Int.Int.ext: def of bend-kit-int@0.2.0.0
Import: import bend-kit-int@0.2.0.0/int.bend as Int
Lines 45-56 of bend-kit-int@0.2.0.0/int.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-int@0.2.0.0/int.bend&start_line=45&end_line=56

import Base

def Int.ext(m: Nat, n: Nat, +fill: Bool, w: Word(n)) -> Word(m):
  match m:
    case 0n:
      WNil{}
    case 1n+p:
      match n:
        case 0n:
          WCon{fill, Int.ext(p, 0n, fill, WNil{})}
        case 1n+q:
          match w:
            case WCon{b, t}:
              WCon{b, Int.ext(p, q, fill, t)}

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Word
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Word.Con
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Word.Nil