U64.U64: type of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/math/u64.bend as U64
Lines 13-14 of bend-collections@1.0.0.0/src/math/u64.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/src/math/u64.bend&start_line=13&end_line=14

import Base

type U64 is Data:
  U64{lo: U32, hi: U32}

Uses (1):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32