slotmapvec

Deprecated: use slotmap.

Slot map: array storage with persistent indices

Vec<T>-like collection with stable indices. The underlying array's indices are re-used by incrementing a versioning tag in the index type.

The SlotMapIndex type consists of a u32 for storing the index into the underlying array, and a u32 for storing the version. Deleting and inserting more times than the maximum value of u32 will cause overflow and index conflict bugs.

Example

# use slotmapvec::*;
let mut map = SlotMapVec::new();

map.insert(123213);
let idx = map.insert(34234);
map.insert(654654);

map.remove(idx);
let idx2 = map.insert(999);
assert_eq!(map.get(idx), None);
assert_eq!(map.get(idx2), Some(&999));