Re: Opaque objects and Emacs documentation

[Tomas Hlavaty]

On Tue 21 Jul 2020 at 23:59, Dmitry Gutov <dgutov@yandex.ru> wrote:
> On 21.07.2020 23:49, Tomas Hlavaty wrote:
>> what happens if project-roots raises error on legitimate project
>> instance?
>
> If project-root doesn't work, it's not a legitimate instance. It is the 
> responsibility of each backend to make sure this method works.

that's pretty strong and flawed constraint

you are also conflating what project instance is and what project-root
does

you are restricting project instances to such cases where only trivial
implementations of project-root cannot ever raise an error