GNU bug report logs - #5373
Example in font-lock-add-keywords should use shy subgroup

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Package: emacs;

Reported by: Lennart Borgman <lennart.borgman <at> gmail.com>

Date: Wed, 13 Jan 2010 10:27:01 UTC

Severity: normal

Done: Chong Yidong <cyd <at> stupidchicken.com>

Bug is archived. No further changes may be made.

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Lennart Borgman <lennart.borgman <at> gmail.com>
To: emacs-pretest-bug <at> gnu.org
Subject: Example in font-lock-add-keywords should use shy subgroup
Date: Wed, 13 Jan 2010 11:26:03 +0100

Should not the second regexp in

 (font-lock-add-keywords 'c-mode
  '(("\\<\\(FIXME\\):" 1 font-lock-warning-face prepend)
    ("\\<\\(and\\|or\\|not\\)\\>" . font-lock-keyword-face)))

use a shy subgroup like in

 (font-lock-add-keywords 'c-mode
  '(("\\<\\(FIXME\\):" 1 font-lock-warning-face prepend)
    ("\\<\\(?:and\\|or\\|not\\)\\>" . font-lock-keyword-face)))



Same problem with the second example.
This bug report was last modified 15 years and 211 days ago.

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