bug#23345: 25.0.93; (c-mode) wrong face for the first function name if code begun from point 1

bug#23345: 25.0.93; (c-mode) wrong face for the first function name if code begun from point 1

[Mohammed Sadik]

If I begin to write code from the point 1, the beginning of the buffer,
in a C file, the code doesn't get the right face if its a function (for the
first one only).

Eg (file.c, file begins with 'int' from the point 1):

   int
   main (void);

The function "main" doesn't get the right face (may be not identified as
function name syntactically) -- `font-lock-function-name-face'. This happens
only when the function is written in GNU style.


In GNU Emacs 25.0.93.1 (x86_64-unknown-linux-gnu, GTK+ Version 3.18.9)
 of 2016-04-23 built on fedora.localdomain
Windowing system distributor 'Fedora Project', version 11.0.11800000
Configured features:
XPM JPEG TIFF GIF PNG SOUND DBUS GSETTINGS NOTIFY ACL LIBSELINUX GNUTLS
LIBXML2 FREETYPE XFT ZLIB TOOLKIT_SCROLL_BARS GTK3 X11

Important settings:
  value of $LC_MONETARY: en_IN.UTF-8
  value of $LC_NUMERIC: en_IN.UTF-8
  value of $LC_TIME: en_IN.UTF-8
  value of $LANG: en_US.UTF-8
  value of $XMODIFIERS: @im=ibus
  locale-coding-system: utf-8-unix

Major mode: C/l

Minor modes in effect:
  text-scale-mode: t
  tooltip-mode: t
  global-eldoc-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t
  abbrev-mode: t

Recent messages:
Quit
Making completion list...
"main"
Use +,-,0 for further adjustment [2 times]
next-line: End of buffer
delete-backward-char: Beginning of buffer [7 times]
previous-line: Beginning of buffer
Mark set
delete-backward-char: Beginning of buffer
Making completion list...

Load-path shadows:
None found.

Features:
(shadow sort mail-extr emacsbug message dired format-spec rfc822 mml
mml-sec password-cache epg epg-config gnus-util mm-decode mm-bodies
mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail
rfc2047 rfc2045 ietf-drums mm-util help-fns mail-prsvr mail-utils
face-remap cl-extra help-mode cc-mode cc-fonts easymenu cc-guess
cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars cc-defs
cl-loaddefs pcase cl-lib time-date mule-util tooltip eldoc electric
uniquify ediff-hook vc-hooks lisp-float-type mwheel x-win
term/common-win x-dnd tool-bar dnd fontset image regexp-opt fringe
tabulated-list newcomment elisp-mode lisp-mode prog-mode register page
menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock
syntax facemenu font-core frame cl-generic cham georgian utf-8-lang
misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms
cp51932 hebrew greek romanian slovak czech european ethiopic indian
cyrillic chinese charscript case-table epa-hook jka-cmpr-hook help
simple abbrev minibuffer cl-preloaded nadvice loaddefs button faces
cus-face macroexp files text-properties overlay sha1 md5 base64 format
env code-pages mule custom widget hashtable-print-readable backquote
dbusbind inotify dynamic-setting system-font-setting font-render-setting
move-toolbar gtk x-toolkit x multi-tty make-network-process emacs)

Memory information:
((conses 16 106665 10299)
 (symbols 48 21674 0)
 (miscs 40 81 182)
 (strings 32 19826 4013)
 (string-bytes 1 684298)
 (vectors 16 14229)
 (vector-slots 8 455770 6708)
 (floats 8 169 138)
 (intervals 56 303 35)
 (buffers 976 13)
 (heap 1024 49713 1000))

bug#23345: 25.0.93; (c-mode) wrong face for the first function name if code begun from point 1

[npostavs]

found 23345 25.1
found 23345 25.3
tags 23345 fixed
close 23345 26.1
quit

Mohammed Sadik <sadiq@sadiqpk.org> writes:

> Eg (file.c, file begins with 'int' from the point 1):
>
>    int
>    main (void);
>
> The function "main" doesn't get the right face

Seems to be have been fixed in 26.1.