(cl-push, cl-pop): Remove.

Use pop and push throughout the file instead.

diff --git a/lisp/emacs-lisp/cl-seq.el b/lisp/emacs-lisp/cl-seq.el
index 014bf4786dfbfd73334e45c0c4ff88bd09f857d5..8cb6412f774e87ac85b9fa123792798047926308 100644 (file)
--- a/lisp/emacs-lisp/cl-seq.el
+++ b/lisp/emacs-lisp/cl-seq.el
@@ -48,14 +48,6 @@
     (error "Tried to load `cl-seq' before `cl'!"))
 
 
-;;; We define these here so that this file can compile without having
-;;; loaded the cl.el file already.
-
-(defmacro cl-push (x place) (list 'setq place (list 'cons x place)))
-(defmacro cl-pop (place)
-  (list 'car (list 'prog1 place (list 'setq place (list 'cdr place)))))
-
-
 ;;; Keyword parsing.  This is special-cased here so that we can compile
 ;;; this file independent from cl-macs.
 
@@ -140,15 +132,15 @@ Keywords supported:  :start :end :from-end :initial-value :key"
     (setq cl-seq (subseq cl-seq cl-start cl-end))
     (if cl-from-end (setq cl-seq (nreverse cl-seq)))
     (let ((cl-accum (cond ((memq :initial-value cl-keys) cl-initial-value)
-                         (cl-seq (cl-check-key (cl-pop cl-seq)))
+                         (cl-seq (cl-check-key (pop cl-seq)))
                          (t (funcall cl-func)))))
       (if cl-from-end
          (while cl-seq
-           (setq cl-accum (funcall cl-func (cl-check-key (cl-pop cl-seq))
+           (setq cl-accum (funcall cl-func (cl-check-key (pop cl-seq))
                                    cl-accum)))
        (while cl-seq
          (setq cl-accum (funcall cl-func cl-accum
-                                 (cl-check-key (cl-pop cl-seq))))))
+                                 (cl-check-key (pop cl-seq))))))
       cl-accum)))
 
 (defun fill (seq item &rest cl-keys)
@@ -518,7 +510,7 @@ Keywords supported:  :test :test-not :key :start :end"
       (or cl-end (setq cl-end (length cl-seq)))
       (if (consp cl-seq) (setq cl-seq (nthcdr cl-start cl-seq)))
       (while (< cl-start cl-end)
-       (setq cl-x (if (consp cl-seq) (cl-pop cl-seq) (aref cl-seq cl-start)))
+       (setq cl-x (if (consp cl-seq) (pop cl-seq) (aref cl-seq cl-start)))
        (if (cl-check-test cl-item cl-x) (setq cl-count (1+ cl-count)))
        (setq cl-start (1+ cl-start)))
       cl-count)))
@@ -618,8 +610,8 @@ Keywords supported:  :key"
       (while (and cl-seq1 cl-seq2)
        (if (funcall cl-pred (cl-check-key (car cl-seq2))
                     (cl-check-key (car cl-seq1)))
-           (cl-push (cl-pop cl-seq2) cl-res)
-         (cl-push (cl-pop cl-seq1) cl-res)))
+           (push (pop cl-seq2) cl-res)
+         (push (pop cl-seq1) cl-res)))
       (coerce (nconc (nreverse cl-res) cl-seq1 cl-seq2) cl-type))))
 
 ;;; See compiler macro in cl-macs.el
@@ -716,8 +708,8 @@ Keywords supported:  :test :test-not :key"
           (if (or cl-keys (numberp (car cl-list2)))
               (setq cl-list1 (apply 'adjoin (car cl-list2) cl-list1 cl-keys))
             (or (memq (car cl-list2) cl-list1)
-                (cl-push (car cl-list2) cl-list1)))
-          (cl-pop cl-list2))
+                (push (car cl-list2) cl-list1)))
+          (pop cl-list2))
         cl-list1)))
 
 (defun nunion (cl-list1 cl-list2 &rest cl-keys)
@@ -746,8 +738,8 @@ Keywords supported:  :test :test-not :key"
                       (apply 'member* (cl-check-key (car cl-list2))
                              cl-list1 cl-keys)
                     (memq (car cl-list2) cl-list1))
-                  (cl-push (car cl-list2) cl-res))
-              (cl-pop cl-list2))
+                  (push (car cl-list2) cl-res))
+              (pop cl-list2))
             cl-res)))))
 
 (defun nintersection (cl-list1 cl-list2 &rest cl-keys)
@@ -772,8 +764,8 @@ Keywords supported:  :test :test-not :key"
                  (apply 'member* (cl-check-key (car cl-list1))
                         cl-list2 cl-keys)
                (memq (car cl-list1) cl-list2))
-             (cl-push (car cl-list1) cl-res))
-         (cl-pop cl-list1))
+             (push (car cl-list1) cl-res))
+         (pop cl-list1))
        cl-res))))
 
 (defun nset-difference (cl-list1 cl-list2 &rest cl-keys)
@@ -817,7 +809,7 @@ Keywords supported:  :test :test-not :key"
             (while (and cl-list1
                         (apply 'member* (cl-check-key (car cl-list1))
                                cl-list2 cl-keys))
-              (cl-pop cl-list1))
+              (pop cl-list1))
             (null cl-list1)))))
 
 (defun subst-if (cl-new cl-pred cl-tree &rest cl-keys)