Re: The latest lisp/faces.el changes seem to break color-themes again

[Chong Yidong <cyd@stupidchicken.com>]

Michael Olson <mwolson@gnu.org> writes:

> Miles Bader <miles@gnu.org> writes:
>
>> Manoj Srivastava <srivasta@ieee.org> writes:
>>>> Are color themes supposed to be supported?
>>>
>>>         While I am hoping they are, the actual code that is made invalid
>>>  is immaterial: color-themes are on example of long-standing user
>>>  customization that is breaking. While user customizations are not
>>>  always going to be supportable, I think one ought to minimize such
>>>  breakage, since it is likely to be seen as regressions.
>>
>> It's just that I have a vague memory of color-themes doing some decidely
>> dodgy stuff.  (I haven't looked at in ages though)
>
> The problem could possibly be due to Emacs having problems with using
> ":foreground nil" in a defface statement.  I just received a patch for
> EMMS to that effect.

Could you come up with a test case that shows how Emacs fails now,
compared to before?