def u64_overflowing_sub

bend-collections-laws-math@1.0.0.0 · src/math/fixed.bend:314

import Base
import bend-collections-laws-math@1.0.0.0/src/math/u64.bend as W
import bend-collections-laws-math@1.0.0.0/src/math/w64.bend as X

314def u64_overflowing_sub(+a: W.U64, +b: W.U64) -> Over<W.U64>:
315  OV{u64_wsub(a, b), X.lt(a, b)}