# File lib/rake/task_manager.rb, line 151
    def enhance_with_matching_rule(task_name, level=0)
      fail Rake::RuleRecursionOverflowError,
        "Rule Recursion Too Deep" if level >= 16
      @rules.each do |pattern, args, extensions, order_only, block|
        if pattern && pattern.match(task_name)
          task = attempt_rule(task_name, pattern, args, extensions, block, level)
          task | order_only unless order_only.nil?
          return task if task
        end
      end
      nil
    rescue Rake::RuleRecursionOverflowError => ex
      ex.add_target(task_name)
      fail ex
    end