# File lib/haml/template/patch.rb, line 26
    def compile_haml(template, file_name, local_assigns)
      render_symbol = assign_method_name(:haml, template, file_name)
      locals = local_assigns.keys

      @@template_args[render_symbol] ||= {}
      locals_keys = @@template_args[render_symbol].keys | locals
      @@template_args[render_symbol] = Haml::Util.to_hash(locals_keys.map {|k| [k, true]})

      options = Haml::Template.options.dup
      options[:filename] = file_name || 'compiled-template'

      begin
        Haml::Engine.new(template, options).def_method(CompiledTemplates, render_symbol, *locals_keys)
      rescue Exception => e
        if logger
          logger.debug "ERROR: compiling #{render_symbol} RAISED #{e}"
          logger.debug "Backtrace: #{e.backtrace.join("\n")}"
        end

        base_path = if defined?(extract_base_path_from)
                      # Rails 2.0.x
                      extract_base_path_from(file_name) || view_paths.first
                    else
                      # Rails <=1.2.6
                      @base_path
                    end
        raise ActionView::TemplateError.new(base_path, file_name || template, @assigns, template, e)
      end

      @@compile_time[render_symbol] = Time.now
    end