Memory.drop_zero: def of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/proofs/crypto/argon2/memory.bend as Memory
Lines 65-70 of bend-collections-laws-crypto@1.0.0.0/proofs/crypto/argon2/memory.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/proofs/crypto/argon2/memory.bend&start_line=65&end_line=70

import Base
import bend-collections-laws-crypto@1.0.0.0/spec/lib/common.bend as SC

def drop_zero(+ys: List<&2, U32>) -> {SC.drop(U32, ys, 0n) == ys : List<&2, U32>}:
  match ys:
    case Nil{}:
      {==}
    case Con{h, t}:
      {==}

Uses (3):
  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-collections-laws-crypto@1.0.0.0/spec/lib/common.bend&name=drop