On Mon, Oct 5, 2020 at 4:32 PM Nick Lee <nick.lee.c...@gmail.com> wrote:
> > Hello, > I noticed there are differences when I run HtDP programs in DrRacket IDE > vs the "racket" command line. > > For example, the following program's test passes in DrRacket IDE: > > ;; file.rkt - Set to Beginning Student > (check-expect (exact? (string->number "1.0")) true) > > But when I run "raco test file.rkt", the test fails. > > This looks like a bug to me. Probably related is that this program prints #false and not #true. #lang htdp/bsl (exact? (string->number "1.0")) > As another example, the follow Beginning Student program generates an > error when run in DrRacket IDE (the error being read-syntax: illegal use of > ```): > > ;; file.rkt - Set to Beginning Student > (define (quasiquote x) x) > (define (f x) 123) > `(f 888) > > But when I run "racket file.rkt", no error is generated, and 123 is > printed. > > This one behaves the same for me. It says "quasiquote: this name was defined in the language or a required library and cannot be re-defined". > Is there a way I can run HtDP programs from the command-line and get > behavior that's the same as when I click "Run" button in the IDE? > > This is supposed to work. Sorry for the bugs! Robby -- 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/CAL3TdOP7rCUuDTUCtd5iF%3D3-eci3CSvggo47xEcu1V-B0bbRnw%40mail.gmail.com.
