#### 18.2.6 hash-table-rehash-threshold [Function] ¶

`hash-table-rehash-threshold` hash-table ⇒ rehash-threshold

#### Arguments and Values:: ¶

hash-table—a hash table.

rehash-threshold—a real of type `(real 0 1)`.

#### Description:: ¶

Returns the current rehash threshold of hash-table, which is suitable for use in a call to make-hash-table in order to produce a hash table with state corresponding to the current state of the hash-table.

#### Examples:: ¶

     (setq table (make-hash-table :size 100 :rehash-threshold 0.5))
    ⇒  #<HASH-TABLE EQL 0/100 2562446>
     (hash-table-rehash-threshold table) ⇒  0.5

#### Exceptional Situations:: ¶

Should signal an error of type type-error if hash-table is not a hash table.

#### See Also:: ¶

make-hash-table [Function] , hash-table-rehash-size [Function]