* Called on the hash table creation and on rehash. The number of buckets for the table is passed in parameter. * This number is a minimum, the po

* Grow the table if m_grow_on_next_insert is true or we reached the max_load_factor. * Shrink the table if m_try_shrink_on_next_insert is true (a

* Constructors */

* Constructors */

* Return an always valid pointer to an static empty bucket_entry with last_bucket() == true. */