Type Alias MapUnionWithTombstonesRoaring 

pub type MapUnionWithTombstonesRoaring<Val> = MapUnionWithTombstones<HashMap<u64, Val>, RoaringTombstoneSet>;

crate::tombstone::RoaringTombstoneSet-backed tombstone set with HashMap for the main map. Provides space-efficient tombstone storage for u64 integer keys.

Aliased Type

pub struct MapUnionWithTombstonesRoaring<Val> { /* private fields */ }