From: "Mikael Djurfeldt" <mdjurfeldt@gmail.com>
Cc: Mikael Djurfeldt <djurfeldt@nada.kth.se>, guile-devel@gnu.org
Subject: Re: Removal of SCM_UNBOUND
Date: Sun, 16 Apr 2006 00:03:01 +0200 [thread overview]
Message-ID: <66e540fe0604151503l5d648f10p7e997ced73e37137@mail.gmail.com> (raw)
In-Reply-To: <1145137262.8613.42.camel@localhost.localdomain>
On 4/15/06, Clinton Ebadi <clinton@unknownlamer.org> wrote:
> guile> (use-modules (oop goops))
> guile> (define-class <foo> () (bar))
> guile> (define quux (make <foo>))
> guile> (slot-ref quux 'bar)
>
> Backtrace:
> In current input:
> 5: 0* [slot-ref #<<foo> a7cd00f0> bar]
>
> <unnamed port>:5:1: In procedure slot-ref in expression (slot-ref quux
> (quote bar)):
> <unnamed port>:5:1: Slot `bar' is unbound in object #<<foo> a7cd00f0>
> ABORT: (goops-error)
> guile> (slot-set! quux 'bar 5)
> guile> (slot-ref quux 'bar)
> 5
>
> Is there anything I am missing
(define x (if #f #f))
(slot-set! quux 'bar x)
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next prev parent reply other threads:[~2006-04-15 22:03 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-15 21:41 Removal of SCM_UNBOUND Clinton Ebadi
2006-04-15 22:03 ` Mikael Djurfeldt [this message]
2006-04-15 22:06 ` Mikael Djurfeldt
2006-04-15 22:13 ` Mikael Djurfeldt
2006-04-15 23:26 ` Neil Jerram
2006-04-17 8:21 ` Mikael Djurfeldt
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