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ANSI Common Lisp  18 Hash Tables 18.2 Dictionary of Hash Tables
- 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.
- Allegro CL Implementation Details:
-
None.
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