I am trying to scribble some examples using a custom evaluator. if I
use the example from the documentation, things work:
@(require racket/sandbox
scribble/eval)
@(define my-evaluator
(parameterize ([sandbox-output 'string]
[sandbox-error-output 'string])
(make-evaluator 'typed/racket/base)))
@interaction[#:eval my-evaluator
(: my-sqr (Real -> Real))
(define (my-sqr x)
(* x x))
(my-sqr 42)]
But when I change the language from 'typed/racket/base to 'pcf/lang (a
collection that I've added with raco link). Then I get a sandbox error:
file-exists?: `exists' access denied for
/Users/dvanhorn/Documents/git/racket/bin/racket
context...:
find-executable-path
/Users/dvanhorn/Documents/git/racket/collects/setup/private/main-collects.rkt:19:4:
find-main-collects
/Users/dvanhorn/Documents/git/racket/collects/racket/private/promise.rkt:104:10
/Users/dvanhorn/Documents/git/racket/collects/racket/private/more-scheme.rkt:263:2:
call-with-exception-handler
/Users/dvanhorn/Documents/git/racket/collects/racket/private
...
Am I doing something wrong, or is this a buggy interaction between the
sandbox and raco link?
Thanks,
David
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