PROOF.bits.or_idem: def of bend-osdev-apparmor@0.1.0.0
Import: import bend-osdev-apparmor@0.1.0.0/PROOF.bend as PROOF
Lines 3207-3214 of bend-osdev-apparmor@0.1.0.0/PROOF.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-apparmor@0.1.0.0/PROOF.bend&start_line=3207&end_line=3214

import Base
import bend-osdev-apparmor@0.1.0.0/perm.bend as P

def bits.or_idem(+a: List<&2, Bool>) -> {P.AaBits.or(a, a) == a : List<&2, Bool>}:
  match a:
    case Nil{}:
      {==}
    case Con{x, xs}:
      %b.or_idem(x) : {Con{Bool.or(x, x), P.AaBits.or(xs, xs)} == Con{_, xs} : List<&2, Bool>}
      %bits.or_idem(xs) : {Con{Bool.or(x, x), P.AaBits.or(xs, xs)} == Con{Bool.or(x, x), _} : List<&2, Bool>}
      {==}

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.or
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-apparmor@0.1.0.0/PROOF.bend&name=b.or_idem
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-apparmor@0.1.0.0/perm.bend&name=AaBits.or