bug#56682: Fix the long lines font locking related slowdowns

[Ihor Radchenko]

Gregory Heytings <gregory@heytings.org> writes:

>>>> Cache existence is not guaranteed.
>>>
>>> Can that cache not be created unconditionally when the Org file is 
>>> opened?
>>
>> Without cache, the parser will have to process everything on every 
>> request to determine object at point.
>>
>
> I'm not sure I understand what you mean?  If the cache is created when the 
> Org file is opened and updated when necessary, its existence becomes 
> guaranteed, no?

Cache (or parts of cache) may be invalidated when buffer is edited.

-- 
Ihor Radchenko,
Org mode contributor,
Learn more about Org mode at https://orgmode.org/.
Support Org development at https://liberapay.com/org-mode,
or support my work at https://liberapay.com/yantar92