PROOF.concat_go: def of bend-osdev-bytes@0.1.1.0
Import: import bend-osdev-bytes@0.1.1.0/PROOF.bend as PROOF
Lines 723-729 of bend-osdev-bytes@0.1.1.0/PROOF.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-bytes@0.1.1.0/PROOF.bend&start_line=723&end_line=729

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

def concat_go(+os: List<&2, B.Octets>, +acc: List<&2, B.OctByte>) -> {B.w8s.concat.go(os, acc) == B.w8s.rev_onto(B.Octets.words(B.Octets.concat.ref(os)), acc) : List<&2, B.OctByte>}:
  match os:
    case Nil{}:
      {==}
    case Con{B.Octets{+ws}, t}:
      Equal.trans(List<&2, B.OctByte>, B.w8s.concat.go(t, B.w8s.rev_onto(ws, acc)), B.w8s.rev_onto(B.Octets.words(B.Octets.concat.ref(t)), B.w8s.rev_onto(ws, acc)), B.w8s.rev_onto(B.Octets.words(B.Octets.append(B.Octets{ws}, B.Octets.concat.ref(t))), acc),
        concat_go(t, B.w8s.rev_onto(ws, acc)), concat_step(ws, B.Octets.concat.ref(t), acc))

Uses (10):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.trans
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.0/PROOF.bend&name=concat_step
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.0/bytes.bend&name=OctByte
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.0/bytes.bend&name=Octets
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.0/bytes.bend&name=Octets.append
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.0/bytes.bend&name=Octets.concat.ref
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.0/bytes.bend&name=Octets.words
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.0/bytes.bend&name=w8s.concat.go
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.0/bytes.bend&name=w8s.rev_onto