def byte_len

bend-osdev-acpi@0.1.1.0 · PROOF.bend:2293

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

2293def byte_len(+v: U32) -> {B.Octets.len(B.Octets.of_list([v])) == 1n : Nat}:
2294  %Equal.sym(Nat, B.Octets.len(B.Octets.of_list([v])), B.len(B.Octets.to_list(B.Octets.of_list([v]))), BL.octets_len_list(B.Octets.of_list([v]))) : {_ == 1n : Nat}
2295  %Equal.sym(List<&2, U32>, B.Octets.to_list(B.Octets.of_list([v])), B.mask([v]), BL.octets_to_of([v])) : {B.len(_) == 1n : Nat}
2296  {==}