GNU bug report logs - #16526
24.3.50; scroll-conservatively & c-mode regression

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Packages: emacs, cc-mode;

Reported by: martin rudalics <rudalics <at> gmx.at>

Date: Thu, 23 Jan 2014 08:54:02 UTC

Severity: important

Found in version 24.3.50

Done: Eli Zaretskii <eliz <at> gnu.org>

Bug is archived. No further changes may be made.

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From: martin rudalics <rudalics <at> gmx.at>
To: Alan Mackenzie <acm <at> muc.de>
Cc: Stefan Monnier <monnier <at> iro.umontreal.ca>, 16526-done <at> debbugs.gnu.org
Subject: bug#16526: 24.3.50; scroll-conservatively & c-mode regression
Date: Sun, 29 Jun 2014 16:18:42 +0200

> As I suggested yesterday, what is needed is for find_defun_start to
> actually determine the beginning-of-defun before POS/POS_BYTE (using
> scan_sexps_forward) rather than just giving up and returning BOB.
> This position must then be cached for future find_defun_start calls.
> The cacheing mechanism is already in place for non-nil open-...-start.

I don't even understand why you can't use the 9th element returned by
`syntax-ppss' to get the beginning of the outermost defun enclosing
`point'.

martin
This bug report was last modified 11 years and 16 days ago.

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