[racket-dev] raco setup hangs

2011-01-10 Thread Jon Rafkind
`raco setup' hangs when it tries to build my planet package. I narrowed down the problem to this file #lang racket/base (require racket/class) (define bar (mixin () () (define (foo) (let loop ([x 0]) (printf loop!\n) (loop (begin ;; uncomment for this

Re: [racket-dev] Fwd: Re: [racket] Couldn't find a step matching that criterion

2011-01-10 Thread John Clements
On Jan 9, 2011, at 5:57 PM, David Van Horn wrote: Why are the Step and Step buttons enabled when there are no steps to take in a given direction? The Couldn't find a step matching that criterion message seems awfully confusing for a beginner. If the buttons are going to be enabled,