Note:
Beware that calling this method is known to sometimes cause
unexpected behaviour when the bucket-set is reused afterwards (where
cyclic links are introduced).
If you are using one of the of the children *Map classes then
call clearErase() instead as it has been reported to properly clear
the map.
Removes all elements from all buckets.
Note: Beware that calling this method is known to sometimes cause unexpected behaviour when the bucket-set is reused afterwards (where cyclic links are introduced). If you are using one of the of the children *Map classes then call clearErase() instead as it has been reported to properly clear the map.