Vocabulary
sequences

Inputs and outputs

seq	a resizable sequence

Word description
Resizes the sequence to zero length, removing all elements. Not all sequences are resizable.

Errors
Throws a bounds-error if the new length is negative, or if the sequence is not resizable.

Side effects
Modifies seq

Definition

USING: kernel ;

IN: sequences

: delete-all ( seq -- ) 0 swap set-length ;