def cr.ctr.sum
import bend-osdev-crypto@0.1.0.0/modes.bend as Modesimport Base
import bend-osdev-bytes@0.1.0.0/bytes.bend as B
218def cr.ctr.sum(carry: Bool, +b: U32) -> U32:
219 match carry:
220 case True{}:
221 B.byte(U32.add(b, 1))
222 case False{}:
223 b