[racket] (build-vector) segfault

At Thu, 23 Sep 2010 08:02:07 +0200, gabor papp wrote:
> Welcome to Racket v5.0.1.
>  > (define (v) (build-vector (vector-length 10) add1))
>  > (v)
> Seg fault (internal error) at 0x15

I've pushed a fix for this bug. It was a problem with the JIT (as Neil
noticed) and the bug was introduced with support for chaperones (which
are now used to implement contracts).

Thanks for the report!