Subject: bug#37774: 27.0.50; new :extend attribute broke visuals of all themes and other packages

From: Dmitry Gutov <[email-masked]>
Date: Thu, 28 Nov 2019 01:34:08 +0200

On 27.11.2019 23:30, Juri Linkov wrote:
>>>> BTW, the diff-context needs ':extend t' as well.
>>> Feel free to make that change (although when did you last see a
>>> context diff?).
>>
>> It's not for context diffs, it's for context around the changes in unified
>> diffs as well. Notice the gray background on the screenshot.
> 
> diff-context by default is just '((t nil))
> Where do you think to add ':extend t'?
> To empty face definition?

'((t (:extend t))), something like that?

Good point, though.

The theme I'm currently using has this for this face's definition:

   `(diff-context                   ((,class (:inherit highlight))))

(to inherit the color).

I'm not sure where it'll add the required attribute there. Or if.