{motive : Lean.Doc.Parser.BlockCtxt → Sort u} →
  ((minIndent : ℕ) →
      (maxDirective : Option ℕ) →
        (inLists : List Lean.Doc.Parser.InList) →
          motive { minIndent := minIndent, maxDirective := maxDirective, inLists := inLists }) →
    (t : Lean.Doc.Parser.BlockCtxt) → motive t