This bitset is just intended to be a little bit faster than
Scala's, and to support accessing its internals, which we do in
some cases.
The max length (~2B) is a current limit to how big individual sieve
segments can get. Until our sieving is more efficient, we don't
want segments that big anyway, so this is OK.
Fast BitSet implementation.
This bitset is just intended to be a little bit faster than Scala's, and to support accessing its internals, which we do in some cases.
The max length (~2B) is a current limit to how big individual sieve segments can get. Until our sieving is more efficient, we don't want segments that big anyway, so this is OK.