Move cXXXr and cXXXXr to subr.el

* etc/NEWS: Mention new core Elisp.
* doc/lispref/lists.texi (List Elements): Document and index the new
functions.
* doc/misc/cl.texi (List Functions): Change "defines" to "aliases".
* lisp/subr.el (caaar, caadr, cadar, caddr, cdaar, cdadr, cddar)
(cdddr, caaaar caaadr, caadar, caaddr, cadaar, cadadr, caddar):
(cadddr, cdaaar, cdaadr, cdadar, cdaddr, cddaar, cddadr, cdddar):
(cddddr): New functions.
* lisp/emacs-lisp/cl-lib.el (cl-caaar, cl-caadr, cl-cadar, cl-caddr):
(cl-cdaar, cl-cdadr, cl-cddar cl-cdddr, cl-caaaar cl-caaadr):
(cl-caadar, cl-caaddr, cl-cadaar, cl-cadadr, cl-caddar, cl-cadddr):
(cl-cdaaar, cl-cdaadr, cl-cdadar, cl-cdaddr, cl-cddaar, cl-cddadr):
(cl-cdddar, cl-cddddr): Alias to new subr functions.
* lisp/emacs-lisp/cl.el (cl-unload-function): Remove cXXXr and cXXXXr
elements.

3 files changed, 144 insertions, 143 deletions

diff --git a/lisp/emacs-lisp/cl-lib.el b/lisp/emacs-lisp/cl-lib.el
index b1db07fe165..5aa8f1bf652 100644
--- a/lisp/emacs-lisp/cl-lib.el
+++ b/lisp/emacs-lisp/cl-lib.el
@@ -413,125 +413,30 @@ Signal an error if X is not a list."
   (declare (gv-setter (lambda (store) `(setcar (nthcdr 9 ,x) ,store))))
   (nth 9 x))
 
-(defun cl-caaar (x)
-  "Return the `car' of the `car' of the `car' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (car (car (car x))))
-
-(defun cl-caadr (x)
-  "Return the `car' of the `car' of the `cdr' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (car (car (cdr x))))
-
-(defun cl-cadar (x)
-  "Return the `car' of the `cdr' of the `car' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (car (cdr (car x))))
-
-(defun cl-caddr (x)
-  "Return the `car' of the `cdr' of the `cdr' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (car (cdr (cdr x))))
-
-(defun cl-cdaar (x)
-  "Return the `cdr' of the `car' of the `car' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (cdr (car (car x))))
-
-(defun cl-cdadr (x)
-  "Return the `cdr' of the `car' of the `cdr' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (cdr (car (cdr x))))
-
-(defun cl-cddar (x)
-  "Return the `cdr' of the `cdr' of the `car' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (cdr (cdr (car x))))
-
-(defun cl-cdddr (x)
-  "Return the `cdr' of the `cdr' of the `cdr' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (cdr (cdr (cdr x))))
-
-(defun cl-caaaar (x)
-  "Return the `car' of the `car' of the `car' of the `car' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (car (car (car (car x)))))
-
-(defun cl-caaadr (x)
-  "Return the `car' of the `car' of the `car' of the `cdr' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (car (car (car (cdr x)))))
-
-(defun cl-caadar (x)
-  "Return the `car' of the `car' of the `cdr' of the `car' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (car (car (cdr (car x)))))
-
-(defun cl-caaddr (x)
-  "Return the `car' of the `car' of the `cdr' of the `cdr' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (car (car (cdr (cdr x)))))
-
-(defun cl-cadaar (x)
-  "Return the `car' of the `cdr' of the `car' of the `car' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (car (cdr (car (car x)))))
-
-(defun cl-cadadr (x)
-  "Return the `car' of the `cdr' of the `car' of the `cdr' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (car (cdr (car (cdr x)))))
-
-(defun cl-caddar (x)
-  "Return the `car' of the `cdr' of the `cdr' of the `car' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (car (cdr (cdr (car x)))))
-
-(defun cl-cadddr (x)
-  "Return the `car' of the `cdr' of the `cdr' of the `cdr' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (car (cdr (cdr (cdr x)))))
-
-(defun cl-cdaaar (x)
-  "Return the `cdr' of the `car' of the `car' of the `car' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (cdr (car (car (car x)))))
-
-(defun cl-cdaadr (x)
-  "Return the `cdr' of the `car' of the `car' of the `cdr' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (cdr (car (car (cdr x)))))
-
-(defun cl-cdadar (x)
-  "Return the `cdr' of the `car' of the `cdr' of the `car' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (cdr (car (cdr (car x)))))
-
-(defun cl-cdaddr (x)
-  "Return the `cdr' of the `car' of the `cdr' of the `cdr' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (cdr (car (cdr (cdr x)))))
-
-(defun cl-cddaar (x)
-  "Return the `cdr' of the `cdr' of the `car' of the `car' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (cdr (cdr (car (car x)))))
-
-(defun cl-cddadr (x)
-  "Return the `cdr' of the `cdr' of the `car' of the `cdr' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (cdr (cdr (car (cdr x)))))
-
-(defun cl-cdddar (x)
-  "Return the `cdr' of the `cdr' of the `cdr' of the `car' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (cdr (cdr (cdr (car x)))))
-
-(defun cl-cddddr (x)
-  "Return the `cdr' of the `cdr' of the `cdr' of the `cdr' of X."
-  (declare (compiler-macro internal--compiler-macro-cXXr))
-  (cdr (cdr (cdr (cdr x)))))
+(defalias 'cl-caaar 'caaar)
+(defalias 'cl-caadr 'caadr)
+(defalias 'cl-cadar 'cadar)
+(defalias 'cl-caddr 'caddr)
+(defalias 'cl-cdaar 'cdaar)
+(defalias 'cl-cdadr 'cdadr)
+(defalias 'cl-cddar 'cddar)
+(defalias 'cl-cdddr 'cdddr)
+(defalias 'cl-caaaar 'caaaar)
+(defalias 'cl-caaadr 'caaadr)
+(defalias 'cl-caadar 'caadar)
+(defalias 'cl-caaddr 'caaddr)
+(defalias 'cl-cadaar 'cadaar)
+(defalias 'cl-cadadr 'cadadr)
+(defalias 'cl-caddar 'caddar)
+(defalias 'cl-cadddr 'cadddr)
+(defalias 'cl-cdaaar 'cdaaar)
+(defalias 'cl-cdaadr 'cdaadr)
+(defalias 'cl-cdadar 'cdadar)
+(defalias 'cl-cdaddr 'cdaddr)
+(defalias 'cl-cddaar 'cddaar)
+(defalias 'cl-cddadr 'cddadr)
+(defalias 'cl-cdddar 'cdddar)
+(defalias 'cl-cddddr 'cddddr)
 
 ;;(defun last* (x &optional n)
 ;;  "Returns the last link in the list LIST.
diff --git a/lisp/emacs-lisp/cl.el b/lisp/emacs-lisp/cl.el
index e33a603d1b0..73eb9a4e866 100644
--- a/lisp/emacs-lisp/cl.el
+++ b/lisp/emacs-lisp/cl.el
@@ -258,30 +258,6 @@
                copy-list
                ldiff
                list*
-               cddddr
-               cdddar
-               cddadr
-               cddaar
-               cdaddr
-               cdadar
-               cdaadr
-               cdaaar
-               cadddr
-               caddar
-               cadadr
-               cadaar
-               caaddr
-               caadar
-               caaadr
-               caaaar
-               cdddr
-               cddar
-               cdadr
-               cdaar
-               caddr
-               cadar
-               caadr
-               caaar
                tenth
                ninth
                eighth
diff --git a/lisp/subr.el b/lisp/subr.el
index 53774169b42..a6ba05c2021 100644
--- a/lisp/subr.el
+++ b/lisp/subr.el
@@ -384,6 +384,126 @@ configuration."
   (declare (compiler-macro internal--compiler-macro-cXXr))
   (cdr (cdr x)))
 
+(defun caaar (x)
+  "Return the `car' of the `car' of the `car' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (car (car (car x))))
+
+(defun caadr (x)
+  "Return the `car' of the `car' of the `cdr' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (car (car (cdr x))))
+
+(defun cadar (x)
+  "Return the `car' of the `cdr' of the `car' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (car (cdr (car x))))
+
+(defun caddr (x)
+  "Return the `car' of the `cdr' of the `cdr' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (car (cdr (cdr x))))
+
+(defun cdaar (x)
+  "Return the `cdr' of the `car' of the `car' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (cdr (car (car x))))
+
+(defun cdadr (x)
+  "Return the `cdr' of the `car' of the `cdr' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (cdr (car (cdr x))))
+
+(defun cddar (x)
+  "Return the `cdr' of the `cdr' of the `car' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (cdr (cdr (car x))))
+
+(defun cdddr (x)
+  "Return the `cdr' of the `cdr' of the `cdr' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (cdr (cdr (cdr x))))
+
+(defun caaaar (x)
+  "Return the `car' of the `car' of the `car' of the `car' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (car (car (car (car x)))))
+
+(defun caaadr (x)
+  "Return the `car' of the `car' of the `car' of the `cdr' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (car (car (car (cdr x)))))
+
+(defun caadar (x)
+  "Return the `car' of the `car' of the `cdr' of the `car' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (car (car (cdr (car x)))))
+
+(defun caaddr (x)
+  "Return the `car' of the `car' of the `cdr' of the `cdr' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (car (car (cdr (cdr x)))))
+
+(defun cadaar (x)
+  "Return the `car' of the `cdr' of the `car' of the `car' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (car (cdr (car (car x)))))
+
+(defun cadadr (x)
+  "Return the `car' of the `cdr' of the `car' of the `cdr' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (car (cdr (car (cdr x)))))
+
+(defun caddar (x)
+  "Return the `car' of the `cdr' of the `cdr' of the `car' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (car (cdr (cdr (car x)))))
+
+(defun cadddr (x)
+  "Return the `car' of the `cdr' of the `cdr' of the `cdr' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (car (cdr (cdr (cdr x)))))
+
+(defun cdaaar (x)
+  "Return the `cdr' of the `car' of the `car' of the `car' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (cdr (car (car (car x)))))
+
+(defun cdaadr (x)
+  "Return the `cdr' of the `car' of the `car' of the `cdr' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (cdr (car (car (cdr x)))))
+
+(defun cdadar (x)
+  "Return the `cdr' of the `car' of the `cdr' of the `car' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (cdr (car (cdr (car x)))))
+
+(defun cdaddr (x)
+  "Return the `cdr' of the `car' of the `cdr' of the `cdr' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (cdr (car (cdr (cdr x)))))
+
+(defun cddaar (x)
+  "Return the `cdr' of the `cdr' of the `car' of the `car' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (cdr (cdr (car (car x)))))
+
+(defun cddadr (x)
+  "Return the `cdr' of the `cdr' of the `car' of the `cdr' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (cdr (cdr (car (cdr x)))))
+
+(defun cdddar (x)
+  "Return the `cdr' of the `cdr' of the `cdr' of the `car' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (cdr (cdr (cdr (car x)))))
+
+(defun cddddr (x)
+  "Return the `cdr' of the `cdr' of the `cdr' of the `cdr' of X."
+  (declare (compiler-macro internal--compiler-macro-cXXr))
+  (cdr (cdr (cdr (cdr x)))))
+
 (defun last (list &optional n)
   "Return the last link of LIST.  Its car is the last element.
 If LIST is nil, return nil.