[Ecls-list] CL-Containers error on ECL

[Greg Pfeil]

by "CVS" I mean "darcs" ... sorry for all the replies.

On 23 May 2006, at 14:55, Greg Pfeil wrote:

> by "current", I mean "CVS"
>
> On 23 May 2006, at 14:51, Greg Pfeil wrote:
>
>> I'm getting an error when I load the current version of CL-Containers  
>> in ECL. However, looking at the code, I don't see a problem. It seems  
>> to be happening in the CONTENTS-AS-HASHTABLE-MIXIN DEFCLASS form,  
>> when the contents accessor is declared.
>>
>> > (asdf:oos 'asdf:load-op :cl-containers)
>> ...
>> ;;; Compiling /home/pfeil/Lisp/cl-containers/dev/containers.lisp.
>> ...
>> ;;; Compiling (CLOS::INSTALL-METHOD 'MAKE-CONTAINER-FOR-CONTENTS ...).
>> ;;; Warning: The variable OBJECT is not used.
>> ;;; Compiling (DEFCLASS CONTENTS-AS-HASHTABLE-MIXIN ...).
>> ;;; Warning: Class KEY-VALUE-ITERATABLE-CONTAINER-MIXIN has been  
>> forward referenced.
>> There is no method on the generic function CONTENTS that agrees on  
>> qualifiers NIL and specializers (#<The STANDARD-CLASS  
>> CONTENTS-AS-HASHTABLE-MIXIN>)
>> Broken at LAMBDA.
>> METABANG.CL-CONTAINERS>>
>>
>> It's a DEFCLASS* macro:
>>
>> (DEFCLASS CONTENTS-AS-HASHTABLE-MIXIN (USES-CONTENTS-MIXIN
>>                                         
>> KEY-VALUE-ITERATABLE-CONTAINER-MIXIN
>>                                        FINDABLE-CONTAINER-MIXIN)
>>   ((CONTENTS :ACCESSOR CONTENTS)))
>>
>> but the expansion looks fine to me, too:
>>
>> (EVAL-WHEN (:COMPILE-TOPLEVEL :LOAD-TOPLEVEL :EXECUTE)
>>   (PROGN
>>     (PROGN
>>       (DEFCLASS CONTENTS-AS-HASHTABLE-MIXIN (USES-CONTENTS-MIXIN
>>                                               
>> KEY-VALUE-ITERATABLE-CONTAINER-MIXIN
>>                                              FINDABLE-CONTAINER-MIXIN)
>>         ((CONTENTS :ACCESSOR CONTENTS)))
>>       (VALUES 'CONTENTS-AS-HASHTABLE-MIXIN))
>>     (SETF (METABANG.UTILITIES::DEFCLASS*-SUPERCLASSES  
>> 'CONTENTS-AS-HASHTABLE-MIXIN)
>>           '(USES-CONTENTS-MIXIN KEY-VALUE-ITERATABLE-CONTAINER-MIXIN
>>             FINDABLE-CONTAINER-MIXIN))
>>     'CONTENTS-AS-HASHTABLE-MIXIN))
>>
>> If I remove that form, it happens at the next one. However, there are  
>> many DEFCLASS* forms _before_ this point, which all compile fine,  
>> apparently.
>>
>>
>>
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>