LAWS.parts_of: law of bend-osdev-word64@0.1.1.0
Import: import bend-osdev-word64@0.1.1.0/LAWS.bend as LAWS
Lines 64-68 of bend-osdev-word64@0.1.1.0/LAWS.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-word64@0.1.1.0/LAWS.bend&start_line=64&end_line=68

import Base
import bend-osdev-word64@0.1.1.0/word64.bend as W

# Interface law: a word is its two halves joined (for every word). Other
# packages' proofs use this instead of looking inside W64.
law parts_of:
  for v: W.W64
  {W.W64.from_parts(W.W64.hi(v), W.W64.lo(v)) == v : W.W64}

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-word64@0.1.1.0/word64.bend&name=W64
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-word64@0.1.1.0/word64.bend&name=W64.from_parts
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-word64@0.1.1.0/word64.bend&name=W64.hi
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-word64@0.1.1.0/word64.bend&name=W64.lo