PROOF.li.drop_append: 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 130-135 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=130&end_line=135

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

def li.drop_append(+a: List<&2, U32>, +b: List<&2, U32>) -> {B.drop(B.len(a), B.append(a, b)) == b : List<&2, U32>}:
  match a:
    case Nil{}:
      {==}
    case Con{+h, +t}:
      li.drop_append(t, b)

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=append
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.0/bytes.bend&name=drop
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.0/bytes.bend&name=len