[racket-dev] BUG: compile: access from an uncertified context to unexported variable from module: /usr/local/src/racket/collects/racket/contract/private/base.rkt in: apply-contract

[Eric Hanchrow]

(Sorry for any duplicaiton; I tried submitting this through DrRacket
but never got a confirmation email)

On Racket v5.0.1.900., Ubuntu 10.10 x86:

Create stuff.rkt with this content:

#! /bin/sh
#| Hey Emacs, this is -*-scheme-*- code!
#$Id$
exec racket -l errortrace --require $0 --main -- ${1+$@}
|#

#lang racket
(require rackunit rackunit/text-ui)

(require racket/date
 (prefix-in srfi-19- srfi/19))

(define-test-suite stuff-tests (check-equal? 2 2))

(provide stuff)
(define (stuff)
  Yep, I'm some stuff, all right
  )

Now create silly.rkt with this content:

#! /bin/sh
#| Hey Emacs, this is -*-scheme-*- code!
#$Id$
exec racket -l errortrace --require $0 --main -- ${1+$@}
|#

#lang web-server/insta

(require stuff.rkt)

(define (start request)
  `(html
(head (title Stuff))
(body
 (p ,(format Here's some stuff: ~a (stuff))

Make silly.rkt executable, and run it.

You _should_ see a message about Your servelet is running, look in
your browser, etc.  Instead you see

./silly.rkt
compile: access from an uncertified context to unexported variable
from module: /usr/local/src/racket/collects/racket/contract/private/base.rkt
in: apply-contract

Now comment out the define-test-suite line in stuff.rkt, and try
again; this time it works.
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[racket-dev] for behavior with empty sequence

[Jon Rafkind]

Is this the right behavior for a `for' loop when no sequences are given?

- (for () (printf ok!\n))
ok!
- (for ([x (in-list (list))]) (printf ok!\n))
-

I would expect the body to occur 0 times.
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