal <d...@nonceword.org> wrote:
> Guile ‘fixes letrec*’ and supports the SRFI. I’m not sure what else you want. > >> On 2 Dec 2023, at 21:42, Marc Nieper-Wißkirchen <marc.nie...@gmail.com> >> wrote: > >> As the proposed change is pervasive (a "body" is ubiquitous in Scheme), it >> is essential to get this right. The R6RS semantics is slightly more >> conservative and restrictive, and it is better to err on the safe side. Moreover, the change makes nothing worse than it already was; bodies which don’t have any expressions before definitions are just as efficient as they were in R6RS. Daphne