# File lib/haml/helpers/action_view_mods.rb, line 86
        def capture_with_haml(*args, &block)
          if Haml::Helpers.block_is_haml?(block)
            str = capture_haml(*args, &block)
            return ActionView::NonConcattingString.new(str) if defined?(ActionView::NonConcattingString)
            return str
          else
            capture_without_haml(*args, &block)
          end
        end