[Emacs-diffs] master 08848e3: Make ff-find-other-file symmetric for C++ (Bug#20192)

[Noam Postavsky]

branch: master
commit 08848e33baf16d3137b171205f51839d8fcf7d06
Author: Dima Kogan <address@hidden>
Commit: Noam Postavsky <address@hidden>

    Make ff-find-other-file symmetric for C++ (Bug#20192)
    
    `cc-other-file-alist' has a mapping of file extensions to switch
    between headers and sources, but the mappings weren't completely
    symmetric.  In particular .cpp would map to .hh, but .hh would NOT map
    to .cpp.
    
    * lisp/find-file.el (cc-other-file-alist): Map ".hh" and ".h" to all
    C++ extensions to make them symmetric with the C++ extensions that map
    to them.  This lets repeated invocations of `ff-find-other-file'
    toggle between all pairs of sources/headers.
---
 lisp/find-file.el | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lisp/find-file.el b/lisp/find-file.el
index e02bea0..d369169 100644
--- a/lisp/find-file.el
+++ b/lisp/find-file.el
@@ -242,11 +242,11 @@ the preceding slash.  The star represents all the 
subdirectories except
 
 (defcustom cc-other-file-alist
   '(("\\.cc\\'"  (".hh" ".h"))
-    ("\\.hh\\'"  (".cc" ".C"))
+    ("\\.hh\\'"  (".cc" ".C" ".CC" ".cxx" ".cpp" ".c++"))
 
     ("\\.c\\'"   (".h"))
     ("\\.m\\'"   (".h"))
-    ("\\.h\\'"   (".c" ".cc" ".C" ".CC" ".cxx" ".cpp" ".m"))
+    ("\\.h\\'"   (".c" ".cc" ".C" ".CC" ".cxx" ".cpp" ".c++" ".m"))
 
     ("\\.C\\'"   (".H"  ".hh" ".h"))
     ("\\.H\\'"   (".C"  ".CC"))