bug#57150: 29.0.50; [PATCH] Add test coverage for overlay modification hooks

[Ihor Radchenko]

Matt Armstrong <matt@rfc20.org> writes:

> As for feature/noverlay itself, I have been exploring alternative
> approaches that might be simpler or clearer than Andreas' approach, with
> the clear advantage of seeing his implementation, of course.  Failing
> any improvement I can always start right where he left off.

This will be most welcome. At least, Org mode can greatly benefit from
faster overlays.

-- 
Ihor Radchenko,
Org mode contributor,
Learn more about Org mode at https://orgmode.org/.
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