def c2_d

bend-osdev-acpi@0.1.1.0 · PROOF.bend:2385

import Base
import bend-osdev-bytes@0.1.1.0/bytes.bend as B
import bend-osdev-acpi@0.1.1.0/error.bend as E
import bend-osdev-acpi@0.1.1.0/header.bend as H
import bend-osdev-acpi@0.1.1.0/checksum.bend as C

2385def c2_d(+b: Bool, +l: U32, +o: B.Octets, +e: {Result.is_done(&2, &2, E.AcpiError, B.Octets, H.sdt.c2(b, l, o)) == True{} : Bool}) -> {C.AcpiChecksum.ok(B.Octets.take(U32.to_nat(l), o)) == True{} : Bool}:
2386  match b:
2387    case True{}:
2388      c3_d(C.AcpiChecksum.ok(B.Octets.take(U32.to_nat(l), o)), B.Octets.take(U32.to_nat(l), o), {==}, e)
2389    case False{}:
2390      Empty.absurd({C.AcpiChecksum.ok(B.Octets.take(U32.to_nat(l), o)) == True{} : Bool}, ft_absurd(e))