Chacha20.hchacha_rounds: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/crypto/chacha/chacha20.bend as Chacha20
Lines 112-115 of bend-collections@1.0.0.0/src/crypto/chacha/chacha20.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/src/crypto/chacha/chacha20.bend&start_line=112&end_line=115

import Base

def hchacha_rounds(+r: Nat, key_bytes: List<&2, U32>, nonce_bytes: List<&2, U32>) -> List<&2, U32>:
  match key_bytes:
    case Nil{}: hchacha_body(r, Nil{}, nonce_bytes)
    case b <> rest: hchacha_body(r, b <> rest, nonce_bytes)

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/chacha/chacha20.bend&name=hchacha_body