stable-vec 0.4.1

A Vec-like collection which guarantees stable indices and features O(1) element deletion (semantically similar to `Vec<Option<T>>`). Useful for allocations in graphs or similar data structures.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

use stable_vec::StableVec;


fn main() {
    let mut sv = StableVec::from(&[0, 1, 2, 3, 4, 5]);
    sv.remove(1);
    sv.remove(4);

    for (i, e) in &sv {
        println!("{} -> {:?}", i, e);
    }

    println!("-------");
    for e in sv.values_mut() {
        *e += 1;
        println!("{:?}", e);
    }

    // StableVec implements `FromIterator`
    let sv: StableVec<_> = (1..9).collect();
    println!("{:?}", sv);
}