Bitlist.push_in: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/containers/bitlist.bend as Bitlist
Lines 121-127 of bend-collections@1.0.0.0/src/containers/bitlist.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/src/containers/bitlist.bend&start_line=121&end_line=127

import Base
import bend-collections@1.0.0.0/src/containers/bitset.bend as B
import bend-collections@1.0.0.0/src/containers/dynamic_array.bend as D
import bend-collections@1.0.0.0/src/containers/types/bitlist.bend as E

# Bit n already lies in a stored word, where it is zero (masked tail).
def push_in(+lim: Maybe<&2, Nat>, +n: Nat, w: D.DynArray<&2, U32>, +v: Bool) -> Bitlist & Result<&2, &2, E.Error, Unit>:
  match v:
    case False{}:
      (BL{lim, 1n+n, w}, Done{Unit{}})
    case True{}:
      assign_word(n, True{}, lim, 1n+n, D.get(U32, w, B.wordix(n)))

Uses (14):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  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=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Unit
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/bitlist.bend&name=Bitlist
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/bitlist.bend&name=assign_word
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/bitset.bend&name=wordix
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/dynamic_array.bend&name=DynArray
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/dynamic_array.bend&name=get
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/types/bitlist.bend&name=Error