[debbugs-tracker] bug#20938: closed (make-dynamic-state, with-dynamic-state & exceptions)

[GNU bug Tracking System]

Your message dated Tue, 28 Feb 2017 15:17:29 +0100
with message-id <address@hidden>
and subject line Re: bug#20938: make-dynamic-state, with-dynamic-state & 
exceptions
has caused the debbugs.gnu.org bug report #20938,
regarding make-dynamic-state, with-dynamic-state & exceptions
to be marked as done.

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-- 
20938: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=20938
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> --- Begin Message ---
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> Subject: 
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> make-dynamic-state, with-dynamic-state & exceptions
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> Date: 
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> Tue, 30 Jun 2015 15:50:30 +0200
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> User-agent: 
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> Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Icedove/31.6.0
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> This code crashes Guile 2.0.11:
>
> (define x (make-dynamic-state))
> (with-dynamic-state x (lambda () (/ 1 0)))
>
>
> For now I'm using this workaround:
>
> (let ((w-d-s with-dynamic-state))
>   (set! with-dynamic-state
>         (lambda (s p)
>           (let ((e #f))
>             (w-d-s s (lambda ()
>                        (catch #t p
>                          (lambda x (set! e x)))))
>             (when e (apply throw e))))))
>
>
>
> --- End Message ---
> --- Begin Message ---
>
>
>
> Subject: 
>
> Re: bug#20938: make-dynamic-state, with-dynamic-state & exceptions
>
>
>
>
> Date: 
>
> Tue, 28 Feb 2017 15:17:29 +0100
>
>
>
>
> User-agent: 
>
> Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux)
>
>
>
>
> On Tue 30 Jun 2015 15:50, Josep Portella Florit <address@hidden> writes:
>
> > This code crashes Guile 2.0.11:
> >
> > (define x (make-dynamic-state))
> > (with-dynamic-state x (lambda () (/ 1 0)))
>
> Sad :/ Fixed in 2.2 though, finally.  I don't really know how to fix it
> in 2.0 though.  Marking as closed given that we will have a shiny new
> 2.2.0 soon.
>
> Andy
>
>
> --- End Message ---