> On Oct 25, 2019, at 11:34, David Thrane Christiansen > <da...@davidchristiansen.dk> wrote: > > I'm not sure why Guile returns #t for this. If pairs are mutable there, then > it could lead to aliasing problems.
The Scheme standard has historically left the behavior of mutation on quoted values unspecified to permit precisely this kind of implementation decision (but it does not require any particular behavior). I would imagine Guile makes quoted pairs immutable even if other pairs are mutable. -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/racket-users/A0556DC5-5F2F-45B9-BB5F-BC6753EC2391%40gmail.com.
