bug#20141: 24.4.91; Helm is broken after last changes in eieio

[Stefan Monnier]

>>> (eieio-class-slots 'helm-source)
>> [...]
>>> Until today it returned (name), now, you get
>>> ([cl-struct-cl-slot-descriptor name nil t nil])
>> 
>> eieio-class-slots is new in Emacs-25, so it's OK if it's different
>> from yesterday.  But indeed, it looks I failed to adapt object-slots.
>> Does the patch below fix the problems people are seeing?

> Yes I confirm it does.

Thanks,


        Stefan