		Search-engine friendly clone of the ACL2 documentation.

Ext-declon-empty

Make-ext-declon-empty

Basic constructor macro for ext-declon-empty structures.

Syntax

(make-ext-declon-empty )

This is the usual way to construct ext-declon-empty structures. It simply conses together a structure with the specified fields.

This macro generates a new ext-declon-empty structure from scratch. See also change-ext-declon-empty, which can "change" an existing structure, instead.

Definition

This is an ordinary make- macro introduced by fty::defprod.

Macro: make-ext-declon-empty

(defmacro make-ext-declon-empty (&rest args)
  (std::make-aggregate 'ext-declon-empty
                       args 'nil
                       'make-ext-declon-empty
                       nil))

Function: ext-declon-empty

(defun ext-declon-empty nil
  (declare (xargs :guard t))
  (cons :empty nil))