Parse.AaPre.fail: def of bend-osdev-apparmor@0.1.0.0
Import: import bend-osdev-apparmor@0.1.0.0/parse.bend as Parse
Lines 814-821 of bend-osdev-apparmor@0.1.0.0/parse.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-apparmor@0.1.0.0/parse.bend&start_line=814&end_line=821

import Base
import bend-osdev-apparmor@0.1.0.0/error.bend as E

def AaPre.fail(p: AaPre, e: E.AaError) -> AaPre:
  match p:
    case AaPre{v, a, d, s, err}:
      match err:
        case None{}:
          AaPre{v, a, d, s, Some{e}}
        case Some{e0}:
          AaPre{v, a, d, s, Some{e0}}

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-apparmor@0.1.0.0/error.bend&name=AaError
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-apparmor@0.1.0.0/parse.bend&name=AaPre