typedef HSIterator<uint64_t, uint64_t, 0, snapshot_malloc, snapshot_calloc, snapshot_free> value_set_iter;
typedef HashSet<void *, uintptr_t, 0, snapshot_malloc, snapshot_calloc, snapshot_free> loc_set_t;
typedef HSIterator<void *, uintptr_t, 0, snapshot_malloc, snapshot_calloc, snapshot_free> loc_set_iter;
typedef HSIterator<uint64_t, uint64_t, 0, snapshot_malloc, snapshot_calloc, snapshot_free> value_set_iter;
typedef HashSet<void *, uintptr_t, 0, snapshot_malloc, snapshot_calloc, snapshot_free> loc_set_t;
typedef HSIterator<void *, uintptr_t, 0, snapshot_malloc, snapshot_calloc, snapshot_free> loc_set_iter;