branch: externals/ggtags
commit 1442ab8c7f02d246f14150207534fba4a42201ba
Author: Evgeny Budilovsky <bud...@gmail.com>
Commit: Leo Liu <sdl....@gmail.com>
fix xref support for emacs 28
https://github.com/emacs-mirror/emacs/commit/86da812afb2572c7fead2bb07570b976bffd7c55
removes EIEIO support from xref.el and breaks ggtags.el
This commit fixes ggtags to be compatible with emacs 28
---
ggtags.el | 19 +++++++++----------
1 file changed, 9 insertions(+), 10 deletions(-)
diff --git a/ggtags.el b/ggtags.el
index 555873af14..85e6fd30f6 100644
--- a/ggtags.el
+++ b/ggtags.el
@@ -2369,12 +2369,12 @@ Function `ggtags-eldoc-function' disabled for eldoc in
current buffer: %S" err))
(defconst ggtags--xref-limit 1000)
-(defclass ggtags-xref-location (xref-file-location)
- ((project-root :type string :initarg :project-root)))
+(cl-defstruct (ggtags-xref-location
+ (:constructor ggtags-make-xref-location (file line column
project-root)))
+ file project-root)
(cl-defmethod xref-location-group ((l ggtags-xref-location))
- (with-slots (file project-root) l
- (file-relative-name file project-root)))
+ (file-relative-name (ggtags-xref-location-file l)
(ggtags-xref-location-project-root l)))
(defun ggtags--xref-backend ()
(and (ggtags-find-project)
@@ -2415,12 +2415,11 @@ properties in the summary text of each xref."
and when column
collect (xref-make
summary
- (make-instance
- 'ggtags-xref-location
- :file file
- :line line
- :column column
- :project-root root))))
+ (ggtags-make-xref-location
+ file
+ line
+ column
+ root))))
(defun ggtags--xref-find-tags (tag cmd)
"Find xrefs of TAG using Global CMD.
