[asdf-devel] ASDF traverse changed behavior?

Juan Jose Garcia-Ripoll juanjose.garciaripoll at googlemail.com
Wed Mar 17 23:25:02 UTC 2010


On Thu, Mar 18, 2010 at 12:21 AM, Juan Jose Garcia-Ripoll <
juanjose.garciaripoll at googlemail.com> wrote:

> Narrowing down the problem, TRAVERSE now adds the LIB-OP operation to all
> components of a system. I added a method
>
> (defmethod perform ((operation lib-op) (c component))
>   nil)
>
> but this method gets overriden by a more specific one which is provided by
> asdf.lisp
>
> (defmethod perform ((operation operation) (c source-file))
>   (sysdef-error
>    "~@<required method PERFORM not implemented ~
>     for operation ~A, component ~A~@:>"
>    (class-of operation) (class-of c)))
>
> This method was the cause of all problems.
>

There is obviously something awry going on here because now I realize that
this is not more specific, but less -- lib-op <= operation Anyway, I will
leave this for tomorrow as I am obviously not fit for this anymore.

Juanjo

-- 
Instituto de Física Fundamental, CSIC
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