Function: cl-nsubst

cl-nsubst is an autoloaded and byte-compiled function defined in cl-seq.el.gz.

Signature

(cl-nsubst NEW OLD TREE [KEYWORD VALUE]...)

Documentation

Substitute NEW for OLD everywhere in TREE (destructively).

Any element of TREE which is eql to OLD is changed to NEW (via a call to setcar).

Keywords supported: :test :test-not :key

View in manual

Aliases

nsubst (obsolete since 27.1)

Source Code

;; Defined in /usr/src/emacs/lisp/emacs-lisp/cl-seq.el.gz
;;;###autoload
(defun cl-nsubst (cl-new cl-old cl-tree &rest cl-keys)
  "Substitute NEW for OLD everywhere in TREE (destructively).
Any element of TREE which is `eql' to OLD is changed to NEW (via a call
to `setcar').
\nKeywords supported:  :test :test-not :key
\n(fn NEW OLD TREE [KEYWORD VALUE]...)"
  (apply 'cl-nsublis (list (cons cl-old cl-new)) cl-tree cl-keys))