Perm.AaBits.meets: def of bend-osdev-apparmor@0.1.0.0
Import: import bend-osdev-apparmor@0.1.0.0/perm.bend as Perm
Lines 51-59 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=51&end_line=59

import Base

# some bit is in both
def AaBits.meets(a: List<&2, Bool>, b: List<&2, Bool>) -> Bool:
  match a b:
    case Nil{} _:
      False{}
    case Con{x, xs} Nil{}:
      False{}
    case Con{x, xs} Con{y, ys}:
      Bool.or(Bool.and(x, y), AaBits.meets(xs, ys))

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.and
  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