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[racket-dev] REPL crash

From: Dmitry Chestnykh (dmitry at codingrobots.com)
Date: Tue Nov 30 17:51:57 EST 2010		 
The following example from docs (11.9) crashes console REPL (but not
gracket or DrRacket):

  (define-namespace-anchor anchor)
  (parameterize ([current-namespace
                  (namespace-anchor->namespace anchor)])
   (expand
    (datum->syntax
     #f
     '(delay (+ 1 2)))))

Seg fault (internal error) at 0x4
Bus error

Mac OS X 10.6.5, same result on Racket 5.0.2 and 6c25210a6bb8 from git.

--
Dmitry Chestnykh
Posted on the dev mailing list.