On 12/05/17 14:02 PM, Stefan Monnier wrote:
>> Would it be too "heavy" to just copy the object and modify the copy?
>
> No, that's fine as well.

Okay, the attached appears to work just fine. Pierre's recipe passes,
as do all the tests in eieio-test-persist. Pierre, maybe you could eval
this quickly and make sure that pcache works correctly again?

If this is okay, it's going into emacs-26, right?

Eric