def cr.blocks_of.some
import bend-osdev-crypto@0.1.0.0/modes.bend as Modesimport Base
import bend-osdev-crypto@0.1.0.0/crypto.bend as Cr
145def cr.blocks_of.some(~Blk: Data, m: Maybe<&2, List<&2, Blk>>, +len: Nat) -> Result<&2, &2, Cr.CrError, List<&2, Blk>>:
146 match m:
147 case None{}:
148 Fail{Cr.CrBadBlockSize{len}}
149 case Some{bs}:
150 Done{bs}