def tb.c8

bend-osdev-acpi@0.1.1.0 · PROOF_tables.bend:428

import Base
import bend-osdev-bytes@0.1.1.0/bytes.bend as B
import bend-osdev-bytes@0.1.1.0/LAWS.bend as BL
import bend-osdev-acpi@0.1.1.0/fields.bend as F

428def tb.c8(+c: B.Octets, +rest: B.Octets, +k: Nat, +hk: {Nat.is_lt(k, B.Octets.len(c)) == True{} : Bool}) -> {F.AcpiF.u8(c, k) == F.AcpiF.u8(B.Octets.append(c, rest), k) : U32}:
429  %Equal.sym(Maybe<&2, U32>, B.Octets.at(B.Octets.append(c, rest), k), B.Octets.at(c, k), BL.octets_at_append_lt(c, rest, k, hk)) : {F.AcpiF.u8(c, k) == Maybe.default(&2, U32, _, 0) : U32}
430  {==}