Re: New optimisations for long raw strings in C++ Mode.

[Lars Ingebrigtsen]

Alan Mackenzie <acm@muc.de> writes:

> I've just committed some optimisations to the savannah master branch
> which should speed up the handling of long C++ raw strings in an Emacs
> where font-locking is fully working.
>
> On a megabyte long raw string in a normal build on a reasonably modern
> machine, the response is slightly sluggish, but not unreasonable to
> somebody who prefers correct fontification to instant response.

I tried the same test case as before, yanking a 1MB long line into a raw
string, and Emacs is still hanging after 20s (at which point I'm killing
it).