Perform xref jump even inside indentation or at eol

* lisp/progmodes/xref.el (xref-goto-xref): Perform xref jump even inside
indentation or at eol.

lisp/ChangeLog

+2015-01-18  Dmitry Gutov  <dgutov@yandex.ru>
+
+	* progmodes/xref.el (xref-goto-xref): Perform the jump even inside
+	indentation or at eol.
+
 2015-01-18  Stefan Monnier  <monnier@iro.umontreal.ca>
 	* emacs-lisp/eieio-core.el: Add `subclass' specializer for cl-generic.

lisp/progmodes/xref.el

@@ -379,8 +379,9 @@ WINDOW controls how the buffer is displayed:
 (defvar-local xref--window nil)
 
 (defun xref-goto-xref ()
-  "Jump to the xref at point and bury the xref buffer."
+  "Jump to the xref on the current line and bury the xref buffer."
   (interactive)
+  (back-to-indentation)
   (let ((loc (or (xref--location-at-point)
                  (error "No reference at point")))
         (window xref--window))