[racket-dev] tr & cycles in module graph

From: Robby Findler (robby at eecs.northwestern.edu)
Date: Mon Jun 3 10:54:23 EDT 2013

OH, and if this is a known issue, I'd be most appreciative if someone could
explain how I might be able to tell when I'm going to trigger this bug so I
can avoid it when I do some TR programming in class tomorrow. (I know that
a program that contains the program below plus some other stuff doesn't
cause problems, but I can't quite see how to avoid the problem.)


On Mon, Jun 3, 2013 at 9:46 AM, Robby Findler
<robby at eecs.northwestern.edu>wrote:

> Apologies if this is a known issue....
>
> When I write this:
>
> #lang typed/racket
> (module+ test (require typed/rackunit))
>
>
> I get this (in DrRacket, default module language settings):
>
> Welcome to DrRacket, version 5.3.4.11--2013-06-03(54b45607/d) [3m].
> Language: typed/racket; memory limit: 128 MB.
> . . ../../../../exp/plt/collects/typed-racket/env/env-req.rkt:9:4:
> standard-module-name-resolver: cycle in loading
>   at path: /Users/robby/git/robby/compilers/lec/lecture13/x.rkt
>   paths:
>    /Users/robby/git/robby/compilers/lec/lecture13/x.rkt
>
> That seems to be a bug.
>
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