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(xref-find-definitions): Mention "no identifier at point" case

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* lisp/progmodes/xref.el (xref-find-definitions): Mention "no
identifier at point" case in the docstring.
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Dmitry Gutov 2014-12-30 21:54:03 +02:00
parent 01827de451
commit 0d7f85fbca
2 changed files with 5 additions and 1 deletions
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lisp/ChangeLog
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@ -1,5 +1,8 @@
2014-12-30 Dmitry Gutov <dgutov@yandex.ru> 2014-12-30 Dmitry Gutov <dgutov@yandex.ru>
* progmodes/xref.el (xref-find-definitions): Mention "no
identifier at point" case in the docstring.
* menu-bar.el (menu-bar-goto-uses-etags-p): New function. * menu-bar.el (menu-bar-goto-uses-etags-p): New function.
(menu-bar-goto-menu): Use it to show or hide the `set-tags-name' (menu-bar-goto-menu): Use it to show or hide the `set-tags-name'
and `separator-tag-file' items. and `separator-tag-file' items.

3
lisp/progmodes/xref.el
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@ -467,7 +467,8 @@ Return an alist of the form ((FILENAME . (XREF ...)) ...)."
;;;###autoload ;;;###autoload
(defun xref-find-definitions (identifier) (defun xref-find-definitions (identifier)
"Find the definition of the identifier at point. "Find the definition of the identifier at point.
With prefix argument, prompt for the identifier." With prefix argument or when there's no identifier at point,
prompt for it."
(interactive (list (xref--read-identifier "Find definitions of: "))) (interactive (list (xref--read-identifier "Find definitions of: ")))
(xref--find-definitions identifier nil)) (xref--find-definitions identifier nil))