Basic constructor macro for valid-defstatus-undefined structures.
(make-valid-defstatus-undefined )
This is the usual way to construct valid-defstatus-undefined structures. It simply conses together a structure with the specified fields.
This macro generates a new valid-defstatus-undefined structure from scratch. See also change-valid-defstatus-undefined, which can "change" an existing structure, instead.
This is an ordinary
Macro:
(defmacro make-valid-defstatus-undefined (&rest args) (std::make-aggregate 'valid-defstatus-undefined args 'nil 'make-valid-defstatus-undefined nil))
Function:
(defun valid-defstatus-undefined nil (declare (xargs :guard t)) (cons :undefined (list)))