Check.back: def of bend-osdev-cbc@0.1.0.0
Import: import bend-osdev-cbc@0.1.0.0/check.bend as Check
Lines 42-48 of bend-osdev-cbc@0.1.0.0/check.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-cbc@0.1.0.0/check.bend&start_line=42&end_line=48

import Base
import bend-osdev-bytes@0.1.1.0/bytes.bend as B
import bend-osdev-mode-core@0.1.0.0/mode_core.bend as M

# whether r is m
def back(r: Result<&2, &2, M.CmError, B.Octets>, +m: B.Octets) -> String:
  match r:
    case Fail{e}:
      "fail " ++ err(e)
    case Done{o}:
      Bool.show(B.Octets.is_eq(o, m))

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.show
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.append
  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.is_eq
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-cbc@0.1.0.0/check.bend&name=err
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-mode-core@0.1.0.0/mode_core.bend&name=CmError