On Sun, Oct 30, 2022 at 6:36 PM Vladimir Nikishkin <lockyw...@gmail.com> wrote:
> Would there be any benefit to having a default interface for "getting > a new object which is identical to the old one, except some of the > fields are different"? > I, too, would love to see this in some SRFI. I believe that Clojure has such a feature for dictionaries. In Scheme, I find myself manually creating the equivalent for each record type on a per-case basis.