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* bug#46274: 28.0.50; Inconsistent doc for syntax-propertize-function
@ 2021-02-03 20:04 Filipp Gunbin
  2021-02-04  8:34 ` Lars Ingebrigtsen
  0 siblings, 1 reply; 6+ messages in thread
From: Filipp Gunbin @ 2021-02-03 20:04 UTC (permalink / raw)
  To: 46274

C-h v syntax-propertize-function contains this text:

--8<---------------cut here---------------start------------->8---
The specified function may call `syntax-ppss' on any position
before END, but if it calls `syntax-ppss' on some
position and later modifies the buffer on some earlier position,
then it is its responsibility to call `syntax-ppss-flush-cache' to flush
the now obsolete ppss info from the cache.
--8<---------------cut here---------------end--------------->8---

But (info "(elisp) Syntax Properties") has a different view:

--8<---------------cut here---------------start------------->8---
It is allowed to call ‘syntax-ppss’ on any position before END.
However, it should not call ‘syntax-ppss-flush-cache’; so, it is not
allowed to call ‘syntax-ppss’ on some position and later modify the
buffer at an earlier position.
--8<---------------cut here---------------end--------------->8---

Which is the right one?

Thanks.

In GNU Emacs 28.0.50 (build 1, x86_64-apple-darwin20.2.0, NS appkit-2022.20 Version 11.1 (Build 20C69))
 of 2021-02-03 built on fgunbin.local
Repository revision: 20e48b6fd6cade60e468140a66127d326abfb8ff
Repository branch: master
System Description:  macOS 11.1





^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2021-02-05 14:59 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2021-02-03 20:04 bug#46274: 28.0.50; Inconsistent doc for syntax-propertize-function Filipp Gunbin
2021-02-04  8:34 ` Lars Ingebrigtsen
2021-02-04 16:23   ` Stefan Monnier
2021-02-05  8:38     ` Lars Ingebrigtsen
2021-02-05 14:59       ` Filipp Gunbin
2021-02-04 20:34   ` Stefan Monnier

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