/usr/lib/ocaml/atdgen/ag_indent.ml is in libatdgen-ocaml-dev 1.3.1-1build2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17  | (*
  Atd_indent extended with annnotations allowing some postprocessing.
*)
type t =
    [
    | `Line of string        (* single line (not indented) *)
    | `Block of t list       (* indented sequence *)
    | `Inline of t list      (* in-line sequence (not indented) *)
    | `Annot of (string * t) (* arbitrary annotation *)
    ]
let rec strip : t -> Atd_indent.t = function
    `Line _ as x -> x
  | `Block l -> `Block (List.map strip l)
  | `Inline l -> `Inline (List.map strip l)
  | `Annot (_, x) -> strip x
 |