"Return the length of the match."
nil)
-;;;; Commonly needed location classes are defined here:
+;;;; Commonly needed location types are defined here:
(defcustom xref-file-name-display 'project-relative
"Style of file name display in *xref* buffers.
;; `tags-apropos-additional-actions', is pretty lax. But we don't
;; want to use `file-exists-p' for performance reasons. If this
;; ever turns out to be a problem, some other alternatives are to
- ;; either have every location class which uses file names format the
+ ;; either have every location type which uses file names format the
;; values themselves (e.g. by piping through some public function),
;; or adding a new accessor to locations, like GROUP-TYPE.
(cl-ecase xref-file-name-display