bug#36857: 27.0.50; Reduce calls to xref-collect-matches in dired-do-find-regexp

[Dmitry Gutov]

On 25.12.2019 23:46, Eric Abrahamsen wrote:

> > Please try the attached patch. It should cut down on the number of
> > process calls.
>
> That's great! The searches that once took "longer than I was willing to
> wait" now return nearly instantly. Thanks a lot. The compiler complains
> that `project--files-in-directory' and `project--find-regexp-in-files'
> are unknown, but presumably that's easily addressed.

Thanks for testing!

Pushed as ccd7cd2c51.