15.2.9 adjustable-array-p [Function]

adjustable-array-p array => generalized-boolean

Arguments and Values::

array—an array.

generalized-boolean—a generalized boolean.

Description::

Returns true if and only if adjust-array could return a value which is identical to array when given that array as its first argument.

Examples::

      (adjustable-array-p
        (make-array 5
                    :element-type 'character
                    :adjustable t
                    :fill-pointer 3)) =>  true
      (adjustable-array-p (make-array 4)) =>  implementation-dependent

Exceptional Situations::

Should signal an error of type type-error if its argument is not an array.

See Also::

adjust-array , make-array