Perm.AaBits.has: def of bend-osdev-apparmor@0.1.0.0
Import: import bend-osdev-apparmor@0.1.0.0/perm.bend as Perm
Lines 69-78 of bend-osdev-apparmor@0.1.0.0/perm.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-apparmor@0.1.0.0/perm.bend&start_line=69&end_line=78

import Base

def AaBits.has(a: List<&2, Bool>, i: Nat) -> Bool:
  match a:
    case Nil{}:
      False{}
    case Con{x, xs}:
      match i:
        case 0n:
          x
        case 1n+j:
          AaBits.has(xs, j)

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat