1 files changed, 9 insertions, 1 deletions
diff --git a/lib/gitlab/diff/file_collection/base.rb b/lib/gitlab/diff/file_collection/base.rb
index c79d8d3cb21..2acb0e43b69 100644
--- a/lib/gitlab/diff/file_collection/base.rb
+++ b/lib/gitlab/diff/file_collection/base.rb
@@ -2,7 +2,7 @@ module Gitlab
   module Diff
     module FileCollection
       class Base
-        attr_reader :project, :diff_options, :diff_refs, :fallback_diff_refs
+        attr_reader :project, :diff_options, :diff_refs, :fallback_diff_refs, :diffable
 
         delegate :count, :size, :real_size, to: :diff_files
 
@@ -33,6 +33,14 @@ module Gitlab
           diff_files.find { |diff_file| diff_file.new_path == new_path }
         end
 
+        def clear_cache
+          # No-op
+        end
+
+        def write_cache
+          # No-op
+        end
+
         private
 
         def decorate_diff!(diff)