[Chicken-users] Re: ObjC egg with Chicken 2.3 (define-record setters)

[Zbigniew]

Arto: please download another copy of the objc egg.  This problem was
fixed a week ago.  Thanks!

On 2/19/06, Arto Bendiken <address@hidden> wrote:
> Hi,
>
> I ran into a small glitch trying to use the objc egg with the brand
> new Chicken 2.3 (though this also applies to 2.216):
>
> #;1> (use objc cocoa)
> ...
> ; loading /opt/local/lib/chicken/cocoa.so ...
> Error: (setter) no setter defined: #<procedure (objc:class-objc? x29)>
>
> I tracked this down to post-2.207 changes in chicken-more-macros.scm.
> Specifically, in 2.216 and 2.3 it's necessary to register the feature
> 'record-setters in order for the `define-record' macro to generate the
> same kind of code as in older versions.
>
> Doing a "(eval-when (compile) (register-feature! 'record-setters))" in
> the objc egg solved the problem and allows it to be loaded in 2.3. I
> won't contribute a patch as such since I took the quick and dirty
> approach and just added this before each and every `define-record'...
> perhaps someone else knows where it should be best strategically
> placed ;-)
>
> --
> Arto Bendiken
> http://bendiken.net/
>