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bug#8251: c-default-style vs. .dir-locals
From: |
Juanma Barranquero |
Subject: |
bug#8251: c-default-style vs. .dir-locals |
Date: |
Mon, 14 Mar 2011 21:50:25 +0100 |
Package: emacs
Version: 24.0.50
The test file contains just three lines:
{
x;
}
(there are two spaces before "x;", as per the GNU style)
and .dir-locals.el is a one-liner:
((c-mode . ((c-file-style . "GNU"))))
Cases:
1.- No .dir-locals.el, no c-default-style
rm .dir-locals.el
emacs -Q test.c
then c-indentation-style == "gnu", c-basic-offset == 2 (original
value was set-from-style; local in buffer test.c; global value is
set-from-style). And indeed, C-n <TAB> does not change anything.
2.- No .dir-locals, set c-default-style
rm .dir-locals.el
emacs -Q --eval '(setq c-default-style '((other . "stroustrup")))' test.c
then c-indentation-style == "stroustrup", c-basic-offset == 4, and
C-n <TAB> reindents the x; line.
3.- .dir-locals.el, set c-default-style
echo ((c-mode . ((c-file-style . "GNU"))))> .dir-locals.el
emacs -Q --eval '(setq c-default-style '((other . "stroustrup")))' test.c
then c-indentation-style == "gnu", c-basic-offset == 4, and C-n
<TAB> reindents.
4.- Like 3, but manually setting the style
echo ((c-mode . ((c-file-style . "GNU"))))> .dir-locals.el
emacs -Q --eval '(setq c-default-style '((other . "stroustrup")))' test.c
C-c . gnu <RET>
then c-indentation-style == "gnu", c-basic-offset == 2, and C-n
<TAB> does nothing (as expected).
Shouldn't case 3 work as 4? Or am I misunderstanding something obvious?
Juanma
- bug#8251: c-default-style vs. .dir-locals,
Juanma Barranquero <=