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[elpa] externals/auctex b21f265 2/4: Document deprecation of font-latex-

From: Tassilo Horn
Subject: [elpa] externals/auctex b21f265 2/4: Document deprecation of font-latex-update-font-lock
Date: Mon, 29 Jun 2020 15:17:24 -0400 (EDT)

branch: externals/auctex
commit b21f26507da2232e62ae63b34bc36ad645b4dc29
Author: Tassilo Horn <tsdh@gnu.org>
Commit: Tassilo Horn <tsdh@gnu.org>

    Document deprecation of font-latex-update-font-lock
    * doc/changes.texi: Document deprecation of font-latex-update-font-lock.
 doc/changes.texi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/doc/changes.texi b/doc/changes.texi
index 1c09683..bc2bfb6 100644
--- a/doc/changes.texi
+++ b/doc/changes.texi
@@ -12,6 +12,16 @@
 @itemize @bullet
+The function @code{font-latex-update-font-lock} has been obsoleted in
+order to fix @samp{bug#37945}.  That function was used by several style
+files in order to refresh fontification after adding new symbols or
+verbatim constructs.  It is better to call @code{font-lock-flush} in the
+former case and @code{font-latex-set-syntactic-keywords} in the latter
+case.  The function @code{font-latex-update-font-lock} still exists as a
+no-op which only shows a warning explaining how to update font-lock as
+mentioned above.
 Math expression highlighting was improved. Highlighting for documents
 with a lot of inline math expressions @samp{$...$} won't get scrambled
 now (@samp{bug#33139}).

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