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adjustable-array-p (Function)

Syntax:
— 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