LAWS.from_parts_zero_hi: law of bend-osdev-word64@0.1.1.0
Import: import bend-osdev-word64@0.1.1.0/LAWS.bend as LAWS
Lines 55-59 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=55&end_line=59

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

# Interface laws: a word whose high half is 0 is the word of its low half,
# and the word of halves 0 and 0 is zero.
law from_parts_zero_hi:
  for a: U32
  {W.W64.from_parts(0, a) == W.W64.from_u32(a) : W.W64}

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  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.from_u32