Apropos

clrhashFunction

    Syntax

    clrhash hash-table hash-table

    Arguments and Values

    hash-table — a hash table.

    Description

    Removes all entries from hash-table, and then returns that empty hash table.

    Examples
    (setq table (make-hash-table))  #<HASH-TABLE EQL 0/120 32004073> 
    (dotimes (i 100) (setf (gethash i table) (format nil "~R" i)))  NIL 
    (hash-table-count table)  100 
    (gethash 57 table)  "fifty-seven", true 
    (clrhash table)  #<HASH-TABLE EQL 0/120 32004073> 
    (hash-table-count table)  0 
    (gethash 57 table)  NIL, false
    Side Effects

    The hash-table is modified.