F64.W2.sub: def of bend-kit-f64@0.1.0.0
Import: import bend-kit-f64@0.1.0.0/f64.bend as F64
Lines 121-124 of bend-kit-f64@0.1.0.0/f64.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-f64@0.1.0.0/f64.bend&start_line=121&end_line=124

import Base

def W2.sub(a: W2, b: W2) -> W2:
  match a b:
    case W2{ah, +al} W2{bh, +bl}:
      W2.sub.of(ah, bh, al, bl, (al - bl : U32))

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.sub
  https://jend.leeeet.dev/definition.txt?path=bend-kit-f64@0.1.0.0/f64.bend&name=W2
  https://jend.leeeet.dev/definition.txt?path=bend-kit-f64@0.1.0.0/f64.bend&name=W2.sub.of