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Subject: |
24.3.50; semantic-symref fails to fall back to grep when cscope.out is removed |
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Date: |
Sat, 25 May 2013 14:11:27 +0530 |
1. Setup cscope as symref tool for ~/src/emacs/trunk/src.
2. C-c , g intervals_equal
Make sure that cedet-cscope.el is the symref tool used for producing
above results.
For basic help with (1) and (2) steps see
http://debbugs.gnu.org/cgi/bugreport.cgi?bug=14455
3. M-x delete-file RET ~/src/emacs/trunk/src/cscope.files RET
M-x delete-file RET ~/src/emacs/trunk/src/cscope.out RET
4. C-c , g intervals_equal
Note that the search fails with output
,----
| semantic-symref-produce-list-on-results: No references found
`----
5. Restart Emacs
6. While browsing Emacs C files, do
C-c , g intervals_equal
See that the results are produced with grep as the backend.
Expected behaviour: Do away with step (5).
For example, cscope.out may have been accidentally removed because of
(say) a version control clean operation (like git clean -d -f). Symref
should do it's try hard to give results and not continue to expect that
the eariler backend is still functional.
In GNU Emacs 24.3.50.3 (i686-pc-linux-gnu, GTK+ Version 2.20.1)
of 2013-05-25 on debian-6.05
Bzr revision: 112729 address@hidden
Windowing system distributor `The X.Org Foundation', version 11.0.10707000
Important settings:
value of $LANG: en_IN
locale-coding-system: iso-latin-1-unix
default enable-multibyte-characters: t
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