- if @merge_request_diff.collected? || @merge_request_diff.overflow?
  = render 'projects/merge_requests/show/versions'
  = render "projects/diffs/diffs", diffs: @diffs, environment: @environment
- elsif @merge_request_diff.empty?
  .nothing-here-block Nothing to merge from #{@merge_request.source_branch} into #{@merge_request.target_branch}