bug#41890: 28.0.50; [PATCH]: Add bindings for project.el

[Juri Linkov]

>> BTW, a question for related discussion: should 
>> next-error-find-buffer-function
>> provide an option to support project-local value of next-error-find-buffer?
>> So calling ‘next-error’ on the current project's files will use the last
>> next-error buffer belonging to the same project.
>
> Would that work as an optional value for next-error-find-buffer-function?

I believe it should be possible with a new value of 
next-error-find-buffer-function.
Want give it a try? ;-)