Implement some traits for rayon support.

benches/bench.rs

@@ -0,0 +1,33 @@
+#[macro_use]
+extern crate criterion;
+extern crate rand;
+
+extern crate bit_set;
+
+use std::iter::FromIterator;
+
+use criterion::Criterion;
+use rand::{Rng, SeedableRng, XorShiftRng};
+
+use bit_set::BitSet;
+
+fn default_set<C: FromIterator<u64>>(n: usize) -> C {
+    let mut rng = XorShiftRng::from_seed([0, 1, 2, 3]);
+
+    (0..n).map(|_| rng.next_u64()).collect()
+}
+
+fn criterion_benchmark(c: &mut Criterion) {
+    let data: Vec<_> = default_set(1000);
+
+    c.bench_function("insert", |b| b.iter(|| {
+        let mut set = BitSet::new();
+
+        for v in &data {
+            set.insert(*v);
+        }
+    }));
+}
+
+criterion_group!(benches, criterion_benchmark);
+criterion_main!(benches);