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Function ARRAY-HAS-FILL-POINTER-P

Syntax

  • array-has-fill-pointer-p arraygeneralized-boolean

Arguments and Values

Description

Returns true if array has a fill pointer; otherwise returns false.

Examples

(array-has-fill-pointer-p (make-array 4))

implementation-dependent

(array-has-fill-pointer-p (make-array '(2 3)))

false

(array-has-fill-pointer-p (make-array 8 :fill-pointer 2 :initial-element 'filler))

true

Affected By

None.

Exceptional Situations

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

See Also

Notes

Since arrays of rank other than one cannot have a fill pointer, array-has-fill-pointer-p always returns nil when its argument is such an array.