On May 3, 2014, at 12:24 AM, Asumu Takikawa <as...@ccs.neu.edu> wrote:
> On 2014-05-02 21:36:07 -0400, Alexander D. Knauth wrote: >> And it gave me this error: >> . Type Checker: not a valid type: #:implements in: #:implements > > This example works for me. I forgot to ask though: are you trying to run > this on Racket v6.0? Yes > > Typed Racket prior to the current pre-release (and the upcoming v6.0.1) > mostly does not support classes. If you don't have a pre-release build > already, you can get one here (at one of the linked snapshot sites): > > http://pre.racket-lang.org/ I tried to do that but for some reason the snapshot DrRacket always quits on me after showing the initial loading window. But that’s another conversation. > > Cheers, > Asumu ____________________ Racket Users list: http://lists.racket-lang.org/users
