PROOF.p_append_fast: def of bend-osdev-bytes@0.1.1.0
Import: import bend-osdev-bytes@0.1.1.0/PROOF.bend as PROOF
Lines 537-538 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=537&end_line=538

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

def p_append_fast(+xs: List<&2, U32>, +ys: List<&2, U32>) -> {B.append(xs, ys) == B.append.fast(xs, ys) : List<&2, U32>}:
  Equal.sym(List<&2, U32>, B.append.fast(xs, ys), B.append(xs, ys), ru_rr(xs, Nil{}, ys))

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.sym
  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/PROOF.bend&name=ru_rr
  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=append.fast