[Ecls-list] Bug: Wrong specializers for auto-generated setter methods

[Pascal Costanza]

Hi,

Consider the following session (current CVS version of ECL on Mac OS X):

 > (use-package :clos)
T
 > (defclass test-object ()
     ((slot :initform 42 :accessor a-slot)))
#<The STANDARD-CLASS TEST-OBJECT>
 > (fdefinition '(setf a-slot))
#<STANDARD-GENERIC-FUNCTION (SETF A-SLOT)>
 > (generic-function-methods *)
(#<STANDARD-METHOD (SETF A-SLOT) (NIL #<The STANDARD-CLASS TEST- 
OBJECT>)>)
 > (method-specializers (car *))
(NIL #<The STANDARD-CLASS TEST-OBJECT>)

The first specializer for an automatically generated setter method  
should be T, not NIL. The wrong specializers causes some code not to  
work, at least in conjunction with one's own metaclasses.


Cheers,
Pascal

-- 
Pascal Costanza, mailto:pc at p-cos.net, http://p-cos.net
Vrije Universiteit Brussel, Programming Technology Lab
Pleinlaan 2, B-1050 Brussel, Belgium