Function merge_bitmaps

nodedb-columnar/src/delete_bitmap.rs:237–246

()

    #[test]
    fn merge_bitmaps() {
        let mut bm1 = DeleteBitmap::new();
        bm1.mark_deleted_batch(&[1, 2, 3]);

        let mut bm2 = DeleteBitmap::new();
        bm2.mark_deleted_batch(&[3, 4, 5]);

        bm1.merge(&bm2);
        assert_eq!(bm1.deleted_count(), 5); // Union: {1,2,3,4,5}.
    }

    #[test]
    fn empty_bitmap() {