# fixed-bitset A bitset whose size is fixed at compile-time. ```rust use fixed_bitset::Bitset; use typenum::consts::*; let mut set = Bitset::::new(); set.insert(20); set.insert(70); // set.insert(100); // WILL PANIC! let values: Vec = set.iter().collect(); assert_eq!(values, vec![20, 70]); let mut superset = set.clone(); superset.insert(50); assert!(superset.is_superset(&set)); assert!(set.is_subset(&superset)); let difference = &superset - &set; assert_eq!(difference.iter().collect::>(), vec![50]); assert!(difference.is_disjoint(&set)); ```