InstSha2.CrSha2.update: def of bend-osdev-crypto@0.1.0.0
Import: import bend-osdev-crypto@0.1.0.0/inst_sha2.bend as InstSha2
Lines 31-35 of bend-osdev-crypto@0.1.0.0/inst_sha2.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-crypto@0.1.0.0/inst_sha2.bend&start_line=31&end_line=35

import Base
import bend-osdev-bytes@0.1.0.0/bytes.bend as B
import bend-collections-laws-crypto@1.0.0.0/src/crypto/hash.bend as Hc

# the state after more bytes (either hash: the state knows which it is)
def CrSha2.update(s: CrSha2State, o: B.Octets) -> CrSha2State:
  match s:
    case CrSha2State{h}:
      CrSha2State{Hc.update(h, B.Octets.to_list(o))}

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/hash.bend&name=update
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.0/bytes.bend&name=Octets
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.0/bytes.bend&name=Octets.to_list
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-crypto@0.1.0.0/inst_sha2.bend&name=CrSha2State