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| author | Tassilo Horn <tsdh@gnu.org> | 2019-02-20 16:58:57 +0100 |
|---|---|---|
| committer | Tassilo Horn <tsdh@gnu.org> | 2019-02-20 16:58:57 +0100 |
| commit | e5c99a1757c281953257ac2548fb77702af75c86 (patch) | |
| tree | 4820116244ad6650f53208bc792ca248ccc630fb /lisp/emacs-lisp/cl-seq.el | |
| parent | bfa10b704ebe71c91d5e5eb28e407a02d2d88863 (diff) | |
| parent | ae77728d14e58054bdaee3c6965979947c778208 (diff) | |
| download | emacs-scratch/replace-region-contents.tar.gz | |
Merge branch 'master' into scratch/replace-region-contentsscratch/replace-region-contents
Diffstat (limited to 'lisp/emacs-lisp/cl-seq.el')
| -rw-r--r-- | lisp/emacs-lisp/cl-seq.el | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lisp/emacs-lisp/cl-seq.el b/lisp/emacs-lisp/cl-seq.el index 31ad8111858..3eb6ea16daf 100644 --- a/lisp/emacs-lisp/cl-seq.el +++ b/lisp/emacs-lisp/cl-seq.el @@ -113,6 +113,13 @@ (defvar cl-key) ;;;###autoload +(defun cl-endp (x) + "Return true if X is the empty list; false if it is a cons. +Signal an error if X is not a list." + (cl-check-type x list) + (null x)) + +;;;###autoload (defun cl-reduce (cl-func cl-seq &rest cl-keys) "Reduce two-argument FUNCTION across SEQ. \nKeywords supported: :start :end :from-end :initial-value :key |