[armedbear-devel] Bug in metaclass support

Erik Huelsmann ehuels at gmail.com
Sun Apr 11 19:04:34 UTC 2010


On Wed, Apr 7, 2010 at 12:27 AM, Alessio Stalla <alessiostalla at gmail.com> wrote:
> Hello,
> this piece of code produces an error:
> (defclass foo () () (:METACLASS STANDARD-CLASS) (:DOCUMENTATION "bar"))
> condition of type PROGRAM-ERROR: Invalid initarg :DOCUMENTATION
> while it works perfectly fine without :metaclass, presumably because
> make-instance is not called to create the class metaobject. On class
> redefinition (say, I define foo without :documentation, and redefine
> it with it), it gives no error.

I should have mailed the list earlier, but this bug was fixed in trunk
a few days ago.



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