I agree with your explanation and your version. I think nobody expects stream-rest to change the concrete type of stream, unless there is a good reason for it. My guess is that nobody noticed because it happens to work.
-- 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/9e883f78-1074-4536-976b-8bcd6f58663a%40googlegroups.com.