cl-traceable允许您编写可在SBCL下跟踪的​​lambda函数。 Lambda函数在其他发行版中继续工作。 sbcl下的运行示例: cl-user> (defun mk-summator() (cl-traceable:traceable-lambda (abc) (mk-summator) (+ abc))) mk-summator cl-user> (defun mk-multiplier () (cl-traceable:traceable-lambda (&rest args) (mk-multiplier) (let ((summator (mk-summator))) (apply #'* (apply summator args) a