Bitlist.assign_word: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/containers/bitlist.bend as Bitlist
Lines 87-93 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=87&end_line=93

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/dynamic_array.bend as DE
import bend-collections@1.0.0.0/src/containers/types/bitlist.bend as E

# Rewrite bit i of its word (the word read is r); the list gets length n.
def assign_word(+i: Nat, +v: Bool, +lim: Maybe<&2, Nat>, +n: Nat, r: D.DynArray<&2, U32> & Result<&2, &2, DE.Error, U32>) -> Bitlist & Result<&2, &2, E.Error, Unit>:
  match r:
    case Tuple{w, Done{+x}}:
      assign_set(lim, n, D.set(U32, w, B.wordix(i), B.word_put(v, x, B.bitix(i))))
    case Tuple{w, Fail{e}}:
      (BL{lim, n, w}, Fail{E.IndexOutOfRange{}})

Uses (17):
  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_set
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/bitset.bend&name=bitix
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/bitset.bend&name=word_put
  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=set
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/types/bitlist.bend&name=Error
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/types/dynamic_array.bend&name=Error