Function pop_unordered

cranelift/entity/src/set.rs:282–309

()

    #[test]
    fn pop_unordered() {
        let mut blocks = [
            E(0),
            E(1),
            E(6),
            E(7),
            E(5),
            E(9),
            E(10),
            E(2),
            E(3),
            E(11),
            E(12),
        ];

        let mut m = EntitySet::new();
        for &block in &blocks {
            m.insert(block);
        }
        assert_eq!(m.bitset.max(), Some(12));
        blocks.sort();

        for &block in blocks.iter().rev() {
            assert_eq!(block, m.pop().unwrap());
        }

        assert!(m.is_empty());
    }

    #[test]
    fn fmt_debug() {