Source file `Option_util.ml`

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(*
 * SPDX-FileCopyrightText: 2024 The Forester Project Contributors
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 *)

let override x y =
  match x with
  | Some _ -> x
  | None -> y

let guard p x =
  if p x then Some x else None