[racket-dev] Problem with GC or with my machine?

Thanks! I've pushed a repair to JIT compilation of `unsafe-set-box*!'
(and the test case that was supposed to check it but missed).

At Fri, 3 Sep 2010 23:34:03 +0200, Sam Tobin-Hochstadt wrote:
> I'm pretty sure that this is a bug in `unsafe-set-box*!'.  The
> following version of "que.ss" doesn't have the problem, but adding the
> * results in the segfault.
> 
> On Fri, Sep 3, 2010 at 6:12 PM, Hari Prashanth <krhari at ccs.neu.edu> wrote:
> > Yes the problem goes away once I turn off the optimizer... I have attached
> > the code.
> >
> > #lang typed/racket
> > (require "que.ss")
> > (head (queue 1 2 3 4))
> >
> >
> > ----- Original Message -----
> > From: "Vincent St-Amour" <stamourv at ccs.neu.edu>
> > To: "Matthew Flatt" <mflatt at cs.utah.edu>
> > Cc: "Hari Prashanth" <krhari at ccs.neu.edu>, "dev" <dev at racket-lang.org>
> > Sent: Friday, September 3, 2010 11:39:50 AM GMT -05:00 US/Canada Eastern
> > Subject: Re: [racket-dev] Problem with GC or with my machine?
> >
> > At Fri, 3 Sep 2010 09:34:10 -0600,
> > Matthew Flatt wrote:
> >> Thanks for sending the code. I see that it's using Typed Racket with
> >> #:optimize. Maybe Vincent and Sam should take a look to make sure that
> >> the optimizer isn't generating incorrect unsafe code?
> >
> > Yes, please send us the code.
> >
> > First thing you should try, though, is turn off the optimizer and see
> > if the problem goes away.
> >
> > Vincent
> >
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> 
> 
> 
> -- 
> sam th
> samth at ccs.neu.edu
> 
> ------------------------------------------------------------------------------
> [application/octet-stream "que.ss"] [~/Desktop & open] [~/Temp & open]
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