Bitlist.pop_at: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/containers/bitlist.bend as Bitlist
Lines 175-180 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=175&end_line=180

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

def pop_at(+lim: Maybe<&2, Nat>, +n: Nat, w: D.DynArray<&2, U32>) -> Bitlist & Result<&2, &2, E.Error, Bool>:
  match n:
    case 0n:
      (BL{lim, 0n, w}, Fail{E.Empty{}})
    case 1n+ +m:
      pop_word(lim, m, D.get(U32, w, B.wordix(m)))

Uses (13):
  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=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=pop_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