PROOF.li.mask_mask: def of bend-osdev-mode-core@0.1.0.0
Import: import bend-osdev-mode-core@0.1.0.0/PROOF.bend as PROOF
Lines 113-120 of bend-osdev-mode-core@0.1.0.0/PROOF.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-mode-core@0.1.0.0/PROOF.bend&start_line=113&end_line=120

import Base
import bend-osdev-bytes@0.1.1.0/bytes.bend as B

def li.mask_mask(zs: List<&2, U32>) -> {B.mask(B.mask(zs)) == B.mask(zs) : List<&2, U32>}:
  match zs:
    case Nil{}:
      {==}
    case Con{+z, +t}:
      %bits.byte_byte(z) : {Con{B.byte(B.byte(z)), B.mask(B.mask(t))} == Con{_, B.mask(t)} : List<&2, U32>}
      %li.mask_mask(t) : {Con{B.byte(B.byte(z)), B.mask(B.mask(t))} == Con{B.byte(B.byte(z)), _} : List<&2, U32>}
      {==}

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.0/bytes.bend&name=byte
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.0/bytes.bend&name=mask
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-mode-core@0.1.0.0/PROOF.bend&name=bits.byte_byte