Bitset.length: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/containers/bitset.bend as Bitset
Lines 191-194 of bend-collections@1.0.0.0/src/containers/bitset.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/src/containers/bitset.bend&start_line=191&end_line=194

import Base

def length(s: Bitset) -> Bitset & Nat:
  match s:
    case BS{+n, d, a}:
      (BS{n, d, a}, n)

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/bitset.bend&name=Bitset