∀ {α : Type u} [inst : LE α] [inst_1 : DecidableLE α] [inst_2 : LT α] [inst_3 : DecidableLT α]
  [inst_4 : Std.PRange.UpwardEnumerable α] [Std.Rxc.IsAlwaysFinite α] [Std.Rxo.IsAlwaysFinite α]
  [Std.PRange.LawfulUpwardEnumerable α] [Std.PRange.LawfulUpwardEnumerableLE α] [Std.PRange.LawfulUpwardEnumerableLT α]
  [inst_10 : Std.PRange.InfinitelyUpwardEnumerable α] [Std.PRange.LinearlyUpwardEnumerable α] {it : Std.Iter α},
  it.toList =
    {
        internalState :=
          { next := it.internalState.next, upperBound := Std.PRange.succ it.internalState.upperBound } }.toList