1 files changed, 16 insertions, 0 deletions
diff --git a/lib/gitlab/diff/line.rb b/lib/gitlab/diff/line.rb
index 03730b435ad..c6189d660c2 100644
--- a/lib/gitlab/diff/line.rb
+++ b/lib/gitlab/diff/line.rb
@@ -9,6 +9,18 @@ module Gitlab
         @old_pos, @new_pos = old_pos, new_pos
       end
 
+      def old_line
+        old_pos unless added? || meta?
+      end
+
+      def new_line
+        new_pos unless removed? || meta?
+      end
+
+      def unchanged?
+        type.nil?
+      end
+
       def added?
         type == 'new'
       end
@@ -16,6 +28,10 @@ module Gitlab
       def removed?
         type == 'old'
       end
+
+      def meta?
+        type == 'match' || type == 'nonewline'
+      end
     end
   end
 end