PROOF.sp.join_append: def of bend-osdev-cipher-modes@0.1.0.0
Import: import bend-osdev-cipher-modes@0.1.0.0/PROOF.bend as PROOF
Lines 1430-1436 of bend-osdev-cipher-modes@0.1.0.0/PROOF.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-cipher-modes@0.1.0.0/PROOF.bend&start_line=1430&end_line=1436

import Base
import bend-osdev-cipher-modes@0.1.0.0/cipher_modes.bend as M

def sp.join_append(bs: List<&2, M.CmBlock>, +x: M.CmBlock, +rest: List<&2, U32>) -> {M.cm.join_onto(List.append(&2, M.CmBlock, bs, Con{x, Nil{}}), rest) == M.cm.join_onto(bs, M.cm.bytes_onto(x, rest)) : List<&2, U32>}:
  match bs:
    case Nil{}:
      {==}
    case Con{+b, +t}:
      %sp.join_append(t, x, rest) : {M.cm.bytes_onto(b, M.cm.join_onto(List.append(&2, M.CmBlock, t, Con{x, Nil{}}), rest)) == M.cm.bytes_onto(b, _) : List<&2, U32>}
      {==}

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.append
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-cipher-modes@0.1.0.0/cipher_modes.bend&name=CmBlock
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-cipher-modes@0.1.0.0/cipher_modes.bend&name=cm.bytes_onto
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-cipher-modes@0.1.0.0/cipher_modes.bend&name=cm.join_onto