This crate provides a series of allocation free integers set capable of holding small integer values.
In your Cargo.toml, you should add the following line to your dependencies
section.
toml
[dependencies]
smallbitset = "0.1.0"
Then in your main code, you will simply use one of the available collections as shown below:
```rust use smallbitset::Set32;
fn main() { let mut x = Set32::empty();
x = x.insert(1);
assert_eq!(Set32::singleton(1), x);
assert!(x.contains(1));
// and so on ... check the online documentation for the complete api details
} ```