BendCollections.last_bit: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/spec/crypto/keccak/main.bend as BendCollections
Lines 25-28 of bend-collections@1.0.0.0/spec/crypto/keccak/main.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/spec/crypto/keccak/main.bend&start_line=25&end_line=28

import Base

def last_bit(w: U32, last: Bool) -> U32:
  match last:
    case False{}: w
    case True{}: U32.or(w,2147483648)

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.or