;; If a file, the truename of the corresponding source file. If from
;; a Lisp form, :LISP. If from a stream, :STREAM.
(name (missing-arg) :type (or pathname (member :lisp :stream)))
;; If a file, the truename of the corresponding source file. If from
;; a Lisp form, :LISP. If from a stream, :STREAM.
(name (missing-arg) :type (or pathname (member :lisp :stream)))