/guava/guava/src/com/google/common/collect/CompactHashSet.java
int hashPrefix = CompactHashing.getHashPrefix( mask) ;
int hashPrefix = CompactHashing.getHashPrefix ( hash, mask ) ;
int hash = smearedHash(object); int mask = hashTableMask(); int next = CompactHashing.tableGet(requireTable(), hash & mask); if (next == UNSET) { return false; } <extra_id_0> do { int entryIndex = next - 1; int entry = entry(entryIndex); if (CompactHashing.getHashPrefix(entry, mask) == hashPrefix && Objects.equal(object, element(entryIndex))) { return true;