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master ff701ce: Correct the lispref manual about flushing ppss info
From: |
Lars Ingebrigtsen |
Subject: |
master ff701ce: Correct the lispref manual about flushing ppss info |
Date: |
Fri, 5 Feb 2021 03:37:20 -0500 (EST) |
branch: master
commit ff701ce2b261acce1dfcd1fe137268d87d5eab35
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>
Correct the lispref manual about flushing ppss info
* doc/lispref/syntax.texi (Syntax Properties): Correct the
information about flushing the state by copying the text from the
doc string (bug#46274).
---
doc/lispref/syntax.texi | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/doc/lispref/syntax.texi b/doc/lispref/syntax.texi
index d27053a..4a316a1 100644
--- a/doc/lispref/syntax.texi
+++ b/doc/lispref/syntax.texi
@@ -573,10 +573,10 @@ and by Font Lock mode during syntactic fontification
(@pxref{Syntactic
Font Lock}). It is called with two arguments, @var{start} and
@var{end}, which are the starting and ending positions of the text on
which it should act. It is allowed to call @code{syntax-ppss} on any
-position before @var{end}. However, it should not call
-@code{syntax-ppss-flush-cache}; so, it is not allowed to call
-@code{syntax-ppss} on some position and later modify the buffer at an
-earlier position.
+position before @var{end}, but if it calls @code{syntax-ppss} on some
+position and later modifies the buffer on some earlier position,
+then it is its responsibility to call @code{syntax-ppss-flush-cache}
+to flush the now obsolete info from the cache.
@strong{Caution:} When this variable is non-@code{nil}, Emacs removes
@code{syntax-table} text properties arbitrarily and relies on
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