U64.bits: def of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/spec/math/u64.bend as U64
Lines 19-22 of bend-collections-laws-crypto@1.0.0.0/spec/math/u64.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/math/u64.bend&start_line=19&end_line=22

import Base
import bend-collections-laws-crypto@1.0.0.0/spec/lib/numeric.bend as N
import bend-collections-laws-crypto@1.0.0.0/src/math/u64.bend as U

def bits(a: U.U64) -> Word(64n):
  match a:
    case U.U64{lo, hi}:
      N.pack(lo, hi)

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Word
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/lib/numeric.bend&name=pack
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/math/u64.bend&name=U64