rest (ANSI and GNU Common Lisp Document)

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#### 14.2.32 rest [Accessor]

`rest` list ⇒ tail

(setf (`rest` list) new-tail)

#### Arguments and Values::

list—a list,

which might be a dotted list or a circular list.

tail—an object.

#### Description::

rest performs the same operation as cdr, but mnemonically complements first. Specifically,

     (rest list) ≡ (cdr list)
     (setf (rest list) new-tail) ≡ (setf (cdr list) new-tail)

#### Examples::

     (rest '(1 2)) ⇒  (2)
     (rest '(1 . 2)) ⇒  2
     (rest '(1)) ⇒  NIL
     (setq *cons* '(1 . 2)) ⇒  (1 . 2)
     (setf (rest *cons*) "two") ⇒  "two"
     *cons* ⇒  (1 . "two")

#### See Also::

cdr, nthcdr

#### Notes::

rest is often preferred stylistically over cdr when the argument is to being subjectively viewed as a list rather than as a cons.