# File lib/grit_adapter/git_layer_grit.rb, line 379
      def /(file)
        result = @tree.send(:/, file)
        case result
        when Grit::Blob
          return Gollum::Git::Blob.new(result)
        when Grit::Tree
          return Gollum::Git::Tree.new(result)
        else
          nil
        end
      end