of trailing bits now, and should.
Most such sums hadthe same .finalize code, so provide it from MDPad. Deal with the fact that Blob/Buf started flattening Make MD2 .final attribute public. For now. The blockish finalize system will probably deserve some more thought post-GLR
Elements of a buf are the only true uints in rakudo at the moment which means when we work on them we don't have to do strange masky things Most of this has actually worked before the native-ref merge ISTR This is slower than the way it was But, it gives us a metric for progress in Native Shaped Arrays Use a workaround to get a bound attribute initialized in a role. There needs to be a better way to do BUILDish things from roles.
… objects Just use .values instead.