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authorDan Gudmundsson <[email protected]>2017-08-24 15:11:49 +0200
committerDan Gudmundsson <[email protected]>2017-08-24 15:11:49 +0200
commit9bdd2e0fcbc0c9701dab05fed33aaef367c9500a (patch)
tree56f88fdde8fc9bb2a4a59f59a87b8cb3c8fc48cc /lib
parent8fffd1f476571d2c927e6d1f579c6e693dbd3137 (diff)
parent9762af0851da245444173b22509462b90c7cc7c6 (diff)
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Merge branch 'maint'
* maint: Emacs: Fix default target for xref-find-references
Diffstat (limited to 'lib')
-rw-r--r--lib/tools/emacs/erlang.el13
1 files changed, 10 insertions, 3 deletions
diff --git a/lib/tools/emacs/erlang.el b/lib/tools/emacs/erlang.el
index 438abc2d29..012de479d3 100644
--- a/lib/tools/emacs/erlang.el
+++ b/lib/tools/emacs/erlang.el
@@ -3642,8 +3642,10 @@ The return value is a string of the form \"foo/1\"."
(error nil)))))
-;; Keeping erlang-get-function-under-point for backward compatibility.
-;; It is used by erldoc.el and maybe other code out there.
+;; erlang-get-function-under-point is replaced by
+;; erlang-get-identifier-at-point as far as internal erlang.el usage
+;; is concerned. But it is kept for backward compatibility. It is
+;; used by erldoc.el and maybe other code out there.
(defun erlang-get-function-under-point ()
"Return the module and function under the point, or nil.
@@ -4881,7 +4883,12 @@ considered first when it is time to jump to the definition.")
'(progn
(cl-defmethod xref-backend-identifier-at-point
((_backend (eql erlang-etags)))
- (erlang-id-to-string (erlang-get-identifier-at-point)))
+ (if (eq this-command 'xref-find-references)
+ (if (use-region-p)
+ (buffer-substring-no-properties (region-beginning)
+ (region-end))
+ (thing-at-point 'symbol))
+ (erlang-id-to-string (erlang-get-identifier-at-point))))
(cl-defmethod xref-backend-definitions
((_backend (eql erlang-etags)) identifier)